diff options
Diffstat (limited to 'arch')
395 files changed, 9018 insertions, 21291 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3df7cbd..4b15f5f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -652,25 +652,11 @@ endmenu menu "Power management options" -config PM - bool "Power Management support" - ---help--- - "Power Management" means that parts of your computer are shut - off or put into a power conserving "sleep" mode if they are not - being used. There are two competing standards for doing this: APM - and ACPI. If you want to use either one, say Y here and then also - to the requisite support below. - - Power Management is most important for battery powered laptop - computers; if you have a laptop, check out the Linux Laptop home - page on the WWW at <http://www.linux-on-laptops.com/> or - Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/> - and the Battery Powered Linux mini-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. +source "kernel/power/Kconfig" config APM tristate "Advanced Power Management Emulation" - depends on PM + depends on PM_LEGACY ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with @@ -702,6 +688,8 @@ menu "Device Drivers" source "drivers/base/Kconfig" +source "drivers/connector/Kconfig" + if ALIGNMENT_TRAP source "drivers/mtd/Kconfig" endif diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 7c7f475..6abafb6 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -19,38 +19,28 @@ */ #ifdef DEBUG -#include <asm/arch/debug-macro.S> - #if defined(CONFIG_DEBUG_ICEDCC) .macro loadsp, rb .endm - .macro writeb, ch, rb + .macro writeb, ch, rb mcr p14, 0, \ch, c0, c1, 0 .endm #else + +#include <asm/arch/debug-macro.S> + .macro writeb, ch, rb senduart \ch, \rb .endm -#if defined(CONFIG_FOOTBRIDGE) || \ - defined(CONFIG_ARCH_RPC) || \ - defined(CONFIG_ARCH_INTEGRATOR) || \ - defined(CONFIG_ARCH_PXA) || \ - defined(CONFIG_ARCH_IXP4XX) || \ - defined(CONFIG_ARCH_IXP2000) || \ - defined(CONFIG_ARCH_LH7A40X) || \ - defined(CONFIG_ARCH_OMAP) - .macro loadsp, rb - addruart \rb - .endm -#elif defined(CONFIG_ARCH_SA1100) +#if defined(CONFIG_ARCH_SA1100) .macro loadsp, rb mov \rb, #0x80000000 @ physical base address -# if defined(CONFIG_DEBUG_LL_SER3) +#ifdef CONFIG_DEBUG_LL_SER3 add \rb, \rb, #0x00050000 @ Ser3 -# else +#else add \rb, \rb, #0x00010000 @ Ser1 -# endif +#endif .endm #elif defined(CONFIG_ARCH_IOP331) .macro loadsp, rb @@ -64,7 +54,9 @@ add \rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT .endm #else -#error no serial architecture defined + .macro loadsp, rb + addruart \rb + .endm #endif #endif #endif diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index ad55680..1b7eaab 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -550,9 +550,9 @@ struct locomo_save_data { u16 LCM_SPIMD; }; -static int locomo_suspend(struct device *dev, pm_message_t state) +static int locomo_suspend(struct platform_device *dev, pm_message_t state) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long flags; @@ -560,7 +560,7 @@ static int locomo_suspend(struct device *dev, pm_message_t state) if (!save) return -ENOMEM; - dev->power.saved_state = (void *) save; + dev->dev.power.saved_state = (void *) save; spin_lock_irqsave(&lchip->lock, flags); @@ -594,14 +594,14 @@ static int locomo_suspend(struct device *dev, pm_message_t state) return 0; } -static int locomo_resume(struct device *dev) +static int locomo_resume(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long r; unsigned long flags; - save = (struct locomo_save_data *) dev->power.saved_state; + save = (struct locomo_save_data *) dev->dev.power.saved_state; if (!save) return 0; @@ -623,8 +623,6 @@ static int locomo_resume(struct device *dev) locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD); spin_unlock_irqrestore(&lchip->lock, flags); - - dev->power.saved_state = NULL; kfree(save); return 0; @@ -760,27 +758,26 @@ static void __locomo_remove(struct locomo *lchip) kfree(lchip); } -static int locomo_probe(struct device *dev) +static int locomo_probe(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *mem; int irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mem = platform_get_resource(dev, IORESOURCE_MEM, 0); if (!mem) return -EINVAL; - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq(dev, 0); - return __locomo_probe(dev, mem, irq); + return __locomo_probe(&dev->dev, mem, irq); } -static int locomo_remove(struct device *dev) +static int locomo_remove(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); if (lchip) { __locomo_remove(lchip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); } return 0; @@ -792,15 +789,16 @@ static int locomo_remove(struct device *dev) * the per-machine level, and then have this driver pick * up the registered devices. */ -static struct device_driver locomo_device_driver = { - .name = "locomo", - .bus = &platform_bus_type, +static struct platform_driver locomo_device_driver = { .probe = locomo_probe, .remove = locomo_remove, #ifdef CONFIG_PM .suspend = locomo_suspend, .resume = locomo_resume, #endif + .driver = { + .name = "locomo", + }, }; /* @@ -1126,13 +1124,13 @@ static int __init locomo_init(void) { int ret = bus_register(&locomo_bus_type); if (ret == 0) - driver_register(&locomo_device_driver); + platform_driver_register(&locomo_device_driver); return ret; } static void __exit locomo_exit(void) { - driver_unregister(&locomo_device_driver); + platform_driver_unregister(&locomo_device_driver); bus_unregister(&locomo_bus_type); } diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 174aa86..d0d6e6d 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -32,6 +32,7 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/mach/irq.h> +#include <asm/sizes.h> #include <asm/hardware/sa1111.h> @@ -132,6 +133,17 @@ static struct sa1111_dev_info sa1111_devices[] = { }, }; +void __init sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes) +{ + unsigned int sz = SZ_1M >> PAGE_SHIFT; + + if (node != 0) + sz = 0; + + size[1] = size[0] - sz; + size[0] = sz; +} + /* * SA1111 interrupt support. Since clearing an IRQ while there are * active IRQs causes the interrupt output to pulse, the upper levels @@ -801,9 +813,9 @@ struct sa1111_save_data { #ifdef CONFIG_PM -static int sa1111_suspend(struct device *dev, pm_message_t state) +static int sa1111_suspend(struct platform_device *dev, pm_message_t state) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(dev); struct sa1111_save_data *save; unsigned long flags; unsigned int val; @@ -812,7 +824,7 @@ static int sa1111_suspend(struct device *dev, pm_message_t state) save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL); if (!save) return -ENOMEM; - dev->power.saved_state = save; + dev->dev.power.saved_state = save; spin_lock_irqsave(&sachip->lock, flags); @@ -859,14 +871,14 @@ static int sa1111_suspend(struct device *dev, pm_message_t state) * restored by their respective drivers, and must be called * via LDM after this function. */ -static int sa1111_resume(struct device *dev) +static int sa1111_resume(struct platform_device *dev) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(dev); struct sa1111_save_data *save; unsigned long flags, id; void __iomem *base; - save = (struct sa1111_save_data *)dev->power.saved_state; + save = (struct sa1111_save_data *)dev->dev.power.saved_state; if (!save) return 0; @@ -879,7 +891,7 @@ static int sa1111_resume(struct device *dev) id = sa1111_readl(sachip->base + SA1111_SKID); if ((id & SKID_ID_MASK) != SKID_SA1111_ID) { __sa1111_remove(sachip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); kfree(save); return 0; } @@ -911,7 +923,7 @@ static int sa1111_resume(struct device *dev) spin_unlock_irqrestore(&sachip->lock, flags); - dev->power.saved_state = NULL; + dev->dev.power.saved_state = NULL; kfree(save); return 0; @@ -922,9 +934,8 @@ static int sa1111_resume(struct device *dev) #define sa1111_resume NULL #endif -static int sa1111_probe(struct device *dev) +static int sa1111_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *mem; int irq; @@ -933,20 +944,20 @@ static int sa1111_probe(struct device *dev) return -EINVAL; irq = platform_get_irq(pdev, 0); - return __sa1111_probe(dev, mem, irq); + return __sa1111_probe(&pdev->dev, mem, irq); } -static int sa1111_remove(struct device *dev) +static int sa1111_remove(struct platform_device *pdev) { - struct sa1111 *sachip = dev_get_drvdata(dev); + struct sa1111 *sachip = platform_get_drvdata(pdev); if (sachip) { __sa1111_remove(sachip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); #ifdef CONFIG_PM - kfree(dev->power.saved_state); - dev->power.saved_state = NULL; + kfree(pdev->dev.power.saved_state); + pdev->dev.power.saved_state = NULL; #endif } @@ -962,13 +973,14 @@ static int sa1111_remove(struct device *dev) * We also need to handle the SDRAM configuration for * PXA250/SA1110 machine classes. */ -static struct device_driver sa1111_device_driver = { - .name = "sa1111", - .bus = &platform_bus_type, +static struct platform_driver sa1111_device_driver = { .probe = sa1111_probe, .remove = sa1111_remove, .suspend = sa1111_suspend, .resume = sa1111_resume, + .driver = { + .name = "sa1111", + }, }; /* @@ -1256,17 +1268,17 @@ static int __init sa1111_init(void) { int ret = bus_register(&sa1111_bus_type); if (ret == 0) - driver_register(&sa1111_device_driver); + platform_driver_register(&sa1111_device_driver); return ret; } static void __exit sa1111_exit(void) { - driver_unregister(&sa1111_device_driver); + platform_driver_unregister(&sa1111_device_driver); bus_unregister(&sa1111_bus_type); } -module_init(sa1111_init); +subsys_initcall(sa1111_init); module_exit(sa1111_exit); MODULE_DESCRIPTION("Intel Corporation SA1111 core driver"); diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c index c7fdf39..0c3cbd9 100644 --- a/arch/arm/common/scoop.c +++ b/arch/arm/common/scoop.c @@ -98,9 +98,9 @@ static void check_scoop_reg(struct scoop_dev *sdev) } #ifdef CONFIG_PM -static int scoop_suspend(struct device *dev, pm_message_t state) +static int scoop_suspend(struct platform_device *dev, pm_message_t state) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(dev); check_scoop_reg(sdev); sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR); @@ -109,9 +109,9 @@ static int scoop_suspend(struct device *dev, pm_message_t state) return 0; } -static int scoop_resume(struct device *dev) +static int scoop_resume(struct platform_device *dev) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(dev); check_scoop_reg(sdev); SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr; @@ -123,11 +123,10 @@ static int scoop_resume(struct device *dev) #define scoop_resume NULL #endif -int __init scoop_probe(struct device *dev) +int __init scoop_probe(struct platform_device *pdev) { struct scoop_dev *devptr; struct scoop_config *inf; - struct platform_device *pdev = to_platform_device(dev); struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) @@ -141,7 +140,7 @@ int __init scoop_probe(struct device *dev) memset(devptr, 0, sizeof(struct scoop_dev)); spin_lock_init(&devptr->scoop_lock); - inf = dev->platform_data; + inf = pdev->dev.platform_data; devptr->base = ioremap(mem->start, mem->end - mem->start + 1); if (!devptr->base) { @@ -149,12 +148,12 @@ int __init scoop_probe(struct device *dev) return -ENOMEM; } - dev_set_drvdata(dev, devptr); + platform_set_drvdata(pdev, devptr); printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base); SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140; - reset_scoop(dev); + reset_scoop(&pdev->dev); SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff; SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff; @@ -164,29 +163,30 @@ int __init scoop_probe(struct device *dev) return 0; } -static int scoop_remove(struct device *dev) +static int scoop_remove(struct platform_device *pdev) { - struct scoop_dev *sdev = dev_get_drvdata(dev); + struct scoop_dev *sdev = platform_get_drvdata(pdev); if (sdev) { iounmap(sdev->base); kfree(sdev); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(pdev, NULL); } return 0; } -static struct device_driver scoop_driver = { - .name = "sharp-scoop", - .bus = &platform_bus_type, +static struct platform_driver scoop_driver = { .probe = scoop_probe, .remove = scoop_remove, .suspend = scoop_suspend, .resume = scoop_resume, + .driver = { + .name = "sharp-scoop", + }, }; int __init scoop_init(void) { - return driver_register(&scoop_driver); + return platform_driver_register(&scoop_driver); } subsys_initcall(scoop_init); diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig index 30e6444..fd7c004 100644 --- a/arch/arm/configs/enp2611_defconfig +++ b/arch/arm/configs/enp2611_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13 -# Wed Sep 14 10:51:52 2005 +# Linux kernel version: 2.6.14-git13 +# Thu Nov 10 15:12:48 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set @@ -31,6 +32,7 @@ CONFIG_SYSCTL=y # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -61,6 +63,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -82,6 +101,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -124,7 +144,6 @@ CONFIG_XSCALE_PMU=y CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -144,6 +163,8 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -162,6 +183,7 @@ CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmw # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y # CONFIG_FPE_FASTFPE is not set # @@ -205,14 +227,19 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -228,6 +255,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -238,6 +269,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -273,6 +305,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -307,7 +340,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP2000=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -334,6 +366,11 @@ CONFIG_MTD_IXP2000=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -358,21 +395,13 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -410,12 +439,18 @@ CONFIG_DUMMY=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -455,6 +490,7 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set @@ -464,6 +500,7 @@ CONFIG_EEPRO100=y # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set @@ -609,6 +646,7 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -634,7 +672,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_ISA is not set CONFIG_I2C_IXP2000=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -649,7 +686,6 @@ CONFIG_I2C_IXP2000=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SENSOR=y # # Miscellaneous I2C Chip support @@ -662,6 +698,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -671,6 +708,7 @@ CONFIG_SENSORS_EEPROM=y # Hardware Monitoring support # CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -701,6 +739,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -711,6 +750,10 @@ CONFIG_HWMON=y # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -738,6 +781,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -765,10 +812,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -777,6 +820,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -796,11 +840,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set # # Miscellaneous filesystems @@ -816,6 +859,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -848,6 +892,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -886,6 +931,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -894,7 +940,9 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -920,6 +968,7 @@ CONFIG_DEBUG_LL=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig index ddeb9f9..e6a4d26 100644 --- a/arch/arm/configs/ixdp2400_defconfig +++ b/arch/arm/configs/ixdp2400_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13 -# Wed Sep 14 10:52:01 2005 +# Linux kernel version: 2.6.14-git13 +# Thu Nov 10 15:14:13 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set @@ -31,6 +32,7 @@ CONFIG_SYSCTL=y # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -61,6 +63,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -82,6 +101,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -125,7 +145,6 @@ CONFIG_XSCALE_PMU=y CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -145,6 +164,8 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -163,6 +184,7 @@ CONFIG_CMDLINE="console=ttyS0,57600 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firmw # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y # CONFIG_FPE_FASTFPE is not set # @@ -206,14 +228,19 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -229,6 +256,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -239,6 +270,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -274,6 +306,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -308,7 +341,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP2000=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -335,6 +367,11 @@ CONFIG_MTD_IXP2000=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -359,21 +396,13 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -411,12 +440,18 @@ CONFIG_DUMMY=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -456,6 +491,7 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set @@ -465,6 +501,7 @@ CONFIG_EEPRO100=y # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set @@ -610,6 +647,7 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -635,7 +673,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_ISA is not set CONFIG_I2C_IXP2000=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -650,7 +687,6 @@ CONFIG_I2C_IXP2000=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SENSOR=y # # Miscellaneous I2C Chip support @@ -663,6 +699,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -672,6 +709,7 @@ CONFIG_SENSORS_EEPROM=y # Hardware Monitoring support # CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -702,6 +740,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -712,6 +751,10 @@ CONFIG_HWMON=y # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -739,6 +782,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -766,10 +813,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -778,6 +821,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -797,11 +841,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set # # Miscellaneous filesystems @@ -817,6 +860,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -849,6 +893,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -887,6 +932,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -895,7 +941,9 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -921,6 +969,7 @@ CONFIG_DEBUG_LL=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig index 32bd552..5572cf9 100644 --- a/arch/arm/configs/ixdp2401_defconfig +++ b/arch/arm/configs/ixdp2401_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13 -# Wed Sep 14 10:52:10 2005 +# Linux kernel version: 2.6.14-git13 +# Thu Nov 10 15:14:50 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set @@ -31,6 +32,7 @@ CONFIG_SYSCTL=y # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -61,6 +63,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -82,6 +101,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -125,7 +145,6 @@ CONFIG_XSCALE_PMU=y CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -145,6 +164,8 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -163,6 +184,7 @@ CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firm # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y # CONFIG_FPE_FASTFPE is not set # @@ -206,14 +228,19 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -CONFIG_IP_TCPDIAG=y -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -229,6 +256,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -239,6 +270,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -274,6 +306,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -308,7 +341,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP2000=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -335,6 +367,11 @@ CONFIG_MTD_IXP2000=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -359,21 +396,13 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -411,12 +440,18 @@ CONFIG_DUMMY=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -457,6 +492,7 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set @@ -466,6 +502,7 @@ CONFIG_EEPRO100=y # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set @@ -611,6 +648,7 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -636,7 +674,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_ISA is not set CONFIG_I2C_IXP2000=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -651,7 +688,6 @@ CONFIG_I2C_IXP2000=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SENSOR=y # # Miscellaneous I2C Chip support @@ -664,6 +700,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -673,6 +710,7 @@ CONFIG_SENSORS_EEPROM=y # Hardware Monitoring support # CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -703,6 +741,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -713,6 +752,10 @@ CONFIG_HWMON=y # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -740,6 +783,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -767,10 +814,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -779,6 +822,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -798,11 +842,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set # # Miscellaneous filesystems @@ -818,6 +861,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -850,6 +894,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -888,6 +933,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -896,7 +942,9 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -922,6 +970,7 @@ CONFIG_DEBUG_LL=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig index 81d3a06..0fddbde 100644 --- a/arch/arm/configs/ixdp2800_defconfig +++ b/arch/arm/configs/ixdp2800_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13 -# Wed Sep 14 10:52:23 2005 +# Linux kernel version: 2.6.14-git13 +# Thu Nov 10 15:14:56 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set @@ -31,6 +32,7 @@ CONFIG_SYSCTL=y # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -61,6 +63,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -82,6 +101,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -125,7 +145,6 @@ CONFIG_XSCALE_PMU=y CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -145,6 +164,8 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -163,6 +184,7 @@ CONFIG_CMDLINE="console=ttyS0,9600 root=/dev/nfs ip=bootp mem=64M@0x0" # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y # CONFIG_FPE_FASTFPE is not set # @@ -206,14 +228,19 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -229,6 +256,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -239,6 +270,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -274,6 +306,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -308,7 +341,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP2000=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -335,6 +367,11 @@ CONFIG_MTD_IXP2000=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -359,21 +396,13 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -411,12 +440,18 @@ CONFIG_DUMMY=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -456,6 +491,7 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set @@ -465,6 +501,7 @@ CONFIG_EEPRO100=y # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set @@ -610,6 +647,7 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -635,7 +673,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_ISA is not set CONFIG_I2C_IXP2000=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -650,7 +687,6 @@ CONFIG_I2C_IXP2000=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SENSOR=y # # Miscellaneous I2C Chip support @@ -663,6 +699,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -672,6 +709,7 @@ CONFIG_SENSORS_EEPROM=y # Hardware Monitoring support # CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -702,6 +740,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -712,6 +751,10 @@ CONFIG_HWMON=y # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -739,6 +782,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -766,10 +813,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -778,6 +821,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -797,11 +841,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set # # Miscellaneous filesystems @@ -817,6 +860,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -849,6 +893,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -887,6 +932,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -895,7 +941,9 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -921,6 +969,7 @@ CONFIG_DEBUG_LL=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig index 66ac088..89b9aa0 100644 --- a/arch/arm/configs/ixdp2801_defconfig +++ b/arch/arm/configs/ixdp2801_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13 -# Wed Sep 14 10:52:16 2005 +# Linux kernel version: 2.6.14-git13 +# Thu Nov 10 15:15:03 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 # General setup # CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_POSIX_MQUEUE is not set @@ -31,6 +32,7 @@ CONFIG_SYSCTL=y # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set @@ -61,6 +63,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -82,6 +101,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -125,7 +145,6 @@ CONFIG_XSCALE_PMU=y CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y -CONFIG_PCI_NAMES=y # CONFIG_PCI_DEBUG is not set # @@ -145,6 +164,8 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -163,6 +184,7 @@ CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M@0x0 pci=firm # At least one emulation must be selected # CONFIG_FPE_NWFPE=y +CONFIG_FPE_NWFPE_XP=y # CONFIG_FPE_FASTFPE is not set # @@ -206,14 +228,19 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set -# CONFIG_IP_TCPDIAG is not set -# CONFIG_IP_TCPDIAG_IPV6 is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set # +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set @@ -229,6 +256,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -239,6 +270,7 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_IEEE80211 is not set # # Device Drivers @@ -274,6 +306,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -308,7 +341,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set CONFIG_MTD_IXP2000=y -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_PCI is not set # CONFIG_MTD_PLATRAM is not set @@ -335,6 +367,11 @@ CONFIG_MTD_IXP2000=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -359,21 +396,13 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # # SCSI device support # +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # @@ -411,12 +440,18 @@ CONFIG_DUMMY=y # CONFIG_ARCNET is not set # +# PHY device support +# +# CONFIG_PHYLIB is not set + +# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set @@ -457,6 +492,7 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set @@ -466,6 +502,7 @@ CONFIG_EEPRO100=y # # Ethernet (10000 Mbit) # +# CONFIG_CHELSIO_T1 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set @@ -611,6 +648,7 @@ CONFIG_IXP2000_WATCHDOG=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -636,7 +674,6 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set # CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_ISA is not set CONFIG_I2C_IXP2000=y # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -651,7 +688,6 @@ CONFIG_I2C_IXP2000=y # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set # CONFIG_I2C_PCA_ISA is not set -CONFIG_I2C_SENSOR=y # # Miscellaneous I2C Chip support @@ -664,6 +700,7 @@ CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -673,6 +710,7 @@ CONFIG_SENSORS_EEPROM=y # Hardware Monitoring support # CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -703,6 +741,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set @@ -713,6 +752,10 @@ CONFIG_HWMON=y # # +# Multimedia Capabilities Port drivers +# + +# # Multimedia devices # # CONFIG_VIDEO_DEV is not set @@ -740,6 +783,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -767,10 +814,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -779,6 +822,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -798,11 +842,10 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y -# CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y +# CONFIG_RELAYFS_FS is not set # # Miscellaneous filesystems @@ -818,6 +861,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -850,6 +894,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -888,6 +933,7 @@ CONFIG_MSDOS_PARTITION=y CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -896,7 +942,9 @@ CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set CONFIG_DEBUG_ERRORS=y @@ -922,6 +970,7 @@ CONFIG_DEBUG_LL=y # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 756348b..3f97590 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-git8 -# Thu Sep 8 19:24:02 2005 +# Linux kernel version: 2.6.15-rc1 +# Sun Nov 13 17:41:24 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -62,6 +62,23 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # System Type # # CONFIG_ARCH_CLPS7500 is not set @@ -83,6 +100,7 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_OMAP is not set # CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set # CONFIG_ARCH_AAEC2000 is not set @@ -108,6 +126,7 @@ CONFIG_CPU_S3C2440=y # S3C2410 Boot # # CONFIG_S3C2410_BOOT_WATCHDOG is not set +# CONFIG_S3C2410_BOOT_ERROR_RESET is not set # # S3C2410 Setup @@ -142,6 +161,7 @@ CONFIG_CPU_TLB_V4WBI=y # # Bus support # +CONFIG_ISA=y CONFIG_ISA_DMA_API=y # @@ -152,7 +172,6 @@ CONFIG_ISA_DMA_API=y # # Kernel Features # -# CONFIG_SMP is not set # CONFIG_PREEMPT is not set # CONFIG_NO_IDLE_HZ is not set # CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set @@ -163,6 +182,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ALIGNMENT_TRAP=y # @@ -253,6 +273,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -260,7 +284,6 @@ CONFIG_TCP_CONG_BIC=y # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -300,6 +323,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -335,7 +359,6 @@ CONFIG_MTD_ROM=y # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_EDB7312 is not set # CONFIG_MTD_IMPA7 is not set CONFIG_MTD_BAST=y CONFIG_MTD_BAST_MAXSIZE=4 @@ -370,6 +393,11 @@ CONFIG_MTD_NAND_S3C2410=y # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # CONFIG_PARPORT=y @@ -381,10 +409,12 @@ CONFIG_PARPORT_1284=y # # Plug and Play support # +# CONFIG_PNP is not set # # Block devices # +# CONFIG_BLK_DEV_XD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -395,14 +425,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -428,6 +450,7 @@ CONFIG_BLK_DEV_IDEFLOPPY=m CONFIG_IDE_GENERIC=y # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDE_BAST=y +# CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set # CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set @@ -467,6 +490,11 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# # PHY device support # # CONFIG_PHYLIB is not set @@ -475,9 +503,19 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -CONFIG_MII=m +CONFIG_MII=y +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_LANCE is not set +# CONFIG_NET_VENDOR_SMC is not set # CONFIG_SMC91X is not set -CONFIG_DM9000=m +CONFIG_DM9000=y +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +# CONFIG_NET_PCI is not set +# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -490,6 +528,7 @@ CONFIG_DM9000=m # # Token Ring devices # +# CONFIG_TR is not set # # Wireless LAN (non-hamradio) @@ -542,6 +581,9 @@ CONFIG_KEYBOARD_ATKBD=y CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y # CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TOUCHSCREEN is not set @@ -568,6 +610,7 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_DIGIEPCA is not set +# CONFIG_ESPSERIAL is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set @@ -590,6 +633,10 @@ CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y # CONFIG_SERIAL_8250_DETECT_IRQ is not set # CONFIG_SERIAL_8250_RSA is not set +# CONFIG_SERIAL_8250_FOURPORT is not set +# CONFIG_SERIAL_8250_ACCENT is not set +# CONFIG_SERIAL_8250_BOCA is not set +# CONFIG_SERIAL_8250_HUB6 is not set # # Non-8250 serial port support @@ -622,6 +669,13 @@ CONFIG_WATCHDOG=y # # CONFIG_SOFT_WATCHDOG is not set CONFIG_S3C2410_WATCHDOG=y + +# +# ISA-based Watchdog Cards +# +# CONFIG_PCWATCHDOG is not set +# CONFIG_MIXCOMWD is not set +# CONFIG_WDT is not set # CONFIG_NVRAM is not set # CONFIG_RTC is not set CONFIG_S3C2410_RTC=y @@ -636,6 +690,7 @@ CONFIG_S3C2410_RTC=y # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -653,6 +708,7 @@ CONFIG_I2C_ALGOBIT=m # # I2C Hardware Bus support # +# CONFIG_I2C_ELEKTOR is not set CONFIG_I2C_ISA=m # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -671,6 +727,7 @@ CONFIG_SENSORS_EEPROM=m # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -737,22 +794,28 @@ CONFIG_SENSORS_LM85=m # Graphics support # CONFIG_FB=y -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_MACMODES is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set # CONFIG_FB_S1D13XXX is not set +CONFIG_FB_S3C2410=y +# CONFIG_FB_S3C2410_DEBUG is not set # CONFIG_FB_VIRTUAL is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y # # Logo configuration @@ -773,6 +836,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -798,10 +865,6 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set - -# -# XFS support -# # CONFIG_XFS_FS is not set # CONFIG_MINIX_FS is not set CONFIG_ROMFS_FS=y @@ -810,6 +873,7 @@ CONFIG_INOTIFY=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -854,6 +918,7 @@ CONFIG_JFFS_FS_VERBOSE=0 CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y @@ -884,6 +949,7 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set # # Partition Types @@ -959,7 +1025,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y -# CONFIG_MAGIC_SYSRQ is not set +CONFIG_MAGIC_SYSRQ=y CONFIG_LOG_BUF_SHIFT=16 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set @@ -970,7 +1036,9 @@ CONFIG_DETECT_SOFTLOCKUP=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set CONFIG_FRAME_POINTER=y +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_USER=y # CONFIG_DEBUG_WAITQ is not set # CONFIG_DEBUG_ERRORS is not set @@ -998,6 +1066,7 @@ CONFIG_DEBUG_S3C2410_UART=0 # Library routines # # CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c index b0bbd1e..a2843be 100644 --- a/arch/arm/kernel/apm.c +++ b/arch/arm/kernel/apm.c @@ -20,6 +20,7 @@ #include <linux/apm_bios.h> #include <linux/sched.h> #include <linux/pm.h> +#include <linux/pm_legacy.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/list.h> diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index e55ea95..373c095 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -256,9 +256,7 @@ void __cpuexit cpu_die(void) asmlinkage void __cpuinit secondary_start_kernel(void) { struct mm_struct *mm = &init_mm; - unsigned int cpu; - - cpu = smp_processor_id(); + unsigned int cpu = smp_processor_id(); printk("CPU%u: Booted secondary processor\n", cpu); diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S index fe797cf..a78dae5 100644 --- a/arch/arm/lib/csumpartial.S +++ b/arch/arm/lib/csumpartial.S @@ -26,7 +26,7 @@ td1 .req r4 @ save before use td2 .req r5 @ save before use td3 .req lr -.zero: mov r0, sum +.Lzero: mov r0, sum add sp, sp, #4 ldr pc, [sp], #4 @@ -34,8 +34,8 @@ td3 .req lr * Handle 0 to 7 bytes, with any alignment of source and * destination pointers. Note that when we get here, C = 0 */ -.less8: teq len, #0 @ check for zero count - beq .zero +.Lless8: teq len, #0 @ check for zero count + beq .Lzero /* we must have at least one byte. */ tst buf, #1 @ odd address? @@ -44,12 +44,12 @@ td3 .req lr subne len, len, #1 adcnes sum, sum, td0, put_byte_1 -.less4: tst len, #6 - beq .less8_byte +.Lless4: tst len, #6 + beq .Lless8_byte /* we are now half-word aligned */ -.less8_wordlp: +.Lless8_wordlp: #if __LINUX_ARM_ARCH__ >= 4 ldrh td0, [buf], #2 sub len, len, #2 @@ -65,19 +65,19 @@ td3 .req lr #endif adcs sum, sum, td0 tst len, #6 - bne .less8_wordlp + bne .Lless8_wordlp -.less8_byte: tst len, #1 @ odd number of bytes +.Lless8_byte: tst len, #1 @ odd number of bytes ldrneb td0, [buf], #1 @ include last byte adcnes sum, sum, td0, put_byte_0 @ update checksum -.done: adc r0, sum, #0 @ collect up the last carry +.Ldone: adc r0, sum, #0 @ collect up the last carry ldr td0, [sp], #4 tst td0, #1 @ check buffer alignment movne r0, r0, ror #8 @ rotate checksum by 8 bits ldr pc, [sp], #4 @ return -.not_aligned: tst buf, #1 @ odd address +.Lnot_aligned: tst buf, #1 @ odd address ldrneb td0, [buf], #1 @ make even subne len, len, #1 adcnes sum, sum, td0, put_byte_1 @ update checksum @@ -102,14 +102,14 @@ td3 .req lr ENTRY(csum_partial) stmfd sp!, {buf, lr} cmp len, #8 @ Ensure that we have at least - blo .less8 @ 8 bytes to copy. + blo .Lless8 @ 8 bytes to copy. tst buf, #1 movne sum, sum, ror #8 adds sum, sum, #0 @ C = 0 tst buf, #3 @ Test destination alignment - blne .not_aligned @ aligh destination, return here + blne .Lnot_aligned @ align destination, return here 1: bics ip, len, #31 beq 3f @@ -131,11 +131,11 @@ ENTRY(csum_partial) ldmfd sp!, {r4 - r5} 3: tst len, #0x1c @ should not change C - beq .less4 + beq .Lless4 4: ldr td0, [buf], #4 sub len, len, #4 adcs sum, sum, td0 tst len, #0x1c bne 4b - b .less4 + b .Lless4 diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S index d3a2f46..4a4609c 100644 --- a/arch/arm/lib/csumpartialcopygeneric.S +++ b/arch/arm/lib/csumpartialcopygeneric.S @@ -22,7 +22,7 @@ dst .req r1 len .req r2 sum .req r3 -.zero: mov r0, sum +.Lzero: mov r0, sum load_regs ea /* @@ -31,8 +31,9 @@ sum .req r3 * the length. Note that the source pointer hasn't been * aligned yet. */ -.dst_unaligned: tst dst, #1 - beq .dst_16bit +.Ldst_unaligned: + tst dst, #1 + beq .Ldst_16bit load1b ip sub len, len, #1 @@ -41,7 +42,7 @@ sum .req r3 tst dst, #2 moveq pc, lr @ dst is now 32bit aligned -.dst_16bit: load2b r8, ip +.Ldst_16bit: load2b r8, ip sub len, len, #2 adcs sum, sum, r8, put_byte_0 strb r8, [dst], #1 @@ -53,12 +54,12 @@ sum .req r3 * Handle 0 to 7 bytes, with any alignment of source and * destination pointers. Note that when we get here, C = 0 */ -.less8: teq len, #0 @ check for zero count - beq .zero +.Lless8: teq len, #0 @ check for zero count + beq .Lzero /* we must have at least one byte. */ tst dst, #1 @ dst 16-bit aligned - beq .less8_aligned + beq .Lless8_aligned /* Align dst */ load1b ip @@ -66,7 +67,7 @@ sum .req r3 adcs sum, sum, ip, put_byte_1 @ update checksum strb ip, [dst], #1 tst len, #6 - beq .less8_byteonly + beq .Lless8_byteonly 1: load2b r8, ip sub len, len, #2 @@ -74,15 +75,16 @@ sum .req r3 strb r8, [dst], #1 adcs sum, sum, ip, put_byte_1 strb ip, [dst], #1 -.less8_aligned: tst len, #6 +.Lless8_aligned: + tst len, #6 bne 1b -.less8_byteonly: +.Lless8_byteonly: tst len, #1 - beq .done + beq .Ldone load1b r8 adcs sum, sum, r8, put_byte_0 @ update checksum strb r8, [dst], #1 - b .done + b .Ldone FN_ENTRY mov ip, sp @@ -90,11 +92,11 @@ FN_ENTRY sub fp, ip, #4 cmp len, #8 @ Ensure that we have at least - blo .less8 @ 8 bytes to copy. + blo .Lless8 @ 8 bytes to copy. adds sum, sum, #0 @ C = 0 tst dst, #3 @ Test destination alignment - blne .dst_unaligned @ align destination, return here + blne .Ldst_unaligned @ align destination, return here /* * Ok, the dst pointer is now 32bit aligned, and we know @@ -103,7 +105,7 @@ FN_ENTRY */ tst src, #3 @ Test source alignment - bne .src_not_aligned + bne .Lsrc_not_aligned /* Routine for src & dst aligned */ @@ -136,17 +138,17 @@ FN_ENTRY adcs sum, sum, r4 4: ands len, len, #3 - beq .done + beq .Ldone load1l r4 tst len, #2 mov r5, r4, get_byte_0 - beq .exit + beq .Lexit adcs sum, sum, r4, push #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 mov r5, r4, get_byte_2 -.exit: tst len, #1 +.Lexit: tst len, #1 strneb r5, [dst], #1 andne r5, r5, #255 adcnes sum, sum, r5, put_byte_0 @@ -157,20 +159,20 @@ FN_ENTRY * the inefficient byte manipulations in the * architecture independent code. */ -.done: adc r0, sum, #0 +.Ldone: adc r0, sum, #0 ldr sum, [sp, #0] @ dst tst sum, #1 movne r0, r0, ror #8 load_regs ea -.src_not_aligned: +.Lsrc_not_aligned: adc sum, sum, #0 @ include C from dst alignment and ip, src, #3 bic src, src, #3 load1l r5 cmp ip, #2 - beq .src2_aligned - bhi .src3_aligned + beq .Lsrc2_aligned + bhi .Lsrc3_aligned mov r4, r5, pull #8 @ C = 0 bics ip, len, #15 beq 2f @@ -211,18 +213,18 @@ FN_ENTRY adcs sum, sum, r4 mov r4, r5, pull #8 4: ands len, len, #3 - beq .done + beq .Ldone mov r5, r4, get_byte_0 tst len, #2 - beq .exit + beq .Lexit adcs sum, sum, r4, push #16 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 mov r5, r4, get_byte_2 - b .exit + b .Lexit -.src2_aligned: mov r4, r5, pull #16 +.Lsrc2_aligned: mov r4, r5, pull #16 adds sum, sum, #0 bics ip, len, #15 beq 2f @@ -263,20 +265,20 @@ FN_ENTRY adcs sum, sum, r4 mov r4, r5, pull #16 4: ands len, len, #3 - beq .done + beq .Ldone mov r5, r4, get_byte_0 tst len, #2 - beq .exit + beq .Lexit adcs sum, sum, r4 strb r5, [dst], #1 mov r5, r4, get_byte_1 strb r5, [dst], #1 tst len, #1 - beq .done + beq .Ldone load1b r5 - b .exit + b .Lexit -.src3_aligned: mov r4, r5, pull #24 +.Lsrc3_aligned: mov r4, r5, pull #24 adds sum, sum, #0 bics ip, len, #15 beq 2f @@ -317,10 +319,10 @@ FN_ENTRY adcs sum, sum, r4 mov r4, r5, pull #24 4: ands len, len, #3 - beq .done + beq .Ldone mov r5, r4, get_byte_0 tst len, #2 - beq .exit + beq .Lexit strb r5, [dst], #1 adcs sum, sum, r4 load1l r4 @@ -328,4 +330,4 @@ FN_ENTRY strb r5, [dst], #1 adcs sum, sum, r4, push #24 mov r5, r4, get_byte_1 - b .exit + b .Lexit diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S index 3c7f7e6..b3fb475 100644 --- a/arch/arm/lib/delay.S +++ b/arch/arm/lib/delay.S @@ -11,7 +11,7 @@ #include <asm/assembler.h> .text -LC0: .word loops_per_jiffy +.LC0: .word loops_per_jiffy /* * 0 <= r0 <= 2000 @@ -21,7 +21,7 @@ ENTRY(__udelay) orr r2, r2, #0x00db mul r0, r2, r0 ENTRY(__const_udelay) @ 0 <= r0 <= 0x01ffffff - ldr r2, LC0 + ldr r2, .LC0 ldr r2, [r2] @ max = 0x0fffffff mov r0, r0, lsr #11 @ max = 0x00003fff mov r2, r2, lsr #11 @ max = 0x0003ffff diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index f055d56..6f8e27a 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S @@ -27,7 +27,7 @@ ENTRY(_find_first_zero_bit_le) mov r2, #0 1: ldrb r3, [r0, r2, lsr #3] eors r3, r3, #0xff @ invert bits - bne .found @ any now set - found zero bit + bne .L_found @ any now set - found zero bit add r2, r2, #8 @ next bit pointer 2: cmp r2, r1 @ any more? blo 1b @@ -46,7 +46,7 @@ ENTRY(_find_next_zero_bit_le) ldrb r3, [r0, r2, lsr #3] eor r3, r3, #0xff @ now looking for a 1 bit movs r3, r3, lsr ip @ shift off unused bits - bne .found + bne .L_found orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit @@ -61,7 +61,7 @@ ENTRY(_find_first_bit_le) mov r2, #0 1: ldrb r3, [r0, r2, lsr #3] movs r3, r3 - bne .found @ any now set - found zero bit + bne .L_found @ any now set - found zero bit add r2, r2, #8 @ next bit pointer 2: cmp r2, r1 @ any more? blo 1b @@ -79,7 +79,7 @@ ENTRY(_find_next_bit_le) beq 1b @ If new byte, goto old routine ldrb r3, [r0, r2, lsr #3] movs r3, r3, lsr ip @ shift off unused bits - bne .found + bne .L_found orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit @@ -93,7 +93,7 @@ ENTRY(_find_first_zero_bit_be) 1: eor r3, r2, #0x18 @ big endian byte ordering ldrb r3, [r0, r3, lsr #3] eors r3, r3, #0xff @ invert bits - bne .found @ any now set - found zero bit + bne .L_found @ any now set - found zero bit add r2, r2, #8 @ next bit pointer 2: cmp r2, r1 @ any more? blo 1b @@ -109,7 +109,7 @@ ENTRY(_find_next_zero_bit_be) ldrb r3, [r0, r3, lsr #3] eor r3, r3, #0xff @ now looking for a 1 bit movs r3, r3, lsr ip @ shift off unused bits - bne .found + bne .L_found orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit @@ -121,7 +121,7 @@ ENTRY(_find_first_bit_be) 1: eor r3, r2, #0x18 @ big endian byte ordering ldrb r3, [r0, r3, lsr #3] movs r3, r3 - bne .found @ any now set - found zero bit + bne .L_found @ any now set - found zero bit add r2, r2, #8 @ next bit pointer 2: cmp r2, r1 @ any more? blo 1b @@ -136,7 +136,7 @@ ENTRY(_find_next_bit_be) eor r3, r2, #0x18 @ big endian byte ordering ldrb r3, [r0, r3, lsr #3] movs r3, r3, lsr ip @ shift off unused bits - bne .found + bne .L_found orr r2, r2, #7 @ if zero, then no bits here add r2, r2, #1 @ align bit pointer b 2b @ loop for next bit @@ -146,7 +146,7 @@ ENTRY(_find_next_bit_be) /* * One or more bits in the LSB of r3 are assumed to be set. */ -.found: +.L_found: #if __LINUX_ARM_ARCH__ >= 5 rsb r1, r3, #0 and r3, r3, r1 diff --git a/arch/arm/lib/io-acorn.S b/arch/arm/lib/io-acorn.S index 3aacd01..b153523 100644 --- a/arch/arm/lib/io-acorn.S +++ b/arch/arm/lib/io-acorn.S @@ -17,7 +17,7 @@ .text .align -.iosl_warning: +.Liosl_warning: .ascii "<4>insl/outsl not implemented, called from %08lX\0" .align @@ -27,6 +27,6 @@ */ ENTRY(insl) ENTRY(outsl) - adr r0, .iosl_warning + adr r0, .Liosl_warning mov r1, lr b printk diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S index 081ef74..d3d8de7 100644 --- a/arch/arm/lib/io-readsb.S +++ b/arch/arm/lib/io-readsb.S @@ -10,7 +10,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -.insb_align: rsb ip, ip, #4 +.Linsb_align: rsb ip, ip, #4 cmp ip, r2 movgt ip, r2 cmp ip, #2 @@ -21,20 +21,20 @@ ldrgtb r3, [r0] strgtb r3, [r1], #1 subs r2, r2, ip - bne .insb_aligned + bne .Linsb_aligned ENTRY(__raw_readsb) teq r2, #0 @ do we have to check for the zero len? moveq pc, lr ands ip, r1, #3 - bne .insb_align + bne .Linsb_align -.insb_aligned: stmfd sp!, {r4 - r6, lr} +.Linsb_aligned: stmfd sp!, {r4 - r6, lr} subs r2, r2, #16 - bmi .insb_no_16 + bmi .Linsb_no_16 -.insb_16_lp: ldrb r3, [r0] +.Linsb_16_lp: ldrb r3, [r0] ldrb r4, [r0] ldrb r5, [r0] mov r3, r3, put_byte_0 @@ -69,13 +69,13 @@ ENTRY(__raw_readsb) stmia r1!, {r3 - r6} subs r2, r2, #16 - bpl .insb_16_lp + bpl .Linsb_16_lp tst r2, #15 LOADREGS(eqfd, sp!, {r4 - r6, pc}) -.insb_no_16: tst r2, #8 - beq .insb_no_8 +.Linsb_no_16: tst r2, #8 + beq .Linsb_no_8 ldrb r3, [r0] ldrb r4, [r0] @@ -95,8 +95,8 @@ ENTRY(__raw_readsb) orr r4, r4, ip, put_byte_3 stmia r1!, {r3, r4} -.insb_no_8: tst r2, #4 - beq .insb_no_4 +.Linsb_no_8: tst r2, #4 + beq .Linsb_no_4 ldrb r3, [r0] ldrb r4, [r0] @@ -108,7 +108,7 @@ ENTRY(__raw_readsb) orr r3, r3, r6, put_byte_3 str r3, [r1], #4 -.insb_no_4: ands r2, r2, #3 +.Linsb_no_4: ands r2, r2, #3 LOADREGS(eqfd, sp!, {r4 - r6, pc}) cmp r2, #2 diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S index 476cf7f..146d47c 100644 --- a/arch/arm/lib/io-readsw-armv3.S +++ b/arch/arm/lib/io-readsw-armv3.S @@ -11,16 +11,16 @@ #include <asm/assembler.h> #include <asm/hardware.h> -.insw_bad_alignment: - adr r0, .insw_bad_align_msg +.Linsw_bad_alignment: + adr r0, .Linsw_bad_align_msg mov r2, lr b panic -.insw_bad_align_msg: +.Linsw_bad_align_msg: .asciz "insw: bad buffer alignment (0x%p, lr=0x%08lX)\n" .align -.insw_align: tst r1, #1 - bne .insw_bad_alignment +.Linsw_align: tst r1, #1 + bne .Linsw_bad_alignment ldr r3, [r0] strb r3, [r1], #1 @@ -34,16 +34,16 @@ ENTRY(__raw_readsw) teq r2, #0 @ do we have to check for the zero len? moveq pc, lr tst r1, #3 - bne .insw_align + bne .Linsw_align -.insw_aligned: mov ip, #0xff +.Linsw_aligned: mov ip, #0xff orr ip, ip, ip, lsl #8 stmfd sp!, {r4, r5, r6, lr} subs r2, r2, #8 - bmi .no_insw_8 + bmi .Lno_insw_8 -.insw_8_lp: ldr r3, [r0] +.Linsw_8_lp: ldr r3, [r0] and r3, r3, ip ldr r4, [r0] orr r3, r3, r4, lsl #16 @@ -66,13 +66,13 @@ ENTRY(__raw_readsw) stmia r1!, {r3 - r6} subs r2, r2, #8 - bpl .insw_8_lp + bpl .Linsw_8_lp tst r2, #7 LOADREGS(eqfd, sp!, {r4, r5, r6, pc}) -.no_insw_8: tst r2, #4 - beq .no_insw_4 +.Lno_insw_8: tst r2, #4 + beq .Lno_insw_4 ldr r3, [r0] and r3, r3, ip @@ -86,8 +86,8 @@ ENTRY(__raw_readsw) stmia r1!, {r3, r4} -.no_insw_4: tst r2, #2 - beq .no_insw_2 +.Lno_insw_4: tst r2, #2 + beq .Lno_insw_2 ldr r3, [r0] and r3, r3, ip @@ -96,7 +96,7 @@ ENTRY(__raw_readsw) str r3, [r1], #4 -.no_insw_2: tst r2, #1 +.Lno_insw_2: tst r2, #1 ldrne r3, [r0] strneb r3, [r1], #1 movne r3, r3, lsr #8 diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S index c92b66e..4db1c5f 100644 --- a/arch/arm/lib/io-readsw-armv4.S +++ b/arch/arm/lib/io-readsw-armv4.S @@ -18,8 +18,8 @@ #endif .endm -.insw_align: movs ip, r1, lsl #31 - bne .insw_noalign +.Linsw_align: movs ip, r1, lsl #31 + bne .Linsw_noalign ldrh ip, [r0] sub r2, r2, #1 strh ip, [r1], #2 @@ -28,14 +28,14 @@ ENTRY(__raw_readsw) teq r2, #0 moveq pc, lr tst r1, #3 - bne .insw_align + bne .Linsw_align stmfd sp!, {r4, r5, lr} subs r2, r2, #8 - bmi .no_insw_8 + bmi .Lno_insw_8 -.insw_8_lp: ldrh r3, [r0] +.Linsw_8_lp: ldrh r3, [r0] ldrh r4, [r0] pack r3, r3, r4 @@ -53,10 +53,10 @@ ENTRY(__raw_readsw) subs r2, r2, #8 stmia r1!, {r3 - r5, ip} - bpl .insw_8_lp + bpl .Linsw_8_lp -.no_insw_8: tst r2, #4 - beq .no_insw_4 +.Lno_insw_8: tst r2, #4 + beq .Lno_insw_4 ldrh r3, [r0] ldrh r4, [r0] @@ -68,15 +68,15 @@ ENTRY(__raw_readsw) stmia r1!, {r3, r4} -.no_insw_4: movs r2, r2, lsl #31 - bcc .no_insw_2 +.Lno_insw_4: movs r2, r2, lsl #31 + bcc .Lno_insw_2 ldrh r3, [r0] ldrh ip, [r0] pack r3, r3, ip str r3, [r1], #4 -.no_insw_2: ldrneh r3, [r0] +.Lno_insw_2: ldrneh r3, [r0] strneh r3, [r1] ldmfd sp!, {r4, r5, pc} @@ -93,7 +93,7 @@ ENTRY(__raw_readsw) #define pull_hbyte1 lsr #8 #endif -.insw_noalign: stmfd sp!, {r4, lr} +.Linsw_noalign: stmfd sp!, {r4, lr} ldrccb ip, [r1, #-1]! bcc 1f diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S index 70b2561..08209fc 100644 --- a/arch/arm/lib/io-writesb.S +++ b/arch/arm/lib/io-writesb.S @@ -30,7 +30,7 @@ #endif .endm -.outsb_align: rsb ip, ip, #4 +.Loutsb_align: rsb ip, ip, #4 cmp ip, r2 movgt ip, r2 cmp ip, #2 @@ -41,44 +41,45 @@ ldrgtb r3, [r1], #1 strgtb r3, [r0] subs r2, r2, ip - bne .outsb_aligned + bne .Loutsb_aligned ENTRY(__raw_writesb) teq r2, #0 @ do we have to check for the zero len? moveq pc, lr ands ip, r1, #3 - bne .outsb_align + bne .Loutsb_align -.outsb_aligned: stmfd sp!, {r4, r5, lr} +.Loutsb_aligned: + stmfd sp!, {r4, r5, lr} subs r2, r2, #16 - bmi .outsb_no_16 + bmi .Loutsb_no_16 -.outsb_16_lp: ldmia r1!, {r3, r4, r5, ip} +.Loutsb_16_lp: ldmia r1!, {r3, r4, r5, ip} outword r3 outword r4 outword r5 outword ip subs r2, r2, #16 - bpl .outsb_16_lp + bpl .Loutsb_16_lp tst r2, #15 LOADREGS(eqfd, sp!, {r4, r5, pc}) -.outsb_no_16: tst r2, #8 - beq .outsb_no_8 +.Loutsb_no_16: tst r2, #8 + beq .Loutsb_no_8 ldmia r1!, {r3, r4} outword r3 outword r4 -.outsb_no_8: tst r2, #4 - beq .outsb_no_4 +.Loutsb_no_8: tst r2, #4 + beq .Loutsb_no_4 ldr r3, [r1], #4 outword r3 -.outsb_no_4: ands r2, r2, #3 +.Loutsb_no_4: ands r2, r2, #3 LOADREGS(eqfd, sp!, {r4, r5, pc}) cmp r2, #2 diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S index 950e7e3..52d62b4 100644 --- a/arch/arm/lib/io-writesw-armv3.S +++ b/arch/arm/lib/io-writesw-armv3.S @@ -11,16 +11,16 @@ #include <asm/assembler.h> #include <asm/hardware.h> -.outsw_bad_alignment: - adr r0, .outsw_bad_align_msg +.Loutsw_bad_alignment: + adr r0, .Loutsw_bad_align_msg mov r2, lr b panic -.outsw_bad_align_msg: +.Loutsw_bad_align_msg: .asciz "outsw: bad buffer alignment (0x%p, lr=0x%08lX)\n" .align -.outsw_align: tst r1, #1 - bne .outsw_bad_alignment +.Loutsw_align: tst r1, #1 + bne .Loutsw_bad_alignment add r1, r1, #2 @@ -35,14 +35,14 @@ ENTRY(__raw_writesw) teq r2, #0 @ do we have to check for the zero len? moveq pc, lr tst r1, #3 - bne .outsw_align + bne .Loutsw_align -.outsw_aligned: stmfd sp!, {r4, r5, r6, lr} + stmfd sp!, {r4, r5, r6, lr} subs r2, r2, #8 - bmi .no_outsw_8 + bmi .Lno_outsw_8 -.outsw_8_lp: ldmia r1!, {r3, r4, r5, r6} +.Loutsw_8_lp: ldmia r1!, {r3, r4, r5, r6} mov ip, r3, lsl #16 orr ip, ip, ip, lsr #16 @@ -77,13 +77,13 @@ ENTRY(__raw_writesw) str ip, [r0] subs r2, r2, #8 - bpl .outsw_8_lp + bpl .Loutsw_8_lp tst r2, #7 LOADREGS(eqfd, sp!, {r4, r5, r6, pc}) -.no_outsw_8: tst r2, #4 - beq .no_outsw_4 +.Lno_outsw_8: tst r2, #4 + beq .Lno_outsw_4 ldmia r1!, {r3, r4} @@ -103,8 +103,8 @@ ENTRY(__raw_writesw) orr ip, ip, ip, lsl #16 str ip, [r0] -.no_outsw_4: tst r2, #2 - beq .no_outsw_2 +.Lno_outsw_4: tst r2, #2 + beq .Lno_outsw_2 ldr r3, [r1], #4 @@ -116,7 +116,7 @@ ENTRY(__raw_writesw) orr ip, ip, ip, lsl #16 str ip, [r0] -.no_outsw_2: tst r2, #1 +.Lno_outsw_2: tst r2, #1 ldrne r3, [r1] diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S index 5e240e4..c8e85bd 100644 --- a/arch/arm/lib/io-writesw-armv4.S +++ b/arch/arm/lib/io-writesw-armv4.S @@ -22,8 +22,8 @@ #endif .endm -.outsw_align: movs ip, r1, lsl #31 - bne .outsw_noalign +.Loutsw_align: movs ip, r1, lsl #31 + bne .Loutsw_noalign ldrh r3, [r1], #2 sub r2, r2, #1 @@ -33,35 +33,35 @@ ENTRY(__raw_writesw) teq r2, #0 moveq pc, lr ands r3, r1, #3 - bne .outsw_align + bne .Loutsw_align stmfd sp!, {r4, r5, lr} subs r2, r2, #8 - bmi .no_outsw_8 + bmi .Lno_outsw_8 -.outsw_8_lp: ldmia r1!, {r3, r4, r5, ip} +.Loutsw_8_lp: ldmia r1!, {r3, r4, r5, ip} subs r2, r2, #8 outword r3 outword r4 outword r5 outword ip - bpl .outsw_8_lp + bpl .Loutsw_8_lp -.no_outsw_8: tst r2, #4 - beq .no_outsw_4 +.Lno_outsw_8: tst r2, #4 + beq .Lno_outsw_4 ldmia r1!, {r3, ip} outword r3 outword ip -.no_outsw_4: movs r2, r2, lsl #31 - bcc .no_outsw_2 +.Lno_outsw_4: movs r2, r2, lsl #31 + bcc .Lno_outsw_2 ldr r3, [r1], #4 outword r3 -.no_outsw_2: ldrneh r3, [r1] +.Lno_outsw_2: ldrneh r3, [r1] strneh r3, [r0] ldmfd sp!, {r4, r5, pc} @@ -74,7 +74,8 @@ ENTRY(__raw_writesw) #define push_hbyte1 lsl #8 #endif -.outsw_noalign: ldr r3, [r1, -r3]! +.Loutsw_noalign: + ldr r3, [r1, -r3]! subcs r2, r2, #1 bcs 2f subs r2, r2, #2 diff --git a/arch/arm/lib/uaccess.S b/arch/arm/lib/uaccess.S index 6f1b5b4..0cc450f 100644 --- a/arch/arm/lib/uaccess.S +++ b/arch/arm/lib/uaccess.S @@ -27,7 +27,7 @@ * Returns : Number of bytes NOT copied. */ -.c2u_dest_not_aligned: +.Lc2u_dest_not_aligned: rsb ip, ip, #4 cmp ip, #2 ldrb r3, [r1], #1 @@ -37,32 +37,32 @@ USER( strgebt r3, [r0], #1) @ May fault ldrgtb r3, [r1], #1 USER( strgtbt r3, [r0], #1) @ May fault sub r2, r2, ip - b .c2u_dest_aligned + b .Lc2u_dest_aligned ENTRY(__arch_copy_to_user) stmfd sp!, {r2, r4 - r7, lr} cmp r2, #4 - blt .c2u_not_enough + blt .Lc2u_not_enough ands ip, r0, #3 - bne .c2u_dest_not_aligned -.c2u_dest_aligned: + bne .Lc2u_dest_not_aligned +.Lc2u_dest_aligned: ands ip, r1, #3 - bne .c2u_src_not_aligned + bne .Lc2u_src_not_aligned /* * Seeing as there has to be at least 8 bytes to copy, we can * copy one word, and force a user-mode page fault... */ -.c2u_0fupi: subs r2, r2, #4 +.Lc2u_0fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .c2u_0nowords + bmi .Lc2u_0nowords ldr r3, [r1], #4 USER( strt r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .c2u_0fupi + beq .Lc2u_0fupi /* * ip = max no. of bytes to copy before needing another "strt" insn */ @@ -70,16 +70,16 @@ USER( strt r3, [r0], #4) @ May fault movlt ip, r2 sub r2, r2, ip subs ip, ip, #32 - blt .c2u_0rem8lp + blt .Lc2u_0rem8lp -.c2u_0cpy8lp: ldmia r1!, {r3 - r6} +.Lc2u_0cpy8lp: ldmia r1!, {r3 - r6} stmia r0!, {r3 - r6} @ Shouldnt fault ldmia r1!, {r3 - r6} subs ip, ip, #32 stmia r0!, {r3 - r6} @ Shouldnt fault - bpl .c2u_0cpy8lp + bpl .Lc2u_0cpy8lp -.c2u_0rem8lp: cmn ip, #16 +.Lc2u_0rem8lp: cmn ip, #16 ldmgeia r1!, {r3 - r6} stmgeia r0!, {r3 - r6} @ Shouldnt fault tst ip, #8 @@ -89,33 +89,33 @@ USER( strt r3, [r0], #4) @ May fault ldrne r3, [r1], #4 strnet r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 - beq .c2u_0fupi -.c2u_0nowords: teq ip, #0 - beq .c2u_finished -.c2u_nowords: cmp ip, #2 + beq .Lc2u_0fupi +.Lc2u_0nowords: teq ip, #0 + beq .Lc2u_finished +.Lc2u_nowords: cmp ip, #2 ldrb r3, [r1], #1 USER( strbt r3, [r0], #1) @ May fault ldrgeb r3, [r1], #1 USER( strgebt r3, [r0], #1) @ May fault ldrgtb r3, [r1], #1 USER( strgtbt r3, [r0], #1) @ May fault - b .c2u_finished + b .Lc2u_finished -.c2u_not_enough: +.Lc2u_not_enough: movs ip, r2 - bne .c2u_nowords -.c2u_finished: mov r0, #0 + bne .Lc2u_nowords +.Lc2u_finished: mov r0, #0 LOADREGS(fd,sp!,{r2, r4 - r7, pc}) -.c2u_src_not_aligned: +.Lc2u_src_not_aligned: bic r1, r1, #3 ldr r7, [r1], #4 cmp ip, #2 - bgt .c2u_3fupi - beq .c2u_2fupi -.c2u_1fupi: subs r2, r2, #4 + bgt .Lc2u_3fupi + beq .Lc2u_2fupi +.Lc2u_1fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .c2u_1nowords + bmi .Lc2u_1nowords mov r3, r7, pull #8 ldr r7, [r1], #4 orr r3, r3, r7, push #24 @@ -123,14 +123,14 @@ USER( strt r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .c2u_1fupi + beq .Lc2u_1fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .c2u_1rem8lp + blt .Lc2u_1rem8lp -.c2u_1cpy8lp: mov r3, r7, pull #8 +.Lc2u_1cpy8lp: mov r3, r7, pull #8 ldmia r1!, {r4 - r7} subs ip, ip, #16 orr r3, r3, r4, push #24 @@ -141,9 +141,9 @@ USER( strt r3, [r0], #4) @ May fault mov r6, r6, pull #8 orr r6, r6, r7, push #24 stmia r0!, {r3 - r6} @ Shouldnt fault - bpl .c2u_1cpy8lp + bpl .Lc2u_1cpy8lp -.c2u_1rem8lp: tst ip, #8 +.Lc2u_1rem8lp: tst ip, #8 movne r3, r7, pull #8 ldmneia r1!, {r4, r7} orrne r3, r3, r4, push #24 @@ -156,21 +156,21 @@ USER( strt r3, [r0], #4) @ May fault orrne r3, r3, r7, push #24 strnet r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 - beq .c2u_1fupi -.c2u_1nowords: mov r3, r7, get_byte_1 + beq .Lc2u_1fupi +.Lc2u_1nowords: mov r3, r7, get_byte_1 teq ip, #0 - beq .c2u_finished + beq .Lc2u_finished cmp ip, #2 USER( strbt r3, [r0], #1) @ May fault movge r3, r7, get_byte_2 USER( strgebt r3, [r0], #1) @ May fault movgt r3, r7, get_byte_3 USER( strgtbt r3, [r0], #1) @ May fault - b .c2u_finished + b .Lc2u_finished -.c2u_2fupi: subs r2, r2, #4 +.Lc2u_2fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .c2u_2nowords + bmi .Lc2u_2nowords mov r3, r7, pull #16 ldr r7, [r1], #4 orr r3, r3, r7, push #16 @@ -178,14 +178,14 @@ USER( strt r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .c2u_2fupi + beq .Lc2u_2fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .c2u_2rem8lp + blt .Lc2u_2rem8lp -.c2u_2cpy8lp: mov r3, r7, pull #16 +.Lc2u_2cpy8lp: mov r3, r7, pull #16 ldmia r1!, {r4 - r7} subs ip, ip, #16 orr r3, r3, r4, push #16 @@ -196,9 +196,9 @@ USER( strt r3, [r0], #4) @ May fault mov r6, r6, pull #16 orr r6, r6, r7, push #16 stmia r0!, {r3 - r6} @ Shouldnt fault - bpl .c2u_2cpy8lp + bpl .Lc2u_2cpy8lp -.c2u_2rem8lp: tst ip, #8 +.Lc2u_2rem8lp: tst ip, #8 movne r3, r7, pull #16 ldmneia r1!, {r4, r7} orrne r3, r3, r4, push #16 @@ -211,21 +211,21 @@ USER( strt r3, [r0], #4) @ May fault orrne r3, r3, r7, push #16 strnet r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 - beq .c2u_2fupi -.c2u_2nowords: mov r3, r7, get_byte_2 + beq .Lc2u_2fupi +.Lc2u_2nowords: mov r3, r7, get_byte_2 teq ip, #0 - beq .c2u_finished + beq .Lc2u_finished cmp ip, #2 USER( strbt r3, [r0], #1) @ May fault movge r3, r7, get_byte_3 USER( strgebt r3, [r0], #1) @ May fault ldrgtb r3, [r1], #0 USER( strgtbt r3, [r0], #1) @ May fault - b .c2u_finished + b .Lc2u_finished -.c2u_3fupi: subs r2, r2, #4 +.Lc2u_3fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .c2u_3nowords + bmi .Lc2u_3nowords mov r3, r7, pull #24 ldr r7, [r1], #4 orr r3, r3, r7, push #8 @@ -233,14 +233,14 @@ USER( strt r3, [r0], #4) @ May fault mov ip, r0, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .c2u_3fupi + beq .Lc2u_3fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .c2u_3rem8lp + blt .Lc2u_3rem8lp -.c2u_3cpy8lp: mov r3, r7, pull #24 +.Lc2u_3cpy8lp: mov r3, r7, pull #24 ldmia r1!, {r4 - r7} subs ip, ip, #16 orr r3, r3, r4, push #8 @@ -251,9 +251,9 @@ USER( strt r3, [r0], #4) @ May fault mov r6, r6, pull #24 orr r6, r6, r7, push #8 stmia r0!, {r3 - r6} @ Shouldnt fault - bpl .c2u_3cpy8lp + bpl .Lc2u_3cpy8lp -.c2u_3rem8lp: tst ip, #8 +.Lc2u_3rem8lp: tst ip, #8 movne r3, r7, pull #24 ldmneia r1!, {r4, r7} orrne r3, r3, r4, push #8 @@ -266,17 +266,17 @@ USER( strt r3, [r0], #4) @ May fault orrne r3, r3, r7, push #8 strnet r3, [r0], #4 @ Shouldnt fault ands ip, ip, #3 - beq .c2u_3fupi -.c2u_3nowords: mov r3, r7, get_byte_3 + beq .Lc2u_3fupi +.Lc2u_3nowords: mov r3, r7, get_byte_3 teq ip, #0 - beq .c2u_finished + beq .Lc2u_finished cmp ip, #2 USER( strbt r3, [r0], #1) @ May fault ldrgeb r3, [r1], #1 USER( strgebt r3, [r0], #1) @ May fault ldrgtb r3, [r1], #0 USER( strgtbt r3, [r0], #1) @ May fault - b .c2u_finished + b .Lc2u_finished .section .fixup,"ax" .align 0 @@ -290,7 +290,7 @@ USER( strgtbt r3, [r0], #1) @ May fault * : n - number of bytes to copy * Returns : Number of bytes NOT copied. */ -.cfu_dest_not_aligned: +.Lcfu_dest_not_aligned: rsb ip, ip, #4 cmp ip, #2 USER( ldrbt r3, [r1], #1) @ May fault @@ -300,31 +300,32 @@ USER( ldrgebt r3, [r1], #1) @ May fault USER( ldrgtbt r3, [r1], #1) @ May fault strgtb r3, [r0], #1 sub r2, r2, ip - b .cfu_dest_aligned + b .Lcfu_dest_aligned ENTRY(__arch_copy_from_user) stmfd sp!, {r0, r2, r4 - r7, lr} cmp r2, #4 - blt .cfu_not_enough + blt .Lcfu_not_enough ands ip, r0, #3 - bne .cfu_dest_not_aligned -.cfu_dest_aligned: + bne .Lcfu_dest_not_aligned +.Lcfu_dest_aligned: ands ip, r1, #3 - bne .cfu_src_not_aligned + bne .Lcfu_src_not_aligned + /* * Seeing as there has to be at least 8 bytes to copy, we can * copy one word, and force a user-mode page fault... */ -.cfu_0fupi: subs r2, r2, #4 +.Lcfu_0fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .cfu_0nowords + bmi .Lcfu_0nowords USER( ldrt r3, [r1], #4) str r3, [r0], #4 mov ip, r1, lsl #32 - PAGE_SHIFT @ On each page, use a ld/st??t instruction rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .cfu_0fupi + beq .Lcfu_0fupi /* * ip = max no. of bytes to copy before needing another "strt" insn */ @@ -332,16 +333,16 @@ USER( ldrt r3, [r1], #4) movlt ip, r2 sub r2, r2, ip subs ip, ip, #32 - blt .cfu_0rem8lp + blt .Lcfu_0rem8lp -.cfu_0cpy8lp: ldmia r1!, {r3 - r6} @ Shouldnt fault +.Lcfu_0cpy8lp: ldmia r1!, {r3 - r6} @ Shouldnt fault stmia r0!, {r3 - r6} ldmia r1!, {r3 - r6} @ Shouldnt fault subs ip, ip, #32 stmia r0!, {r3 - r6} - bpl .cfu_0cpy8lp + bpl .Lcfu_0cpy8lp -.cfu_0rem8lp: cmn ip, #16 +.Lcfu_0rem8lp: cmn ip, #16 ldmgeia r1!, {r3 - r6} @ Shouldnt fault stmgeia r0!, {r3 - r6} tst ip, #8 @@ -351,34 +352,34 @@ USER( ldrt r3, [r1], #4) ldrnet r3, [r1], #4 @ Shouldnt fault strne r3, [r0], #4 ands ip, ip, #3 - beq .cfu_0fupi -.cfu_0nowords: teq ip, #0 - beq .cfu_finished -.cfu_nowords: cmp ip, #2 + beq .Lcfu_0fupi +.Lcfu_0nowords: teq ip, #0 + beq .Lcfu_finished +.Lcfu_nowords: cmp ip, #2 USER( ldrbt r3, [r1], #1) @ May fault strb r3, [r0], #1 USER( ldrgebt r3, [r1], #1) @ May fault strgeb r3, [r0], #1 USER( ldrgtbt r3, [r1], #1) @ May fault strgtb r3, [r0], #1 - b .cfu_finished + b .Lcfu_finished -.cfu_not_enough: +.Lcfu_not_enough: movs ip, r2 - bne .cfu_nowords -.cfu_finished: mov r0, #0 + bne .Lcfu_nowords +.Lcfu_finished: mov r0, #0 add sp, sp, #8 LOADREGS(fd,sp!,{r4 - r7, pc}) -.cfu_src_not_aligned: +.Lcfu_src_not_aligned: bic r1, r1, #3 USER( ldrt r7, [r1], #4) @ May fault cmp ip, #2 - bgt .cfu_3fupi - beq .cfu_2fupi -.cfu_1fupi: subs r2, r2, #4 + bgt .Lcfu_3fupi + beq .Lcfu_2fupi +.Lcfu_1fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .cfu_1nowords + bmi .Lcfu_1nowords mov r3, r7, pull #8 USER( ldrt r7, [r1], #4) @ May fault orr r3, r3, r7, push #24 @@ -386,14 +387,14 @@ USER( ldrt r7, [r1], #4) @ May fault mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .cfu_1fupi + beq .Lcfu_1fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .cfu_1rem8lp + blt .Lcfu_1rem8lp -.cfu_1cpy8lp: mov r3, r7, pull #8 +.Lcfu_1cpy8lp: mov r3, r7, pull #8 ldmia r1!, {r4 - r7} @ Shouldnt fault subs ip, ip, #16 orr r3, r3, r4, push #24 @@ -404,9 +405,9 @@ USER( ldrt r7, [r1], #4) @ May fault mov r6, r6, pull #8 orr r6, r6, r7, push #24 stmia r0!, {r3 - r6} - bpl .cfu_1cpy8lp + bpl .Lcfu_1cpy8lp -.cfu_1rem8lp: tst ip, #8 +.Lcfu_1rem8lp: tst ip, #8 movne r3, r7, pull #8 ldmneia r1!, {r4, r7} @ Shouldnt fault orrne r3, r3, r4, push #24 @@ -419,21 +420,21 @@ USER( ldrnet r7, [r1], #4) @ May fault orrne r3, r3, r7, push #24 strne r3, [r0], #4 ands ip, ip, #3 - beq .cfu_1fupi -.cfu_1nowords: mov r3, r7, get_byte_1 + beq .Lcfu_1fupi +.Lcfu_1nowords: mov r3, r7, get_byte_1 teq ip, #0 - beq .cfu_finished + beq .Lcfu_finished cmp ip, #2 strb r3, [r0], #1 movge r3, r7, get_byte_2 strgeb r3, [r0], #1 movgt r3, r7, get_byte_3 strgtb r3, [r0], #1 - b .cfu_finished + b .Lcfu_finished -.cfu_2fupi: subs r2, r2, #4 +.Lcfu_2fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .cfu_2nowords + bmi .Lcfu_2nowords mov r3, r7, pull #16 USER( ldrt r7, [r1], #4) @ May fault orr r3, r3, r7, push #16 @@ -441,14 +442,15 @@ USER( ldrt r7, [r1], #4) @ May fault mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .cfu_2fupi + beq .Lcfu_2fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .cfu_2rem8lp + blt .Lcfu_2rem8lp + -.cfu_2cpy8lp: mov r3, r7, pull #16 +.Lcfu_2cpy8lp: mov r3, r7, pull #16 ldmia r1!, {r4 - r7} @ Shouldnt fault subs ip, ip, #16 orr r3, r3, r4, push #16 @@ -459,9 +461,9 @@ USER( ldrt r7, [r1], #4) @ May fault mov r6, r6, pull #16 orr r6, r6, r7, push #16 stmia r0!, {r3 - r6} - bpl .cfu_2cpy8lp + bpl .Lcfu_2cpy8lp -.cfu_2rem8lp: tst ip, #8 +.Lcfu_2rem8lp: tst ip, #8 movne r3, r7, pull #16 ldmneia r1!, {r4, r7} @ Shouldnt fault orrne r3, r3, r4, push #16 @@ -474,21 +476,21 @@ USER( ldrnet r7, [r1], #4) @ May fault orrne r3, r3, r7, push #16 strne r3, [r0], #4 ands ip, ip, #3 - beq .cfu_2fupi -.cfu_2nowords: mov r3, r7, get_byte_2 + beq .Lcfu_2fupi +.Lcfu_2nowords: mov r3, r7, get_byte_2 teq ip, #0 - beq .cfu_finished + beq .Lcfu_finished cmp ip, #2 strb r3, [r0], #1 movge r3, r7, get_byte_3 strgeb r3, [r0], #1 USER( ldrgtbt r3, [r1], #0) @ May fault strgtb r3, [r0], #1 - b .cfu_finished + b .Lcfu_finished -.cfu_3fupi: subs r2, r2, #4 +.Lcfu_3fupi: subs r2, r2, #4 addmi ip, r2, #4 - bmi .cfu_3nowords + bmi .Lcfu_3nowords mov r3, r7, pull #24 USER( ldrt r7, [r1], #4) @ May fault orr r3, r3, r7, push #8 @@ -496,14 +498,14 @@ USER( ldrt r7, [r1], #4) @ May fault mov ip, r1, lsl #32 - PAGE_SHIFT rsb ip, ip, #0 movs ip, ip, lsr #32 - PAGE_SHIFT - beq .cfu_3fupi + beq .Lcfu_3fupi cmp r2, ip movlt ip, r2 sub r2, r2, ip subs ip, ip, #16 - blt .cfu_3rem8lp + blt .Lcfu_3rem8lp -.cfu_3cpy8lp: mov r3, r7, pull #24 +.Lcfu_3cpy8lp: mov r3, r7, pull #24 ldmia r1!, {r4 - r7} @ Shouldnt fault orr r3, r3, r4, push #8 mov r4, r4, pull #24 @@ -514,9 +516,9 @@ USER( ldrt r7, [r1], #4) @ May fault orr r6, r6, r7, push #8 stmia r0!, {r3 - r6} subs ip, ip, #16 - bpl .cfu_3cpy8lp + bpl .Lcfu_3cpy8lp -.cfu_3rem8lp: tst ip, #8 +.Lcfu_3rem8lp: tst ip, #8 movne r3, r7, pull #24 ldmneia r1!, {r4, r7} @ Shouldnt fault orrne r3, r3, r4, push #8 @@ -529,17 +531,17 @@ USER( ldrnet r7, [r1], #4) @ May fault orrne r3, r3, r7, push #8 strne r3, [r0], #4 ands ip, ip, #3 - beq .cfu_3fupi -.cfu_3nowords: mov r3, r7, get_byte_3 + beq .Lcfu_3fupi +.Lcfu_3nowords: mov r3, r7, get_byte_3 teq ip, #0 - beq .cfu_finished + beq .Lcfu_finished cmp ip, #2 strb r3, [r0], #1 USER( ldrgebt r3, [r1], #1) @ May fault strgeb r3, [r0], #1 USER( ldrgtbt r3, [r1], #1) @ May fault strgtb r3, [r0], #1 - b .cfu_finished + b .Lcfu_finished .section .fixup,"ax" .align 0 diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index dc09fd2..bbe6e4a 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -132,14 +132,14 @@ void __init footbridge_init_irq(void) static struct map_desc fb_common_io_desc[] __initdata = { { .virtual = ARMCSR_BASE, - .pfn = DC21285_ARMCSR_BASE, + .pfn = __phys_to_pfn(DC21285_ARMCSR_BASE), .length = ARMCSR_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = XBUS_BASE, .pfn = __phys_to_pfn(0x40000000), .length = XBUS_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, } }; @@ -153,28 +153,28 @@ static struct map_desc ebsa285_host_io_desc[] __initdata = { .virtual = PCIMEM_BASE, .pfn = __phys_to_pfn(DC21285_PCI_MEM), .length = PCIMEM_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = PCICFG0_BASE, .pfn = __phys_to_pfn(DC21285_PCI_TYPE_0_CONFIG), .length = PCICFG0_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = PCICFG1_BASE, .pfn = __phys_to_pfn(DC21285_PCI_TYPE_1_CONFIG), .length = PCICFG1_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = PCIIACK_BASE, .pfn = __phys_to_pfn(DC21285_PCI_IACK), .length = PCIIACK_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = PCIO_BASE, .pfn = __phys_to_pfn(DC21285_PCI_IO), .length = PCIO_SIZE, - .type = MT_DEVICE - } + .type = MT_DEVICE, + }, #endif }; @@ -187,13 +187,13 @@ static struct map_desc co285_io_desc[] __initdata = { .virtual = PCIO_BASE, .pfn = __phys_to_pfn(DC21285_PCI_IO), .length = PCIO_SIZE, - .type = MT_DEVICE + .type = MT_DEVICE, }, { .virtual = PCIMEM_BASE, .pfn = __phys_to_pfn(DC21285_PCI_MEM), .length = PCIMEM_SIZE, - .type = MT_DEVICE - } + .type = MT_DEVICE, + }, #endif }; diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index e201aa9..cd50664 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -72,6 +72,12 @@ config MACH_HUSKY depends PXA_SHARPSL_25x select PXA_SHARP_C7xx +config MACH_AKITA + bool "Enable Sharp SL-1000 (Akita) Support" + depends PXA_SHARPSL_27x + select PXA_SHARP_Cxx00 + select MACH_SPITZ + config MACH_SPITZ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support" depends PXA_SHARPSL_27x diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index d210bd5..32526a0 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -11,8 +11,9 @@ obj-$(CONFIG_PXA27x) += pxa27x.o obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o obj-$(CONFIG_ARCH_PXA_IDP) += idp.o -obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o -obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o +obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o +obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o +obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o obj-$(CONFIG_MACH_POODLE) += poodle.o obj-$(CONFIG_MACH_TOSA) += tosa.o diff --git a/arch/arm/mach-pxa/akita-ioexp.c b/arch/arm/mach-pxa/akita-ioexp.c new file mode 100644 index 0000000..f6d73cc --- /dev/null +++ b/arch/arm/mach-pxa/akita-ioexp.c @@ -0,0 +1,223 @@ +/* + * Support for the Extra GPIOs on the Sharp SL-C1000 (Akita) + * (uses a Maxim MAX7310 8 Port IO Expander) + * + * Copyright 2005 Openedhand Ltd. + * + * Author: Richard Purdie <richard@openedhand.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/slab.h> +#include <linux/workqueue.h> +#include <asm/arch/akita.h> + +/* MAX7310 Regiser Map */ +#define MAX7310_INPUT 0x00 +#define MAX7310_OUTPUT 0x01 +#define MAX7310_POLINV 0x02 +#define MAX7310_IODIR 0x03 /* 1 = Input, 0 = Output */ +#define MAX7310_TIMEOUT 0x04 + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x18, I2C_CLIENT_END }; + +/* I2C Magic */ +I2C_CLIENT_INSMOD; + +static int max7310_write(struct i2c_client *client, int address, int data); +static struct i2c_client max7310_template; +static void akita_ioexp_work(void *private_); + +static struct device *akita_ioexp_device; +static unsigned char ioexp_output_value = AKITA_IOEXP_IO_OUT; +DECLARE_WORK(akita_ioexp, akita_ioexp_work, NULL); + + +/* + * MAX7310 Access + */ +static int max7310_config(struct device *dev, int iomode, int polarity) +{ + int ret; + struct i2c_client *client = to_i2c_client(dev); + + ret = max7310_write(client, MAX7310_POLINV, polarity); + if (ret < 0) + return ret; + ret = max7310_write(client, MAX7310_IODIR, iomode); + return ret; +} + +static int max7310_set_ouputs(struct device *dev, int outputs) +{ + struct i2c_client *client = to_i2c_client(dev); + + return max7310_write(client, MAX7310_OUTPUT, outputs); +} + +/* + * I2C Functions + */ +static int max7310_write(struct i2c_client *client, int address, int value) +{ + u8 data[2]; + + data[0] = address & 0xff; + data[1] = value & 0xff; + + if (i2c_master_send(client, data, 2) == 2) + return 0; + return -1; +} + +static int max7310_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *new_client; + int err; + + if (!(new_client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL))) + return -ENOMEM; + + max7310_template.adapter = adapter; + max7310_template.addr = address; + + memcpy(new_client, &max7310_template, sizeof(struct i2c_client)); + + if ((err = i2c_attach_client(new_client))) { + kfree(new_client); + return err; + } + + max7310_config(&new_client->dev, AKITA_IOEXP_IO_DIR, 0); + akita_ioexp_device = &new_client->dev; + schedule_work(&akita_ioexp); + + return 0; +} + +static int max7310_attach_adapter(struct i2c_adapter *adapter) +{ + return i2c_probe(adapter, &addr_data, max7310_detect); +} + +static int max7310_detach_client(struct i2c_client *client) +{ + int err; + + akita_ioexp_device = NULL; + + if ((err = i2c_detach_client(client))) + return err; + + kfree(client); + return 0; +} + +static struct i2c_driver max7310_i2c_driver = { + .owner = THIS_MODULE, + .name = "akita-max7310", + .id = I2C_DRIVERID_AKITAIOEXP, + .flags = I2C_DF_NOTIFY, + .attach_adapter = max7310_attach_adapter, + .detach_client = max7310_detach_client, +}; + +static struct i2c_client max7310_template = { + name: "akita-max7310", + flags: I2C_CLIENT_ALLOW_USE, + driver: &max7310_i2c_driver, +}; + +void akita_set_ioexp(struct device *dev, unsigned char bit) +{ + ioexp_output_value |= bit; + + if (akita_ioexp_device) + schedule_work(&akita_ioexp); + return; +} + +void akita_reset_ioexp(struct device *dev, unsigned char bit) +{ + ioexp_output_value &= ~bit; + + if (akita_ioexp_device) + schedule_work(&akita_ioexp); + return; +} + +EXPORT_SYMBOL(akita_set_ioexp); +EXPORT_SYMBOL(akita_reset_ioexp); + +static void akita_ioexp_work(void *private_) +{ + if (akita_ioexp_device) + max7310_set_ouputs(akita_ioexp_device, ioexp_output_value); +} + + +#ifdef CONFIG_PM +static int akita_ioexp_suspend(struct platform_device *pdev, pm_message_t state) +{ + flush_scheduled_work(); + return 0; +} + +static int akita_ioexp_resume(struct platform_device *pdev) +{ + schedule_work(&akita_ioexp); + return 0; +} +#else +#define akita_ioexp_suspend NULL +#define akita_ioexp_resume NULL +#endif + +static int __init akita_ioexp_probe(struct platform_device *pdev) +{ + return i2c_add_driver(&max7310_i2c_driver); +} + +static int akita_ioexp_remove(struct platform_device *pdev) +{ + i2c_del_driver(&max7310_i2c_driver); + return 0; +} + +static struct platform_driver akita_ioexp_driver = { + .probe = akita_ioexp_probe, + .remove = akita_ioexp_remove, + .suspend = akita_ioexp_suspend, + .resume = akita_ioexp_resume, + .driver = { + .name = "akita-ioexp", + }, +}; + +static int __init akita_ioexp_init(void) +{ + return platform_driver_register(&akita_ioexp_driver); +} + +static void __exit akita_ioexp_exit(void) +{ + platform_driver_unregister(&akita_ioexp_driver); +} + +MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>"); +MODULE_DESCRIPTION("Akita IO-Expander driver"); +MODULE_LICENSE("GPL"); + +fs_initcall(akita_ioexp_init); +module_exit(akita_ioexp_exit); + diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c index 698eb06..6dbcaf1 100644 --- a/arch/arm/mach-pxa/corgi_lcd.c +++ b/arch/arm/mach-pxa/corgi_lcd.c @@ -22,7 +22,7 @@ #include <linux/string.h> #include <asm/arch/akita.h> #include <asm/arch/corgi.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/sharpsl.h> #include <asm/arch/spitz.h> diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c new file mode 100644 index 0000000..599be14 --- /dev/null +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -0,0 +1,228 @@ +/* + * Battery and Power Management code for the Sharp SL-C7xx + * + * Copyright (c) 2005 Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/stat.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <asm/apm.h> +#include <asm/irq.h> +#include <asm/mach-types.h> +#include <asm/hardware.h> +#include <asm/hardware/scoop.h> + +#include <asm/arch/sharpsl.h> +#include <asm/arch/corgi.h> +#include <asm/arch/pxa-regs.h> +#include "sharpsl.h" + +static void corgi_charger_init(void) +{ + pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT); + pxa_gpio_mode(CORGI_GPIO_CHRG_ON | GPIO_OUT); + pxa_gpio_mode(CORGI_GPIO_CHRG_UKN | GPIO_OUT); + pxa_gpio_mode(CORGI_GPIO_KEY_INT | GPIO_IN); +} + +static void corgi_charge_led(int val) +{ + if (val == SHARPSL_LED_ERROR) { + dev_dbg(sharpsl_pm.dev, "Charge LED Error\n"); + } else if (val == SHARPSL_LED_ON) { + dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); + GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); + } else { + dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); + GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE); + } +} + +static void corgi_measure_temp(int on) +{ + if (on) + GPSR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON); + else + GPCR(CORGI_GPIO_ADC_TEMP_ON) = GPIO_bit(CORGI_GPIO_ADC_TEMP_ON); +} + +static void corgi_charge(int on) +{ + if (on) { + if (machine_is_corgi() && (sharpsl_pm.flags & SHARPSL_SUSPENDED)) { + GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); + GPSR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + } else { + GPSR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); + GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + } + } else { + GPCR(CORGI_GPIO_CHRG_ON) = GPIO_bit(CORGI_GPIO_CHRG_ON); + GPCR(CORGI_GPIO_CHRG_UKN) = GPIO_bit(CORGI_GPIO_CHRG_UKN); + } +} + +static void corgi_discharge(int on) +{ + if (on) + GPSR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON); + else + GPCR(CORGI_GPIO_DISCHARGE_ON) = GPIO_bit(CORGI_GPIO_DISCHARGE_ON); +} + +static void corgi_presuspend(void) +{ + int i; + unsigned long wakeup_mask; + + /* charging , so CHARGE_ON bit is HIGH during OFF. */ + if (READ_GPIO_BIT(CORGI_GPIO_CHRG_ON)) + PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_ON); + else + PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_ON); + + if (READ_GPIO_BIT(CORGI_GPIO_LED_ORANGE)) + PGSR0 |= GPIO_bit(CORGI_GPIO_LED_ORANGE); + else + PGSR0 &= ~GPIO_bit(CORGI_GPIO_LED_ORANGE); + + if (READ_GPIO_BIT(CORGI_GPIO_CHRG_UKN)) + PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_UKN); + else + PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_UKN); + + /* Resume on keyboard power key */ + PGSR2 = (PGSR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(0); + + wakeup_mask = GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) | GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_CHRG_FULL); + + if (!machine_is_corgi()) + wakeup_mask |= GPIO_bit(CORGI_GPIO_MAIN_BAT_LOW); + + PWER = wakeup_mask | PWER_RTC; + PRER = wakeup_mask; + PFER = wakeup_mask; + + for (i = 0; i <=15; i++) { + if (PRER & PFER & GPIO_bit(i)) { + if (GPLR0 & GPIO_bit(i) ) + PRER &= ~GPIO_bit(i); + else + PFER &= ~GPIO_bit(i); + } + } +} + +static void corgi_postsuspend(void) +{ +} + +/* + * Check what brought us out of the suspend. + * Return: 0 to sleep, otherwise wake + */ +static int corgi_should_wakeup(unsigned int resume_on_alarm) +{ + int is_resume = 0; + + dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR); + + if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) { + if (STATUS_AC_IN()) { + /* charge on */ + dev_dbg(sharpsl_pm.dev, "ac insert\n"); + sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; + } else { + /* charge off */ + dev_dbg(sharpsl_pm.dev, "ac remove\n"); + CHARGE_LED_OFF(); + CHARGE_OFF(); + sharpsl_pm.charge_mode = CHRG_OFF; + } + } + + if ((PEDR & GPIO_bit(CORGI_GPIO_CHRG_FULL))) + dev_dbg(sharpsl_pm.dev, "Charge full interrupt\n"); + + if (PEDR & GPIO_bit(CORGI_GPIO_KEY_INT)) + is_resume |= GPIO_bit(CORGI_GPIO_KEY_INT); + + if (PEDR & GPIO_bit(CORGI_GPIO_WAKEUP)) + is_resume |= GPIO_bit(CORGI_GPIO_WAKEUP); + + if (resume_on_alarm && (PEDR & PWER_RTC)) + is_resume |= PWER_RTC; + + dev_dbg(sharpsl_pm.dev, "is_resume: %x\n",is_resume); + return is_resume; +} + +static unsigned long corgi_charger_wakeup(void) +{ + return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) ); +} + +static int corgi_acin_status(void) +{ + return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0); +} + +static struct sharpsl_charger_machinfo corgi_pm_machinfo = { + .init = corgi_charger_init, + .gpio_batlock = CORGI_GPIO_BAT_COVER, + .gpio_acin = CORGI_GPIO_AC_IN, + .gpio_batfull = CORGI_GPIO_CHRG_FULL, + .status_acin = corgi_acin_status, + .discharge = corgi_discharge, + .charge = corgi_charge, + .chargeled = corgi_charge_led, + .measure_temp = corgi_measure_temp, + .presuspend = corgi_presuspend, + .postsuspend = corgi_postsuspend, + .charger_wakeup = corgi_charger_wakeup, + .should_wakeup = corgi_should_wakeup, + .bat_levels = 40, + .bat_levels_noac = spitz_battery_levels_noac, + .bat_levels_acin = spitz_battery_levels_acin, + .status_high_acin = 188, + .status_low_acin = 178, + .status_high_noac = 185, + .status_low_noac = 175, +}; + +static struct platform_device *corgipm_device; + +static int __devinit corgipm_init(void) +{ + int ret; + + corgipm_device = platform_device_alloc("sharpsl-pm", -1); + if (!corgipm_device) + return -ENOMEM; + + corgipm_device->dev.platform_data = &corgi_pm_machinfo; + ret = platform_device_add(corgipm_device); + + if (ret) + platform_device_put(corgipm_device); + + return ret; +} + +static void corgipm_exit(void) +{ + platform_device_unregister(corgipm_device); +} + +module_init(corgipm_init); +module_exit(corgipm_exit); diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index bdf10cf..b371d72 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -191,7 +191,7 @@ void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo) ssp_machinfo = machinfo; } -static int __init corgi_ssp_probe(struct device *dev) +static int __init corgi_ssp_probe(struct platform_device *dev) { int ret; @@ -216,13 +216,13 @@ static int __init corgi_ssp_probe(struct device *dev) return ret; } -static int corgi_ssp_remove(struct device *dev) +static int corgi_ssp_remove(struct platform_device *dev) { ssp_exit(&corgi_ssp_dev); return 0; } -static int corgi_ssp_suspend(struct device *dev, pm_message_t state) +static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state) { ssp_flush(&corgi_ssp_dev); ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state); @@ -230,7 +230,7 @@ static int corgi_ssp_suspend(struct device *dev, pm_message_t state) return 0; } -static int corgi_ssp_resume(struct device *dev) +static int corgi_ssp_resume(struct platform_device *dev) { GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */ GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/ @@ -241,18 +241,19 @@ static int corgi_ssp_resume(struct device *dev) return 0; } -static struct device_driver corgissp_driver = { - .name = "corgi-ssp", - .bus = &platform_bus_type, +static struct platform_driver corgissp_driver = { .probe = corgi_ssp_probe, .remove = corgi_ssp_remove, .suspend = corgi_ssp_suspend, .resume = corgi_ssp_resume, + .driver = { + .name = "corgi-ssp", + }, }; int __init corgi_ssp_init(void) { - return driver_register(&corgissp_driver); + return platform_driver_register(&corgissp_driver); } arch_initcall(corgi_ssp_init); diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h index 4879c0f..b0c40a1 100644 --- a/arch/arm/mach-pxa/sharpsl.h +++ b/arch/arm/mach-pxa/sharpsl.h @@ -115,7 +115,7 @@ extern struct battery_thresh spitz_battery_levels_noac[]; #define CHARGE_LED_ERR() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ERROR) #define DISCHARGE_ON() sharpsl_pm.machinfo->discharge(1) #define DISCHARGE_OFF() sharpsl_pm.machinfo->discharge(0) -#define STATUS_AC_IN sharpsl_pm.machinfo->status_acin() -#define STATUS_BATT_LOCKED READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock) -#define STATUS_CHRG_FULL READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull) -#define STATUS_FATAL READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal) +#define STATUS_AC_IN() sharpsl_pm.machinfo->status_acin() +#define STATUS_BATT_LOCKED() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock) +#define STATUS_CHRG_FULL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull) +#define STATUS_FATAL() READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal) diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index 6c9e871..c10be00 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -21,7 +21,7 @@ #include <linux/apm_bios.h> #include <linux/delay.h> #include <linux/interrupt.h> -#include <linux/device.h> +#include <linux/platform_device.h> #include <asm/hardware.h> #include <asm/hardware/scoop.h> @@ -45,15 +45,15 @@ #define SHARPSL_WAIT_DISCHARGE_ON 100 /* 100 msec */ #define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP 10 /* 10 msec */ #define SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT 10 /* 10 msec */ -#define SHARPSL_CHECK_BATTERY_WAIT_TIME_JKVAD 10 /* 10 msec */ +#define SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN 10 /* 10 msec */ #define SHARPSL_CHARGE_WAIT_TIME 15 /* 15 msec */ #define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */ #define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */ #define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ #define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ -#define SHARPSL_CHARGE_ON_JKVAD_HIGH 0x9b /* 6V */ -#define SHARPSL_CHARGE_ON_JKVAD_LOW 0x34 /* 2V */ +#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */ +#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */ #define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */ #define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */ @@ -160,9 +160,10 @@ struct battery_thresh spitz_battery_levels_noac[] = { /* * Prototypes */ -static int sharpsl_read_MainBattery(void); +static int sharpsl_read_main_battery(void); static int sharpsl_off_charge_battery(void); -static int sharpsl_check_battery(int mode); +static int sharpsl_check_battery_temp(void); +static int sharpsl_check_battery_voltage(void); static int sharpsl_ac_check(void); static int sharpsl_fatal_check(void); static int sharpsl_average_value(int ad); @@ -228,7 +229,7 @@ static void sharpsl_battery_thread(void *private_) if (!sharpsl_pm.machinfo) return; - sharpsl_pm.battstat.ac_status = (!(STATUS_AC_IN) ? APM_AC_OFFLINE : APM_AC_ONLINE); + sharpsl_pm.battstat.ac_status = (STATUS_AC_IN() ? APM_AC_ONLINE : APM_AC_OFFLINE); /* Corgi cannot confirm when battery fully charged so periodically kick! */ if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON) @@ -236,7 +237,7 @@ static void sharpsl_battery_thread(void *private_) schedule_work(&toggle_charger); while(1) { - voltage = sharpsl_read_MainBattery(); + voltage = sharpsl_read_main_battery(); if (voltage > 0) break; if (i++ > 5) { voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage; @@ -317,10 +318,10 @@ static void sharpsl_charge_toggle(void *private_) { dev_dbg(sharpsl_pm.dev, "Toogling Charger at time: %lx\n", jiffies); - if (STATUS_AC_IN == 0) { + if (STATUS_AC_IN() == 0) { sharpsl_charge_off(); return; - } else if ((sharpsl_check_battery(1) < 0) || (sharpsl_ac_check() < 0)) { + } else if ((sharpsl_check_battery_temp() < 0) || (sharpsl_ac_check() < 0)) { sharpsl_charge_error(); return; } @@ -335,7 +336,7 @@ static void sharpsl_charge_toggle(void *private_) static void sharpsl_ac_timer(unsigned long data) { - int acin = STATUS_AC_IN; + int acin = STATUS_AC_IN(); dev_dbg(sharpsl_pm.dev, "AC Status: %d\n",acin); @@ -364,7 +365,7 @@ static void sharpsl_chrg_full_timer(unsigned long data) sharpsl_pm.full_count++; - if (STATUS_AC_IN == 0) { + if (STATUS_AC_IN() == 0) { dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n"); if (sharpsl_pm.charge_mode == CHRG_ON) sharpsl_charge_off(); @@ -399,12 +400,12 @@ static irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp) { int is_fatal = 0; - if (STATUS_BATT_LOCKED == 0) { + if (STATUS_BATT_LOCKED() == 0) { dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n"); is_fatal = 1; } - if (sharpsl_pm.machinfo->gpio_fatal && (STATUS_FATAL == 0)) { + if (sharpsl_pm.machinfo->gpio_fatal && (STATUS_FATAL() == 0)) { dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n"); is_fatal = 1; } @@ -461,12 +462,12 @@ static int read_max1111(int channel) | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); } -static int sharpsl_read_MainBattery(void) +static int sharpsl_read_main_battery(void) { return read_max1111(BATT_AD); } -static int sharpsl_read_Temp(void) +static int sharpsl_read_temp(void) { int temp; @@ -480,7 +481,7 @@ static int sharpsl_read_Temp(void) return temp; } -static int sharpsl_read_jkvad(void) +static int sharpsl_read_acin(void) { return read_max1111(JK_VAD); } @@ -522,16 +523,14 @@ static int get_select_val(int *val) return (sum/3); } -/* mode 0 - Check temperature and voltage - * 1 - Check temperature only */ -static int sharpsl_check_battery(int mode) +static int sharpsl_check_battery_temp(void) { int val, i, buff[5]; /* Check battery temperature */ for (i=0; i<5; i++) { mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP); - buff[i] = sharpsl_read_Temp(); + buff[i] = sharpsl_read_temp(); } val = get_select_val(buff); @@ -539,8 +538,13 @@ static int sharpsl_check_battery(int mode) dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val); if (val > SHARPSL_CHARGE_ON_TEMP) return -1; - if (mode == 1) - return 0; + + return 0; +} + +static int sharpsl_check_battery_voltage(void) +{ + int val, i, buff[5]; /* disable charge, enable discharge */ CHARGE_OFF(); @@ -552,7 +556,7 @@ static int sharpsl_check_battery(int mode) /* Check battery voltage */ for (i=0; i<5; i++) { - buff[i] = sharpsl_read_MainBattery(); + buff[i] = sharpsl_read_main_battery(); mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); } @@ -575,14 +579,14 @@ static int sharpsl_ac_check(void) int temp, i, buff[5]; for (i=0; i<5; i++) { - buff[i] = sharpsl_read_jkvad(); - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_JKVAD); + buff[i] = sharpsl_read_acin(); + mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_ACIN); } temp = get_select_val(buff); dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp); - if ((temp > SHARPSL_CHARGE_ON_JKVAD_HIGH) || (temp < SHARPSL_CHARGE_ON_JKVAD_LOW)) { + if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) { dev_err(sharpsl_pm.dev, "Error: AC check failed.\n"); return -1; } @@ -591,7 +595,7 @@ static int sharpsl_ac_check(void) } #ifdef CONFIG_PM -static int sharpsl_pm_suspend(struct device *dev, pm_message_t state) +static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) { sharpsl_pm.flags |= SHARPSL_SUSPENDED; flush_scheduled_work(); @@ -604,7 +608,7 @@ static int sharpsl_pm_suspend(struct device *dev, pm_message_t state) return 0; } -static int sharpsl_pm_resume(struct device *dev) +static int sharpsl_pm_resume(struct platform_device *pdev) { /* Clear the reset source indicators as they break the bootloader upon reboot */ RCSR = 0x0f; @@ -622,7 +626,7 @@ static void corgi_goto_sleep(unsigned long alarm_time, unsigned int alarm_enable dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n",sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG); /* not charging and AC-IN! */ - if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (STATUS_AC_IN != 0)) { + if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (STATUS_AC_IN() != 0)) { dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n"); sharpsl_pm.charge_mode = CHRG_OFF; sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG; @@ -671,7 +675,7 @@ static int corgi_enter_suspend(unsigned long alarm_time, unsigned int alarm_enab dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n"); } - if ((STATUS_BATT_LOCKED == 0) || (sharpsl_fatal_check() < 0) ) + if ((STATUS_BATT_LOCKED() == 0) || (sharpsl_fatal_check() < 0) ) { dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n"); corgi_goto_sleep(alarm_time, alarm_enable, state); @@ -711,7 +715,7 @@ static int sharpsl_fatal_check(void) dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n"); /* Check AC-Adapter */ - acin = STATUS_AC_IN; + acin = STATUS_AC_IN(); if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { CHARGE_OFF(); @@ -725,7 +729,7 @@ static int sharpsl_fatal_check(void) /* Check battery : check inserting battery ? */ for (i=0; i<5; i++) { - buff[i] = sharpsl_read_MainBattery(); + buff[i] = sharpsl_read_main_battery(); mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); } @@ -739,7 +743,7 @@ static int sharpsl_fatal_check(void) } temp = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_read_MainBattery()); + dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_read_main_battery()); if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) || (!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT))) @@ -771,7 +775,7 @@ static int sharpsl_off_charge_battery(void) dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n"); /* AC Check */ - if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery(1) < 0)) + if ((sharpsl_ac_check() < 0) || (sharpsl_check_battery_temp() < 0)) return sharpsl_off_charge_error(); /* Start Charging */ @@ -793,7 +797,7 @@ static int sharpsl_off_charge_battery(void) dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n"); - if (sharpsl_check_battery(0) < 0) + if ((sharpsl_check_battery_temp() < 0) || (sharpsl_check_battery_voltage() < 0)) return sharpsl_off_charge_error(); CHARGE_OFF(); @@ -811,7 +815,7 @@ static int sharpsl_off_charge_battery(void) /* Check for timeout */ if ((RCNR - time) > SHARPSL_WAIT_CO_TIME) return 1; - if (STATUS_CHRG_FULL) { + if (STATUS_CHRG_FULL()) { dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occured. Retrying to check\n"); sharpsl_pm.full_count++; CHARGE_OFF(); @@ -840,7 +844,7 @@ static int sharpsl_off_charge_battery(void) sharpsl_pm.full_count++; return 1; } - if (STATUS_CHRG_FULL) { + if (STATUS_CHRG_FULL()) { dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n"); CHARGE_LED_OFF(); CHARGE_OFF(); @@ -886,13 +890,13 @@ static struct pm_ops sharpsl_pm_ops = { .finish = pxa_pm_finish, }; -static int __init sharpsl_pm_probe(struct device *dev) +static int __init sharpsl_pm_probe(struct platform_device *pdev) { - if (!dev->platform_data) + if (!pdev->dev.platform_data) return -EINVAL; - sharpsl_pm.dev = dev; - sharpsl_pm.machinfo = dev->platform_data; + sharpsl_pm.dev = &pdev->dev; + sharpsl_pm.machinfo = pdev->dev.platform_data; sharpsl_pm.charge_mode = CHRG_OFF; sharpsl_pm.flags = 0; @@ -935,8 +939,8 @@ static int __init sharpsl_pm_probe(struct device *dev) else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull),IRQT_RISING); } - device_create_file(dev, &dev_attr_battery_percentage); - device_create_file(dev, &dev_attr_battery_voltage); + device_create_file(&pdev->dev, &dev_attr_battery_percentage); + device_create_file(&pdev->dev, &dev_attr_battery_voltage); apm_get_power_status = sharpsl_apm_get_power_status; @@ -947,12 +951,12 @@ static int __init sharpsl_pm_probe(struct device *dev) return 0; } -static int sharpsl_pm_remove(struct device *dev) +static int sharpsl_pm_remove(struct platform_device *pdev) { pm_set_ops(NULL); - device_remove_file(dev, &dev_attr_battery_percentage); - device_remove_file(dev, &dev_attr_battery_voltage); + device_remove_file(&pdev->dev, &dev_attr_battery_percentage); + device_remove_file(&pdev->dev, &dev_attr_battery_voltage); free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); @@ -969,23 +973,24 @@ static int sharpsl_pm_remove(struct device *dev) return 0; } -static struct device_driver sharpsl_pm_driver = { - .name = "sharpsl-pm", - .bus = &platform_bus_type, +static struct platform_driver sharpsl_pm_driver = { .probe = sharpsl_pm_probe, .remove = sharpsl_pm_remove, .suspend = sharpsl_pm_suspend, .resume = sharpsl_pm_resume, + .driver = { + .name = "sharpsl-pm", + }, }; static int __devinit sharpsl_pm_init(void) { - return driver_register(&sharpsl_pm_driver); + return platform_driver_register(&sharpsl_pm_driver); } static void sharpsl_pm_exit(void) { - driver_unregister(&sharpsl_pm_driver); + platform_driver_unregister(&sharpsl_pm_driver); } late_initcall(sharpsl_pm_init); diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 4e9a699..2df1b56 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -345,6 +345,16 @@ static void spitz_irda_transceiver_mode(struct device *dev, int mode) reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON); } +#ifdef CONFIG_MACH_AKITA +static void akita_irda_transceiver_mode(struct device *dev, int mode) +{ + if (mode & IR_OFF) + akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON); + else + akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON); +} +#endif + static struct pxaficp_platform_data spitz_ficp_platform_data = { .transceiver_cap = IR_SIRMODE | IR_OFF, .transceiver_mode = spitz_irda_transceiver_mode, @@ -417,6 +427,32 @@ static void __init spitz_init(void) platform_device_register(&spitzscoop2_device); } +#ifdef CONFIG_MACH_AKITA +/* + * Akita IO Expander + */ +struct platform_device akitaioexp_device = { + .name = "akita-ioexp", + .id = -1, +}; + +static void __init akita_init(void) +{ + spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode; + + /* We just pretend the second element of the array doesn't exist */ + spitz_pcmcia_config.num_devs = 1; + platform_scoop_config = &spitz_pcmcia_config; + spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity; + + platform_device_register(&akitaioexp_device); + + spitzscoop_device.dev.parent = &akitaioexp_device.dev; + common_init(); +} +#endif + + static void __init fixup_spitz(struct machine_desc *desc, struct tag *tags, char **cmdline, struct meminfo *mi) { @@ -452,3 +488,16 @@ MACHINE_START(BORZOI, "SHARP Borzoi") .timer = &pxa_timer, MACHINE_END #endif + +#ifdef CONFIG_MACH_AKITA +MACHINE_START(AKITA, "SHARP Akita") + .phys_ram = 0xa0000000, + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .fixup = fixup_spitz, + .map_io = pxa_map_io, + .init_irq = pxa_init_irq, + .init_machine = akita_init, + .timer = &pxa_timer, +MACHINE_END +#endif diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c new file mode 100644 index 0000000..3ce7486 --- /dev/null +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -0,0 +1,233 @@ +/* + * Battery and Power Management code for the Sharp SL-Cxx00 + * + * Copyright (c) 2005 Richard Purdie + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/module.h> +#include <linux/stat.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <asm/apm.h> +#include <asm/irq.h> +#include <asm/mach-types.h> +#include <asm/hardware.h> +#include <asm/hardware/scoop.h> + +#include <asm/arch/sharpsl.h> +#include <asm/arch/spitz.h> +#include <asm/arch/pxa-regs.h> +#include "sharpsl.h" + +static int spitz_last_ac_status; + +static void spitz_charger_init(void) +{ + pxa_gpio_mode(SPITZ_GPIO_KEY_INT | GPIO_IN); + pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN); +} + +static void spitz_charge_led(int val) +{ + if (val == SHARPSL_LED_ERROR) { + dev_dbg(sharpsl_pm.dev, "Charge LED Error\n"); + } else if (val == SHARPSL_LED_ON) { + dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); + } else { + dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE); + } +} + +static void spitz_measure_temp(int on) +{ + if (on) + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_ADC_TEMP_ON); + else + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_ADC_TEMP_ON); +} + +static void spitz_charge(int on) +{ + if (on) { + if (sharpsl_pm.flags & SHARPSL_SUSPENDED) { + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B); + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON); + } else { + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B); + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON); + } + } else { + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_B); + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CHRG_ON); + } +} + +static void spitz_discharge(int on) +{ + if (on) + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_A); + else + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_JK_A); +} + +/* HACK - For unknown reasons, accurate voltage readings are only made with a load + on the power bus which the green led on spitz provides */ +static void spitz_discharge1(int on) +{ + if (on) + set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN); + else + reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN); +} + +static void spitz_presuspend(void) +{ + spitz_last_ac_status = STATUS_AC_IN(); + + /* GPIO Sleep Register */ + PGSR0 = 0x00144018; + PGSR1 = 0x00EF0000; + if (machine_is_akita()) { + PGSR2 = 0x2121C000; + PGSR3 = 0x00600400; + } else { + PGSR2 = 0x0121C000; + PGSR3 = 0x00600000; + } + + PGSR0 &= ~SPITZ_GPIO_G0_STROBE_BIT; + PGSR1 &= ~SPITZ_GPIO_G1_STROBE_BIT; + PGSR2 &= ~SPITZ_GPIO_G2_STROBE_BIT; + PGSR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; + PGSR2 |= GPIO_bit(SPITZ_GPIO_KEY_STROBE0); + + pxa_gpio_mode(GPIO18_RDY|GPIO_OUT | GPIO_DFLT_HIGH); + + PRER = GPIO_bit(SPITZ_GPIO_KEY_INT); + PFER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET); + PWER = GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET) | PWER_RTC; + PKWR = GPIO_bit(SPITZ_GPIO_SYNC) | GPIO_bit(SPITZ_GPIO_KEY_INT) | GPIO_bit(SPITZ_GPIO_RESET); + PKSR = 0xffffffff; // clear + + /* nRESET_OUT Disable */ + PSLR |= PSLR_SL_ROD; + + /* Clear reset status */ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; + + /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ + PCFR = PCFR_GPR_EN | PCFR_OPDE; +} + +static void spitz_postsuspend(void) +{ + pxa_gpio_mode(GPIO18_RDY_MD); + pxa_gpio_mode(10 | GPIO_IN); +} + +static int spitz_should_wakeup(unsigned int resume_on_alarm) +{ + int is_resume = 0; + int acin = STATUS_AC_IN(); + + if (spitz_last_ac_status != acin) { + if (acin) { + /* charge on */ + sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; + dev_dbg(sharpsl_pm.dev, "AC Inserted\n"); + } else { + /* charge off */ + dev_dbg(sharpsl_pm.dev, "AC Removed\n"); + CHARGE_LED_OFF(); + CHARGE_OFF(); + sharpsl_pm.charge_mode = CHRG_OFF; + } + spitz_last_ac_status = acin; + /* Return to suspend as this must be what we were woken for */ + return 0; + } + + if (PEDR & GPIO_bit(SPITZ_GPIO_KEY_INT)) + is_resume |= GPIO_bit(SPITZ_GPIO_KEY_INT); + + if (PKSR & GPIO_bit(SPITZ_GPIO_SYNC)) + is_resume |= GPIO_bit(SPITZ_GPIO_SYNC); + + if (resume_on_alarm && (PEDR & PWER_RTC)) + is_resume |= PWER_RTC; + + dev_dbg(sharpsl_pm.dev, "is_resume: %x\n",is_resume); + return is_resume; +} + +static unsigned long spitz_charger_wakeup(void) +{ + return (~GPLR0 & GPIO_bit(SPITZ_GPIO_KEY_INT)) | (GPLR0 & GPIO_bit(SPITZ_GPIO_SYNC)); +} + +static int spitz_acin_status(void) +{ + return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0); +} + +struct sharpsl_charger_machinfo spitz_pm_machinfo = { + .init = spitz_charger_init, + .gpio_batlock = SPITZ_GPIO_BAT_COVER, + .gpio_acin = SPITZ_GPIO_AC_IN, + .gpio_batfull = SPITZ_GPIO_CHRG_FULL, + .gpio_fatal = SPITZ_GPIO_FATAL_BAT, + .status_acin = spitz_acin_status, + .discharge = spitz_discharge, + .discharge1 = spitz_discharge1, + .charge = spitz_charge, + .chargeled = spitz_charge_led, + .measure_temp = spitz_measure_temp, + .presuspend = spitz_presuspend, + .postsuspend = spitz_postsuspend, + .charger_wakeup = spitz_charger_wakeup, + .should_wakeup = spitz_should_wakeup, + .bat_levels = 40, + .bat_levels_noac = spitz_battery_levels_noac, + .bat_levels_acin = spitz_battery_levels_acin, + .status_high_acin = 188, + .status_low_acin = 178, + .status_high_noac = 185, + .status_low_noac = 175, +}; + +static struct platform_device *spitzpm_device; + +static int __devinit spitzpm_init(void) +{ + int ret; + + spitzpm_device = platform_device_alloc("sharpsl-pm", -1); + if (!spitzpm_device) + return -ENOMEM; + + spitzpm_device->dev.platform_data = &spitz_pm_machinfo; + ret = platform_device_add(spitzpm_device); + + if (ret) + platform_device_put(spitzpm_device); + + return ret; +} + +static void spitzpm_exit(void) +{ + platform_device_unregister(spitzpm_device); +} + +module_init(spitzpm_init); +module_exit(spitzpm_exit); diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h index d83e8ba..c06e604 100644 --- a/arch/arm/mach-realview/core.h +++ b/arch/arm/mach-realview/core.h @@ -26,8 +26,6 @@ #include <asm/leds.h> #include <asm/io.h> -#define __io_address(n) __io(IO_ADDRESS(n)) - extern struct sys_timer realview_timer; #define AMBA_DEVICE(name,busid,base,plat) \ diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c index 5e917e3..c9d7c59 100644 --- a/arch/arm/mach-realview/localtimer.c +++ b/arch/arm/mach-realview/localtimer.c @@ -21,8 +21,6 @@ #include <asm/io.h> #include <asm/irq.h> -#include "core.h" - #define TWD_BASE(cpu) (__io_address(REALVIEW_TWD_BASE) + \ ((cpu) * REALVIEW_TWD_SIZE)) diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 0c7d4ac..a8fbd76d 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -17,8 +17,7 @@ #include <asm/cacheflush.h> #include <asm/hardware/arm_scu.h> #include <asm/hardware.h> - -#include "core.h" +#include <asm/io.h> extern void realview_secondary_startup(void); diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 1be2567..4d96271 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -203,7 +203,7 @@ static struct s3c24xx_uart_clksrc bast_serial_clocks[] = { .name = "pclk", .divisor = 1, .min_baud = 0, - .max_baud = 0. + .max_baud = 0, } }; @@ -216,7 +216,7 @@ static struct s3c2410_uartcfg bast_uartcfgs[] = { .ulcon = ULCON, .ufcon = UFCON, .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks) + .clocks_size = ARRAY_SIZE(bast_serial_clocks), }, [1] = { .hwport = 1, @@ -225,7 +225,7 @@ static struct s3c2410_uartcfg bast_uartcfgs[] = { .ulcon = ULCON, .ufcon = UFCON, .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks) + .clocks_size = ARRAY_SIZE(bast_serial_clocks), }, /* port 2 is not actually used */ [2] = { @@ -235,7 +235,7 @@ static struct s3c2410_uartcfg bast_uartcfgs[] = { .ulcon = ULCON, .ufcon = UFCON, .clocks = bast_serial_clocks, - .clocks_size = ARRAY_SIZE(bast_serial_clocks) + .clocks_size = ARRAY_SIZE(bast_serial_clocks), } }; @@ -268,7 +268,7 @@ static struct mtd_partition bast_default_nand_part[] = { [0] = { .name = "Boot Agent", .size = SZ_16K, - .offset = 0 + .offset = 0, }, [1] = { .name = "/boot", @@ -296,28 +296,28 @@ static struct s3c2410_nand_set bast_nand_sets[] = { .nr_chips = 1, .nr_map = smartmedia_map, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part + .partitions = bast_default_nand_part, }, [1] = { .name = "chip0", .nr_chips = 1, .nr_map = chip0_map, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part + .partitions = bast_default_nand_part, }, [2] = { .name = "chip1", .nr_chips = 1, .nr_map = chip1_map, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part + .partitions = bast_default_nand_part, }, [3] = { .name = "chip2", .nr_chips = 1, .nr_map = chip2_map, .nr_partitions = ARRAY_SIZE(bast_default_nand_part), - .partitions = bast_default_nand_part + .partitions = bast_default_nand_part, } }; @@ -355,17 +355,17 @@ static struct resource bast_dm9k_resource[] = { [0] = { .start = S3C2410_CS5 + BAST_PA_DM9000, .end = S3C2410_CS5 + BAST_PA_DM9000 + 3, - .flags = IORESOURCE_MEM + .flags = IORESOURCE_MEM, }, [1] = { .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40, .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f, - .flags = IORESOURCE_MEM + .flags = IORESOURCE_MEM, }, [2] = { .start = IRQ_DM9000, .end = IRQ_DM9000, - .flags = IORESOURCE_IRQ + .flags = IORESOURCE_IRQ, } }; @@ -375,7 +375,7 @@ static struct resource bast_dm9k_resource[] = { */ static struct dm9000_plat_data bast_dm9k_platdata = { - .flags = DM9000_PLATF_16BITONLY + .flags = DM9000_PLATF_16BITONLY, }; static struct platform_device bast_device_dm9k = { @@ -492,7 +492,7 @@ static struct s3c24xx_board bast_board __initdata = { .devices = bast_devices, .devices_count = ARRAY_SIZE(bast_devices), .clocks = bast_clocks, - .clocks_count = ARRAY_SIZE(bast_clocks) + .clocks_count = ARRAY_SIZE(bast_clocks), }; static void __init bast_map_io(void) diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 69f1970..9e02bc3 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -137,7 +137,7 @@ static struct sa1100_port_fns neponset_port_fns __initdata = { .get_mctrl = neponset_get_mctrl, }; -static int neponset_probe(struct device *dev) +static int neponset_probe(struct platform_device *dev) { sa1100_register_uart_fns(&neponset_port_fns); @@ -178,27 +178,27 @@ static int neponset_probe(struct device *dev) /* * LDM power management. */ -static int neponset_suspend(struct device *dev, pm_message_t state) +static int neponset_suspend(struct platform_device *dev, pm_message_t state) { /* * Save state. */ - if (!dev->power.saved_state) - dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL); - if (!dev->power.saved_state) + if (!dev->dev.power.saved_state) + dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL); + if (!dev->dev.power.saved_state) return -ENOMEM; - *(unsigned int *)dev->power.saved_state = NCR_0; + *(unsigned int *)dev->dev.power.saved_state = NCR_0; return 0; } -static int neponset_resume(struct device *dev) +static int neponset_resume(struct platform_device *dev) { - if (dev->power.saved_state) { - NCR_0 = *(unsigned int *)dev->power.saved_state; - kfree(dev->power.saved_state); - dev->power.saved_state = NULL; + if (dev->dev.power.saved_state) { + NCR_0 = *(unsigned int *)dev->dev.power.saved_state; + kfree(dev->dev.power.saved_state); + dev->dev.power.saved_state = NULL; } return 0; @@ -209,12 +209,13 @@ static int neponset_resume(struct device *dev) #define neponset_resume NULL #endif -static struct device_driver neponset_device_driver = { - .name = "neponset", - .bus = &platform_bus_type, +static struct platform_driver neponset_device_driver = { .probe = neponset_probe, .suspend = neponset_suspend, .resume = neponset_resume, + .driver = { + .name = "neponset", + }, }; static struct resource neponset_resources[] = { @@ -293,7 +294,7 @@ static struct platform_device *devices[] __initdata = { static int __init neponset_init(void) { - driver_register(&neponset_device_driver); + platform_driver_register(&neponset_device_driver); /* * The Neponset is only present on the Assabet machine type. diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index a1468d7..38d7ebf 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -26,7 +26,7 @@ */ #include <linux/init.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> #include <asm/arch/dmtimer.h> #include <asm/io.h> #include <asm/arch/irqs.h> diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c index 2ede2ee..b861482 100644 --- a/arch/arm/plat-omap/ocpi.c +++ b/arch/arm/plat-omap/ocpi.c @@ -34,7 +34,7 @@ #include <asm/io.h> #include <asm/hardware/clock.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> #define OCPI_BASE 0xfffec320 #define OCPI_FAULT (OCPI_BASE + 0x00) diff --git a/arch/arm/plat-omap/pm.c b/arch/arm/plat-omap/pm.c index 966cca03..1a24e2c 100644 --- a/arch/arm/plat-omap/pm.c +++ b/arch/arm/plat-omap/pm.c @@ -509,7 +509,7 @@ static void omap_pm_init_proc(void) * @state: suspend state we're entering. * */ -//#include <asm/arch/hardware.h> +//#include <asm/hardware.h> static int omap_pm_prepare(suspend_state_t state) { diff --git a/arch/arm/plat-omap/sram-fn.S b/arch/arm/plat-omap/sram-fn.S index 4bea369..66414cc 100644 --- a/arch/arm/plat-omap/sram-fn.S +++ b/arch/arm/plat-omap/sram-fn.S @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/arch/io.h> -#include <asm/arch/hardware.h> +#include <asm/hardware.h> .text diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types index ae7c64b..048c9c1 100644 --- a/arch/arm/tools/mach-types +++ b/arch/arm/tools/mach-types @@ -12,7 +12,7 @@ # # http://www.arm.linux.org.uk/developer/machines/?action=new # -# Last update: Mon Oct 10 09:46:25 2005 +# Last update: Fri Nov 11 21:55:04 2005 # # machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number # @@ -460,7 +460,7 @@ esl_sarva MACH_ESL_SARVA ESL_SARVA 443 xm250 MACH_XM250 XM250 444 t6tc1xb MACH_T6TC1XB T6TC1XB 445 ess710 MACH_ESS710 ESS710 446 -mx31ads MACH_MX3ADS MX3ADS 447 +mx31ads MACH_MX31ADS MX31ADS 447 himalaya MACH_HIMALAYA HIMALAYA 448 bolfenk MACH_BOLFENK BOLFENK 449 at91rm9200kr MACH_AT91RM9200KR AT91RM9200KR 450 @@ -802,7 +802,7 @@ cpuat91 MACH_CPUAT91 CPUAT91 787 rea9200 MACH_REA9200 REA9200 788 acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789 ixp425 MACH_IXP425 IXP425 790 -argonplusodyssey MACH_ODYSSEY ODYSSEY 791 +argonplusodyssey MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791 perch MACH_PERCH PERCH 792 eis05r1 MACH_EIS05R1 EIS05R1 793 pepperpad MACH_PEPPERPAD PEPPERPAD 794 @@ -816,7 +816,7 @@ iq_nextgen_c MACH_IQ_NEXTGEN_C IQ_NEXTGEN_C 801 iq_nextgen_d MACH_IQ_NEXTGEN_D IQ_NEXTGEN_D 802 iq_nextgen_e MACH_IQ_NEXTGEN_E IQ_NEXTGEN_E 803 mallow_at91 MACH_MALLOW_AT91 MALLOW_AT91 804 -cybertracker MACH_CYBERTRACKER CYBERTRACKER 805 +cybertracker_i MACH_CYBERTRACKER_I CYBERTRACKER_I 805 gesbc931x MACH_GESBC931X GESBC931X 806 centipad MACH_CENTIPAD CENTIPAD 807 armsoc MACH_ARMSOC ARMSOC 808 @@ -869,3 +869,38 @@ davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854 htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855 tpad MACH_TPAD TPAD 856 roverp3 MACH_ROVERP3 ROVERP3 857 +jornada928 MACH_JORNADA928 JORNADA928 858 +mv88fxx81 MACH_MV88FXX81 MV88FXX81 859 +stmp36xx MACH_STMP36XX STMP36XX 860 +sxni79524 MACH_SXNI79524 SXNI79524 861 +ams_delta MACH_AMS_DELTA AMS_DELTA 862 +uranium MACH_URANIUM URANIUM 863 +ucon MACH_UCON UCON 864 +nas100d MACH_NAS100D NAS100D 865 +l083 MACH_L083_1000 L083_1000 866 +ezx MACH_EZX EZX 867 +pnx5220 MACH_PNX5220 PNX5220 868 +butte MACH_BUTTE BUTTE 869 +srm2 MACH_SRM2 SRM2 870 +dsbr MACH_DSBR DSBR 871 +crystalball MACH_CRYSTALBALL CRYSTALBALL 872 +tinypxa27x MACH_TINYPXA27X TINYPXA27X 873 +herbie MACH_HERBIE HERBIE 874 +magician MACH_MAGICIAN MAGICIAN 875 +cm4002 MACH_CM4002 CM4002 876 +b4 MACH_B4 B4 877 +maui MACH_MAUI MAUI 878 +cybertracker_g MACH_CYBERTRACKER_G CYBERTRACKER_G 879 +nxdkn MACH_NXDKN NXDKN 880 +mio8390 MACH_MIO8390 MIO8390 881 +omi_board MACH_OMI_BOARD OMI_BOARD 882 +mx21civ MACH_MX21CIV MX21CIV 883 +mahi_cdac MACH_MAHI_CDAC MAHI_CDAC 884 +xscale_palmtx MACH_XSCALE_PALMTX XSCALE_PALMTX 885 +arch_s3c2413 MACH_ARCH_S3C2413 ARCH_S3C2413 886 +s3c2413 MACH_S3C2413 S3C2413 887 +samsys_ep0 MACH_SAMSYS_EP0 SAMSYS_EP0 888 +wg302v1 MACH_WG302V1 WG302V1 889 +wg302v2 MACH_WG302V2 WG302V2 890 +eb42x MACH_EB42X EB42X 891 +iq331es MACH_IQ331ES IQ331ES 892 diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index 1a1e8a1..712c3c2 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -14,6 +14,7 @@ #include <linux/config.h> #include <linux/init.h> #include <linux/pm.h> +#include <linux/pm_legacy.h> #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/sysctl.h> diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index dbf90ad..6004bb0 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -699,7 +699,7 @@ depends on PM && !X86_VISWS config APM tristate "APM (Advanced Power Management) BIOS support" - depends on PM + depends on PM && PM_LEGACY ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index b66c13c..f366772 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -39,17 +39,14 @@ #ifdef CONFIG_X86_64 -static inline void acpi_madt_oem_check(char *oem_id, char *oem_table_id) -{ -} extern void __init clustered_apic_check(void); -static inline int ioapic_setup_disabled(void) -{ - return 0; -} +extern int gsi_irq_sharing(int gsi); #include <asm/proto.h> +static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return 0; } + + #else /* X86 */ #ifdef CONFIG_X86_LOCAL_APIC @@ -57,6 +54,8 @@ static inline int ioapic_setup_disabled(void) #include <mach_mpparse.h> #endif /* CONFIG_X86_LOCAL_APIC */ +static inline int gsi_irq_sharing(int gsi) { return gsi; } + #endif /* X86 */ #define BAD_MADT_ENTRY(entry, end) ( \ @@ -459,7 +458,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq) *irq = IO_APIC_VECTOR(gsi); else #endif - *irq = gsi; + *irq = gsi_irq_sharing(gsi); return 0; } @@ -543,7 +542,7 @@ acpi_scan_rsdp(unsigned long start, unsigned long length) * RSDP signature. */ for (offset = 0; offset < length; offset += 16) { - if (strncmp((char *)(start + offset), "RSD PTR ", sig_len)) + if (strncmp((char *)(phys_to_virt(start) + offset), "RSD PTR ", sig_len)) continue; return (start + offset); } diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index 003548b..1e60acb 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -218,6 +218,7 @@ #include <linux/time.h> #include <linux/sched.h> #include <linux/pm.h> +#include <linux/pm_legacy.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/smp.h> diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index 53a1681..e344ef88 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c @@ -206,9 +206,9 @@ static void __init init_amd(struct cpuinfo_x86 *c) display_cacheinfo(c); if (cpuid_eax(0x80000000) >= 0x80000008) { - c->x86_num_cores = (cpuid_ecx(0x80000008) & 0xff) + 1; - if (c->x86_num_cores & (c->x86_num_cores - 1)) - c->x86_num_cores = 1; + c->x86_max_cores = (cpuid_ecx(0x80000008) & 0xff) + 1; + if (c->x86_max_cores & (c->x86_max_cores - 1)) + c->x86_max_cores = 1; } #ifdef CONFIG_X86_HT @@ -217,15 +217,15 @@ static void __init init_amd(struct cpuinfo_x86 *c) * distingush the cores. Assumes number of cores is a power * of two. */ - if (c->x86_num_cores > 1) { + if (c->x86_max_cores > 1) { int cpu = smp_processor_id(); unsigned bits = 0; - while ((1 << bits) < c->x86_num_cores) + while ((1 << bits) < c->x86_max_cores) bits++; cpu_core_id[cpu] = phys_proc_id[cpu] & ((1<<bits)-1); phys_proc_id[cpu] >>= bits; printk(KERN_INFO "CPU %d(%d) -> Core %d\n", - cpu, c->x86_num_cores, cpu_core_id[cpu]); + cpu, c->x86_max_cores, cpu_core_id[cpu]); } #endif } diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index c145fb3..31e344b 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -231,10 +231,10 @@ static void __init early_cpu_detect(void) cpuid(0x00000001, &tfms, &misc, &junk, &cap0); c->x86 = (tfms >> 8) & 15; c->x86_model = (tfms >> 4) & 15; - if (c->x86 == 0xf) { + if (c->x86 == 0xf) c->x86 += (tfms >> 20) & 0xff; + if (c->x86 >= 0x6) c->x86_model += ((tfms >> 16) & 0xF) << 4; - } c->x86_mask = tfms & 15; if (cap0 & (1<<19)) c->x86_cache_alignment = ((misc >> 8) & 0xff) * 8; @@ -333,7 +333,7 @@ void __devinit identify_cpu(struct cpuinfo_x86 *c) c->x86_model = c->x86_mask = 0; /* So far unknown... */ c->x86_vendor_id[0] = '\0'; /* Unset */ c->x86_model_id[0] = '\0'; /* Unset */ - c->x86_num_cores = 1; + c->x86_max_cores = 1; memset(&c->x86_capability, 0, sizeof c->x86_capability); if (!have_cpuid_p()) { @@ -443,52 +443,44 @@ void __devinit identify_cpu(struct cpuinfo_x86 *c) void __devinit detect_ht(struct cpuinfo_x86 *c) { u32 eax, ebx, ecx, edx; - int index_msb, tmp; + int index_msb, core_bits; int cpu = smp_processor_id(); + cpuid(1, &eax, &ebx, &ecx, &edx); + + c->apicid = phys_pkg_id((ebx >> 24) & 0xFF, 0); + if (!cpu_has(c, X86_FEATURE_HT) || cpu_has(c, X86_FEATURE_CMP_LEGACY)) return; - cpuid(1, &eax, &ebx, &ecx, &edx); smp_num_siblings = (ebx & 0xff0000) >> 16; if (smp_num_siblings == 1) { printk(KERN_INFO "CPU: Hyper-Threading is disabled\n"); } else if (smp_num_siblings > 1 ) { - index_msb = 31; if (smp_num_siblings > NR_CPUS) { printk(KERN_WARNING "CPU: Unsupported number of the siblings %d", smp_num_siblings); smp_num_siblings = 1; return; } - tmp = smp_num_siblings; - while ((tmp & 0x80000000 ) == 0) { - tmp <<=1 ; - index_msb--; - } - if (smp_num_siblings & (smp_num_siblings - 1)) - index_msb++; + + index_msb = get_count_order(smp_num_siblings); phys_proc_id[cpu] = phys_pkg_id((ebx >> 24) & 0xFF, index_msb); printk(KERN_INFO "CPU: Physical Processor ID: %d\n", phys_proc_id[cpu]); - smp_num_siblings = smp_num_siblings / c->x86_num_cores; + smp_num_siblings = smp_num_siblings / c->x86_max_cores; - tmp = smp_num_siblings; - index_msb = 31; - while ((tmp & 0x80000000) == 0) { - tmp <<=1 ; - index_msb--; - } + index_msb = get_count_order(smp_num_siblings) ; - if (smp_num_siblings & (smp_num_siblings - 1)) - index_msb++; + core_bits = get_count_order(c->x86_max_cores); - cpu_core_id[cpu] = phys_pkg_id((ebx >> 24) & 0xFF, index_msb); + cpu_core_id[cpu] = phys_pkg_id((ebx >> 24) & 0xFF, index_msb) & + ((1 << core_bits) - 1); - if (c->x86_num_cores > 1) + if (c->x86_max_cores > 1) printk(KERN_INFO "CPU: Processor Core ID: %d\n", cpu_core_id[cpu]); } diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c index 43601de..5e2da70 100644 --- a/arch/i386/kernel/cpu/intel.c +++ b/arch/i386/kernel/cpu/intel.c @@ -6,6 +6,7 @@ #include <linux/bitops.h> #include <linux/smp.h> #include <linux/thread_info.h> +#include <linux/module.h> #include <asm/processor.h> #include <asm/msr.h> @@ -157,7 +158,7 @@ static void __devinit init_intel(struct cpuinfo_x86 *c) if ( p ) strcpy(c->x86_model_id, p); - c->x86_num_cores = num_cpu_cores(c); + c->x86_max_cores = num_cpu_cores(c); detect_ht(c); @@ -264,5 +265,52 @@ __init int intel_cpu_init(void) return 0; } +#ifndef CONFIG_X86_CMPXCHG +unsigned long cmpxchg_386_u8(volatile void *ptr, u8 old, u8 new) +{ + u8 prev; + unsigned long flags; + + /* Poor man's cmpxchg for 386. Unsuitable for SMP */ + local_irq_save(flags); + prev = *(u8 *)ptr; + if (prev == old) + *(u8 *)ptr = new; + local_irq_restore(flags); + return prev; +} +EXPORT_SYMBOL(cmpxchg_386_u8); + +unsigned long cmpxchg_386_u16(volatile void *ptr, u16 old, u16 new) +{ + u16 prev; + unsigned long flags; + + /* Poor man's cmpxchg for 386. Unsuitable for SMP */ + local_irq_save(flags); + prev = *(u16 *)ptr; + if (prev == old) + *(u16 *)ptr = new; + local_irq_restore(flags); + return prev; +} +EXPORT_SYMBOL(cmpxchg_386_u16); + +unsigned long cmpxchg_386_u32(volatile void *ptr, u32 old, u32 new) +{ + u32 prev; + unsigned long flags; + + /* Poor man's cmpxchg for 386. Unsuitable for SMP */ + local_irq_save(flags); + prev = *(u32 *)ptr; + if (prev == old) + *(u32 *)ptr = new; + local_irq_restore(flags); + return prev; +} +EXPORT_SYMBOL(cmpxchg_386_u32); +#endif + // arch_initcall(intel_cpu_init); diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index 4dc42a1..fbfd374 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -293,29 +293,45 @@ static struct _cpuid4_info *cpuid4_info[NR_CPUS]; #ifdef CONFIG_SMP static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) { - struct _cpuid4_info *this_leaf; + struct _cpuid4_info *this_leaf, *sibling_leaf; unsigned long num_threads_sharing; -#ifdef CONFIG_X86_HT - struct cpuinfo_x86 *c = cpu_data + cpu; -#endif + int index_msb, i; + struct cpuinfo_x86 *c = cpu_data; this_leaf = CPUID4_INFO_IDX(cpu, index); num_threads_sharing = 1 + this_leaf->eax.split.num_threads_sharing; if (num_threads_sharing == 1) cpu_set(cpu, this_leaf->shared_cpu_map); -#ifdef CONFIG_X86_HT - else if (num_threads_sharing == smp_num_siblings) - this_leaf->shared_cpu_map = cpu_sibling_map[cpu]; - else if (num_threads_sharing == (c->x86_num_cores * smp_num_siblings)) - this_leaf->shared_cpu_map = cpu_core_map[cpu]; - else - printk(KERN_DEBUG "Number of CPUs sharing cache didn't match " - "any known set of CPUs\n"); -#endif + else { + index_msb = get_count_order(num_threads_sharing); + + for_each_online_cpu(i) { + if (c[i].apicid >> index_msb == + c[cpu].apicid >> index_msb) { + cpu_set(i, this_leaf->shared_cpu_map); + if (i != cpu && cpuid4_info[i]) { + sibling_leaf = CPUID4_INFO_IDX(i, index); + cpu_set(cpu, sibling_leaf->shared_cpu_map); + } + } + } + } +} +static void __devinit cache_remove_shared_cpu_map(unsigned int cpu, int index) +{ + struct _cpuid4_info *this_leaf, *sibling_leaf; + int sibling; + + this_leaf = CPUID4_INFO_IDX(cpu, index); + for_each_cpu_mask(sibling, this_leaf->shared_cpu_map) { + sibling_leaf = CPUID4_INFO_IDX(sibling, index); + cpu_clear(cpu, sibling_leaf->shared_cpu_map); + } } #else static void __init cache_shared_cpu_map_setup(unsigned int cpu, int index) {} +static void __init cache_remove_shared_cpu_map(unsigned int cpu, int index) {} #endif static void free_cache_attributes(unsigned int cpu) @@ -574,8 +590,10 @@ static void __cpuexit cache_remove_dev(struct sys_device * sys_dev) unsigned int cpu = sys_dev->id; unsigned long i; - for (i = 0; i < num_cache_leaves; i++) + for (i = 0; i < num_cache_leaves; i++) { + cache_remove_shared_cpu_map(cpu, i); kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); + } kobject_unregister(cache_kobject[cpu]); cpuid4_cache_sysfs_exit(cpu); return; diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c index dd4ebd6..1e9db19 100644 --- a/arch/i386/kernel/cpu/mtrr/main.c +++ b/arch/i386/kernel/cpu/mtrr/main.c @@ -626,6 +626,14 @@ void __init mtrr_bp_init(void) if (cpuid_eax(0x80000000) >= 0x80000008) { u32 phys_addr; phys_addr = cpuid_eax(0x80000008) & 0xff; + /* CPUID workaround for Intel 0F33/0F34 CPU */ + if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && + boot_cpu_data.x86 == 0xF && + boot_cpu_data.x86_model == 0x3 && + (boot_cpu_data.x86_mask == 0x3 || + boot_cpu_data.x86_mask == 0x4)) + phys_addr = 36; + size_or_mask = ~((1 << (phys_addr - PAGE_SHIFT)) - 1); size_and_mask = ~size_or_mask & 0xfff00000; } else if (boot_cpu_data.x86_vendor == X86_VENDOR_CENTAUR && diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index 41b871e..e792131 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -94,12 +94,11 @@ static int show_cpuinfo(struct seq_file *m, void *v) if (c->x86_cache_size >= 0) seq_printf(m, "cache size\t: %d KB\n", c->x86_cache_size); #ifdef CONFIG_X86_HT - if (c->x86_num_cores * smp_num_siblings > 1) { + if (c->x86_max_cores * smp_num_siblings > 1) { seq_printf(m, "physical id\t: %d\n", phys_proc_id[n]); - seq_printf(m, "siblings\t: %d\n", - c->x86_num_cores * smp_num_siblings); + seq_printf(m, "siblings\t: %d\n", cpus_weight(cpu_core_map[n])); seq_printf(m, "core id\t\t: %d\n", cpu_core_id[n]); - seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores); + seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); } #endif diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c index af809cc..0248e08 100644 --- a/arch/i386/kernel/crash.c +++ b/arch/i386/kernel/crash.c @@ -21,6 +21,7 @@ #include <asm/hardirq.h> #include <asm/nmi.h> #include <asm/hw_irq.h> +#include <asm/apic.h> #include <mach_ipi.h> @@ -147,6 +148,7 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu) regs = &fixed_regs; } crash_save_this_cpu(regs, cpu); + disable_local_APIC(); atomic_dec(&waiting_for_crash_ipi); /* Assume hlt works */ halt(); @@ -186,6 +188,7 @@ static void nmi_shootdown_cpus(void) } /* Leave the nmi callback set */ + disable_local_APIC(); } #else static void nmi_shootdown_cpus(void) @@ -210,5 +213,9 @@ void machine_crash_shutdown(struct pt_regs *regs) /* Make a note of crashing cpu. Will be used in NMI callback.*/ crashing_cpu = smp_processor_id(); nmi_shootdown_cpus(); + lapic_shutdown(); +#if defined(CONFIG_X86_IO_APIC) + disable_IO_APIC(); +#endif crash_save_self(regs); } diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S index 9e24f7b2..e50b9315 100644 --- a/arch/i386/kernel/entry.S +++ b/arch/i386/kernel/entry.S @@ -560,11 +560,10 @@ nmi_stack_fixup: nmi_debug_stack_check: cmpw $__KERNEL_CS,16(%esp) jne nmi_stack_correct - cmpl $debug - 1,(%esp) - jle nmi_stack_correct + cmpl $debug,(%esp) + jb nmi_stack_correct cmpl $debug_esp_fix_insn,(%esp) - jle nmi_debug_stack_fixup -nmi_debug_stack_fixup: + ja nmi_stack_correct FIX_STACK(24,nmi_stack_correct, 1) jmp nmi_stack_correct diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index bc5a9d9..d16520d 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -72,9 +72,11 @@ int phys_proc_id[NR_CPUS] __read_mostly = {[0 ... NR_CPUS-1] = BAD_APICID}; /* Core ID of each logical CPU */ int cpu_core_id[NR_CPUS] __read_mostly = {[0 ... NR_CPUS-1] = BAD_APICID}; +/* representing HT siblings of each logical CPU */ cpumask_t cpu_sibling_map[NR_CPUS] __read_mostly; EXPORT_SYMBOL(cpu_sibling_map); +/* representing HT and core siblings of each logical CPU */ cpumask_t cpu_core_map[NR_CPUS] __read_mostly; EXPORT_SYMBOL(cpu_core_map); @@ -442,35 +444,60 @@ static void __devinit smp_callin(void) static int cpucount; +/* representing cpus for which sibling maps can be computed */ +static cpumask_t cpu_sibling_setup_map; + static inline void set_cpu_sibling_map(int cpu) { int i; + struct cpuinfo_x86 *c = cpu_data; + + cpu_set(cpu, cpu_sibling_setup_map); if (smp_num_siblings > 1) { - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_isset(i, cpu_callout_map)) - continue; - if (cpu_core_id[cpu] == cpu_core_id[i]) { + for_each_cpu_mask(i, cpu_sibling_setup_map) { + if (phys_proc_id[cpu] == phys_proc_id[i] && + cpu_core_id[cpu] == cpu_core_id[i]) { cpu_set(i, cpu_sibling_map[cpu]); cpu_set(cpu, cpu_sibling_map[i]); + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); } } } else { cpu_set(cpu, cpu_sibling_map[cpu]); } - if (current_cpu_data.x86_num_cores > 1) { - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_isset(i, cpu_callout_map)) - continue; - if (phys_proc_id[cpu] == phys_proc_id[i]) { - cpu_set(i, cpu_core_map[cpu]); - cpu_set(cpu, cpu_core_map[i]); - } - } - } else { + if (current_cpu_data.x86_max_cores == 1) { cpu_core_map[cpu] = cpu_sibling_map[cpu]; + c[cpu].booted_cores = 1; + return; + } + + for_each_cpu_mask(i, cpu_sibling_setup_map) { + if (phys_proc_id[cpu] == phys_proc_id[i]) { + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); + /* + * Does this new cpu bringup a new core? + */ + if (cpus_weight(cpu_sibling_map[cpu]) == 1) { + /* + * for each core in package, increment + * the booted_cores for this new cpu + */ + if (first_cpu(cpu_sibling_map[i]) == i) + c[cpu].booted_cores++; + /* + * increment the core count for all + * the other cpus in this package + */ + if (i != cpu) + c[i].booted_cores++; + } else if (i != cpu && !c[cpu].booted_cores) + c[cpu].booted_cores = c[i].booted_cores; + } } } @@ -1095,11 +1122,8 @@ static void __init smp_boot_cpus(unsigned int max_cpus) current_thread_info()->cpu = 0; smp_tune_scheduling(); - cpus_clear(cpu_sibling_map[0]); - cpu_set(0, cpu_sibling_map[0]); - cpus_clear(cpu_core_map[0]); - cpu_set(0, cpu_core_map[0]); + set_cpu_sibling_map(0); /* * If we couldn't find an SMP configuration at boot time, @@ -1278,15 +1302,24 @@ static void remove_siblinginfo(int cpu) { int sibling; + struct cpuinfo_x86 *c = cpu_data; + for_each_cpu_mask(sibling, cpu_core_map[cpu]) { + cpu_clear(cpu, cpu_core_map[sibling]); + /* + * last thread sibling in this cpu core going down + */ + if (cpus_weight(cpu_sibling_map[cpu]) == 1) + c[sibling].booted_cores--; + } + for_each_cpu_mask(sibling, cpu_sibling_map[cpu]) cpu_clear(cpu, cpu_sibling_map[sibling]); - for_each_cpu_mask(sibling, cpu_core_map[cpu]) - cpu_clear(cpu, cpu_core_map[sibling]); cpus_clear(cpu_sibling_map[cpu]); cpus_clear(cpu_core_map[cpu]); phys_proc_id[cpu] = BAD_APICID; cpu_core_id[cpu] = BAD_APICID; + cpu_clear(cpu, cpu_sibling_setup_map); } int __cpu_disable(void) diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c index 8de658d..52b3ed5 100644 --- a/arch/i386/kernel/srat.c +++ b/arch/i386/kernel/srat.c @@ -137,8 +137,8 @@ static void __init parse_memory_affinity_structure (char *sratp) "enabled and removable" : "enabled" ) ); } -#if MAX_NR_ZONES != 3 -#error "MAX_NR_ZONES != 3, chunk_to_zone requires review" +#if MAX_NR_ZONES != 4 +#error "MAX_NR_ZONES != 4, chunk_to_zone requires review" #endif /* Take a chunk of pages from page frame cstart to cend and count the number * of pages in each zone, returned via zones[]. diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c index e42e46d3..b9b6bd5 100644 --- a/arch/i386/kernel/timers/timer_pit.c +++ b/arch/i386/kernel/timers/timer_pit.c @@ -25,8 +25,9 @@ static int __init init_pit(char* override) { /* check clock override */ if (override[0] && strncmp(override,"pit",3)) - printk(KERN_ERR "Warning: clock= override failed. Defaulting to PIT\n"); - + printk(KERN_ERR "Warning: clock= override failed. Defaulting " + "to PIT\n"); + init_cpu_khz(); count_p = LATCH; return 0; } diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 542d929..06e26f0 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -28,6 +28,7 @@ #include <linux/proc_fs.h> #include <linux/efi.h> #include <linux/memory_hotplug.h> +#include <linux/initrd.h> #include <asm/processor.h> #include <asm/system.h> @@ -267,7 +268,7 @@ static void __init permanent_kmaps_init(pgd_t *pgd_base) pkmap_page_table = pte; } -void __devinit free_new_highpage(struct page *page) +static void __devinit free_new_highpage(struct page *page) { set_page_count(page, 1); __free_page(page); diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c index 3984226..eeb1b1f2d 100644 --- a/arch/i386/pci/fixup.c +++ b/arch/i386/pci/fixup.c @@ -433,9 +433,8 @@ static void __devinit pci_post_fixup_toshiba_ohci1394(struct pci_dev *dev) return; /* only applies to certain Toshibas (so far) */ /* Restore config space on Toshiba laptops */ - mdelay(10); pci_write_config_word(dev, PCI_CACHE_LINE_SIZE, toshiba_line_size); - pci_write_config_word(dev, PCI_INTERRUPT_LINE, dev->irq); + pci_read_config_byte(dev, PCI_INTERRUPT_LINE, (u8 *)&dev->irq); pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, pci_resource_start(dev, 0)); pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index d4de8a4..b76ce1f 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -58,6 +58,10 @@ config IA64_UNCACHED_ALLOCATOR bool select GENERIC_ALLOCATOR +config ZONE_DMA_IS_DMA32 + bool + default y + choice prompt "System type" default IA64_GENERIC @@ -164,6 +168,19 @@ config IA64_PAGE_SIZE_64KB endchoice +choice + prompt "Page Table Levels" + default PGTABLE_3 + +config PGTABLE_3 + bool "3 Levels" + +config PGTABLE_4 + depends on !IA64_PAGE_SIZE_64KB + bool "4 Levels" + +endchoice + source kernel/Kconfig.hz config IA64_BRL_EMU diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 08112ab..87cfd31 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -80,6 +80,8 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +# CONFIG_PGTABLE_3 is not set +CONFIG_PGTABLE_4=y # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index 6e3f147..275a26c 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -82,6 +82,8 @@ CONFIG_MCKINLEY=y # CONFIG_IA64_PAGE_SIZE_8KB is not set CONFIG_IA64_PAGE_SIZE_16KB=y # CONFIG_IA64_PAGE_SIZE_64KB is not set +CONFIG_PGTABLE_3=y +# CONFIG_PGTABLE_4 is not set # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_1000 is not set diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index f72ea6a..a3aa45c 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -987,7 +987,7 @@ efi_initialize_iomem_resources(struct resource *code_resource, break; } - if ((res = kcalloc(1, sizeof(struct resource), GFP_KERNEL)) == NULL) { + if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { printk(KERN_ERR "failed to alocate resource for iomem\n"); return; } diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index c13ca0d..301f2e9 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -91,16 +91,17 @@ ENTRY(vhpt_miss) * (the "original") TLB miss, which may either be caused by an instruction * fetch or a data access (or non-access). * - * What we do here is normal TLB miss handing for the _original_ miss, followed - * by inserting the TLB entry for the virtual page table page that the VHPT - * walker was attempting to access. The latter gets inserted as long - * as both L1 and L2 have valid mappings for the faulting address. - * The TLB entry for the original miss gets inserted only if - * the L3 entry indicates that the page is present. + * What we do here is normal TLB miss handing for the _original_ miss, + * followed by inserting the TLB entry for the virtual page table page + * that the VHPT walker was attempting to access. The latter gets + * inserted as long as page table entry above pte level have valid + * mappings for the faulting address. The TLB entry for the original + * miss gets inserted only if the pte entry indicates that the page is + * present. * * do_page_fault gets invoked in the following cases: * - the faulting virtual address uses unimplemented address bits - * - the faulting virtual address has no L1, L2, or L3 mapping + * - the faulting virtual address has no valid page table mapping */ mov r16=cr.ifa // get address that caused the TLB miss #ifdef CONFIG_HUGETLB_PAGE @@ -114,7 +115,7 @@ ENTRY(vhpt_miss) shl r21=r16,3 // shift bit 60 into sign bit shr.u r17=r16,61 // get the region number into r17 ;; - shr r22=r21,3 + shr.u r22=r21,3 #ifdef CONFIG_HUGETLB_PAGE extr.u r26=r25,2,6 ;; @@ -126,7 +127,7 @@ ENTRY(vhpt_miss) #endif ;; cmp.eq p6,p7=5,r17 // is IFA pointing into to region 5? - shr.u r18=r22,PGDIR_SHIFT // get bits 33-63 of the faulting address + shr.u r18=r22,PGDIR_SHIFT // get bottom portion of pgd index bit ;; (p7) dep r17=r17,r19,(PAGE_SHIFT-3),3 // put region number bits in place @@ -137,24 +138,38 @@ ENTRY(vhpt_miss) (p6) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT (p7) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT-3 ;; -(p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=PTA + IFA(33,42)*8 -(p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=PTA + (((IFA(61,63) << 7) | IFA(33,39))*8) +(p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=pgd_offset for region 5 +(p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=pgd_offset for region[0-4] cmp.eq p7,p6=0,r21 // unused address bits all zeroes? - shr.u r18=r22,PMD_SHIFT // shift L2 index into position +#ifdef CONFIG_PGTABLE_4 + shr.u r28=r22,PUD_SHIFT // shift pud index into position +#else + shr.u r18=r22,PMD_SHIFT // shift pmd index into position +#endif + ;; + ld8 r17=[r17] // get *pgd (may be 0) + ;; +(p7) cmp.eq p6,p7=r17,r0 // was pgd_present(*pgd) == NULL? +#ifdef CONFIG_PGTABLE_4 + dep r28=r28,r17,3,(PAGE_SHIFT-3) // r28=pud_offset(pgd,addr) ;; - ld8 r17=[r17] // fetch the L1 entry (may be 0) + shr.u r18=r22,PMD_SHIFT // shift pmd index into position +(p7) ld8 r29=[r28] // get *pud (may be 0) ;; -(p7) cmp.eq p6,p7=r17,r0 // was L1 entry NULL? - dep r17=r18,r17,3,(PAGE_SHIFT-3) // compute address of L2 page table entry +(p7) cmp.eq.or.andcm p6,p7=r29,r0 // was pud_present(*pud) == NULL? + dep r17=r18,r29,3,(PAGE_SHIFT-3) // r17=pmd_offset(pud,addr) +#else + dep r17=r18,r17,3,(PAGE_SHIFT-3) // r17=pmd_offset(pgd,addr) +#endif ;; -(p7) ld8 r20=[r17] // fetch the L2 entry (may be 0) - shr.u r19=r22,PAGE_SHIFT // shift L3 index into position +(p7) ld8 r20=[r17] // get *pmd (may be 0) + shr.u r19=r22,PAGE_SHIFT // shift pte index into position ;; -(p7) cmp.eq.or.andcm p6,p7=r20,r0 // was L2 entry NULL? - dep r21=r19,r20,3,(PAGE_SHIFT-3) // compute address of L3 page table entry +(p7) cmp.eq.or.andcm p6,p7=r20,r0 // was pmd_present(*pmd) == NULL? + dep r21=r19,r20,3,(PAGE_SHIFT-3) // r21=pte_offset(pmd,addr) ;; -(p7) ld8 r18=[r21] // read the L3 PTE - mov r19=cr.isr // cr.isr bit 0 tells us if this is an insn miss +(p7) ld8 r18=[r21] // read *pte + mov r19=cr.isr // cr.isr bit 32 tells us if this is an insn miss ;; (p7) tbit.z p6,p7=r18,_PAGE_P_BIT // page present bit cleared? mov r22=cr.iha // get the VHPT address that caused the TLB miss @@ -188,18 +203,33 @@ ENTRY(vhpt_miss) dv_serialize_data /* - * Re-check L2 and L3 pagetable. If they changed, we may have received a ptc.g + * Re-check pagetable entry. If they changed, we may have received a ptc.g * between reading the pagetable and the "itc". If so, flush the entry we - * inserted and retry. + * inserted and retry. At this point, we have: + * + * r28 = equivalent of pud_offset(pgd, ifa) + * r17 = equivalent of pmd_offset(pud, ifa) + * r21 = equivalent of pte_offset(pmd, ifa) + * + * r29 = *pud + * r20 = *pmd + * r18 = *pte */ - ld8 r25=[r21] // read L3 PTE again - ld8 r26=[r17] // read L2 entry again + ld8 r25=[r21] // read *pte again + ld8 r26=[r17] // read *pmd again +#ifdef CONFIG_PGTABLE_4 + ld8 r19=[r28] // read *pud again +#endif + cmp.ne p6,p7=r0,r0 ;; - cmp.ne p6,p7=r26,r20 // did L2 entry change + cmp.ne.or.andcm p6,p7=r26,r20 // did *pmd change +#ifdef CONFIG_PGTABLE_4 + cmp.ne.or.andcm p6,p7=r19,r29 // did *pud change +#endif mov r27=PAGE_SHIFT<<2 ;; (p6) ptc.l r22,r27 // purge PTE page translation -(p7) cmp.ne.or.andcm p6,p7=r25,r18 // did L3 PTE change +(p7) cmp.ne.or.andcm p6,p7=r25,r18 // did *pte change ;; (p6) ptc.l r16,r27 // purge translation #endif @@ -214,19 +244,19 @@ END(vhpt_miss) ENTRY(itlb_miss) DBG_FAULT(1) /* - * The ITLB handler accesses the L3 PTE via the virtually mapped linear + * The ITLB handler accesses the PTE via the virtually mapped linear * page table. If a nested TLB miss occurs, we switch into physical - * mode, walk the page table, and then re-execute the L3 PTE read - * and go on normally after that. + * mode, walk the page table, and then re-execute the PTE read and + * go on normally after that. */ mov r16=cr.ifa // get virtual address mov r29=b0 // save b0 mov r31=pr // save predicates .itlb_fault: - mov r17=cr.iha // get virtual address of L3 PTE + mov r17=cr.iha // get virtual address of PTE movl r30=1f // load nested fault continuation point ;; -1: ld8 r18=[r17] // read L3 PTE +1: ld8 r18=[r17] // read *pte ;; mov b0=r29 tbit.z p6,p0=r18,_PAGE_P_BIT // page present bit cleared? @@ -241,7 +271,7 @@ ENTRY(itlb_miss) */ dv_serialize_data - ld8 r19=[r17] // read L3 PTE again and see if same + ld8 r19=[r17] // read *pte again and see if same mov r20=PAGE_SHIFT<<2 // setup page size for purge ;; cmp.ne p7,p0=r18,r19 @@ -258,19 +288,19 @@ END(itlb_miss) ENTRY(dtlb_miss) DBG_FAULT(2) /* - * The DTLB handler accesses the L3 PTE via the virtually mapped linear + * The DTLB handler accesses the PTE via the virtually mapped linear * page table. If a nested TLB miss occurs, we switch into physical - * mode, walk the page table, and then re-execute the L3 PTE read - * and go on normally after that. + * mode, walk the page table, and then re-execute the PTE read and + * go on normally after that. */ mov r16=cr.ifa // get virtual address mov r29=b0 // save b0 mov r31=pr // save predicates dtlb_fault: - mov r17=cr.iha // get virtual address of L3 PTE + mov r17=cr.iha // get virtual address of PTE movl r30=1f // load nested fault continuation point ;; -1: ld8 r18=[r17] // read L3 PTE +1: ld8 r18=[r17] // read *pte ;; mov b0=r29 tbit.z p6,p0=r18,_PAGE_P_BIT // page present bit cleared? @@ -285,7 +315,7 @@ dtlb_fault: */ dv_serialize_data - ld8 r19=[r17] // read L3 PTE again and see if same + ld8 r19=[r17] // read *pte again and see if same mov r20=PAGE_SHIFT<<2 // setup page size for purge ;; cmp.ne p7,p0=r18,r19 @@ -399,7 +429,7 @@ ENTRY(nested_dtlb_miss) * r30: continuation address * r31: saved pr * - * Output: r17: physical address of L3 PTE of faulting address + * Output: r17: physical address of PTE of faulting address * r29: saved b0 * r30: continuation address * r31: saved pr @@ -429,21 +459,33 @@ ENTRY(nested_dtlb_miss) (p6) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT (p7) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT-3 ;; -(p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=PTA + IFA(33,42)*8 -(p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=PTA + (((IFA(61,63) << 7) | IFA(33,39))*8) +(p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=pgd_offset for region 5 +(p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=pgd_offset for region[0-4] cmp.eq p7,p6=0,r21 // unused address bits all zeroes? - shr.u r18=r22,PMD_SHIFT // shift L2 index into position +#ifdef CONFIG_PGTABLE_4 + shr.u r18=r22,PUD_SHIFT // shift pud index into position +#else + shr.u r18=r22,PMD_SHIFT // shift pmd index into position +#endif ;; - ld8 r17=[r17] // fetch the L1 entry (may be 0) + ld8 r17=[r17] // get *pgd (may be 0) ;; -(p7) cmp.eq p6,p7=r17,r0 // was L1 entry NULL? - dep r17=r18,r17,3,(PAGE_SHIFT-3) // compute address of L2 page table entry +(p7) cmp.eq p6,p7=r17,r0 // was pgd_present(*pgd) == NULL? + dep r17=r18,r17,3,(PAGE_SHIFT-3) // r17=p[u|m]d_offset(pgd,addr) ;; -(p7) ld8 r17=[r17] // fetch the L2 entry (may be 0) - shr.u r19=r22,PAGE_SHIFT // shift L3 index into position +#ifdef CONFIG_PGTABLE_4 +(p7) ld8 r17=[r17] // get *pud (may be 0) + shr.u r18=r22,PMD_SHIFT // shift pmd index into position + ;; +(p7) cmp.eq.or.andcm p6,p7=r17,r0 // was pud_present(*pud) == NULL? + dep r17=r18,r17,3,(PAGE_SHIFT-3) // r17=pmd_offset(pud,addr) + ;; +#endif +(p7) ld8 r17=[r17] // get *pmd (may be 0) + shr.u r19=r22,PAGE_SHIFT // shift pte index into position ;; -(p7) cmp.eq.or.andcm p6,p7=r17,r0 // was L2 entry NULL? - dep r17=r19,r17,3,(PAGE_SHIFT-3) // compute address of L3 page table entry +(p7) cmp.eq.or.andcm p6,p7=r17,r0 // was pmd_present(*pmd) == NULL? + dep r17=r19,r17,3,(PAGE_SHIFT-3) // r17=pte_offset(pmd,addr); (p6) br.cond.spnt page_fault mov b0=r30 br.sptk.many b0 // return to continuation point diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 96736a1..801eeae 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -347,7 +347,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) ((struct fnptr *)kretprobe_trampoline)->ip; spin_lock_irqsave(&kretprobe_lock, flags); - head = kretprobe_inst_table_head(current); + head = kretprobe_inst_table_head(current); /* * It is possible to have multiple instances associated with a given @@ -363,9 +363,9 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) * kretprobe_trampoline */ hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { - if (ri->task != current) + if (ri->task != current) /* another task is sharing our hash bucket */ - continue; + continue; if (ri->rp && ri->rp->handler) ri->rp->handler(ri, regs); @@ -394,7 +394,7 @@ int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) * kprobe_handler() that we don't want the post_handler * to run (and have re-enabled preemption) */ - return 1; + return 1; } /* Called with kretprobe_lock held */ @@ -739,12 +739,16 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, switch(val) { case DIE_BREAK: - if (pre_kprobes_handler(args)) - ret = NOTIFY_STOP; + /* err is break number from ia64_bad_break() */ + if (args->err == 0x80200 || args->err == 0x80300) + if (pre_kprobes_handler(args)) + ret = NOTIFY_STOP; break; - case DIE_SS: - if (post_kprobes_handler(args->regs)) - ret = NOTIFY_STOP; + case DIE_FAULT: + /* err is vector number from ia64_fault() */ + if (args->err == 36) + if (post_kprobes_handler(args->regs)) + ret = NOTIFY_STOP; break; case DIE_PAGE_FAULT: /* kprobe_running() needs smp_processor_id() */ diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index 52c47da..355af15 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -51,6 +51,9 @@ * * 2005-08-12 Keith Owens <kaos@sgi.com> * Convert MCA/INIT handlers to use per event stacks and SAL/OS state. + * + * 2005-10-07 Keith Owens <kaos@sgi.com> + * Add notify_die() hooks. */ #include <linux/config.h> #include <linux/types.h> @@ -58,7 +61,6 @@ #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/kallsyms.h> #include <linux/smp_lock.h> #include <linux/bootmem.h> #include <linux/acpi.h> @@ -69,6 +71,7 @@ #include <linux/workqueue.h> #include <asm/delay.h> +#include <asm/kdebug.h> #include <asm/machvec.h> #include <asm/meminit.h> #include <asm/page.h> @@ -132,6 +135,14 @@ extern void salinfo_log_wakeup(int type, u8 *buffer, u64 size, int irqsafe); static int mca_init; + +static void inline +ia64_mca_spin(const char *func) +{ + printk(KERN_EMERG "%s: spinning here, not returning to SAL\n", func); + while (1) + cpu_relax(); +} /* * IA64_MCA log support */ @@ -526,13 +537,16 @@ ia64_mca_wakeup_all(void) * Outputs : None */ static irqreturn_t -ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *ptregs) +ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs) { unsigned long flags; int cpu = smp_processor_id(); /* Mask all interrupts */ local_irq_save(flags); + if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_DONE; /* Register with the SAL monarch that the slave has @@ -540,10 +554,18 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *ptregs) */ ia64_sal_mc_rendez(); + if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); + /* Wait for the monarch cpu to exit. */ while (monarch_cpu != -1) cpu_relax(); /* spin until monarch leaves */ + if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); + /* Enable all interrupts */ local_irq_restore(flags); return IRQ_HANDLED; @@ -933,6 +955,9 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, oops_in_progress = 1; /* FIXME: make printk NMI/MCA/INIT safe */ previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA"); monarch_cpu = cpu; + if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); ia64_wait_for_slaves(cpu); /* Wakeup all the processors which are spinning in the rendezvous loop. @@ -942,6 +967,9 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, * spinning in SAL does not work. */ ia64_mca_wakeup_all(); + if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); /* Get the MCA error record and log it */ ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA); @@ -960,6 +988,9 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_sal_clear_state_info(SAL_INFO_TYPE_MCA); sos->os_status = IA64_MCA_CORRECTED; } + if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, 0, 0, recover) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); set_curr_task(cpu, previous_current); monarch_cpu = -1; @@ -1188,6 +1219,37 @@ ia64_mca_cpe_poll (unsigned long dummy) #endif /* CONFIG_ACPI */ +static int +default_monarch_init_process(struct notifier_block *self, unsigned long val, void *data) +{ + int c; + struct task_struct *g, *t; + if (val != DIE_INIT_MONARCH_PROCESS) + return NOTIFY_DONE; + printk(KERN_ERR "Processes interrupted by INIT -"); + for_each_online_cpu(c) { + struct ia64_sal_os_state *s; + t = __va(__per_cpu_mca[c] + IA64_MCA_CPU_INIT_STACK_OFFSET); + s = (struct ia64_sal_os_state *)((char *)t + MCA_SOS_OFFSET); + g = s->prev_task; + if (g) { + if (g->pid) + printk(" %d", g->pid); + else + printk(" %d (cpu %d task 0x%p)", g->pid, task_cpu(g), g); + } + } + printk("\n\n"); + if (read_trylock(&tasklist_lock)) { + do_each_thread (g, t) { + printk("\nBacktrace of pid %d (%s)\n", t->pid, t->comm); + show_stack(t, NULL); + } while_each_thread (g, t); + read_unlock(&tasklist_lock); + } + return NOTIFY_DONE; +} + /* * C portion of the OS INIT handler * @@ -1212,8 +1274,7 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, static atomic_t slaves; static atomic_t monarchs; task_t *previous_current; - int cpu = smp_processor_id(), c; - struct task_struct *g, *t; + int cpu = smp_processor_id(); oops_in_progress = 1; /* FIXME: make printk NMI/MCA/INIT safe */ console_loglevel = 15; /* make sure printks make it to console */ @@ -1253,8 +1314,17 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_INIT; while (monarch_cpu == -1) cpu_relax(); /* spin until monarch enters */ + if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); + if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); while (monarch_cpu != -1) cpu_relax(); /* spin until monarch leaves */ + if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); printk("Slave on cpu %d returning to normal service.\n", cpu); set_curr_task(cpu, previous_current); ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE; @@ -1263,6 +1333,9 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, } monarch_cpu = cpu; + if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); /* * Wait for a bit. On some machines (e.g., HP's zx2000 and zx6000, INIT can be @@ -1273,27 +1346,16 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw, printk("Delaying for 5 seconds...\n"); udelay(5*1000000); ia64_wait_for_slaves(cpu); - printk(KERN_ERR "Processes interrupted by INIT -"); - for_each_online_cpu(c) { - struct ia64_sal_os_state *s; - t = __va(__per_cpu_mca[c] + IA64_MCA_CPU_INIT_STACK_OFFSET); - s = (struct ia64_sal_os_state *)((char *)t + MCA_SOS_OFFSET); - g = s->prev_task; - if (g) { - if (g->pid) - printk(" %d", g->pid); - else - printk(" %d (cpu %d task 0x%p)", g->pid, task_cpu(g), g); - } - } - printk("\n\n"); - if (read_trylock(&tasklist_lock)) { - do_each_thread (g, t) { - printk("\nBacktrace of pid %d (%s)\n", t->pid, t->comm); - show_stack(t, NULL); - } while_each_thread (g, t); - read_unlock(&tasklist_lock); - } + /* If nobody intercepts DIE_INIT_MONARCH_PROCESS then we drop through + * to default_monarch_init_process() above and just print all the + * tasks. + */ + if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); + if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, 0, 0, 0) + == NOTIFY_STOP) + ia64_mca_spin(__FUNCTION__); printk("\nINIT dump complete. Monarch on cpu %d returning to normal service.\n", cpu); atomic_dec(&monarchs); set_curr_task(cpu, previous_current); @@ -1462,6 +1524,10 @@ ia64_mca_init(void) s64 rc; struct ia64_sal_retval isrv; u64 timeout = IA64_MCA_RENDEZ_TIMEOUT; /* platform specific */ + static struct notifier_block default_init_monarch_nb = { + .notifier_call = default_monarch_init_process, + .priority = 0/* we need to notified last */ + }; IA64_MCA_DEBUG("%s: begin\n", __FUNCTION__); @@ -1555,6 +1621,10 @@ ia64_mca_init(void) "(status %ld)\n", rc); return; } + if (register_die_notifier(&default_init_monarch_nb)) { + printk(KERN_ERR "Failed to register default monarch INIT process\n"); + return; + } IA64_MCA_DEBUG("%s: registered OS INIT handler with SAL\n", __FUNCTION__); diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c index eb39bc9..3492e32 100644 --- a/arch/ia64/kernel/mca_drv.c +++ b/arch/ia64/kernel/mca_drv.c @@ -547,9 +547,20 @@ recover_from_processor_error(int platform, slidx_table_t *slidx, (pal_processor_state_info_t*)peidx_psp(peidx); /* - * We cannot recover errors with other than bus_check. + * Processor recovery status must key off of the PAL recovery + * status in the Processor State Parameter. */ - if (psp->cc || psp->rc || psp->uc) + + /* + * The machine check is corrected. + */ + if (psp->cm == 1) + return 1; + + /* + * The error was not contained. Software must be reset. + */ + if (psp->us || psp->ci == 0) return 0; /* @@ -570,8 +581,6 @@ recover_from_processor_error(int platform, slidx_table_t *slidx, return 0; if (pbci->eb && pbci->bsi > 0) return 0; - if (psp->ci == 0) - return 0; /* * This is a local MCA and estimated as recoverble external bus error. diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 640d690..4305d2b 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -4,6 +4,9 @@ * Copyright (C) 1998-2003 Hewlett-Packard Co * David Mosberger-Tang <davidm@hpl.hp.com> * 04/11/17 Ashok Raj <ashok.raj@intel.com> Added CPU Hotplug Support + * + * 2005-10-07 Keith Owens <kaos@sgi.com> + * Add notify_die() hooks. */ #define __KERNEL_SYSCALLS__ /* see <asm/unistd.h> */ #include <linux/config.h> @@ -34,6 +37,7 @@ #include <asm/elf.h> #include <asm/ia32.h> #include <asm/irq.h> +#include <asm/kdebug.h> #include <asm/pgalloc.h> #include <asm/processor.h> #include <asm/sal.h> @@ -198,12 +202,9 @@ default_idle (void) { local_irq_enable(); while (!need_resched()) { - if (can_do_pal_halt) { - local_irq_disable(); - if (!need_resched()) - safe_halt(); - local_irq_enable(); - } else + if (can_do_pal_halt) + safe_halt(); + else cpu_relax(); } } @@ -268,10 +269,14 @@ cpu_idle (void) { void (*mark_idle)(int) = ia64_mark_idle; int cpu = smp_processor_id(); - set_thread_flag(TIF_POLLING_NRFLAG); /* endless idle loop with no priority at all */ while (1) { + if (can_do_pal_halt) + clear_thread_flag(TIF_POLLING_NRFLAG); + else + set_thread_flag(TIF_POLLING_NRFLAG); + if (!need_resched()) { void (*idle)(void); #ifdef CONFIG_SMP @@ -808,12 +813,14 @@ cpu_halt (void) void machine_restart (char *restart_cmd) { + (void) notify_die(DIE_MACHINE_RESTART, restart_cmd, NULL, 0, 0, 0); (*efi.reset_system)(EFI_RESET_WARM, 0, 0, NULL); } void machine_halt (void) { + (void) notify_die(DIE_MACHINE_HALT, "", NULL, 0, 0, 0); cpu_halt(); } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 3af6de3..5add0bc 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -461,6 +461,7 @@ setup_arch (char **cmdline_p) #endif cpu_init(); /* initialize the bootstrap CPU */ + mmu_context_init(); /* initialize context_id bitmap */ #ifdef CONFIG_ACPI acpi_boot_init(); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index 774f34b..58ce07e 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -387,15 +387,14 @@ setup_frame (int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct sigscratch *scr) { extern char __kernel_sigtramp[]; - unsigned long tramp_addr, new_rbs = 0; + unsigned long tramp_addr, new_rbs = 0, new_sp; struct sigframe __user *frame; long err; - frame = (void __user *) scr->pt.r12; + new_sp = scr->pt.r12; tramp_addr = (unsigned long) __kernel_sigtramp; - if ((ka->sa.sa_flags & SA_ONSTACK) && sas_ss_flags((unsigned long) frame) == 0) { - frame = (void __user *) ((current->sas_ss_sp + current->sas_ss_size) - & ~(STACK_ALIGN - 1)); + if ((ka->sa.sa_flags & SA_ONSTACK) && sas_ss_flags(new_sp) == 0) { + new_sp = current->sas_ss_sp + current->sas_ss_size; /* * We need to check for the register stack being on the signal stack * separately, because it's switched separately (memory stack is switched @@ -404,7 +403,7 @@ setup_frame (int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, if (!rbs_on_sig_stack(scr->pt.ar_bspstore)) new_rbs = (current->sas_ss_sp + sizeof(long) - 1) & ~(sizeof(long) - 1); } - frame = (void __user *) frame - ((sizeof(*frame) + STACK_ALIGN - 1) & ~(STACK_ALIGN - 1)); + frame = (void __user *) ((new_sp - sizeof(*frame)) & -STACK_ALIGN); if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) return force_sigsegv_info(sig, frame); diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index f970359..fba5fdd 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -30,17 +30,20 @@ fpswa_interface_t *fpswa_interface; EXPORT_SYMBOL(fpswa_interface); struct notifier_block *ia64die_chain; -static DEFINE_SPINLOCK(die_notifier_lock); -int register_die_notifier(struct notifier_block *nb) +int +register_die_notifier(struct notifier_block *nb) { - int err = 0; - unsigned long flags; - spin_lock_irqsave(&die_notifier_lock, flags); - err = notifier_chain_register(&ia64die_chain, nb); - spin_unlock_irqrestore(&die_notifier_lock, flags); - return err; + return notifier_chain_register(&ia64die_chain, nb); } +EXPORT_SYMBOL_GPL(register_die_notifier); + +int +unregister_die_notifier(struct notifier_block *nb) +{ + return notifier_chain_unregister(&ia64die_chain, nb); +} +EXPORT_SYMBOL_GPL(unregister_die_notifier); void __init trap_init (void) @@ -105,6 +108,7 @@ die (const char *str, struct pt_regs *regs, long err) if (++die.lock_owner_depth < 3) { printk("%s[%d]: %s %ld [%d]\n", current->comm, current->pid, str, err, ++die_counter); + (void) notify_die(DIE_OOPS, (char *)str, regs, err, 255, SIGSEGV); show_regs(regs); } else printk(KERN_ERR "Recursive die() failure, output suppressed\n"); @@ -155,9 +159,8 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs) switch (break_num) { case 0: /* unknown error (used by GCC for __builtin_abort()) */ if (notify_die(DIE_BREAK, "break 0", regs, break_num, TRAP_BRKPT, SIGTRAP) - == NOTIFY_STOP) { + == NOTIFY_STOP) return; - } die_if_kernel("bugcheck!", regs, break_num); sig = SIGILL; code = ILL_ILLOPC; break; @@ -210,15 +213,6 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs) sig = SIGILL; code = __ILL_BNDMOD; break; - case 0x80200: - case 0x80300: - if (notify_die(DIE_BREAK, "kprobe", regs, break_num, TRAP_BRKPT, SIGTRAP) - == NOTIFY_STOP) { - return; - } - sig = SIGTRAP; code = TRAP_BRKPT; - break; - default: if (break_num < 0x40000 || break_num > 0x100000) die_if_kernel("Bad break", regs, break_num); @@ -226,6 +220,9 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs) if (break_num < 0x80000) { sig = SIGILL; code = __ILL_BREAK; } else { + if (notify_die(DIE_BREAK, "bad break", regs, break_num, TRAP_BRKPT, SIGTRAP) + == NOTIFY_STOP) + return; sig = SIGTRAP; code = TRAP_BRKPT; } } @@ -578,12 +575,11 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, #endif break; case 35: siginfo.si_code = TRAP_BRANCH; ifa = 0; break; - case 36: - if (notify_die(DIE_SS, "ss", ®s, vector, - vector, SIGTRAP) == NOTIFY_STOP) - return; - siginfo.si_code = TRAP_TRACE; ifa = 0; break; + case 36: siginfo.si_code = TRAP_TRACE; ifa = 0; break; } + if (notify_die(DIE_FAULT, "ia64_fault", ®s, vector, siginfo.si_code, SIGTRAP) + == NOTIFY_STOP) + return; siginfo.si_signo = SIGTRAP; siginfo.si_errno = 0; siginfo.si_addr = (void __user *) ifa; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index a88cdb7..0f776b0 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -350,14 +350,12 @@ static void __init initialize_pernode_data(void) * for best. * @nid: node id * @pernodesize: size of this node's pernode data - * @align: alignment to use for this node's pernode data */ -static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize, - unsigned long align) +static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize) { void *ptr = NULL; u8 best = 0xff; - int bestnode = -1, node; + int bestnode = -1, node, anynode = 0; for_each_online_node(node) { if (node_isset(node, memory_less_mask)) @@ -366,13 +364,15 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize, best = node_distance(nid, node); bestnode = node; } + anynode = node; } - ptr = __alloc_bootmem_node(mem_data[bestnode].pgdat, - pernodesize, align, __pa(MAX_DMA_ADDRESS)); + if (bestnode == -1) + bestnode = anynode; + + ptr = __alloc_bootmem_node(mem_data[bestnode].pgdat, pernodesize, + PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); - if (!ptr) - panic("NO memory for memory less node\n"); return ptr; } @@ -413,8 +413,7 @@ static void __init memory_less_nodes(void) for_each_node_mask(node, memory_less_mask) { pernodesize = compute_pernodesize(node); - pernode = memory_less_node_alloc(node, pernodesize, - (node) ? (node * PERCPU_PAGE_SIZE) : (1024*1024)); + pernode = memory_less_node_alloc(node, pernodesize); fill_pernode(node, __pa(pernode), pernodesize); } diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index c79a9b9..41105d4 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -8,6 +8,8 @@ * Modified RID allocation for SMP * Goutham Rao <goutham.rao@intel.com> * IPI based ptc implementation and A-step IPI implementation. + * Rohit Seth <rohit.seth@intel.com> + * Ken Chen <kenneth.w.chen@intel.com> */ #include <linux/config.h> #include <linux/module.h> @@ -16,78 +18,75 @@ #include <linux/sched.h> #include <linux/smp.h> #include <linux/mm.h> +#include <linux/bootmem.h> #include <asm/delay.h> #include <asm/mmu_context.h> #include <asm/pgalloc.h> #include <asm/pal.h> #include <asm/tlbflush.h> +#include <asm/dma.h> static struct { unsigned long mask; /* mask of supported purge page-sizes */ - unsigned long max_bits; /* log2() of largest supported purge page-size */ + unsigned long max_bits; /* log2 of largest supported purge page-size */ } purge; struct ia64_ctx ia64_ctx = { .lock = SPIN_LOCK_UNLOCKED, .next = 1, - .limit = (1 << 15) - 1, /* start out with the safe (architected) limit */ .max_ctx = ~0U }; DEFINE_PER_CPU(u8, ia64_need_tlb_flush); /* + * Initializes the ia64_ctx.bitmap array based on max_ctx+1. + * Called after cpu_init() has setup ia64_ctx.max_ctx based on + * maximum RID that is supported by boot CPU. + */ +void __init +mmu_context_init (void) +{ + ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3); + ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3); +} + +/* * Acquire the ia64_ctx.lock before calling this function! */ void wrap_mmu_context (struct mm_struct *mm) { - unsigned long tsk_context, max_ctx = ia64_ctx.max_ctx; - struct task_struct *tsk; - int i; + int i, cpu; + unsigned long flush_bit; - if (ia64_ctx.next > max_ctx) - ia64_ctx.next = 300; /* skip daemons */ - ia64_ctx.limit = max_ctx + 1; + for (i=0; i <= ia64_ctx.max_ctx / BITS_PER_LONG; i++) { + flush_bit = xchg(&ia64_ctx.flushmap[i], 0); + ia64_ctx.bitmap[i] ^= flush_bit; + } + + /* use offset at 300 to skip daemons */ + ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, + ia64_ctx.max_ctx, 300); + ia64_ctx.limit = find_next_bit(ia64_ctx.bitmap, + ia64_ctx.max_ctx, ia64_ctx.next); /* - * Scan all the task's mm->context and set proper safe range + * can't call flush_tlb_all() here because of race condition + * with O(1) scheduler [EF] */ - - read_lock(&tasklist_lock); - repeat: - for_each_process(tsk) { - if (!tsk->mm) - continue; - tsk_context = tsk->mm->context; - if (tsk_context == ia64_ctx.next) { - if (++ia64_ctx.next >= ia64_ctx.limit) { - /* empty range: reset the range limit and start over */ - if (ia64_ctx.next > max_ctx) - ia64_ctx.next = 300; - ia64_ctx.limit = max_ctx + 1; - goto repeat; - } - } - if ((tsk_context > ia64_ctx.next) && (tsk_context < ia64_ctx.limit)) - ia64_ctx.limit = tsk_context; - } - read_unlock(&tasklist_lock); - /* can't call flush_tlb_all() here because of race condition with O(1) scheduler [EF] */ - { - int cpu = get_cpu(); /* prevent preemption/migration */ - for_each_online_cpu(i) { - if (i != cpu) - per_cpu(ia64_need_tlb_flush, i) = 1; - } - put_cpu(); - } + cpu = get_cpu(); /* prevent preemption/migration */ + for_each_online_cpu(i) + if (i != cpu) + per_cpu(ia64_need_tlb_flush, i) = 1; + put_cpu(); local_flush_tlb_all(); } void -ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long nbits) +ia64_global_tlb_purge (struct mm_struct *mm, unsigned long start, + unsigned long end, unsigned long nbits) { static DEFINE_SPINLOCK(ptcg_lock); @@ -135,7 +134,8 @@ local_flush_tlb_all (void) } void -flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long end) +flush_tlb_range (struct vm_area_struct *vma, unsigned long start, + unsigned long end) { struct mm_struct *mm = vma->vm_mm; unsigned long size = end - start; @@ -149,7 +149,8 @@ flush_tlb_range (struct vm_area_struct *vma, unsigned long start, unsigned long #endif nbits = ia64_fls(size + 0xfff); - while (unlikely (((1UL << nbits) & purge.mask) == 0) && (nbits < purge.max_bits)) + while (unlikely (((1UL << nbits) & purge.mask) == 0) && + (nbits < purge.max_bits)) ++nbits; if (nbits > purge.max_bits) nbits = purge.max_bits; @@ -191,5 +192,5 @@ ia64_tlb_init (void) local_cpu_data->ptce_stride[0] = ptce_info.stride[0]; local_cpu_data->ptce_stride[1] = ptce_info.stride[1]; - local_flush_tlb_all(); /* nuke left overs from bootstrapping... */ + local_flush_tlb_all(); /* nuke left overs from bootstrapping... */ } diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 017cfc3..20d76fa 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -95,7 +95,7 @@ pci_sal_write (unsigned int seg, unsigned int bus, unsigned int devfn, } static struct pci_raw_ops pci_sal_ops = { - .read = pci_sal_read, + .read = pci_sal_read, .write = pci_sal_write }; @@ -137,35 +137,98 @@ alloc_pci_controller (int seg) return controller; } -static u64 __devinit -add_io_space (struct acpi_resource_address64 *addr) +struct pci_root_info { + struct pci_controller *controller; + char *name; +}; + +static unsigned int +new_space (u64 phys_base, int sparse) { - u64 offset; - int sparse = 0; + u64 mmio_base; int i; - if (addr->address_translation_offset == 0) - return IO_SPACE_BASE(0); /* part of legacy IO space */ - - if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION) - sparse = 1; + if (phys_base == 0) + return 0; /* legacy I/O port space */ - offset = (u64) ioremap(addr->address_translation_offset, 0); + mmio_base = (u64) ioremap(phys_base, 0); for (i = 0; i < num_io_spaces; i++) - if (io_space[i].mmio_base == offset && + if (io_space[i].mmio_base == mmio_base && io_space[i].sparse == sparse) - return IO_SPACE_BASE(i); + return i; if (num_io_spaces == MAX_IO_SPACES) { - printk("Too many IO port spaces\n"); + printk(KERN_ERR "PCI: Too many IO port spaces " + "(MAX_IO_SPACES=%lu)\n", MAX_IO_SPACES); return ~0; } i = num_io_spaces++; - io_space[i].mmio_base = offset; + io_space[i].mmio_base = mmio_base; io_space[i].sparse = sparse; - return IO_SPACE_BASE(i); + return i; +} + +static u64 __devinit +add_io_space (struct pci_root_info *info, struct acpi_resource_address64 *addr) +{ + struct resource *resource; + char *name; + u64 base, min, max, base_port; + unsigned int sparse = 0, space_nr, len; + + resource = kzalloc(sizeof(*resource), GFP_KERNEL); + if (!resource) { + printk(KERN_ERR "PCI: No memory for %s I/O port space\n", + info->name); + goto out; + } + + len = strlen(info->name) + 32; + name = kzalloc(len, GFP_KERNEL); + if (!name) { + printk(KERN_ERR "PCI: No memory for %s I/O port space name\n", + info->name); + goto free_resource; + } + + min = addr->min_address_range; + max = min + addr->address_length - 1; + if (addr->attribute.io.translation_attribute == ACPI_SPARSE_TRANSLATION) + sparse = 1; + + space_nr = new_space(addr->address_translation_offset, sparse); + if (space_nr == ~0) + goto free_name; + + base = __pa(io_space[space_nr].mmio_base); + base_port = IO_SPACE_BASE(space_nr); + snprintf(name, len, "%s I/O Ports %08lx-%08lx", info->name, + base_port + min, base_port + max); + + /* + * The SDM guarantees the legacy 0-64K space is sparse, but if the + * mapping is done by the processor (not the bridge), ACPI may not + * mark it as sparse. + */ + if (space_nr == 0) + sparse = 1; + + resource->name = name; + resource->flags = IORESOURCE_MEM; + resource->start = base + (sparse ? IO_SPACE_SPARSE_ENCODING(min) : min); + resource->end = base + (sparse ? IO_SPACE_SPARSE_ENCODING(max) : max); + insert_resource(&iomem_resource, resource); + + return base_port; + +free_name: + kfree(name); +free_resource: + kfree(resource); +out: + return ~0; } static acpi_status __devinit resource_to_window(struct acpi_resource *resource, @@ -205,11 +268,6 @@ count_window (struct acpi_resource *resource, void *data) return AE_OK; } -struct pci_root_info { - struct pci_controller *controller; - char *name; -}; - static __devinit acpi_status add_window(struct acpi_resource *res, void *data) { struct pci_root_info *info = data; @@ -231,7 +289,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) } else if (addr.resource_type == ACPI_IO_RANGE) { flags = IORESOURCE_IO; root = &ioport_resource; - offset = add_io_space(&addr); + offset = add_io_space(info, &addr); if (offset == ~0) return AE_OK; } else @@ -241,7 +299,7 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) window->resource.name = info->name; window->resource.flags = flags; window->resource.start = addr.min_address_range + offset; - window->resource.end = addr.max_address_range + offset; + window->resource.end = window->resource.start + addr.address_length - 1; window->resource.child = NULL; window->offset = offset; @@ -739,7 +797,7 @@ int pci_vector_resources(int last, int nr_released) { int count = nr_released; - count += (IA64_LAST_DEVICE_VECTOR - last); + count += (IA64_LAST_DEVICE_VECTOR - last); return count; } diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index b4f5053..05e4ea8 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -349,7 +349,7 @@ void sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus) return; /*bus # does not exist */ prom_bussoft_ptr = __va(prom_bussoft_ptr); - controller = kcalloc(1,sizeof(struct pci_controller), GFP_KERNEL); + controller = kzalloc(sizeof(struct pci_controller), GFP_KERNEL); controller->segment = segment; if (!controller) BUG(); diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index 0fb579e..e510dce 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -30,6 +30,7 @@ #include <linux/root_dev.h> #include <linux/nodemask.h> #include <linux/pm.h> +#include <linux/efi.h> #include <asm/io.h> #include <asm/sal.h> @@ -242,6 +243,135 @@ static void __init sn_check_for_wars(void) } } +/* + * Scan the EFI PCDP table (if it exists) for an acceptable VGA console + * output device. If one exists, pick it and set sn_legacy_{io,mem} to + * reflect the bus offsets needed to address it. + * + * Since pcdp support in SN is not supported in the 2.4 kernel (or at least + * the one lbs is based on) just declare the needed structs here. + * + * Reference spec http://www.dig64.org/specifications/DIG64_PCDPv20.pdf + * + * Returns 0 if no acceptable vga is found, !0 otherwise. + * + * Note: This stuff is duped here because Altix requires the PCDP to + * locate a usable VGA device due to lack of proper ACPI support. Structures + * could be used from drivers/firmware/pcdp.h, but it was decided that moving + * this file to a more public location just for Altix use was undesireable. + */ + +struct hcdp_uart_desc { + u8 pad[45]; +}; + +struct pcdp { + u8 signature[4]; /* should be 'HCDP' */ + u32 length; + u8 rev; /* should be >=3 for pcdp, <3 for hcdp */ + u8 sum; + u8 oem_id[6]; + u64 oem_tableid; + u32 oem_rev; + u32 creator_id; + u32 creator_rev; + u32 num_type0; + struct hcdp_uart_desc uart[0]; /* num_type0 of these */ + /* pcdp descriptors follow */ +} __attribute__((packed)); + +struct pcdp_device_desc { + u8 type; + u8 primary; + u16 length; + u16 index; + /* interconnect specific structure follows */ + /* device specific structure follows that */ +} __attribute__((packed)); + +struct pcdp_interface_pci { + u8 type; /* 1 == pci */ + u8 reserved; + u16 length; + u8 segment; + u8 bus; + u8 dev; + u8 fun; + u16 devid; + u16 vendid; + u32 acpi_interrupt; + u64 mmio_tra; + u64 ioport_tra; + u8 flags; + u8 translation; +} __attribute__((packed)); + +struct pcdp_vga_device { + u8 num_eas_desc; + /* ACPI Extended Address Space Desc follows */ +} __attribute__((packed)); + +/* from pcdp_device_desc.primary */ +#define PCDP_PRIMARY_CONSOLE 0x01 + +/* from pcdp_device_desc.type */ +#define PCDP_CONSOLE_INOUT 0x0 +#define PCDP_CONSOLE_DEBUG 0x1 +#define PCDP_CONSOLE_OUT 0x2 +#define PCDP_CONSOLE_IN 0x3 +#define PCDP_CONSOLE_TYPE_VGA 0x8 + +#define PCDP_CONSOLE_VGA (PCDP_CONSOLE_TYPE_VGA | PCDP_CONSOLE_OUT) + +/* from pcdp_interface_pci.type */ +#define PCDP_IF_PCI 1 + +/* from pcdp_interface_pci.translation */ +#define PCDP_PCI_TRANS_IOPORT 0x02 +#define PCDP_PCI_TRANS_MMIO 0x01 + +static void +sn_scan_pcdp(void) +{ + u8 *bp; + struct pcdp *pcdp; + struct pcdp_device_desc device; + struct pcdp_interface_pci if_pci; + extern struct efi efi; + + pcdp = efi.hcdp; + if (! pcdp) + return; /* no hcdp/pcdp table */ + + if (pcdp->rev < 3) + return; /* only support PCDP (rev >= 3) */ + + for (bp = (u8 *)&pcdp->uart[pcdp->num_type0]; + bp < (u8 *)pcdp + pcdp->length; + bp += device.length) { + memcpy(&device, bp, sizeof(device)); + if (! (device.primary & PCDP_PRIMARY_CONSOLE)) + continue; /* not primary console */ + + if (device.type != PCDP_CONSOLE_VGA) + continue; /* not VGA descriptor */ + + memcpy(&if_pci, bp+sizeof(device), sizeof(if_pci)); + if (if_pci.type != PCDP_IF_PCI) + continue; /* not PCI interconnect */ + + if (if_pci.translation & PCDP_PCI_TRANS_IOPORT) + vga_console_iobase = + if_pci.ioport_tra | __IA64_UNCACHED_OFFSET; + + if (if_pci.translation & PCDP_PCI_TRANS_MMIO) + vga_console_membase = + if_pci.mmio_tra | __IA64_UNCACHED_OFFSET; + + break; /* once we find the primary, we're done */ + } +} + /** * sn_setup - SN platform setup routine * @cmdline_p: kernel command line @@ -263,16 +393,35 @@ void __init sn_setup(char **cmdline_p) #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE) /* - * If there was a primary vga adapter identified through the - * EFI PCDP table, make it the preferred console. Otherwise - * zero out conswitchp. + * Handle SN vga console. + * + * SN systems do not have enough ACPI table information + * being passed from prom to identify VGA adapters and the legacy + * addresses to access them. Until that is done, SN systems rely + * on the PCDP table to identify the primary VGA console if one + * exists. + * + * However, kernel PCDP support is optional, and even if it is built + * into the kernel, it will not be used if the boot cmdline contains + * console= directives. + * + * So, to work around this mess, we duplicate some of the PCDP code + * here so that the primary VGA console (as defined by PCDP) will + * work on SN systems even if a different console (e.g. serial) is + * selected on the boot line (or CONFIG_EFI_PCDP is off). */ + if (! vga_console_membase) + sn_scan_pcdp(); + if (vga_console_membase) { /* usable vga ... make tty0 the preferred default console */ - add_preferred_console("tty", 0, NULL); + if (!strstr(*cmdline_p, "console=")) + add_preferred_console("tty", 0, NULL); } else { printk(KERN_DEBUG "SGI: Disabling VGA console\n"); + if (!strstr(*cmdline_p, "console=")) + add_preferred_console("ttySG", 0, NULL); #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #else diff --git a/arch/ia64/sn/kernel/xpc.h b/arch/ia64/sn/kernel/xpc.h index fbcedc7..5483a9f 100644 --- a/arch/ia64/sn/kernel/xpc.h +++ b/arch/ia64/sn/kernel/xpc.h @@ -163,7 +163,7 @@ struct xpc_vars { u8 version; u64 heartbeat; u64 heartbeating_to_mask; - u64 kdb_status; /* 0 = machine running */ + u64 heartbeat_offline; /* if 0, heartbeat should be changing */ int act_nasid; int act_phys_cpuid; u64 vars_part_pa; diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index cece3c7..b617236 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -57,6 +57,7 @@ #include <linux/reboot.h> #include <asm/sn/intr.h> #include <asm/sn/sn_sal.h> +#include <asm/kdebug.h> #include <asm/uaccess.h> #include "xpc.h" @@ -188,6 +189,11 @@ static struct notifier_block xpc_reboot_notifier = { .notifier_call = xpc_system_reboot, }; +static int xpc_system_die(struct notifier_block *, unsigned long, void *); +static struct notifier_block xpc_die_notifier = { + .notifier_call = xpc_system_die, +}; + /* * Timer function to enforce the timelimit on the partition disengage request. @@ -997,6 +1003,9 @@ xpc_do_exit(enum xpc_retval reason) /* take ourselves off of the reboot_notifier_list */ (void) unregister_reboot_notifier(&xpc_reboot_notifier); + /* take ourselves off of the die_notifier list */ + (void) unregister_die_notifier(&xpc_die_notifier); + /* close down protections for IPI operations */ xpc_restrict_IPI_ops(); @@ -1011,6 +1020,63 @@ xpc_do_exit(enum xpc_retval reason) /* + * Called when the system is about to be either restarted or halted. + */ +static void +xpc_die_disengage(void) +{ + struct xpc_partition *part; + partid_t partid; + unsigned long engaged; + long time, print_time, disengage_request_timeout; + + + /* keep xpc_hb_checker thread from doing anything (just in case) */ + xpc_exiting = 1; + + xpc_vars->heartbeating_to_mask = 0; /* indicate we're deactivated */ + + for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) { + part = &xpc_partitions[partid]; + + if (!XPC_SUPPORTS_DISENGAGE_REQUEST(part-> + remote_vars_version)) { + + /* just in case it was left set by an earlier XPC */ + xpc_clear_partition_engaged(1UL << partid); + continue; + } + + if (xpc_partition_engaged(1UL << partid) || + part->act_state != XPC_P_INACTIVE) { + xpc_request_partition_disengage(part); + xpc_mark_partition_disengaged(part); + xpc_IPI_send_disengage(part); + } + } + + print_time = rtc_time(); + disengage_request_timeout = print_time + + (xpc_disengage_request_timelimit * sn_rtc_cycles_per_second); + + /* wait for all other partitions to disengage from us */ + + while ((engaged = xpc_partition_engaged(-1UL)) && + (time = rtc_time()) < disengage_request_timeout) { + + if (time >= print_time) { + dev_info(xpc_part, "waiting for remote partitions to " + "disengage, engaged=0x%lx\n", engaged); + print_time = time + (XPC_DISENGAGE_PRINTMSG_INTERVAL * + sn_rtc_cycles_per_second); + } + } + dev_info(xpc_part, "finished waiting for remote partitions to " + "disengage, engaged=0x%lx\n", engaged); +} + + +/* * This function is called when the system is being rebooted. */ static int @@ -1038,6 +1104,33 @@ xpc_system_reboot(struct notifier_block *nb, unsigned long event, void *unused) } +/* + * This function is called when the system is being rebooted. + */ +static int +xpc_system_die(struct notifier_block *nb, unsigned long event, void *unused) +{ + switch (event) { + case DIE_MACHINE_RESTART: + case DIE_MACHINE_HALT: + xpc_die_disengage(); + break; + case DIE_MCA_MONARCH_ENTER: + case DIE_INIT_MONARCH_ENTER: + xpc_vars->heartbeat++; + xpc_vars->heartbeat_offline = 1; + break; + case DIE_MCA_MONARCH_LEAVE: + case DIE_INIT_MONARCH_LEAVE: + xpc_vars->heartbeat++; + xpc_vars->heartbeat_offline = 0; + break; + } + + return NOTIFY_DONE; +} + + int __init xpc_init(void) { @@ -1154,6 +1247,12 @@ xpc_init(void) dev_warn(xpc_part, "can't register reboot notifier\n"); } + /* add ourselves to the die_notifier list (i.e., ia64die_chain) */ + ret = register_die_notifier(&xpc_die_notifier); + if (ret != 0) { + dev_warn(xpc_part, "can't register die notifier\n"); + } + /* * Set the beating to other partitions into motion. This is @@ -1179,6 +1278,9 @@ xpc_init(void) /* take ourselves off of the reboot_notifier_list */ (void) unregister_reboot_notifier(&xpc_reboot_notifier); + /* take ourselves off of the die_notifier list */ + (void) unregister_die_notifier(&xpc_die_notifier); + del_timer_sync(&xpc_hb_timer); free_irq(SGI_XPC_ACTIVATE, NULL); xpc_restrict_IPI_ops(); diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c index 581e113..cdd6431 100644 --- a/arch/ia64/sn/kernel/xpc_partition.c +++ b/arch/ia64/sn/kernel/xpc_partition.c @@ -436,13 +436,13 @@ xpc_check_remote_hb(void) } dev_dbg(xpc_part, "partid = %d, heartbeat = %ld, last_heartbeat" - " = %ld, kdb_status = %ld, HB_mask = 0x%lx\n", partid, - remote_vars->heartbeat, part->last_heartbeat, - remote_vars->kdb_status, + " = %ld, heartbeat_offline = %ld, HB_mask = 0x%lx\n", + partid, remote_vars->heartbeat, part->last_heartbeat, + remote_vars->heartbeat_offline, remote_vars->heartbeating_to_mask); if (((remote_vars->heartbeat == part->last_heartbeat) && - (remote_vars->kdb_status == 0)) || + (remote_vars->heartbeat_offline == 0)) || !xpc_hb_allowed(sn_partition_id, remote_vars)) { XPC_DEACTIVATE_PARTITION(part, xpcNoHeartbeat); diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 9f03d4e..dda196c 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -218,7 +218,7 @@ tioce_alloc_map(struct tioce_kernel *ce_kern, int type, int port, if (i > last) return 0; - map = kcalloc(1, sizeof(struct tioce_dmamap), GFP_ATOMIC); + map = kzalloc(sizeof(struct tioce_dmamap), GFP_ATOMIC); if (!map) return 0; @@ -555,7 +555,7 @@ tioce_kern_init(struct tioce_common *tioce_common) struct tioce *tioce_mmr; struct tioce_kernel *tioce_kern; - tioce_kern = kcalloc(1, sizeof(struct tioce_kernel), GFP_KERNEL); + tioce_kern = kzalloc(sizeof(struct tioce_kernel), GFP_KERNEL); if (!tioce_kern) { return NULL; } @@ -727,7 +727,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont * Allocate kernel bus soft and copy from prom. */ - tioce_common = kcalloc(1, sizeof(struct tioce_common), GFP_KERNEL); + tioce_common = kzalloc(sizeof(struct tioce_common), GFP_KERNEL); if (!tioce_common) return NULL; diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index 9571a21..a162919 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -381,10 +381,8 @@ fpsp_done: .Lnotkern: SAVE_ALL_INT GET_CURRENT(%d0) - tstb %curptr@(TASK_NEEDRESCHED) - jne ret_from_exception | deliver signals, - | reschedule etc.. - RESTORE_ALL + | deliver signals, reschedule etc.. + jra ret_from_exception | | mem_write --- write to user or supervisor address space diff --git a/arch/m68k/ifpsp060/iskeleton.S b/arch/m68k/ifpsp060/iskeleton.S index 4ba2c74..b2dbdf5 100644 --- a/arch/m68k/ifpsp060/iskeleton.S +++ b/arch/m68k/ifpsp060/iskeleton.S @@ -75,10 +75,8 @@ _060_isp_done: .Lnotkern: SAVE_ALL_INT GET_CURRENT(%d0) - tstb %curptr@(TASK_NEEDRESCHED) - jne ret_from_exception | deliver signals, - | reschedule etc.. - RESTORE_ALL + | deliver signals, reschedule etc.. + jra ret_from_exception | | _060_real_chk(): diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c index cee3317..c787c5b 100644 --- a/arch/m68k/kernel/asm-offsets.c +++ b/arch/m68k/kernel/asm-offsets.c @@ -25,12 +25,8 @@ int main(void) DEFINE(TASK_STATE, offsetof(struct task_struct, state)); DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); - DEFINE(TASK_WORK, offsetof(struct task_struct, thread.work)); - DEFINE(TASK_NEEDRESCHED, offsetof(struct task_struct, thread.work.need_resched)); - DEFINE(TASK_SYSCALL_TRACE, offsetof(struct task_struct, thread.work.syscall_trace)); - DEFINE(TASK_SIGPENDING, offsetof(struct task_struct, thread.work.sigpending)); - DEFINE(TASK_NOTIFY_RESUME, offsetof(struct task_struct, thread.work.notify_resume)); DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); + DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); DEFINE(TASK_MM, offsetof(struct task_struct, mm)); DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); @@ -45,6 +41,10 @@ int main(void) DEFINE(THREAD_FPCNTL, offsetof(struct thread_struct, fpcntl)); DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fpstate)); + /* offsets into the thread_info struct */ + DEFINE(TINFO_PREEMPT, offsetof(struct thread_info, preempt_count)); + DEFINE(TINFO_FLAGS, offsetof(struct thread_info, flags)); + /* offsets into the pt_regs */ DEFINE(PT_D0, offsetof(struct pt_regs, d0)); DEFINE(PT_ORIG_D0, offsetof(struct pt_regs, orig_d0)); diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 23ca60a..320fde0 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -44,9 +44,7 @@ #include <asm/asm-offsets.h> -.globl system_call, buserr, trap -.globl resume, ret_from_exception -.globl ret_from_signal +.globl system_call, buserr, trap, resume .globl inthandler, sys_call_table .globl sys_fork, sys_clone, sys_vfork .globl ret_from_interrupt, bad_interrupt @@ -58,7 +56,7 @@ ENTRY(buserr) movel %sp,%sp@- | stack frame pointer argument bsrl buserr_c addql #4,%sp - jra ret_from_exception + jra .Lret_from_exception ENTRY(trap) SAVE_ALL_INT @@ -66,7 +64,7 @@ ENTRY(trap) movel %sp,%sp@- | stack frame pointer argument bsrl trap_c addql #4,%sp - jra ret_from_exception + jra .Lret_from_exception | After a fork we jump here directly from resume, | so that %d1 contains the previous task @@ -75,30 +73,31 @@ ENTRY(ret_from_fork) movel %d1,%sp@- jsr schedule_tail addql #4,%sp - jra ret_from_exception + jra .Lret_from_exception -badsys: - movel #-ENOSYS,%sp@(PT_D0) - jra ret_from_exception - -do_trace: +do_trace_entry: movel #-ENOSYS,%sp@(PT_D0) | needed for strace subql #4,%sp SAVE_SWITCH_STACK jbsr syscall_trace RESTORE_SWITCH_STACK addql #4,%sp - movel %sp@(PT_ORIG_D0),%d1 - movel #-ENOSYS,%d0 - cmpl #NR_syscalls,%d1 - jcc 1f - jbsr @(sys_call_table,%d1:l:4)@(0) -1: movel %d0,%sp@(PT_D0) | save the return value - subql #4,%sp | dummy return address + movel %sp@(PT_ORIG_D0),%d0 + cmpl #NR_syscalls,%d0 + jcs syscall +badsys: + movel #-ENOSYS,%sp@(PT_D0) + jra ret_from_syscall + +do_trace_exit: + subql #4,%sp SAVE_SWITCH_STACK jbsr syscall_trace + RESTORE_SWITCH_STACK + addql #4,%sp + jra .Lret_from_exception -ret_from_signal: +ENTRY(ret_from_signal) RESTORE_SWITCH_STACK addql #4,%sp /* on 68040 complete pending writebacks if any */ @@ -111,7 +110,7 @@ ret_from_signal: addql #4,%sp 1: #endif - jra ret_from_exception + jra .Lret_from_exception ENTRY(system_call) SAVE_ALL_SYS @@ -120,30 +119,34 @@ ENTRY(system_call) | save top of frame movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) - tstb %curptr@(TASK_SYSCALL_TRACE) - jne do_trace + | syscall trace? + tstb %curptr@(TASK_INFO+TINFO_FLAGS+2) + jmi do_trace_entry cmpl #NR_syscalls,%d0 jcc badsys +syscall: jbsr @(sys_call_table,%d0:l:4)@(0) movel %d0,%sp@(PT_D0) | save the return value - +ret_from_syscall: |oriw #0x0700,%sr - movel %curptr@(TASK_WORK),%d0 + movew %curptr@(TASK_INFO+TINFO_FLAGS+2),%d0 jne syscall_exit_work 1: RESTORE_ALL syscall_exit_work: btst #5,%sp@(PT_SR) | check if returning to kernel bnes 1b | if so, skip resched, signals - tstw %d0 - jeq do_signal_return - tstb %d0 - jne do_delayed_trace - + lslw #1,%d0 + jcs do_trace_exit + jmi do_delayed_trace + lslw #8,%d0 + jmi do_signal_return pea resume_userspace - jmp schedule + jra schedule + -ret_from_exception: +ENTRY(ret_from_exception) +.Lret_from_exception: btst #5,%sp@(PT_SR) | check if returning to kernel bnes 1f | if so, skip resched, signals | only allow interrupts when we are really the last one on the @@ -152,19 +155,18 @@ ret_from_exception: andw #ALLOWINT,%sr resume_userspace: - movel %curptr@(TASK_WORK),%d0 - lsrl #8,%d0 + moveb %curptr@(TASK_INFO+TINFO_FLAGS+3),%d0 jne exit_work 1: RESTORE_ALL exit_work: | save top of frame movel %sp,%curptr@(TASK_THREAD+THREAD_ESP0) - tstb %d0 - jeq do_signal_return - + lslb #1,%d0 + jmi do_signal_return pea resume_userspace - jmp schedule + jra schedule + do_signal_return: |andw #ALLOWINT,%sr @@ -254,7 +256,7 @@ ret_from_interrupt: /* check if we need to do software interrupts */ tstl irq_stat+CPUSTAT_SOFTIRQ_PENDING - jeq ret_from_exception + jeq .Lret_from_exception pea ret_from_exception jra do_softirq diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 7e54422..540638c 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -109,7 +109,7 @@ static inline void singlestep_disable(struct task_struct *child) { unsigned long tmp = get_reg(child, PT_SR) & ~(TRACE_BITS << 16); put_reg(child, PT_SR, tmp); - child->thread.work.delayed_trace = 0; + clear_tsk_thread_flag(child, TIF_DELAYED_TRACE); } /* @@ -118,7 +118,7 @@ static inline void singlestep_disable(struct task_struct *child) void ptrace_disable(struct task_struct *child) { singlestep_disable(child); - child->thread.work.syscall_trace = 0; + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); } long arch_ptrace(struct task_struct *child, long request, long addr, long data) @@ -198,9 +198,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) goto out_eio; if (request == PTRACE_SYSCALL) - child->thread.work.syscall_trace = ~0; + set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); else - child->thread.work.syscall_trace = 0; + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); child->exit_code = data; singlestep_disable(child); wake_up_process(child); @@ -223,10 +223,10 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (!valid_signal(data)) goto out_eio; - child->thread.work.syscall_trace = 0; + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); tmp = get_reg(child, PT_SR) | (TRACE_BITS << 16); put_reg(child, PT_SR, tmp); - child->thread.work.delayed_trace = 1; + set_tsk_thread_flag(child, TIF_DELAYED_TRACE); child->exit_code = data; /* give it a chance to run. */ @@ -288,9 +288,6 @@ out_eio: asmlinkage void syscall_trace(void) { - if (!current->thread.work.delayed_trace && - !current->thread.work.syscall_trace) - return; ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); /* diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 0269202..e14ba5e 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -700,6 +700,7 @@ load-$(CONFIG_SNI_RM200_PCI) += 0xffffffff80600000 # core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/jmr3927/rbhma3100/ \ arch/mips/jmr3927/common/ +cflags-$(CONFIG_TOSHIBA_JMR3927) += -Iinclude/asm-mips/mach-jmr3927 load-$(CONFIG_TOSHIBA_JMR3927) += 0xffffffff80050000 # diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c index f85093b..f492631 100644 --- a/arch/mips/au1000/common/power.c +++ b/arch/mips/au1000/common/power.c @@ -32,6 +32,7 @@ #include <linux/config.h> #include <linux/init.h> #include <linux/pm.h> +#include <linux/pm_legacy.h> #include <linux/slab.h> #include <linux/sysctl.h> #include <linux/jiffies.h> diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c index 4f21f42..08c8c85 100644 --- a/arch/mips/au1000/common/setup.c +++ b/arch/mips/au1000/common/setup.c @@ -93,7 +93,7 @@ void __init plat_setup(void) argptr = prom_getcmdline(); -#ifdef CONFIG_SERIAL_AU1X00_CONSOLE +#if defined(CONFIG_SERIAL_AU1X00_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) if ((argptr = strstr(argptr, "console=")) == NULL) { argptr = prom_getcmdline(); strcat(argptr, " console=ttyS0,115200"); diff --git a/arch/mips/au1000/common/usbdev.c b/arch/mips/au1000/common/usbdev.c index 0b21bed..2cab762 100644 --- a/arch/mips/au1000/common/usbdev.c +++ b/arch/mips/au1000/common/usbdev.c @@ -348,7 +348,7 @@ endpoint_stall(endpoint_t * ep) { u32 cs; - warn(__FUNCTION__); + warn("%s", __FUNCTION__); cs = au_readl(ep->reg->ctrl_stat) | USBDEV_CS_STALL; au_writel(cs, ep->reg->ctrl_stat); @@ -360,7 +360,7 @@ endpoint_unstall(endpoint_t * ep) { u32 cs; - warn(__FUNCTION__); + warn("%s", __FUNCTION__); cs = au_readl(ep->reg->ctrl_stat) & ~USBDEV_CS_STALL; au_writel(cs, ep->reg->ctrl_stat); diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig index 132ec3d..7499075 100644 --- a/arch/mips/configs/atlas_defconfig +++ b/arch/mips/configs/atlas_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:13 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 12:14:02 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -191,6 +209,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -309,6 +328,10 @@ CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -363,6 +386,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -412,6 +436,7 @@ CONFIG_IP6_NF_MATCH_PHYSDEV=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m @@ -472,10 +497,18 @@ CONFIG_IPDDP_DECAP=y CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -488,8 +521,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -498,13 +533,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -CONFIG_NET_CLS_IND=y # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +CONFIG_NET_CLS_IND=y +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -565,18 +601,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -643,6 +670,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -653,6 +681,7 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -707,6 +736,7 @@ CONFIG_DM_MULTIPATH_EMC=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -736,7 +766,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -754,6 +783,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -933,6 +963,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -992,6 +1023,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -1037,7 +1072,7 @@ CONFIG_JFS_SECURITY=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_EXPORT=y -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 25e8a08..ea4b756 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:17 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:04:36 2005 # CONFIG_MIPS=y @@ -61,6 +61,23 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -127,8 +144,8 @@ CONFIG_SIBYTE_SB1xxx_SOC=y # CONFIG_CPU_SB1_PASS_2_112x is not set # CONFIG_CPU_SB1_PASS_3 is not set # CONFIG_SIMULATION is not set -# CONFIG_CONFIG_SB1_CEX_ALWAYS_FATAL is not set -# CONFIG_CONFIG_SB1_CERR_STALL is not set +# CONFIG_SB1_CEX_ALWAYS_FATAL is not set +# CONFIG_SB1_CERR_STALL is not set CONFIG_SIBYTE_CFE=y # CONFIG_SIBYTE_CFE_CONSOLE is not set # CONFIG_SIBYTE_BUS_WATCHER is not set @@ -198,6 +215,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_SMP=y CONFIG_NR_CPUS=4 CONFIG_PREEMPT_NONE=y @@ -295,6 +313,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -353,14 +375,6 @@ CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -443,6 +457,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -582,6 +597,7 @@ CONFIG_GEN_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -634,6 +650,7 @@ CONFIG_SENSORS_PCA9539=y CONFIG_SENSORS_PCF8591=y CONFIG_SENSORS_RTC8564=y CONFIG_SENSORS_MAX6875=y +# CONFIG_RTC_X1205_I2C is not set CONFIG_I2C_DEBUG_CORE=y CONFIG_I2C_DEBUG_ALGO=y CONFIG_I2C_DEBUG_BUS=y @@ -686,6 +703,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -823,6 +844,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index bfbaa08..a86cc9d 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:20 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:04:39 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -182,6 +200,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -270,6 +289,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -329,16 +352,7 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -412,7 +426,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -430,6 +443,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -586,6 +600,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -601,6 +616,7 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -660,6 +676,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index 4b4d1dd..3558c79 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:23 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:04:42 2005 # CONFIG_MIPS=y @@ -51,6 +51,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -172,6 +190,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -256,6 +275,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -287,6 +310,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -316,18 +340,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -401,7 +416,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -419,6 +433,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -574,6 +589,7 @@ CONFIG_COBALT_LCD=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -633,6 +649,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index 6501144..3b103fe 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:26 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:11:04 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -178,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -201,7 +220,6 @@ CONFIG_PCMCIA_IOCTL=y # # PC-card bridges # -# CONFIG_TCIC is not set # CONFIG_PCMCIA_AU1X00 is not set # @@ -259,15 +277,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -293,6 +315,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -343,6 +369,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -400,6 +427,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -417,18 +449,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -473,7 +496,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -490,6 +512,7 @@ CONFIG_CICADA_PHY=m CONFIG_NET_ETHERNET=y CONFIG_MII=m CONFIG_MIPS_AU1X00_ENET=y +# CONFIG_SMC91X is not set # # Ethernet (1000 Mbit) @@ -532,6 +555,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -598,13 +622,17 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y @@ -633,11 +661,14 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -697,6 +728,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index b8cd2cd..79cdd94 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:29 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:11:07 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -178,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -247,15 +266,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -281,6 +304,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -331,6 +358,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -388,6 +416,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -405,18 +438,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -461,7 +485,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -478,6 +501,7 @@ CONFIG_CICADA_PHY=m CONFIG_NET_ETHERNET=y CONFIG_MII=m CONFIG_MIPS_AU1X00_ENET=y +# CONFIG_SMC91X is not set # # Ethernet (1000 Mbit) @@ -507,6 +531,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -573,13 +598,16 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y @@ -608,6 +636,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -650,12 +679,11 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_AU1100=y # CONFIG_FB_S1D13XXX is not set +CONFIG_FB_AU1100=y # CONFIG_FB_VIRTUAL is not set # @@ -664,6 +692,7 @@ CONFIG_FB_AU1100=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -698,6 +727,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index 530b6c2..b6bad69 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:32 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:11:10 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +197,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -200,7 +219,6 @@ CONFIG_PCMCIA_IOCTL=y # # PC-card bridges # -# CONFIG_TCIC is not set CONFIG_PCMCIA_AU1X00=m # @@ -255,13 +273,17 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -287,6 +309,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -333,6 +359,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -395,6 +422,11 @@ CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -414,16 +446,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -495,6 +518,7 @@ CONFIG_SCSI_MULTI_LUN=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -545,6 +569,7 @@ CONFIG_NETDEVICES=y CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_MIPS_AU1X00_ENET is not set +# CONFIG_SMC91X is not set # # Ethernet (1000 Mbit) @@ -638,13 +663,17 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y @@ -673,11 +702,14 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -720,12 +752,11 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set -CONFIG_FB_AU1200=y # CONFIG_FB_S1D13XXX is not set +CONFIG_FB_AU1200=y # CONFIG_FB_VIRTUAL is not set # @@ -757,6 +788,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # CONFIG_USB_GADGET=m @@ -862,6 +897,7 @@ CONFIG_RAMFS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index 1c2784d..dbaf189 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:36 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:11:15 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -180,6 +198,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -208,7 +227,6 @@ CONFIG_CARDBUS=y # CONFIG_YENTA is not set # CONFIG_PD6729 is not set # CONFIG_I82092 is not set -# CONFIG_TCIC is not set CONFIG_PCMCIA_AU1X00=m # @@ -267,15 +285,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -301,6 +323,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -351,6 +377,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -409,6 +436,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -432,18 +464,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -518,7 +541,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -537,7 +559,9 @@ CONFIG_NET_ETHERNET=y CONFIG_MIPS_AU1X00_ENET=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set # # Tulip family network device support @@ -599,6 +623,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -664,13 +689,17 @@ CONFIG_SERIO_RAW=m # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -702,12 +731,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -756,12 +788,94 @@ CONFIG_SOUND=y # # Advanced Linux Sound Architecture # -# CONFIG_SND is not set +CONFIG_SND=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_AC97_BUS=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_GENERIC_DRIVER=y + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +CONFIG_SND_VIRMIDI=m +CONFIG_SND_MTPAV=m +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_HDA_INTEL is not set + +# +# ALSA MIPS devices +# +CONFIG_SND_AU1X00=m + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set + +# +# PCMCIA devices +# # # Open Sound System # CONFIG_SOUND_PRIME=y +CONFIG_OBSOLETE_OSS_DRIVER=y # CONFIG_SOUND_BT878 is not set # CONFIG_SOUND_CMPCI is not set # CONFIG_SOUND_EMU10K1 is not set @@ -774,7 +888,7 @@ CONFIG_SOUND_PRIME=y # CONFIG_SOUND_MAESTRO3 is not set # CONFIG_SOUND_ICH is not set # CONFIG_SOUND_SONICVIBES is not set -CONFIG_SOUND_AU1000=y +# CONFIG_SOUND_AU1000 is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set @@ -815,12 +929,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index 64248e2..59c1ef21 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:39 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:11:18 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +197,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -207,7 +226,6 @@ CONFIG_CARDBUS=y # CONFIG_YENTA is not set # CONFIG_PD6729 is not set # CONFIG_I82092 is not set -# CONFIG_TCIC is not set CONFIG_PCMCIA_AU1X00=m # @@ -266,15 +284,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -300,6 +322,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -350,6 +376,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -413,6 +440,11 @@ CONFIG_MTD_NAND_AU1550=m # CONFIG_MTD_NAND_NANDSIM is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -435,18 +467,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -550,7 +573,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -569,7 +591,9 @@ CONFIG_MII=m CONFIG_MIPS_AU1X00_ENET=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set # # Tulip family network device support @@ -639,6 +663,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -704,13 +729,17 @@ CONFIG_SERIO_RAW=m # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -742,12 +771,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -801,6 +833,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ddb5476_defconfig b/arch/mips/configs/ddb5476_defconfig index 326f3aa..4ba29e6 100644 --- a/arch/mips/configs/ddb5476_defconfig +++ b/arch/mips/configs/ddb5476_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:42 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:04 2005 # CONFIG_MIPS=y @@ -51,6 +51,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -173,6 +191,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -261,6 +280,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -292,6 +315,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -321,18 +345,9 @@ CONFIG_CONNECTOR=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -412,7 +427,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -430,6 +444,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set @@ -443,7 +458,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set # CONFIG_NET_PCI is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -591,6 +605,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -633,7 +648,6 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set @@ -642,6 +656,7 @@ CONFIG_FB=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -658,7 +673,6 @@ CONFIG_FB=y # CONFIG_FB_SMIVGX is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -688,6 +702,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig index c2a01df..ea4e904 100644 --- a/arch/mips/configs/ddb5477_defconfig +++ b/arch/mips/configs/ddb5477_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:45 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:08 2005 # CONFIG_MIPS=y @@ -51,6 +51,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -173,6 +191,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -260,6 +279,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -291,6 +314,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -319,18 +343,9 @@ CONFIG_CONNECTOR=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -382,7 +397,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -400,6 +414,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -575,6 +590,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -634,6 +650,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 5bc885b..1ac6c9b 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:48 2005 +# Linux kernel version: 2.6.14 +# Fri Nov 11 13:29:30 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -178,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -262,6 +281,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -318,16 +341,7 @@ CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -365,12 +379,13 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m CONFIG_SCSI_DECNCR=y # CONFIG_SCSI_DECSII is not set # CONFIG_SCSI_SATA is not set @@ -407,7 +422,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -491,10 +505,7 @@ CONFIG_ZS=y # # Non-8250 serial port support # -CONFIG_SERIAL_DZ=y -CONFIG_SERIAL_DZ_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_DZ is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -520,6 +531,7 @@ CONFIG_RTC=y # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -562,15 +574,14 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_PMAG_AA is not set CONFIG_FB_PMAG_BA=y CONFIG_FB_PMAGB_B=y # CONFIG_FB_MAXINE is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -595,6 +606,10 @@ CONFIG_LOGO_DEC_CLUT224=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -746,6 +761,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index c0d06ea..a89d2f6 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:51 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:15 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -180,6 +198,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -262,6 +281,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -317,16 +340,7 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -403,7 +417,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -427,7 +440,6 @@ CONFIG_NET_ETHERNET=y # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set # CONFIG_NET_PCI is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -552,6 +564,7 @@ CONFIG_WATCHDOG=y # CONFIG_WDT is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -564,6 +577,7 @@ CONFIG_GPIO_VR41XX=y # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -623,6 +637,10 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig index f1309d8..e6c3c27 100644 --- a/arch/mips/configs/ev64120_defconfig +++ b/arch/mips/configs/ev64120_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:54 2005 +# Linux kernel version: 2.6.14 +# Wed Nov 9 11:05:12 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_KMOD is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -181,6 +199,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -267,6 +286,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -326,18 +349,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -389,7 +403,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -407,6 +420,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -464,6 +478,7 @@ CONFIG_PPP_ASYNC=y # CONFIG_PPP_SYNC_TTY is not set # CONFIG_PPP_DEFLATE is not set # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m # CONFIG_PPPOE is not set # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -569,6 +584,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -628,6 +644,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ev96100_defconfig b/arch/mips/configs/ev96100_defconfig index 8ac55b7..52ca6bf 100644 --- a/arch/mips/configs/ev96100_defconfig +++ b/arch/mips/configs/ev96100_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:57 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:22 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_KMOD is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -185,6 +203,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -269,6 +288,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -323,18 +346,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -379,7 +393,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -518,6 +531,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -576,6 +590,10 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 3ae3838..79e3fe7 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:01 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 13:38:41 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -187,6 +205,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set @@ -292,6 +311,10 @@ CONFIG_INET6_TUNNEL=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -345,6 +368,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -393,6 +417,7 @@ CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m @@ -424,10 +449,18 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -440,8 +473,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -450,13 +485,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -509,18 +545,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -564,6 +591,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -599,7 +627,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -752,6 +779,7 @@ CONFIG_MAX_RAW_DEVS=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -821,6 +849,10 @@ CONFIG_LOGO_SGI_CLUT224=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -856,7 +888,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_EXPORT=y -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index d962f61..72998ec 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:04 2005 +# Linux kernel version: 2.6.15-rc1 +# Sun Nov 13 23:56:52 2005 # CONFIG_MIPS=y @@ -60,6 +60,23 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -186,6 +203,7 @@ CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_SMP=y CONFIG_NR_CPUS=64 CONFIG_PREEMPT_NONE=y @@ -284,10 +302,18 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -300,8 +326,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -310,12 +338,13 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -377,14 +406,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -428,6 +449,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -437,6 +459,7 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -447,7 +470,6 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_FC is not set CONFIG_SCSI_QLOGIC_1280=y -CONFIG_SCSI_QLOGIC_1280_1040=y CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA21XX is not set # CONFIG_SCSI_QLA22XX is not set @@ -487,6 +509,7 @@ CONFIG_DM_MULTIPATH_EMC=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -516,7 +539,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -532,8 +554,12 @@ CONFIG_CICADA_PHY=m # CONFIG_NET_ETHERNET=y CONFIG_MII=y +CONFIG_SGI_IOC3_ETH=y +CONFIG_SGI_IOC3_ETH_HW_RX_CSUM=y +CONFIG_SGI_IOC3_ETH_HW_TX_CSUM=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -672,6 +698,7 @@ CONFIG_SGI_IP27_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -725,6 +752,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -762,7 +793,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index bf8fb95..955e30f 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:07 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:32 2005 # CONFIG_MIPS=y @@ -52,6 +52,23 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set @@ -271,6 +289,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -302,6 +324,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -334,14 +357,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -385,6 +400,7 @@ CONFIG_SCSI_SAS_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -399,6 +415,7 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -432,6 +449,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -461,7 +479,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -480,6 +497,7 @@ CONFIG_NET_ETHERNET=y CONFIG_SGI_O2MACE_ETH=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -637,6 +655,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -696,6 +715,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/it8172_defconfig b/arch/mips/configs/it8172_defconfig index 0940771..f631385 100644 --- a/arch/mips/configs/it8172_defconfig +++ b/arch/mips/configs/it8172_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:09 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 13:42:45 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -181,6 +199,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -266,6 +285,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -315,6 +338,7 @@ CONFIG_MTD_CHAR=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -373,6 +397,11 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -390,18 +419,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -467,7 +487,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -609,6 +628,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -669,10 +689,10 @@ CONFIG_SOUND=y # Open Sound System # CONFIG_SOUND_PRIME=y +# CONFIG_OBSOLETE_OSS_DRIVER is not set CONFIG_SOUND_IT8172=y # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set -# CONFIG_SOUND_AD1980 is not set # # USB support @@ -681,6 +701,10 @@ CONFIG_SOUND_IT8172=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ivr_defconfig b/arch/mips/configs/ivr_defconfig index 9ba61dfc..8d94ac7 100644 --- a/arch/mips/configs/ivr_defconfig +++ b/arch/mips/configs/ivr_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:12 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:38 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -178,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -265,6 +284,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -324,18 +347,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -409,7 +423,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -427,6 +440,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -539,7 +553,8 @@ CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_SERIAL_NONSTANDARD is not set CONFIG_QTRONIX_KEYBOARD=y -# CONFIG_IT8172_SCR0 is not set +CONFIG_IT8172_SCR0=y +CONFIG_IT8172_SCR1=y # # Serial drivers @@ -583,6 +598,7 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -642,6 +658,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/jaguar-atx_defconfig b/arch/mips/configs/jaguar-atx_defconfig index 21b2b80..a8b4c9a 100644 --- a/arch/mips/configs/jaguar-atx_defconfig +++ b/arch/mips/configs/jaguar-atx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:14 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:41 2005 # CONFIG_MIPS=y @@ -55,6 +55,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -184,6 +202,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set @@ -259,6 +278,10 @@ CONFIG_IPV6_TUNNEL=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -317,18 +340,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -380,7 +394,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -398,6 +411,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -592,6 +606,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index 6390a75..c0ac5c7 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:17 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:44 2005 # CONFIG_MIPS=y @@ -51,6 +51,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -168,6 +186,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -256,6 +275,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -287,6 +310,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -315,18 +339,9 @@ CONFIG_CONNECTOR=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -378,7 +393,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -396,6 +410,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -561,6 +576,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -603,7 +619,6 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set @@ -612,6 +627,7 @@ CONFIG_FB=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -628,7 +644,6 @@ CONFIG_FB=y # CONFIG_FB_SMIVGX is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -657,6 +672,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig index 03cd0ca..f2bd620 100644 --- a/arch/mips/configs/lasat200_defconfig +++ b/arch/mips/configs/lasat200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:19 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:47 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -184,6 +202,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -267,6 +286,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -317,6 +340,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -375,6 +399,11 @@ CONFIG_MTD_LASAT=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -396,18 +425,9 @@ CONFIG_MTD_LASAT=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -511,7 +531,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -529,6 +548,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -684,6 +704,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -743,6 +764,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 2acdec9..e48e1de 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:22 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 13:42:55 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -197,6 +215,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -315,6 +334,10 @@ CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -369,6 +392,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -418,6 +442,7 @@ CONFIG_IP6_NF_MATCH_PHYSDEV=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m @@ -478,10 +503,18 @@ CONFIG_IPDDP_DECAP=y CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -494,8 +527,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -504,13 +539,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -CONFIG_NET_CLS_IND=y # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +CONFIG_NET_CLS_IND=y +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -572,18 +608,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -680,6 +707,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m CONFIG_BLK_DEV_3W_XXXX_RAID=m CONFIG_SCSI_3W_9XXX=m CONFIG_SCSI_ACARD=m @@ -695,6 +723,7 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -745,6 +774,7 @@ CONFIG_DM_MULTIPATH_EMC=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -774,7 +804,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -792,6 +821,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -967,6 +997,7 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -1026,6 +1057,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -1071,7 +1106,7 @@ CONFIG_JFS_SECURITY=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_EXPORT=y -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index fb9bdd9..04abd1b 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:25 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:05:55 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -184,6 +202,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -281,10 +300,18 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -297,8 +324,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -311,6 +340,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set # CONFIG_NET_CLS_POLICE is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -361,16 +391,7 @@ CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -537,6 +558,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -589,6 +611,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -721,6 +747,8 @@ CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="nfsroot=192.168.192.169:/u1/mipsel,timeo=20 ip=dhcp" # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index e2c0821..46814be 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:28 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:12:01 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -182,6 +200,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -210,7 +229,6 @@ CONFIG_PCMCIA_IOCTL=y # CONFIG_YENTA is not set # CONFIG_PD6729 is not set # CONFIG_I82092 is not set -# CONFIG_TCIC is not set CONFIG_PCMCIA_VRC4173=y # @@ -281,6 +299,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -341,16 +363,7 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -612,6 +625,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -625,6 +639,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -632,6 +648,7 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -713,12 +730,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig index f18d05c..e12118c 100644 --- a/arch/mips/configs/ocelot_3_defconfig +++ b/arch/mips/configs/ocelot_3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:30 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 14:01:36 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODVERSIONS=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -187,6 +205,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_SMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set @@ -265,15 +284,19 @@ CONFIG_IPV6=m # CONFIG_IPV6_TUNNEL is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -305,6 +328,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -365,16 +392,7 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -411,12 +429,13 @@ CONFIG_SCSI_PROC_FS=y # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -427,6 +446,7 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -461,6 +481,7 @@ CONFIG_SCSI_QLA2XXX=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -490,7 +511,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -508,6 +528,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -589,6 +610,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -691,6 +713,7 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -733,7 +756,6 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set # CONFIG_FB_MACMODES is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set @@ -742,6 +764,7 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -758,7 +781,6 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_SMIVGX is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -767,6 +789,7 @@ CONFIG_FB_MODE_HELPERS=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -793,6 +816,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig index d3a5fee..99f0c98 100644 --- a/arch/mips/configs/ocelot_c_defconfig +++ b/arch/mips/configs/ocelot_c_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:33 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:05 2005 # CONFIG_MIPS=y @@ -51,6 +51,23 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -176,6 +193,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -267,6 +285,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -298,6 +320,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -329,14 +352,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -388,7 +403,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -406,6 +420,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -562,6 +577,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -621,6 +637,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig index 1edde12..11c7d74 100644 --- a/arch/mips/configs/ocelot_defconfig +++ b/arch/mips/configs/ocelot_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:35 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:08 2005 # CONFIG_MIPS=y @@ -51,6 +51,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -181,6 +199,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -265,6 +284,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -296,6 +319,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -319,18 +343,9 @@ CONFIG_CONNECTOR=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -375,7 +390,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -513,6 +527,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -571,6 +586,10 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/ocelot_g_defconfig b/arch/mips/configs/ocelot_g_defconfig index e2d5188..9ced1a9 100644 --- a/arch/mips/configs/ocelot_g_defconfig +++ b/arch/mips/configs/ocelot_g_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:38 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:11 2005 # CONFIG_MIPS=y @@ -51,6 +51,23 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +196,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -270,6 +288,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -301,6 +323,7 @@ CONFIG_FW_LOADER=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -332,14 +355,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=y # @@ -391,7 +406,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -410,6 +424,7 @@ CONFIG_MII=y CONFIG_GALILEO_64240_ETH=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -565,6 +580,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -624,6 +640,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index 47247ad..dbcaa77 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:41 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:12:31 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -180,6 +198,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -203,7 +222,6 @@ CONFIG_PCMCIA_IOCTL=y # # PC-card bridges # -# CONFIG_TCIC is not set # CONFIG_PCMCIA_AU1X00 is not set # @@ -261,15 +279,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -295,6 +317,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -345,6 +371,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -402,6 +429,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -419,18 +451,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -475,7 +498,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -492,6 +514,7 @@ CONFIG_CICADA_PHY=m CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_MIPS_AU1X00_ENET is not set +# CONFIG_SMC91X is not set # # Ethernet (1000 Mbit) @@ -526,6 +549,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -592,12 +616,19 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # # CONFIG_SERIAL_AU1X00 is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -624,11 +655,14 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -688,6 +722,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index f91a4ea..5b685ce 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:44 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:14:25 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +197,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -207,7 +226,6 @@ CONFIG_CARDBUS=y # CONFIG_YENTA is not set CONFIG_PD6729=m # CONFIG_I82092 is not set -# CONFIG_TCIC is not set # CONFIG_PCMCIA_AU1X00 is not set CONFIG_PCCARD_NONSTATIC=m @@ -267,15 +285,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -301,6 +323,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -351,6 +377,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -409,6 +436,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -431,18 +463,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -546,7 +569,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -565,7 +587,9 @@ CONFIG_MII=m CONFIG_MIPS_AU1X00_ENET=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set # # Tulip family network device support @@ -635,6 +659,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -700,13 +725,17 @@ CONFIG_SERIO_RAW=m # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -738,12 +767,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -797,6 +829,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index bbad27c..f8f32e9 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:47 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:15:34 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +197,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -207,7 +226,6 @@ CONFIG_CARDBUS=y # CONFIG_YENTA is not set CONFIG_PD6729=m # CONFIG_I82092 is not set -# CONFIG_TCIC is not set # CONFIG_PCMCIA_AU1X00 is not set CONFIG_PCCARD_NONSTATIC=m @@ -267,15 +285,19 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -301,6 +323,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -351,6 +377,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -409,6 +436,11 @@ CONFIG_MTD_ALCHEMY=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -431,18 +463,9 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -546,7 +569,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -565,7 +587,9 @@ CONFIG_NET_ETHERNET=y CONFIG_MIPS_AU1X00_ENET=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set # # Tulip family network device support @@ -627,6 +651,7 @@ CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -692,13 +717,17 @@ CONFIG_SERIO_RAW=m # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_AU1X00=y # # Non-8250 serial port support # -CONFIG_SERIAL_AU1X00=y -CONFIG_SERIAL_AU1X00_CONSOLE=y +# CONFIG_SERIAL_AU1X00 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -730,12 +759,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # PCMCIA character devices # CONFIG_SYNCLINK_CS=m +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -789,6 +821,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index 555837e..5820e5f 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:50 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:25 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -179,6 +197,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -265,6 +284,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -325,16 +348,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -423,12 +437,13 @@ CONFIG_SCSI_CONSTANTS=y # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -439,6 +454,7 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -473,6 +489,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -510,6 +527,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -681,6 +699,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -763,12 +782,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1039,6 +1061,8 @@ CONFIG_DEBUG_SLAB=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" # CONFIG_DEBUG_STACK_USAGE is not set @@ -1055,7 +1079,31 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -1067,4 +1115,4 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp" CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig index 37bd8d5..a4ebb53 100644 --- a/arch/mips/configs/pnx8550-v2pci_defconfig +++ b/arch/mips/configs/pnx8550-v2pci_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:53 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 14:02:38 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -180,6 +198,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -255,13 +274,17 @@ CONFIG_IPV6=m # CONFIG_IPV6_TUNNEL is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -293,6 +316,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -352,16 +379,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -451,12 +469,13 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -472,6 +491,7 @@ CONFIG_AIC7XXX_DEBUG_MASK=0 # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -506,6 +526,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -543,6 +564,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -622,6 +644,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m # CONFIG_PPPOE is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -746,6 +769,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -796,6 +820,7 @@ CONFIG_I2C_ALGOBIT=m # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -872,7 +897,6 @@ CONFIG_FB=y # CONFIG_FB_CFB_FILLRECT is not set # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SOFT_CURSOR is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set @@ -881,6 +905,7 @@ CONFIG_FB=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -897,7 +922,6 @@ CONFIG_FB=y # CONFIG_FB_SMIVGX is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -946,12 +970,15 @@ CONFIG_USB_DEVICEFS=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1235,7 +1262,31 @@ CONFIG_CMDLINE="" # # Cryptographic options # -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=m +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_TEST is not set # # Hardware crypto devices @@ -1247,6 +1298,6 @@ CONFIG_CMDLINE="" CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig index 741a9a9..5d39162 100644 --- a/arch/mips/configs/qemu_defconfig +++ b/arch/mips/configs/qemu_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:56 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:31 2005 # CONFIG_MIPS=y @@ -50,6 +50,24 @@ CONFIG_BASE_SMALL=1 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -168,6 +186,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -234,6 +253,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -265,6 +288,7 @@ CONFIG_STANDALONE=y # Connector - unified userspace <-> kernelspace linker # CONFIG_CONNECTOR=y +CONFIG_PROC_EVENTS=y # # Memory Technology Devices (MTD) @@ -289,16 +313,7 @@ CONFIG_CONNECTOR=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set # CONFIG_ATA_OVER_ETH is not set # @@ -353,7 +368,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=y -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -385,7 +399,6 @@ CONFIG_NET_ISA=y # CONFIG_ETH16I is not set CONFIG_NE2000=y # CONFIG_NET_PCI is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -558,6 +571,10 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index 897420d..047e0b4 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:26:59 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 14:02:45 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_OBSOLETE_MODPARM=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -188,6 +206,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -265,15 +284,19 @@ CONFIG_IPV6=m # CONFIG_IPV6_TUNNEL is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m +# CONFIG_NF_CONNTRACK is not set # # IP: Netfilter Configuration # # CONFIG_IP_NF_CONNTRACK is not set -CONFIG_IP_NF_PPTP=m # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -305,6 +328,10 @@ CONFIG_IP_NF_PPTP=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -355,6 +382,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set # # RAM/ROM/Flash chip drivers @@ -412,6 +440,11 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_NAND is not set # +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# # Parallel port support # # CONFIG_PARPORT is not set @@ -438,16 +471,7 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -556,7 +580,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -574,6 +597,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set @@ -619,7 +643,6 @@ CONFIG_NET_PCI=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_LAN_SAA9730 is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -668,7 +691,6 @@ CONFIG_NET_RADIO=y # CONFIG_IPW2100 is not set # CONFIG_IPW_DEBUG is not set CONFIG_IPW2200=m -# CONFIG_AIRO is not set # CONFIG_HERMES is not set # CONFIG_ATMEL is not set @@ -692,6 +714,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m # CONFIG_PPP_BSDCOMP is not set +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_SHAPER is not set @@ -804,6 +827,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -847,7 +871,6 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set @@ -856,6 +879,7 @@ CONFIG_FB_SOFT_CURSOR=y # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_MATROX is not set @@ -876,7 +900,6 @@ CONFIG_FB_ATY_CT=y # CONFIG_FB_SMIVGX is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -926,12 +949,15 @@ CONFIG_USB=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set @@ -1106,6 +1132,7 @@ CONFIG_RELAYFS_FS=m CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 988a058..5545806 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:03 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 14:02:50 2005 # CONFIG_MIPS=y @@ -59,6 +59,24 @@ CONFIG_MODVERSIONS=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -190,6 +208,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set @@ -272,6 +291,10 @@ CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -325,6 +348,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -374,6 +398,7 @@ CONFIG_IP6_NF_MATCH_PHYSDEV=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m @@ -430,10 +455,18 @@ CONFIG_DECNET=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y CONFIG_NET_SCH_CLK_JIFFIES=y # CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -446,8 +479,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -456,13 +491,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -583,18 +619,9 @@ CONFIG_BLK_DEV_UB=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -638,6 +665,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -651,6 +679,7 @@ CONFIG_SCSI_SAS_ATTRS=m CONFIG_MEGARAID_NEWGEN=y CONFIG_MEGARAID_MM=m CONFIG_MEGARAID_MAILBOX=m +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_DTC3280 is not set @@ -723,6 +752,7 @@ CONFIG_DM_MULTIPATH_EMC=m # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -752,7 +782,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -770,6 +799,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set @@ -984,6 +1014,7 @@ CONFIG_RTC=m # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -1074,12 +1105,15 @@ CONFIG_USB_UHCI_HCD=m # # USB Device Class drivers # -CONFIG_USB_BLUETOOTH_TTY=m CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -1196,6 +1230,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m +# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set CONFIG_USB_SERIAL_PL2303=m CONFIG_USB_SERIAL_HP4X=m CONFIG_USB_SERIAL_SAFE=m @@ -1271,7 +1306,7 @@ CONFIG_REISERFS_FS_SECURITY=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_EXPORT=y -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index 4365d9c..dc453a1 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:05 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:43 2005 # CONFIG_MIPS=y @@ -59,6 +59,23 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -126,8 +143,8 @@ CONFIG_CPU_SB1_PASS_1=y # CONFIG_CPU_SB1_PASS_3 is not set CONFIG_SIBYTE_HAS_LDT=y # CONFIG_SIMULATION is not set -# CONFIG_CONFIG_SB1_CEX_ALWAYS_FATAL is not set -# CONFIG_CONFIG_SB1_CERR_STALL is not set +# CONFIG_SB1_CEX_ALWAYS_FATAL is not set +# CONFIG_SB1_CERR_STALL is not set CONFIG_SIBYTE_CFE=y # CONFIG_SIBYTE_CFE_CONSOLE is not set # CONFIG_SIBYTE_BUS_WATCHER is not set @@ -200,6 +217,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PREEMPT_NONE=y @@ -295,6 +313,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -359,14 +381,6 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -441,7 +455,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -459,6 +472,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -599,6 +613,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -652,6 +667,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig index d835f6d..aa27d58 100644 --- a/arch/mips/configs/sead_defconfig +++ b/arch/mips/configs/sead_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:07 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:45 2005 # CONFIG_MIPS=y @@ -48,6 +48,24 @@ CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -173,6 +191,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -242,18 +261,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=18432 CONFIG_BLK_DEV_INITRD=y -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set # -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y - -# # ATA/ATAPI/MFM/RLL support # # CONFIG_IDE is not set @@ -353,6 +363,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -404,6 +415,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index bf60a17..ddc7e45 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:10 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:49 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -183,6 +201,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -277,6 +296,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -339,16 +362,7 @@ CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -385,12 +399,13 @@ CONFIG_SCSI_MULTI_LUN=y # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set +CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -401,6 +416,7 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_DPT_I2O is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -435,6 +451,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_FUSION is not set # CONFIG_FUSION_SPI is not set # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support @@ -464,7 +481,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -482,6 +498,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -634,6 +651,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -650,6 +668,7 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -733,12 +752,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set diff --git a/arch/mips/configs/tb0229_defconfig b/arch/mips/configs/tb0229_defconfig index ac8b64e..e8c82f0 100644 --- a/arch/mips/configs/tb0229_defconfig +++ b/arch/mips/configs/tb0229_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:13 2005 +# Linux kernel version: 2.6.14 +# Wed Nov 9 11:11:47 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -183,6 +201,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -278,6 +297,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -341,18 +364,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -404,7 +418,6 @@ CONFIG_DUMMY=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -422,6 +435,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -504,6 +518,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m CONFIG_PPPOE=m CONFIG_SLIP=m CONFIG_SLIP_COMPRESSED=y @@ -589,6 +604,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -605,6 +621,7 @@ CONFIG_GPIO_VR41XX=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -688,12 +705,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index ab13621..125b299 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:16 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 11:17:02 2005 # CONFIG_MIPS=y @@ -57,6 +57,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -180,6 +198,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -273,6 +292,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -328,16 +351,7 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -415,7 +429,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -439,7 +452,6 @@ CONFIG_MII=m # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set # CONFIG_NET_PCI is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -577,6 +589,7 @@ CONFIG_WATCHDOG=y # CONFIG_WDT is not set # CONFIG_RTC is not set # CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -588,12 +601,15 @@ CONFIG_WATCHDOG=y # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set # CONFIG_GPIO_VR41XX is not set # CONFIG_RAW_DRIVER is not set # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -653,6 +669,10 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index 5b0b7f3..d90790b 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:27:18 2005 +# Linux kernel version: 2.6.14 +# Mon Nov 7 23:06:59 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -181,6 +199,7 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PREEMPT_NONE=y @@ -260,6 +279,10 @@ CONFIG_IPV6_TUNNEL=m # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -319,18 +342,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -382,7 +396,6 @@ CONFIG_NETDEVICES=y # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -400,6 +413,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # @@ -576,6 +590,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -690,6 +708,8 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/mips/ddb5xxx/ddb5477/lcd44780.c b/arch/mips/ddb5xxx/ddb5477/lcd44780.c index 35c6c22..9510b9a 100644 --- a/arch/mips/ddb5xxx/ddb5477/lcd44780.c +++ b/arch/mips/ddb5xxx/ddb5477/lcd44780.c @@ -55,7 +55,7 @@ void lcd44780_data(unsigned char c) void lcd44780_puts(const char* s) { - int i,j; + int j; int pos = 0; lcd44780_command(LCD44780_CLEAR); @@ -76,8 +76,12 @@ void lcd44780_puts(const char* s) } } #ifdef LCD44780_PUTS_PAUSE - for(i = 1; i < 2000; i++) - lcd44780_wait(); + { + int i; + + for(i = 1; i < 2000; i++) + lcd44780_wait(); + } #endif } diff --git a/arch/mips/defconfig b/arch/mips/defconfig index 4b585e6..e9086da 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc2 -# Thu Oct 20 22:25:09 2005 +# Linux kernel version: 2.6.14 +# Thu Nov 10 12:13:58 2005 # CONFIG_MIPS=y @@ -58,6 +58,24 @@ CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y # +# Block layer +# +# CONFIG_LBD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Machine selection # # CONFIG_MIPS_MTX1 is not set @@ -187,6 +205,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PREEMPT_NONE is not set CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set @@ -292,6 +311,10 @@ CONFIG_INET6_TUNNEL=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -345,6 +368,7 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_TARGET_NFQUEUE=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m @@ -393,6 +417,7 @@ CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_LOG=m CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_NFQUEUE=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_MARK=m CONFIG_IP6_NF_TARGET_HL=m @@ -424,10 +449,18 @@ CONFIG_SCTP_HMAC_MD5=y CONFIG_NET_DIVERT=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# CONFIG_NET_SCHED=y # CONFIG_NET_SCH_CLK_JIFFIES is not set CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y # CONFIG_NET_SCH_CLK_CPU is not set + +# +# Queueing/Scheduling +# CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m @@ -440,8 +473,10 @@ CONFIG_NET_SCH_GRED=m CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_NETEM=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_QOS=y -CONFIG_NET_ESTIMATOR=y + +# +# Classification +# CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_TCINDEX=m @@ -450,13 +485,14 @@ CONFIG_NET_CLS_ROUTE=y CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m # CONFIG_CLS_U32_PERF is not set -# CONFIG_NET_CLS_IND is not set # CONFIG_CLS_U32_MARK is not set CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_CLS_POLICE=y +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_ESTIMATOR=y # # Network testing @@ -509,18 +545,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set CONFIG_BLK_DEV_RAM_COUNT=16 -# CONFIG_LBD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y CONFIG_ATA_OVER_ETH=m # @@ -564,6 +591,7 @@ CONFIG_SCSI_SAS_ATTRS=m # # SCSI low-level drivers # +CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set @@ -599,7 +627,6 @@ CONFIG_TUN=m # PHY device support # CONFIG_PHYLIB=m -CONFIG_PHYCONTROL=y # # MII PHY device drivers @@ -752,6 +779,7 @@ CONFIG_MAX_RAW_DEVS=256 # # TPM devices # +# CONFIG_TELCLOCK is not set # # I2C support @@ -821,6 +849,10 @@ CONFIG_LOGO_SGI_CLUT224=y # CONFIG_USB_ARCH_HAS_OHCI is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -856,7 +888,7 @@ CONFIG_FS_MBCACHE=y CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_XFS_EXPORT=y -CONFIG_XFS_QUOTA=m +CONFIG_XFS_QUOTA=y CONFIG_XFS_SECURITY=y # CONFIG_XFS_POSIX_ACL is not set # CONFIG_XFS_RT is not set diff --git a/arch/mips/jmr3927/common/rtc_ds1742.c b/arch/mips/jmr3927/common/rtc_ds1742.c index 8b407d7..9a8bff1 100644 --- a/arch/mips/jmr3927/common/rtc_ds1742.c +++ b/arch/mips/jmr3927/common/rtc_ds1742.c @@ -41,11 +41,11 @@ #include <linux/types.h> #include <linux/time.h> #include <linux/rtc.h> +#include <linux/ds1742rtc.h> #include <asm/time.h> #include <asm/addrspace.h> -#include <asm/jmr3927/ds1742rtc.h> #include <asm/debug.h> #define EPOCH 2000 diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 3e2fbdc..55ad0a5 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -357,7 +357,7 @@ static void __init jmr3927_board_init(void) jmr3927_io_dipsw()); } -void __init plat_setup(void) +void __init tx3927_setup(void) { int i; diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c index e1dd7e0..90fda0d 100644 --- a/arch/mips/mips-boards/sead/sead_int.c +++ b/arch/mips/mips-boards/sead/sead_int.c @@ -30,19 +30,9 @@ extern asmlinkage void mipsIRQ(void); -asmlinkage void sead_hw0_irqdispatch(struct pt_regs *regs) -{ - do_IRQ(SEADINT_UART0, regs); -} - -asmlinkage void sead_hw1_irqdispatch(struct pt_regs *regs) -{ - do_IRQ(SEADINT_UART1, regs); -} - void __init arch_init_irq(void) { - mips_cpu_irq_init(0); + mips_cpu_irq_init(MIPSCPU_INT_BASE); /* Now safe to set the exception vector. */ set_except_vector(0, mipsIRQ); diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c index de90bec..f966bc1 100644 --- a/arch/mips/mips-boards/sead/sead_setup.c +++ b/arch/mips/mips-boards/sead/sead_setup.c @@ -45,7 +45,7 @@ const char *get_system_type(void) return "MIPS SEAD"; } -static void __init sead_setup(void) +void __init plat_setup(void) { ioport_resource.end = 0x7fffffff; @@ -69,7 +69,7 @@ static void __init serial_init(void) #else s.iobase = SEAD_UART0_REGS_BASE+3; #endif - s.irq = SEADINT_UART0; + s.irq = MIPSCPU_INT_BASE + MIPSCPU_INT_UART0; s.uartclk = SEAD_BASE_BAUD * 16; s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; s.iotype = 0; diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c index d0b5c9d..e5eceed 100644 --- a/arch/mips/momentum/ocelot_g/gt-irq.c +++ b/arch/mips/momentum/ocelot_g/gt-irq.c @@ -178,7 +178,7 @@ void gt64240_time_init(void) timer.name = "timer"; timer.dev_id = NULL; timer.next = NULL; - timer.mask = 0; + timer.mask = CPU_MASK_NONE; irq_desc[6].action = &timer; enable_irq(6); diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 7b74683..741e67c 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -15,7 +15,7 @@ obj-$(CONFIG_MIPS_GT96100) += ops-gt96100.o obj-$(CONFIG_PCI_MARVELL) += ops-marvell.o obj-$(CONFIG_MIPS_MSC) += ops-msc.o obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o -obj-$(CONFIG_MIPS_TX3927) += ops-jmr3927.o +obj-$(CONFIG_MIPS_TX3927) += ops-tx3927.o obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c index 0e0daad..42530a0 100644 --- a/arch/mips/pci/ops-tx3927.c +++ b/arch/mips/pci/ops-tx3927.c @@ -72,13 +72,9 @@ static inline int check_abort(void) static int jmr3927_pci_read_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val) { - int ret, busno; + int ret; - /* check if the bus is top-level */ - if (bus->parent != NULL) - busno = bus->number; - - ret = mkaddr(busno, devfn, where); + ret = mkaddr(bus->number, devfn, where); if (ret) return ret; @@ -102,15 +98,9 @@ static int jmr3927_pci_read_config(struct pci_bus *bus, unsigned int devfn, static int jmr3927_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val) { - int ret, busno; - - /* check if the bus is top-level */ - if (bus->parent != NULL) - bus = bus->number; - else - bus = 0; + int ret; - ret = mkaddr(busno, devfn, where); + ret = mkaddr(bus->number, devfn, where); if (ret) return ret; @@ -120,7 +110,7 @@ static int jmr3927_pci_write_config(struct pci_bus *bus, unsigned int devfn, break; case 2: - *(volatile u16 *) (unsigned longulong) & tx3927_pcicptr->icd | (where & 2)) = + *(volatile u16 *) ((unsigned long) & tx3927_pcicptr->icd | (where & 2)) = cpu_to_le16(val); break; @@ -137,8 +127,8 @@ static int jmr3927_pci_write_config(struct pci_bus *bus, unsigned int devfn, } struct pci_ops jmr3927_pci_ops = { - jmr3927_pcibios_read_config, - jmr3927_pcibios_write_config, + jmr3927_pci_read_config, + jmr3927_pci_write_config, }; @@ -159,15 +149,14 @@ unsigned long tc_readl(volatile __u32 * addr) { unsigned long val; - addr = PHYSADDR(addr); - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = - (unsigned long) addr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = + (unsigned long) CPHYSADDR(addr); + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_MEMREAD << PCI_IPCIBE_ICMD_SHIFT) | PCI_IPCIBE_IBE_LONG; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); val = - le32_to_cpu(*(volatile u32 *) (ulong) & tx3927_pcicptr-> + le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> ipcidata); /* clear by setting */ tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; @@ -176,12 +165,11 @@ unsigned long tc_readl(volatile __u32 * addr) void tc_writel(unsigned long data, volatile __u32 * addr) { - addr = PHYSADDR(addr); - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcidata = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = cpu_to_le32(data); - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = - (unsigned long) addr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = + (unsigned long) CPHYSADDR(addr); + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_MEMWRITE << PCI_IPCIBE_ICMD_SHIFT) | PCI_IPCIBE_IBE_LONG; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); @@ -198,21 +186,15 @@ unsigned char tx_ioinb(unsigned char *addr) ioaddr = (unsigned long) addr; offset = ioaddr & 0x3; - if (offset == 0) - byte = 0x7; - else if (offset == 1) - byte = 0xb; - else if (offset == 2) - byte = 0xd; - else if (offset == 3) - byte = 0xe; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + byte = 0xf & ~(8 >> offset); + + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); val = - le32_to_cpu(*(volatile u32 *) (ulong) & tx3927_pcicptr-> + le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> ipcidata); val = val & 0xff; /* clear by setting */ @@ -229,18 +211,12 @@ void tx_iooutb(unsigned long data, unsigned char *addr) data = data | (data << 8) | (data << 16) | (data << 24); ioaddr = (unsigned long) addr; offset = ioaddr & 0x3; - if (offset == 0) - byte = 0x7; - else if (offset == 1) - byte = 0xb; - else if (offset == 2) - byte = 0xd; - else if (offset == 3) - byte = 0xe; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcidata = data; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + byte = 0xf & ~(8 >> offset); + + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data; + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); /* clear by setting */ @@ -255,18 +231,16 @@ unsigned short tx_ioinw(unsigned short *addr) int byte; ioaddr = (unsigned long) addr; - offset = ioaddr & 0x3; - if (offset == 0) - byte = 0x3; - else if (offset == 2) - byte = 0xc; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + offset = ioaddr & 0x2; + byte = 3 << offset; + + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | byte; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); val = - le32_to_cpu(*(volatile u32 *) (ulong) & tx3927_pcicptr-> + le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> ipcidata); val = val & 0xffff; /* clear by setting */ @@ -283,15 +257,13 @@ void tx_iooutw(unsigned long data, unsigned short *addr) data = data | (data << 16); ioaddr = (unsigned long) addr; - offset = ioaddr & 0x3; - if (offset == 0) - byte = 0x3; - else if (offset == 2) - byte = 0xc; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcidata = data; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + offset = ioaddr & 0x2; + byte = 3 << offset; + + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = data; + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | byte; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); /* clear by setting */ @@ -304,14 +276,14 @@ unsigned long tx_ioinl(unsigned int *addr) __u32 ioaddr; ioaddr = (unsigned long) addr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOREAD << PCI_IPCIBE_ICMD_SHIFT) | PCI_IPCIBE_IBE_LONG; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); val = - le32_to_cpu(*(volatile u32 *) (ulong) & tx3927_pcicptr-> + le32_to_cpu(*(volatile u32 *) (unsigned long) & tx3927_pcicptr-> ipcidata); /* clear by setting */ tx3927_pcicptr->istat |= PCI_ISTAT_IDICC; @@ -323,11 +295,11 @@ void tx_iooutl(unsigned long data, unsigned int *addr) __u32 ioaddr; ioaddr = (unsigned long) addr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcidata = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcidata = cpu_to_le32(data); - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipciaddr = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipciaddr = (unsigned long) ioaddr; - *(volatile u32 *) (ulong) & tx3927_pcicptr->ipcibe = + *(volatile u32 *) (unsigned long) & tx3927_pcicptr->ipcibe = (PCI_IPCIBE_ICMD_IOWRITE << PCI_IPCIBE_ICMD_SHIFT) | PCI_IPCIBE_IBE_LONG; while (!(tx3927_pcicptr->istat & PCI_ISTAT_IDICC)); diff --git a/arch/mips/pci/pci-jmr3927.c b/arch/mips/pci/pci-jmr3927.c index 95a0287..f02ef6e 100644 --- a/arch/mips/pci/pci-jmr3927.c +++ b/arch/mips/pci/pci-jmr3927.c @@ -54,5 +54,5 @@ struct pci_controller jmr3927_controller = { .pci_ops = &jmr3927_pci_ops, .io_resource = &pci_io_resource, .mem_resource = &pci_mem_resource, - .mem_offset = JMR3927_PCIMEM; + .mem_offset = JMR3927_PCIMEM }; diff --git a/arch/mips/sgi-ip32/crime.c b/arch/mips/sgi-ip32/crime.c index eb3a16a..41b5eca 100644 --- a/arch/mips/sgi-ip32/crime.c +++ b/arch/mips/sgi-ip32/crime.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <asm/bootinfo.h> #include <asm/io.h> #include <asm/mipsregs.h> @@ -18,8 +19,10 @@ #include <asm/ip32/crime.h> #include <asm/ip32/mace.h> -struct sgi_crime *crime; -struct sgi_mace *mace; +struct sgi_crime __iomem *crime; +struct sgi_mace __iomem *mace; + +EXPORT_SYMBOL_GPL(mace); void __init crime_init(void) { diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index 988844a..d016d67 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -499,8 +499,12 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path) dev = create_parisc_device(mod_path); if (dev->id.hw_type != HPHW_FAULTY) { - printk("Two devices have hardware path %s. Please file a bug with HP.\n" - "In the meantime, you could try rearranging your cards.\n", parisc_pathname(dev)); + printk(KERN_ERR "Two devices have hardware path [%s]. " + "IODC data for second device: " + "%02x%02x%02x%02x%02x%02x\n" + "Rearranging GSC cards sometimes helps\n", + parisc_pathname(dev), iodc_data[0], iodc_data[1], + iodc_data[3], iodc_data[4], iodc_data[5], iodc_data[6]); return NULL; } diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index c7e66ee..9af4b22 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -1846,6 +1846,7 @@ sys_clone_wrapper: ldo -16(%r30),%r29 /* Reference param save area */ #endif + /* WARNING - Clobbers r19 and r21, userspace must save these! */ STREG %r2,PT_GR19(%r1) /* save for child */ STREG %r30,PT_GR21(%r1) BL sys_clone,%r2 diff --git a/arch/parisc/kernel/inventory.c b/arch/parisc/kernel/inventory.c index 1a1c664..8f56387 100644 --- a/arch/parisc/kernel/inventory.c +++ b/arch/parisc/kernel/inventory.c @@ -188,7 +188,7 @@ pat_query_module(ulong pcell_loc, ulong mod_index) temp = pa_pdc_cell.cba; dev = alloc_pa_dev(PAT_GET_CBA(temp), &pa_pdc_cell.mod_path); if (!dev) { - return PDC_NE_MOD; + return PDC_OK; } /* alloc_pa_dev sets dev->hpa */ diff --git a/arch/parisc/kernel/ioctl32.c b/arch/parisc/kernel/ioctl32.c index 0a33110..4eada1b 100644 --- a/arch/parisc/kernel/ioctl32.c +++ b/arch/parisc/kernel/ioctl32.c @@ -19,536 +19,6 @@ #define CODE #include "compat_ioctl.c" -/* Use this to get at 32-bit user passed pointers. - See sys_sparc32.c for description about these. */ -#define A(__x) ((unsigned long)(__x)) -/* The same for use with copy_from_user() and copy_to_user(). */ -#define B(__x) ((void *)(unsigned long)(__x)) - -#if defined(CONFIG_DRM) || defined(CONFIG_DRM_MODULE) -/* This really belongs in include/linux/drm.h -DaveM */ -#include "../../../drivers/char/drm/drm.h" - -typedef struct drm32_version { - int version_major; /* Major version */ - int version_minor; /* Minor version */ - int version_patchlevel;/* Patch level */ - int name_len; /* Length of name buffer */ - u32 name; /* Name of driver */ - int date_len; /* Length of date buffer */ - u32 date; /* User-space buffer to hold date */ - int desc_len; /* Length of desc buffer */ - u32 desc; /* User-space buffer to hold desc */ -} drm32_version_t; -#define DRM32_IOCTL_VERSION DRM_IOWR(0x00, drm32_version_t) - -static int drm32_version(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_version_t *uversion = (drm32_version_t *)arg; - char *name_ptr, *date_ptr, *desc_ptr; - u32 tmp1, tmp2, tmp3; - drm_version_t kversion; - mm_segment_t old_fs; - int ret; - - memset(&kversion, 0, sizeof(kversion)); - if (get_user(kversion.name_len, &uversion->name_len) || - get_user(kversion.date_len, &uversion->date_len) || - get_user(kversion.desc_len, &uversion->desc_len) || - get_user(tmp1, &uversion->name) || - get_user(tmp2, &uversion->date) || - get_user(tmp3, &uversion->desc)) - return -EFAULT; - - name_ptr = (char *) A(tmp1); - date_ptr = (char *) A(tmp2); - desc_ptr = (char *) A(tmp3); - - ret = -ENOMEM; - if (kversion.name_len && name_ptr) { - kversion.name = kmalloc(kversion.name_len, GFP_KERNEL); - if (!kversion.name) - goto out; - } - if (kversion.date_len && date_ptr) { - kversion.date = kmalloc(kversion.date_len, GFP_KERNEL); - if (!kversion.date) - goto out; - } - if (kversion.desc_len && desc_ptr) { - kversion.desc = kmalloc(kversion.desc_len, GFP_KERNEL); - if (!kversion.desc) - goto out; - } - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl (fd, DRM_IOCTL_VERSION, (unsigned long)&kversion); - set_fs(old_fs); - - if (!ret) { - if ((kversion.name && - copy_to_user(name_ptr, kversion.name, kversion.name_len)) || - (kversion.date && - copy_to_user(date_ptr, kversion.date, kversion.date_len)) || - (kversion.desc && - copy_to_user(desc_ptr, kversion.desc, kversion.desc_len))) - ret = -EFAULT; - if (put_user(kversion.version_major, &uversion->version_major) || - put_user(kversion.version_minor, &uversion->version_minor) || - put_user(kversion.version_patchlevel, &uversion->version_patchlevel) || - put_user(kversion.name_len, &uversion->name_len) || - put_user(kversion.date_len, &uversion->date_len) || - put_user(kversion.desc_len, &uversion->desc_len)) - ret = -EFAULT; - } - -out: - kfree(kversion.name); - kfree(kversion.date); - kfree(kversion.desc); - return ret; -} - -typedef struct drm32_unique { - int unique_len; /* Length of unique */ - u32 unique; /* Unique name for driver instantiation */ -} drm32_unique_t; -#define DRM32_IOCTL_GET_UNIQUE DRM_IOWR(0x01, drm32_unique_t) -#define DRM32_IOCTL_SET_UNIQUE DRM_IOW( 0x10, drm32_unique_t) - -static int drm32_getsetunique(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_unique_t *uarg = (drm32_unique_t *)arg; - drm_unique_t karg; - mm_segment_t old_fs; - char *uptr; - u32 tmp; - int ret; - - if (get_user(karg.unique_len, &uarg->unique_len)) - return -EFAULT; - karg.unique = NULL; - - if (get_user(tmp, &uarg->unique)) - return -EFAULT; - - uptr = (char *) A(tmp); - - if (uptr) { - karg.unique = kmalloc(karg.unique_len, GFP_KERNEL); - if (!karg.unique) - return -ENOMEM; - if (cmd == DRM32_IOCTL_SET_UNIQUE && - copy_from_user(karg.unique, uptr, karg.unique_len)) { - kfree(karg.unique); - return -EFAULT; - } - } - - old_fs = get_fs(); - set_fs(KERNEL_DS); - if (cmd == DRM32_IOCTL_GET_UNIQUE) - ret = sys_ioctl (fd, DRM_IOCTL_GET_UNIQUE, (unsigned long)&karg); - else - ret = sys_ioctl (fd, DRM_IOCTL_SET_UNIQUE, (unsigned long)&karg); - set_fs(old_fs); - - if (!ret) { - if (cmd == DRM32_IOCTL_GET_UNIQUE && - uptr != NULL && - copy_to_user(uptr, karg.unique, karg.unique_len)) - ret = -EFAULT; - if (put_user(karg.unique_len, &uarg->unique_len)) - ret = -EFAULT; - } - - kfree(karg.unique); - return ret; -} - -typedef struct drm32_map { - u32 offset; /* Requested physical address (0 for SAREA)*/ - u32 size; /* Requested physical size (bytes) */ - drm_map_type_t type; /* Type of memory to map */ - drm_map_flags_t flags; /* Flags */ - u32 handle; /* User-space: "Handle" to pass to mmap */ - /* Kernel-space: kernel-virtual address */ - int mtrr; /* MTRR slot used */ - /* Private data */ -} drm32_map_t; -#define DRM32_IOCTL_ADD_MAP DRM_IOWR(0x15, drm32_map_t) - -static int drm32_addmap(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_map_t *uarg = (drm32_map_t *) arg; - drm_map_t karg; - mm_segment_t old_fs; - u32 tmp; - int ret; - - ret = get_user(karg.offset, &uarg->offset); - ret |= get_user(karg.size, &uarg->size); - ret |= get_user(karg.type, &uarg->type); - ret |= get_user(karg.flags, &uarg->flags); - ret |= get_user(tmp, &uarg->handle); - ret |= get_user(karg.mtrr, &uarg->mtrr); - if (ret) - return -EFAULT; - - karg.handle = (void *) A(tmp); - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_ADD_MAP, (unsigned long) &karg); - set_fs(old_fs); - - if (!ret) { - ret = put_user(karg.offset, &uarg->offset); - ret |= put_user(karg.size, &uarg->size); - ret |= put_user(karg.type, &uarg->type); - ret |= put_user(karg.flags, &uarg->flags); - tmp = (u32) (long)karg.handle; - ret |= put_user(tmp, &uarg->handle); - ret |= put_user(karg.mtrr, &uarg->mtrr); - if (ret) - ret = -EFAULT; - } - - return ret; -} - -typedef struct drm32_buf_info { - int count; /* Entries in list */ - u32 list; /* (drm_buf_desc_t *) */ -} drm32_buf_info_t; -#define DRM32_IOCTL_INFO_BUFS DRM_IOWR(0x18, drm32_buf_info_t) - -static int drm32_info_bufs(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_buf_info_t *uarg = (drm32_buf_info_t *)arg; - drm_buf_desc_t *ulist; - drm_buf_info_t karg; - mm_segment_t old_fs; - int orig_count, ret; - u32 tmp; - - if (get_user(karg.count, &uarg->count) || - get_user(tmp, &uarg->list)) - return -EFAULT; - - ulist = (drm_buf_desc_t *) A(tmp); - - orig_count = karg.count; - - karg.list = kmalloc(karg.count * sizeof(drm_buf_desc_t), GFP_KERNEL); - if (!karg.list) - return -EFAULT; - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_INFO_BUFS, (unsigned long) &karg); - set_fs(old_fs); - - if (!ret) { - if (karg.count <= orig_count && - (copy_to_user(ulist, karg.list, - karg.count * sizeof(drm_buf_desc_t)))) - ret = -EFAULT; - if (put_user(karg.count, &uarg->count)) - ret = -EFAULT; - } - - kfree(karg.list); - return ret; -} - -typedef struct drm32_buf_free { - int count; - u32 list; /* (int *) */ -} drm32_buf_free_t; -#define DRM32_IOCTL_FREE_BUFS DRM_IOW( 0x1a, drm32_buf_free_t) - -static int drm32_free_bufs(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_buf_free_t *uarg = (drm32_buf_free_t *)arg; - drm_buf_free_t karg; - mm_segment_t old_fs; - int *ulist; - int ret; - u32 tmp; - - if (get_user(karg.count, &uarg->count) || - get_user(tmp, &uarg->list)) - return -EFAULT; - - ulist = (int *) A(tmp); - - karg.list = kmalloc(karg.count * sizeof(int), GFP_KERNEL); - if (!karg.list) - return -ENOMEM; - - ret = -EFAULT; - if (copy_from_user(karg.list, ulist, (karg.count * sizeof(int)))) - goto out; - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_FREE_BUFS, (unsigned long) &karg); - set_fs(old_fs); - -out: - kfree(karg.list); - return ret; -} - -typedef struct drm32_buf_pub { - int idx; /* Index into master buflist */ - int total; /* Buffer size */ - int used; /* Amount of buffer in use (for DMA) */ - u32 address; /* Address of buffer (void *) */ -} drm32_buf_pub_t; - -typedef struct drm32_buf_map { - int count; /* Length of buflist */ - u32 virtual; /* Mmaped area in user-virtual (void *) */ - u32 list; /* Buffer information (drm_buf_pub_t *) */ -} drm32_buf_map_t; -#define DRM32_IOCTL_MAP_BUFS DRM_IOWR(0x19, drm32_buf_map_t) - -static int drm32_map_bufs(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_buf_map_t *uarg = (drm32_buf_map_t *)arg; - drm32_buf_pub_t *ulist; - drm_buf_map_t karg; - mm_segment_t old_fs; - int orig_count, ret, i; - u32 tmp1, tmp2; - - if (get_user(karg.count, &uarg->count) || - get_user(tmp1, &uarg->virtual) || - get_user(tmp2, &uarg->list)) - return -EFAULT; - - karg.virtual = (void *) A(tmp1); - ulist = (drm32_buf_pub_t *) A(tmp2); - - orig_count = karg.count; - - karg.list = kmalloc(karg.count * sizeof(drm_buf_pub_t), GFP_KERNEL); - if (!karg.list) - return -ENOMEM; - - ret = -EFAULT; - for (i = 0; i < karg.count; i++) { - if (get_user(karg.list[i].idx, &ulist[i].idx) || - get_user(karg.list[i].total, &ulist[i].total) || - get_user(karg.list[i].used, &ulist[i].used) || - get_user(tmp1, &ulist[i].address)) - goto out; - - karg.list[i].address = (void *) A(tmp1); - } - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_MAP_BUFS, (unsigned long) &karg); - set_fs(old_fs); - - if (!ret) { - for (i = 0; i < orig_count; i++) { - tmp1 = (u32) (long) karg.list[i].address; - if (put_user(karg.list[i].idx, &ulist[i].idx) || - put_user(karg.list[i].total, &ulist[i].total) || - put_user(karg.list[i].used, &ulist[i].used) || - put_user(tmp1, &ulist[i].address)) { - ret = -EFAULT; - goto out; - } - } - if (put_user(karg.count, &uarg->count)) - ret = -EFAULT; - } - -out: - kfree(karg.list); - return ret; -} - -typedef struct drm32_dma { - /* Indices here refer to the offset into - buflist in drm_buf_get_t. */ - int context; /* Context handle */ - int send_count; /* Number of buffers to send */ - u32 send_indices; /* List of handles to buffers (int *) */ - u32 send_sizes; /* Lengths of data to send (int *) */ - drm_dma_flags_t flags; /* Flags */ - int request_count; /* Number of buffers requested */ - int request_size; /* Desired size for buffers */ - u32 request_indices; /* Buffer information (int *) */ - u32 request_sizes; /* (int *) */ - int granted_count; /* Number of buffers granted */ -} drm32_dma_t; -#define DRM32_IOCTL_DMA DRM_IOWR(0x29, drm32_dma_t) - -/* RED PEN The DRM layer blindly dereferences the send/request - * indice/size arrays even though they are userland - * pointers. -DaveM - */ -static int drm32_dma(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_dma_t *uarg = (drm32_dma_t *) arg; - int *u_si, *u_ss, *u_ri, *u_rs; - drm_dma_t karg; - mm_segment_t old_fs; - int ret; - u32 tmp1, tmp2, tmp3, tmp4; - - karg.send_indices = karg.send_sizes = NULL; - karg.request_indices = karg.request_sizes = NULL; - - if (get_user(karg.context, &uarg->context) || - get_user(karg.send_count, &uarg->send_count) || - get_user(tmp1, &uarg->send_indices) || - get_user(tmp2, &uarg->send_sizes) || - get_user(karg.flags, &uarg->flags) || - get_user(karg.request_count, &uarg->request_count) || - get_user(karg.request_size, &uarg->request_size) || - get_user(tmp3, &uarg->request_indices) || - get_user(tmp4, &uarg->request_sizes) || - get_user(karg.granted_count, &uarg->granted_count)) - return -EFAULT; - - u_si = (int *) A(tmp1); - u_ss = (int *) A(tmp2); - u_ri = (int *) A(tmp3); - u_rs = (int *) A(tmp4); - - if (karg.send_count) { - karg.send_indices = kmalloc(karg.send_count * sizeof(int), GFP_KERNEL); - karg.send_sizes = kmalloc(karg.send_count * sizeof(int), GFP_KERNEL); - - ret = -ENOMEM; - if (!karg.send_indices || !karg.send_sizes) - goto out; - - ret = -EFAULT; - if (copy_from_user(karg.send_indices, u_si, - (karg.send_count * sizeof(int))) || - copy_from_user(karg.send_sizes, u_ss, - (karg.send_count * sizeof(int)))) - goto out; - } - - if (karg.request_count) { - karg.request_indices = kmalloc(karg.request_count * sizeof(int), GFP_KERNEL); - karg.request_sizes = kmalloc(karg.request_count * sizeof(int), GFP_KERNEL); - - ret = -ENOMEM; - if (!karg.request_indices || !karg.request_sizes) - goto out; - - ret = -EFAULT; - if (copy_from_user(karg.request_indices, u_ri, - (karg.request_count * sizeof(int))) || - copy_from_user(karg.request_sizes, u_rs, - (karg.request_count * sizeof(int)))) - goto out; - } - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_DMA, (unsigned long) &karg); - set_fs(old_fs); - - if (!ret) { - if (put_user(karg.context, &uarg->context) || - put_user(karg.send_count, &uarg->send_count) || - put_user(karg.flags, &uarg->flags) || - put_user(karg.request_count, &uarg->request_count) || - put_user(karg.request_size, &uarg->request_size) || - put_user(karg.granted_count, &uarg->granted_count)) - ret = -EFAULT; - - if (karg.send_count) { - if (copy_to_user(u_si, karg.send_indices, - (karg.send_count * sizeof(int))) || - copy_to_user(u_ss, karg.send_sizes, - (karg.send_count * sizeof(int)))) - ret = -EFAULT; - } - if (karg.request_count) { - if (copy_to_user(u_ri, karg.request_indices, - (karg.request_count * sizeof(int))) || - copy_to_user(u_rs, karg.request_sizes, - (karg.request_count * sizeof(int)))) - ret = -EFAULT; - } - } - -out: - kfree(karg.send_indices); - kfree(karg.send_sizes); - kfree(karg.request_indices); - kfree(karg.request_sizes); - return ret; -} - -typedef struct drm32_ctx_res { - int count; - u32 contexts; /* (drm_ctx_t *) */ -} drm32_ctx_res_t; -#define DRM32_IOCTL_RES_CTX DRM_IOWR(0x26, drm32_ctx_res_t) - -static int drm32_res_ctx(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - drm32_ctx_res_t *uarg = (drm32_ctx_res_t *) arg; - drm_ctx_t *ulist; - drm_ctx_res_t karg; - mm_segment_t old_fs; - int orig_count, ret; - u32 tmp; - - karg.contexts = NULL; - if (get_user(karg.count, &uarg->count) || - get_user(tmp, &uarg->contexts)) - return -EFAULT; - - ulist = (drm_ctx_t *) A(tmp); - - orig_count = karg.count; - if (karg.count && ulist) { - karg.contexts = kmalloc((karg.count * sizeof(drm_ctx_t)), GFP_KERNEL); - if (!karg.contexts) - return -ENOMEM; - if (copy_from_user(karg.contexts, ulist, - (karg.count * sizeof(drm_ctx_t)))) { - kfree(karg.contexts); - return -EFAULT; - } - } - - old_fs = get_fs(); - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, DRM_IOCTL_RES_CTX, (unsigned long) &karg); - set_fs(old_fs); - - if (!ret) { - if (orig_count) { - if (copy_to_user(ulist, karg.contexts, - (orig_count * sizeof(drm_ctx_t)))) - ret = -EFAULT; - } - if (put_user(karg.count, &uarg->count)) - ret = -EFAULT; - } - - kfree(karg.contexts); - return ret; -} - -#endif - #define HANDLE_IOCTL(cmd, handler) { cmd, (ioctl_trans_handler_t)handler, NULL }, #define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL(cmd, sys_ioctl) @@ -561,11 +31,6 @@ IOCTL_TABLE_START #define DECLARES #include "compat_ioctl.c" -/* PA-specific ioctls */ -COMPATIBLE_IOCTL(PA_PERF_ON) -COMPATIBLE_IOCTL(PA_PERF_OFF) -COMPATIBLE_IOCTL(PA_PERF_VERSION) - /* And these ioctls need translation */ HANDLE_IOCTL(SIOCGPPPSTATS, dev_ifsioc) HANDLE_IOCTL(SIOCGPPPCSTATS, dev_ifsioc) @@ -590,17 +55,6 @@ HANDLE_IOCTL(RTC_EPOCH_READ, w_long) COMPATIBLE_IOCTL(RTC_EPOCH_SET) #endif -#if defined(CONFIG_DRM) || defined(CONFIG_DRM_MODULE) -HANDLE_IOCTL(DRM32_IOCTL_VERSION, drm32_version); -HANDLE_IOCTL(DRM32_IOCTL_GET_UNIQUE, drm32_getsetunique); -HANDLE_IOCTL(DRM32_IOCTL_SET_UNIQUE, drm32_getsetunique); -HANDLE_IOCTL(DRM32_IOCTL_ADD_MAP, drm32_addmap); -HANDLE_IOCTL(DRM32_IOCTL_INFO_BUFS, drm32_info_bufs); -HANDLE_IOCTL(DRM32_IOCTL_FREE_BUFS, drm32_free_bufs); -HANDLE_IOCTL(DRM32_IOCTL_MAP_BUFS, drm32_map_bufs); -HANDLE_IOCTL(DRM32_IOCTL_DMA, drm32_dma); -HANDLE_IOCTL(DRM32_IOCTL_RES_CTX, drm32_res_ctx); -#endif /* DRM */ IOCTL_TABLE_END int ioctl_table_size = ARRAY_SIZE(ioctl_start); diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 006385db..197936d 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -30,6 +30,9 @@ #include <linux/seq_file.h> #include <linux/spinlock.h> #include <linux/types.h> +#include <asm/io.h> + +#include <asm/smp.h> #undef PARISC_IRQ_CR16_COUNTS @@ -43,26 +46,34 @@ extern irqreturn_t ipi_interrupt(int, void *, struct pt_regs *); */ static volatile unsigned long cpu_eiem = 0; -static void cpu_set_eiem(void *info) -{ - set_eiem((unsigned long) info); -} - -static inline void cpu_disable_irq(unsigned int irq) +static void cpu_disable_irq(unsigned int irq) { unsigned long eirr_bit = EIEM_MASK(irq); cpu_eiem &= ~eirr_bit; - on_each_cpu(cpu_set_eiem, (void *) cpu_eiem, 1, 1); + /* Do nothing on the other CPUs. If they get this interrupt, + * The & cpu_eiem in the do_cpu_irq_mask() ensures they won't + * handle it, and the set_eiem() at the bottom will ensure it + * then gets disabled */ } static void cpu_enable_irq(unsigned int irq) { unsigned long eirr_bit = EIEM_MASK(irq); - mtctl(eirr_bit, 23); /* clear EIRR bit before unmasking */ cpu_eiem |= eirr_bit; - on_each_cpu(cpu_set_eiem, (void *) cpu_eiem, 1, 1); + + /* FIXME: while our interrupts aren't nested, we cannot reset + * the eiem mask if we're already in an interrupt. Once we + * implement nested interrupts, this can go away + */ + if (!in_interrupt()) + set_eiem(cpu_eiem); + + /* This is just a simple NOP IPI. But what it does is cause + * all the other CPUs to do a set_eiem(cpu_eiem) at the end + * of the interrupt handler */ + smp_send_all_nop(); } static unsigned int cpu_startup_irq(unsigned int irq) @@ -74,6 +85,35 @@ static unsigned int cpu_startup_irq(unsigned int irq) void no_ack_irq(unsigned int irq) { } void no_end_irq(unsigned int irq) { } +#ifdef CONFIG_SMP +int cpu_check_affinity(unsigned int irq, cpumask_t *dest) +{ + int cpu_dest; + + /* timer and ipi have to always be received on all CPUs */ + if (irq == TIMER_IRQ || irq == IPI_IRQ) { + /* Bad linux design decision. The mask has already + * been set; we must reset it */ + irq_affinity[irq] = CPU_MASK_ALL; + return -EINVAL; + } + + /* whatever mask they set, we just allow one CPU */ + cpu_dest = first_cpu(*dest); + *dest = cpumask_of_cpu(cpu_dest); + + return 0; +} + +static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest) +{ + if (cpu_check_affinity(irq, &dest)) + return; + + irq_affinity[irq] = dest; +} +#endif + static struct hw_interrupt_type cpu_interrupt_type = { .typename = "CPU", .startup = cpu_startup_irq, @@ -82,7 +122,9 @@ static struct hw_interrupt_type cpu_interrupt_type = { .disable = cpu_disable_irq, .ack = no_ack_irq, .end = no_end_irq, -// .set_affinity = cpu_set_affinity_irq, +#ifdef CONFIG_SMP + .set_affinity = cpu_set_affinity_irq, +#endif }; int show_interrupts(struct seq_file *p, void *v) @@ -219,6 +261,17 @@ int txn_alloc_irq(unsigned int bits_wide) return -1; } + +unsigned long txn_affinity_addr(unsigned int irq, int cpu) +{ +#ifdef CONFIG_SMP + irq_affinity[irq] = cpumask_of_cpu(cpu); +#endif + + return cpu_data[cpu].txn_addr; +} + + unsigned long txn_alloc_addr(unsigned int virt_irq) { static int next_cpu = -1; @@ -233,7 +286,7 @@ unsigned long txn_alloc_addr(unsigned int virt_irq) if (next_cpu >= NR_CPUS) next_cpu = 0; /* nothing else, assign monarch */ - return cpu_data[next_cpu].txn_addr; + return txn_affinity_addr(virt_irq, next_cpu); } @@ -250,10 +303,11 @@ void do_cpu_irq_mask(struct pt_regs *regs) irq_enter(); /* - * Only allow interrupt processing to be interrupted by the - * timer tick + * Don't allow TIMER or IPI nested interrupts. + * Allowing any single interrupt to nest can lead to that CPU + * handling interrupts with all enabled interrupts unmasked. */ - set_eiem(EIEM_MASK(TIMER_IRQ)); + set_eiem(0UL); /* 1) only process IRQs that are enabled/unmasked (cpu_eiem) * 2) We loop here on EIRR contents in order to avoid @@ -267,23 +321,41 @@ void do_cpu_irq_mask(struct pt_regs *regs) if (!eirr_val) break; - if (eirr_val & EIEM_MASK(TIMER_IRQ)) - set_eiem(0); - mtctl(eirr_val, 23); /* reset bits we are going to process */ /* Work our way from MSb to LSb...same order we alloc EIRs */ for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) { +#ifdef CONFIG_SMP + cpumask_t dest = irq_affinity[irq]; +#endif if (!(bit & eirr_val)) continue; /* clear bit in mask - can exit loop sooner */ eirr_val &= ~bit; +#ifdef CONFIG_SMP + /* FIXME: because generic set affinity mucks + * with the affinity before sending it to us + * we can get the situation where the affinity is + * wrong for our CPU type interrupts */ + if (irq != TIMER_IRQ && irq != IPI_IRQ && + !cpu_isset(smp_processor_id(), dest)) { + int cpu = first_cpu(dest); + + printk(KERN_DEBUG "redirecting irq %d from CPU %d to %d\n", + irq, smp_processor_id(), cpu); + gsc_writel(irq + CPU_IRQ_BASE, + cpu_data[cpu].hpa); + continue; + } +#endif + __do_IRQ(irq, regs); } } - set_eiem(cpu_eiem); + + set_eiem(cpu_eiem); /* restore original mask */ irq_exit(); } @@ -291,12 +363,14 @@ void do_cpu_irq_mask(struct pt_regs *regs) static struct irqaction timer_action = { .handler = timer_interrupt, .name = "timer", + .flags = SA_INTERRUPT, }; #ifdef CONFIG_SMP static struct irqaction ipi_action = { .handler = ipi_interrupt, .name = "IPI", + .flags = SA_INTERRUPT, }; #endif diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index 44670d6..f6fec62 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -196,8 +196,7 @@ static int perf_open(struct inode *inode, struct file *file); static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos); static ssize_t perf_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos); -static int perf_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg); +static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg); static void perf_start_counters(void); static int perf_stop_counters(uint32_t *raddr); static struct rdr_tbl_ent * perf_rdr_get_entry(uint32_t rdr_num); @@ -438,48 +437,56 @@ static void perf_patch_images(void) * must be running on the processor that you wish to change. */ -static int perf_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { long error_start; - uint32_t raddr[4]; + uint32_t raddr[4]; + int error = 0; + lock_kernel(); switch (cmd) { case PA_PERF_ON: /* Start the counters */ perf_start_counters(); - return 0; + break; case PA_PERF_OFF: error_start = perf_stop_counters(raddr); if (error_start != 0) { printk(KERN_ERR "perf_off: perf_stop_counters = %ld\n", error_start); - return -EFAULT; + error = -EFAULT; + break; } /* copy out the Counters */ if (copy_to_user((void __user *)arg, raddr, sizeof (raddr)) != 0) { - return -EFAULT; + error = -EFAULT; + break; } - return 0; + break; case PA_PERF_VERSION: /* Return the version # */ - return put_user(PERF_VERSION, (int *)arg); + error = put_user(PERF_VERSION, (int *)arg); + break; default: - break; + error = -ENOTTY; } - return -ENOTTY; + + unlock_kernel(); + + return error; } static struct file_operations perf_fops = { .llseek = no_llseek, .read = perf_read, .write = perf_write, - .ioctl = perf_ioctl, + .unlocked_ioctl = perf_ioctl, + .compat_ioctl = perf_ioctl, .open = perf_open, .release = perf_release }; diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index b6fe202..27160e8 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -264,6 +264,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * sigkill. perhaps it should be put in the status * that it wants to exit. */ + ret = 0; DBG("sys_ptrace(KILL)\n"); if (child->exit_state == EXIT_ZOMBIE) /* already dead */ goto out_tsk; @@ -344,11 +345,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_GETEVENTMSG: ret = put_user(child->ptrace_message, (unsigned int __user *) data); - goto out; + goto out_tsk; default: ret = ptrace_request(child, request, addr, data); - goto out; + goto out_tsk; } out_wake_notrap: diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index 82c24e6..3a25a7bd 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -296,7 +296,6 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, struct rt_sigframe __user *frame; unsigned long rp, usp; unsigned long haddr, sigframe_size; - struct siginfo si; int err = 0; #ifdef __LP64__ compat_int_t compat_val; diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index a9ecf64..ce89da0 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -181,12 +181,19 @@ ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs) while (ops) { unsigned long which = ffz(~ops); + ops &= ~(1 << which); + switch (which) { + case IPI_NOP: +#if (kDEBUG>=100) + printk(KERN_DEBUG "CPU%d IPI_NOP\n",this_cpu); +#endif /* kDEBUG */ + break; + case IPI_RESCHEDULE: #if (kDEBUG>=100) printk(KERN_DEBUG "CPU%d IPI_RESCHEDULE\n",this_cpu); #endif /* kDEBUG */ - ops &= ~(1 << IPI_RESCHEDULE); /* * Reschedule callback. Everything to be * done is done by the interrupt return path. @@ -197,7 +204,6 @@ ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs) #if (kDEBUG>=100) printk(KERN_DEBUG "CPU%d IPI_CALL_FUNC\n",this_cpu); #endif /* kDEBUG */ - ops &= ~(1 << IPI_CALL_FUNC); { volatile struct smp_call_struct *data; void (*func)(void *info); @@ -231,7 +237,6 @@ ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs) #if (kDEBUG>=100) printk(KERN_DEBUG "CPU%d IPI_CPU_START\n",this_cpu); #endif /* kDEBUG */ - ops &= ~(1 << IPI_CPU_START); #ifdef ENTRY_SYS_CPUS p->state = STATE_RUNNING; #endif @@ -241,7 +246,6 @@ ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs) #if (kDEBUG>=100) printk(KERN_DEBUG "CPU%d IPI_CPU_STOP\n",this_cpu); #endif /* kDEBUG */ - ops &= ~(1 << IPI_CPU_STOP); #ifdef ENTRY_SYS_CPUS #else halt_processor(); @@ -252,13 +256,11 @@ ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs) #if (kDEBUG>=100) printk(KERN_DEBUG "CPU%d is alive!\n",this_cpu); #endif /* kDEBUG */ - ops &= ~(1 << IPI_CPU_TEST); break; default: printk(KERN_CRIT "Unknown IPI num on CPU%d: %lu\n", this_cpu, which); - ops &= ~(1 << which); return IRQ_NONE; } /* Switch */ } /* while (ops) */ @@ -312,6 +314,12 @@ smp_send_start(void) { send_IPI_allbutself(IPI_CPU_START); } void smp_send_reschedule(int cpu) { send_IPI_single(cpu, IPI_RESCHEDULE); } +void +smp_send_all_nop(void) +{ + send_IPI_allbutself(IPI_NOP); +} + /** * Run a function on all other CPUs. @@ -338,6 +346,10 @@ smp_call_function (void (*func) (void *info), void *info, int retry, int wait) /* Can deadlock when called with interrupts disabled */ WARN_ON(irqs_disabled()); + + /* can also deadlock if IPIs are disabled */ + WARN_ON((get_eiem() & (1UL<<(CPU_IRQ_MAX - IPI_IRQ))) == 0); + data.func = func; data.info = info; diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index b29b76b4..d661634 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -164,7 +164,7 @@ linux_gateway_entry: #endif STREG %r2, TASK_PT_GR30(%r1) /* ... and save it */ - STREG %r20, TASK_PT_GR20(%r1) + STREG %r20, TASK_PT_GR20(%r1) /* Syscall number */ STREG %r21, TASK_PT_GR21(%r1) STREG %r22, TASK_PT_GR22(%r1) STREG %r23, TASK_PT_GR23(%r1) /* 4th argument */ @@ -527,6 +527,7 @@ lws_compare_and_swap: We *must* giveup this call and fail. */ ldw 4(%sr2,%r20), %r28 /* Load thread register */ + /* WARNING: If cr27 cycles to the same value we have problems */ mfctl %cr27, %r21 /* Get current thread register */ cmpb,<>,n %r21, %r28, cas_lock /* Called recursive? */ b lws_exit /* Return error! */ diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index ed31062..bb2efdd 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -261,7 +261,7 @@ config PPC_ISERIES config EMBEDDED6xx bool "Embedded 6xx/7xx/7xxx-based board" - depends on PPC32 + depends on PPC32 && BROKEN config APUS bool "Amiga-APUS" @@ -305,7 +305,7 @@ config PPC_PMAC64 config PPC_PREP bool " PowerPC Reference Platform (PReP) based machines" - depends on PPC_MULTIPLATFORM && PPC32 + depends on PPC_MULTIPLATFORM && PPC32 && BROKEN select PPC_I8259 select PPC_INDIRECT_PCI default y @@ -581,17 +581,12 @@ config ARCH_FLATMEM_ENABLE def_bool y depends on PPC64 && !NUMA -config ARCH_DISCONTIGMEM_ENABLE - def_bool y - depends on SMP && PPC_PSERIES - -config ARCH_DISCONTIGMEM_DEFAULT +config ARCH_SPARSEMEM_ENABLE def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE -config ARCH_SPARSEMEM_ENABLE +config ARCH_SPARSEMEM_DEFAULT def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE + depends on SMP && PPC_PSERIES source "mm/Kconfig" @@ -603,19 +598,6 @@ config ARCH_MEMORY_PROBE def_bool y depends on MEMORY_HOTPLUG -# Some NUMA nodes have memory ranges that span -# other nodes. Even though a pfn is valid and -# between a node's start and end pfns, it may not -# reside on that node. -# -# This is a relatively temporary hack that should -# be able to go away when sparsemem is fully in -# place - -config NODES_SPAN_OTHER_NODES - def_bool y - depends on NEED_MULTIPLE_NODES - config PPC_64K_PAGES bool "64k page size" depends on PPC64 @@ -937,6 +919,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" + depends on PPC64 help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 5bc11bd..98f67c7 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -14,10 +14,6 @@ HAS_BIARCH := $(call cc-option-yn, -m32) -ifeq ($(CONFIG_PPC64),y) -OLDARCH := ppc64 -SZ := 64 - # Set default 32 bits cross compilers for vdso and boot wrapper CROSS32_COMPILE ?= @@ -37,6 +33,12 @@ endif export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY +KBUILD_DEFCONFIG := $(shell uname -m)_defconfig + +ifeq ($(CONFIG_PPC64),y) +OLDARCH := ppc64 +SZ := 64 + new_nm := $(shell if $(NM) --help 2>&1 | grep -- '--synthetic' > /dev/null; then echo y; else echo n; fi) ifeq ($(new_nm),y) @@ -111,9 +113,6 @@ cpu-as-$(CONFIG_E200) += -Wa,-me200 AFLAGS += $(cpu-as-y) CFLAGS += $(cpu-as-y) -# Default to the common case. -KBUILD_DEFCONFIG := common_defconfig - head-y := arch/powerpc/kernel/head_32.o head-$(CONFIG_PPC64) := arch/powerpc/kernel/head_64.o head-$(CONFIG_8xx) := arch/powerpc/kernel/head_8xx.o @@ -125,11 +124,11 @@ head-$(CONFIG_PPC64) += arch/powerpc/kernel/entry_64.o head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o core-y += arch/powerpc/kernel/ \ - arch/$(OLDARCH)/kernel/ \ arch/powerpc/mm/ \ arch/powerpc/lib/ \ arch/powerpc/sysdev/ \ arch/powerpc/platforms/ +core-$(CONFIG_PPC32) += arch/ppc/kernel/ core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/ core-$(CONFIG_XMON) += arch/powerpc/xmon/ core-$(CONFIG_APUS) += arch/ppc/amiga/ @@ -139,7 +138,7 @@ drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ -defaultimage-$(CONFIG_PPC32) := uImage zImage +defaultimage-$(CONFIG_PPC32) := zImage defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux defaultimage-$(CONFIG_PPC_PSERIES) := zImage KBUILD_IMAGE := $(defaultimage-y) @@ -154,40 +153,29 @@ BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm .PHONY: $(BOOT_TARGETS) -boot := arch/$(OLDARCH)/boot +boot := arch/$(ARCH)/boot -# urk -ifeq ($(CONFIG_PPC64),y) $(BOOT_TARGETS): vmlinux $(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@) -else -$(BOOT_TARGETS): vmlinux - $(Q)$(MAKE) ARCH=ppc $(build)=$(boot) $@ -endif - -uImage: vmlinux - $(Q)$(MAKE) ARCH=$(OLDARCH) $(build)=$(boot)/images $(boot)/images/$@ define archhelp - @echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/images/zImage.*)' - @echo ' uImage - Create a bootable image for U-Boot / PPCBoot' + @echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)' @echo ' install - Install kernel using' @echo ' (your) ~/bin/installkernel or' @echo ' (distribution) /sbin/installkernel or' @echo ' install to $$(INSTALL_PATH) and run lilo' - @echo ' *_defconfig - Select default config from arch/$(ARCH)/ppc/configs' + @echo ' *_defconfig - Select default config from arch/$(ARCH)/configs' endef archclean: $(Q)$(MAKE) $(clean)=$(boot) - # Temporary hack until we have migrated to asm-powerpc $(Q)rm -rf arch/$(ARCH)/include archprepare: checkbin # Temporary hack until we have migrated to asm-powerpc include/asm: arch/$(ARCH)/include/asm -arch/$(ARCH)/include/asm: +arch/$(ARCH)/include/asm: FORCE $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi $(Q)ln -fsn $(srctree)/include/asm-$(OLDARCH) arch/$(ARCH)/include/asm diff --git a/arch/ppc64/boot/Makefile b/arch/powerpc/boot/Makefile index 301bc15..9770f58 100644 --- a/arch/ppc64/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -22,7 +22,8 @@ HOSTCC := gcc -BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem $(shell $(CROSS32CC) -print-file-name=include) -fPIC +BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \ + $(shell $(CROSS32CC) -print-file-name=include) -fPIC BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc BOOTLFLAGS := -T $(srctree)/$(src)/zImage.lds OBJCOPYFLAGS := contents,alloc,load,readonly,data @@ -98,7 +99,7 @@ quiet_cmd_ramdisk = RAMDISK $@ cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@ quiet_cmd_stripvm = STRIP $@ - cmd_stripvm = $(STRIP) -s $< -o $@ + cmd_stripvm = $(STRIP) -s -R .comment $< -o $@ vmlinux.strip: vmlinux $(call if_changed,stripvm) diff --git a/arch/ppc64/boot/README b/arch/powerpc/boot/README index 3e11058..3e11058 100644 --- a/arch/ppc64/boot/README +++ b/arch/powerpc/boot/README diff --git a/arch/ppc64/boot/addRamDisk.c b/arch/powerpc/boot/addRamDisk.c index c02a999..c02a999 100644 --- a/arch/ppc64/boot/addRamDisk.c +++ b/arch/powerpc/boot/addRamDisk.c diff --git a/arch/ppc64/boot/addnote.c b/arch/powerpc/boot/addnote.c index 8041a98..8041a98 100644 --- a/arch/ppc64/boot/addnote.c +++ b/arch/powerpc/boot/addnote.c diff --git a/arch/ppc64/boot/crt0.S b/arch/powerpc/boot/crt0.S index 9cc4422..d2f2ace 100644 --- a/arch/ppc64/boot/crt0.S +++ b/arch/powerpc/boot/crt0.S @@ -14,43 +14,42 @@ .text .globl _zimage_start _zimage_start: - bl reloc_offset + bl 1f -reloc_offset: +1: mflr r0 - lis r9,reloc_offset@ha - addi r9,r9,reloc_offset@l + lis r9,1b@ha + addi r9,r9,1b@l subf. r0,r9,r0 - beq clear_caches + beq 3f -reloc_got2: lis r9,__got2_start@ha addi r9,r9,__got2_start@l lis r8,__got2_end@ha addi r8,r8,__got2_end@l subf. r8,r9,r8 - beq clear_caches + beq 3f srwi. r8,r8,2 mtctr r8 add r9,r0,r9 -reloc_got2_loop: +2: lwz r8,0(r9) add r8,r8,r0 stw r8,0(r9) addi r9,r9,4 - bdnz reloc_got2_loop + bdnz 2b -clear_caches: +3: lis r9,_start@h add r9,r0,r9 lis r8,_etext@ha addi r8,r8,_etext@l add r8,r0,r8 -1: dcbf r0,r9 +4: dcbf r0,r9 icbi r0,r9 addi r9,r9,0x20 cmplwi 0,r9,8 - blt 1b + blt 4b sync isync diff --git a/arch/ppc64/boot/div64.S b/arch/powerpc/boot/div64.S index 722f360..722f360 100644 --- a/arch/ppc64/boot/div64.S +++ b/arch/powerpc/boot/div64.S diff --git a/arch/ppc64/boot/elf.h b/arch/powerpc/boot/elf.h index d4828fc..d4828fc 100644 --- a/arch/ppc64/boot/elf.h +++ b/arch/powerpc/boot/elf.h diff --git a/arch/ppc64/boot/install.sh b/arch/powerpc/boot/install.sh index eacce95..eacce95 100644 --- a/arch/ppc64/boot/install.sh +++ b/arch/powerpc/boot/install.sh diff --git a/arch/ppc64/boot/main.c b/arch/powerpc/boot/main.c index e0dde24..64ec931 100644 --- a/arch/ppc64/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -42,6 +42,8 @@ static struct addr_range vmlinux; static struct addr_range vmlinuz; static struct addr_range initrd; +static unsigned long elfoffset; + static char scratch[46912]; /* scratch space for gunzip, from zlib_inflate_workspacesize() */ static char elfheader[256]; @@ -131,13 +133,70 @@ static unsigned long try_claim(unsigned long size) return addr; } +static int is_elf64(void *hdr) +{ + Elf64_Ehdr *elf64 = hdr; + Elf64_Phdr *elf64ph; + unsigned int i; + + if (!(elf64->e_ident[EI_MAG0] == ELFMAG0 && + elf64->e_ident[EI_MAG1] == ELFMAG1 && + elf64->e_ident[EI_MAG2] == ELFMAG2 && + elf64->e_ident[EI_MAG3] == ELFMAG3 && + elf64->e_ident[EI_CLASS] == ELFCLASS64 && + elf64->e_ident[EI_DATA] == ELFDATA2MSB && + elf64->e_type == ET_EXEC && + elf64->e_machine == EM_PPC64)) + return 0; + + elf64ph = (Elf64_Phdr *)((unsigned long)elf64 + + (unsigned long)elf64->e_phoff); + for (i = 0; i < (unsigned int)elf64->e_phnum; i++, elf64ph++) + if (elf64ph->p_type == PT_LOAD && elf64ph->p_offset != 0) + break; + if (i >= (unsigned int)elf64->e_phnum) + return 0; + + elfoffset = (unsigned long)elf64ph->p_offset; + vmlinux.size = (unsigned long)elf64ph->p_filesz + elfoffset; + vmlinux.memsize = (unsigned long)elf64ph->p_memsz + elfoffset; + return 1; +} + +static int is_elf32(void *hdr) +{ + Elf32_Ehdr *elf32 = hdr; + Elf32_Phdr *elf32ph; + unsigned int i; + + if (!(elf32->e_ident[EI_MAG0] == ELFMAG0 && + elf32->e_ident[EI_MAG1] == ELFMAG1 && + elf32->e_ident[EI_MAG2] == ELFMAG2 && + elf32->e_ident[EI_MAG3] == ELFMAG3 && + elf32->e_ident[EI_CLASS] == ELFCLASS32 && + elf32->e_ident[EI_DATA] == ELFDATA2MSB && + elf32->e_type == ET_EXEC && + elf32->e_machine == EM_PPC)) + return 0; + + elf32 = (Elf32_Ehdr *)elfheader; + elf32ph = (Elf32_Phdr *) ((unsigned long)elf32 + elf32->e_phoff); + for (i = 0; i < elf32->e_phnum; i++, elf32ph++) + if (elf32ph->p_type == PT_LOAD && elf32ph->p_offset != 0) + break; + if (i >= elf32->e_phnum) + return 0; + + elfoffset = elf32ph->p_offset; + vmlinux.size = elf32ph->p_filesz + elf32ph->p_offset; + vmlinux.memsize = elf32ph->p_memsz + elf32ph->p_offset; + return 1; +} + void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) { - unsigned long i; int len; kernel_entry_t kernel_entry; - Elf64_Ehdr *elf64; - Elf64_Phdr *elf64ph; memset(__bss_start, 0, _end - __bss_start); @@ -153,6 +212,22 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) printf("\n\rzImage starting: loaded at 0x%p (sp: 0x%p)\n\r", _start, sp); + vmlinuz.addr = (unsigned long)_vmlinux_start; + vmlinuz.size = (unsigned long)(_vmlinux_end - _vmlinux_start); + + /* gunzip the ELF header of the kernel */ + if (*(unsigned short *)vmlinuz.addr == 0x1f8b) { + len = vmlinuz.size; + gunzip(elfheader, sizeof(elfheader), + (unsigned char *)vmlinuz.addr, &len); + } else + memcpy(elfheader, (const void *)vmlinuz.addr, sizeof(elfheader)); + + if (!is_elf64(elfheader) && !is_elf32(elfheader)) { + printf("Error: not a valid PPC32 or PPC64 ELF file!\n\r"); + exit(); + } + /* * The first available claim_base must be above the end of the * the loaded kernel wrapper file (_start to _end includes the @@ -172,46 +247,11 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) claim_base = PROG_START; #endif - vmlinuz.addr = (unsigned long)_vmlinux_start; - vmlinuz.size = (unsigned long)(_vmlinux_end - _vmlinux_start); - - /* gunzip the ELF header of the kernel */ - if (*(unsigned short *)vmlinuz.addr == 0x1f8b) { - len = vmlinuz.size; - gunzip(elfheader, sizeof(elfheader), - (unsigned char *)vmlinuz.addr, &len); - } else - memcpy(elfheader, (const void *)vmlinuz.addr, sizeof(elfheader)); - - elf64 = (Elf64_Ehdr *)elfheader; - if ( elf64->e_ident[EI_MAG0] != ELFMAG0 || - elf64->e_ident[EI_MAG1] != ELFMAG1 || - elf64->e_ident[EI_MAG2] != ELFMAG2 || - elf64->e_ident[EI_MAG3] != ELFMAG3 || - elf64->e_ident[EI_CLASS] != ELFCLASS64 || - elf64->e_ident[EI_DATA] != ELFDATA2MSB || - elf64->e_type != ET_EXEC || - elf64->e_machine != EM_PPC64 ) - { - printf("Error: not a valid PPC64 ELF file!\n\r"); - exit(); - } - - elf64ph = (Elf64_Phdr *)((unsigned long)elf64 + - (unsigned long)elf64->e_phoff); - for(i=0; i < (unsigned int)elf64->e_phnum ;i++,elf64ph++) { - if (elf64ph->p_type == PT_LOAD && elf64ph->p_offset != 0) - break; - } - vmlinux.size = (unsigned long)elf64ph->p_filesz + - (unsigned long)elf64ph->p_offset; /* We need to claim the memsize plus the file offset since gzip * will expand the header (file offset), then the kernel, then * possible rubbish we don't care about. But the kernel bss must * be claimed (it will be zero'd by the kernel itself) */ - vmlinux.memsize = (unsigned long)elf64ph->p_memsz + - (unsigned long)elf64ph->p_offset; printf("Allocating 0x%lx bytes for kernel ...\n\r", vmlinux.memsize); vmlinux.addr = try_claim(vmlinux.memsize); if (vmlinux.addr == 0) { @@ -254,9 +294,9 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) /* Skip over the ELF header */ #ifdef DEBUG printf("... skipping 0x%lx bytes of ELF header\n\r", - (unsigned long)elf64ph->p_offset); + elfoffset); #endif - vmlinux.addr += (unsigned long)elf64ph->p_offset; + vmlinux.addr += elfoffset; flush_cache((void *)vmlinux.addr, vmlinux.size); @@ -272,7 +312,7 @@ void start(unsigned long a1, unsigned long a2, void *promptr, void *sp) (unsigned long)prom, NULL); #endif - kernel_entry( a1, a2, prom, NULL ); + kernel_entry(a1, a2, prom, NULL); printf("Error: Linux kernel returned to zImage bootloader!\n\r"); diff --git a/arch/ppc64/boot/page.h b/arch/powerpc/boot/page.h index 14eca30f..14eca30f 100644 --- a/arch/ppc64/boot/page.h +++ b/arch/powerpc/boot/page.h diff --git a/arch/ppc64/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h index 1c2c281..1c2c281 100644 --- a/arch/ppc64/boot/ppc_asm.h +++ b/arch/powerpc/boot/ppc_asm.h diff --git a/arch/ppc64/boot/prom.c b/arch/powerpc/boot/prom.c index 4bea2f4..4bea2f4 100644 --- a/arch/ppc64/boot/prom.c +++ b/arch/powerpc/boot/prom.c diff --git a/arch/ppc64/boot/prom.h b/arch/powerpc/boot/prom.h index 96ab5ae..96ab5ae 100644 --- a/arch/ppc64/boot/prom.h +++ b/arch/powerpc/boot/prom.h diff --git a/arch/ppc64/boot/stdio.h b/arch/powerpc/boot/stdio.h index 24bd3a8..24bd3a8 100644 --- a/arch/ppc64/boot/stdio.h +++ b/arch/powerpc/boot/stdio.h diff --git a/arch/ppc64/boot/string.S b/arch/powerpc/boot/string.S index b1eeaed..b1eeaed 100644 --- a/arch/ppc64/boot/string.S +++ b/arch/powerpc/boot/string.S diff --git a/arch/ppc64/boot/string.h b/arch/powerpc/boot/string.h index 9fdff1c..9fdff1c 100644 --- a/arch/ppc64/boot/string.h +++ b/arch/powerpc/boot/string.h diff --git a/arch/ppc64/boot/zImage.lds b/arch/powerpc/boot/zImage.lds index 4b6bb3f..4b6bb3f 100644 --- a/arch/ppc64/boot/zImage.lds +++ b/arch/powerpc/boot/zImage.lds diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index 67ffecb..4b43341 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,18 +1,33 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:29:10 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 14:36:20 2005 # +CONFIG_PPC64=y CONFIG_64BIT=y +CONFIG_PPC_MERGE=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 # # Code maturity level options @@ -66,31 +81,69 @@ CONFIG_OBSOLETE_MODPARM=y # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # -# CONFIG_PPC_ISERIES is not set CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set -CONFIG_PPC_BPA=y # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set -CONFIG_PPC=y -CONFIG_PPC64=y +CONFIG_PPC_CELL=y CONFIG_PPC_OF=y -CONFIG_BPA_IIC=y -CONFIG_ALTIVEC=y -CONFIG_KEXEC=y # CONFIG_U3_DART is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_POWER4_ONLY is not set +CONFIG_PPC_RTAS=y +# CONFIG_RTAS_ERROR_LOGGING is not set +CONFIG_RTAS_PROC=y +CONFIG_RTAS_FLASH=y +CONFIG_MMIO_NVRAM=y +CONFIG_CELL_IIC=y +# CONFIG_PPC_MPC106 is not set +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=13 # CONFIG_IOMMU_VMERGE is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=4 +CONFIG_KEXEC=y +CONFIG_IRQ_ALL_CPUS=y +# CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -98,30 +151,21 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_PPC_RTAS=y -CONFIG_RTAS_PROC=y -CONFIG_RTAS_FLASH=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # -# Bus Options +# Bus options # +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_LEGACY_PROC=y @@ -136,6 +180,7 @@ CONFIG_PCI_LEGACY_PROC=y # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set +CONFIG_KERNEL_START=0xc000000000000000 # # Networking @@ -183,6 +228,10 @@ CONFIG_INET6_TUNNEL=m CONFIG_IPV6_TUNNEL=m CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -284,6 +333,10 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -345,14 +398,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -442,6 +487,7 @@ CONFIG_IDEDMA_AUTO=y # # Macintosh device drivers # +# CONFIG_WINDFARM is not set # # Network device support @@ -495,7 +541,6 @@ CONFIG_SKGE=m # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set -# CONFIG_SPIDER_NET is not set # CONFIG_MV643XX_ETH is not set # @@ -625,7 +670,7 @@ CONFIG_WATCHDOG=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_WATCHDOG_RTAS=y +# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -633,6 +678,8 @@ CONFIG_WATCHDOG_RTAS=y # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set # CONFIG_RTC is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -649,6 +696,7 @@ CONFIG_WATCHDOG_RTAS=y # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -699,6 +747,7 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -757,6 +806,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -943,9 +996,24 @@ CONFIG_NLS_ISO8859_15=m # CONFIG_NLS_UTF8 is not set # -# Profiling support +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m + +# +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking @@ -962,13 +1030,14 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_KPROBES is not set # CONFIG_DEBUG_STACK_USAGE is not set CONFIG_DEBUGGER=y # CONFIG_XMON is not set -# CONFIG_PPCDBG is not set CONFIG_IRQSTACKS=y +# CONFIG_BOOTX_TEXT is not set # # Security options @@ -1008,17 +1077,3 @@ CONFIG_CRYPTO_DEFLATE=m # # Hardware crypto devices # - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index e76854f..e7c23e3 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14 -# Mon Nov 7 13:37:59 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 14:39:20 2005 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -83,6 +83,23 @@ CONFIG_KMOD=y CONFIG_STOP_MACHINE=y # +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# # Platform support # CONFIG_PPC_MULTIPLATFORM=y @@ -137,6 +154,7 @@ CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -144,7 +162,7 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_SPLIT_PTLOCK_CPUS=4096 # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y @@ -215,6 +233,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -382,19 +404,6 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_ATA_OVER_ETH is not set # @@ -656,7 +665,6 @@ CONFIG_SUNGEM=y # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set -# CONFIG_FEC_8XX is not set # # Ethernet (1000 Mbit) @@ -710,6 +718,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -804,6 +813,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -917,7 +928,6 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y @@ -932,6 +942,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_S1D13XXX is not set CONFIG_FB_NVIDIA=y CONFIG_FB_NVIDIA_I2C=y # CONFIG_FB_RIVA is not set @@ -950,7 +961,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -959,6 +969,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -1474,10 +1485,11 @@ CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m # -# Profiling support +# Instrumentation Support # CONFIG_PROFILING=y CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1497,7 +1509,6 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_KPROBES is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 62e92c7..5d08667 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,18 +1,33 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:30:56 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 14:38:09 2005 # +CONFIG_PPC64=y CONFIG_64BIT=y +CONFIG_PPC_MERGE=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_SMP=y +CONFIG_NR_CPUS=32 # # Code maturity level options @@ -68,22 +83,60 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # -CONFIG_PPC_ISERIES=y # CONFIG_PPC_MULTIPLATFORM is not set -CONFIG_PPC=y -CONFIG_PPC64=y +CONFIG_PPC_ISERIES=y +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set CONFIG_IBMVIO=y -# CONFIG_POWER4_ONLY is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_PREEMPT_BKL is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=32 +CONFIG_IRQ_ALL_CPUS=y +CONFIG_LPARCFG=y +# CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -91,26 +144,20 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_LPARCFG=y +CONFIG_PROC_DEVICETREE=y +# CONFIG_PM is not set CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set CONFIG_ISA_DMA_API=y # -# Bus Options +# Bus options # +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_LEGACY_PROC=y @@ -125,6 +172,7 @@ CONFIG_PCI_LEGACY_PROC=y # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set +CONFIG_KERNEL_START=0xc000000000000000 # # Networking @@ -166,6 +214,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# # CONFIG_NETFILTER_NETLINK is not set # @@ -265,6 +317,10 @@ CONFIG_LLC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -326,14 +382,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -377,6 +425,7 @@ CONFIG_SCSI_FC_ATTRS=y # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -454,6 +503,7 @@ CONFIG_DM_ZERO=m # # Macintosh device drivers # +# CONFIG_WINDFARM is not set # # Network device support @@ -561,6 +611,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -643,6 +694,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -660,6 +713,7 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -713,6 +767,10 @@ CONFIG_USB_ARCH_HAS_OHCI=y # CONFIG_USB is not set # +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -917,10 +975,25 @@ CONFIG_VIOTAPE=m CONFIG_VIOPATH=y # -# Profiling support +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m + +# +# Instrumentation Support # CONFIG_PROFILING=y CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set # # Kernel hacking @@ -937,11 +1010,11 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUGGER is not set -# CONFIG_PPCDBG is not set CONFIG_IRQSTACKS=y # @@ -982,17 +1055,3 @@ CONFIG_CRYPTO_TEST=m # # Hardware crypto devices # - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 7b480f3..92e4261 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,18 +1,32 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:31:24 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 14:38:58 2005 # +CONFIG_PPC64=y CONFIG_64BIT=y +CONFIG_PPC_MERGE=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Processor support +# +CONFIG_POWER4_ONLY=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_SMP=y +CONFIG_NR_CPUS=2 # # Code maturity level options @@ -67,32 +81,67 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # -# CONFIG_PPC_ISERIES is not set CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set # CONFIG_PPC_PSERIES is not set -# CONFIG_PPC_BPA is not set # CONFIG_PPC_PMAC is not set CONFIG_PPC_MAPLE=y -CONFIG_PPC=y -CONFIG_PPC64=y +# CONFIG_PPC_CELL is not set CONFIG_PPC_OF=y -CONFIG_MPIC=y -# CONFIG_ALTIVEC is not set -CONFIG_KEXEC=y CONFIG_U3_DART=y +CONFIG_MPIC=y +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y -CONFIG_BOOTX_TEXT=y -CONFIG_POWER4_ONLY=y +# CONFIG_PPC_MPC106 is not set +CONFIG_GENERIC_TBSYNC=y +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_PREEMPT_BKL is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=2 +CONFIG_KEXEC=y +CONFIG_IRQ_ALL_CPUS=y +# CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -100,27 +149,21 @@ CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # -# Bus Options +# Bus options # +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_LEGACY_PROC=y @@ -135,6 +178,7 @@ CONFIG_PCI_LEGACY_PROC=y # PCI Hotplug Support # # CONFIG_HOTPLUG_PCI is not set +CONFIG_KERNEL_START=0xc000000000000000 # # Networking @@ -193,6 +237,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set # CONFIG_NET_CLS_ROUTE is not set @@ -254,14 +302,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=8192 # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -351,6 +391,7 @@ CONFIG_IDEDMA_AUTO=y # # Macintosh device drivers # +# CONFIG_WINDFARM is not set # # Network device support @@ -533,6 +574,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -549,6 +592,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -599,6 +643,7 @@ CONFIG_I2C_AMD8111=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -681,12 +726,15 @@ CONFIG_USB_UHCI_HCD=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # # CONFIG_USB_STORAGE is not set @@ -776,6 +824,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KLSI is not set # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_NOKIA_DKU2 is not set # CONFIG_USB_SERIAL_PL2303 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set @@ -985,9 +1034,19 @@ CONFIG_NLS_DEFAULT="utf-8" CONFIG_NLS_UTF8=y # -# Profiling support +# Library routines +# +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y + +# +# Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1004,14 +1063,15 @@ CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y -# CONFIG_PPCDBG is not set # CONFIG_IRQSTACKS is not set +CONFIG_BOOTX_TEXT=y # # Security options @@ -1051,12 +1111,3 @@ CONFIG_CRYPTO_DES=y # # Hardware crypto devices # - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y diff --git a/arch/ppc64/defconfig b/arch/powerpc/configs/ppc64_defconfig index e79fd60..b5ba3bb 100644 --- a/arch/ppc64/defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,18 +1,33 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:28:33 2005 +# Linux kernel version: 2.6.15-rc1 +# Fri Nov 18 16:23:24 2005 # +CONFIG_PPC64=y CONFIG_64BIT=y +CONFIG_PPC_MERGE=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_SMP=y +CONFIG_NR_CPUS=32 # # Code maturity level options @@ -41,7 +56,7 @@ CONFIG_CPUSETS=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_PRINTK=y CONFIG_BUG=y @@ -67,78 +82,115 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # -# CONFIG_PPC_ISERIES is not set CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set CONFIG_PPC_PSERIES=y -CONFIG_PPC_BPA=y CONFIG_PPC_PMAC=y +CONFIG_PPC_PMAC64=y CONFIG_PPC_MAPLE=y -CONFIG_PPC=y -CONFIG_PPC64=y +# CONFIG_PPC_CELL is not set CONFIG_PPC_OF=y CONFIG_XICS=y -CONFIG_MPIC=y -CONFIG_BPA_IIC=y -CONFIG_ALTIVEC=y -CONFIG_PPC_SPLPAR=y -CONFIG_KEXEC=y -CONFIG_IBMVIO=y CONFIG_U3_DART=y +CONFIG_MPIC=y +CONFIG_PPC_RTAS=y +CONFIG_RTAS_ERROR_LOGGING=y +CONFIG_RTAS_PROC=y +CONFIG_RTAS_FLASH=m +# CONFIG_MMIO_NVRAM is not set CONFIG_MPIC_BROKEN_U3=y -CONFIG_PPC_PMAC64=y -CONFIG_BOOTX_TEXT=y -# CONFIG_POWER4_ONLY is not set +CONFIG_IBMVIO=y +# CONFIG_PPC_MPC106 is not set +CONFIG_GENERIC_TBSYNC=y +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_PMAC64=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_PREEMPT_BKL is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=32 +CONFIG_HOTPLUG_CPU=y +CONFIG_KEXEC=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_PPC_SPLPAR=y +CONFIG_EEH=y +CONFIG_SCANLOG=m +CONFIG_LPARCFG=y +# CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set -CONFIG_DISCONTIGMEM_MANUAL=y -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_DISCONTIGMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_NEED_MULTIPLE_NODES=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y -CONFIG_NODES_SPAN_OTHER_NODES=y -# CONFIG_NUMA is not set +CONFIG_SPARSEMEM_EXTREME=y +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_EEH=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_PPC_RTAS=y -CONFIG_RTAS_PROC=y -CONFIG_RTAS_FLASH=m -CONFIG_SCANLOG=m -CONFIG_LPARCFG=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -CONFIG_BINFMT_MISC=m -CONFIG_HOTPLUG_CPU=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # -# Bus Options +# Bus options # +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_I8259=y +# CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_PCI_LEGACY_PROC is not set @@ -158,6 +210,7 @@ CONFIG_HOTPLUG_PCI=m # CONFIG_HOTPLUG_PCI_SHPC is not set CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m +CONFIG_KERNEL_START=0xc000000000000000 # # Networking @@ -199,6 +252,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -301,6 +358,10 @@ CONFIG_LLC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -338,13 +399,7 @@ CONFIG_FW_LOADER=y # # Parallel port support # -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -# CONFIG_PARPORT_SERIAL is not set -# CONFIG_PARPORT_PC_FIFO is not set -# CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_GSC is not set -# CONFIG_PARPORT_1284 is not set +# CONFIG_PARPORT is not set # # Plug and Play support @@ -354,7 +409,6 @@ CONFIG_PARPORT_PC=m # Block devices # CONFIG_BLK_DEV_FD=y -# CONFIG_PARIDE is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -370,14 +424,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -407,7 +453,7 @@ CONFIG_IDEPCI_SHARE_IRQ=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y +# CONFIG_BLK_DEV_SL82C105 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y @@ -479,6 +525,7 @@ CONFIG_SCSI_ISCSI_ATTRS=m # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -495,10 +542,12 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_MV is not set # CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set @@ -512,8 +561,6 @@ CONFIG_SCSI_SATA_SVW=y CONFIG_SCSI_IBMVSCSI=y # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_PPA is not set -# CONFIG_SCSI_IMM is not set CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 @@ -608,6 +655,9 @@ CONFIG_IEEE1394_AMDTP=m CONFIG_ADB_PMU=y CONFIG_PMAC_SMU=y CONFIG_THERM_PM72=y +CONFIG_WINDFARM=y +CONFIG_WINDFARM_PM81=y +CONFIG_WINDFARM_PM91=y # # Network device support @@ -664,7 +714,6 @@ CONFIG_E100=y # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set # CONFIG_VIA_RHINE is not set -# CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) @@ -684,7 +733,6 @@ CONFIG_E1000=y # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set -# CONFIG_SPIDER_NET is not set # CONFIG_MV643XX_ETH is not set # @@ -714,7 +762,6 @@ CONFIG_IBMOL=y # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set -# CONFIG_PLIP is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set # CONFIG_PPP_FILTER is not set @@ -722,6 +769,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -784,7 +832,6 @@ CONFIG_INPUT_PCSPKR=m CONFIG_SERIO=y CONFIG_SERIO_I8042=y # CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_PARKBD is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set @@ -817,10 +864,6 @@ CONFIG_SERIAL_JSM=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -CONFIG_PRINTER=m -# CONFIG_LP_CONSOLE is not set -# CONFIG_PPDEV is not set -# CONFIG_TIPAR is not set CONFIG_HVC_CONSOLE=y CONFIG_HVCS=m @@ -834,6 +877,7 @@ CONFIG_HVCS=m # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -851,6 +895,7 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -879,7 +924,6 @@ CONFIG_I2C_AMD8111=y CONFIG_I2C_KEYWEST=y CONFIG_I2C_PMAC_SMU=y # CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set @@ -904,6 +948,7 @@ CONFIG_I2C_PMAC_SMU=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -945,7 +990,6 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y @@ -960,6 +1004,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y @@ -983,7 +1028,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -992,6 +1036,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -1012,7 +1057,94 @@ CONFIG_LCD_DEVICE=y # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=m + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_GENERIC_DRIVER=y + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_HDA_INTEL is not set + +# +# ALSA PowerMac devices +# +CONFIG_SND_POWERMAC=m +CONFIG_SND_POWERMAC_AUTO_DRC=y + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set # # USB support @@ -1046,12 +1178,16 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set @@ -1106,7 +1242,7 @@ CONFIG_USB_HIDDEV=y # # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set -CONFIG_USB_PEGASUS=y +# CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set @@ -1114,7 +1250,6 @@ CONFIG_USB_PEGASUS=y # # USB port drivers # -# CONFIG_USB_USS720 is not set # # USB Serial Converter support @@ -1163,6 +1298,7 @@ CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# CONFIG_INFINIBAND_SRP is not set # # SN Devices @@ -1358,10 +1494,25 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m # -# Profiling support +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m + +# +# Instrumentation Support # CONFIG_PROFILING=y CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1378,14 +1529,15 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUGGER=y CONFIG_XMON=y # CONFIG_XMON_DEFAULT is not set -# CONFIG_PPCDBG is not set CONFIG_IRQSTACKS=y +CONFIG_BOOTX_TEXT=y # # Security options @@ -1425,17 +1577,3 @@ CONFIG_CRYPTO_TEST=m # # Hardware crypto devices # - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 9f09dff..b589b19 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,18 +1,33 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:32:17 2005 +# Linux kernel version: 2.6.15-rc1 +# Tue Nov 15 14:36:55 2005 # +CONFIG_PPC64=y CONFIG_64BIT=y +CONFIG_PPC_MERGE=y CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_SMP=y +CONFIG_NR_CPUS=128 # # Code maturity level options @@ -68,75 +83,102 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y + +# +# Block layer +# + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # -# CONFIG_PPC_ISERIES is not set CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set CONFIG_PPC_PSERIES=y -# CONFIG_PPC_BPA is not set # CONFIG_PPC_PMAC is not set # CONFIG_PPC_MAPLE is not set -CONFIG_PPC=y -CONFIG_PPC64=y +# CONFIG_PPC_CELL is not set CONFIG_PPC_OF=y CONFIG_XICS=y +# CONFIG_U3_DART is not set CONFIG_MPIC=y -CONFIG_ALTIVEC=y -CONFIG_PPC_SPLPAR=y -CONFIG_KEXEC=y +CONFIG_PPC_RTAS=y +CONFIG_RTAS_ERROR_LOGGING=y +CONFIG_RTAS_PROC=y +CONFIG_RTAS_FLASH=m +# CONFIG_MMIO_NVRAM is not set CONFIG_IBMVIO=y -# CONFIG_U3_DART is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_POWER4_ONLY is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_PREEMPT_BKL is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=128 +CONFIG_HOTPLUG_CPU=y +CONFIG_KEXEC=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_PPC_SPLPAR=y +CONFIG_EEH=y +CONFIG_SCANLOG=m +CONFIG_LPARCFG=y +CONFIG_NUMA=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set -CONFIG_DISCONTIGMEM_MANUAL=y -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_DISCONTIGMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y CONFIG_NEED_MULTIPLE_NODES=y +CONFIG_HAVE_MEMORY_PRESENT=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPARSEMEM_EXTREME=y +# CONFIG_MEMORY_HOTPLUG is not set +CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y -CONFIG_NODES_SPAN_OTHER_NODES=y -CONFIG_NUMA=y +# CONFIG_PPC_64K_PAGES is not set CONFIG_SCHED_SMT=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_EEH=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_PPC_RTAS=y -CONFIG_RTAS_PROC=y -CONFIG_RTAS_FLASH=m -CONFIG_SCANLOG=m -CONFIG_LPARCFG=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_HOTPLUG_CPU=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # -# Bus Options +# Bus options # +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_I8259=y +# CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_LEGACY_PROC=y @@ -156,6 +198,7 @@ CONFIG_HOTPLUG_PCI=m # CONFIG_HOTPLUG_PCI_SHPC is not set CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m +CONFIG_KERNEL_START=0xc000000000000000 # # Networking @@ -197,6 +240,10 @@ CONFIG_TCP_CONG_BIC=y # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m @@ -299,6 +346,10 @@ CONFIG_LLC=y # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# # CONFIG_NET_SCHED is not set CONFIG_NET_CLS_ROUTE=y @@ -368,14 +419,6 @@ CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y # CONFIG_ATA_OVER_ETH is not set # @@ -473,6 +516,7 @@ CONFIG_SCSI_ISCSI_ATTRS=m # # SCSI low-level drivers # +# CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set @@ -559,6 +603,7 @@ CONFIG_DM_MULTIPATH_EMC=m # # Macintosh device drivers # +# CONFIG_WINDFARM is not set # # Network device support @@ -645,7 +690,6 @@ CONFIG_IXGB=m # CONFIG_IXGB_NAPI is not set CONFIG_S2IO=m # CONFIG_S2IO_NAPI is not set -# CONFIG_2BUFF_MODE is not set # # Token Ring devices @@ -674,6 +718,7 @@ CONFIG_PPP_ASYNC=m CONFIG_PPP_SYNC_TTY=m CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m +# CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m # CONFIG_SLIP is not set # CONFIG_NET_FC is not set @@ -784,6 +829,8 @@ CONFIG_HVCS=m # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set @@ -801,6 +848,7 @@ CONFIG_MAX_RAW_DEVS=1024 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -852,6 +900,7 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set # CONFIG_SENSORS_MAX6875 is not set +# CONFIG_RTC_X1205_I2C is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -893,7 +942,6 @@ CONFIG_FB=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y @@ -905,6 +953,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y @@ -927,7 +976,6 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_CYBLA is not set # CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -936,6 +984,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y @@ -990,12 +1039,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # USB Device Class drivers # -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1106,6 +1158,7 @@ CONFIG_INFINIBAND_MTHCA=m # CONFIG_INFINIBAND_MTHCA_DEBUG is not set CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# CONFIG_INFINIBAND_SRP is not set # # SN Devices @@ -1288,10 +1341,25 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_UTF8 is not set # -# Profiling support +# Library routines +# +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m + +# +# Instrumentation Support # CONFIG_PROFILING=y CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set # # Kernel hacking @@ -1308,14 +1376,15 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_DEBUGGER=y CONFIG_XMON=y CONFIG_XMON_DEFAULT=y -# CONFIG_PPCDBG is not set CONFIG_IRQSTACKS=y +# CONFIG_BOOTX_TEXT is not set # # Security options @@ -1355,17 +1424,3 @@ CONFIG_CRYPTO_TEST=m # # Hardware crypto devices # - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index c04bbd3..9ed551b 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -12,23 +12,30 @@ CFLAGS_btext.o += -fPIC endif obj-y := semaphore.o cputable.o ptrace.o syscalls.o \ - irq.o signal_32.o pmc.o + irq.o align.o signal_32.o pmc.o vdso.o +obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ signal_64.o ptrace32.o systbl.o \ paca.o ioctl32.o cpu_setup_power4.o \ - firmware.o sysfs.o + firmware.o sysfs.o udbg.o idle_64.o +obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_POWER4) += idle_power4.o obj-$(CONFIG_PPC_OF) += of_device.o procfs-$(CONFIG_PPC64) := proc_ppc64.o obj-$(CONFIG_PROC_FS) += $(procfs-y) rtaspci-$(CONFIG_PPC64) := rtas_pci.o -obj-$(CONFIG_PPC_RTAS) += rtas.o $(rtaspci-y) +obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y) obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o obj-$(CONFIG_RTAS_PROC) += rtas-proc.o obj-$(CONFIG_LPARCFG) += lparcfg.o obj-$(CONFIG_IBMVIO) += vio.o obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o +obj-$(CONFIG_PPC_PSERIES) += udbg_16550.o +obj-$(CONFIG_PPC_MAPLE) += udbg_16550.o +udbgscc-$(CONFIG_PPC64) := udbg_scc.o +obj-$(CONFIG_PPC_PMAC) += $(udbgscc-y) +obj64-$(CONFIG_PPC_MULTIPLATFORM) += nvram_64.o ifeq ($(CONFIG_PPC_MERGE),y) @@ -43,12 +50,23 @@ extra-y += vmlinux.lds obj-y += process.o init_task.o time.o \ prom.o traps.o setup-common.o obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o systbl.o -obj-$(CONFIG_PPC64) += misc_64.o +obj-$(CONFIG_PPC64) += misc_64.o dma_64.o iommu.o obj-$(CONFIG_PPC_OF) += prom_init.o obj-$(CONFIG_MODULES) += ppc_ksyms.o obj-$(CONFIG_BOOTX_TEXT) += btext.o obj-$(CONFIG_6xx) += idle_6xx.o obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_KPROBES) += kprobes.o + +module-$(CONFIG_PPC64) += module_64.o +obj-$(CONFIG_MODULES) += $(module-y) + +pci64-$(CONFIG_PPC64) += pci_64.o pci_dn.o pci_iommu.o \ + pci_direct_iommu.o iomap.o +obj-$(CONFIG_PCI) += $(pci64-y) + +kexec64-$(CONFIG_PPC64) += machine_kexec_64.o +obj-$(CONFIG_KEXEC) += $(kexec64-y) ifeq ($(CONFIG_PPC_ISERIES),y) $(obj)/head_64.o: $(obj)/lparmap.s @@ -56,13 +74,12 @@ AFLAGS_head_64.o += -I$(obj) endif else -# stuff used from here for ARCH=ppc or ARCH=ppc64 +# stuff used from here for ARCH=ppc smpobj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_PPC64) += traps.o process.o init_task.o time.o \ - setup-common.o $(smpobj-y) - endif +obj-$(CONFIG_PPC64) += $(obj64-y) + extra-$(CONFIG_PPC_FPU) += fpu.o extra-$(CONFIG_PPC64) += entry_64.o diff --git a/arch/ppc64/kernel/align.c b/arch/powerpc/kernel/align.c index 256d5b5..faaec9c 100644 --- a/arch/ppc64/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -7,6 +7,9 @@ * PowerPC 403GCX/405GP modifications. * Copyright (c) 2001-2002 PPC64 team, IBM Corp * 64-bit and Power4 support + * Copyright (c) 2005 Benjamin Herrenschmidt, IBM Corp + * <benh@kernel.crashing.org> + * Merge ppc32 and ppc64 implementations * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -38,10 +41,15 @@ struct aligninfo { #define F 8 /* to/from fp regs */ #define U 0x10 /* update index register */ #define M 0x20 /* multiple load/store */ -#define SW 0x40 /* byte swap */ +#define SW 0x40 /* byte swap int or ... */ +#define S 0x40 /* ... single-precision fp */ +#define SX 0x40 /* byte count in XER */ +#define HARD 0x80 /* string, stwcx. */ #define DCBZ 0x5f /* 8xx/82xx dcbz faults when cache not enabled */ +#define SWAP(a, b) (t = (a), (a) = (b), (b) = t) + /* * The PowerPC stores certain bits of the instruction that caused the * alignment exception in the DSISR register. This array maps those @@ -57,14 +65,14 @@ static struct aligninfo aligninfo[128] = { { 2, LD+SE }, /* 00 0 0101: lha */ { 2, ST }, /* 00 0 0110: sth */ { 4, LD+M }, /* 00 0 0111: lmw */ - { 4, LD+F }, /* 00 0 1000: lfs */ + { 4, LD+F+S }, /* 00 0 1000: lfs */ { 8, LD+F }, /* 00 0 1001: lfd */ - { 4, ST+F }, /* 00 0 1010: stfs */ + { 4, ST+F+S }, /* 00 0 1010: stfs */ { 8, ST+F }, /* 00 0 1011: stfd */ INVALID, /* 00 0 1100 */ - { 8, LD }, /* 00 0 1101: ld */ + { 8, LD }, /* 00 0 1101: ld/ldu/lwa */ INVALID, /* 00 0 1110 */ - { 8, ST }, /* 00 0 1111: std */ + { 8, ST }, /* 00 0 1111: std/stdu */ { 4, LD+U }, /* 00 1 0000: lwzu */ INVALID, /* 00 1 0001 */ { 4, ST+U }, /* 00 1 0010: stwu */ @@ -73,9 +81,9 @@ static struct aligninfo aligninfo[128] = { { 2, LD+SE+U }, /* 00 1 0101: lhau */ { 2, ST+U }, /* 00 1 0110: sthu */ { 4, ST+M }, /* 00 1 0111: stmw */ - { 4, LD+F+U }, /* 00 1 1000: lfsu */ + { 4, LD+F+S+U }, /* 00 1 1000: lfsu */ { 8, LD+F+U }, /* 00 1 1001: lfdu */ - { 4, ST+F+U }, /* 00 1 1010: stfsu */ + { 4, ST+F+S+U }, /* 00 1 1010: stfsu */ { 8, ST+F+U }, /* 00 1 1011: stfdu */ INVALID, /* 00 1 1100 */ INVALID, /* 00 1 1101 */ @@ -89,10 +97,10 @@ static struct aligninfo aligninfo[128] = { { 4, LD+SE }, /* 01 0 0101: lwax */ INVALID, /* 01 0 0110 */ INVALID, /* 01 0 0111 */ - { 0, LD }, /* 01 0 1000: lswx */ - { 0, LD }, /* 01 0 1001: lswi */ - { 0, ST }, /* 01 0 1010: stswx */ - { 0, ST }, /* 01 0 1011: stswi */ + { 4, LD+M+HARD+SX }, /* 01 0 1000: lswx */ + { 4, LD+M+HARD }, /* 01 0 1001: lswi */ + { 4, ST+M+HARD+SX }, /* 01 0 1010: stswx */ + { 4, ST+M+HARD }, /* 01 0 1011: stswi */ INVALID, /* 01 0 1100 */ { 8, LD+U }, /* 01 0 1101: ldu */ INVALID, /* 01 0 1110 */ @@ -115,7 +123,7 @@ static struct aligninfo aligninfo[128] = { INVALID, /* 01 1 1111 */ INVALID, /* 10 0 0000 */ INVALID, /* 10 0 0001 */ - { 0, ST }, /* 10 0 0010: stwcx. */ + INVALID, /* 10 0 0010: stwcx. */ INVALID, /* 10 0 0011 */ INVALID, /* 10 0 0100 */ INVALID, /* 10 0 0101 */ @@ -144,7 +152,7 @@ static struct aligninfo aligninfo[128] = { INVALID, /* 10 1 1100 */ INVALID, /* 10 1 1101 */ INVALID, /* 10 1 1110 */ - { L1_CACHE_BYTES, ST }, /* 10 1 1111: dcbz */ + { 0, ST+HARD }, /* 10 1 1111: dcbz */ { 4, LD }, /* 11 0 0000: lwzx */ INVALID, /* 11 0 0001 */ { 4, ST }, /* 11 0 0010: stwx */ @@ -153,9 +161,9 @@ static struct aligninfo aligninfo[128] = { { 2, LD+SE }, /* 11 0 0101: lhax */ { 2, ST }, /* 11 0 0110: sthx */ INVALID, /* 11 0 0111 */ - { 4, LD+F }, /* 11 0 1000: lfsx */ + { 4, LD+F+S }, /* 11 0 1000: lfsx */ { 8, LD+F }, /* 11 0 1001: lfdx */ - { 4, ST+F }, /* 11 0 1010: stfsx */ + { 4, ST+F+S }, /* 11 0 1010: stfsx */ { 8, ST+F }, /* 11 0 1011: stfdx */ INVALID, /* 11 0 1100 */ { 8, LD+M }, /* 11 0 1101: lmd */ @@ -169,9 +177,9 @@ static struct aligninfo aligninfo[128] = { { 2, LD+SE+U }, /* 11 1 0101: lhaux */ { 2, ST+U }, /* 11 1 0110: sthux */ INVALID, /* 11 1 0111 */ - { 4, LD+F+U }, /* 11 1 1000: lfsux */ + { 4, LD+F+S+U }, /* 11 1 1000: lfsux */ { 8, LD+F+U }, /* 11 1 1001: lfdux */ - { 4, ST+F+U }, /* 11 1 1010: stfsux */ + { 4, ST+F+S+U }, /* 11 1 1010: stfsux */ { 8, ST+F+U }, /* 11 1 1011: stfdux */ INVALID, /* 11 1 1100 */ INVALID, /* 11 1 1101 */ @@ -179,45 +187,175 @@ static struct aligninfo aligninfo[128] = { INVALID, /* 11 1 1111 */ }; -#define SWAP(a, b) (t = (a), (a) = (b), (b) = t) - +/* + * Create a DSISR value from the instruction + */ static inline unsigned make_dsisr(unsigned instr) { unsigned dsisr; - - /* create a DSISR value from the instruction */ - dsisr = (instr & 0x03ff0000) >> 16; /* bits 6:15 --> 22:31 */ - - if ( IS_XFORM(instr) ) { - dsisr |= (instr & 0x00000006) << 14; /* bits 29:30 --> 15:16 */ - dsisr |= (instr & 0x00000040) << 8; /* bit 25 --> 17 */ - dsisr |= (instr & 0x00000780) << 3; /* bits 21:24 --> 18:21 */ + + + /* bits 6:15 --> 22:31 */ + dsisr = (instr & 0x03ff0000) >> 16; + + if (IS_XFORM(instr)) { + /* bits 29:30 --> 15:16 */ + dsisr |= (instr & 0x00000006) << 14; + /* bit 25 --> 17 */ + dsisr |= (instr & 0x00000040) << 8; + /* bits 21:24 --> 18:21 */ + dsisr |= (instr & 0x00000780) << 3; + } else { + /* bit 5 --> 17 */ + dsisr |= (instr & 0x04000000) >> 12; + /* bits 1: 4 --> 18:21 */ + dsisr |= (instr & 0x78000000) >> 17; + /* bits 30:31 --> 12:13 */ + if (IS_DSFORM(instr)) + dsisr |= (instr & 0x00000003) << 18; } - else { - dsisr |= (instr & 0x04000000) >> 12; /* bit 5 --> 17 */ - dsisr |= (instr & 0x78000000) >> 17; /* bits 1: 4 --> 18:21 */ - if ( IS_DSFORM(instr) ) { - dsisr |= (instr & 0x00000003) << 18; /* bits 30:31 --> 12:13 */ + + return dsisr; +} + +/* + * The dcbz (data cache block zero) instruction + * gives an alignment fault if used on non-cacheable + * memory. We handle the fault mainly for the + * case when we are running with the cache disabled + * for debugging. + */ +static int emulate_dcbz(struct pt_regs *regs, unsigned char __user *addr) +{ + long __user *p; + int i, size; + +#ifdef __powerpc64__ + size = ppc64_caches.dline_size; +#else + size = L1_CACHE_BYTES; +#endif + p = (long __user *) (regs->dar & -size); + if (user_mode(regs) && !access_ok(VERIFY_WRITE, p, size)) + return -EFAULT; + for (i = 0; i < size / sizeof(long); ++i) + if (__put_user(0, p+i)) + return -EFAULT; + return 1; +} + +/* + * Emulate load & store multiple instructions + * On 64-bit machines, these instructions only affect/use the + * bottom 4 bytes of each register, and the loads clear the + * top 4 bytes of the affected register. + */ +#ifdef CONFIG_PPC64 +#define REG_BYTE(rp, i) *((u8 *)((rp) + ((i) >> 2)) + ((i) & 3) + 4) +#else +#define REG_BYTE(rp, i) *((u8 *)(rp) + (i)) +#endif + +static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr, + unsigned int reg, unsigned int nb, + unsigned int flags, unsigned int instr) +{ + unsigned long *rptr; + unsigned int nb0, i; + + /* + * We do not try to emulate 8 bytes multiple as they aren't really + * available in our operating environments and we don't try to + * emulate multiples operations in kernel land as they should never + * be used/generated there at least not on unaligned boundaries + */ + if (unlikely((nb > 4) || !user_mode(regs))) + return 0; + + /* lmw, stmw, lswi/x, stswi/x */ + nb0 = 0; + if (flags & HARD) { + if (flags & SX) { + nb = regs->xer & 127; + if (nb == 0) + return 1; + } else { + if (__get_user(instr, + (unsigned int __user *)regs->nip)) + return -EFAULT; + nb = (instr >> 11) & 0x1f; + if (nb == 0) + nb = 32; } + if (nb + reg * 4 > 128) { + nb0 = nb + reg * 4 - 128; + nb = 128 - reg * 4; + } + } else { + /* lwm, stmw */ + nb = (32 - reg) * 4; } - - return dsisr; + + if (!access_ok((flags & ST ? VERIFY_WRITE: VERIFY_READ), addr, nb+nb0)) + return -EFAULT; /* bad address */ + + rptr = ®s->gpr[reg]; + if (flags & LD) { + /* + * This zeroes the top 4 bytes of the affected registers + * in 64-bit mode, and also zeroes out any remaining + * bytes of the last register for lsw*. + */ + memset(rptr, 0, ((nb + 3) / 4) * sizeof(unsigned long)); + if (nb0 > 0) + memset(®s->gpr[0], 0, + ((nb0 + 3) / 4) * sizeof(unsigned long)); + + for (i = 0; i < nb; ++i) + if (__get_user(REG_BYTE(rptr, i), addr + i)) + return -EFAULT; + if (nb0 > 0) { + rptr = ®s->gpr[0]; + addr += nb; + for (i = 0; i < nb0; ++i) + if (__get_user(REG_BYTE(rptr, i), addr + i)) + return -EFAULT; + } + + } else { + for (i = 0; i < nb; ++i) + if (__put_user(REG_BYTE(rptr, i), addr + i)) + return -EFAULT; + if (nb0 > 0) { + rptr = ®s->gpr[0]; + addr += nb; + for (i = 0; i < nb0; ++i) + if (__put_user(REG_BYTE(rptr, i), addr + i)) + return -EFAULT; + } + } + return 1; } -int -fix_alignment(struct pt_regs *regs) + +/* + * Called on alignment exception. Attempts to fixup + * + * Return 1 on success + * Return 0 if unable to handle the interrupt + * Return -EFAULT if data address is bad + */ + +int fix_alignment(struct pt_regs *regs) { unsigned int instr, nb, flags; - int t; - unsigned long reg, areg; - unsigned long i; - int ret; - unsigned dsisr; + unsigned int reg, areg; + unsigned int dsisr; unsigned char __user *addr; unsigned char __user *p; - unsigned long __user *lp; + int ret, t; union { - long ll; + u64 ll; double dd; unsigned char v[8]; struct { @@ -231,18 +369,22 @@ fix_alignment(struct pt_regs *regs) } data; /* - * Return 1 on success - * Return 0 if unable to handle the interrupt - * Return -EFAULT if data address is bad + * We require a complete register set, if not, then our assembly + * is broken */ + CHECK_FULL_REGS(regs); dsisr = regs->dsisr; + /* Some processors don't provide us with a DSISR we can use here, + * let's make one up from the instruction + */ if (cpu_has_feature(CPU_FTR_NODSISRALIGN)) { - unsigned int real_instr; - if (__get_user(real_instr, (unsigned int __user *)regs->nip)) - return 0; - dsisr = make_dsisr(real_instr); + unsigned int real_instr; + if (unlikely(__get_user(real_instr, + (unsigned int __user *)regs->nip))) + return -EFAULT; + dsisr = make_dsisr(real_instr); } /* extract the operation and registers from the dsisr */ @@ -258,33 +400,37 @@ fix_alignment(struct pt_regs *regs) /* DAR has the operand effective address */ addr = (unsigned char __user *)regs->dar; - /* A size of 0 indicates an instruction we don't support */ - /* we also don't support the multiples (lmw, stmw, lmd, stmd) */ - if ((nb == 0) || (flags & M)) - return 0; /* too hard or invalid instruction */ - - /* - * Special handling for dcbz - * dcbz may give an alignment exception for accesses to caching inhibited - * storage + /* A size of 0 indicates an instruction we don't support, with + * the exception of DCBZ which is handled as a special case here */ if (instr == DCBZ) - addr = (unsigned char __user *) ((unsigned long)addr & -L1_CACHE_BYTES); + return emulate_dcbz(regs, addr); + if (unlikely(nb == 0)) + return 0; + + /* Load/Store Multiple instructions are handled in their own + * function + */ + if (flags & M) + return emulate_multiple(regs, addr, reg, nb, flags, instr); /* Verify the address of the operand */ - if (user_mode(regs)) { - if (!access_ok((flags & ST? VERIFY_WRITE: VERIFY_READ), addr, nb)) - return -EFAULT; /* bad address */ - } + if (unlikely(user_mode(regs) && + !access_ok((flags & ST ? VERIFY_WRITE : VERIFY_READ), + addr, nb))) + return -EFAULT; /* Force the fprs into the save area so we can reference them */ if (flags & F) { - if (!user_mode(regs)) + /* userland only */ + if (unlikely(!user_mode(regs))) return 0; flush_fp_to_thread(current); } - - /* If we are loading, get the data from user space */ + + /* If we are loading, get the data from user space, else + * get it from register values + */ if (flags & LD) { data.ll = 0; ret = 0; @@ -301,75 +447,62 @@ fix_alignment(struct pt_regs *regs) case 2: ret |= __get_user(data.v[6], p++); ret |= __get_user(data.v[7], p++); - if (ret) + if (unlikely(ret)) return -EFAULT; } - } - - /* If we are storing, get the data from the saved gpr or fpr */ - if (flags & ST) { - if (flags & F) { - if (nb == 4) { - /* Doing stfs, have to convert to single */ - preempt_disable(); - enable_kernel_fp(); - cvt_df(¤t->thread.fpr[reg], (float *)&data.v[4], ¤t->thread); - disable_kernel_fp(); - preempt_enable(); - } - else - data.dd = current->thread.fpr[reg]; - } - else - data.ll = regs->gpr[reg]; - } - - /* Swap bytes as needed */ - if (flags & SW) { - if (nb == 2) - SWAP(data.v[6], data.v[7]); - else { /* nb must be 4 */ - SWAP(data.v[4], data.v[7]); - SWAP(data.v[5], data.v[6]); - } - } - - /* Sign extend as needed */ - if (flags & SE) { + } else if (flags & F) + data.dd = current->thread.fpr[reg]; + else + data.ll = regs->gpr[reg]; + + /* Perform other misc operations like sign extension, byteswap, + * or floating point single precision conversion + */ + switch (flags & ~U) { + case LD+SE: /* sign extend */ if ( nb == 2 ) data.ll = data.x16.low16; else /* nb must be 4 */ data.ll = data.x32.low32; - } - - /* If we are loading, move the data to the gpr or fpr */ - if (flags & LD) { - if (flags & F) { - if (nb == 4) { - /* Doing lfs, have to convert to double */ - preempt_disable(); - enable_kernel_fp(); - cvt_fd((float *)&data.v[4], ¤t->thread.fpr[reg], ¤t->thread); - disable_kernel_fp(); - preempt_enable(); - } - else - current->thread.fpr[reg] = data.dd; + break; + case LD+S: /* byte-swap */ + case ST+S: + if (nb == 2) { + SWAP(data.v[6], data.v[7]); + } else { + SWAP(data.v[4], data.v[7]); + SWAP(data.v[5], data.v[6]); } - else - regs->gpr[reg] = data.ll; + break; + + /* Single-precision FP load and store require conversions... */ + case LD+F+S: +#ifdef CONFIG_PPC_FPU + preempt_disable(); + enable_kernel_fp(); + cvt_fd((float *)&data.v[4], &data.dd, ¤t->thread); + preempt_enable(); +#else + return 0; +#endif + break; + case ST+F+S: +#ifdef CONFIG_PPC_FPU + preempt_disable(); + enable_kernel_fp(); + cvt_df(&data.dd, (float *)&data.v[4], ¤t->thread); + preempt_enable(); +#else + return 0; +#endif + break; } - - /* If we are storing, copy the data to the user */ + + /* Store result to memory or update registers */ if (flags & ST) { ret = 0; p = addr; switch (nb) { - case 128: /* Special case - must be dcbz */ - lp = (unsigned long __user *)p; - for (i = 0; i < L1_CACHE_BYTES / sizeof(long); ++i) - ret |= __put_user(0, lp++); - break; case 8: ret |= __put_user(data.v[0], p++); ret |= __put_user(data.v[1], p++); @@ -382,15 +515,16 @@ fix_alignment(struct pt_regs *regs) ret |= __put_user(data.v[6], p++); ret |= __put_user(data.v[7], p++); } - if (ret) + if (unlikely(ret)) return -EFAULT; - } - + } else if (flags & F) + current->thread.fpr[reg] = data.dd; + else + regs->gpr[reg] = data.ll; + /* Update RA as needed */ - if (flags & U) { + if (flags & U) regs->gpr[areg] = regs->dar; - } return 1; } - diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 8793102..91538d2 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -37,12 +37,12 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/rtas.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> #include <asm/lppaca.h> #include <asm/iseries/hv_lp_event.h> #include <asm/cache.h> -#include <asm/systemcfg.h> #include <asm/compat.h> #endif @@ -251,25 +251,44 @@ int main(void) DEFINE(TASK_SIZE, TASK_SIZE); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); -#else /* CONFIG_PPC64 */ - /* systemcfg offsets for use by vdso */ - DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct systemcfg, tb_orig_stamp)); - DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct systemcfg, tb_ticks_per_sec)); - DEFINE(CFG_TB_TO_XS, offsetof(struct systemcfg, tb_to_xs)); - DEFINE(CFG_STAMP_XSEC, offsetof(struct systemcfg, stamp_xsec)); - DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct systemcfg, tb_update_count)); - DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct systemcfg, tz_minuteswest)); - DEFINE(CFG_TZ_DSTTIME, offsetof(struct systemcfg, tz_dsttime)); - DEFINE(CFG_SYSCALL_MAP32, offsetof(struct systemcfg, syscall_map_32)); - DEFINE(CFG_SYSCALL_MAP64, offsetof(struct systemcfg, syscall_map_64)); +#endif /* ! CONFIG_PPC64 */ - /* timeval/timezone offsets for use by vdso */ + /* datapage offsets for use by vdso */ + DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); + DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); + DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); + DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); + DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); + DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); + DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); + DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); + DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); + DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); +#ifdef CONFIG_PPC64 + DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64)); DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); + DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec)); + DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec)); + DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec)); + DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec)); +#else + DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); + DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); + DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec)); + DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); +#endif + /* timeval/timezone offsets for use by vdso */ DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); -#endif /* CONFIG_PPC64 */ + + /* Other bits used by the vdso */ + DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); + DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); + DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); + DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); + return 0; } diff --git a/arch/ppc64/kernel/dma.c b/arch/powerpc/kernel/dma_64.c index 7c34196..7c34196 100644 --- a/arch/ppc64/kernel/dma.c +++ b/arch/powerpc/kernel/dma_64.c diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index b102e3a..ccdf947 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -1100,6 +1100,7 @@ start_here: mr r3,r31 mr r4,r30 bl machine_init + bl __save_cpu_setup bl MMU_init #ifdef CONFIG_APUS diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index 5063c60..8d60fa9 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -24,7 +24,7 @@ * Copyright 2002-2004 MontaVista Software, Inc. * PowerPC 44x support, Matt Porter <mporter@kernel.crashing.org> * Copyright 2004 Freescale Semiconductor, Inc - * PowerPC e500 modifications, Kumar Gala <kumar.gala@freescale.com> + * PowerPC e500 modifications, Kumar Gala <galak@kernel.crashing.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the diff --git a/arch/ppc64/kernel/idle.c b/arch/powerpc/kernel/idle_64.c index b879d30..b879d30 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/powerpc/kernel/idle_64.c diff --git a/arch/powerpc/kernel/ioctl32.c b/arch/powerpc/kernel/ioctl32.c index 3fa6a93..0fa3d27 100644 --- a/arch/powerpc/kernel/ioctl32.c +++ b/arch/powerpc/kernel/ioctl32.c @@ -40,10 +40,6 @@ IOCTL_TABLE_START #define DECLARES #include "compat_ioctl.c" -/* Little p (/dev/rtc, /dev/envctrl, etc.) */ -COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ -COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ - IOCTL_TABLE_END int ioctl_table_size = ARRAY_SIZE(ioctl_start); diff --git a/arch/ppc64/kernel/iomap.c b/arch/powerpc/kernel/iomap.c index 6160c8d..6160c8d 100644 --- a/arch/ppc64/kernel/iomap.c +++ b/arch/powerpc/kernel/iomap.c diff --git a/arch/ppc64/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 4d9b438..4d9b438 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 4b79406..5a71ed9 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -71,6 +71,11 @@ #include <asm/paca.h> #endif +int __irq_offset_value; +#ifdef CONFIG_PPC32 +EXPORT_SYMBOL(__irq_offset_value); +#endif + static int ppc_spurious_interrupts; #if defined(CONFIG_PPC_ISERIES) && defined(CONFIG_SMP) @@ -98,7 +103,6 @@ extern atomic_t ipi_sent; EXPORT_SYMBOL(irq_desc); int distribute_irqs = 1; -int __irq_offset_value; u64 ppc64_interrupt_controller; #endif /* CONFIG_PPC64 */ @@ -311,7 +315,6 @@ void __init init_IRQ(void) } #ifdef CONFIG_PPC64 -#ifndef CONFIG_PPC_ISERIES /* * Virtual IRQ mapping code, used on systems with XICS interrupt controllers. */ @@ -420,8 +423,6 @@ unsigned int real_irq_to_virt_slowpath(unsigned int real_irq) } -#endif /* CONFIG_PPC_ISERIES */ - #ifdef CONFIG_IRQSTACKS struct thread_info *softirq_ctx[NR_CPUS]; struct thread_info *hardirq_ctx[NR_CPUS]; diff --git a/arch/ppc64/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 511af54..511af54 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 5e954fa..9dda16c 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -35,39 +35,13 @@ #include <asm/time.h> #include <asm/iseries/it_exp_vpd_panel.h> #include <asm/prom.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" /* #define LPARCFG_DEBUG */ -/* find a better place for this function... */ -void log_plpar_hcall_return(unsigned long rc, char *tag) -{ - if (rc == 0) /* success, return */ - return; -/* check for null tag ? */ - if (rc == H_Hardware) - printk(KERN_INFO - "plpar-hcall (%s) failed with hardware fault\n", tag); - else if (rc == H_Function) - printk(KERN_INFO - "plpar-hcall (%s) failed; function not allowed\n", tag); - else if (rc == H_Authority) - printk(KERN_INFO - "plpar-hcall (%s) failed; not authorized to this function\n", - tag); - else if (rc == H_Parameter) - printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n", - tag); - else - printk(KERN_INFO - "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n", - tag, rc); - -} - static struct proc_dir_entry *proc_ppc64_lparcfg; #define LPARCFG_BUFF_SIZE 4096 @@ -172,6 +146,31 @@ static int lparcfg_data(struct seq_file *m, void *v) /* * Methods used to fetch LPAR data when running on a pSeries platform. */ +/* find a better place for this function... */ +static void log_plpar_hcall_return(unsigned long rc, char *tag) +{ + if (rc == 0) /* success, return */ + return; +/* check for null tag ? */ + if (rc == H_Hardware) + printk(KERN_INFO + "plpar-hcall (%s) failed with hardware fault\n", tag); + else if (rc == H_Function) + printk(KERN_INFO + "plpar-hcall (%s) failed; function not allowed\n", tag); + else if (rc == H_Authority) + printk(KERN_INFO + "plpar-hcall (%s) failed; not authorized to this function\n", + tag); + else if (rc == H_Parameter) + printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n", + tag); + else + printk(KERN_INFO + "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n", + tag, rc); + +} /* * H_GET_PPP hcall returns info in 4 parms. @@ -213,11 +212,10 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs) unsigned long dummy; rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy); - log_plpar_hcall_return(rc, "H_PIC"); + if (rc != H_Authority) + log_plpar_hcall_return(rc, "H_PIC"); } -static unsigned long get_purr(void); - /* Track sum of all purrs across all processors. This is used to further */ /* calculate usage values by different applications */ @@ -319,8 +317,6 @@ static void parse_system_parameter_string(struct seq_file *m) kfree(local_buffer); } -static int lparcfg_count_active_processors(void); - /* Return the number of processors in the system. * This function reads through the device tree and counts * the virtual processors, this does not include threads. @@ -372,7 +368,7 @@ static int lparcfg_data(struct seq_file *m, void *v) lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL); if (lrdrp == NULL) { - partition_potential_processors = _systemcfg->processorCount; + partition_potential_processors = vdso_data->processorCount; } else { partition_potential_processors = *(lrdrp + 4); } @@ -548,7 +544,7 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, retval = -EIO; } - out: +out: kfree(kbuf); return retval; } @@ -561,10 +557,10 @@ static int lparcfg_open(struct inode *inode, struct file *file) } struct file_operations lparcfg_fops = { - .owner = THIS_MODULE, - .read = seq_read, - .open = lparcfg_open, - .release = single_release, + .owner = THIS_MODULE, + .read = seq_read, + .open = lparcfg_open, + .release = single_release, }; int __init lparcfg_init(void) diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec_64.c index 07ea035..97c51e4 100644 --- a/arch/ppc64/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -185,8 +185,8 @@ void kexec_copy_flush(struct kimage *image) */ void kexec_smp_down(void *arg) { - if (ppc_md.cpu_irq_down) - ppc_md.cpu_irq_down(1); + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(0, 1); local_irq_disable(); kexec_smp_wait(); @@ -233,8 +233,8 @@ static void kexec_prepare_cpus(void) } /* after we tell the others to go down */ - if (ppc_md.cpu_irq_down) - ppc_md.cpu_irq_down(0); + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(0, 0); put_cpu(); @@ -255,8 +255,8 @@ static void kexec_prepare_cpus(void) * UP to an SMP kernel. */ smp_release_cpus(); - if (ppc_md.cpu_irq_down) - ppc_md.cpu_irq_down(0); + if (ppc_md.kexec_cpu_down) + ppc_md.kexec_cpu_down(0, 0); local_irq_disable(); } @@ -305,3 +305,54 @@ void machine_kexec(struct kimage *image) ppc_md.hpte_clear_all); /* NOTREACHED */ } + +/* Values we need to export to the second kernel via the device tree. */ +static unsigned long htab_base, htab_size, kernel_end; + +static struct property htab_base_prop = { + .name = "linux,htab-base", + .length = sizeof(unsigned long), + .value = (unsigned char *)&htab_base, +}; + +static struct property htab_size_prop = { + .name = "linux,htab-size", + .length = sizeof(unsigned long), + .value = (unsigned char *)&htab_size, +}; + +static struct property kernel_end_prop = { + .name = "linux,kernel-end", + .length = sizeof(unsigned long), + .value = (unsigned char *)&kernel_end, +}; + +static void __init export_htab_values(void) +{ + struct device_node *node; + + node = of_find_node_by_path("/chosen"); + if (!node) + return; + + kernel_end = __pa(_end); + prom_add_property(node, &kernel_end_prop); + + /* On machines with no htab htab_address is NULL */ + if (NULL == htab_address) + goto out; + + htab_base = __pa(htab_address); + prom_add_property(node, &htab_base_prop); + + htab_size = 1UL << ppc64_pft_size; + prom_add_property(node, &htab_size_prop); + + out: + of_node_put(node); +} + +void __init kexec_setup(void) +{ + export_htab_values(); +} diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index f6d84a7..624a983 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -27,14 +27,6 @@ .text - .align 5 -_GLOBAL(__delay) - cmpwi 0,r3,0 - mtctr r3 - beqlr -1: bdnz 1b - blr - /* * This returns the high 64 bits of the product of two 64-bit numbers. */ diff --git a/arch/ppc64/kernel/module.c b/arch/powerpc/kernel/module_64.c index 928b858..928b858 100644 --- a/arch/ppc64/kernel/module.c +++ b/arch/powerpc/kernel/module_64.c diff --git a/arch/ppc64/kernel/nvram.c b/arch/powerpc/kernel/nvram_64.c index c0fcd29..c0fcd29 100644 --- a/arch/ppc64/kernel/nvram.c +++ b/arch/powerpc/kernel/nvram_64.c diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 3cf2517..a7b68f9 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -15,17 +15,10 @@ #include <asm/processor.h> #include <asm/ptrace.h> #include <asm/page.h> -#include <asm/systemcfg.h> #include <asm/lppaca.h> #include <asm/iseries/it_lp_queue.h> #include <asm/paca.h> -static union { - struct systemcfg data; - u8 page[PAGE_SIZE]; -} systemcfg_store __attribute__((__section__(".data.page.aligned"))); -struct systemcfg *_systemcfg = &systemcfg_store.data; - /* This symbol is provided by the linker - let it fill in the paca * field correctly */ diff --git a/arch/ppc64/kernel/pci.c b/arch/powerpc/kernel/pci_64.c index 3cef1b8..5a5b246 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/powerpc/kernel/pci_64.c @@ -30,10 +30,10 @@ #include <asm/byteorder.h> #include <asm/irq.h> #include <asm/machdep.h> -#include <asm/udbg.h> #include <asm/ppc-pci.h> #ifdef DEBUG +#include <asm/udbg.h> #define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) @@ -187,7 +187,7 @@ static DEFINE_SPINLOCK(hose_spinlock); /* * pci_controller(phb) initialized common variables. */ -void __devinit pci_setup_pci_controller(struct pci_controller *hose) +static void __devinit pci_setup_pci_controller(struct pci_controller *hose) { memset(hose, 0, sizeof(struct pci_controller)); @@ -197,6 +197,65 @@ void __devinit pci_setup_pci_controller(struct pci_controller *hose) spin_unlock(&hose_spinlock); } +static void add_linux_pci_domain(struct device_node *dev, + struct pci_controller *phb) +{ + struct property *of_prop; + unsigned int size; + + of_prop = (struct property *) + get_property(dev, "linux,pci-domain", &size); + if (of_prop != NULL) + return; + WARN_ON(of_prop && size < sizeof(int)); + if (of_prop && size < sizeof(int)) + of_prop = NULL; + size = sizeof(struct property) + sizeof(int); + if (of_prop == NULL) { + if (mem_init_done) + of_prop = kmalloc(size, GFP_KERNEL); + else + of_prop = alloc_bootmem(size); + } + memset(of_prop, 0, sizeof(struct property)); + of_prop->name = "linux,pci-domain"; + of_prop->length = sizeof(int); + of_prop->value = (unsigned char *)&of_prop[1]; + *((int *)of_prop->value) = phb->global_number; + prom_add_property(dev, of_prop); +} + +struct pci_controller * pcibios_alloc_controller(struct device_node *dev) +{ + struct pci_controller *phb; + + if (mem_init_done) + phb = kmalloc(sizeof(struct pci_controller), GFP_KERNEL); + else + phb = alloc_bootmem(sizeof (struct pci_controller)); + if (phb == NULL) + return NULL; + pci_setup_pci_controller(phb); + phb->arch_data = dev; + phb->is_dynamic = mem_init_done; + if (dev) + add_linux_pci_domain(dev, phb); + return phb; +} + +void pcibios_free_controller(struct pci_controller *phb) +{ + if (phb->arch_data) { + struct device_node *np = phb->arch_data; + int *domain = (int *)get_property(np, + "linux,pci-domain", NULL); + if (domain) + *domain = -1; + } + if (phb->is_dynamic) + kfree(phb); +} + static void __init pcibios_claim_one_bus(struct pci_bus *b) { struct pci_dev *dev; @@ -907,9 +966,10 @@ void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose, * (size depending on dev->n_addr_cells) * cells 4+5 or 5+6: the size of the range */ - rlen = 0; - hose->io_base_phys = 0; ranges = (unsigned int *) get_property(dev, "ranges", &rlen); + if (ranges == NULL) + return; + hose->io_base_phys = 0; while ((rlen -= np * sizeof(unsigned int)) >= 0) { res = NULL; pci_space = ranges[0]; @@ -1107,6 +1167,8 @@ int remap_bus_range(struct pci_bus *bus) if (get_bus_io_range(bus, &start_phys, &start_virt, &size)) return 1; + if (start_phys == 0) + return 1; printk("mapping IO %lx -> %lx, size: %lx\n", start_phys, start_virt, size); if (__ioremap_explicit(start_phys, start_virt, size, _PAGE_NO_CACHE | _PAGE_GUARDED)) diff --git a/arch/ppc64/kernel/pci_direct_iommu.c b/arch/powerpc/kernel/pci_direct_iommu.c index e1a32f8..e1a32f8 100644 --- a/arch/ppc64/kernel/pci_direct_iommu.c +++ b/arch/powerpc/kernel/pci_direct_iommu.c diff --git a/arch/ppc64/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 12c4c9e..12c4c9e 100644 --- a/arch/ppc64/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c diff --git a/arch/ppc64/kernel/pci_iommu.c b/arch/powerpc/kernel/pci_iommu.c index bdf15db..bdf15db 100644 --- a/arch/ppc64/kernel/pci_iommu.c +++ b/arch/powerpc/kernel/pci_iommu.c diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 5dcf4ba..59846b4 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -105,6 +105,13 @@ EXPORT_SYMBOL(__clear_user); EXPORT_SYMBOL(__strncpy_from_user); EXPORT_SYMBOL(__strnlen_user); +#ifndef __powerpc64__ +EXPORT_SYMBOL(__ide_mm_insl); +EXPORT_SYMBOL(__ide_mm_outsw); +EXPORT_SYMBOL(__ide_mm_insw); +EXPORT_SYMBOL(__ide_mm_outsl); +#endif + EXPORT_SYMBOL(_insb); EXPORT_SYMBOL(_outsb); EXPORT_SYMBOL(_insw); diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index a1c1950..7ba42a4 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -23,7 +23,7 @@ #include <linux/slab.h> #include <linux/kernel.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include <asm/rtas.h> #include <asm/uaccess.h> #include <asm/prom.h> @@ -72,7 +72,7 @@ static int __init proc_ppc64_init(void) if (!pde) return 1; pde->nlink = 1; - pde->data = _systemcfg; + pde->data = vdso_data; pde->size = PAGE_SIZE; pde->proc_fops = &page_map_fops; diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 6a5b468..3bf968e 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -1368,6 +1368,7 @@ prom_n_addr_cells(struct device_node* np) /* No #address-cells property for the root node, default to 1 */ return 1; } +EXPORT_SYMBOL(prom_n_addr_cells); int prom_n_size_cells(struct device_node* np) @@ -1383,6 +1384,7 @@ prom_n_size_cells(struct device_node* np) /* No #size-cells property for the root node, default to 1 */ return 1; } +EXPORT_SYMBOL(prom_n_size_cells); /** * Work out the sense (active-low level / active-high edge) diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index ae1a364..7a95b8a 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -32,7 +32,6 @@ #include <asm/rtas.h> #include <asm/machdep.h> /* for ppc_md */ #include <asm/time.h> -#include <asm/systemcfg.h> /* Token for Sensors */ #define KEY_SWITCH 0x0001 diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c new file mode 100644 index 0000000..635d3b9 --- /dev/null +++ b/arch/powerpc/kernel/rtas-rtc.c @@ -0,0 +1,105 @@ +#include <linux/kernel.h> +#include <linux/time.h> +#include <linux/timer.h> +#include <linux/init.h> +#include <linux/rtc.h> +#include <linux/delay.h> +#include <asm/prom.h> +#include <asm/rtas.h> +#include <asm/time.h> + + +#define MAX_RTC_WAIT 5000 /* 5 sec */ +#define RTAS_CLOCK_BUSY (-2) +unsigned long __init rtas_get_boot_time(void) +{ + int ret[8]; + int error, wait_time; + u64 max_wait_tb; + + max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; + do { + error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); + if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { + wait_time = rtas_extended_busy_delay_time(error); + /* This is boot time so we spin. */ + udelay(wait_time*1000); + error = RTAS_CLOCK_BUSY; + } + } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); + + if (error != 0 && printk_ratelimit()) { + printk(KERN_WARNING "error: reading the clock failed (%d)\n", + error); + return 0; + } + + return mktime(ret[0], ret[1], ret[2], ret[3], ret[4], ret[5]); +} + +/* NOTE: get_rtc_time will get an error if executed in interrupt context + * and if a delay is needed to read the clock. In this case we just + * silently return without updating rtc_tm. + */ +void rtas_get_rtc_time(struct rtc_time *rtc_tm) +{ + int ret[8]; + int error, wait_time; + u64 max_wait_tb; + + max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; + do { + error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); + if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { + if (in_interrupt() && printk_ratelimit()) { + memset(&rtc_tm, 0, sizeof(struct rtc_time)); + printk(KERN_WARNING "error: reading clock" + " would delay interrupt\n"); + return; /* delay not allowed */ + } + wait_time = rtas_extended_busy_delay_time(error); + msleep(wait_time); + error = RTAS_CLOCK_BUSY; + } + } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); + + if (error != 0 && printk_ratelimit()) { + printk(KERN_WARNING "error: reading the clock failed (%d)\n", + error); + return; + } + + rtc_tm->tm_sec = ret[5]; + rtc_tm->tm_min = ret[4]; + rtc_tm->tm_hour = ret[3]; + rtc_tm->tm_mday = ret[2]; + rtc_tm->tm_mon = ret[1] - 1; + rtc_tm->tm_year = ret[0] - 1900; +} + +int rtas_set_rtc_time(struct rtc_time *tm) +{ + int error, wait_time; + u64 max_wait_tb; + + max_wait_tb = get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; + do { + error = rtas_call(rtas_token("set-time-of-day"), 7, 1, NULL, + tm->tm_year + 1900, tm->tm_mon + 1, + tm->tm_mday, tm->tm_hour, tm->tm_min, + tm->tm_sec, 0); + if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { + if (in_interrupt()) + return 1; /* probably decrementer */ + wait_time = rtas_extended_busy_delay_time(error); + msleep(wait_time); + error = RTAS_CLOCK_BUSY; + } + } while (error == RTAS_CLOCK_BUSY && (get_tb() < max_wait_tb)); + + if (error != 0 && printk_ratelimit()) + printk(KERN_WARNING "error: setting the clock failed (%d)\n", + error); + + return 0; +} diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c index 0e5a8e1..60dec24 100644 --- a/arch/powerpc/kernel/rtas_pci.c +++ b/arch/powerpc/kernel/rtas_pci.c @@ -304,75 +304,18 @@ static int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb, unsigned int addr_size_words) { - pci_setup_pci_controller(phb); - if (is_python(dev)) python_countermeasures(dev, addr_size_words); if (phb_set_bus_ranges(dev, phb)) return 1; - phb->arch_data = dev; phb->ops = &rtas_pci_ops; phb->buid = get_phb_buid(dev); return 0; } -static void __devinit add_linux_pci_domain(struct device_node *dev, - struct pci_controller *phb, - struct property *of_prop) -{ - memset(of_prop, 0, sizeof(struct property)); - of_prop->name = "linux,pci-domain"; - of_prop->length = sizeof(phb->global_number); - of_prop->value = (unsigned char *)&of_prop[1]; - memcpy(of_prop->value, &phb->global_number, sizeof(phb->global_number)); - prom_add_property(dev, of_prop); -} - -static struct pci_controller * __init alloc_phb(struct device_node *dev, - unsigned int addr_size_words) -{ - struct pci_controller *phb; - struct property *of_prop; - - phb = alloc_bootmem(sizeof(struct pci_controller)); - if (phb == NULL) - return NULL; - - of_prop = alloc_bootmem(sizeof(struct property) + - sizeof(phb->global_number)); - if (!of_prop) - return NULL; - - if (setup_phb(dev, phb, addr_size_words)) - return NULL; - - add_linux_pci_domain(dev, phb, of_prop); - - return phb; -} - -static struct pci_controller * __devinit alloc_phb_dynamic(struct device_node *dev, unsigned int addr_size_words) -{ - struct pci_controller *phb; - - phb = (struct pci_controller *)kmalloc(sizeof(struct pci_controller), - GFP_KERNEL); - if (phb == NULL) - return NULL; - - if (setup_phb(dev, phb, addr_size_words)) - return NULL; - - phb->is_dynamic = 1; - - /* TODO: linux,pci-domain? */ - - return phb; -} - unsigned long __init find_and_init_phbs(void) { struct device_node *node; @@ -397,10 +340,10 @@ unsigned long __init find_and_init_phbs(void) if (node->type == NULL || strcmp(node->type, "pci") != 0) continue; - phb = alloc_phb(node, root_size_cells); + phb = pcibios_alloc_controller(node); if (!phb) continue; - + setup_phb(node, phb, root_size_cells); pci_process_bridge_OF_ranges(phb, node, 0); pci_setup_phb_io(phb, index == 0); #ifdef CONFIG_PPC_PSERIES @@ -446,10 +389,10 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) root_size_cells = prom_n_size_cells(root); primary = list_empty(&hose_list); - phb = alloc_phb_dynamic(dn, root_size_cells); + phb = pcibios_alloc_controller(dn); if (!phb) return NULL; - + setup_phb(dn, phb, root_size_cells); pci_process_bridge_OF_ranges(phb, dn, primary); pci_setup_phb_io_dynamic(phb, primary); @@ -505,8 +448,7 @@ int pcibios_remove_root_bus(struct pci_controller *phb) } list_del(&phb->list_node); - if (phb->is_dynamic) - kfree(phb); + pcibios_free_controller(phb); return 0; } diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index bae4bff..bd3eb42 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,7 +33,7 @@ #include <asm/io.h> #include <asm/prom.h> #include <asm/processor.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include <asm/pgtable.h> #include <asm/smp.h> #include <asm/elf.h> @@ -59,6 +59,7 @@ #undef DEBUG #ifdef DEBUG +#include <asm/udbg.h> #define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) @@ -444,10 +445,8 @@ void __init check_for_initrd(void) if (initrd_start >= KERNELBASE && initrd_end >= KERNELBASE && initrd_end > initrd_start) ROOT_DEV = Root_RAM0; - else { - printk("Bogus initrd %08lx %08lx\n", initrd_start, initrd_end); + else initrd_start = initrd_end = 0; - } if (initrd_start) printk("Found initrd at 0x%lx:0x%lx\n", initrd_start, initrd_end); @@ -566,7 +565,7 @@ void __init smp_setup_cpu_maps(void) cpu_set(cpu ^ 0x1, cpu_sibling_map[cpu]); } - _systemcfg->processorCount = num_present_cpus(); + vdso_data->processorCount = num_present_cpus(); #endif /* CONFIG_PPC64 */ } #endif /* CONFIG_SMP */ diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index c98cfcc..e569433 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -57,10 +57,6 @@ extern void power4_idle(void); boot_infos_t *boot_infos; struct ide_machdep_calls ppc_ide_md; -/* XXX should go elsewhere */ -int __irq_offset_value; -EXPORT_SYMBOL(__irq_offset_value); - int boot_cpuid; EXPORT_SYMBOL_GPL(boot_cpuid); int boot_cpuid_phys; diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 6791668..608fee7 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -57,9 +57,9 @@ #include <asm/lmb.h> #include <asm/iseries/it_lp_naca.h> #include <asm/firmware.h> -#include <asm/systemcfg.h> #include <asm/xmon.h> #include <asm/udbg.h> +#include <asm/kexec.h> #include "setup.h" @@ -375,9 +375,8 @@ static void __init initialize_cache_info(void) DBG("Argh, can't find dcache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); - _systemcfg->dcache_size = ppc64_caches.dsize = size; - _systemcfg->dcache_line_size = - ppc64_caches.dline_size = lsize; + ppc64_caches.dsize = size; + ppc64_caches.dline_size = lsize; ppc64_caches.log_dline_size = __ilog2(lsize); ppc64_caches.dlines_per_page = PAGE_SIZE / lsize; @@ -393,22 +392,13 @@ static void __init initialize_cache_info(void) DBG("Argh, can't find icache properties ! " "sizep: %p, lsizep: %p\n", sizep, lsizep); - _systemcfg->icache_size = ppc64_caches.isize = size; - _systemcfg->icache_line_size = - ppc64_caches.iline_size = lsize; + ppc64_caches.isize = size; + ppc64_caches.iline_size = lsize; ppc64_caches.log_iline_size = __ilog2(lsize); ppc64_caches.ilines_per_page = PAGE_SIZE / lsize; } } - /* Add an eye catcher and the systemcfg layout version number */ - strcpy(_systemcfg->eye_catcher, "SYSTEMCFG:PPC64"); - _systemcfg->version.major = SYSTEMCFG_MAJOR; - _systemcfg->version.minor = SYSTEMCFG_MINOR; - _systemcfg->processor = mfspr(SPRN_PVR); - _systemcfg->platform = _machine; - _systemcfg->physicalMemorySize = lmb_phys_mem_size(); - DBG(" <- initialize_cache_info()\n"); } @@ -426,6 +416,10 @@ void __init setup_system(void) */ unflatten_device_tree(); +#ifdef CONFIG_KEXEC + kexec_setup(); /* requires unflattened device tree. */ +#endif + /* * Fill the ppc64_caches & systemcfg structures with informations * retreived from the device-tree. Need to be called before @@ -495,15 +489,14 @@ void __init setup_system(void) printk("-----------------------------------------------------\n"); printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size); - printk("ppc64_interrupt_controller = 0x%ld\n", ppc64_interrupt_controller); - printk("systemcfg = 0x%p\n", _systemcfg); - printk("systemcfg->platform = 0x%x\n", _systemcfg->platform); - printk("systemcfg->processorCount = 0x%lx\n", _systemcfg->processorCount); - printk("systemcfg->physicalMemorySize = 0x%lx\n", _systemcfg->physicalMemorySize); + printk("ppc64_interrupt_controller = 0x%ld\n", + ppc64_interrupt_controller); + printk("platform = 0x%x\n", _machine); + printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size()); printk("ppc64_caches.dcache_line_size = 0x%x\n", - ppc64_caches.dline_size); + ppc64_caches.dline_size); printk("ppc64_caches.icache_line_size = 0x%x\n", - ppc64_caches.iline_size); + ppc64_caches.iline_size); printk("htab_address = 0x%p\n", htab_address); printk("htab_hash_mask = 0x%lx\n", htab_hash_mask); printk("-----------------------------------------------------\n"); @@ -568,33 +561,6 @@ static void __init emergency_stack_init(void) } /* - * Called from setup_arch to initialize the bitmap of available - * syscalls in the systemcfg page - */ -void __init setup_syscall_map(void) -{ - unsigned int i, count64 = 0, count32 = 0; - extern unsigned long *sys_call_table; - extern unsigned long sys_ni_syscall; - - - for (i = 0; i < __NR_syscalls; i++) { - if (sys_call_table[i*2] != sys_ni_syscall) { - count64++; - _systemcfg->syscall_map_64[i >> 5] |= - 0x80000000UL >> (i & 0x1f); - } - if (sys_call_table[i*2+1] != sys_ni_syscall) { - count32++; - _systemcfg->syscall_map_32[i >> 5] |= - 0x80000000UL >> (i & 0x1f); - } - } - printk(KERN_INFO "Syscall map setup, %d 32-bit and %d 64-bit syscalls\n", - count32, count64); -} - -/* * Called into from start_kernel, after lock_kernel has been called. * Initializes bootmem, which is unsed to manage page allocation until * mem_init is called. @@ -635,9 +601,6 @@ void __init setup_arch(char **cmdline_p) do_init_bootmem(); sparse_init(); - /* initialize the syscall map in systemcfg */ - setup_syscall_map(); - #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index a7c4515..5a2eba6 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -43,10 +43,10 @@ #include <asm/uaccess.h> #include <asm/cacheflush.h> #include <asm/sigcontext.h> +#include <asm/vdso.h> #ifdef CONFIG_PPC64 #include "ppc32.h" #include <asm/unistd.h> -#include <asm/vdso.h> #else #include <asm/ucontext.h> #include <asm/pgtable.h> @@ -403,8 +403,6 @@ static int save_user_regs(struct pt_regs *regs, struct mcontext __user *frame, ELF_NFPREG * sizeof(double))) return 1; - current->thread.fpscr.val = 0; /* turn off all fp exceptions */ - #ifdef CONFIG_ALTIVEC /* save altivec registers */ if (current->thread.used_vr) { @@ -809,18 +807,18 @@ static int handle_rt_signal(unsigned long sig, struct k_sigaction *ka, /* Save user registers on the stack */ frame = &rt_sf->uc.uc_mcontext; -#ifdef CONFIG_PPC64 if (vdso32_rt_sigtramp && current->thread.vdso_base) { if (save_user_regs(regs, frame, 0)) goto badframe; regs->link = current->thread.vdso_base + vdso32_rt_sigtramp; - } else -#endif - { + } else { if (save_user_regs(regs, frame, __NR_rt_sigreturn)) goto badframe; regs->link = (unsigned long) frame->tramp; } + + current->thread.fpscr.val = 0; /* turn off all fp exceptions */ + if (put_user(regs->gpr[1], (u32 __user *)newsp)) goto badframe; regs->gpr[1] = newsp; @@ -1090,19 +1088,18 @@ static int handle_signal(unsigned long sig, struct k_sigaction *ka, || __put_user(sig, &sc->signal)) goto badframe; -#ifdef CONFIG_PPC64 if (vdso32_sigtramp && current->thread.vdso_base) { if (save_user_regs(regs, &frame->mctx, 0)) goto badframe; regs->link = current->thread.vdso_base + vdso32_sigtramp; - } else -#endif - { + } else { if (save_user_regs(regs, &frame->mctx, __NR_sigreturn)) goto badframe; regs->link = (unsigned long) frame->mctx.tramp; } + current->thread.fpscr.val = 0; /* turn off all fp exceptions */ + if (put_user(regs->gpr[1], (u32 __user *)newsp)) goto badframe; regs->gpr[1] = newsp; diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index 58194e1..1decf27 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -131,9 +131,6 @@ static long setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, flush_fp_to_thread(current); - /* Make sure signal doesn't get spurrious FP exceptions */ - current->thread.fpscr.val = 0; - #ifdef CONFIG_ALTIVEC err |= __put_user(v_regs, &sc->v_regs); @@ -423,6 +420,9 @@ static int setup_rt_frame(int signr, struct k_sigaction *ka, siginfo_t *info, if (err) goto badframe; + /* Make sure signal handler doesn't get spurious FP exceptions */ + current->thread.fpscr.val = 0; + /* Set up to return from userspace. */ if (vdso64_rt_sigtramp && current->thread.vdso_base) { regs->link = current->thread.vdso_base + vdso64_rt_sigtramp; diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index e28a139..30374d2 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -44,20 +44,21 @@ #include <asm/cputable.h> #include <asm/system.h> #include <asm/mpic.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> #endif -int smp_hw_index[NR_CPUS]; -struct thread_info *secondary_ti; - #ifdef DEBUG +#include <asm/udbg.h> #define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) #endif +int smp_hw_index[NR_CPUS]; +struct thread_info *secondary_ti; + cpumask_t cpu_possible_map = CPU_MASK_NONE; cpumask_t cpu_online_map = CPU_MASK_NONE; cpumask_t cpu_sibling_map[NR_CPUS] = { [0 ... NR_CPUS-1] = CPU_MASK_NONE }; @@ -371,7 +372,7 @@ int generic_cpu_disable(void) cpu_clear(cpu, cpu_online_map); #ifdef CONFIG_PPC64 - _systemcfg->processorCount--; + vdso_data->processorCount--; fixup_irqs(cpu_online_map); #endif return 0; diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 850af19..0f0c3a9 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -16,7 +16,6 @@ #include <asm/firmware.h> #include <asm/hvcall.h> #include <asm/prom.h> -#include <asm/systemcfg.h> #include <asm/paca.h> #include <asm/lppaca.h> #include <asm/machdep.h> diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 260b6ec..de84797 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -62,8 +62,8 @@ #include <asm/irq.h> #include <asm/div64.h> #include <asm/smp.h> +#include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 -#include <asm/systemcfg.h> #include <asm/firmware.h> #endif #ifdef CONFIG_PPC_ISERIES @@ -130,6 +130,34 @@ unsigned long tb_last_stamp; */ DEFINE_PER_CPU(unsigned long, last_jiffy); +void __delay(unsigned long loops) +{ + unsigned long start; + int diff; + + if (__USE_RTC()) { + start = get_rtcl(); + do { + /* the RTCL register wraps at 1000000000 */ + diff = get_rtcl() - start; + if (diff < 0) + diff += 1000000000; + } while (diff < loops); + } else { + start = get_tbl(); + while (get_tbl() - start < loops) + HMT_low(); + HMT_medium(); + } +} +EXPORT_SYMBOL(__delay); + +void udelay(unsigned long usecs) +{ + __delay(tb_ticks_per_usec * usecs); +} +EXPORT_SYMBOL(udelay); + static __inline__ void timer_check_rtc(void) { /* @@ -261,7 +289,6 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, do_gtod.varp = temp_varp; do_gtod.var_idx = temp_idx; -#ifdef CONFIG_PPC64 /* * tb_update_count is used to allow the userspace gettimeofday code * to assure itself that it sees a consistent view of the tb_to_xs and @@ -271,14 +298,15 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec, * tb_to_xs and stamp_xsec values are consistent. If not, then it * loops back and reads them again until this criteria is met. */ - ++(_systemcfg->tb_update_count); + ++(vdso_data->tb_update_count); smp_wmb(); - _systemcfg->tb_orig_stamp = new_tb_stamp; - _systemcfg->stamp_xsec = new_stamp_xsec; - _systemcfg->tb_to_xs = new_tb_to_xs; + vdso_data->tb_orig_stamp = new_tb_stamp; + vdso_data->stamp_xsec = new_stamp_xsec; + vdso_data->tb_to_xs = new_tb_to_xs; + vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec; + vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec; smp_wmb(); - ++(_systemcfg->tb_update_count); -#endif + ++(vdso_data->tb_update_count); } /* @@ -357,9 +385,8 @@ static void iSeries_tb_recal(void) do_gtod.tb_ticks_per_sec = tb_ticks_per_sec; tb_to_xs = divres.result_low; do_gtod.varp->tb_to_xs = tb_to_xs; - _systemcfg->tb_ticks_per_sec = - tb_ticks_per_sec; - _systemcfg->tb_to_xs = tb_to_xs; + vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; + vdso_data->tb_to_xs = tb_to_xs; } else { printk( "Titan recalibrate: FAILED (difference > 4 percent)\n" @@ -561,10 +588,8 @@ int do_settimeofday(struct timespec *tv) new_xsec += (u64)new_sec * XSEC_PER_SEC - tb_delta_xs; update_gtod(tb_last_jiffy, new_xsec, do_gtod.varp->tb_to_xs); -#ifdef CONFIG_PPC64 - _systemcfg->tz_minuteswest = sys_tz.tz_minuteswest; - _systemcfg->tz_dsttime = sys_tz.tz_dsttime; -#endif + vdso_data->tz_minuteswest = sys_tz.tz_minuteswest; + vdso_data->tz_dsttime = sys_tz.tz_dsttime; write_sequnlock_irqrestore(&xtime_lock, flags); clock_was_set(); @@ -713,13 +738,12 @@ void __init time_init(void) do_gtod.tb_ticks_per_sec = tb_ticks_per_sec; do_gtod.varp->tb_to_xs = tb_to_xs; do_gtod.tb_to_us = tb_to_us; -#ifdef CONFIG_PPC64 - _systemcfg->tb_orig_stamp = tb_last_jiffy; - _systemcfg->tb_update_count = 0; - _systemcfg->tb_ticks_per_sec = tb_ticks_per_sec; - _systemcfg->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC; - _systemcfg->tb_to_xs = tb_to_xs; -#endif + + vdso_data->tb_orig_stamp = tb_last_jiffy; + vdso_data->tb_update_count = 0; + vdso_data->tb_ticks_per_sec = tb_ticks_per_sec; + vdso_data->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC; + vdso_data->tb_to_xs = tb_to_xs; time_freq = 0; diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 2020bb7..1511454 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -49,7 +49,6 @@ #ifdef CONFIG_PPC64 #include <asm/firmware.h> #include <asm/processor.h> -#include <asm/systemcfg.h> #endif #ifdef CONFIG_PPC64 /* XXX */ diff --git a/arch/ppc64/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 0d878e7..0d878e7 100644 --- a/arch/ppc64/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c diff --git a/arch/ppc64/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c index 9313574..9313574 100644 --- a/arch/ppc64/kernel/udbg_16550.c +++ b/arch/powerpc/kernel/udbg_16550.c diff --git a/arch/ppc64/kernel/udbg_scc.c b/arch/powerpc/kernel/udbg_scc.c index 820c535..820c535 100644 --- a/arch/ppc64/kernel/udbg_scc.c +++ b/arch/powerpc/kernel/udbg_scc.c diff --git a/arch/ppc64/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 1bbacac..0d4d8be 100644 --- a/arch/ppc64/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -31,11 +31,12 @@ #include <asm/processor.h> #include <asm/mmu.h> #include <asm/mmu_context.h> +#include <asm/lmb.h> #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/sections.h> -#include <asm/systemcfg.h> #include <asm/vdso.h> +#include <asm/vdso_datapage.h> #undef DEBUG @@ -45,45 +46,54 @@ #define DBG(fmt...) #endif +/* Max supported size for symbol names */ +#define MAX_SYMNAME 64 -/* - * The vDSOs themselves are here - */ -extern char vdso64_start, vdso64_end; extern char vdso32_start, vdso32_end; - -static void *vdso64_kbase = &vdso64_start; static void *vdso32_kbase = &vdso32_start; - -unsigned int vdso64_pages; unsigned int vdso32_pages; - -/* Signal trampolines user addresses */ - -unsigned long vdso64_rt_sigtramp; unsigned long vdso32_sigtramp; unsigned long vdso32_rt_sigtramp; +#ifdef CONFIG_PPC64 +extern char vdso64_start, vdso64_end; +static void *vdso64_kbase = &vdso64_start; +unsigned int vdso64_pages; +unsigned long vdso64_rt_sigtramp; +#endif /* CONFIG_PPC64 */ + +/* + * The vdso data page (aka. systemcfg for old ppc64 fans) is here. + * Once the early boot kernel code no longer needs to muck around + * with it, it will become dynamically allocated + */ +static union { + struct vdso_data data; + u8 page[PAGE_SIZE]; +} vdso_data_store __attribute__((__section__(".data.page_aligned"))); +struct vdso_data *vdso_data = &vdso_data_store.data; + /* Format of the patch table */ struct vdso_patch_def { - u32 pvr_mask, pvr_value; + unsigned long ftr_mask, ftr_value; const char *gen_name; const char *fix_name; }; /* Table of functions to patch based on the CPU type/revision * - * TODO: Improve by adding whole lists for each entry + * Currently, we only change sync_dicache to do nothing on processors + * with a coherent icache */ static struct vdso_patch_def vdso_patches[] = { { - 0xffff0000, 0x003a0000, /* POWER5 */ + CPU_FTR_COHERENT_ICACHE, CPU_FTR_COHERENT_ICACHE, "__kernel_sync_dicache", "__kernel_sync_dicache_p5" }, { - 0xffff0000, 0x003b0000, /* POWER5 */ - "__kernel_sync_dicache", "__kernel_sync_dicache_p5" + CPU_FTR_USE_TB, 0, + "__kernel_gettimeofday", NULL }, }; @@ -117,7 +127,8 @@ static void dump_one_vdso_page(struct page *pg, struct page *upg) page_count(pg), pg->flags); if (upg/* && pg != upg*/) { - printk(" upg: %p (c:%d,f:%08lx)", __va(page_to_pfn(upg) << PAGE_SHIFT), + printk(" upg: %p (c:%d,f:%08lx)", __va(page_to_pfn(upg) + << PAGE_SHIFT), page_count(upg), upg->flags); } @@ -131,9 +142,11 @@ static void dump_vdso_pages(struct vm_area_struct * vma) if (!vma || test_thread_flag(TIF_32BIT)) { printk("vDSO32 @ %016lx:\n", (unsigned long)vdso32_kbase); for (i=0; i<vdso32_pages; i++) { - struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); + struct page *pg = virt_to_page(vdso32_kbase + + i*PAGE_SIZE); struct page *upg = (vma && vma->vm_mm) ? - follow_page(vma->vm_mm, vma->vm_start + i*PAGE_SIZE, 0) + follow_page(vma->vm_mm, vma->vm_start + + i*PAGE_SIZE, 0) : NULL; dump_one_vdso_page(pg, upg); } @@ -141,9 +154,11 @@ static void dump_vdso_pages(struct vm_area_struct * vma) if (!vma || !test_thread_flag(TIF_32BIT)) { printk("vDSO64 @ %016lx:\n", (unsigned long)vdso64_kbase); for (i=0; i<vdso64_pages; i++) { - struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); + struct page *pg = virt_to_page(vdso64_kbase + + i*PAGE_SIZE); struct page *upg = (vma && vma->vm_mm) ? - follow_page(vma->vm_mm, vma->vm_start + i*PAGE_SIZE, 0) + follow_page(vma->vm_mm, vma->vm_start + + i*PAGE_SIZE, 0) : NULL; dump_one_vdso_page(pg, upg); } @@ -168,7 +183,12 @@ static struct page * vdso_vma_nopage(struct vm_area_struct * vma, { unsigned long offset = address - vma->vm_start; struct page *pg; - void *vbase = test_thread_flag(TIF_32BIT) ? vdso32_kbase : vdso64_kbase; +#ifdef CONFIG_PPC64 + void *vbase = test_thread_flag(TIF_32BIT) ? + vdso32_kbase : vdso64_kbase; +#else + void *vbase = vdso32_kbase; +#endif DBG("vdso_vma_nopage(current: %s, address: %016lx, off: %lx)\n", current->comm, address, offset); @@ -180,7 +200,7 @@ static struct page * vdso_vma_nopage(struct vm_area_struct * vma, * Last page is systemcfg. */ if ((vma->vm_end - address) <= PAGE_SIZE) - pg = virt_to_page(_systemcfg); + pg = virt_to_page(vdso_data); else pg = virt_to_page(vbase + offset); @@ -199,13 +219,15 @@ static struct vm_operations_struct vdso_vmops = { * This is called from binfmt_elf, we create the special vma for the * vDSO and insert it into the mm struct tree */ -int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack) +int arch_setup_additional_pages(struct linux_binprm *bprm, + int executable_stack) { struct mm_struct *mm = current->mm; struct vm_area_struct *vma; unsigned long vdso_pages; unsigned long vdso_base; +#ifdef CONFIG_PPC64 if (test_thread_flag(TIF_32BIT)) { vdso_pages = vdso32_pages; vdso_base = VDSO32_MBASE; @@ -213,6 +235,10 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack) vdso_pages = vdso64_pages; vdso_base = VDSO64_MBASE; } +#else + vdso_pages = vdso32_pages; + vdso_base = VDSO32_MBASE; +#endif current->thread.vdso_base = 0; @@ -228,6 +254,9 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack) memset(vma, 0, sizeof(*vma)); + /* Add a page to the vdso size for the data page */ + vdso_pages ++; + /* * pick a base address for the vDSO in process space. We try to put it * at vdso_base which is the "natural" base for it, but we might fail @@ -244,23 +273,20 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack) vma->vm_mm = mm; vma->vm_start = current->thread.vdso_base; + vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT); /* - * the VMA size is one page more than the vDSO since systemcfg - * is mapped in the last one + * our vma flags don't have VM_WRITE so by default, the process isn't + * allowed to write those pages. + * gdb can break that with ptrace interface, and thus trigger COW on + * those pages but it's then your responsibility to never do that on + * the "data" page of the vDSO or you'll stop getting kernel updates + * and your nice userland gettimeofday will be totally dead. + * It's fine to use that for setting breakpoints in the vDSO code + * pages though */ - vma->vm_end = vma->vm_start + ((vdso_pages + 1) << PAGE_SHIFT); - - /* - * our vma flags don't have VM_WRITE so by default, the process isn't allowed - * to write those pages. - * gdb can break that with ptrace interface, and thus trigger COW on those - * pages but it's then your responsibility to never do that on the "data" page - * of the vDSO or you'll stop getting kernel updates and your nice userland - * gettimeofday will be totally dead. It's fine to use that for setting - * breakpoints in the vDSO code pages though - */ - vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC | VM_RESERVED; + vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | + VM_MAYEXEC | VM_RESERVED; vma->vm_flags |= mm->def_flags; vma->vm_page_prot = protection_map[vma->vm_flags & 0x7]; vma->vm_ops = &vdso_vmops; @@ -300,6 +326,74 @@ static void * __init find_section32(Elf32_Ehdr *ehdr, const char *secname, return NULL; } +static Elf32_Sym * __init find_symbol32(struct lib32_elfinfo *lib, + const char *symname) +{ + unsigned int i; + char name[MAX_SYMNAME], *c; + + for (i = 0; i < (lib->dynsymsize / sizeof(Elf32_Sym)); i++) { + if (lib->dynsym[i].st_name == 0) + continue; + strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, + MAX_SYMNAME); + c = strchr(name, '@'); + if (c) + *c = 0; + if (strcmp(symname, name) == 0) + return &lib->dynsym[i]; + } + return NULL; +} + +/* Note that we assume the section is .text and the symbol is relative to + * the library base + */ +static unsigned long __init find_function32(struct lib32_elfinfo *lib, + const char *symname) +{ + Elf32_Sym *sym = find_symbol32(lib, symname); + + if (sym == NULL) { + printk(KERN_WARNING "vDSO32: function %s not found !\n", + symname); + return 0; + } + return sym->st_value - VDSO32_LBASE; +} + +static int vdso_do_func_patch32(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) +{ + Elf32_Sym *sym32_gen, *sym32_fix; + + sym32_gen = find_symbol32(v32, orig); + if (sym32_gen == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", orig); + return -1; + } + if (fix == NULL) { + sym32_gen->st_name = 0; + return 0; + } + sym32_fix = find_symbol32(v32, fix); + if (sym32_fix == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", fix); + return -1; + } + sym32_gen->st_value = sym32_fix->st_value; + sym32_gen->st_size = sym32_fix->st_size; + sym32_gen->st_info = sym32_fix->st_info; + sym32_gen->st_other = sym32_fix->st_other; + sym32_gen->st_shndx = sym32_fix->st_shndx; + + return 0; +} + + +#ifdef CONFIG_PPC64 + static void * __init find_section64(Elf64_Ehdr *ehdr, const char *secname, unsigned long *size) { @@ -324,33 +418,17 @@ static void * __init find_section64(Elf64_Ehdr *ehdr, const char *secname, return NULL; } -static Elf32_Sym * __init find_symbol32(struct lib32_elfinfo *lib, const char *symname) -{ - unsigned int i; - char name[32], *c; - - for (i = 0; i < (lib->dynsymsize / sizeof(Elf32_Sym)); i++) { - if (lib->dynsym[i].st_name == 0) - continue; - strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, 32); - c = strchr(name, '@'); - if (c) - *c = 0; - if (strcmp(symname, name) == 0) - return &lib->dynsym[i]; - } - return NULL; -} - -static Elf64_Sym * __init find_symbol64(struct lib64_elfinfo *lib, const char *symname) +static Elf64_Sym * __init find_symbol64(struct lib64_elfinfo *lib, + const char *symname) { unsigned int i; - char name[32], *c; + char name[MAX_SYMNAME], *c; for (i = 0; i < (lib->dynsymsize / sizeof(Elf64_Sym)); i++) { if (lib->dynsym[i].st_name == 0) continue; - strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, 32); + strlcpy(name, lib->dynstr + lib->dynsym[i].st_name, + MAX_SYMNAME); c = strchr(name, '@'); if (c) *c = 0; @@ -363,35 +441,55 @@ static Elf64_Sym * __init find_symbol64(struct lib64_elfinfo *lib, const char *s /* Note that we assume the section is .text and the symbol is relative to * the library base */ -static unsigned long __init find_function32(struct lib32_elfinfo *lib, const char *symname) +static unsigned long __init find_function64(struct lib64_elfinfo *lib, + const char *symname) { - Elf32_Sym *sym = find_symbol32(lib, symname); + Elf64_Sym *sym = find_symbol64(lib, symname); if (sym == NULL) { - printk(KERN_WARNING "vDSO32: function %s not found !\n", symname); + printk(KERN_WARNING "vDSO64: function %s not found !\n", + symname); return 0; } - return sym->st_value - VDSO32_LBASE; +#ifdef VDS64_HAS_DESCRIPTORS + return *((u64 *)(vdso64_kbase + sym->st_value - VDSO64_LBASE)) - + VDSO64_LBASE; +#else + return sym->st_value - VDSO64_LBASE; +#endif } -/* Note that we assume the section is .text and the symbol is relative to - * the library base - */ -static unsigned long __init find_function64(struct lib64_elfinfo *lib, const char *symname) +static int vdso_do_func_patch64(struct lib32_elfinfo *v32, + struct lib64_elfinfo *v64, + const char *orig, const char *fix) { - Elf64_Sym *sym = find_symbol64(lib, symname); + Elf64_Sym *sym64_gen, *sym64_fix; - if (sym == NULL) { - printk(KERN_WARNING "vDSO64: function %s not found !\n", symname); + sym64_gen = find_symbol64(v64, orig); + if (sym64_gen == NULL) { + printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", orig); + return -1; + } + if (fix == NULL) { + sym64_gen->st_name = 0; return 0; } -#ifdef VDS64_HAS_DESCRIPTORS - return *((u64 *)(vdso64_kbase + sym->st_value - VDSO64_LBASE)) - VDSO64_LBASE; -#else - return sym->st_value - VDSO64_LBASE; -#endif + sym64_fix = find_symbol64(v64, fix); + if (sym64_fix == NULL) { + printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", fix); + return -1; + } + sym64_gen->st_value = sym64_fix->st_value; + sym64_gen->st_size = sym64_fix->st_size; + sym64_gen->st_info = sym64_fix->st_info; + sym64_gen->st_other = sym64_fix->st_other; + sym64_gen->st_shndx = sym64_fix->st_shndx; + + return 0; } +#endif /* CONFIG_PPC64 */ + static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, struct lib64_elfinfo *v64) @@ -405,7 +503,7 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, v32->dynsym = find_section32(v32->hdr, ".dynsym", &v32->dynsymsize); v32->dynstr = find_section32(v32->hdr, ".dynstr", NULL); if (v32->dynsym == NULL || v32->dynstr == NULL) { - printk(KERN_ERR "vDSO32: a required symbol section was not found\n"); + printk(KERN_ERR "vDSO32: required symbol section not found\n"); return -1; } sect = find_section32(v32->hdr, ".text", NULL); @@ -415,10 +513,11 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, } v32->text = sect - vdso32_kbase; +#ifdef CONFIG_PPC64 v64->dynsym = find_section64(v64->hdr, ".dynsym", &v64->dynsymsize); v64->dynstr = find_section64(v64->hdr, ".dynstr", NULL); if (v64->dynsym == NULL || v64->dynstr == NULL) { - printk(KERN_ERR "vDSO64: a required symbol section was not found\n"); + printk(KERN_ERR "vDSO64: required symbol section not found\n"); return -1; } sect = find_section64(v64->hdr, ".text", NULL); @@ -427,6 +526,7 @@ static __init int vdso_do_find_sections(struct lib32_elfinfo *v32, return -1; } v64->text = sect - vdso64_kbase; +#endif /* CONFIG_PPC64 */ return 0; } @@ -438,82 +538,40 @@ static __init void vdso_setup_trampolines(struct lib32_elfinfo *v32, * Find signal trampolines */ - vdso64_rt_sigtramp = find_function64(v64, "__kernel_sigtramp_rt64"); - vdso32_sigtramp = find_function32(v32, "__kernel_sigtramp32"); - vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32"); +#ifdef CONFIG_PPC64 + vdso64_rt_sigtramp = find_function64(v64, "__kernel_sigtramp_rt64"); +#endif + vdso32_sigtramp = find_function32(v32, "__kernel_sigtramp32"); + vdso32_rt_sigtramp = find_function32(v32, "__kernel_sigtramp_rt32"); } static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32, struct lib64_elfinfo *v64) { Elf32_Sym *sym32; +#ifdef CONFIG_PPC64 Elf64_Sym *sym64; - sym32 = find_symbol32(v32, "__kernel_datapage_offset"); - if (sym32 == NULL) { - printk(KERN_ERR "vDSO32: Can't find symbol __kernel_datapage_offset !\n"); - return -1; - } - *((int *)(vdso32_kbase + (sym32->st_value - VDSO32_LBASE))) = - (vdso32_pages << PAGE_SHIFT) - (sym32->st_value - VDSO32_LBASE); - sym64 = find_symbol64(v64, "__kernel_datapage_offset"); if (sym64 == NULL) { - printk(KERN_ERR "vDSO64: Can't find symbol __kernel_datapage_offset !\n"); + printk(KERN_ERR "vDSO64: Can't find symbol " + "__kernel_datapage_offset !\n"); return -1; } *((int *)(vdso64_kbase + sym64->st_value - VDSO64_LBASE)) = - (vdso64_pages << PAGE_SHIFT) - (sym64->st_value - VDSO64_LBASE); - - return 0; -} - -static int vdso_do_func_patch32(struct lib32_elfinfo *v32, - struct lib64_elfinfo *v64, - const char *orig, const char *fix) -{ - Elf32_Sym *sym32_gen, *sym32_fix; - - sym32_gen = find_symbol32(v32, orig); - if (sym32_gen == NULL) { - printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", orig); - return -1; - } - sym32_fix = find_symbol32(v32, fix); - if (sym32_fix == NULL) { - printk(KERN_ERR "vDSO32: Can't find symbol %s !\n", fix); - return -1; - } - sym32_gen->st_value = sym32_fix->st_value; - sym32_gen->st_size = sym32_fix->st_size; - sym32_gen->st_info = sym32_fix->st_info; - sym32_gen->st_other = sym32_fix->st_other; - sym32_gen->st_shndx = sym32_fix->st_shndx; + (vdso64_pages << PAGE_SHIFT) - + (sym64->st_value - VDSO64_LBASE); +#endif /* CONFIG_PPC64 */ - return 0; -} - -static int vdso_do_func_patch64(struct lib32_elfinfo *v32, - struct lib64_elfinfo *v64, - const char *orig, const char *fix) -{ - Elf64_Sym *sym64_gen, *sym64_fix; - - sym64_gen = find_symbol64(v64, orig); - if (sym64_gen == NULL) { - printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", orig); - return -1; - } - sym64_fix = find_symbol64(v64, fix); - if (sym64_fix == NULL) { - printk(KERN_ERR "vDSO64: Can't find symbol %s !\n", fix); + sym32 = find_symbol32(v32, "__kernel_datapage_offset"); + if (sym32 == NULL) { + printk(KERN_ERR "vDSO32: Can't find symbol " + "__kernel_datapage_offset !\n"); return -1; } - sym64_gen->st_value = sym64_fix->st_value; - sym64_gen->st_size = sym64_fix->st_size; - sym64_gen->st_info = sym64_fix->st_info; - sym64_gen->st_other = sym64_fix->st_other; - sym64_gen->st_shndx = sym64_fix->st_shndx; + *((int *)(vdso32_kbase + (sym32->st_value - VDSO32_LBASE))) = + (vdso32_pages << PAGE_SHIFT) - + (sym32->st_value - VDSO32_LBASE); return 0; } @@ -521,29 +579,30 @@ static int vdso_do_func_patch64(struct lib32_elfinfo *v32, static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32, struct lib64_elfinfo *v64) { - u32 pvr; int i; - pvr = mfspr(SPRN_PVR); for (i = 0; i < ARRAY_SIZE(vdso_patches); i++) { struct vdso_patch_def *patch = &vdso_patches[i]; - int match = (pvr & patch->pvr_mask) == patch->pvr_value; - - DBG("patch %d (mask: %x, pvr: %x) : %s\n", - i, patch->pvr_mask, patch->pvr_value, match ? "match" : "skip"); - + int match = (cur_cpu_spec->cpu_features & patch->ftr_mask) + == patch->ftr_value; if (!match) continue; - DBG("replacing %s with %s...\n", patch->gen_name, patch->fix_name); + DBG("replacing %s with %s...\n", patch->gen_name, + patch->fix_name ? "NONE" : patch->fix_name); /* - * Patch the 32 bits and 64 bits symbols. Note that we do not patch - * the "." symbol on 64 bits. It would be easy to do, but doesn't - * seem to be necessary, patching the OPD symbol is enough. + * Patch the 32 bits and 64 bits symbols. Note that we do not + * patch the "." symbol on 64 bits. + * It would be easy to do, but doesn't seem to be necessary, + * patching the OPD symbol is enough. */ - vdso_do_func_patch32(v32, v64, patch->gen_name, patch->fix_name); - vdso_do_func_patch64(v32, v64, patch->gen_name, patch->fix_name); + vdso_do_func_patch32(v32, v64, patch->gen_name, + patch->fix_name); +#ifdef CONFIG_PPC64 + vdso_do_func_patch64(v32, v64, patch->gen_name, + patch->fix_name); +#endif /* CONFIG_PPC64 */ } return 0; @@ -556,8 +615,9 @@ static __init int vdso_setup(void) struct lib64_elfinfo v64; v32.hdr = vdso32_kbase; +#ifdef CONFIG_PPC64 v64.hdr = vdso64_kbase; - +#endif if (vdso_do_find_sections(&v32, &v64)) return -1; @@ -572,40 +632,101 @@ static __init int vdso_setup(void) return 0; } +/* + * Called from setup_arch to initialize the bitmap of available + * syscalls in the systemcfg page + */ +static void __init vdso_setup_syscall_map(void) +{ + unsigned int i; + extern unsigned long *sys_call_table; + extern unsigned long sys_ni_syscall; + + + for (i = 0; i < __NR_syscalls; i++) { +#ifdef CONFIG_PPC64 + if (sys_call_table[i*2] != sys_ni_syscall) + vdso_data->syscall_map_64[i >> 5] |= + 0x80000000UL >> (i & 0x1f); + if (sys_call_table[i*2+1] != sys_ni_syscall) + vdso_data->syscall_map_32[i >> 5] |= + 0x80000000UL >> (i & 0x1f); +#else /* CONFIG_PPC64 */ + if (sys_call_table[i] != sys_ni_syscall) + vdso_data->syscall_map_32[i >> 5] |= + 0x80000000UL >> (i & 0x1f); +#endif /* CONFIG_PPC64 */ + } +} + + void __init vdso_init(void) { int i; +#ifdef CONFIG_PPC64 + /* + * Fill up the "systemcfg" stuff for backward compatiblity + */ + strcpy(vdso_data->eye_catcher, "SYSTEMCFG:PPC64"); + vdso_data->version.major = SYSTEMCFG_MAJOR; + vdso_data->version.minor = SYSTEMCFG_MINOR; + vdso_data->processor = mfspr(SPRN_PVR); + vdso_data->platform = _machine; + vdso_data->physicalMemorySize = lmb_phys_mem_size(); + vdso_data->dcache_size = ppc64_caches.dsize; + vdso_data->dcache_line_size = ppc64_caches.dline_size; + vdso_data->icache_size = ppc64_caches.isize; + vdso_data->icache_line_size = ppc64_caches.iline_size; + + /* + * Calculate the size of the 64 bits vDSO + */ vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT; + DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages); +#endif /* CONFIG_PPC64 */ + + + /* + * Calculate the size of the 32 bits vDSO + */ vdso32_pages = (&vdso32_end - &vdso32_start) >> PAGE_SHIFT; + DBG("vdso32_kbase: %p, 0x%x pages\n", vdso32_kbase, vdso32_pages); - DBG("vdso64_kbase: %p, 0x%x pages, vdso32_kbase: %p, 0x%x pages\n", - vdso64_kbase, vdso64_pages, vdso32_kbase, vdso32_pages); /* + * Setup the syscall map in the vDOS + */ + vdso_setup_syscall_map(); + /* * Initialize the vDSO images in memory, that is do necessary * fixups of vDSO symbols, locate trampolines, etc... */ if (vdso_setup()) { printk(KERN_ERR "vDSO setup failure, not enabled !\n"); - /* XXX should free pages here ? */ - vdso64_pages = vdso32_pages = 0; + vdso32_pages = 0; +#ifdef CONFIG_PPC64 + vdso64_pages = 0; +#endif return; } /* Make sure pages are in the correct state */ - for (i = 0; i < vdso64_pages; i++) { - struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); + for (i = 0; i < vdso32_pages; i++) { + struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); ClearPageReserved(pg); get_page(pg); + } - for (i = 0; i < vdso32_pages; i++) { - struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); +#ifdef CONFIG_PPC64 + for (i = 0; i < vdso64_pages; i++) { + struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); ClearPageReserved(pg); get_page(pg); } +#endif /* CONFIG_PPC64 */ - get_page(virt_to_page(_systemcfg)); + get_page(virt_to_page(vdso_data)); } int in_gate_area_no_task(unsigned long addr) diff --git a/arch/ppc64/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 0b1b0df..8a3bed5 100644 --- a/arch/ppc64/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -5,6 +5,10 @@ obj-vdso32 = sigtramp.o gettimeofday.o datapage.o cacheflush.o note.o # Build rules +ifeq ($(CONFIG_PPC32),y) +CROSS32CC := $(CC) +endif + targets := $(obj-vdso32) vdso32.so obj-vdso32 := $(addprefix $(obj)/, $(obj-vdso32)) @@ -15,7 +19,7 @@ EXTRA_AFLAGS := -D__VDSO32__ -s obj-y += vdso32_wrapper.o extra-y += vdso32.lds -CPPFLAGS_vdso32.lds += -P -C -U$(ARCH) +CPPFLAGS_vdso32.lds += -P -C -Upowerpc # Force dependency (incbin is bad) $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so diff --git a/arch/ppc64/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S index c8db993..09629ae 100644 --- a/arch/ppc64/kernel/vdso32/cacheflush.S +++ b/arch/powerpc/kernel/vdso32/cacheflush.S @@ -35,6 +35,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache) subf r8,r6,r4 /* compute length */ add r8,r8,r5 /* ensure we get enough */ srwi. r8,r8,7 /* compute line count */ + crclr cr0*4+so beqlr /* nothing to do? */ mtctr r8 mr r3,r6 @@ -58,6 +59,7 @@ V_FUNCTION_END(__kernel_sync_dicache) */ V_FUNCTION_BEGIN(__kernel_sync_dicache_p5) .cfi_startproc + crclr cr0*4+so sync isync li r3,0 diff --git a/arch/ppc64/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S index 4f4eb0b..4709f1d 100644 --- a/arch/ppc64/kernel/vdso32/datapage.S +++ b/arch/powerpc/kernel/vdso32/datapage.S @@ -54,7 +54,6 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) .cfi_startproc mflr r12 .cfi_register lr,r12 - mr r4,r3 bl __get_datapage@local mtlr r12 @@ -63,6 +62,25 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) beqlr li r0,__NR_syscalls stw r0,0(r4) + crclr cr0*4+so blr .cfi_endproc V_FUNCTION_END(__kernel_get_syscall_map) + +/* + * void unsigned long long __kernel_get_tbfreq(void); + * + * returns the timebase frequency in HZ + */ +V_FUNCTION_BEGIN(__kernel_get_tbfreq) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + bl __get_datapage@local + lwz r4,(CFG_TB_TICKS_PER_SEC + 4)(r3) + lwz r3,CFG_TB_TICKS_PER_SEC(r3) + mtlr r12 + crclr cr0*4+so + blr + .cfi_endproc +V_FUNCTION_END(__kernel_get_tbfreq) diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S new file mode 100644 index 0000000..7eebff0 --- /dev/null +++ b/arch/powerpc/kernel/vdso32/gettimeofday.S @@ -0,0 +1,323 @@ +/* + * Userland implementation of gettimeofday() for 32 bits processes in a + * ppc64 kernel for use in the vDSO + * + * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org, + * IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <linux/config.h> +#include <asm/processor.h> +#include <asm/ppc_asm.h> +#include <asm/vdso.h> +#include <asm/asm-offsets.h> +#include <asm/unistd.h> + + .text +/* + * Exact prototype of gettimeofday + * + * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); + * + */ +V_FUNCTION_BEGIN(__kernel_gettimeofday) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r10,r3 /* r10 saves tv */ + mr r11,r4 /* r11 saves tz */ + bl __get_datapage@local /* get data page */ + mr r9, r3 /* datapage ptr in r9 */ + bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 2f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r5,r4,12,20,31 + rlwimi r5,r3,12,0,19 + stw r5,TVAL32_TV_SEC(r10) + + /* get remaining xsec and convert to usec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication + */ + rlwinm r5,r4,12,0,19 + lis r6,1000000@h + ori r6,r6,1000000@l + mulhwu r5,r5,r6 + stw r5,TVAL32_TV_USEC(r10) + + cmpli cr0,r11,0 /* check if tz is NULL */ + beq 1f + lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */ + lwz r5,CFG_TZ_DSTTIME(r9) + stw r4,TZONE_TZ_MINWEST(r11) + stw r5,TZONE_TZ_DSTTIME(r11) + +1: mtlr r12 + crclr cr0*4+so + li r3,0 + blr + +2: + mtlr r12 + mr r3,r10 + mr r4,r11 + li r0,__NR_gettimeofday + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_gettimeofday) + +/* + * Exact prototype of clock_gettime() + * + * int __kernel_clock_gettime(clockid_t clock_id, struct timespec *tp); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_gettime) + .cfi_startproc + /* Check for supported clock IDs */ + cmpli cr0,r3,CLOCK_REALTIME + cmpli cr1,r3,CLOCK_MONOTONIC + cror cr0*4+eq,cr0*4+eq,cr1*4+eq + bne cr0,99f + + mflr r12 /* r12 saves lr */ + .cfi_register lr,r12 + mr r10,r3 /* r10 saves id */ + mr r11,r4 /* r11 saves tp */ + bl __get_datapage@local /* get data page */ + mr r9,r3 /* datapage ptr in r9 */ + beq cr1,50f /* if monotonic -> jump there */ + + /* + * CLOCK_REALTIME + */ + + bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 98f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r5,r4,12,20,31 + rlwimi r5,r3,12,0,19 + stw r5,TSPC32_TV_SEC(r11) + + /* get remaining xsec and convert to nsec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication, then we multiply by 1000 + */ + rlwinm r5,r4,12,0,19 + lis r6,1000000@h + ori r6,r6,1000000@l + mulhwu r5,r5,r6 + mulli r5,r5,1000 + stw r5,TSPC32_TV_NSEC(r11) + mtlr r12 + crclr cr0*4+so + li r3,0 + blr + + /* + * CLOCK_MONOTONIC + */ + +50: bl __do_get_xsec@local /* get xsec from tb & kernel */ + bne- 98f /* out of line -> do syscall */ + + /* seconds are xsec >> 20 */ + rlwinm r6,r4,12,20,31 + rlwimi r6,r3,12,0,19 + + /* get remaining xsec and convert to nsec. we scale + * up remaining xsec by 12 bits and get the top 32 bits + * of the multiplication, then we multiply by 1000 + */ + rlwinm r7,r4,12,0,19 + lis r5,1000000@h + ori r5,r5,1000000@l + mulhwu r7,r7,r5 + mulli r7,r7,1000 + + /* now we must fixup using wall to monotonic. We need to snapshot + * that value and do the counter trick again. Fortunately, we still + * have the counter value in r8 that was returned by __do_get_xsec. + * At this point, r6,r7 contain our sec/nsec values, r3,r4 and r5 + * can be used + */ + + lwz r3,WTOM_CLOCK_SEC(r9) + lwz r4,WTOM_CLOCK_NSEC(r9) + + /* We now have our result in r3,r4. We create a fake dependency + * on that result and re-check the counter + */ + or r5,r4,r3 + xor r0,r5,r5 + add r9,r9,r0 +#ifdef CONFIG_PPC64 + lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) +#else + lwz r0,(CFG_TB_UPDATE_COUNT)(r9) +#endif + cmpl cr0,r8,r0 /* check if updated */ + bne- 50b + + /* Calculate and store result. Note that this mimmics the C code, + * which may cause funny results if nsec goes negative... is that + * possible at all ? + */ + add r3,r3,r6 + add r4,r4,r7 + lis r5,NSEC_PER_SEC@h + ori r5,r5,NSEC_PER_SEC@l + cmpl cr0,r4,r5 + cmpli cr1,r4,0 + blt 1f + subf r4,r5,r4 + addi r3,r3,1 +1: bge cr1,1f + addi r3,r3,-1 + add r4,r4,r5 +1: stw r3,TSPC32_TV_SEC(r11) + stw r4,TSPC32_TV_NSEC(r11) + + mtlr r12 + crclr cr0*4+so + li r3,0 + blr + + /* + * syscall fallback + */ +98: + mtlr r12 + mr r3,r10 + mr r4,r11 +99: + li r0,__NR_clock_gettime + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_gettime) + + +/* + * Exact prototype of clock_getres() + * + * int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_getres) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0*4+eq,cr0*4+eq,cr1*4+eq + bne cr0,99f + + li r3,0 + cmpli cr0,r4,0 + crclr cr0*4+so + beqlr + lis r5,CLOCK_REALTIME_RES@h + ori r5,r5,CLOCK_REALTIME_RES@l + stw r3,TSPC32_TV_SEC(r4) + stw r5,TSPC32_TV_NSEC(r4) + blr + + /* + * syscall fallback + */ +99: + li r0,__NR_clock_getres + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_getres) + + +/* + * This is the core of gettimeofday() & friends, it returns the xsec + * value in r3 & r4 and expects the datapage ptr (non clobbered) + * in r9. clobbers r0,r4,r5,r6,r7,r8. + * When returning, r8 contains the counter value that can be reused + * by the monotonic clock implementation + */ +__do_get_xsec: + .cfi_startproc + /* Check for update count & load values. We use the low + * order 32 bits of the update count + */ +#ifdef CONFIG_PPC64 +1: lwz r8,(CFG_TB_UPDATE_COUNT+4)(r9) +#else +1: lwz r8,(CFG_TB_UPDATE_COUNT)(r9) +#endif + andi. r0,r8,1 /* pending update ? loop */ + bne- 1b + xor r0,r8,r8 /* create dependency */ + add r9,r9,r0 + + /* Load orig stamp (offset to TB) */ + lwz r5,CFG_TB_ORIG_STAMP(r9) + lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) + + /* Get a stable TB value */ +2: mftbu r3 + mftbl r4 + mftbu r0 + cmpl cr0,r3,r0 + bne- 2b + + /* Substract tb orig stamp. If the high part is non-zero, we jump to + * the slow path which call the syscall. + * If it's ok, then we have our 32 bits tb_ticks value in r7 + */ + subfc r7,r6,r4 + subfe. r0,r5,r3 + bne- 3f + + /* Load scale factor & do multiplication */ + lwz r5,CFG_TB_TO_XS(r9) /* load values */ + lwz r6,(CFG_TB_TO_XS+4)(r9) + mulhwu r4,r7,r5 + mulhwu r6,r7,r6 + mullw r0,r7,r5 + addc r6,r6,r0 + + /* At this point, we have the scaled xsec value in r4 + XER:CA + * we load & add the stamp since epoch + */ + lwz r5,CFG_STAMP_XSEC(r9) + lwz r6,(CFG_STAMP_XSEC+4)(r9) + adde r4,r4,r6 + addze r3,r5 + + /* We now have our result in r3,r4. We create a fake dependency + * on that result and re-check the counter + */ + or r6,r4,r3 + xor r0,r6,r6 + add r9,r9,r0 +#ifdef CONFIG_PPC64 + lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) +#else + lwz r0,(CFG_TB_UPDATE_COUNT)(r9) +#endif + cmpl cr0,r8,r0 /* check if updated */ + bne- 1b + + /* Warning ! The caller expects CR:EQ to be set to indicate a + * successful calculation (so it won't fallback to the syscall + * method). We have overriden that CR bit in the counter check, + * but fortunately, the loop exit condition _is_ CR:EQ set, so + * we can exit safely here. If you change this code, be careful + * of that side effect. + */ +3: blr + .cfi_endproc diff --git a/arch/ppc64/kernel/vdso32/note.S b/arch/powerpc/kernel/vdso32/note.S index d4b5be4..d4b5be4 100644 --- a/arch/ppc64/kernel/vdso32/note.S +++ b/arch/powerpc/kernel/vdso32/note.S diff --git a/arch/ppc64/kernel/vdso32/sigtramp.S b/arch/powerpc/kernel/vdso32/sigtramp.S index e046427..e046427 100644 --- a/arch/ppc64/kernel/vdso32/sigtramp.S +++ b/arch/powerpc/kernel/vdso32/sigtramp.S diff --git a/arch/ppc64/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S index 6f87a91..f4bad72 100644 --- a/arch/ppc64/kernel/vdso32/vdso32.lds.S +++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S @@ -102,9 +102,12 @@ VERSION { VDSO_VERSION_STRING { global: - __kernel_datapage_offset; /* Has to be there for the kernel to find it */ + __kernel_datapage_offset; /* Has to be there for the kernel to find */ __kernel_get_syscall_map; __kernel_gettimeofday; + __kernel_clock_gettime; + __kernel_clock_getres; + __kernel_get_tbfreq; __kernel_sync_dicache; __kernel_sync_dicache_p5; __kernel_sigtramp32; diff --git a/arch/ppc64/kernel/vdso32/vdso32_wrapper.S b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S index 76ca28e..556f0ca 100644 --- a/arch/ppc64/kernel/vdso32/vdso32_wrapper.S +++ b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S @@ -6,7 +6,7 @@ .globl vdso32_start, vdso32_end .balign PAGE_SIZE vdso32_start: - .incbin "arch/ppc64/kernel/vdso32/vdso32.so" + .incbin "arch/powerpc/kernel/vdso32/vdso32.so" .balign PAGE_SIZE vdso32_end: diff --git a/arch/ppc64/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile index ab39988..ab39988 100644 --- a/arch/ppc64/kernel/vdso64/Makefile +++ b/arch/powerpc/kernel/vdso64/Makefile diff --git a/arch/ppc64/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S index d4a0ad2..cb4ae0a 100644 --- a/arch/ppc64/kernel/vdso64/cacheflush.S +++ b/arch/powerpc/kernel/vdso64/cacheflush.S @@ -35,6 +35,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache) subf r8,r6,r4 /* compute length */ add r8,r8,r5 /* ensure we get enough */ srwi. r8,r8,7 /* compute line count */ + crclr cr0*4+so beqlr /* nothing to do? */ mtctr r8 mr r3,r6 @@ -58,6 +59,7 @@ V_FUNCTION_END(__kernel_sync_dicache) */ V_FUNCTION_BEGIN(__kernel_sync_dicache_p5) .cfi_startproc + crclr cr0*4+so sync isync li r3,0 diff --git a/arch/ppc64/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S index ed6e599..3b2dd7d 100644 --- a/arch/ppc64/kernel/vdso64/datapage.S +++ b/arch/powerpc/kernel/vdso64/datapage.S @@ -54,15 +54,33 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map) .cfi_startproc mflr r12 .cfi_register lr,r12 - mr r4,r3 bl V_LOCAL_FUNC(__get_datapage) mtlr r12 addi r3,r3,CFG_SYSCALL_MAP64 cmpli cr0,r4,0 + crclr cr0*4+so beqlr li r0,__NR_syscalls stw r0,0(r4) blr .cfi_endproc V_FUNCTION_END(__kernel_get_syscall_map) + + +/* + * void unsigned long __kernel_get_tbfreq(void); + * + * returns the timebase frequency in HZ + */ +V_FUNCTION_BEGIN(__kernel_get_tbfreq) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + bl V_LOCAL_FUNC(__get_datapage) + ld r3,CFG_TB_TICKS_PER_SEC(r3) + mtlr r12 + crclr cr0*4+so + blr + .cfi_endproc +V_FUNCTION_END(__kernel_get_tbfreq) diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S new file mode 100644 index 0000000..ccaeda5 --- /dev/null +++ b/arch/powerpc/kernel/vdso64/gettimeofday.S @@ -0,0 +1,253 @@ + + /* + * Userland implementation of gettimeofday() for 64 bits processes in a + * ppc64 kernel for use in the vDSO + * + * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), + * IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <linux/config.h> +#include <asm/processor.h> +#include <asm/ppc_asm.h> +#include <asm/vdso.h> +#include <asm/asm-offsets.h> +#include <asm/unistd.h> + + .text +/* + * Exact prototype of gettimeofday + * + * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); + * + */ +V_FUNCTION_BEGIN(__kernel_gettimeofday) + .cfi_startproc + mflr r12 + .cfi_register lr,r12 + + mr r11,r3 /* r11 holds tv */ + mr r10,r4 /* r10 holds tz */ + bl V_LOCAL_FUNC(__get_datapage) /* get data page */ + bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ + ori r7,r7,16960 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + std r5,TVAL64_TV_SEC(r11) /* store sec in tv */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r0,r0,44,20 + cmpldi cr0,r10,0 /* check if tz is NULL */ + std r0,TVAL64_TV_USEC(r11) /* store usec in tv */ + beq 1f + lwz r4,CFG_TZ_MINUTEWEST(r3)/* fill tz */ + lwz r5,CFG_TZ_DSTTIME(r3) + stw r4,TZONE_TZ_MINWEST(r10) + stw r5,TZONE_TZ_DSTTIME(r10) +1: mtlr r12 + crclr cr0*4+so + li r3,0 /* always success */ + blr + .cfi_endproc +V_FUNCTION_END(__kernel_gettimeofday) + + +/* + * Exact prototype of clock_gettime() + * + * int __kernel_clock_gettime(clockid_t clock_id, struct timespec *tp); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_gettime) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0*4+eq,cr0*4+eq,cr1*4+eq + bne cr0,99f + + mflr r12 /* r12 saves lr */ + .cfi_register lr,r12 + mr r10,r3 /* r10 saves id */ + mr r11,r4 /* r11 saves tp */ + bl V_LOCAL_FUNC(__get_datapage) /* get data page */ + beq cr1,50f /* if monotonic -> jump there */ + + /* + * CLOCK_REALTIME + */ + + bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + + lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ + ori r7,r7,16960 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + std r5,TSPC64_TV_SEC(r11) /* store sec in tv */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r0,r0,44,20 + mulli r0,r0,1000 /* nsec = usec * 1000 */ + std r0,TSPC64_TV_NSEC(r11) /* store nsec in tp */ + + mtlr r12 + crclr cr0*4+so + li r3,0 + blr + + /* + * CLOCK_MONOTONIC + */ + +50: bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ + + lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ + ori r7,r7,16960 + rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ + rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ + subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ + mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / + * XSEC_PER_SEC + */ + rldicl r6,r0,44,20 + mulli r6,r6,1000 /* nsec = usec * 1000 */ + + /* now we must fixup using wall to monotonic. We need to snapshot + * that value and do the counter trick again. Fortunately, we still + * have the counter value in r8 that was returned by __do_get_xsec. + * At this point, r5,r6 contain our sec/nsec values. + * can be used + */ + + lwa r4,WTOM_CLOCK_SEC(r3) + lwa r7,WTOM_CLOCK_NSEC(r3) + + /* We now have our result in r4,r7. We create a fake dependency + * on that result and re-check the counter + */ + or r9,r4,r7 + xor r0,r9,r9 + add r3,r3,r0 + ld r0,CFG_TB_UPDATE_COUNT(r3) + cmpld cr0,r0,r8 /* check if updated */ + bne- 50b + + /* Calculate and store result. Note that this mimmics the C code, + * which may cause funny results if nsec goes negative... is that + * possible at all ? + */ + add r4,r4,r5 + add r7,r7,r6 + lis r9,NSEC_PER_SEC@h + ori r9,r9,NSEC_PER_SEC@l + cmpl cr0,r7,r9 + cmpli cr1,r7,0 + blt 1f + subf r7,r9,r7 + addi r4,r4,1 +1: bge cr1,1f + addi r4,r4,-1 + add r7,r7,r9 +1: std r4,TSPC64_TV_SEC(r11) + std r7,TSPC64_TV_NSEC(r11) + + mtlr r12 + crclr cr0*4+so + li r3,0 + blr + + /* + * syscall fallback + */ +98: + mtlr r12 + mr r3,r10 + mr r4,r11 +99: + li r0,__NR_clock_gettime + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_gettime) + + +/* + * Exact prototype of clock_getres() + * + * int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); + * + */ +V_FUNCTION_BEGIN(__kernel_clock_getres) + .cfi_startproc + /* Check for supported clock IDs */ + cmpwi cr0,r3,CLOCK_REALTIME + cmpwi cr1,r3,CLOCK_MONOTONIC + cror cr0*4+eq,cr0*4+eq,cr1*4+eq + bne cr0,99f + + li r3,0 + cmpli cr0,r4,0 + crclr cr0*4+so + beqlr + lis r5,CLOCK_REALTIME_RES@h + ori r5,r5,CLOCK_REALTIME_RES@l + std r3,TSPC64_TV_SEC(r4) + std r5,TSPC64_TV_NSEC(r4) + blr + + /* + * syscall fallback + */ +99: + li r0,__NR_clock_getres + sc + blr + .cfi_endproc +V_FUNCTION_END(__kernel_clock_getres) + + +/* + * This is the core of gettimeofday(), it returns the xsec + * value in r4 and expects the datapage ptr (non clobbered) + * in r3. clobbers r0,r4,r5,r6,r7,r8 + * When returning, r8 contains the counter value that can be reused + */ +V_FUNCTION_BEGIN(__do_get_xsec) + .cfi_startproc + /* check for update count & load values */ +1: ld r8,CFG_TB_UPDATE_COUNT(r3) + andi. r0,r4,1 /* pending update ? loop */ + bne- 1b + xor r0,r4,r4 /* create dependency */ + add r3,r3,r0 + + /* Get TB & offset it */ + mftb r7 + ld r9,CFG_TB_ORIG_STAMP(r3) + subf r7,r9,r7 + + /* Scale result */ + ld r5,CFG_TB_TO_XS(r3) + mulhdu r7,r7,r5 + + /* Add stamp since epoch */ + ld r6,CFG_STAMP_XSEC(r3) + add r4,r6,r7 + + xor r0,r4,r4 + add r3,r3,r0 + ld r0,CFG_TB_UPDATE_COUNT(r3) + cmpld cr0,r0,r8 /* check if updated */ + bne- 1b + blr + .cfi_endproc +V_FUNCTION_END(__do_get_xsec) diff --git a/arch/ppc64/kernel/vdso64/note.S b/arch/powerpc/kernel/vdso64/note.S index dc2a509..dc2a509 100644 --- a/arch/ppc64/kernel/vdso64/note.S +++ b/arch/powerpc/kernel/vdso64/note.S diff --git a/arch/ppc64/kernel/vdso64/sigtramp.S b/arch/powerpc/kernel/vdso64/sigtramp.S index 31b604a..31b604a 100644 --- a/arch/ppc64/kernel/vdso64/sigtramp.S +++ b/arch/powerpc/kernel/vdso64/sigtramp.S diff --git a/arch/ppc64/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S index 9cb2818..4bdf224 100644 --- a/arch/ppc64/kernel/vdso64/vdso64.lds.S +++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S @@ -102,9 +102,12 @@ VERSION { VDSO_VERSION_STRING { global: - __kernel_datapage_offset; /* Has to be there for the kernel to find it */ + __kernel_datapage_offset; /* Has to be there for the kernel to find */ __kernel_get_syscall_map; __kernel_gettimeofday; + __kernel_clock_gettime; + __kernel_clock_getres; + __kernel_get_tbfreq; __kernel_sync_dicache; __kernel_sync_dicache_p5; __kernel_sigtramp_rt64; diff --git a/arch/ppc64/kernel/vdso64/vdso64_wrapper.S b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S index 771c274..0529cb9 100644 --- a/arch/ppc64/kernel/vdso64/vdso64_wrapper.S +++ b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S @@ -6,7 +6,7 @@ .globl vdso64_start, vdso64_end .balign PAGE_SIZE vdso64_start: - .incbin "arch/ppc64/kernel/vdso64/vdso64.so" + .incbin "arch/powerpc/kernel/vdso64/vdso64.so" .balign PAGE_SIZE vdso64_end: diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index af9ca0e..5d581bb 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -1,5 +1,5 @@ /* - * Modifications by Kumar Gala (kumar.gala@freescale.com) to support + * Modifications by Kumar Gala (galak@kernel.crashing.org) to support * E500 Book E processors. * * Copyright 2004 Freescale Semiconductor, Inc diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c index 9b5aa68..9584608 100644 --- a/arch/powerpc/mm/lmb.c +++ b/arch/powerpc/mm/lmb.c @@ -22,35 +22,38 @@ #include "mmu_decl.h" /* for __max_low_memory */ #endif -struct lmb lmb; - #undef DEBUG +#ifdef DEBUG +#include <asm/udbg.h> +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +struct lmb lmb; + void lmb_dump_all(void) { #ifdef DEBUG unsigned long i; - udbg_printf("lmb_dump_all:\n"); - udbg_printf(" memory.cnt = 0x%lx\n", - lmb.memory.cnt); - udbg_printf(" memory.size = 0x%lx\n", - lmb.memory.size); + DBG("lmb_dump_all:\n"); + DBG(" memory.cnt = 0x%lx\n", lmb.memory.cnt); + DBG(" memory.size = 0x%lx\n", lmb.memory.size); for (i=0; i < lmb.memory.cnt ;i++) { - udbg_printf(" memory.region[0x%x].base = 0x%lx\n", + DBG(" memory.region[0x%x].base = 0x%lx\n", i, lmb.memory.region[i].base); - udbg_printf(" .size = 0x%lx\n", + DBG(" .size = 0x%lx\n", lmb.memory.region[i].size); } - udbg_printf("\n reserved.cnt = 0x%lx\n", - lmb.reserved.cnt); - udbg_printf(" reserved.size = 0x%lx\n", - lmb.reserved.size); + DBG("\n reserved.cnt = 0x%lx\n", lmb.reserved.cnt); + DBG(" reserved.size = 0x%lx\n", lmb.reserved.size); for (i=0; i < lmb.reserved.cnt ;i++) { - udbg_printf(" reserved.region[0x%x].base = 0x%lx\n", + DBG(" reserved.region[0x%x].base = 0x%lx\n", i, lmb.reserved.region[i].base); - udbg_printf(" .size = 0x%lx\n", + DBG(" .size = 0x%lx\n", lmb.reserved.region[i].size); } #endif /* DEBUG */ diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 1dd3cc6..4bd7b0a 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -46,9 +46,7 @@ #include <asm/prom.h> #include <asm/lmb.h> #include <asm/sections.h> -#ifdef CONFIG_PPC64 #include <asm/vdso.h> -#endif #include "mmu_decl.h" @@ -202,6 +200,8 @@ void show_mem(void) unsigned long flags; pgdat_resize_lock(pgdat, &flags); for (i = 0; i < pgdat->node_spanned_pages; i++) { + if (!pfn_valid(pgdat->node_start_pfn + i)) + continue; page = pgdat_page_nr(pgdat, i); total++; if (PageHighMem(page)) @@ -338,7 +338,7 @@ void __init mem_init(void) struct page *page; unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize; - num_physpages = max_pfn; /* RAM is assumed contiguous */ + num_physpages = lmb.memory.size >> PAGE_SHIFT; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); #ifdef CONFIG_NEED_MULTIPLE_NODES @@ -350,11 +350,13 @@ void __init mem_init(void) } } #else - max_mapnr = num_physpages; + max_mapnr = max_pfn; totalram_pages += free_all_bootmem(); #endif for_each_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; i++) { + if (!pfn_valid(pgdat->node_start_pfn + i)) + continue; page = pgdat_page_nr(pgdat, i); if (PageReserved(page)) reservedpages++; @@ -397,10 +399,8 @@ void __init mem_init(void) mem_init_done = 1; -#ifdef CONFIG_PPC64 /* Initialize the vDSO */ vdso_init(); -#endif } /* diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index da09ba0..f72cf87 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -17,9 +17,8 @@ #include <linux/nodemask.h> #include <linux/cpu.h> #include <linux/notifier.h> +#include <asm/sparsemem.h> #include <asm/lmb.h> -#include <asm/machdep.h> -#include <asm/abs_addr.h> #include <asm/system.h> #include <asm/smp.h> @@ -28,45 +27,113 @@ static int numa_enabled = 1; static int numa_debug; #define dbg(args...) if (numa_debug) { printk(KERN_INFO args); } -#ifdef DEBUG_NUMA -#define ARRAY_INITIALISER -1 -#else -#define ARRAY_INITIALISER 0 -#endif - -int numa_cpu_lookup_table[NR_CPUS] = { [ 0 ... (NR_CPUS - 1)] = - ARRAY_INITIALISER}; -char *numa_memory_lookup_table; +int numa_cpu_lookup_table[NR_CPUS]; cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES]; -int nr_cpus_in_node[MAX_NUMNODES] = { [0 ... (MAX_NUMNODES -1)] = 0}; - struct pglist_data *node_data[MAX_NUMNODES]; -bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES]; + +EXPORT_SYMBOL(numa_cpu_lookup_table); +EXPORT_SYMBOL(numa_cpumask_lookup_table); +EXPORT_SYMBOL(node_data); + +static bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES]; static int min_common_depth; /* - * We need somewhere to store start/span for each node until we have + * We need somewhere to store start/end/node for each region until we have * allocated the real node_data structures. */ +#define MAX_REGIONS (MAX_LMB_REGIONS*2) static struct { - unsigned long node_start_pfn; - unsigned long node_end_pfn; - unsigned long node_present_pages; -} init_node_data[MAX_NUMNODES] __initdata; + unsigned long start_pfn; + unsigned long end_pfn; + int nid; +} init_node_data[MAX_REGIONS] __initdata; -EXPORT_SYMBOL(node_data); -EXPORT_SYMBOL(numa_cpu_lookup_table); -EXPORT_SYMBOL(numa_memory_lookup_table); -EXPORT_SYMBOL(numa_cpumask_lookup_table); -EXPORT_SYMBOL(nr_cpus_in_node); +int __init early_pfn_to_nid(unsigned long pfn) +{ + unsigned int i; + + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start_pfn = init_node_data[i].start_pfn; + unsigned long end_pfn = init_node_data[i].end_pfn; + + if ((start_pfn <= pfn) && (pfn < end_pfn)) + return init_node_data[i].nid; + } + + return -1; +} + +void __init add_region(unsigned int nid, unsigned long start_pfn, + unsigned long pages) +{ + unsigned int i; + + dbg("add_region nid %d start_pfn 0x%lx pages 0x%lx\n", + nid, start_pfn, pages); + + for (i = 0; init_node_data[i].end_pfn; i++) { + if (init_node_data[i].nid != nid) + continue; + if (init_node_data[i].end_pfn == start_pfn) { + init_node_data[i].end_pfn += pages; + return; + } + if (init_node_data[i].start_pfn == (start_pfn + pages)) { + init_node_data[i].start_pfn -= pages; + return; + } + } + + /* + * Leave last entry NULL so we dont iterate off the end (we use + * entry.end_pfn to terminate the walk). + */ + if (i >= (MAX_REGIONS - 1)) { + printk(KERN_ERR "WARNING: too many memory regions in " + "numa code, truncating\n"); + return; + } + + init_node_data[i].start_pfn = start_pfn; + init_node_data[i].end_pfn = start_pfn + pages; + init_node_data[i].nid = nid; +} + +/* We assume init_node_data has no overlapping regions */ +void __init get_region(unsigned int nid, unsigned long *start_pfn, + unsigned long *end_pfn, unsigned long *pages_present) +{ + unsigned int i; + + *start_pfn = -1UL; + *end_pfn = *pages_present = 0; + + for (i = 0; init_node_data[i].end_pfn; i++) { + if (init_node_data[i].nid != nid) + continue; + + *pages_present += init_node_data[i].end_pfn - + init_node_data[i].start_pfn; + + if (init_node_data[i].start_pfn < *start_pfn) + *start_pfn = init_node_data[i].start_pfn; + + if (init_node_data[i].end_pfn > *end_pfn) + *end_pfn = init_node_data[i].end_pfn; + } + + /* We didnt find a matching region, return start/end as 0 */ + if (*start_pfn == -1UL) + start_pfn = 0; +} static inline void map_cpu_to_node(int cpu, int node) { numa_cpu_lookup_table[cpu] = node; - if (!(cpu_isset(cpu, numa_cpumask_lookup_table[node]))) { + + if (!(cpu_isset(cpu, numa_cpumask_lookup_table[node]))) cpu_set(cpu, numa_cpumask_lookup_table[node]); - nr_cpus_in_node[node]++; - } } #ifdef CONFIG_HOTPLUG_CPU @@ -78,7 +145,6 @@ static void unmap_cpu_from_node(unsigned long cpu) if (cpu_isset(cpu, numa_cpumask_lookup_table[node])) { cpu_clear(cpu, numa_cpumask_lookup_table[node]); - nr_cpus_in_node[node]--; } else { printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n", cpu, node); @@ -86,7 +152,7 @@ static void unmap_cpu_from_node(unsigned long cpu) } #endif /* CONFIG_HOTPLUG_CPU */ -static struct device_node * __devinit find_cpu_node(unsigned int cpu) +static struct device_node *find_cpu_node(unsigned int cpu) { unsigned int hw_cpuid = get_hard_smp_processor_id(cpu); struct device_node *cpu_node = NULL; @@ -213,7 +279,7 @@ static int __init get_mem_size_cells(void) return rc; } -static unsigned long read_n_cells(int n, unsigned int **buf) +static unsigned long __init read_n_cells(int n, unsigned int **buf) { unsigned long result = 0; @@ -295,7 +361,8 @@ static int cpu_numa_callback(struct notifier_block *nfb, * or zero. If the returned value of size is 0 the region should be * discarded as it lies wholy above the memory limit. */ -static unsigned long __init numa_enforce_memory_limit(unsigned long start, unsigned long size) +static unsigned long __init numa_enforce_memory_limit(unsigned long start, + unsigned long size) { /* * We use lmb_end_of_DRAM() in here instead of memory_limit because @@ -320,8 +387,7 @@ static int __init parse_numa_properties(void) struct device_node *cpu = NULL; struct device_node *memory = NULL; int addr_cells, size_cells; - int max_domain = 0; - long entries = lmb_end_of_DRAM() >> MEMORY_INCREMENT_SHIFT; + int max_domain; unsigned long i; if (numa_enabled == 0) { @@ -329,13 +395,6 @@ static int __init parse_numa_properties(void) return -1; } - numa_memory_lookup_table = - (char *)abs_to_virt(lmb_alloc(entries * sizeof(char), 1)); - memset(numa_memory_lookup_table, 0, entries * sizeof(char)); - - for (i = 0; i < entries ; i++) - numa_memory_lookup_table[i] = ARRAY_INITIALISER; - min_common_depth = find_min_common_depth(); dbg("NUMA associativity depth for CPU/Memory: %d\n", min_common_depth); @@ -387,9 +446,6 @@ new_range: start = read_n_cells(addr_cells, &memcell_buf); size = read_n_cells(size_cells, &memcell_buf); - start = _ALIGN_DOWN(start, MEMORY_INCREMENT); - size = _ALIGN_UP(size, MEMORY_INCREMENT); - numa_domain = of_node_numa_domain(memory); if (numa_domain >= MAX_NUMNODES) { @@ -403,44 +459,15 @@ new_range: if (max_domain < numa_domain) max_domain = numa_domain; - if (! (size = numa_enforce_memory_limit(start, size))) { + if (!(size = numa_enforce_memory_limit(start, size))) { if (--ranges) goto new_range; else continue; } - /* - * Initialize new node struct, or add to an existing one. - */ - if (init_node_data[numa_domain].node_end_pfn) { - if ((start / PAGE_SIZE) < - init_node_data[numa_domain].node_start_pfn) - init_node_data[numa_domain].node_start_pfn = - start / PAGE_SIZE; - if (((start / PAGE_SIZE) + (size / PAGE_SIZE)) > - init_node_data[numa_domain].node_end_pfn) - init_node_data[numa_domain].node_end_pfn = - (start / PAGE_SIZE) + - (size / PAGE_SIZE); - - init_node_data[numa_domain].node_present_pages += - size / PAGE_SIZE; - } else { - node_set_online(numa_domain); - - init_node_data[numa_domain].node_start_pfn = - start / PAGE_SIZE; - init_node_data[numa_domain].node_end_pfn = - init_node_data[numa_domain].node_start_pfn + - size / PAGE_SIZE; - init_node_data[numa_domain].node_present_pages = - size / PAGE_SIZE; - } - - for (i = start ; i < (start+size); i += MEMORY_INCREMENT) - numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = - numa_domain; + add_region(numa_domain, start >> PAGE_SHIFT, + size >> PAGE_SHIFT); if (--ranges) goto new_range; @@ -456,32 +483,18 @@ static void __init setup_nonnuma(void) { unsigned long top_of_ram = lmb_end_of_DRAM(); unsigned long total_ram = lmb_phys_mem_size(); - unsigned long i; + unsigned int i; printk(KERN_INFO "Top of RAM: 0x%lx, Total RAM: 0x%lx\n", top_of_ram, total_ram); printk(KERN_INFO "Memory hole size: %ldMB\n", (top_of_ram - total_ram) >> 20); - if (!numa_memory_lookup_table) { - long entries = top_of_ram >> MEMORY_INCREMENT_SHIFT; - numa_memory_lookup_table = - (char *)abs_to_virt(lmb_alloc(entries * sizeof(char), 1)); - memset(numa_memory_lookup_table, 0, entries * sizeof(char)); - for (i = 0; i < entries ; i++) - numa_memory_lookup_table[i] = ARRAY_INITIALISER; - } - map_cpu_to_node(boot_cpuid, 0); - + for (i = 0; i < lmb.memory.cnt; ++i) + add_region(0, lmb.memory.region[i].base >> PAGE_SHIFT, + lmb_size_pages(&lmb.memory, i)); node_set_online(0); - - init_node_data[0].node_start_pfn = 0; - init_node_data[0].node_end_pfn = lmb_end_of_DRAM() / PAGE_SIZE; - init_node_data[0].node_present_pages = total_ram / PAGE_SIZE; - - for (i = 0 ; i < top_of_ram; i += MEMORY_INCREMENT) - numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = 0; } static void __init dump_numa_topology(void) @@ -499,8 +512,9 @@ static void __init dump_numa_topology(void) count = 0; - for (i = 0; i < lmb_end_of_DRAM(); i += MEMORY_INCREMENT) { - if (numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] == node) { + for (i = 0; i < lmb_end_of_DRAM(); + i += (1 << SECTION_SIZE_BITS)) { + if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) { if (count == 0) printk(" 0x%lx", i); ++count; @@ -525,10 +539,12 @@ static void __init dump_numa_topology(void) * * Returns the physical address of the memory. */ -static unsigned long careful_allocation(int nid, unsigned long size, - unsigned long align, unsigned long end) +static void __init *careful_allocation(int nid, unsigned long size, + unsigned long align, + unsigned long end_pfn) { - unsigned long ret = lmb_alloc_base(size, align, end); + int new_nid; + unsigned long ret = lmb_alloc_base(size, align, end_pfn << PAGE_SHIFT); /* retry over all memory */ if (!ret) @@ -542,28 +558,27 @@ static unsigned long careful_allocation(int nid, unsigned long size, * If the memory came from a previously allocated node, we must * retry with the bootmem allocator. */ - if (pa_to_nid(ret) < nid) { - nid = pa_to_nid(ret); - ret = (unsigned long)__alloc_bootmem_node(NODE_DATA(nid), + new_nid = early_pfn_to_nid(ret >> PAGE_SHIFT); + if (new_nid < nid) { + ret = (unsigned long)__alloc_bootmem_node(NODE_DATA(new_nid), size, align, 0); if (!ret) panic("numa.c: cannot allocate %lu bytes on node %d", - size, nid); + size, new_nid); - ret = virt_to_abs(ret); + ret = __pa(ret); dbg("alloc_bootmem %lx %lx\n", ret, size); } - return ret; + return (void *)ret; } void __init do_init_bootmem(void) { int nid; - int addr_cells, size_cells; - struct device_node *memory = NULL; + unsigned int i; static struct notifier_block ppc64_numa_nb = { .notifier_call = cpu_numa_callback, .priority = 1 /* Must run before sched domains notifier. */ @@ -581,99 +596,66 @@ void __init do_init_bootmem(void) register_cpu_notifier(&ppc64_numa_nb); for_each_online_node(nid) { - unsigned long start_paddr, end_paddr; - int i; + unsigned long start_pfn, end_pfn, pages_present; unsigned long bootmem_paddr; unsigned long bootmap_pages; - start_paddr = init_node_data[nid].node_start_pfn * PAGE_SIZE; - end_paddr = init_node_data[nid].node_end_pfn * PAGE_SIZE; + get_region(nid, &start_pfn, &end_pfn, &pages_present); /* Allocate the node structure node local if possible */ - NODE_DATA(nid) = (struct pglist_data *)careful_allocation(nid, + NODE_DATA(nid) = careful_allocation(nid, sizeof(struct pglist_data), - SMP_CACHE_BYTES, end_paddr); - NODE_DATA(nid) = abs_to_virt(NODE_DATA(nid)); + SMP_CACHE_BYTES, end_pfn); + NODE_DATA(nid) = __va(NODE_DATA(nid)); memset(NODE_DATA(nid), 0, sizeof(struct pglist_data)); dbg("node %d\n", nid); dbg("NODE_DATA() = %p\n", NODE_DATA(nid)); NODE_DATA(nid)->bdata = &plat_node_bdata[nid]; - NODE_DATA(nid)->node_start_pfn = - init_node_data[nid].node_start_pfn; - NODE_DATA(nid)->node_spanned_pages = - end_paddr - start_paddr; + NODE_DATA(nid)->node_start_pfn = start_pfn; + NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn; if (NODE_DATA(nid)->node_spanned_pages == 0) continue; - dbg("start_paddr = %lx\n", start_paddr); - dbg("end_paddr = %lx\n", end_paddr); + dbg("start_paddr = %lx\n", start_pfn << PAGE_SHIFT); + dbg("end_paddr = %lx\n", end_pfn << PAGE_SHIFT); - bootmap_pages = bootmem_bootmap_pages((end_paddr - start_paddr) >> PAGE_SHIFT); + bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn); + bootmem_paddr = (unsigned long)careful_allocation(nid, + bootmap_pages << PAGE_SHIFT, + PAGE_SIZE, end_pfn); + memset(__va(bootmem_paddr), 0, bootmap_pages << PAGE_SHIFT); - bootmem_paddr = careful_allocation(nid, - bootmap_pages << PAGE_SHIFT, - PAGE_SIZE, end_paddr); - memset(abs_to_virt(bootmem_paddr), 0, - bootmap_pages << PAGE_SHIFT); dbg("bootmap_paddr = %lx\n", bootmem_paddr); init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT, - start_paddr >> PAGE_SHIFT, - end_paddr >> PAGE_SHIFT); + start_pfn, end_pfn); - /* - * We need to do another scan of all memory sections to - * associate memory with the correct node. - */ - addr_cells = get_mem_addr_cells(); - size_cells = get_mem_size_cells(); - memory = NULL; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { - unsigned long mem_start, mem_size; - int numa_domain, ranges; - unsigned int *memcell_buf; - unsigned int len; - - memcell_buf = (unsigned int *)get_property(memory, "reg", &len); - if (!memcell_buf || len <= 0) - continue; + /* Add free regions on this node */ + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start, end; - ranges = memory->n_addrs; /* ranges in cell */ -new_range: - mem_start = read_n_cells(addr_cells, &memcell_buf); - mem_size = read_n_cells(size_cells, &memcell_buf); - if (numa_enabled) { - numa_domain = of_node_numa_domain(memory); - if (numa_domain >= MAX_NUMNODES) - numa_domain = 0; - } else - numa_domain = 0; - - if (numa_domain != nid) + if (init_node_data[i].nid != nid) continue; - mem_size = numa_enforce_memory_limit(mem_start, mem_size); - if (mem_size) { - dbg("free_bootmem %lx %lx\n", mem_start, mem_size); - free_bootmem_node(NODE_DATA(nid), mem_start, mem_size); - } + start = init_node_data[i].start_pfn << PAGE_SHIFT; + end = init_node_data[i].end_pfn << PAGE_SHIFT; - if (--ranges) /* process all ranges in cell */ - goto new_range; + dbg("free_bootmem %lx %lx\n", start, end - start); + free_bootmem_node(NODE_DATA(nid), start, end - start); } - /* - * Mark reserved regions on this node - */ + /* Mark reserved regions on this node */ for (i = 0; i < lmb.reserved.cnt; i++) { unsigned long physbase = lmb.reserved.region[i].base; unsigned long size = lmb.reserved.region[i].size; + unsigned long start_paddr = start_pfn << PAGE_SHIFT; + unsigned long end_paddr = end_pfn << PAGE_SHIFT; - if (pa_to_nid(physbase) != nid && - pa_to_nid(physbase+size-1) != nid) + if (early_pfn_to_nid(physbase >> PAGE_SHIFT) != nid && + early_pfn_to_nid((physbase+size-1) >> PAGE_SHIFT) != nid) continue; if (physbase < end_paddr && @@ -693,46 +675,19 @@ new_range: size); } } - /* - * This loop may look famaliar, but we have to do it again - * after marking our reserved memory to mark memory present - * for sparsemem. - */ - addr_cells = get_mem_addr_cells(); - size_cells = get_mem_size_cells(); - memory = NULL; - while ((memory = of_find_node_by_type(memory, "memory")) != NULL) { - unsigned long mem_start, mem_size; - int numa_domain, ranges; - unsigned int *memcell_buf; - unsigned int len; - - memcell_buf = (unsigned int *)get_property(memory, "reg", &len); - if (!memcell_buf || len <= 0) - continue; - ranges = memory->n_addrs; /* ranges in cell */ -new_range2: - mem_start = read_n_cells(addr_cells, &memcell_buf); - mem_size = read_n_cells(size_cells, &memcell_buf); - if (numa_enabled) { - numa_domain = of_node_numa_domain(memory); - if (numa_domain >= MAX_NUMNODES) - numa_domain = 0; - } else - numa_domain = 0; - - if (numa_domain != nid) + /* Add regions into sparsemem */ + for (i = 0; init_node_data[i].end_pfn; i++) { + unsigned long start, end; + + if (init_node_data[i].nid != nid) continue; - mem_size = numa_enforce_memory_limit(mem_start, mem_size); - memory_present(numa_domain, mem_start >> PAGE_SHIFT, - (mem_start + mem_size) >> PAGE_SHIFT); + start = init_node_data[i].start_pfn; + end = init_node_data[i].end_pfn; - if (--ranges) /* process all ranges in cell */ - goto new_range2; + memory_present(nid, start, end); } - } } @@ -746,21 +701,18 @@ void __init paging_init(void) memset(zholes_size, 0, sizeof(zholes_size)); for_each_online_node(nid) { - unsigned long start_pfn; - unsigned long end_pfn; + unsigned long start_pfn, end_pfn, pages_present; - start_pfn = init_node_data[nid].node_start_pfn; - end_pfn = init_node_data[nid].node_end_pfn; + get_region(nid, &start_pfn, &end_pfn, &pages_present); zones_size[ZONE_DMA] = end_pfn - start_pfn; - zholes_size[ZONE_DMA] = zones_size[ZONE_DMA] - - init_node_data[nid].node_present_pages; + zholes_size[ZONE_DMA] = zones_size[ZONE_DMA] - pages_present; dbg("free_area_init node %d %lx %lx (hole: %lx)\n", nid, zones_size[ZONE_DMA], start_pfn, zholes_size[ZONE_DMA]); - free_area_init_node(nid, NODE_DATA(nid), zones_size, - start_pfn, zholes_size); + free_area_init_node(nid, NODE_DATA(nid), zones_size, start_pfn, + zholes_size); } } diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c index 86124a9..26539cd 100644 --- a/arch/powerpc/oprofile/op_model_fsl_booke.c +++ b/arch/powerpc/oprofile/op_model_fsl_booke.c @@ -7,7 +7,7 @@ * Copyright (c) 2004 Freescale Semiconductor, Inc * * Author: Andy Fleming - * Maintainer: Kumar Gala <Kumar.Gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index e3a024e..a3401b4 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -14,7 +14,6 @@ #include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> -#include <asm/systemcfg.h> #include <asm/rtas.h> #include <asm/oprofile_impl.h> #include <asm/reg.h> diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 4099dda..dda5f2c 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -257,6 +257,13 @@ void __init chrp_setup_arch(void) if (rtas_token("display-character") >= 0) ppc_md.progress = rtas_progress; + /* use RTAS time-of-day routines if available */ + if (rtas_token("get-time-of-day") != RTAS_UNKNOWN_SERVICE) { + ppc_md.get_boot_time = rtas_get_boot_time; + ppc_md.get_rtc_time = rtas_get_rtc_time; + ppc_md.set_rtc_time = rtas_set_rtc_time; + } + #ifdef CONFIG_BOOTX_TEXT if (ppc_md.progress == NULL && boot_text_mapped) ppc_md.progress = btext_progress; @@ -505,9 +512,11 @@ void __init chrp_init(void) ppc_md.halt = rtas_halt; ppc_md.time_init = chrp_time_init; + ppc_md.calibrate_decr = chrp_calibrate_decr; + + /* this may get overridden with rtas routines later... */ ppc_md.set_rtc_time = chrp_set_rtc_time; ppc_md.get_rtc_time = chrp_get_rtc_time; - ppc_md.calibrate_decr = chrp_calibrate_decr; #ifdef CONFIG_SMP smp_ops = &chrp_smp_ops; diff --git a/arch/powerpc/platforms/chrp/smp.c b/arch/powerpc/platforms/chrp/smp.c index bb23159..b616053 100644 --- a/arch/powerpc/platforms/chrp/smp.c +++ b/arch/powerpc/platforms/chrp/smp.c @@ -34,6 +34,7 @@ #include <asm/machdep.h> #include <asm/smp.h> #include <asm/mpic.h> +#include <asm/rtas.h> static void __devinit smp_chrp_kick_cpu(int nr) { diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c index 9e53535..737ee5d 100644 --- a/arch/powerpc/platforms/chrp/time.c +++ b/arch/powerpc/platforms/chrp/time.c @@ -87,7 +87,6 @@ int chrp_set_rtc_time(struct rtc_time *tmarg) chrp_cmos_clock_write((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT); - tm.tm_year -= 1900; if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) { BIN_TO_BCD(tm.tm_sec); BIN_TO_BCD(tm.tm_min); @@ -156,7 +155,7 @@ void chrp_get_rtc_time(struct rtc_time *tm) BCD_TO_BIN(mon); BCD_TO_BIN(year); } - if ((year += 1900) < 1970) + if (year < 70) year += 100; tm->tm_sec = sec; tm->tm_min = min; diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c index 01090e9..a58daa1 100644 --- a/arch/powerpc/platforms/iseries/irq.c +++ b/arch/powerpc/platforms/iseries/irq.c @@ -42,13 +42,6 @@ #include "irq.h" #include "call_pci.h" -/* This maps virtual irq numbers to real irqs */ -unsigned int virt_irq_to_real_map[NR_IRQS]; - -/* The next available virtual irq number */ -/* Note: the pcnet32 driver assumes irq numbers < 2 aren't valid. :( */ -static int next_virtual_irq = 2; - static long Pci_Interrupt_Count; static long Pci_Event_Count; @@ -350,26 +343,14 @@ static hw_irq_controller iSeries_IRQ_handler = { int __init iSeries_allocate_IRQ(HvBusNumber busNumber, HvSubBusNumber subBusNumber, HvAgentId deviceId) { - unsigned int realirq, virtirq; + int virtirq; + unsigned int realirq; u8 idsel = (deviceId >> 4); u8 function = deviceId & 7; - virtirq = next_virtual_irq++; realirq = ((busNumber - 1) << 6) + ((idsel - 1) << 3) + function; - virt_irq_to_real_map[virtirq] = realirq; + virtirq = virt_irq_create_mapping(realirq); irq_desc[virtirq].handler = &iSeries_IRQ_handler; return virtirq; } - -int virt_irq_create_mapping(unsigned int real_irq) -{ - BUG(); /* Don't call this on iSeries, yet */ - - return 0; -} - -void virt_irq_init(void) -{ - return; -} diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c index 4b75131..dafc518 100644 --- a/arch/powerpc/platforms/iseries/pci.c +++ b/arch/powerpc/platforms/iseries/pci.c @@ -244,10 +244,9 @@ unsigned long __init find_and_init_phbs(void) if (ret == 0) { printk("bus %d appears to exist\n", bus); - phb = (struct pci_controller *)kmalloc(sizeof(struct pci_controller), GFP_KERNEL); + phb = pcibios_alloc_controller(NULL); if (phb == NULL) return -ENOMEM; - pci_setup_pci_controller(phb); phb->pci_mem_offset = phb->local_number = bus; phb->first_busno = bus; diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c index 6a29f30..da26639 100644 --- a/arch/powerpc/platforms/iseries/setup.c +++ b/arch/powerpc/platforms/iseries/setup.c @@ -39,7 +39,6 @@ #include <asm/sections.h> #include <asm/iommu.h> #include <asm/firmware.h> -#include <asm/systemcfg.h> #include <asm/system.h> #include <asm/time.h> #include <asm/paca.h> @@ -548,8 +547,6 @@ static unsigned long __init build_iSeries_Memory_Map(void) */ static void __init iSeries_setup_arch(void) { - unsigned procIx = get_paca()->lppaca.dyn_hv_phys_proc_index; - if (get_paca()->lppaca.shared_proc) { ppc_md.idle_loop = iseries_shared_idle; printk(KERN_INFO "Using shared processor idle loop\n"); @@ -565,9 +562,6 @@ static void __init iSeries_setup_arch(void) itVpdAreas.xSlicMaxLogicalProcs); printk("Max physical processors = %d\n", itVpdAreas.xSlicMaxPhysicalProcs); - - _systemcfg->processor = xIoHriProcessorVpd[procIx].xPVR; - printk("Processor version = %x\n", _systemcfg->processor); } static void iSeries_show_cpuinfo(struct seq_file *m) diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 895aeb3..f40451d 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -326,26 +326,12 @@ static int __init add_bridge(struct device_node *dev) dev->full_name); } - hose = alloc_bootmem(sizeof(struct pci_controller)); + hose = pcibios_alloc_controller(dev); if (hose == NULL) return -ENOMEM; - pci_setup_pci_controller(hose); - - hose->arch_data = dev; hose->first_busno = bus_range ? bus_range[0] : 0; hose->last_busno = bus_range ? bus_range[1] : 0xff; - of_prop = alloc_bootmem(sizeof(struct property) + - sizeof(hose->global_number)); - if (of_prop) { - memset(of_prop, 0, sizeof(struct property)); - of_prop->name = "linux,pci-domain"; - of_prop->length = sizeof(hose->global_number); - of_prop->value = (unsigned char *)&of_prop[1]; - memcpy(of_prop->value, &hose->global_number, sizeof(hose->global_number)); - prom_add_property(dev, of_prop); - } - disp_name = NULL; if (device_is_compatible(dev, "u3-agp")) { setup_u3_agp(hose); diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c index 40fc07a..15846cc 100644 --- a/arch/powerpc/platforms/maple/time.c +++ b/arch/powerpc/platforms/maple/time.c @@ -158,6 +158,11 @@ int maple_set_rtc_time(struct rtc_time *tm) return 0; } +static struct resource rtc_iores = { + .name = "rtc", + .flags = IORESOURCE_BUSY, +}; + unsigned long __init maple_get_boot_time(void) { struct rtc_time tm; @@ -172,7 +177,11 @@ unsigned long __init maple_get_boot_time(void) printk(KERN_INFO "Maple: No device node for RTC, assuming " "legacy address (0x%x)\n", maple_rtc_addr); } - + + rtc_iores.start = maple_rtc_addr; + rtc_iores.end = maple_rtc_addr + 7; + request_resource(&ioport_resource, &rtc_iores); + maple_get_rtc_time(&tm); return mktime(tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 10f1d94..0d7fa00 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -2362,6 +2362,14 @@ static struct pmac_mb_def pmac_mb_defs[] = { PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, }, + { "PowerBook5,8", "PowerBook G4 15\"", + PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, + PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + }, + { "PowerBook5,9", "PowerBook G4 17\"", + PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, + PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + }, { "PowerBook6,1", "PowerBook G4 12\"", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index dfd41b9..443be52 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -640,15 +640,16 @@ static void __init setup_u3_ht(struct pci_controller* hose) * the reg address cell, we shall fix that by killing struct * reg_property and using some accessor functions instead */ - hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000, 0x02000000); + hose->cfg_data = (volatile unsigned char *)ioremap(0xf2000000, + 0x02000000); /* - * /ht node doesn't expose a "ranges" property, so we "remove" regions that - * have been allocated to AGP. So far, this version of the code doesn't assign - * any of the 0xfxxxxxxx "fine" memory regions to /ht. - * We need to fix that sooner or later by either parsing all child "ranges" - * properties or figuring out the U3 address space decoding logic and - * then read its configuration register (if any). + * /ht node doesn't expose a "ranges" property, so we "remove" + * regions that have been allocated to AGP. So far, this version of + * the code doesn't assign any of the 0xfxxxxxxx "fine" memory regions + * to /ht. We need to fix that sooner or later by either parsing all + * child "ranges" properties or figuring out the U3 address space + * decoding logic and then read its configuration register (if any). */ hose->io_base_phys = 0xf4000000; hose->pci_io_size = 0x00400000; @@ -671,10 +672,10 @@ static void __init setup_u3_ht(struct pci_controller* hose) return; } - /* We "remove" the AGP resources from the resources allocated to HT, that - * is we create "holes". However, that code does assumptions that so far - * happen to be true (cross fingers...), typically that resources in the - * AGP node are properly ordered + /* We "remove" the AGP resources from the resources allocated to HT, + * that is we create "holes". However, that code does assumptions + * that so far happen to be true (cross fingers...), typically that + * resources in the AGP node are properly ordered */ cur = 0; for (i=0; i<3; i++) { @@ -684,23 +685,30 @@ static void __init setup_u3_ht(struct pci_controller* hose) /* We don't care about "fine" resources */ if (res->start >= 0xf0000000) continue; - /* Check if it's just a matter of "shrinking" us in one direction */ + /* Check if it's just a matter of "shrinking" us in one + * direction + */ if (hose->mem_resources[cur].start == res->start) { DBG("U3/HT: shrink start of %d, %08lx -> %08lx\n", - cur, hose->mem_resources[cur].start, res->end + 1); + cur, hose->mem_resources[cur].start, + res->end + 1); hose->mem_resources[cur].start = res->end + 1; continue; } if (hose->mem_resources[cur].end == res->end) { DBG("U3/HT: shrink end of %d, %08lx -> %08lx\n", - cur, hose->mem_resources[cur].end, res->start - 1); + cur, hose->mem_resources[cur].end, + res->start - 1); hose->mem_resources[cur].end = res->start - 1; continue; } /* No, it's not the case, we need a hole */ if (cur == 2) { - /* not enough resources for a hole, we drop part of the range */ - printk(KERN_WARNING "Running out of resources for /ht host !\n"); + /* not enough resources for a hole, we drop part + * of the range + */ + printk(KERN_WARNING "Running out of resources" + " for /ht host !\n"); hose->mem_resources[cur].end = res->start - 1; continue; } @@ -714,17 +722,6 @@ static void __init setup_u3_ht(struct pci_controller* hose) hose->mem_resources[cur-1].end = res->start - 1; } } - -/* XXX this needs to be converged between ppc32 and ppc64... */ -static struct pci_controller * __init pcibios_alloc_controller(void) -{ - struct pci_controller *hose; - - hose = alloc_bootmem(sizeof(struct pci_controller)); - if (hose) - pci_setup_pci_controller(hose); - return hose; -} #endif /* @@ -756,11 +753,16 @@ static int __init add_bridge(struct device_node *dev) #endif bus_range = (int *) get_property(dev, "bus-range", &len); if (bus_range == NULL || len < 2 * sizeof(int)) { - printk(KERN_WARNING "Can't get bus-range for %s, assume bus 0\n", - dev->full_name); + printk(KERN_WARNING "Can't get bus-range for %s, assume" + " bus 0\n", dev->full_name); } + /* XXX Different prototypes, to be merged */ +#ifdef CONFIG_PPC64 + hose = pcibios_alloc_controller(dev); +#else hose = pcibios_alloc_controller(); +#endif if (!hose) return -ENOMEM; hose->arch_data = dev; @@ -768,7 +770,7 @@ static int __init add_bridge(struct device_node *dev) hose->last_busno = bus_range ? bus_range[1] : 0xff; disp_name = NULL; -#ifdef CONFIG_POWER4 +#ifdef CONFIG_PPC64 if (device_is_compatible(dev, "u3-agp")) { setup_u3_agp(hose); disp_name = "U3-AGP"; diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index 5947b21..feb0a94 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -102,7 +102,7 @@ static unsigned long from_rtc_time(struct rtc_time *tm) static unsigned long cuda_get_time(void) { struct adb_request req; - unsigned long now; + unsigned int now; if (cuda_request(&req, NULL, 2, CUDA_PACKET, CUDA_GET_TIME) < 0) return 0; @@ -113,7 +113,7 @@ static unsigned long cuda_get_time(void) req.reply_len); now = (req.reply[3] << 24) + (req.reply[4] << 16) + (req.reply[5] << 8) + req.reply[6]; - return now - RTC_OFFSET; + return ((unsigned long)now) - RTC_OFFSET; } #define cuda_get_rtc_time(tm) to_rtc_time(cuda_get_time(), (tm)) @@ -146,7 +146,7 @@ static int cuda_set_rtc_time(struct rtc_time *tm) static unsigned long pmu_get_time(void) { struct adb_request req; - unsigned long now; + unsigned int now; if (pmu_request(&req, NULL, 1, PMU_READ_RTC) < 0) return 0; @@ -156,7 +156,7 @@ static unsigned long pmu_get_time(void) req.reply_len); now = (req.reply[0] << 24) + (req.reply[1] << 16) + (req.reply[2] << 8) + req.reply[3]; - return now - RTC_OFFSET; + return ((unsigned long)now) - RTC_OFFSET; } #define pmu_get_rtc_time(tm) to_rtc_time(pmu_get_time(), (tm)) @@ -199,6 +199,7 @@ static unsigned long smu_get_time(void) #define smu_set_rtc_time(tm, spin) 0 #endif +/* Can't be __init, it's called when suspending and resuming */ unsigned long pmac_get_boot_time(void) { /* Get the time from the RTC, used only at boot time */ diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index e7ca5b1..06d5ef5 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -4,4 +4,7 @@ obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_IBMVIO) += vio.o obj-$(CONFIG_XICS) += xics.o obj-$(CONFIG_SCANLOG) += scanlog.o -obj-$(CONFIG_EEH) += eeh.o eeh_event.o +obj-$(CONFIG_EEH) += eeh.o eeh_event.o + +obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o +obj-$(CONFIG_HVCS) += hvcserver.o diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 79de231..c8d2a40 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -86,7 +86,8 @@ static int ibm_read_slot_reset_state; static int ibm_read_slot_reset_state2; static int ibm_slot_error_detail; -static int eeh_subsystem_enabled; +int eeh_subsystem_enabled; +EXPORT_SYMBOL(eeh_subsystem_enabled); /* Lock to avoid races due to multiple reports of an error */ static DEFINE_SPINLOCK(confirm_error_lock); diff --git a/arch/ppc64/kernel/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c index 138e128..138e128 100644 --- a/arch/ppc64/kernel/hvconsole.c +++ b/arch/powerpc/platforms/pseries/hvconsole.c diff --git a/arch/ppc64/kernel/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c index 4d58417..4d58417 100644 --- a/arch/ppc64/kernel/hvcserver.c +++ b/arch/powerpc/platforms/pseries/hvcserver.c diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 00cf331..a6f628d 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -27,7 +27,6 @@ #include <asm/prom.h> #include <asm/nvram.h> #include <asm/atomic.h> -#include <asm/systemcfg.h> #if 0 #define DEBUG(A...) printk(KERN_ERR A) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index e94247c..4a465f0 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -200,14 +200,12 @@ static void __init pSeries_setup_arch(void) if (ppc64_interrupt_controller == IC_OPEN_PIC) { ppc_md.init_IRQ = pSeries_init_mpic; ppc_md.get_irq = mpic_get_irq; - ppc_md.cpu_irq_down = mpic_teardown_this_cpu; /* Allocate the mpic now, so that find_and_init_phbs() can * fill the ISUs */ pSeries_setup_mpic(); } else { ppc_md.init_IRQ = xics_init_IRQ; ppc_md.get_irq = xics_get_irq; - ppc_md.cpu_irq_down = xics_teardown_cpu; } #ifdef CONFIG_SMP @@ -306,9 +304,7 @@ static void __init fw_feature_init(void) } of_node_put(dn); - no_rtas: - printk(KERN_INFO "firmware_features = 0x%lx\n", - ppc64_firmware_features); +no_rtas: DBG(" <- fw_feature_init()\n"); } @@ -508,7 +504,7 @@ static void pseries_dedicated_idle(void) lpaca->lppaca.idle = 1; if (!need_resched()) { - start_snooze = __get_tb() + + start_snooze = get_tb() + *smt_snooze_delay * tb_ticks_per_usec; while (!need_resched() && !cpu_is_offline(cpu)) { @@ -522,7 +518,7 @@ static void pseries_dedicated_idle(void) HMT_very_low(); if (*smt_snooze_delay != 0 && - __get_tb() > start_snooze) { + get_tb() > start_snooze) { HMT_medium(); dedicated_idle_sleep(cpu); } @@ -597,6 +593,27 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus) return PCI_PROBE_NORMAL; } +#ifdef CONFIG_KEXEC +static void pseries_kexec_cpu_down(int crash_shutdown, int secondary) +{ + /* Don't risk a hypervisor call if we're crashing */ + if (!crash_shutdown) { + unsigned long vpa = __pa(&get_paca()->lppaca); + + if (unregister_vpa(hard_smp_processor_id(), vpa)) { + printk("VPA deregistration of cpu %u (hw_cpu_id %d) " + "failed\n", smp_processor_id(), + hard_smp_processor_id()); + } + } + + if (ppc64_interrupt_controller == IC_OPEN_PIC) + mpic_teardown_this_cpu(secondary); + else + xics_teardown_cpu(secondary); +} +#endif + struct machdep_calls __initdata pSeries_md = { .probe = pSeries_probe, .setup_arch = pSeries_setup_arch, @@ -619,4 +636,7 @@ struct machdep_calls __initdata pSeries_md = { .check_legacy_ioport = pSeries_check_legacy_ioport, .system_reset_exception = pSeries_system_reset_exception, .machine_check_exception = pSeries_machine_check_exception, +#ifdef CONFIG_KEXEC + .kexec_cpu_down = pseries_kexec_cpu_down, +#endif }; diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index 3ba794c..25181c5 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -46,11 +46,12 @@ #include <asm/rtas.h> #include <asm/pSeries_reconfig.h> #include <asm/mpic.h> -#include <asm/systemcfg.h> +#include <asm/vdso_datapage.h> #include "plpar_wrappers.h" #ifdef DEBUG +#include <asm/udbg.h> #define DBG(fmt...) udbg_printf(fmt) #else #define DBG(fmt...) @@ -97,7 +98,7 @@ int pSeries_cpu_disable(void) int cpu = smp_processor_id(); cpu_clear(cpu, cpu_online_map); - _systemcfg->processorCount--; + vdso_data->processorCount--; /*fix boot_cpuid here*/ if (cpu == boot_cpuid) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index cfcb2a5..c45a6ad 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -19,6 +19,7 @@ #include <linux/cpumask.h> #include <linux/module.h> #include <linux/sysrq.h> +#include <linux/interrupt.h> #include <asm/ptrace.h> #include <asm/string.h> @@ -1467,17 +1468,23 @@ read_spr(int n) { unsigned int instrs[2]; unsigned long (*code)(void); - unsigned long opd[3]; unsigned long ret = -1UL; +#ifdef CONFIG_PPC64 + unsigned long opd[3]; - instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; opd[0] = (unsigned long)instrs; opd[1] = 0; opd[2] = 0; + code = (unsigned long (*)(void)) opd; +#else + code = (unsigned long (*)(void)) instrs; +#endif + + /* mfspr r3,n; blr */ + instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; store_inst(instrs); store_inst(instrs+1); - code = (unsigned long (*)(void)) opd; if (setjmp(bus_error_jmp) == 0) { catch_memory_errors = 1; @@ -1499,16 +1506,21 @@ write_spr(int n, unsigned long val) { unsigned int instrs[2]; unsigned long (*code)(unsigned long); +#ifdef CONFIG_PPC64 unsigned long opd[3]; - instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); - instrs[1] = 0x4e800020; opd[0] = (unsigned long)instrs; opd[1] = 0; opd[2] = 0; + code = (unsigned long (*)(unsigned long)) opd; +#else + code = (unsigned long (*)(unsigned long)) instrs; +#endif + + instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6); + instrs[1] = 0x4e800020; store_inst(instrs); store_inst(instrs+1); - code = (unsigned long (*)(unsigned long)) opd; if (setjmp(bus_error_jmp) == 0) { catch_memory_errors = 1; diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile index 17a4da6..0bb23fc 100644 --- a/arch/ppc/kernel/Makefile +++ b/arch/ppc/kernel/Makefile @@ -13,7 +13,7 @@ extra-$(CONFIG_POWER4) += idle_power4.o extra-y += vmlinux.lds obj-y := entry.o traps.o idle.o time.o misc.o \ - process.o align.o \ + process.o \ setup.o \ ppc_htab.o obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o @@ -38,7 +38,7 @@ endif # These are here while we do the architecture merge else -obj-y := idle.o align.o +obj-y := idle.o obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o obj-$(CONFIG_MODULES) += module.o diff --git a/arch/ppc/kernel/align.c b/arch/ppc/kernel/align.c deleted file mode 100644 index ab398c4..0000000 --- a/arch/ppc/kernel/align.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * align.c - handle alignment exceptions for the Power PC. - * - * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au> - * Copyright (c) 1998-1999 TiVo, Inc. - * PowerPC 403GCX modifications. - * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu> - * PowerPC 403GCX/405GP modifications. - */ -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/mm.h> -#include <asm/ptrace.h> -#include <asm/processor.h> -#include <asm/uaccess.h> -#include <asm/system.h> -#include <asm/cache.h> - -struct aligninfo { - unsigned char len; - unsigned char flags; -}; - -#if defined(CONFIG_4xx) || defined(CONFIG_POWER4) || defined(CONFIG_BOOKE) -#define OPCD(inst) (((inst) & 0xFC000000) >> 26) -#define RS(inst) (((inst) & 0x03E00000) >> 21) -#define RA(inst) (((inst) & 0x001F0000) >> 16) -#define IS_XFORM(code) ((code) == 31) -#endif - -#define INVALID { 0, 0 } - -#define LD 1 /* load */ -#define ST 2 /* store */ -#define SE 4 /* sign-extend value */ -#define F 8 /* to/from fp regs */ -#define U 0x10 /* update index register */ -#define M 0x20 /* multiple load/store */ -#define S 0x40 /* single-precision fp, or byte-swap value */ -#define SX 0x40 /* byte count in XER */ -#define HARD 0x80 /* string, stwcx. */ - -#define DCBZ 0x5f /* 8xx/82xx dcbz faults when cache not enabled */ - -/* - * The PowerPC stores certain bits of the instruction that caused the - * alignment exception in the DSISR register. This array maps those - * bits to information about the operand length and what the - * instruction would do. - */ -static struct aligninfo aligninfo[128] = { - { 4, LD }, /* 00 0 0000: lwz / lwarx */ - INVALID, /* 00 0 0001 */ - { 4, ST }, /* 00 0 0010: stw */ - INVALID, /* 00 0 0011 */ - { 2, LD }, /* 00 0 0100: lhz */ - { 2, LD+SE }, /* 00 0 0101: lha */ - { 2, ST }, /* 00 0 0110: sth */ - { 4, LD+M }, /* 00 0 0111: lmw */ - { 4, LD+F+S }, /* 00 0 1000: lfs */ - { 8, LD+F }, /* 00 0 1001: lfd */ - { 4, ST+F+S }, /* 00 0 1010: stfs */ - { 8, ST+F }, /* 00 0 1011: stfd */ - INVALID, /* 00 0 1100 */ - INVALID, /* 00 0 1101: ld/ldu/lwa */ - INVALID, /* 00 0 1110 */ - INVALID, /* 00 0 1111: std/stdu */ - { 4, LD+U }, /* 00 1 0000: lwzu */ - INVALID, /* 00 1 0001 */ - { 4, ST+U }, /* 00 1 0010: stwu */ - INVALID, /* 00 1 0011 */ - { 2, LD+U }, /* 00 1 0100: lhzu */ - { 2, LD+SE+U }, /* 00 1 0101: lhau */ - { 2, ST+U }, /* 00 1 0110: sthu */ - { 4, ST+M }, /* 00 1 0111: stmw */ - { 4, LD+F+S+U }, /* 00 1 1000: lfsu */ - { 8, LD+F+U }, /* 00 1 1001: lfdu */ - { 4, ST+F+S+U }, /* 00 1 1010: stfsu */ - { 8, ST+F+U }, /* 00 1 1011: stfdu */ - INVALID, /* 00 1 1100 */ - INVALID, /* 00 1 1101 */ - INVALID, /* 00 1 1110 */ - INVALID, /* 00 1 1111 */ - INVALID, /* 01 0 0000: ldx */ - INVALID, /* 01 0 0001 */ - INVALID, /* 01 0 0010: stdx */ - INVALID, /* 01 0 0011 */ - INVALID, /* 01 0 0100 */ - INVALID, /* 01 0 0101: lwax */ - INVALID, /* 01 0 0110 */ - INVALID, /* 01 0 0111 */ - { 4, LD+M+HARD+SX }, /* 01 0 1000: lswx */ - { 4, LD+M+HARD }, /* 01 0 1001: lswi */ - { 4, ST+M+HARD+SX }, /* 01 0 1010: stswx */ - { 4, ST+M+HARD }, /* 01 0 1011: stswi */ - INVALID, /* 01 0 1100 */ - INVALID, /* 01 0 1101 */ - INVALID, /* 01 0 1110 */ - INVALID, /* 01 0 1111 */ - INVALID, /* 01 1 0000: ldux */ - INVALID, /* 01 1 0001 */ - INVALID, /* 01 1 0010: stdux */ - INVALID, /* 01 1 0011 */ - INVALID, /* 01 1 0100 */ - INVALID, /* 01 1 0101: lwaux */ - INVALID, /* 01 1 0110 */ - INVALID, /* 01 1 0111 */ - INVALID, /* 01 1 1000 */ - INVALID, /* 01 1 1001 */ - INVALID, /* 01 1 1010 */ - INVALID, /* 01 1 1011 */ - INVALID, /* 01 1 1100 */ - INVALID, /* 01 1 1101 */ - INVALID, /* 01 1 1110 */ - INVALID, /* 01 1 1111 */ - INVALID, /* 10 0 0000 */ - INVALID, /* 10 0 0001 */ - { 0, ST+HARD }, /* 10 0 0010: stwcx. */ - INVALID, /* 10 0 0011 */ - INVALID, /* 10 0 0100 */ - INVALID, /* 10 0 0101 */ - INVALID, /* 10 0 0110 */ - INVALID, /* 10 0 0111 */ - { 4, LD+S }, /* 10 0 1000: lwbrx */ - INVALID, /* 10 0 1001 */ - { 4, ST+S }, /* 10 0 1010: stwbrx */ - INVALID, /* 10 0 1011 */ - { 2, LD+S }, /* 10 0 1100: lhbrx */ - INVALID, /* 10 0 1101 */ - { 2, ST+S }, /* 10 0 1110: sthbrx */ - INVALID, /* 10 0 1111 */ - INVALID, /* 10 1 0000 */ - INVALID, /* 10 1 0001 */ - INVALID, /* 10 1 0010 */ - INVALID, /* 10 1 0011 */ - INVALID, /* 10 1 0100 */ - INVALID, /* 10 1 0101 */ - INVALID, /* 10 1 0110 */ - INVALID, /* 10 1 0111 */ - INVALID, /* 10 1 1000 */ - INVALID, /* 10 1 1001 */ - INVALID, /* 10 1 1010 */ - INVALID, /* 10 1 1011 */ - INVALID, /* 10 1 1100 */ - INVALID, /* 10 1 1101 */ - INVALID, /* 10 1 1110 */ - { 0, ST+HARD }, /* 10 1 1111: dcbz */ - { 4, LD }, /* 11 0 0000: lwzx */ - INVALID, /* 11 0 0001 */ - { 4, ST }, /* 11 0 0010: stwx */ - INVALID, /* 11 0 0011 */ - { 2, LD }, /* 11 0 0100: lhzx */ - { 2, LD+SE }, /* 11 0 0101: lhax */ - { 2, ST }, /* 11 0 0110: sthx */ - INVALID, /* 11 0 0111 */ - { 4, LD+F+S }, /* 11 0 1000: lfsx */ - { 8, LD+F }, /* 11 0 1001: lfdx */ - { 4, ST+F+S }, /* 11 0 1010: stfsx */ - { 8, ST+F }, /* 11 0 1011: stfdx */ - INVALID, /* 11 0 1100 */ - INVALID, /* 11 0 1101: lmd */ - INVALID, /* 11 0 1110 */ - INVALID, /* 11 0 1111: stmd */ - { 4, LD+U }, /* 11 1 0000: lwzux */ - INVALID, /* 11 1 0001 */ - { 4, ST+U }, /* 11 1 0010: stwux */ - INVALID, /* 11 1 0011 */ - { 2, LD+U }, /* 11 1 0100: lhzux */ - { 2, LD+SE+U }, /* 11 1 0101: lhaux */ - { 2, ST+U }, /* 11 1 0110: sthux */ - INVALID, /* 11 1 0111 */ - { 4, LD+F+S+U }, /* 11 1 1000: lfsux */ - { 8, LD+F+U }, /* 11 1 1001: lfdux */ - { 4, ST+F+S+U }, /* 11 1 1010: stfsux */ - { 8, ST+F+U }, /* 11 1 1011: stfdux */ - INVALID, /* 11 1 1100 */ - INVALID, /* 11 1 1101 */ - INVALID, /* 11 1 1110 */ - INVALID, /* 11 1 1111 */ -}; - -#define SWAP(a, b) (t = (a), (a) = (b), (b) = t) - -int -fix_alignment(struct pt_regs *regs) -{ - int instr, nb, flags; -#if defined(CONFIG_4xx) || defined(CONFIG_POWER4) || defined(CONFIG_BOOKE) - int opcode, f1, f2, f3; -#endif - int i, t; - int reg, areg; - int offset, nb0; - unsigned char __user *addr; - unsigned char *rptr; - union { - long l; - float f; - double d; - unsigned char v[8]; - } data; - - CHECK_FULL_REGS(regs); - -#if defined(CONFIG_4xx) || defined(CONFIG_POWER4) || defined(CONFIG_BOOKE) - /* The 4xx-family & Book-E processors have no DSISR register, - * so we emulate it. - * The POWER4 has a DSISR register but doesn't set it on - * an alignment fault. -- paulus - */ - - if (__get_user(instr, (unsigned int __user *) regs->nip)) - return 0; - opcode = OPCD(instr); - reg = RS(instr); - areg = RA(instr); - - if (!IS_XFORM(opcode)) { - f1 = 0; - f2 = (instr & 0x04000000) >> 26; - f3 = (instr & 0x78000000) >> 27; - } else { - f1 = (instr & 0x00000006) >> 1; - f2 = (instr & 0x00000040) >> 6; - f3 = (instr & 0x00000780) >> 7; - } - - instr = ((f1 << 5) | (f2 << 4) | f3); -#else - reg = (regs->dsisr >> 5) & 0x1f; /* source/dest register */ - areg = regs->dsisr & 0x1f; /* register to update */ - instr = (regs->dsisr >> 10) & 0x7f; -#endif - - nb = aligninfo[instr].len; - if (nb == 0) { - long __user *p; - int i; - - if (instr != DCBZ) - return 0; /* too hard or invalid instruction */ - /* - * The dcbz (data cache block zero) instruction - * gives an alignment fault if used on non-cacheable - * memory. We handle the fault mainly for the - * case when we are running with the cache disabled - * for debugging. - */ - p = (long __user *) (regs->dar & -L1_CACHE_BYTES); - if (user_mode(regs) - && !access_ok(VERIFY_WRITE, p, L1_CACHE_BYTES)) - return -EFAULT; - for (i = 0; i < L1_CACHE_BYTES / sizeof(long); ++i) - if (__put_user(0, p+i)) - return -EFAULT; - return 1; - } - - flags = aligninfo[instr].flags; - if ((flags & (LD|ST)) == 0) - return 0; - - /* For the 4xx-family & Book-E processors, the 'dar' field of the - * pt_regs structure is overloaded and is really from the DEAR. - */ - - addr = (unsigned char __user *)regs->dar; - - if (flags & M) { - /* lmw, stmw, lswi/x, stswi/x */ - nb0 = 0; - if (flags & HARD) { - if (flags & SX) { - nb = regs->xer & 127; - if (nb == 0) - return 1; - } else { - if (__get_user(instr, - (unsigned int __user *)regs->nip)) - return 0; - nb = (instr >> 11) & 0x1f; - if (nb == 0) - nb = 32; - } - if (nb + reg * 4 > 128) { - nb0 = nb + reg * 4 - 128; - nb = 128 - reg * 4; - } - } else { - /* lwm, stmw */ - nb = (32 - reg) * 4; - } - - if (!access_ok((flags & ST? VERIFY_WRITE: VERIFY_READ), addr, nb+nb0)) - return -EFAULT; /* bad address */ - - rptr = (unsigned char *) ®s->gpr[reg]; - if (flags & LD) { - for (i = 0; i < nb; ++i) - if (__get_user(rptr[i], addr+i)) - return -EFAULT; - if (nb0 > 0) { - rptr = (unsigned char *) ®s->gpr[0]; - addr += nb; - for (i = 0; i < nb0; ++i) - if (__get_user(rptr[i], addr+i)) - return -EFAULT; - } - for (; (i & 3) != 0; ++i) - rptr[i] = 0; - } else { - for (i = 0; i < nb; ++i) - if (__put_user(rptr[i], addr+i)) - return -EFAULT; - if (nb0 > 0) { - rptr = (unsigned char *) ®s->gpr[0]; - addr += nb; - for (i = 0; i < nb0; ++i) - if (__put_user(rptr[i], addr+i)) - return -EFAULT; - } - } - return 1; - } - - offset = 0; - if (nb < 4) { - /* read/write the least significant bits */ - data.l = 0; - offset = 4 - nb; - } - - /* Verify the address of the operand */ - if (user_mode(regs)) { - if (!access_ok((flags & ST? VERIFY_WRITE: VERIFY_READ), addr, nb)) - return -EFAULT; /* bad address */ - } - - if (flags & F) { - preempt_disable(); - if (regs->msr & MSR_FP) - giveup_fpu(current); - preempt_enable(); - } - - /* If we read the operand, copy it in, else get register values */ - if (flags & LD) { - for (i = 0; i < nb; ++i) - if (__get_user(data.v[offset+i], addr+i)) - return -EFAULT; - } else if (flags & F) { - data.d = current->thread.fpr[reg]; - } else { - data.l = regs->gpr[reg]; - } - - switch (flags & ~U) { - case LD+SE: /* sign extend */ - if (data.v[2] >= 0x80) - data.v[0] = data.v[1] = -1; - break; - - case LD+S: /* byte-swap */ - case ST+S: - if (nb == 2) { - SWAP(data.v[2], data.v[3]); - } else { - SWAP(data.v[0], data.v[3]); - SWAP(data.v[1], data.v[2]); - } - break; - - /* Single-precision FP load and store require conversions... */ - case LD+F+S: -#ifdef CONFIG_PPC_FPU - preempt_disable(); - enable_kernel_fp(); - cvt_fd(&data.f, &data.d, ¤t->thread); - preempt_enable(); -#else - return 0; -#endif - break; - case ST+F+S: -#ifdef CONFIG_PPC_FPU - preempt_disable(); - enable_kernel_fp(); - cvt_df(&data.d, &data.f, ¤t->thread); - preempt_enable(); -#else - return 0; -#endif - break; - } - - if (flags & ST) { - for (i = 0; i < nb; ++i) - if (__put_user(data.v[offset+i], addr+i)) - return -EFAULT; - } else if (flags & F) { - current->thread.fpr[reg] = data.d; - } else { - regs->gpr[reg] = data.l; - } - - if (flags & U) - regs->gpr[areg] = regs->dar; - - return 1; -} diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c index 968261d..fe0e767 100644 --- a/arch/ppc/kernel/asm-offsets.c +++ b/arch/ppc/kernel/asm-offsets.c @@ -25,6 +25,7 @@ #include <asm/processor.h> #include <asm/cputable.h> #include <asm/thread_info.h> +#include <asm/vdso_datapage.h> #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -143,5 +144,32 @@ main(void) DEFINE(TASK_SIZE, TASK_SIZE); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); + + /* datapage offsets for use by vdso */ + DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp)); + DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec)); + DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs)); + DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec)); + DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count)); + DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest)); + DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime)); + DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32)); + DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec)); + DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec)); + DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec)); + DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec)); + DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec)); + DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec)); + + /* timeval/timezone offsets for use by vdso */ + DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); + DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); + + /* Other bits used by the vdso */ + DEFINE(CLOCK_REALTIME, CLOCK_REALTIME); + DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC); + DEFINE(NSEC_PER_SEC, NSEC_PER_SEC); + DEFINE(CLOCK_REALTIME_RES, TICK_NSEC); + return 0; } diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S index 5063c60..8d60fa9 100644 --- a/arch/ppc/kernel/head_fsl_booke.S +++ b/arch/ppc/kernel/head_fsl_booke.S @@ -24,7 +24,7 @@ * Copyright 2002-2004 MontaVista Software, Inc. * PowerPC 44x support, Matt Porter <mporter@kernel.crashing.org> * Copyright 2004 Freescale Semiconductor, Inc - * PowerPC e500 modifications, Kumar Gala <kumar.gala@freescale.com> + * PowerPC e500 modifications, Kumar Gala <galak@kernel.crashing.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index e8f4e57..f7fae5f 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -45,7 +45,6 @@ static void update_bridge_base(struct pci_bus *bus, int i); static void pcibios_fixup_resources(struct pci_dev* dev); static void fixup_broken_pcnet32(struct pci_dev* dev); static int reparent_resources(struct resource *parent, struct resource *res); -static void fixup_rev1_53c810(struct pci_dev* dev); static void fixup_cpc710_pci64(struct pci_dev* dev); #ifdef CONFIG_PPC_OF static u8* pci_to_OF_bus_map; @@ -62,20 +61,6 @@ struct pci_controller** hose_tail = &hose_head; static int pci_bus_count; static void -fixup_rev1_53c810(struct pci_dev* dev) -{ - /* rev 1 ncr53c810 chips don't set the class at all which means - * they don't get their resources remapped. Fix that here. - */ - - if ((dev->class == PCI_CLASS_NOT_DEFINED)) { - printk("NCR 53c810 rev 1 detected, setting PCI class.\n"); - dev->class = PCI_CLASS_STORAGE_SCSI; - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); - -static void fixup_broken_pcnet32(struct pci_dev* dev) { if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) { diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index dc55e1a..0eb0b70 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -602,7 +602,19 @@ void parse_bootinfo(struct bi_record *rec) #endif /* CONFIG_BLK_DEV_INITRD */ #ifdef CONFIG_PPC_MULTIPLATFORM case BI_MACHTYPE: - _machine = data[0]; + /* Machine types changed with the merge. Since the + * bootinfo are now deprecated, we can just hard code + * the appropriate conversion here for when we are + * called with yaboot which passes us a machine type + * this way. + */ + switch(data[0]) { + case 1: _machine = _MACH_prep; break; + case 2: _machine = _MACH_Pmac; break; + case 4: _machine = _MACH_chrp; break; + default: + _machine = data[0]; + } break; #endif case BI_MEMSIZE: diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c index af9ca0e..5d581bb 100644 --- a/arch/ppc/mm/fsl_booke_mmu.c +++ b/arch/ppc/mm/fsl_booke_mmu.c @@ -1,5 +1,5 @@ /* - * Modifications by Kumar Gala (kumar.gala@freescale.com) to support + * Modifications by Kumar Gala (galak@kernel.crashing.org) to support * E500 Book E processors. * * Copyright 2004 Freescale Semiconductor, Inc diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 99b48ab..45f0782 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -597,21 +597,20 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, if (pfn_valid(pfn)) { struct page *page = pfn_to_page(pfn); - if (!PageReserved(page) - && !test_bit(PG_arch_1, &page->flags)) { - if (vma->vm_mm == current->active_mm) { #ifdef CONFIG_8xx - /* On 8xx, cache control instructions (particularly - * "dcbst" from flush_dcache_icache) fault as write - * operation if there is an unpopulated TLB entry - * for the address in question. To workaround that, - * we invalidate the TLB here, thus avoiding dcbst - * misbehaviour. - */ - _tlbie(address); + /* On 8xx, the TLB handlers work in 2 stages: + * First, a zeroed entry is loaded by TLBMiss handler, + * which causes the TLBError handler to be triggered. + * That means the zeroed TLB has to be invalidated + * whenever a page miss occurs. + */ + _tlbie(address); #endif + if (!PageReserved(page) + && !test_bit(PG_arch_1, &page->flags)) { + if (vma->vm_mm == current->active_mm) __flush_dcache_icache((void *) address); - } else + else flush_dcache_icache_page(page); set_bit(PG_arch_1, &page->flags); } diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index 98edc75..04bdc39b 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -3,7 +3,7 @@ * * MPC834x SYS board specific routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * @@ -73,12 +73,19 @@ mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin) * A B C D */ { - {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */ - {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */ - {PIRQD, PIRQA, PIRQB, PIRQC} /* idsel 0x13 */ + {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */ + {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */ + {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x13 */ + {0, 0, 0, 0}, + {PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x15 */ + {PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x16 */ + {PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x17 */ + {PIRQB, PIRQC, PIRQD, PIRQA}, /* idsel 0x18 */ + {0, 0, 0, 0}, /* idsel 0x19 */ + {0, 0, 0, 0}, /* idsel 0x20 */ }; - const long min_idsel = 0x11, max_idsel = 0x13, irqs_per_slot = 4; + const long min_idsel = 0x11, max_idsel = 0x20, irqs_per_slot = 4; return PCI_IRQ_TABLE_LOOKUP; } diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.h b/arch/ppc/platforms/83xx/mpc834x_sys.h index 58e44c0..2e514d3 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.h +++ b/arch/ppc/platforms/83xx/mpc834x_sys.h @@ -3,7 +3,7 @@ * * MPC834X SYS common board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc. * diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index 7e952c1..c5cde97 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -3,7 +3,7 @@ * * MPC8540ADS board specific routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.h b/arch/ppc/platforms/85xx/mpc8540_ads.h index 3d05d7c..e48ca3a9 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.h +++ b/arch/ppc/platforms/85xx/mpc8540_ads.h @@ -3,7 +3,7 @@ * * MPC8540ADS board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc8555_cds.h b/arch/ppc/platforms/85xx/mpc8555_cds.h index e0e7556..1a8e6c6 100644 --- a/arch/ppc/platforms/85xx/mpc8555_cds.h +++ b/arch/ppc/platforms/85xx/mpc8555_cds.h @@ -3,7 +3,7 @@ * * MPC8555CDS board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index 208433f..8e39a55 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -3,7 +3,7 @@ * * MPC8560ADS board specific routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.h b/arch/ppc/platforms/85xx/mpc8560_ads.h index 7df885d..143ae7e 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.h +++ b/arch/ppc/platforms/85xx/mpc8560_ads.h @@ -3,7 +3,7 @@ * * MPC8540ADS board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c index 16ad092..17ce48f 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c @@ -3,7 +3,7 @@ * * MPC85xx ADS board common routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.h b/arch/ppc/platforms/85xx/mpc85xx_ads_common.h index 84acf6e..198a6a0 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.h +++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.h @@ -3,7 +3,7 @@ * * MPC85XX ADS common board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * @@ -25,6 +25,8 @@ #define BCSR_ADDR ((uint)0xf8000000) #define BCSR_SIZE ((uint)(32 * 1024)) +struct seq_file; + extern int mpc85xx_ads_show_cpuinfo(struct seq_file *m); extern void mpc85xx_ads_init_IRQ(void) __init; extern void mpc85xx_ads_map_io(void) __init; diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index a211569..d8991b8 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -3,7 +3,7 @@ * * MPC85xx CDS board specific routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.h b/arch/ppc/platforms/85xx/mpc85xx_cds_common.h index 12b292c..5b588cf 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.h +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.h @@ -3,7 +3,7 @@ * * MPC85xx CDS board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index b4ee170..45a5b81 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -3,7 +3,7 @@ * * Wind River SBC8560 board specific routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/platforms/85xx/stx_gp3.h b/arch/ppc/platforms/85xx/stx_gp3.h index 7bcc6c3..2f25b51 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.h +++ b/arch/ppc/platforms/85xx/stx_gp3.h @@ -21,7 +21,6 @@ #include <linux/config.h> #include <linux/init.h> -#include <linux/seq_file.h> #include <asm/ppcboot.h> #define BOARD_CCSRBAR ((uint)0xe0000000) @@ -43,7 +42,6 @@ extern void mpc85xx_setup_hose(void) __init; extern void mpc85xx_restart(char *cmd); extern void mpc85xx_power_off(void); extern void mpc85xx_halt(void); -extern int mpc85xx_show_cpuinfo(struct seq_file *m); extern void mpc85xx_init_IRQ(void) __init; extern unsigned long mpc85xx_find_end_of_memory(void) __init; extern void mpc85xx_calibrate_decr(void) __init; diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c index 58884a6..1e69b05 100644 --- a/arch/ppc/platforms/pmac_feature.c +++ b/arch/ppc/platforms/pmac_feature.c @@ -2317,6 +2317,14 @@ static struct pmac_mb_def pmac_mb_defs[] = { PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, }, + { "PowerBook5,8", "PowerBook G4 15\"", + PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, + PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + }, + { "PowerBook5,9", "PowerBook G4 17\"", + PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, + PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, + }, { "PowerBook6,1", "PowerBook G4 12\"", PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features, PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE, diff --git a/arch/ppc/platforms/pq2ads.c b/arch/ppc/platforms/pq2ads.c index 6a1475c..71c9fca 100644 --- a/arch/ppc/platforms/pq2ads.c +++ b/arch/ppc/platforms/pq2ads.c @@ -3,7 +3,7 @@ * * PQ2ADS platform support * - * Author: Kumar Gala <kumar.gala@freescale.com> + * Author: Kumar Gala <galak@kernel.crashing.org> * Derived from: est8260_setup.c by Allen Curtis * * Copyright 2004 Freescale Semiconductor, Inc. diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c index c867be6..29d95d41 100644 --- a/arch/ppc/syslib/cpm2_pic.c +++ b/arch/ppc/syslib/cpm2_pic.c @@ -37,7 +37,7 @@ static u_char irq_to_siureg[] = { static u_char irq_to_siubit[] = { 0, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, - 2, 1, 15, 14, 13, 12, 11, 10, + 2, 1, 0, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 0, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, diff --git a/arch/ppc/syslib/ipic.h b/arch/ppc/syslib/ipic.h index 2b56a4f..a7ce7da 100644 --- a/arch/ppc/syslib/ipic.h +++ b/arch/ppc/syslib/ipic.h @@ -3,7 +3,7 @@ * * IPIC private definitions and structure. * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor, Inc * diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c index f43fbf9..847df44 100644 --- a/arch/ppc/syslib/mpc83xx_devices.c +++ b/arch/ppc/syslib/mpc83xx_devices.c @@ -3,7 +3,7 @@ * * MPC83xx Device descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/mpc83xx_sys.c b/arch/ppc/syslib/mpc83xx_sys.c index da74344..82cf3ab 100644 --- a/arch/ppc/syslib/mpc83xx_sys.c +++ b/arch/ppc/syslib/mpc83xx_sys.c @@ -3,7 +3,7 @@ * * MPC83xx System descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * @@ -69,9 +69,33 @@ struct ppc_sys_spec ppc_sys_specs[] = { }, }, { - .ppc_sys_name = "8343E", + .ppc_sys_name = "8347E", .mask = 0xFFFF0000, .value = 0x80540000, + .num_devices = 9, + .device_list = (enum ppc_sys_devices[]) + { + MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, + MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2, + MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO + }, + }, + { + .ppc_sys_name = "8347", + .mask = 0xFFFF0000, + .value = 0x80550000, + .num_devices = 8, + .device_list = (enum ppc_sys_devices[]) + { + MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1, + MPC83xx_IIC2, MPC83xx_DUART, + MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO + }, + }, + { + .ppc_sys_name = "8343E", + .mask = 0xFFFF0000, + .value = 0x80560000, .num_devices = 8, .device_list = (enum ppc_sys_devices[]) { @@ -83,7 +107,7 @@ struct ppc_sys_spec ppc_sys_specs[] = { { .ppc_sys_name = "8343", .mask = 0xFFFF0000, - .value = 0x80550000, + .value = 0x80570000, .num_devices = 7, .device_list = (enum ppc_sys_devices[]) { diff --git a/arch/ppc/syslib/mpc85xx_devices.c b/arch/ppc/syslib/mpc85xx_devices.c index 2ede677..69949d2 100644 --- a/arch/ppc/syslib/mpc85xx_devices.c +++ b/arch/ppc/syslib/mpc85xx_devices.c @@ -3,7 +3,7 @@ * * MPC85xx Device descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/mpc85xx_sys.c b/arch/ppc/syslib/mpc85xx_sys.c index cb68d8c..397cfbc 100644 --- a/arch/ppc/syslib/mpc85xx_sys.c +++ b/arch/ppc/syslib/mpc85xx_sys.c @@ -3,7 +3,7 @@ * * MPC85xx System descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c index 2b5f0e7..92dc98b 100644 --- a/arch/ppc/syslib/mpc8xx_devices.c +++ b/arch/ppc/syslib/mpc8xx_devices.c @@ -3,7 +3,7 @@ * * MPC8xx Device descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug<vbordug@ru.mvista.com> * diff --git a/arch/ppc/syslib/mpc8xx_sys.c b/arch/ppc/syslib/mpc8xx_sys.c index 3cc27d2..d3c6175 100644 --- a/arch/ppc/syslib/mpc8xx_sys.c +++ b/arch/ppc/syslib/mpc8xx_sys.c @@ -3,7 +3,7 @@ * * MPC8xx System descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com> * diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c index 4da168a..1b5fe9e 100644 --- a/arch/ppc/syslib/ppc83xx_setup.c +++ b/arch/ppc/syslib/ppc83xx_setup.c @@ -3,7 +3,7 @@ * * MPC83XX common board code * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc83xx_setup.h b/arch/ppc/syslib/ppc83xx_setup.h index c766c1a..a122a73 100644 --- a/arch/ppc/syslib/ppc83xx_setup.h +++ b/arch/ppc/syslib/ppc83xx_setup.h @@ -3,7 +3,7 @@ * * MPC83XX common board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc85xx_common.c b/arch/ppc/syslib/ppc85xx_common.c index da841da..19ad537 100644 --- a/arch/ppc/syslib/ppc85xx_common.c +++ b/arch/ppc/syslib/ppc85xx_common.c @@ -3,7 +3,7 @@ * * MPC85xx support routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc85xx_common.h b/arch/ppc/syslib/ppc85xx_common.h index 2c8f304..94edf32 100644 --- a/arch/ppc/syslib/ppc85xx_common.h +++ b/arch/ppc/syslib/ppc85xx_common.h @@ -3,7 +3,7 @@ * * MPC85xx support routines * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c index de2f905..1a47ff4 100644 --- a/arch/ppc/syslib/ppc85xx_setup.c +++ b/arch/ppc/syslib/ppc85xx_setup.c @@ -3,7 +3,7 @@ * * MPC85XX common board code * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc85xx_setup.h b/arch/ppc/syslib/ppc85xx_setup.h index 6e6cfe1..e340b05 100644 --- a/arch/ppc/syslib/ppc85xx_setup.h +++ b/arch/ppc/syslib/ppc85xx_setup.h @@ -3,7 +3,7 @@ * * MPC85XX common board definitions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor Inc. * diff --git a/arch/ppc/syslib/ppc_sys.c b/arch/ppc/syslib/ppc_sys.c index 603f011..c0b93c4 100644 --- a/arch/ppc/syslib/ppc_sys.c +++ b/arch/ppc/syslib/ppc_sys.c @@ -3,7 +3,7 @@ * * PPC System library functions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2005 Freescale Semiconductor Inc. * Copyright 2005 MontaVista, Inc. by Vitaly Bordug <vbordug@ru.mvista.com> diff --git a/arch/ppc/syslib/pq2_devices.c b/arch/ppc/syslib/pq2_devices.c index e960fe9..6ff3aab 100644 --- a/arch/ppc/syslib/pq2_devices.c +++ b/arch/ppc/syslib/pq2_devices.c @@ -3,7 +3,7 @@ * * PQ2 Device descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c index 7b6c9eb..36d6e21 100644 --- a/arch/ppc/syslib/pq2_sys.c +++ b/arch/ppc/syslib/pq2_sys.c @@ -3,7 +3,7 @@ * * PQ2 System descriptions * - * Maintainer: Kumar Gala <kumar.gala@freescale.com> + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c index 98612d4..c80177f 100644 --- a/arch/ppc/xmon/start.c +++ b/arch/ppc/xmon/start.c @@ -184,7 +184,9 @@ xmon_map_scc(void) sccc = base + (addr & ~PAGE_MASK); sccd = sccc + 0x10; - } else { + } +#ifdef CONFIG_PPC_CHRP + else { base = (volatile unsigned char *) isa_io_base; if (_machine == _MACH_chrp) base = (volatile unsigned char *) @@ -200,6 +202,7 @@ xmon_map_scc(void) RXRDY = 1; DLAB = 0x80; } +#endif /* CONFIG_PPC_CHRP */ #elif defined(CONFIG_GEMINI) /* should already be mapped by the kernel boot */ sccc = (volatile unsigned char *) 0xffeffb0d; diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig deleted file mode 100644 index c9d32db..0000000 --- a/arch/ppc64/Kconfig +++ /dev/null @@ -1,525 +0,0 @@ -# -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.txt. -# - -config 64BIT - def_bool y - -config MMU - bool - default y - -config PPC_STD_MMU - def_bool y - -config UID16 - bool - -config RWSEM_GENERIC_SPINLOCK - bool - -config RWSEM_XCHGADD_ALGORITHM - bool - default y - -config GENERIC_CALIBRATE_DELAY - bool - default y - -config GENERIC_ISA_DMA - bool - default y - -config EARLY_PRINTK - bool - default y - -config COMPAT - bool - default y - -config SCHED_NO_NO_OMIT_FRAME_POINTER - bool - default y - -config ARCH_MAY_HAVE_PC_FDC - bool - default y - -config PPC_STD_MMU - bool - default y - -# We optimistically allocate largepages from the VM, so make the limit -# large enough (16MB). This badly named config option is actually -# max order + 1 -config FORCE_MAX_ZONEORDER - int - default "9" if PPC_64K_PAGES - default "13" - -source "init/Kconfig" - -config SYSVIPC_COMPAT - bool - depends on COMPAT && SYSVIPC - default y - -menu "Platform support" - -choice - prompt "Platform Type" - default PPC_MULTIPLATFORM - -config PPC_ISERIES - bool "IBM Legacy iSeries" - -config PPC_MULTIPLATFORM - bool "Generic" - -endchoice - -config PPC_PSERIES - depends on PPC_MULTIPLATFORM - bool " IBM pSeries & new iSeries" - default y - -config PPC_BPA - bool " Broadband Processor Architecture" - depends on PPC_MULTIPLATFORM - -config PPC_PMAC - depends on PPC_MULTIPLATFORM - bool " Apple G5 based machines" - default y - select U3_DART - select GENERIC_TBSYNC - -config PPC_MAPLE - depends on PPC_MULTIPLATFORM - bool " Maple 970FX Evaluation Board" - select U3_DART - select MPIC_BROKEN_U3 - select GENERIC_TBSYNC - default n - help - This option enables support for the Maple 970FX Evaluation Board. - For more informations, refer to <http://www.970eval.com> - -config PPC - bool - default y - -config PPC64 - bool - default y - -config PPC_OF - depends on PPC_MULTIPLATFORM - bool - default y - -config XICS - depends on PPC_PSERIES - bool - default y - -config MPIC - depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE - bool - default y - -config PPC_I8259 - depends on PPC_PSERIES - bool - default y - -config BPA_IIC - depends on PPC_BPA - bool - default y - -# VMX is pSeries only for now until somebody writes the iSeries -# exception vectors for it -config ALTIVEC - bool "Support for VMX (Altivec) vector unit" - depends on PPC_MULTIPLATFORM - default y - -config PPC_SPLPAR - depends on PPC_PSERIES - bool "Support for shared-processor logical partitions" - default n - help - Enabling this option will make the kernel run more efficiently - on logically-partitioned pSeries systems which use shared - processors, that is, which share physical processors between - two or more partitions. - -config KEXEC - bool "kexec system call (EXPERIMENTAL)" - depends on PPC_MULTIPLATFORM && EXPERIMENTAL - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot - but it is indepedent of the system firmware. And like a reboot - you can start any kernel with it, not just Linux. - - The name comes from the similiarity to the exec system call. - - It is an ongoing process to be certain the hardware in a machine - is properly shutdown, so do not be surprised if this code does not - initially work for you. It may help to enable device hotplugging - support. As of this writing the exact hardware interface is - strongly in flux, so no good recommendation can be made. - -source "drivers/cpufreq/Kconfig" - -config CPU_FREQ_PMAC64 - bool "Support for some Apple G5s" - depends on CPU_FREQ && PMAC_SMU && PPC64 - select CPU_FREQ_TABLE - help - This adds support for frequency switching on Apple iMac G5, - and some of the more recent desktop G5 machines as well. - -config IBMVIO - depends on PPC_PSERIES || PPC_ISERIES - bool - default y - -config U3_DART - bool - depends on PPC_MULTIPLATFORM - default n - -config MPIC_BROKEN_U3 - bool - depends on PPC_MAPLE - default y - -config GENERIC_TBSYNC - def_bool n - -config PPC_PMAC64 - bool - depends on PPC_PMAC - default y - -config BOOTX_TEXT - bool "Support for early boot text console" - depends PPC_OF - help - Say Y here to see progress messages from the boot firmware in text - mode. Requires an Open Firmware compatible video card. - -config POWER4 - def_bool y - -config PPC_FPU - def_bool y - -config POWER4_ONLY - bool "Optimize for POWER4" - default n - ---help--- - Cause the compiler to optimize for POWER4 processors. The resulting - binary will not work on POWER3 or RS64 processors when compiled with - binutils 2.15 or later. - -config IOMMU_VMERGE - bool "Enable IOMMU virtual merging (EXPERIMENTAL)" - depends on EXPERIMENTAL - default n - help - Cause IO segments sent to a device for DMA to be merged virtually - by the IOMMU when they happen to have been allocated contiguously. - This doesn't add pressure to the IOMMU allocator. However, some - drivers don't support getting large merged segments coming back - from *_map_sg(). Say Y if you know the drivers you are using are - properly handling this case. - -config SMP - bool "Symmetric multi-processing support" - ---help--- - This enables support for systems with more than one CPU. If you have - a system with only one CPU, say N. If you have a system with more - than one CPU, say Y. - - If you say N here, the kernel will run on single and multiprocessor - machines, but will use only one CPU of a multiprocessor machine. If - you say Y here, the kernel will run on single-processor machines. - On a single-processor machine, the kernel will run faster if you say - N here. - - If you don't know what to do here, say Y. - -config NR_CPUS - int "Maximum number of CPUs (2-128)" - range 2 128 - depends on SMP - default "32" - -config HMT - bool "Hardware multithreading" - depends on SMP && PPC_PSERIES && BROKEN - help - This option enables hardware multithreading on RS64 cpus. - pSeries systems p620 and p660 have such a cpu type. - -config NUMA - bool "NUMA support" - default y if SMP && PPC_PSERIES - -config ARCH_SELECT_MEMORY_MODEL - def_bool y - -config ARCH_FLATMEM_ENABLE - def_bool y - depends on !NUMA - -config ARCH_DISCONTIGMEM_ENABLE - def_bool y - depends on SMP && PPC_PSERIES - -config ARCH_DISCONTIGMEM_DEFAULT - def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE - -config ARCH_SPARSEMEM_ENABLE - def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE - -source "mm/Kconfig" - -config HAVE_ARCH_EARLY_PFN_TO_NID - def_bool y - depends on NEED_MULTIPLE_NODES - -config ARCH_MEMORY_PROBE - def_bool y - depends on MEMORY_HOTPLUG - -# Some NUMA nodes have memory ranges that span -# other nodes. Even though a pfn is valid and -# between a node's start and end pfns, it may not -# reside on that node. -# -# This is a relatively temporary hack that should -# be able to go away when sparsemem is fully in -# place -config NODES_SPAN_OTHER_NODES - def_bool y - depends on NEED_MULTIPLE_NODES - -config PPC_64K_PAGES - bool "64k page size" - help - This option changes the kernel logical page size to 64k. On machines - without processor support for 64k pages, the kernel will simulate - them by loading each individual 4k page on demand transparently, - while on hardware with such support, it will be used to map - normal application pages. - -config SCHED_SMT - bool "SMT (Hyperthreading) scheduler support" - depends on SMP - default off - help - SMT scheduler support improves the CPU scheduler's decision making - when dealing with POWER5 cpus at a cost of slightly increased - overhead in some places. If unsure say N here. - -source "kernel/Kconfig.preempt" -source kernel/Kconfig.hz - -config EEH - bool "PCI Extended Error Handling (EEH)" if EMBEDDED - depends on PPC_PSERIES - default y if !EMBEDDED - -# -# Use the generic interrupt handling code in kernel/irq/: -# -config GENERIC_HARDIRQS - bool - default y - -config PPC_RTAS - bool - depends on PPC_PSERIES || PPC_BPA - default y - -config RTAS_ERROR_LOGGING - bool - depends on PPC_RTAS - default y - -config RTAS_PROC - bool "Proc interface to RTAS" - depends on PPC_RTAS - default y - -config RTAS_FLASH - tristate "Firmware flash interface" - depends on RTAS_PROC - -config SCANLOG - tristate "Scanlog dump interface" - depends on RTAS_PROC && PPC_PSERIES - -config LPARCFG - tristate "LPAR Configuration Data" - depends on PPC_PSERIES || PPC_ISERIES - help - Provide system capacity information via human readable - <key word>=<value> pairs through a /proc/ppc64/lparcfg interface. - -config SECCOMP - bool "Enable seccomp to safely compute untrusted bytecode" - depends on PROC_FS - default y - help - This kernel feature is useful for number crunching applications - that may need to compute untrusted bytecode during their - execution. By using pipes or other transports made available to - the process as file descriptors supporting the read/write - syscalls, it's possible to isolate those applications in - their own address space using seccomp. Once seccomp is - enabled via /proc/<pid>/seccomp, it cannot be disabled - and the task is only allowed to execute a few safe syscalls - defined by each seccomp mode. - - If unsure, say Y. Only embedded should say N here. - -source "fs/Kconfig.binfmt" - -config HOTPLUG_CPU - bool "Support for hot-pluggable CPUs" - depends on SMP && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC) - select HOTPLUG - ---help--- - Say Y here to be able to turn CPUs off and on. - - Say N if you are unsure. - -config PROC_DEVICETREE - bool "Support for Open Firmware device tree in /proc" - help - This option adds a device-tree directory under /proc which contains - an image of the device tree that the kernel copies from Open - Firmware. If unsure, say Y here. - -config CMDLINE_BOOL - bool "Default bootloader kernel arguments" - depends on !PPC_ISERIES - -config CMDLINE - string "Initial kernel command string" - depends on CMDLINE_BOOL - default "console=ttyS0,9600 console=tty0 root=/dev/sda2" - help - On some platforms, there is currently no way for the boot loader to - pass arguments to the kernel. For these platforms, you can supply - some command-line options at build time by entering them here. In - most cases you will need to specify the root device here. - -endmenu - -config ISA_DMA_API - bool - default y - -menu "Bus Options" - -config ISA - bool - help - Find out whether you have ISA slots on your motherboard. ISA is the - name of a bus system, i.e. the way the CPU talks to the other stuff - inside your box. If you have an Apple machine, say N here; if you - have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If - you have an embedded board, consult your board documentation. - -config SBUS - bool - -config MCA - bool - -config EISA - bool - -config PCI - bool "support for PCI devices" if (EMBEDDED && PPC_ISERIES) - default y - help - Find out whether your system includes a PCI bus. PCI is the name of - a bus system, i.e. the way the CPU talks to the other stuff inside - your box. If you say Y here, the kernel will include drivers and - infrastructure code to support PCI bus devices. - -config PCI_DOMAINS - bool - default PCI - -source "drivers/pci/Kconfig" - -source "drivers/pcmcia/Kconfig" - -source "drivers/pci/hotplug/Kconfig" - -endmenu - -source "net/Kconfig" - -source "drivers/Kconfig" - -source "fs/Kconfig" - -menu "iSeries device drivers" - depends on PPC_ISERIES - -config VIOCONS - tristate "iSeries Virtual Console Support" - -config VIODASD - tristate "iSeries Virtual I/O disk support" - help - If you are running on an iSeries system and you want to use - virtual disks created and managed by OS/400, say Y. - -config VIOCD - tristate "iSeries Virtual I/O CD support" - help - If you are running Linux on an IBM iSeries system and you want to - read a CD drive owned by OS/400, say Y here. - -config VIOTAPE - tristate "iSeries Virtual Tape Support" - help - If you are running Linux on an iSeries system and you want Linux - to read and/or write a tape drive owned by OS/400, say Y here. - -endmenu - -config VIOPATH - bool - depends on VIOCONS || VIODASD || VIOCD || VIOTAPE || VETH - default y - -source "arch/powerpc/oprofile/Kconfig" - -source "arch/ppc64/Kconfig.debug" - -source "security/Kconfig" - -config KEYS_COMPAT - bool - depends on COMPAT && KEYS - default y - -source "crypto/Kconfig" - -source "lib/Kconfig" diff --git a/arch/ppc64/Kconfig.debug b/arch/ppc64/Kconfig.debug deleted file mode 100644 index b258c93..0000000 --- a/arch/ppc64/Kconfig.debug +++ /dev/null @@ -1,65 +0,0 @@ -menu "Kernel hacking" - -source "lib/Kconfig.debug" - -config DEBUG_STACKOVERFLOW - bool "Check for stack overflows" - depends on DEBUG_KERNEL - help - This option will cause messages to be printed if free stack space - drops below a certain limit. - -config KPROBES - bool "Kprobes" - depends on DEBUG_KERNEL - help - Kprobes allows you to trap at almost any kernel address and - execute a callback function. register_kprobe() establishes - a probepoint and specifies the callback. Kprobes is useful - for kernel debugging, non-intrusive instrumentation and testing. - If in doubt, say "N". - -config DEBUG_STACK_USAGE - bool "Stack utilization instrumentation" - depends on DEBUG_KERNEL - help - Enables the display of the minimum amount of free stack which each - task has ever had available in the sysrq-T and sysrq-P debug output. - - This option will slow down process creation somewhat. - -config DEBUGGER - bool "Enable debugger hooks" - depends on DEBUG_KERNEL - help - Include in-kernel hooks for kernel debuggers. Unless you are - intending to debug the kernel, say N here. - -config XMON - bool "Include xmon kernel debugger" - depends on DEBUGGER && !PPC_ISERIES - help - Include in-kernel hooks for the xmon kernel monitor/debugger. - Unless you are intending to debug the kernel, say N here. - Make sure to enable also CONFIG_BOOTX_TEXT on Macs. Otherwise - nothing will appear on the screen (xmon writes directly to the - framebuffer memory). - The cmdline option 'xmon' or 'xmon=early' will drop into xmon very - early during boot. 'xmon=on' will just enable the xmon debugger hooks. - 'xmon=off' will disable the debugger hooks if CONFIG_XMON_DEFAULT is set. - -config XMON_DEFAULT - bool "Enable xmon by default" - depends on XMON - help - xmon is normally disabled unless booted with 'xmon=on'. - Use 'xmon=off' to disable xmon init during runtime. - -config IRQSTACKS - bool "Use separate kernel stacks when processing interrupts" - help - If you say Y here the kernel will use separate kernel stacks - for handling hard and soft interrupts. This can help avoid - overflowing the process kernel stacks. - -endmenu diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile deleted file mode 100644 index a55a82d..0000000 --- a/arch/ppc64/Makefile +++ /dev/null @@ -1,142 +0,0 @@ -# This file is included by the global makefile so that you can add your own -# architecture-specific flags and dependencies. Remember to do have actions -# for "archclean" and "archdep" for cleaning up and making dependencies for -# this architecture -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# -# Copyright (C) 1994 by Linus Torvalds -# Changes for PPC by Gary Thomas -# Rewritten by Cort Dougan and Paul Mackerras -# Adjusted for PPC64 by Tom Gall -# - -KERNELLOAD := 0xc000000000000000 - -# Set default 32 bits cross compilers for vdso and boot wrapper -CROSS32_COMPILE ?= - -CROSS32CC := $(CROSS32_COMPILE)gcc -CROSS32AS := $(CROSS32_COMPILE)as -CROSS32LD := $(CROSS32_COMPILE)ld -CROSS32OBJCOPY := $(CROSS32_COMPILE)objcopy - -# If we have a biarch compiler, use it for 32 bits cross compile if -# CROSS32_COMPILE wasn't explicitely defined, and add proper explicit -# target type to target compilers - -HAS_BIARCH := $(call cc-option-yn, -m64) -ifeq ($(HAS_BIARCH),y) -ifeq ($(CROSS32_COMPILE),) -CROSS32CC := $(CC) -m32 -CROSS32AS := $(AS) -a32 -CROSS32LD := $(LD) -m elf32ppc -CROSS32OBJCOPY := $(OBJCOPY) -endif -override AS += -a64 -override LD += -m elf64ppc -override CC += -m64 -endif - -export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY - -new_nm := $(shell if $(NM) --help 2>&1 | grep -- '--synthetic' > /dev/null; then echo y; else echo n; fi) - -ifeq ($(new_nm),y) -NM := $(NM) --synthetic - -endif - -CHECKFLAGS += -m64 -D__powerpc__ -D__powerpc64__ - -LDFLAGS := -m elf64ppc -LDFLAGS_vmlinux := -Bstatic -e $(KERNELLOAD) -Ttext $(KERNELLOAD) -CFLAGS += -msoft-float -pipe -mminimal-toc -mtraceback=none \ - -mcall-aixdesc -# Temporary hack until we have migrated to asm-powerpc -CPPFLAGS += -Iarch/$(ARCH)/include - -GCC_VERSION := $(call cc-version) -GCC_BROKEN_VEC := $(shell if [ $(GCC_VERSION) -lt 0400 ] ; then echo "y"; fi ;) - -ifeq ($(CONFIG_POWER4_ONLY),y) -ifeq ($(CONFIG_ALTIVEC),y) -ifeq ($(GCC_BROKEN_VEC),y) - CFLAGS += $(call cc-option,-mcpu=970) -else - CFLAGS += $(call cc-option,-mcpu=power4) -endif -else - CFLAGS += $(call cc-option,-mcpu=power4) -endif -else - CFLAGS += $(call cc-option,-mtune=power4) -endif - -# No AltiVec instruction when building kernel -CFLAGS += $(call cc-option, -mno-altivec) - -# Enable unit-at-a-time mode when possible. It shrinks the -# kernel considerably. -CFLAGS += $(call cc-option,-funit-at-a-time) - -head-y := arch/ppc64/kernel/head.o -head-y += arch/powerpc/kernel/fpu.o -head-y += arch/powerpc/kernel/entry_64.o - -core-y += arch/ppc64/kernel/ arch/powerpc/kernel/ -core-y += arch/powerpc/mm/ -core-y += arch/powerpc/sysdev/ -core-y += arch/powerpc/platforms/ -core-y += arch/powerpc/lib/ -core-$(CONFIG_XMON) += arch/powerpc/xmon/ -drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ - -boot := arch/ppc64/boot - -boottargets-$(CONFIG_PPC_PSERIES) += zImage zImage.initrd -boottargets-$(CONFIG_PPC_PMAC) += zImage.vmode zImage.initrd.vmode -boottargets-$(CONFIG_PPC_MAPLE) += zImage zImage.initrd -boottargets-$(CONFIG_PPC_ISERIES) += vmlinux.sminitrd vmlinux.initrd vmlinux.sm -boottargets-$(CONFIG_PPC_BPA) += zImage zImage.initrd -$(boottargets-y): vmlinux - $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ - -bootimage-$(CONFIG_PPC_PSERIES) := $(boot)/zImage -bootimage-$(CONFIG_PPC_PMAC) := vmlinux -bootimage-$(CONFIG_PPC_MAPLE) := $(boot)/zImage -bootimage-$(CONFIG_PPC_BPA) := $(boot)/zImage -bootimage-$(CONFIG_PPC_ISERIES) := vmlinux -BOOTIMAGE := $(bootimage-y) -install: vmlinux - $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@ - -defaultimage-$(CONFIG_PPC_PSERIES) := zImage -defaultimage-$(CONFIG_PPC_PMAC) := zImage.vmode -defaultimage-$(CONFIG_PPC_MAPLE) := zImage -defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux -KBUILD_IMAGE := $(defaultimage-y) -all: $(KBUILD_IMAGE) - -archclean: - $(Q)$(MAKE) $(clean)=$(boot) - # Temporary hack until we have migrated to asm-powerpc - $(Q)rm -rf arch/$(ARCH)/include - - -# Temporary hack until we have migrated to asm-powerpc -include/asm: arch/$(ARCH)/include/asm -arch/$(ARCH)/include/asm: - $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi - $(Q)ln -fsn $(srctree)/include/asm-powerpc arch/$(ARCH)/include/asm - -define archhelp - echo ' zImage.vmode - Compressed kernel image (arch/$(ARCH)/boot/zImage.vmode)' - echo ' zImage.initrd.vmode - Compressed kernel image with initrd attached,' - echo ' sourced from arch/$(ARCH)/boot/ramdisk.image.gz' - echo ' (arch/$(ARCH)/boot/zImage.initrd.vmode)' - echo ' zImage - zImage for pSeries machines' - echo ' zImage.initrd - zImage with initrd for pSeries machines' -endef diff --git a/arch/ppc64/configs/bpa_defconfig b/arch/ppc64/configs/bpa_defconfig deleted file mode 100644 index 67ffecb..0000000 --- a/arch/ppc64/configs/bpa_defconfig +++ /dev/null @@ -1,1024 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:29:10 2005 -# -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -# CONFIG_IKCONFIG is not set -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set -CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Platform support -# -# CONFIG_PPC_ISERIES is not set -CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_PSERIES is not set -CONFIG_PPC_BPA=y -# CONFIG_PPC_PMAC is not set -# CONFIG_PPC_MAPLE is not set -CONFIG_PPC=y -CONFIG_PPC64=y -CONFIG_PPC_OF=y -CONFIG_BPA_IIC=y -CONFIG_ALTIVEC=y -CONFIG_KEXEC=y -# CONFIG_U3_DART is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_POWER4_ONLY is not set -# CONFIG_IOMMU_VMERGE is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=4 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set -CONFIG_SCHED_SMT=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_PREEMPT_BKL=y -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_PPC_RTAS=y -CONFIG_RTAS_PROC=y -CONFIG_RTAS_FLASH=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_ISA_DMA_API=y - -# -# Bus Options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -CONFIG_INET_TUNNEL=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -CONFIG_IPV6=y -# CONFIG_IPV6_PRIVACY is not set -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_TUNNEL=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=y -# CONFIG_IP_NF_CT_ACCT is not set -# CONFIG_IP_NF_CONNTRACK_MARK is not set -# CONFIG_IP_NF_CONNTRACK_EVENTS is not set -CONFIG_IP_NF_CT_PROTO_SCTP=y -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# IPv6: Netfilter Configuration (EXPERIMENTAL) -# -# CONFIG_IP6_NF_QUEUE is not set -# CONFIG_IP6_NF_IPTABLES is not set -# CONFIG_IP6_NF_TARGET_NFQUEUE is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_NBD=y -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=131072 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -CONFIG_IDEPCI_SHARE_IRQ=y -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -CONFIG_BLK_DEV_AEC62XX=y -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -CONFIG_BLK_DEV_SIIMAGE=y -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=m -# CONFIG_E1000_NAPI is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -CONFIG_SKGE=m -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_SPIDER_NET is not set -# CONFIG_MV643XX_ETH is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_SERIAL_NONSTANDARD=y -# CONFIG_ROCKETPORT is not set -# CONFIG_CYCLADES is not set -# CONFIG_DIGIEPCA is not set -# CONFIG_MOXA_SMARTIO is not set -# CONFIG_ISI is not set -# CONFIG_SYNCLINK is not set -# CONFIG_SYNCLINKMP is not set -# CONFIG_N_HDLC is not set -# CONFIG_SPECIALIX is not set -# CONFIG_SX is not set -# CONFIG_STALDRV is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_WATCHDOG_RTAS=y - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -# CONFIG_EXT3_FS_POSIX_ACL is not set -# CONFIG_EXT3_FS_SECURITY is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -# CONFIG_ZISOFS is not set -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=m -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -# CONFIG_NFSD_V4 is not set -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=m -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m -CONFIG_NFS_ACL_SUPPORT=m -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=m -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -CONFIG_EFI_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=m -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=m -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=15 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_KPROBES is not set -# CONFIG_DEBUG_STACK_USAGE is not set -CONFIG_DEBUGGER=y -# CONFIG_XMON is not set -# CONFIG_PPCDBG is not set -CONFIG_IRQSTACKS=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_SHA1=m -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=m -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -CONFIG_CRYPTO_DEFLATE=m -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig deleted file mode 100644 index 6323065..0000000 --- a/arch/ppc64/configs/g5_defconfig +++ /dev/null @@ -1,1392 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:30:23 2005 -# -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Platform support -# -# CONFIG_PPC_ISERIES is not set -CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_PSERIES is not set -# CONFIG_PPC_BPA is not set -CONFIG_PPC_PMAC=y -# CONFIG_PPC_MAPLE is not set -CONFIG_PPC=y -CONFIG_PPC64=y -CONFIG_PPC_OF=y -CONFIG_MPIC=y -CONFIG_ALTIVEC=y -CONFIG_KEXEC=y -CONFIG_U3_DART=y -CONFIG_PPC_PMAC64=y -CONFIG_BOOTX_TEXT=y -CONFIG_POWER4_ONLY=y -CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set -# CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -# CONFIG_HOTPLUG_CPU is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_ISA_DMA_API=y - -# -# Bus Options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_TUNNEL=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -CONFIG_LLC=y -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_NBD=m -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_INITRD=y -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -# CONFIG_CDROM_PKTCDVD_WCACHE is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -# CONFIG_IDEPCI_SHARE_IRQ is not set -# CONFIG_BLK_DEV_OFFBOARD is not set -# CONFIG_BLK_DEV_GENERIC is not set -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -# CONFIG_BLK_DEV_AMD74XX is not set -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -CONFIG_BLK_DEV_IDE_PMAC=y -CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y -CONFIG_BLK_DEV_IDEDMA_PMAC=y -# CONFIG_BLK_DEV_IDE_PMAC_BLINK is not set -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -CONFIG_SCSI_SATA=y -# CONFIG_SCSI_SATA_AHCI is not set -CONFIG_SCSI_SATA_SVW=y -# CONFIG_SCSI_ATA_PIIX is not set -# CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set -# CONFIG_SCSI_SATA_QSTOR is not set -# CONFIG_SCSI_SATA_SX4 is not set -# CONFIG_SCSI_SATA_SIL is not set -# CONFIG_SCSI_SATA_SIS is not set -# CONFIG_SCSI_SATA_ULI is not set -# CONFIG_SCSI_SATA_VIA is not set -# CONFIG_SCSI_SATA_VITESSE is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_LINEAR=y -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -CONFIG_MD_RAID10=m -CONFIG_MD_RAID5=y -CONFIG_MD_RAID6=m -CONFIG_MD_MULTIPATH=m -CONFIG_MD_FAULTY=m -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_MIRROR=m -CONFIG_DM_ZERO=m -# CONFIG_DM_MULTIPATH is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -CONFIG_IEEE1394=y - -# -# Subsystem Options -# -# CONFIG_IEEE1394_VERBOSEDEBUG is not set -CONFIG_IEEE1394_OUI_DB=y -CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y -CONFIG_IEEE1394_CONFIG_ROM_IP1394=y -# CONFIG_IEEE1394_EXPORT_FULL_API is not set - -# -# Device Drivers -# -# CONFIG_IEEE1394_PCILYNX is not set -CONFIG_IEEE1394_OHCI1394=y - -# -# Protocol Drivers -# -CONFIG_IEEE1394_VIDEO1394=m -CONFIG_IEEE1394_SBP2=m -# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set -CONFIG_IEEE1394_ETH1394=m -CONFIG_IEEE1394_DV1394=m -CONFIG_IEEE1394_RAWIO=y -# CONFIG_IEEE1394_CMP is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# -CONFIG_ADB_PMU=y -CONFIG_PMAC_SMU=y -CONFIG_THERM_PM72=y - -# -# Network device support -# -CONFIG_NETDEVICES=y -CONFIG_DUMMY=m -CONFIG_BONDING=m -# CONFIG_EQUALIZER is not set -CONFIG_TUN=m - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -CONFIG_SUNGEM=y -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -CONFIG_ACENIC=y -CONFIG_ACENIC_OMIT_TIGON_I=y -# CONFIG_DL2K is not set -CONFIG_E1000=y -# CONFIG_E1000_NAPI is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SK98LIN is not set -CONFIG_TIGON3=m -# CONFIG_BNX2 is not set -# CONFIG_MV643XX_ETH is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -CONFIG_TR=y -CONFIG_IBMOL=y -# CONFIG_3C359 is not set -# CONFIG_TMS380TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPPOE=m -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -CONFIG_INPUT_JOYDEV=m -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -# CONFIG_KEYBOARD_ATKBD is not set -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -# CONFIG_MOUSE_PS2 is not set -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -# CONFIG_SERIAL_PMACZILOG is not set -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -CONFIG_AGP=m -CONFIG_AGP_UNINORTH=m -# CONFIG_DRM is not set -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=256 -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_KEYWEST=y -CONFIG_I2C_PMAC_SMU=y -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -CONFIG_FB_MACMODES=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -CONFIG_FB_OF=y -# CONFIG_FB_CONTROL is not set -# CONFIG_FB_PLATINUM is not set -# CONFIG_FB_VALKYRIE is not set -# CONFIG_FB_CT65550 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_NVIDIA is not set -CONFIG_FB_RIVA=y -# CONFIG_FB_RIVA_I2C is not set -# CONFIG_FB_RIVA_DEBUG is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON_OLD is not set -CONFIG_FB_RADEON=y -CONFIG_FB_RADEON_I2C=y -# CONFIG_FB_RADEON_DEBUG is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=m -CONFIG_BACKLIGHT_DEVICE=y -CONFIG_LCD_CLASS_DEVICE=m -CONFIG_LCD_DEVICE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_UHCI_HCD is not set -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_BLUETOOTH_TTY is not set -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=y - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_DPCM=y -# CONFIG_USB_STORAGE_USBAT is not set -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y -# CONFIG_USB_STORAGE_ONETOUCH is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y -CONFIG_HID_FF=y -CONFIG_HID_PID=y -CONFIG_LOGITECH_FF=y -CONFIG_THRUSTMASTER_FF=y -CONFIG_USB_HIDDEV=y -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network Adapters -# -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -# CONFIG_USB_NET_AX8817X is not set -CONFIG_USB_NET_CDCETHER=m -# CONFIG_USB_NET_GL620A is not set -# CONFIG_USB_NET_NET1080 is not set -# CONFIG_USB_NET_PLUSB is not set -# CONFIG_USB_NET_RNDIS_HOST is not set -# CONFIG_USB_NET_CDC_SUBSET is not set -# CONFIG_USB_NET_ZAURUS is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=m -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -CONFIG_USB_SERIAL_BELKIN=m -CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -# CONFIG_USB_SERIAL_CP2101 is not set -CONFIG_USB_SERIAL_CYPRESS_M8=m -CONFIG_USB_SERIAL_EMPEG=m -CONFIG_USB_SERIAL_FTDI_SIO=m -CONFIG_USB_SERIAL_VISOR=m -CONFIG_USB_SERIAL_IPAQ=m -CONFIG_USB_SERIAL_IR=m -CONFIG_USB_SERIAL_EDGEPORT=m -CONFIG_USB_SERIAL_EDGEPORT_TI=m -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -CONFIG_USB_SERIAL_KEYSPAN_PDA=m -CONFIG_USB_SERIAL_KEYSPAN=m -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_KLSI=m -CONFIG_USB_SERIAL_KOBIL_SCT=m -CONFIG_USB_SERIAL_MCT_U232=m -CONFIG_USB_SERIAL_PL2303=m -# CONFIG_USB_SERIAL_HP4X is not set -CONFIG_USB_SERIAL_SAFE=m -CONFIG_USB_SERIAL_SAFE_PADDED=y -CONFIG_USB_SERIAL_TI=m -CONFIG_USB_SERIAL_CYBERJACK=m -CONFIG_USB_SERIAL_XIRCOM=m -CONFIG_USB_SERIAL_OMNINET=m -CONFIG_USB_EZUSB=y - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -CONFIG_REISERFS_FS=y -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_PROC_INFO is not set -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_XFS_FS=m -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_XFS_RT is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -CONFIG_AUTOFS_FS=m -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=y -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -CONFIG_HFS_FS=m -CONFIG_HFSPLUS_FS=m -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -CONFIG_CIFS=m -# CONFIG_CIFS_STATS is not set -# CONFIG_CIFS_XATTR is not set -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -CONFIG_NLS_CODEPAGE_1250=y -CONFIG_NLS_CODEPAGE_1251=y -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -CONFIG_NLS_ISO8859_15=y -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_KPROBES is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_DEBUGGER is not set -# CONFIG_PPCDBG is not set -CONFIG_IRQSTACKS=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig deleted file mode 100644 index 62e92c7..0000000 --- a/arch/ppc64/configs/iSeries_defconfig +++ /dev/null @@ -1,998 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:30:56 2005 -# -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_AUDIT=y -CONFIG_AUDITSYSCALL=y -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Platform support -# -CONFIG_PPC_ISERIES=y -# CONFIG_PPC_MULTIPLATFORM is not set -CONFIG_PPC=y -CONFIG_PPC64=y -CONFIG_IBMVIO=y -# CONFIG_POWER4_ONLY is not set -CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=32 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set -# CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_LPARCFG=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_ISA_DMA_API=y - -# -# Bus Options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_TUNNEL=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -# CONFIG_NETFILTER_NETLINK is not set - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -CONFIG_LLC=y -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_NBD=m -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -CONFIG_SCSI_FC_ATTRS=y -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -CONFIG_SCSI_IBMVSCSI=m -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -# CONFIG_SCSI_QLA21XX is not set -# CONFIG_SCSI_QLA22XX is not set -# CONFIG_SCSI_QLA2300 is not set -# CONFIG_SCSI_QLA2322 is not set -# CONFIG_SCSI_QLA6312 is not set -# CONFIG_SCSI_QLA24XX is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_LINEAR=y -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -CONFIG_MD_RAID10=m -CONFIG_MD_RAID5=y -CONFIG_MD_RAID6=m -CONFIG_MD_MULTIPATH=m -CONFIG_MD_FAULTY=m -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_MIRROR=m -CONFIG_DM_ZERO=m -# CONFIG_DM_MULTIPATH is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -CONFIG_DUMMY=m -CONFIG_BONDING=m -# CONFIG_EQUALIZER is not set -CONFIG_TUN=m - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -CONFIG_PCNET32=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -CONFIG_ACENIC=m -# CONFIG_ACENIC_OMIT_TIGON_I is not set -# CONFIG_DL2K is not set -CONFIG_E1000=m -# CONFIG_E1000_NAPI is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -CONFIG_TR=y -CONFIG_IBMOL=y -# CONFIG_3C359 is not set -# CONFIG_TMS380TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -CONFIG_ISERIES_VETH=y -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPPOE=m -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -CONFIG_NETCONSOLE=y -CONFIG_NETPOLL=y -CONFIG_NETPOLL_RX=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=m -CONFIG_SERIAL_ICOM=m -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=256 -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -# CONFIG_USB is not set - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -CONFIG_REISERFS_FS=y -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_PROC_INFO is not set -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_XFS_FS=m -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_XFS_RT is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -CONFIG_AUTOFS_FS=m -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=y -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=m -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -CONFIG_RPCSEC_GSS_SPKM3=m -# CONFIG_SMB_FS is not set -CONFIG_CIFS=m -# CONFIG_CIFS_STATS is not set -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# iSeries device drivers -# -CONFIG_VIOCONS=y -CONFIG_VIODASD=y -CONFIG_VIOCD=m -CONFIG_VIOTAPE=m -CONFIG_VIOPATH=y - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set -CONFIG_DEBUG_STACK_USAGE=y -# CONFIG_DEBUGGER is not set -# CONFIG_PPCDBG is not set -CONFIG_IRQSTACKS=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig deleted file mode 100644 index 7b480f3..0000000 --- a/arch/ppc64/configs/maple_defconfig +++ /dev/null @@ -1,1062 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:31:24 2005 -# -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -# CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -# CONFIG_CPUSETS is not set -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Platform support -# -# CONFIG_PPC_ISERIES is not set -CONFIG_PPC_MULTIPLATFORM=y -# CONFIG_PPC_PSERIES is not set -# CONFIG_PPC_BPA is not set -# CONFIG_PPC_PMAC is not set -CONFIG_PPC_MAPLE=y -CONFIG_PPC=y -CONFIG_PPC64=y -CONFIG_PPC_OF=y -CONFIG_MPIC=y -# CONFIG_ALTIVEC is not set -CONFIG_KEXEC=y -CONFIG_U3_DART=y -CONFIG_MPIC_BROKEN_U3=y -CONFIG_BOOTX_TEXT=y -CONFIG_POWER4_ONLY=y -CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=2 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_NUMA is not set -# CONFIG_SCHED_SMT is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_GENERIC_HARDIRQS=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_ISA_DMA_API=y - -# -# Bus Options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y -# CONFIG_IPV6 is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -# CONFIG_NET_CLS_ROUTE is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# -# CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -CONFIG_IDE_TASK_IOCTL=y - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -CONFIG_IDEPCI_SHARE_IRQ=y -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -# CONFIG_BLK_DEV_SL82C105 is not set -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -CONFIG_BLK_DEV_AMD74XX=y -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -CONFIG_AMD8111_ETH=y -# CONFIG_AMD8111E_NAPI is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -CONFIG_E1000=y -# CONFIG_E1000_NAPI is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_MV643XX_ETH is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1600 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -CONFIG_I2C_AMD8111=y -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FB is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_SPLIT_ISO=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -CONFIG_USB_UHCI_HCD=y -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_BLUETOOTH_TTY is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# -# CONFIG_USB_STORAGE is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set - -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -CONFIG_USB_PEGASUS=y -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -CONFIG_USB_SERIAL=y -# CONFIG_USB_SERIAL_CONSOLE is not set -CONFIG_USB_SERIAL_GENERIC=y -# CONFIG_USB_SERIAL_AIRPRIME is not set -# CONFIG_USB_SERIAL_BELKIN is not set -# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set -# CONFIG_USB_SERIAL_CP2101 is not set -CONFIG_USB_SERIAL_CYPRESS_M8=m -# CONFIG_USB_SERIAL_EMPEG is not set -# CONFIG_USB_SERIAL_FTDI_SIO is not set -# CONFIG_USB_SERIAL_VISOR is not set -# CONFIG_USB_SERIAL_IPAQ is not set -# CONFIG_USB_SERIAL_IR is not set -# CONFIG_USB_SERIAL_EDGEPORT is not set -# CONFIG_USB_SERIAL_EDGEPORT_TI is not set -CONFIG_USB_SERIAL_GARMIN=m -CONFIG_USB_SERIAL_IPW=m -# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set -CONFIG_USB_SERIAL_KEYSPAN=y -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -# CONFIG_USB_SERIAL_KLSI is not set -# CONFIG_USB_SERIAL_KOBIL_SCT is not set -# CONFIG_USB_SERIAL_MCT_U232 is not set -# CONFIG_USB_SERIAL_PL2303 is not set -# CONFIG_USB_SERIAL_HP4X is not set -# CONFIG_USB_SERIAL_SAFE is not set -CONFIG_USB_SERIAL_TI=m -# CONFIG_USB_SERIAL_CYBERJACK is not set -# CONFIG_USB_SERIAL_XIRCOM is not set -# CONFIG_USB_SERIAL_OMNINET is not set -CONFIG_USB_EZUSB=y - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -CONFIG_MAC_PARTITION=y -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="utf-8" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -CONFIG_NLS_UTF8=y - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -CONFIG_DEBUG_SLAB=y -# CONFIG_DEBUG_SPINLOCK is not set -CONFIG_DEBUG_SPINLOCK_SLEEP=y -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set -CONFIG_DEBUG_STACK_USAGE=y -CONFIG_DEBUGGER=y -CONFIG_XMON=y -CONFIG_XMON_DEFAULT=y -# CONFIG_PPCDBG is not set -# CONFIG_IRQSTACKS is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_DES=y -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig deleted file mode 100644 index 9f09dff..0000000 --- a/arch/ppc64/configs/pSeries_defconfig +++ /dev/null @@ -1,1371 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.14-rc4 -# Thu Oct 20 08:32:17 2005 -# -CONFIG_64BIT=y -CONFIG_MMU=y -CONFIG_RWSEM_XCHGADD_ALGORITHM=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_EARLY_PRINTK=y -CONFIG_COMPAT=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -CONFIG_ARCH_MAY_HAVE_PC_FDC=y -CONFIG_FORCE_MAX_ZONEORDER=13 - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_CLEAN_COMPILE=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_SYSCTL=y -CONFIG_AUDIT=y -CONFIG_AUDITSYSCALL=y -CONFIG_HOTPLUG=y -CONFIG_KOBJECT_UEVENT=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_CPUSETS=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_EMBEDDED is not set -CONFIG_KALLSYMS=y -CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_CC_ALIGN_FUNCTIONS=0 -CONFIG_CC_ALIGN_LABELS=0 -CONFIG_CC_ALIGN_LOOPS=0 -CONFIG_CC_ALIGN_JUMPS=0 -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -CONFIG_OBSOLETE_MODPARM=y -CONFIG_MODVERSIONS=y -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y -CONFIG_STOP_MACHINE=y -CONFIG_SYSVIPC_COMPAT=y - -# -# Platform support -# -# CONFIG_PPC_ISERIES is not set -CONFIG_PPC_MULTIPLATFORM=y -CONFIG_PPC_PSERIES=y -# CONFIG_PPC_BPA is not set -# CONFIG_PPC_PMAC is not set -# CONFIG_PPC_MAPLE is not set -CONFIG_PPC=y -CONFIG_PPC64=y -CONFIG_PPC_OF=y -CONFIG_XICS=y -CONFIG_MPIC=y -CONFIG_ALTIVEC=y -CONFIG_PPC_SPLPAR=y -CONFIG_KEXEC=y -CONFIG_IBMVIO=y -# CONFIG_U3_DART is not set -# CONFIG_BOOTX_TEXT is not set -# CONFIG_POWER4_ONLY is not set -CONFIG_IOMMU_VMERGE=y -CONFIG_SMP=y -CONFIG_NR_CPUS=128 -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_ENABLE=y -CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -# CONFIG_FLATMEM_MANUAL is not set -CONFIG_DISCONTIGMEM_MANUAL=y -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_DISCONTIGMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_NEED_MULTIPLE_NODES=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y -CONFIG_NODES_SPAN_OTHER_NODES=y -CONFIG_NUMA=y -CONFIG_SCHED_SMT=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -# CONFIG_PREEMPT_BKL is not set -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -CONFIG_EEH=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_PPC_RTAS=y -CONFIG_RTAS_PROC=y -CONFIG_RTAS_FLASH=m -CONFIG_SCANLOG=m -CONFIG_LPARCFG=y -CONFIG_SECCOMP=y -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_HOTPLUG_CPU=y -CONFIG_PROC_DEVICETREE=y -# CONFIG_CMDLINE_BOOL is not set -CONFIG_ISA_DMA_API=y - -# -# Bus Options -# -CONFIG_PCI=y -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_LEGACY_PROC=y -# CONFIG_PCI_DEBUG is not set - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -CONFIG_HOTPLUG_PCI=m -# CONFIG_HOTPLUG_PCI_FAKE is not set -# CONFIG_HOTPLUG_PCI_CPCI is not set -# CONFIG_HOTPLUG_PCI_SHPC is not set -CONFIG_HOTPLUG_PCI_RPA=m -CONFIG_HOTPLUG_PCI_RPA_DLPAR=m - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -CONFIG_NET_KEY=m -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -CONFIG_NET_IPIP=y -# CONFIG_NET_IPGRE is not set -# CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set -CONFIG_SYN_COOKIES=y -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_TUNNEL=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_BIC=y - -# -# IP: Virtual Server Configuration -# -# CONFIG_IP_VS is not set -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -# CONFIG_NETFILTER_DEBUG is not set -CONFIG_NETFILTER_NETLINK=y -CONFIG_NETFILTER_NETLINK_QUEUE=m -CONFIG_NETFILTER_NETLINK_LOG=m - -# -# IP: Netfilter Configuration -# -CONFIG_IP_NF_CONNTRACK=m -CONFIG_IP_NF_CT_ACCT=y -CONFIG_IP_NF_CONNTRACK_MARK=y -CONFIG_IP_NF_CONNTRACK_EVENTS=y -CONFIG_IP_NF_CONNTRACK_NETLINK=m -CONFIG_IP_NF_CT_PROTO_SCTP=m -CONFIG_IP_NF_FTP=m -CONFIG_IP_NF_IRC=m -# CONFIG_IP_NF_NETBIOS_NS is not set -CONFIG_IP_NF_TFTP=m -CONFIG_IP_NF_AMANDA=m -# CONFIG_IP_NF_PPTP is not set -CONFIG_IP_NF_QUEUE=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_LIMIT=m -CONFIG_IP_NF_MATCH_IPRANGE=m -CONFIG_IP_NF_MATCH_MAC=m -CONFIG_IP_NF_MATCH_PKTTYPE=m -CONFIG_IP_NF_MATCH_MARK=m -CONFIG_IP_NF_MATCH_MULTIPORT=m -CONFIG_IP_NF_MATCH_TOS=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m -CONFIG_IP_NF_MATCH_DSCP=m -CONFIG_IP_NF_MATCH_AH_ESP=m -CONFIG_IP_NF_MATCH_LENGTH=m -CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_TCPMSS=m -CONFIG_IP_NF_MATCH_HELPER=m -CONFIG_IP_NF_MATCH_STATE=m -CONFIG_IP_NF_MATCH_CONNTRACK=m -CONFIG_IP_NF_MATCH_OWNER=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m -CONFIG_IP_NF_MATCH_REALM=m -CONFIG_IP_NF_MATCH_SCTP=m -# CONFIG_IP_NF_MATCH_DCCP is not set -CONFIG_IP_NF_MATCH_COMMENT=m -CONFIG_IP_NF_MATCH_CONNMARK=m -CONFIG_IP_NF_MATCH_CONNBYTES=m -CONFIG_IP_NF_MATCH_HASHLIMIT=m -CONFIG_IP_NF_MATCH_STRING=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP_NF_TARGET_LOG=m -CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m -CONFIG_IP_NF_TARGET_NFQUEUE=m -CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_NAT_NEEDED=y -CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m -CONFIG_IP_NF_TARGET_NETMAP=m -CONFIG_IP_NF_TARGET_SAME=m -CONFIG_IP_NF_NAT_SNMP_BASIC=m -CONFIG_IP_NF_NAT_IRC=m -CONFIG_IP_NF_NAT_FTP=m -CONFIG_IP_NF_NAT_TFTP=m -CONFIG_IP_NF_NAT_AMANDA=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_TOS=m -CONFIG_IP_NF_TARGET_ECN=m -CONFIG_IP_NF_TARGET_DSCP=m -CONFIG_IP_NF_TARGET_MARK=m -CONFIG_IP_NF_TARGET_CLASSIFY=m -CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CONNMARK=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m -CONFIG_IP_NF_RAW=m -CONFIG_IP_NF_TARGET_NOTRACK=m -CONFIG_IP_NF_ARPTABLES=m -CONFIG_IP_NF_ARPFILTER=m -CONFIG_IP_NF_ARP_MANGLE=m - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -CONFIG_LLC=y -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_NET_DIVERT is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set -CONFIG_NET_CLS_ROUTE=y - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y -# CONFIG_DEBUG_DRIVER is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -# CONFIG_PARPORT_SERIAL is not set -# CONFIG_PARPORT_PC_FIFO is not set -# CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_GSC is not set -# CONFIG_PARPORT_1284 is not set - -# -# Plug and Play support -# - -# -# Block devices -# -CONFIG_BLK_DEV_FD=m -# CONFIG_PARIDE is not set -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=y -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -CONFIG_BLK_DEV_NBD=m -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=65536 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CDROM_PKTCDVD is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_ATA_OVER_ETH is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECD=y -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_BLK_DEV_IDESCSI is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -CONFIG_BLK_DEV_IDEPCI=y -CONFIG_IDEPCI_SHARE_IRQ=y -# CONFIG_BLK_DEV_OFFBOARD is not set -CONFIG_BLK_DEV_GENERIC=y -# CONFIG_BLK_DEV_OPTI621 is not set -CONFIG_BLK_DEV_SL82C105=y -CONFIG_BLK_DEV_IDEDMA_PCI=y -# CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y -# CONFIG_IDEDMA_ONLYDISK is not set -# CONFIG_BLK_DEV_AEC62XX is not set -# CONFIG_BLK_DEV_ALI15X3 is not set -CONFIG_BLK_DEV_AMD74XX=y -# CONFIG_BLK_DEV_CMD64X is not set -# CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set -# CONFIG_BLK_DEV_CS5520 is not set -# CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set -# CONFIG_BLK_DEV_HPT366 is not set -# CONFIG_BLK_DEV_SC1200 is not set -# CONFIG_BLK_DEV_PIIX is not set -# CONFIG_BLK_DEV_IT821X is not set -# CONFIG_BLK_DEV_NS87415 is not set -# CONFIG_BLK_DEV_PDC202XX_OLD is not set -# CONFIG_BLK_DEV_PDC202XX_NEW is not set -# CONFIG_BLK_DEV_SVWKS is not set -# CONFIG_BLK_DEV_SIIMAGE is not set -# CONFIG_BLK_DEV_SLC90E66 is not set -# CONFIG_BLK_DEV_TRM290 is not set -# CONFIG_BLK_DEV_VIA82CXXX is not set -# CONFIG_IDE_ARM is not set -CONFIG_BLK_DEV_IDEDMA=y -# CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y -# CONFIG_BLK_DEV_HD is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_ST=y -# CONFIG_CHR_DEV_OSST is not set -CONFIG_BLK_DEV_SR=y -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=y -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -CONFIG_SCSI_MULTI_LUN=y -CONFIG_SCSI_CONSTANTS=y -# CONFIG_SCSI_LOGGING is not set - -# -# SCSI Transport Attributes -# -CONFIG_SCSI_SPI_ATTRS=y -CONFIG_SCSI_FC_ATTRS=y -CONFIG_SCSI_ISCSI_ATTRS=m -# CONFIG_SCSI_SAS_ATTRS is not set - -# -# SCSI low-level drivers -# -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set -# CONFIG_SCSI_IPS is not set -CONFIG_SCSI_IBMVSCSI=y -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_PPA is not set -# CONFIG_SCSI_IMM is not set -CONFIG_SCSI_SYM53C8XX_2=y -CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0 -CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 -CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 -# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set -CONFIG_SCSI_IPR=y -CONFIG_SCSI_IPR_TRACE=y -CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_FC is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -CONFIG_SCSI_QLA2XXX=y -CONFIG_SCSI_QLA21XX=m -CONFIG_SCSI_QLA22XX=m -CONFIG_SCSI_QLA2300=m -CONFIG_SCSI_QLA2322=m -CONFIG_SCSI_QLA6312=m -CONFIG_SCSI_QLA24XX=m -CONFIG_SCSI_LPFC=m -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_DEBUG is not set - -# -# Multi-device support (RAID and LVM) -# -CONFIG_MD=y -CONFIG_BLK_DEV_MD=y -CONFIG_MD_LINEAR=y -CONFIG_MD_RAID0=y -CONFIG_MD_RAID1=y -CONFIG_MD_RAID10=m -CONFIG_MD_RAID5=y -CONFIG_MD_RAID6=m -CONFIG_MD_MULTIPATH=m -CONFIG_MD_FAULTY=m -CONFIG_BLK_DEV_DM=y -CONFIG_DM_CRYPT=m -CONFIG_DM_SNAPSHOT=m -CONFIG_DM_MIRROR=m -CONFIG_DM_ZERO=m -CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Macintosh device drivers -# - -# -# Network device support -# -CONFIG_NETDEVICES=y -CONFIG_DUMMY=m -CONFIG_BONDING=m -# CONFIG_EQUALIZER is not set -CONFIG_TUN=m - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -CONFIG_NET_VENDOR_3COM=y -CONFIG_VORTEX=y -# CONFIG_TYPHOON is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_IBMVETH=y -CONFIG_NET_PCI=y -CONFIG_PCNET32=y -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -CONFIG_E100=y -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_NET_POCKET is not set - -# -# Ethernet (1000 Mbit) -# -CONFIG_ACENIC=y -CONFIG_ACENIC_OMIT_TIGON_I=y -# CONFIG_DL2K is not set -CONFIG_E1000=y -# CONFIG_E1000_NAPI is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -CONFIG_TIGON3=y -# CONFIG_BNX2 is not set -# CONFIG_MV643XX_ETH is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_IXGB=m -# CONFIG_IXGB_NAPI is not set -CONFIG_S2IO=m -# CONFIG_S2IO_NAPI is not set -# CONFIG_2BUFF_MODE is not set - -# -# Token Ring devices -# -CONFIG_TR=y -CONFIG_IBMOL=y -# CONFIG_3C359 is not set -# CONFIG_TMS380TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PLIP is not set -CONFIG_PPP=m -# CONFIG_PPP_MULTILINK is not set -# CONFIG_PPP_FILTER is not set -CONFIG_PPP_ASYNC=m -CONFIG_PPP_SYNC_TTY=m -CONFIG_PPP_DEFLATE=m -CONFIG_PPP_BSDCOMP=m -CONFIG_PPPOE=m -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -CONFIG_NETCONSOLE=y -CONFIG_NETPOLL=y -CONFIG_NETPOLL_RX=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -CONFIG_INPUT_MOUSE=y -CONFIG_MOUSE_PS2=y -# CONFIG_MOUSE_SERIAL is not set -# CONFIG_MOUSE_VSXXXAA is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -CONFIG_INPUT_MISC=y -CONFIG_INPUT_PCSPKR=m -# CONFIG_INPUT_UINPUT is not set - -# -# Hardware I/O ports -# -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_NR_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_SERIAL_ICOM=m -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_PRINTER is not set -# CONFIG_PPDEV is not set -# CONFIG_TIPAR is not set -CONFIG_HVC_CONSOLE=y -CONFIG_HVCS=m - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set - -# -# Ftape, the floppy tape device driver -# -# CONFIG_AGP is not set -# CONFIG_DRM is not set -CONFIG_RAW_DRIVER=y -CONFIG_MAX_RAW_DEVS=1024 -# CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -CONFIG_I2C=y -# CONFIG_I2C_CHARDEV is not set - -# -# I2C Algorithms -# -CONFIG_I2C_ALGOBIT=y -# CONFIG_I2C_ALGOPCF is not set -# CONFIG_I2C_ALGOPCA is not set - -# -# I2C Hardware Bus support -# -# CONFIG_I2C_ALI1535 is not set -# CONFIG_I2C_ALI1563 is not set -# CONFIG_I2C_ALI15X3 is not set -# CONFIG_I2C_AMD756 is not set -# CONFIG_I2C_AMD8111 is not set -# CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set -# CONFIG_I2C_PIIX4 is not set -# CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_PARPORT is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_SCx200_ACB is not set -# CONFIG_I2C_SIS5595 is not set -# CONFIG_I2C_SIS630 is not set -# CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_VIA is not set -# CONFIG_I2C_VIAPRO is not set -# CONFIG_I2C_VOODOO3 is not set -# CONFIG_I2C_PCA_ISA is not set - -# -# Miscellaneous I2C Chip support -# -# CONFIG_SENSORS_DS1337 is not set -# CONFIG_SENSORS_DS1374 is not set -# CONFIG_SENSORS_EEPROM is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set -# CONFIG_SENSORS_RTC8564 is not set -# CONFIG_SENSORS_MAX6875 is not set -# CONFIG_I2C_DEBUG_CORE is not set -# CONFIG_I2C_DEBUG_ALGO is not set -# CONFIG_I2C_DEBUG_BUS is not set -# CONFIG_I2C_DEBUG_CHIP is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Misc devices -# - -# -# Multimedia Capabilities Port drivers -# - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -CONFIG_FB=y -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -CONFIG_FB_SOFT_CURSOR=y -CONFIG_FB_MACMODES=y -CONFIG_FB_MODE_HELPERS=y -CONFIG_FB_TILEBLITTING=y -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -CONFIG_FB_OF=y -# CONFIG_FB_CT65550 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_VGA16 is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -CONFIG_FB_MATROX=y -CONFIG_FB_MATROX_MILLENIUM=y -CONFIG_FB_MATROX_MYSTIQUE=y -CONFIG_FB_MATROX_G=y -# CONFIG_FB_MATROX_I2C is not set -CONFIG_FB_MATROX_MULTIHEAD=y -# CONFIG_FB_RADEON_OLD is not set -CONFIG_FB_RADEON=y -CONFIG_FB_RADEON_I2C=y -# CONFIG_FB_RADEON_DEBUG is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_CYBLA is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -CONFIG_LOGO=y -CONFIG_LOGO_LINUX_MONO=y -CONFIG_LOGO_LINUX_VGA16=y -CONFIG_LOGO_LINUX_CLUT224=y -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=m -CONFIG_BACKLIGHT_DEVICE=y -CONFIG_LCD_CLASS_DEVICE=m -CONFIG_LCD_DEVICE=y - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_BANDWIDTH is not set -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_UHCI_HCD is not set -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_BLUETOOTH_TTY is not set -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_ISD200 is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT=y -# CONFIG_HID_FF is not set -CONFIG_USB_HIDDEV=y -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Multimedia devices -# -# CONFIG_USB_DABUSB is not set - -# -# Video4Linux support is needed for USB Multimedia device support -# - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET is not set -CONFIG_USB_MON=y - -# -# USB port drivers -# -# CONFIG_USB_USS720 is not set - -# -# USB Serial Converter support -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGETKIT is not set -# CONFIG_USB_PHIDGETSERVO is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# InfiniBand support -# -CONFIG_INFINIBAND=m -# CONFIG_INFINIBAND_USER_MAD is not set -# CONFIG_INFINIBAND_USER_ACCESS is not set -CONFIG_INFINIBAND_MTHCA=m -# CONFIG_INFINIBAND_MTHCA_DEBUG is not set -CONFIG_INFINIBAND_IPOIB=m -# CONFIG_INFINIBAND_IPOIB_DEBUG is not set - -# -# SN Devices -# - -# -# File systems -# -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_XATTR=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_JBD=y -# CONFIG_JBD_DEBUG is not set -CONFIG_FS_MBCACHE=y -CONFIG_REISERFS_FS=y -# CONFIG_REISERFS_CHECK is not set -# CONFIG_REISERFS_PROC_INFO is not set -CONFIG_REISERFS_FS_XATTR=y -CONFIG_REISERFS_FS_POSIX_ACL=y -CONFIG_REISERFS_FS_SECURITY=y -CONFIG_JFS_FS=m -CONFIG_JFS_POSIX_ACL=y -CONFIG_JFS_SECURITY=y -# CONFIG_JFS_DEBUG is not set -# CONFIG_JFS_STATISTICS is not set -CONFIG_FS_POSIX_ACL=y -CONFIG_XFS_FS=m -CONFIG_XFS_EXPORT=y -# CONFIG_XFS_QUOTA is not set -CONFIG_XFS_SECURITY=y -CONFIG_XFS_POSIX_ACL=y -# CONFIG_XFS_RT is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -CONFIG_AUTOFS_FS=m -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_ZISOFS_FS=y -CONFIG_UDF_FS=m -CONFIG_UDF_NLS=y - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_CRAMFS=y -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -# CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -CONFIG_NFSD_V2_ACL=y -CONFIG_NFSD_V3=y -CONFIG_NFSD_V3_ACL=y -CONFIG_NFSD_V4=y -CONFIG_NFSD_TCP=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=y -CONFIG_NFS_ACL_SUPPORT=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -CONFIG_SUNRPC_GSS=y -CONFIG_RPCSEC_GSS_KRB5=y -CONFIG_RPCSEC_GSS_SPKM3=m -# CONFIG_SMB_FS is not set -CONFIG_CIFS=m -# CONFIG_CIFS_STATS is not set -CONFIG_CIFS_XATTR=y -CONFIG_CIFS_POSIX=y -# CONFIG_CIFS_EXPERIMENTAL is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=y -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -CONFIG_DEBUG_KERNEL=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_LOG_BUF_SHIFT=17 -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_INFO is not set -CONFIG_DEBUG_FS=y -CONFIG_DEBUG_STACKOVERFLOW=y -# CONFIG_KPROBES is not set -CONFIG_DEBUG_STACK_USAGE=y -CONFIG_DEBUGGER=y -CONFIG_XMON=y -CONFIG_XMON_DEFAULT=y -# CONFIG_PPCDBG is not set -CONFIG_IRQSTACKS=y - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=m -CONFIG_TEXTSEARCH=y -CONFIG_TEXTSEARCH_KMP=m -CONFIG_TEXTSEARCH_BM=m -CONFIG_TEXTSEARCH_FSM=m diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile deleted file mode 100644 index 58b19f1..0000000 --- a/arch/ppc64/kernel/Makefile +++ /dev/null @@ -1,54 +0,0 @@ -# -# Makefile for the linux ppc64 kernel. -# - -ifneq ($(CONFIG_PPC_MERGE),y) - -EXTRA_CFLAGS += -mno-minimal-toc -extra-y := head.o vmlinux.lds - -obj-y := misc.o prom.o - -endif - -obj-y += idle.o dma.o \ - align.o \ - udbg.o \ - rtc.o \ - iommu.o vdso.o -obj-y += vdso32/ vdso64/ - -pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o - -obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) - -obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o -ifneq ($(CONFIG_PPC_MERGE),y) -obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o -endif - -obj-$(CONFIG_PPC_PSERIES) += udbg_16550.o - -obj-$(CONFIG_KEXEC) += machine_kexec.o -obj-$(CONFIG_MODULES) += module.o -ifneq ($(CONFIG_PPC_MERGE),y) -obj-$(CONFIG_MODULES) += ppc_ksyms.o -endif -obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o -ifneq ($(CONFIG_PPC_MERGE),y) -obj-$(CONFIG_BOOTX_TEXT) += btext.o -endif -obj-$(CONFIG_HVCS) += hvcserver.o - -obj-$(CONFIG_PPC_PMAC) += udbg_scc.o - -obj-$(CONFIG_PPC_MAPLE) += udbg_16550.o - -obj-$(CONFIG_KPROBES) += kprobes.o - -ifneq ($(CONFIG_PPC_MERGE),y) -ifeq ($(CONFIG_PPC_ISERIES),y) -arch/ppc64/kernel/head.o: arch/powerpc/kernel/lparmap.s -AFLAGS_head.o += -Iarch/powerpc/kernel -endif -endif diff --git a/arch/ppc64/kernel/asm-offsets.c b/arch/ppc64/kernel/asm-offsets.c deleted file mode 100644 index 84ab5c1..0000000 --- a/arch/ppc64/kernel/asm-offsets.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * This program is used to generate definitions needed by - * assembly language modules. - * - * We use the technique used in the OSF Mach kernel code: - * generate asm statements containing #defines, - * compile this file to assembler, and then extract the - * #defines from the assembly-language output. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/config.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/types.h> -#include <linux/mman.h> -#include <linux/mm.h> -#include <linux/time.h> -#include <linux/hardirq.h> -#include <asm/io.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/processor.h> - -#include <asm/paca.h> -#include <asm/lppaca.h> -#include <asm/iseries/hv_lp_event.h> -#include <asm/rtas.h> -#include <asm/cputable.h> -#include <asm/cache.h> -#include <asm/systemcfg.h> -#include <asm/compat.h> - -#define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) - -#define BLANK() asm volatile("\n->" : : ) - -int main(void) -{ - /* thread struct on stack */ - DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); - DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); - DEFINE(TI_SC_NOERR, offsetof(struct thread_info, syscall_noerror)); - - /* task_struct->thread */ - DEFINE(THREAD, offsetof(struct task_struct, thread)); - DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); - DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); - DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); - DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); - DEFINE(KSP, offsetof(struct thread_struct, ksp)); - DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); - -#ifdef CONFIG_ALTIVEC - DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); - DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); - DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); - DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); -#endif /* CONFIG_ALTIVEC */ - DEFINE(MM, offsetof(struct task_struct, mm)); - DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); - - DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); - DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); - DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); - DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); - DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); - DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); - DEFINE(PLATFORM_LPAR, PLATFORM_LPAR); - - /* paca */ - DEFINE(PACA_SIZE, sizeof(struct paca_struct)); - DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); - DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); - DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); - DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); - DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); - DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); - DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); - DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); - DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); - DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); - DEFINE(PACAPROCENABLED, offsetof(struct paca_struct, proc_enabled)); - DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); - DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); - DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); -#ifdef CONFIG_PPC_64K_PAGES - DEFINE(PACAPGDIR, offsetof(struct paca_struct, pgdir)); -#endif -#ifdef CONFIG_HUGETLB_PAGE - DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); - DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); -#endif /* CONFIG_HUGETLB_PAGE */ - DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); - DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); - DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); - DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); - DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); - DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); - DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); - DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); - DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); - DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); - DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); - DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); - - /* RTAS */ - DEFINE(RTASBASE, offsetof(struct rtas_t, base)); - DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); - - /* Interrupt register frame */ - DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); - - DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); - - /* 288 = # of volatile regs, int & fp, for leaf routines */ - /* which do not stack a frame. See the PPC64 ABI. */ - DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 288); - /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ - DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); - DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); - DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); - DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); - DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); - DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3])); - DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4])); - DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5])); - DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6])); - DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7])); - DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8])); - DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9])); - DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10])); - DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); - DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); - DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); - /* - * Note: these symbols include _ because they overlap with special - * register names - */ - DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip)); - DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr)); - DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); - DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); - DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); - DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); - DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); - DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); - DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); - DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); - DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); - DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); - - /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ - DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); - DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); - - DEFINE(CLONE_VM, CLONE_VM); - DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); - - /* About the CPU features table */ - DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec)); - DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask)); - DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value)); - DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); - DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); - - /* systemcfg offsets for use by vdso */ - DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct systemcfg, tb_orig_stamp)); - DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct systemcfg, tb_ticks_per_sec)); - DEFINE(CFG_TB_TO_XS, offsetof(struct systemcfg, tb_to_xs)); - DEFINE(CFG_STAMP_XSEC, offsetof(struct systemcfg, stamp_xsec)); - DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct systemcfg, tb_update_count)); - DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct systemcfg, tz_minuteswest)); - DEFINE(CFG_TZ_DSTTIME, offsetof(struct systemcfg, tz_dsttime)); - DEFINE(CFG_SYSCALL_MAP32, offsetof(struct systemcfg, syscall_map_32)); - DEFINE(CFG_SYSCALL_MAP64, offsetof(struct systemcfg, syscall_map_64)); - - /* timeval/timezone offsets for use by vdso */ - DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec)); - DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec)); - DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec)); - DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); - DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); - DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); - - return 0; -} diff --git a/arch/ppc64/kernel/btext.c b/arch/ppc64/kernel/btext.c deleted file mode 100644 index 506a378..0000000 --- a/arch/ppc64/kernel/btext.c +++ /dev/null @@ -1,792 +0,0 @@ -/* - * Procedures for drawing on the screen early on in the boot process. - * - * Benjamin Herrenschmidt <benh@kernel.crashing.org> - */ -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/init.h> - -#include <asm/sections.h> -#include <asm/prom.h> -#include <asm/btext.h> -#include <asm/prom.h> -#include <asm/page.h> -#include <asm/mmu.h> -#include <asm/pgtable.h> -#include <asm/io.h> -#include <asm/lmb.h> -#include <asm/processor.h> -#include <asm/udbg.h> - -#undef NO_SCROLL - -#ifndef NO_SCROLL -static void scrollscreen(void); -#endif - -static void draw_byte(unsigned char c, long locX, long locY); -static void draw_byte_32(unsigned char *bits, unsigned int *base, int rb); -static void draw_byte_16(unsigned char *bits, unsigned int *base, int rb); -static void draw_byte_8(unsigned char *bits, unsigned int *base, int rb); - -static int g_loc_X; -static int g_loc_Y; -static int g_max_loc_X; -static int g_max_loc_Y; - -static int dispDeviceRowBytes; -static int dispDeviceDepth; -static int dispDeviceRect[4]; -static unsigned char *dispDeviceBase, *logicalDisplayBase; - -unsigned long disp_BAT[2] __initdata = {0, 0}; - -#define cmapsz (16*256) - -static unsigned char vga_font[cmapsz]; - -int boot_text_mapped; -int force_printk_to_btext = 0; - - -/* Here's a small text engine to use during early boot - * or for debugging purposes - * - * todo: - * - * - build some kind of vgacon with it to enable early printk - * - move to a separate file - * - add a few video driver hooks to keep in sync with display - * changes. - */ - -void map_boot_text(void) -{ - unsigned long base, offset, size; - unsigned char *vbase; - - /* By default, we are no longer mapped */ - boot_text_mapped = 0; - if (dispDeviceBase == 0) - return; - base = ((unsigned long) dispDeviceBase) & 0xFFFFF000UL; - offset = ((unsigned long) dispDeviceBase) - base; - size = dispDeviceRowBytes * dispDeviceRect[3] + offset - + dispDeviceRect[0]; - vbase = __ioremap(base, size, _PAGE_NO_CACHE); - if (vbase == 0) - return; - logicalDisplayBase = vbase + offset; - boot_text_mapped = 1; -} - -int btext_initialize(struct device_node *np) -{ - unsigned int width, height, depth, pitch; - unsigned long address = 0; - u32 *prop; - - prop = (u32 *)get_property(np, "width", NULL); - if (prop == NULL) - return -EINVAL; - width = *prop; - prop = (u32 *)get_property(np, "height", NULL); - if (prop == NULL) - return -EINVAL; - height = *prop; - prop = (u32 *)get_property(np, "depth", NULL); - if (prop == NULL) - return -EINVAL; - depth = *prop; - pitch = width * ((depth + 7) / 8); - prop = (u32 *)get_property(np, "linebytes", NULL); - if (prop) - pitch = *prop; - if (pitch == 1) - pitch = 0x1000; - prop = (u32 *)get_property(np, "address", NULL); - if (prop) - address = *prop; - - /* FIXME: Add support for PCI reg properties */ - - if (address == 0) - return -EINVAL; - - g_loc_X = 0; - g_loc_Y = 0; - g_max_loc_X = width / 8; - g_max_loc_Y = height / 16; - logicalDisplayBase = (unsigned char *)address; - dispDeviceBase = (unsigned char *)address; - dispDeviceRowBytes = pitch; - dispDeviceDepth = depth; - dispDeviceRect[0] = dispDeviceRect[1] = 0; - dispDeviceRect[2] = width; - dispDeviceRect[3] = height; - - map_boot_text(); - - return 0; -} - -static void btext_putc(unsigned char c) -{ - btext_drawchar(c); -} - -void __init init_boot_display(void) -{ - char *name; - struct device_node *np = NULL; - int rc = -ENODEV; - - printk("trying to initialize btext ...\n"); - - name = (char *)get_property(of_chosen, "linux,stdout-path", NULL); - if (name != NULL) { - np = of_find_node_by_path(name); - if (np != NULL) { - if (strcmp(np->type, "display") != 0) { - printk("boot stdout isn't a display !\n"); - of_node_put(np); - np = NULL; - } - } - } - if (np) - rc = btext_initialize(np); - if (rc) { - for (np = NULL; (np = of_find_node_by_type(np, "display"));) { - if (get_property(np, "linux,opened", NULL)) { - printk("trying %s ...\n", np->full_name); - rc = btext_initialize(np); - printk("result: %d\n", rc); - } - if (rc == 0) - break; - } - } - if (rc == 0 && udbg_putc == NULL) - udbg_putc = btext_putc; -} - - -/* Calc the base address of a given point (x,y) */ -static unsigned char * calc_base(int x, int y) -{ - unsigned char *base; - - base = logicalDisplayBase; - if (base == 0) - base = dispDeviceBase; - base += (x + dispDeviceRect[0]) * (dispDeviceDepth >> 3); - base += (y + dispDeviceRect[1]) * dispDeviceRowBytes; - return base; -} - -/* Adjust the display to a new resolution */ -void btext_update_display(unsigned long phys, int width, int height, - int depth, int pitch) -{ - if (dispDeviceBase == 0) - return; - - /* check it's the same frame buffer (within 256MB) */ - if ((phys ^ (unsigned long)dispDeviceBase) & 0xf0000000) - return; - - dispDeviceBase = (__u8 *) phys; - dispDeviceRect[0] = 0; - dispDeviceRect[1] = 0; - dispDeviceRect[2] = width; - dispDeviceRect[3] = height; - dispDeviceDepth = depth; - dispDeviceRowBytes = pitch; - if (boot_text_mapped) { - iounmap(logicalDisplayBase); - boot_text_mapped = 0; - } - map_boot_text(); - g_loc_X = 0; - g_loc_Y = 0; - g_max_loc_X = width / 8; - g_max_loc_Y = height / 16; -} - -void btext_clearscreen(void) -{ - unsigned long *base = (unsigned long *)calc_base(0, 0); - unsigned long width = ((dispDeviceRect[2] - dispDeviceRect[0]) * - (dispDeviceDepth >> 3)) >> 3; - int i,j; - - for (i=0; i<(dispDeviceRect[3] - dispDeviceRect[1]); i++) - { - unsigned long *ptr = base; - for(j=width; j; --j) - *(ptr++) = 0; - base += (dispDeviceRowBytes >> 3); - } -} - -#ifndef NO_SCROLL -static void scrollscreen(void) -{ - unsigned long *src = (unsigned long *)calc_base(0,16); - unsigned long *dst = (unsigned long *)calc_base(0,0); - unsigned long width = ((dispDeviceRect[2] - dispDeviceRect[0]) * - (dispDeviceDepth >> 3)) >> 3; - int i,j; - - for (i=0; i<(dispDeviceRect[3] - dispDeviceRect[1] - 16); i++) - { - unsigned long *src_ptr = src; - unsigned long *dst_ptr = dst; - for(j=width; j; --j) - *(dst_ptr++) = *(src_ptr++); - src += (dispDeviceRowBytes >> 3); - dst += (dispDeviceRowBytes >> 3); - } - for (i=0; i<16; i++) - { - unsigned long *dst_ptr = dst; - for(j=width; j; --j) - *(dst_ptr++) = 0; - dst += (dispDeviceRowBytes >> 3); - } -} -#endif /* ndef NO_SCROLL */ - -void btext_drawchar(char c) -{ - int cline = 0; -#ifdef NO_SCROLL - int x; -#endif - if (!boot_text_mapped) - return; - - switch (c) { - case '\b': - if (g_loc_X > 0) - --g_loc_X; - break; - case '\t': - g_loc_X = (g_loc_X & -8) + 8; - break; - case '\r': - g_loc_X = 0; - break; - case '\n': - g_loc_X = 0; - g_loc_Y++; - cline = 1; - break; - default: - draw_byte(c, g_loc_X++, g_loc_Y); - } - if (g_loc_X >= g_max_loc_X) { - g_loc_X = 0; - g_loc_Y++; - cline = 1; - } -#ifndef NO_SCROLL - while (g_loc_Y >= g_max_loc_Y) { - scrollscreen(); - g_loc_Y--; - } -#else - /* wrap around from bottom to top of screen so we don't - waste time scrolling each line. -- paulus. */ - if (g_loc_Y >= g_max_loc_Y) - g_loc_Y = 0; - if (cline) { - for (x = 0; x < g_max_loc_X; ++x) - draw_byte(' ', x, g_loc_Y); - } -#endif -} - -void btext_drawstring(const char *c) -{ - if (!boot_text_mapped) - return; - while (*c) - btext_drawchar(*c++); -} - -void btext_drawhex(unsigned long v) -{ - char *hex_table = "0123456789abcdef"; - - if (!boot_text_mapped) - return; - btext_drawchar(hex_table[(v >> 60) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 56) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 52) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 48) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 44) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 40) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 36) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 32) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 28) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 24) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 20) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 16) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 12) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 8) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 4) & 0x0000000FUL]); - btext_drawchar(hex_table[(v >> 0) & 0x0000000FUL]); - btext_drawchar(' '); -} - -static void draw_byte(unsigned char c, long locX, long locY) -{ - unsigned char *base = calc_base(locX << 3, locY << 4); - unsigned char *font = &vga_font[((unsigned int)c) * 16]; - int rb = dispDeviceRowBytes; - - switch(dispDeviceDepth) { - case 24: - case 32: - draw_byte_32(font, (unsigned int *)base, rb); - break; - case 15: - case 16: - draw_byte_16(font, (unsigned int *)base, rb); - break; - case 8: - draw_byte_8(font, (unsigned int *)base, rb); - break; - } -} - -static unsigned int expand_bits_8[16] = { - 0x00000000, - 0x000000ff, - 0x0000ff00, - 0x0000ffff, - 0x00ff0000, - 0x00ff00ff, - 0x00ffff00, - 0x00ffffff, - 0xff000000, - 0xff0000ff, - 0xff00ff00, - 0xff00ffff, - 0xffff0000, - 0xffff00ff, - 0xffffff00, - 0xffffffff -}; - -static unsigned int expand_bits_16[4] = { - 0x00000000, - 0x0000ffff, - 0xffff0000, - 0xffffffff -}; - - -static void draw_byte_32(unsigned char *font, unsigned int *base, int rb) -{ - int l, bits; - int fg = 0xFFFFFFFFUL; - int bg = 0x00000000UL; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (-(bits >> 7) & fg) ^ bg; - base[1] = (-((bits >> 6) & 1) & fg) ^ bg; - base[2] = (-((bits >> 5) & 1) & fg) ^ bg; - base[3] = (-((bits >> 4) & 1) & fg) ^ bg; - base[4] = (-((bits >> 3) & 1) & fg) ^ bg; - base[5] = (-((bits >> 2) & 1) & fg) ^ bg; - base[6] = (-((bits >> 1) & 1) & fg) ^ bg; - base[7] = (-(bits & 1) & fg) ^ bg; - base = (unsigned int *) ((char *)base + rb); - } -} - -static void draw_byte_16(unsigned char *font, unsigned int *base, int rb) -{ - int l, bits; - int fg = 0xFFFFFFFFUL; - int bg = 0x00000000UL; - unsigned int *eb = (int *)expand_bits_16; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (eb[bits >> 6] & fg) ^ bg; - base[1] = (eb[(bits >> 4) & 3] & fg) ^ bg; - base[2] = (eb[(bits >> 2) & 3] & fg) ^ bg; - base[3] = (eb[bits & 3] & fg) ^ bg; - base = (unsigned int *) ((char *)base + rb); - } -} - -static void draw_byte_8(unsigned char *font, unsigned int *base, int rb) -{ - int l, bits; - int fg = 0x0F0F0F0FUL; - int bg = 0x00000000UL; - unsigned int *eb = (int *)expand_bits_8; - - for (l = 0; l < 16; ++l) - { - bits = *font++; - base[0] = (eb[bits >> 4] & fg) ^ bg; - base[1] = (eb[bits & 0xf] & fg) ^ bg; - base = (unsigned int *) ((char *)base + rb); - } -} - -static unsigned char vga_font[cmapsz] = { -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0x81, 0xbd, -0x99, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xff, -0xdb, 0xff, 0xff, 0xc3, 0xe7, 0xff, 0xff, 0x7e, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x7c, 0xfe, -0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, -0x3c, 0x3c, 0xe7, 0xe7, 0xe7, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x7e, 0x18, 0x18, 0x3c, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c, -0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, -0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, -0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00, -0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0x99, 0xbd, -0xbd, 0x99, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x1e, 0x0e, -0x1a, 0x32, 0x78, 0xcc, 0xcc, 0xcc, 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/dev/null @@ -1,2007 +0,0 @@ -/* - * arch/ppc64/kernel/head.S - * - * PowerPC version - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP - * Copyright (C) 1996 Cort Dougan <cort@cs.nmt.edu> - * Adapted for Power Macintosh by Paul Mackerras. - * Low-level exception handlers and MMU support - * rewritten by Paul Mackerras. - * Copyright (C) 1996 Paul Mackerras. - * - * Adapted for 64bit PowerPC by Dave Engebretsen, Peter Bergner, and - * Mike Corrigan {engebret|bergner|mikejc}@us.ibm.com - * - * This file contains the low-level support and setup for the - * PowerPC-64 platform, including trap and interrupt dispatch. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/config.h> -#include <linux/threads.h> -#include <asm/processor.h> -#include <asm/page.h> -#include <asm/mmu.h> -#include <asm/ppc_asm.h> -#include <asm/asm-offsets.h> -#include <asm/bug.h> -#include <asm/cputable.h> -#include <asm/setup.h> -#include <asm/hvcall.h> -#include <asm/iseries/lpar_map.h> -#include <asm/thread_info.h> - -#ifdef CONFIG_PPC_ISERIES -#define DO_SOFT_DISABLE -#endif - -/* - * We layout physical memory as follows: - * 0x0000 - 0x00ff : Secondary processor spin code - * 0x0100 - 0x2fff : pSeries Interrupt prologs - * 0x3000 - 0x5fff : interrupt support, iSeries and common interrupt prologs - * 0x6000 - 0x6fff : Initial (CPU0) segment table - * 0x7000 - 0x7fff : FWNMI data area - * 0x8000 - : Early init and support code - */ - -/* - * SPRG Usage - * - * Register Definition - * - * SPRG0 reserved for hypervisor - * SPRG1 temp - used to save gpr - * SPRG2 temp - used to save gpr - * SPRG3 virt addr of paca - */ - -/* - * Entering into this code we make the following assumptions: - * For pSeries: - * 1. The MMU is off & open firmware is running in real mode. - * 2. The kernel is entered at __start - * - * For iSeries: - * 1. The MMU is on (as it always is for iSeries) - * 2. The kernel is entered at system_reset_iSeries - */ - - .text - .globl _stext -_stext: -#ifdef CONFIG_PPC_MULTIPLATFORM -_GLOBAL(__start) - /* NOP this out unconditionally */ -BEGIN_FTR_SECTION - b .__start_initialization_multiplatform -END_FTR_SECTION(0, 1) -#endif /* CONFIG_PPC_MULTIPLATFORM */ - - /* Catch branch to 0 in real mode */ - trap - -#ifdef CONFIG_PPC_ISERIES - /* - * At offset 0x20, there is a pointer to iSeries LPAR data. - * This is required by the hypervisor - */ - . = 0x20 - .llong hvReleaseData-KERNELBASE - - /* - * At offset 0x28 and 0x30 are offsets to the mschunks_map - * array (used by the iSeries LPAR debugger to do translation - * between physical addresses and absolute addresses) and - * to the pidhash table (also used by the debugger) - */ - .llong mschunks_map-KERNELBASE - .llong 0 /* pidhash-KERNELBASE SFRXXX */ - - /* Offset 0x38 - Pointer to start of embedded System.map */ - .globl embedded_sysmap_start -embedded_sysmap_start: - .llong 0 - /* Offset 0x40 - Pointer to end of embedded System.map */ - .globl embedded_sysmap_end -embedded_sysmap_end: - .llong 0 - -#endif /* CONFIG_PPC_ISERIES */ - - /* Secondary processors spin on this value until it goes to 1. */ - .globl __secondary_hold_spinloop -__secondary_hold_spinloop: - .llong 0x0 - - /* Secondary processors write this value with their cpu # */ - /* after they enter the spin loop immediately below. */ - .globl __secondary_hold_acknowledge -__secondary_hold_acknowledge: - .llong 0x0 - - . = 0x60 -/* - * The following code is used on pSeries to hold secondary processors - * in a spin loop after they have been freed from OpenFirmware, but - * before the bulk of the kernel has been relocated. This code - * is relocated to physical address 0x60 before prom_init is run. - * All of it must fit below the first exception vector at 0x100. - */ -_GLOBAL(__secondary_hold) - mfmsr r24 - ori r24,r24,MSR_RI - mtmsrd r24 /* RI on */ - - /* Grab our linux cpu number */ - mr r24,r3 - - /* Tell the master cpu we're here */ - /* Relocation is off & we are located at an address less */ - /* than 0x100, so only need to grab low order offset. */ - std r24,__secondary_hold_acknowledge@l(0) - sync - - /* All secondary cpus wait here until told to start. */ -100: ld r4,__secondary_hold_spinloop@l(0) - cmpdi 0,r4,1 - bne 100b - -#ifdef CONFIG_HMT - b .hmt_init -#else -#ifdef CONFIG_SMP - mr r3,r24 - b .pSeries_secondary_smp_init -#else - BUG_OPCODE -#endif -#endif - -/* This value is used to mark exception frames on the stack. */ - .section ".toc","aw" -exception_marker: - .tc ID_72656773_68657265[TC],0x7265677368657265 - .text - -/* - * The following macros define the code that appears as - * the prologue to each of the exception handlers. They - * are split into two parts to allow a single kernel binary - * to be used for pSeries and iSeries. - * LOL. One day... - paulus - */ - -/* - * We make as much of the exception code common between native - * exception handlers (including pSeries LPAR) and iSeries LPAR - * implementations as possible. - */ - -/* - * This is the start of the interrupt handlers for pSeries - * This code runs with relocation off. - */ -#define EX_R9 0 -#define EX_R10 8 -#define EX_R11 16 -#define EX_R12 24 -#define EX_R13 32 -#define EX_SRR0 40 -#define EX_DAR 48 -#define EX_DSISR 56 -#define EX_CCR 60 -#define EX_R3 64 -#define EX_LR 72 - -#define EXCEPTION_PROLOG_PSERIES(area, label) \ - mfspr r13,SPRN_SPRG3; /* get paca address into r13 */ \ - std r9,area+EX_R9(r13); /* save r9 - r12 */ \ - std r10,area+EX_R10(r13); \ - std r11,area+EX_R11(r13); \ - std r12,area+EX_R12(r13); \ - mfspr r9,SPRN_SPRG1; \ - std r9,area+EX_R13(r13); \ - mfcr r9; \ - clrrdi r12,r13,32; /* get high part of &label */ \ - mfmsr r10; \ - mfspr r11,SPRN_SRR0; /* save SRR0 */ \ - ori r12,r12,(label)@l; /* virt addr of handler */ \ - ori r10,r10,MSR_IR|MSR_DR|MSR_RI; \ - mtspr SPRN_SRR0,r12; \ - mfspr r12,SPRN_SRR1; /* and SRR1 */ \ - mtspr SPRN_SRR1,r10; \ - rfid; \ - b . /* prevent speculative execution */ - -/* - * This is the start of the interrupt handlers for iSeries - * This code runs with relocation on. - */ -#define EXCEPTION_PROLOG_ISERIES_1(area) \ - mfspr r13,SPRN_SPRG3; /* get paca address into r13 */ \ - std r9,area+EX_R9(r13); /* save r9 - r12 */ \ - std r10,area+EX_R10(r13); \ - std r11,area+EX_R11(r13); \ - std r12,area+EX_R12(r13); \ - mfspr r9,SPRN_SPRG1; \ - std r9,area+EX_R13(r13); \ - mfcr r9 - -#define EXCEPTION_PROLOG_ISERIES_2 \ - mfmsr r10; \ - ld r11,PACALPPACA+LPPACASRR0(r13); \ - ld r12,PACALPPACA+LPPACASRR1(r13); \ - ori r10,r10,MSR_RI; \ - mtmsrd r10,1 - -/* - * The common exception prolog is used for all except a few exceptions - * such as a segment miss on a kernel address. We have to be prepared - * to take another exception from the point where we first touch the - * kernel stack onwards. - * - * On entry r13 points to the paca, r9-r13 are saved in the paca, - * r9 contains the saved CR, r11 and r12 contain the saved SRR0 and - * SRR1, and relocation is on. - */ -#define EXCEPTION_PROLOG_COMMON(n, area) \ - andi. r10,r12,MSR_PR; /* See if coming from user */ \ - mr r10,r1; /* Save r1 */ \ - subi r1,r1,INT_FRAME_SIZE; /* alloc frame on kernel stack */ \ - beq- 1f; \ - ld r1,PACAKSAVE(r13); /* kernel stack to use */ \ -1: cmpdi cr1,r1,0; /* check if r1 is in userspace */ \ - bge- cr1,bad_stack; /* abort if it is */ \ - std r9,_CCR(r1); /* save CR in stackframe */ \ - std r11,_NIP(r1); /* save SRR0 in stackframe */ \ - std r12,_MSR(r1); /* save SRR1 in stackframe */ \ - std r10,0(r1); /* make stack chain pointer */ \ - std r0,GPR0(r1); /* save r0 in stackframe */ \ - std r10,GPR1(r1); /* save r1 in stackframe */ \ - std r2,GPR2(r1); /* save r2 in stackframe */ \ - SAVE_4GPRS(3, r1); /* save r3 - r6 in stackframe */ \ - SAVE_2GPRS(7, r1); /* save r7, r8 in stackframe */ \ - ld r9,area+EX_R9(r13); /* move r9, r10 to stackframe */ \ - ld r10,area+EX_R10(r13); \ - std r9,GPR9(r1); \ - std r10,GPR10(r1); \ - ld r9,area+EX_R11(r13); /* move r11 - r13 to stackframe */ \ - ld r10,area+EX_R12(r13); \ - ld r11,area+EX_R13(r13); \ - std r9,GPR11(r1); \ - std r10,GPR12(r1); \ - std r11,GPR13(r1); \ - ld r2,PACATOC(r13); /* get kernel TOC into r2 */ \ - mflr r9; /* save LR in stackframe */ \ - std r9,_LINK(r1); \ - mfctr r10; /* save CTR in stackframe */ \ - std r10,_CTR(r1); \ - mfspr r11,SPRN_XER; /* save XER in stackframe */ \ - std r11,_XER(r1); \ - li r9,(n)+1; \ - std r9,_TRAP(r1); /* set trap number */ \ - li r10,0; \ - ld r11,exception_marker@toc(r2); \ - std r10,RESULT(r1); /* clear regs->result */ \ - std r11,STACK_FRAME_OVERHEAD-16(r1); /* mark the frame */ - -/* - * Exception vectors. - */ -#define STD_EXCEPTION_PSERIES(n, label) \ - . = n; \ - .globl label##_pSeries; \ -label##_pSeries: \ - HMT_MEDIUM; \ - mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ - EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common) - -#define STD_EXCEPTION_ISERIES(n, label, area) \ - .globl label##_iSeries; \ -label##_iSeries: \ - HMT_MEDIUM; \ - mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ - EXCEPTION_PROLOG_ISERIES_1(area); \ - EXCEPTION_PROLOG_ISERIES_2; \ - b label##_common - -#define MASKABLE_EXCEPTION_ISERIES(n, label) \ - .globl label##_iSeries; \ -label##_iSeries: \ - HMT_MEDIUM; \ - mtspr SPRN_SPRG1,r13; /* save r13 */ \ - RUNLATCH_ON(r13); \ - EXCEPTION_PROLOG_ISERIES_1(PACA_EXGEN); \ - lbz r10,PACAPROCENABLED(r13); \ - cmpwi 0,r10,0; \ - beq- label##_iSeries_masked; \ - EXCEPTION_PROLOG_ISERIES_2; \ - b label##_common; \ - -#ifdef DO_SOFT_DISABLE -#define DISABLE_INTS \ - lbz r10,PACAPROCENABLED(r13); \ - li r11,0; \ - std r10,SOFTE(r1); \ - mfmsr r10; \ - stb r11,PACAPROCENABLED(r13); \ - ori r10,r10,MSR_EE; \ - mtmsrd r10,1 - -#define ENABLE_INTS \ - lbz r10,PACAPROCENABLED(r13); \ - mfmsr r11; \ - std r10,SOFTE(r1); \ - ori r11,r11,MSR_EE; \ - mtmsrd r11,1 - -#else /* hard enable/disable interrupts */ -#define DISABLE_INTS - -#define ENABLE_INTS \ - ld r12,_MSR(r1); \ - mfmsr r11; \ - rlwimi r11,r12,0,MSR_EE; \ - mtmsrd r11,1 - -#endif - -#define STD_EXCEPTION_COMMON(trap, label, hdlr) \ - .align 7; \ - .globl label##_common; \ -label##_common: \ - EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ - DISABLE_INTS; \ - bl .save_nvgprs; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - bl hdlr; \ - b .ret_from_except - -#define STD_EXCEPTION_COMMON_LITE(trap, label, hdlr) \ - .align 7; \ - .globl label##_common; \ -label##_common: \ - EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ - DISABLE_INTS; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - bl hdlr; \ - b .ret_from_except_lite - -/* - * Start of pSeries system interrupt routines - */ - . = 0x100 - .globl __start_interrupts -__start_interrupts: - - STD_EXCEPTION_PSERIES(0x100, system_reset) - - . = 0x200 -_machine_check_pSeries: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) - EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common) - - . = 0x300 - .globl data_access_pSeries -data_access_pSeries: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 -BEGIN_FTR_SECTION - mtspr SPRN_SPRG2,r12 - mfspr r13,SPRN_DAR - mfspr r12,SPRN_DSISR - srdi r13,r13,60 - rlwimi r13,r12,16,0x20 - mfcr r12 - cmpwi r13,0x2c - beq .do_stab_bolted_pSeries - mtcrf 0x80,r12 - mfspr r12,SPRN_SPRG2 -END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, data_access_common) - - . = 0x380 - .globl data_access_slb_pSeries -data_access_slb_pSeries: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 - RUNLATCH_ON(r13) - mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ - std r3,PACA_EXSLB+EX_R3(r13) - mfspr r3,SPRN_DAR - std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */ - mfcr r9 -#ifdef __DISABLED__ - /* Keep that around for when we re-implement dynamic VSIDs */ - cmpdi r3,0 - bge slb_miss_user_pseries -#endif /* __DISABLED__ */ - std r10,PACA_EXSLB+EX_R10(r13) - std r11,PACA_EXSLB+EX_R11(r13) - std r12,PACA_EXSLB+EX_R12(r13) - mfspr r10,SPRN_SPRG1 - std r10,PACA_EXSLB+EX_R13(r13) - mfspr r12,SPRN_SRR1 /* and SRR1 */ - b .slb_miss_realmode /* Rel. branch works in real mode */ - - STD_EXCEPTION_PSERIES(0x400, instruction_access) - - . = 0x480 - .globl instruction_access_slb_pSeries -instruction_access_slb_pSeries: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 - RUNLATCH_ON(r13) - mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ - std r3,PACA_EXSLB+EX_R3(r13) - mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */ - std r9,PACA_EXSLB+EX_R9(r13) /* save r9 - r12 */ - mfcr r9 -#ifdef __DISABLED__ - /* Keep that around for when we re-implement dynamic VSIDs */ - cmpdi r3,0 - bge slb_miss_user_pseries -#endif /* __DISABLED__ */ - std r10,PACA_EXSLB+EX_R10(r13) - std r11,PACA_EXSLB+EX_R11(r13) - std r12,PACA_EXSLB+EX_R12(r13) - mfspr r10,SPRN_SPRG1 - std r10,PACA_EXSLB+EX_R13(r13) - mfspr r12,SPRN_SRR1 /* and SRR1 */ - b .slb_miss_realmode /* Rel. branch works in real mode */ - - STD_EXCEPTION_PSERIES(0x500, hardware_interrupt) - STD_EXCEPTION_PSERIES(0x600, alignment) - STD_EXCEPTION_PSERIES(0x700, program_check) - STD_EXCEPTION_PSERIES(0x800, fp_unavailable) - STD_EXCEPTION_PSERIES(0x900, decrementer) - STD_EXCEPTION_PSERIES(0xa00, trap_0a) - STD_EXCEPTION_PSERIES(0xb00, trap_0b) - - . = 0xc00 - .globl system_call_pSeries -system_call_pSeries: - HMT_MEDIUM - RUNLATCH_ON(r9) - mr r9,r13 - mfmsr r10 - mfspr r13,SPRN_SPRG3 - mfspr r11,SPRN_SRR0 - clrrdi r12,r13,32 - oris r12,r12,system_call_common@h - ori r12,r12,system_call_common@l - mtspr SPRN_SRR0,r12 - ori r10,r10,MSR_IR|MSR_DR|MSR_RI - mfspr r12,SPRN_SRR1 - mtspr SPRN_SRR1,r10 - rfid - b . /* prevent speculative execution */ - - STD_EXCEPTION_PSERIES(0xd00, single_step) - STD_EXCEPTION_PSERIES(0xe00, trap_0e) - - /* We need to deal with the Altivec unavailable exception - * here which is at 0xf20, thus in the middle of the - * prolog code of the PerformanceMonitor one. A little - * trickery is thus necessary - */ - . = 0xf00 - b performance_monitor_pSeries - - STD_EXCEPTION_PSERIES(0xf20, altivec_unavailable) - - STD_EXCEPTION_PSERIES(0x1300, instruction_breakpoint) - STD_EXCEPTION_PSERIES(0x1700, altivec_assist) - - . = 0x3000 - -/*** pSeries interrupt support ***/ - - /* moved from 0xf00 */ - STD_EXCEPTION_PSERIES(., performance_monitor) - - .align 7 -_GLOBAL(do_stab_bolted_pSeries) - mtcrf 0x80,r12 - mfspr r12,SPRN_SPRG2 - EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted) - -/* - * We have some room here we use that to put - * the peries slb miss user trampoline code so it's reasonably - * away from slb_miss_user_common to avoid problems with rfid - * - * This is used for when the SLB miss handler has to go virtual, - * which doesn't happen for now anymore but will once we re-implement - * dynamic VSIDs for shared page tables - */ -#ifdef __DISABLED__ -slb_miss_user_pseries: - std r10,PACA_EXGEN+EX_R10(r13) - std r11,PACA_EXGEN+EX_R11(r13) - std r12,PACA_EXGEN+EX_R12(r13) - mfspr r10,SPRG1 - ld r11,PACA_EXSLB+EX_R9(r13) - ld r12,PACA_EXSLB+EX_R3(r13) - std r10,PACA_EXGEN+EX_R13(r13) - std r11,PACA_EXGEN+EX_R9(r13) - std r12,PACA_EXGEN+EX_R3(r13) - clrrdi r12,r13,32 - mfmsr r10 - mfspr r11,SRR0 /* save SRR0 */ - ori r12,r12,slb_miss_user_common@l /* virt addr of handler */ - ori r10,r10,MSR_IR|MSR_DR|MSR_RI - mtspr SRR0,r12 - mfspr r12,SRR1 /* and SRR1 */ - mtspr SRR1,r10 - rfid - b . /* prevent spec. execution */ -#endif /* __DISABLED__ */ - -/* - * Vectors for the FWNMI option. Share common code. - */ - .globl system_reset_fwnmi -system_reset_fwnmi: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) - EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common) - - .globl machine_check_fwnmi -machine_check_fwnmi: - HMT_MEDIUM - mtspr SPRN_SPRG1,r13 /* save r13 */ - RUNLATCH_ON(r13) - EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common) - -#ifdef CONFIG_PPC_ISERIES -/*** ISeries-LPAR interrupt handlers ***/ - - STD_EXCEPTION_ISERIES(0x200, machine_check, PACA_EXMC) - - .globl data_access_iSeries -data_access_iSeries: - mtspr SPRN_SPRG1,r13 -BEGIN_FTR_SECTION - mtspr SPRN_SPRG2,r12 - mfspr r13,SPRN_DAR - mfspr r12,SPRN_DSISR - srdi r13,r13,60 - rlwimi r13,r12,16,0x20 - mfcr r12 - cmpwi r13,0x2c - beq .do_stab_bolted_iSeries - mtcrf 0x80,r12 - mfspr r12,SPRN_SPRG2 -END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - EXCEPTION_PROLOG_ISERIES_1(PACA_EXGEN) - EXCEPTION_PROLOG_ISERIES_2 - b data_access_common - -.do_stab_bolted_iSeries: - mtcrf 0x80,r12 - mfspr r12,SPRN_SPRG2 - EXCEPTION_PROLOG_ISERIES_1(PACA_EXSLB) - EXCEPTION_PROLOG_ISERIES_2 - b .do_stab_bolted - - .globl data_access_slb_iSeries -data_access_slb_iSeries: - mtspr SPRN_SPRG1,r13 /* save r13 */ - mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ - std r3,PACA_EXSLB+EX_R3(r13) - mfspr r3,SPRN_DAR - std r9,PACA_EXSLB+EX_R9(r13) - mfcr r9 -#ifdef __DISABLED__ - cmpdi r3,0 - bge slb_miss_user_iseries -#endif - std r10,PACA_EXSLB+EX_R10(r13) - std r11,PACA_EXSLB+EX_R11(r13) - std r12,PACA_EXSLB+EX_R12(r13) - mfspr r10,SPRN_SPRG1 - std r10,PACA_EXSLB+EX_R13(r13) - ld r12,PACALPPACA+LPPACASRR1(r13); - b .slb_miss_realmode - - STD_EXCEPTION_ISERIES(0x400, instruction_access, PACA_EXGEN) - - .globl instruction_access_slb_iSeries -instruction_access_slb_iSeries: - mtspr SPRN_SPRG1,r13 /* save r13 */ - mfspr r13,SPRN_SPRG3 /* get paca address into r13 */ - std r3,PACA_EXSLB+EX_R3(r13) - ld r3,PACALPPACA+LPPACASRR0(r13) /* get SRR0 value */ - std r9,PACA_EXSLB+EX_R9(r13) - mfcr r9 -#ifdef __DISABLED__ - cmpdi r3,0 - bge .slb_miss_user_iseries -#endif - std r10,PACA_EXSLB+EX_R10(r13) - std r11,PACA_EXSLB+EX_R11(r13) - std r12,PACA_EXSLB+EX_R12(r13) - mfspr r10,SPRN_SPRG1 - std r10,PACA_EXSLB+EX_R13(r13) - ld r12,PACALPPACA+LPPACASRR1(r13); - b .slb_miss_realmode - -#ifdef __DISABLED__ -slb_miss_user_iseries: - std r10,PACA_EXGEN+EX_R10(r13) - std r11,PACA_EXGEN+EX_R11(r13) - std r12,PACA_EXGEN+EX_R12(r13) - mfspr r10,SPRG1 - ld r11,PACA_EXSLB+EX_R9(r13) - ld r12,PACA_EXSLB+EX_R3(r13) - std r10,PACA_EXGEN+EX_R13(r13) - std r11,PACA_EXGEN+EX_R9(r13) - std r12,PACA_EXGEN+EX_R3(r13) - EXCEPTION_PROLOG_ISERIES_2 - b slb_miss_user_common -#endif - - MASKABLE_EXCEPTION_ISERIES(0x500, hardware_interrupt) - STD_EXCEPTION_ISERIES(0x600, alignment, PACA_EXGEN) - STD_EXCEPTION_ISERIES(0x700, program_check, PACA_EXGEN) - STD_EXCEPTION_ISERIES(0x800, fp_unavailable, PACA_EXGEN) - MASKABLE_EXCEPTION_ISERIES(0x900, decrementer) - STD_EXCEPTION_ISERIES(0xa00, trap_0a, PACA_EXGEN) - STD_EXCEPTION_ISERIES(0xb00, trap_0b, PACA_EXGEN) - - .globl system_call_iSeries -system_call_iSeries: - mr r9,r13 - mfspr r13,SPRN_SPRG3 - EXCEPTION_PROLOG_ISERIES_2 - b system_call_common - - STD_EXCEPTION_ISERIES( 0xd00, single_step, PACA_EXGEN) - STD_EXCEPTION_ISERIES( 0xe00, trap_0e, PACA_EXGEN) - STD_EXCEPTION_ISERIES( 0xf00, performance_monitor, PACA_EXGEN) - - .globl system_reset_iSeries -system_reset_iSeries: - mfspr r13,SPRN_SPRG3 /* Get paca address */ - mfmsr r24 - ori r24,r24,MSR_RI - mtmsrd r24 /* RI on */ - lhz r24,PACAPACAINDEX(r13) /* Get processor # */ - cmpwi 0,r24,0 /* Are we processor 0? */ - beq .__start_initialization_iSeries /* Start up the first processor */ - mfspr r4,SPRN_CTRLF - li r5,CTRL_RUNLATCH /* Turn off the run light */ - andc r4,r4,r5 - mtspr SPRN_CTRLT,r4 - -1: - HMT_LOW -#ifdef CONFIG_SMP - lbz r23,PACAPROCSTART(r13) /* Test if this processor - * should start */ - sync - LOADADDR(r3,current_set) - sldi r28,r24,3 /* get current_set[cpu#] */ - ldx r3,r3,r28 - addi r1,r3,THREAD_SIZE - subi r1,r1,STACK_FRAME_OVERHEAD - - cmpwi 0,r23,0 - beq iSeries_secondary_smp_loop /* Loop until told to go */ - bne .__secondary_start /* Loop until told to go */ -iSeries_secondary_smp_loop: - /* Let the Hypervisor know we are alive */ - /* 8002 is a call to HvCallCfg::getLps, a harmless Hypervisor function */ - lis r3,0x8002 - rldicr r3,r3,32,15 /* r0 = (r3 << 32) & 0xffff000000000000 */ -#else /* CONFIG_SMP */ - /* Yield the processor. This is required for non-SMP kernels - which are running on multi-threaded machines. */ - lis r3,0x8000 - rldicr r3,r3,32,15 /* r3 = (r3 << 32) & 0xffff000000000000 */ - addi r3,r3,18 /* r3 = 0x8000000000000012 which is "yield" */ - li r4,0 /* "yield timed" */ - li r5,-1 /* "yield forever" */ -#endif /* CONFIG_SMP */ - li r0,-1 /* r0=-1 indicates a Hypervisor call */ - sc /* Invoke the hypervisor via a system call */ - mfspr r13,SPRN_SPRG3 /* Put r13 back ???? */ - b 1b /* If SMP not configured, secondaries - * loop forever */ - - .globl decrementer_iSeries_masked -decrementer_iSeries_masked: - li r11,1 - stb r11,PACALPPACA+LPPACADECRINT(r13) - lwz r12,PACADEFAULTDECR(r13) - mtspr SPRN_DEC,r12 - /* fall through */ - - .globl hardware_interrupt_iSeries_masked -hardware_interrupt_iSeries_masked: - mtcrf 0x80,r9 /* Restore regs */ - ld r11,PACALPPACA+LPPACASRR0(r13) - ld r12,PACALPPACA+LPPACASRR1(r13) - mtspr SPRN_SRR0,r11 - mtspr SPRN_SRR1,r12 - ld r9,PACA_EXGEN+EX_R9(r13) - ld r10,PACA_EXGEN+EX_R10(r13) - ld r11,PACA_EXGEN+EX_R11(r13) - ld r12,PACA_EXGEN+EX_R12(r13) - ld r13,PACA_EXGEN+EX_R13(r13) - rfid - b . /* prevent speculative execution */ -#endif /* CONFIG_PPC_ISERIES */ - -/*** Common interrupt handlers ***/ - - STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception) - - /* - * Machine check is different because we use a different - * save area: PACA_EXMC instead of PACA_EXGEN. - */ - .align 7 - .globl machine_check_common -machine_check_common: - EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC) - DISABLE_INTS - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - bl .machine_check_exception - b .ret_from_except - - STD_EXCEPTION_COMMON_LITE(0x900, decrementer, .timer_interrupt) - STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception) - STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception) - STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception) - STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception) - STD_EXCEPTION_COMMON(0xf00, performance_monitor, .performance_monitor_exception) - STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception) -#ifdef CONFIG_ALTIVEC - STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception) -#else - STD_EXCEPTION_COMMON(0x1700, altivec_assist, .unknown_exception) -#endif - -/* - * Here we have detected that the kernel stack pointer is bad. - * R9 contains the saved CR, r13 points to the paca, - * r10 contains the (bad) kernel stack pointer, - * r11 and r12 contain the saved SRR0 and SRR1. - * We switch to using an emergency stack, save the registers there, - * and call kernel_bad_stack(), which panics. - */ -bad_stack: - ld r1,PACAEMERGSP(r13) - subi r1,r1,64+INT_FRAME_SIZE - std r9,_CCR(r1) - std r10,GPR1(r1) - std r11,_NIP(r1) - std r12,_MSR(r1) - mfspr r11,SPRN_DAR - mfspr r12,SPRN_DSISR - std r11,_DAR(r1) - std r12,_DSISR(r1) - mflr r10 - mfctr r11 - mfxer r12 - std r10,_LINK(r1) - std r11,_CTR(r1) - std r12,_XER(r1) - SAVE_GPR(0,r1) - SAVE_GPR(2,r1) - SAVE_4GPRS(3,r1) - SAVE_2GPRS(7,r1) - SAVE_10GPRS(12,r1) - SAVE_10GPRS(22,r1) - addi r11,r1,INT_FRAME_SIZE - std r11,0(r1) - li r12,0 - std r12,0(r11) - ld r2,PACATOC(r13) -1: addi r3,r1,STACK_FRAME_OVERHEAD - bl .kernel_bad_stack - b 1b - -/* - * Return from an exception with minimal checks. - * The caller is assumed to have done EXCEPTION_PROLOG_COMMON. - * If interrupts have been enabled, or anything has been - * done that might have changed the scheduling status of - * any task or sent any task a signal, you should use - * ret_from_except or ret_from_except_lite instead of this. - */ - .globl fast_exception_return -fast_exception_return: - ld r12,_MSR(r1) - ld r11,_NIP(r1) - andi. r3,r12,MSR_RI /* check if RI is set */ - beq- unrecov_fer - ld r3,_CCR(r1) - ld r4,_LINK(r1) - ld r5,_CTR(r1) - ld r6,_XER(r1) - mtcr r3 - mtlr r4 - mtctr r5 - mtxer r6 - REST_GPR(0, r1) - REST_8GPRS(2, r1) - - mfmsr r10 - clrrdi r10,r10,2 /* clear RI (LE is 0 already) */ - mtmsrd r10,1 - - mtspr SPRN_SRR1,r12 - mtspr SPRN_SRR0,r11 - REST_4GPRS(10, r1) - ld r1,GPR1(r1) - rfid - b . /* prevent speculative execution */ - -unrecov_fer: - bl .save_nvgprs -1: addi r3,r1,STACK_FRAME_OVERHEAD - bl .unrecoverable_exception - b 1b - -/* - * Here r13 points to the paca, r9 contains the saved CR, - * SRR0 and SRR1 are saved in r11 and r12, - * r9 - r13 are saved in paca->exgen. - */ - .align 7 - .globl data_access_common -data_access_common: - RUNLATCH_ON(r10) /* It wont fit in the 0x300 handler */ - mfspr r10,SPRN_DAR - std r10,PACA_EXGEN+EX_DAR(r13) - mfspr r10,SPRN_DSISR - stw r10,PACA_EXGEN+EX_DSISR(r13) - EXCEPTION_PROLOG_COMMON(0x300, PACA_EXGEN) - ld r3,PACA_EXGEN+EX_DAR(r13) - lwz r4,PACA_EXGEN+EX_DSISR(r13) - li r5,0x300 - b .do_hash_page /* Try to handle as hpte fault */ - - .align 7 - .globl instruction_access_common -instruction_access_common: - EXCEPTION_PROLOG_COMMON(0x400, PACA_EXGEN) - ld r3,_NIP(r1) - andis. r4,r12,0x5820 - li r5,0x400 - b .do_hash_page /* Try to handle as hpte fault */ - -/* - * Here is the common SLB miss user that is used when going to virtual - * mode for SLB misses, that is currently not used - */ -#ifdef __DISABLED__ - .align 7 - .globl slb_miss_user_common -slb_miss_user_common: - mflr r10 - std r3,PACA_EXGEN+EX_DAR(r13) - stw r9,PACA_EXGEN+EX_CCR(r13) - std r10,PACA_EXGEN+EX_LR(r13) - std r11,PACA_EXGEN+EX_SRR0(r13) - bl .slb_allocate_user - - ld r10,PACA_EXGEN+EX_LR(r13) - ld r3,PACA_EXGEN+EX_R3(r13) - lwz r9,PACA_EXGEN+EX_CCR(r13) - ld r11,PACA_EXGEN+EX_SRR0(r13) - mtlr r10 - beq- slb_miss_fault - - andi. r10,r12,MSR_RI /* check for unrecoverable exception */ - beq- unrecov_user_slb - mfmsr r10 - -.machine push -.machine "power4" - mtcrf 0x80,r9 -.machine pop - - clrrdi r10,r10,2 /* clear RI before setting SRR0/1 */ - mtmsrd r10,1 - - mtspr SRR0,r11 - mtspr SRR1,r12 - - ld r9,PACA_EXGEN+EX_R9(r13) - ld r10,PACA_EXGEN+EX_R10(r13) - ld r11,PACA_EXGEN+EX_R11(r13) - ld r12,PACA_EXGEN+EX_R12(r13) - ld r13,PACA_EXGEN+EX_R13(r13) - rfid - b . - -slb_miss_fault: - EXCEPTION_PROLOG_COMMON(0x380, PACA_EXGEN) - ld r4,PACA_EXGEN+EX_DAR(r13) - li r5,0 - std r4,_DAR(r1) - std r5,_DSISR(r1) - b .handle_page_fault - -unrecov_user_slb: - EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN) - DISABLE_INTS - bl .save_nvgprs -1: addi r3,r1,STACK_FRAME_OVERHEAD - bl .unrecoverable_exception - b 1b - -#endif /* __DISABLED__ */ - - -/* - * r13 points to the PACA, r9 contains the saved CR, - * r12 contain the saved SRR1, SRR0 is still ready for return - * r3 has the faulting address - * r9 - r13 are saved in paca->exslb. - * r3 is saved in paca->slb_r3 - * We assume we aren't going to take any exceptions during this procedure. - */ -_GLOBAL(slb_miss_realmode) - mflr r10 - - stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */ - std r10,PACA_EXSLB+EX_LR(r13) /* save LR */ - - bl .slb_allocate_realmode - - /* All done -- return from exception. */ - - ld r10,PACA_EXSLB+EX_LR(r13) - ld r3,PACA_EXSLB+EX_R3(r13) - lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */ -#ifdef CONFIG_PPC_ISERIES - ld r11,PACALPPACA+LPPACASRR0(r13) /* get SRR0 value */ -#endif /* CONFIG_PPC_ISERIES */ - - mtlr r10 - - andi. r10,r12,MSR_RI /* check for unrecoverable exception */ - beq- unrecov_slb - -.machine push -.machine "power4" - mtcrf 0x80,r9 - mtcrf 0x01,r9 /* slb_allocate uses cr0 and cr7 */ -.machine pop - -#ifdef CONFIG_PPC_ISERIES - mtspr SPRN_SRR0,r11 - mtspr SPRN_SRR1,r12 -#endif /* CONFIG_PPC_ISERIES */ - ld r9,PACA_EXSLB+EX_R9(r13) - ld r10,PACA_EXSLB+EX_R10(r13) - ld r11,PACA_EXSLB+EX_R11(r13) - ld r12,PACA_EXSLB+EX_R12(r13) - ld r13,PACA_EXSLB+EX_R13(r13) - rfid - b . /* prevent speculative execution */ - -unrecov_slb: - EXCEPTION_PROLOG_COMMON(0x4100, PACA_EXSLB) - DISABLE_INTS - bl .save_nvgprs -1: addi r3,r1,STACK_FRAME_OVERHEAD - bl .unrecoverable_exception - b 1b - - .align 7 - .globl hardware_interrupt_common - .globl hardware_interrupt_entry -hardware_interrupt_common: - EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN) -hardware_interrupt_entry: - DISABLE_INTS - addi r3,r1,STACK_FRAME_OVERHEAD - bl .do_IRQ - b .ret_from_except_lite - - .align 7 - .globl alignment_common -alignment_common: - mfspr r10,SPRN_DAR - std r10,PACA_EXGEN+EX_DAR(r13) - mfspr r10,SPRN_DSISR - stw r10,PACA_EXGEN+EX_DSISR(r13) - EXCEPTION_PROLOG_COMMON(0x600, PACA_EXGEN) - ld r3,PACA_EXGEN+EX_DAR(r13) - lwz r4,PACA_EXGEN+EX_DSISR(r13) - std r3,_DAR(r1) - std r4,_DSISR(r1) - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - ENABLE_INTS - bl .alignment_exception - b .ret_from_except - - .align 7 - .globl program_check_common -program_check_common: - EXCEPTION_PROLOG_COMMON(0x700, PACA_EXGEN) - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - ENABLE_INTS - bl .program_check_exception - b .ret_from_except - - .align 7 - .globl fp_unavailable_common -fp_unavailable_common: - EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN) - bne .load_up_fpu /* if from user, just load it up */ - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - ENABLE_INTS - bl .kernel_fp_unavailable_exception - BUG_OPCODE - - .align 7 - .globl altivec_unavailable_common -altivec_unavailable_common: - EXCEPTION_PROLOG_COMMON(0xf20, PACA_EXGEN) -#ifdef CONFIG_ALTIVEC -BEGIN_FTR_SECTION - bne .load_up_altivec /* if from user, just load it up */ -END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) -#endif - bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - ENABLE_INTS - bl .altivec_unavailable_exception - b .ret_from_except - -#ifdef CONFIG_ALTIVEC -/* - * load_up_altivec(unused, unused, tsk) - * Disable VMX for the task which had it previously, - * and save its vector registers in its thread_struct. - * Enables the VMX for use in the kernel on return. - * On SMP we know the VMX is free, since we give it up every - * switch (ie, no lazy save of the vector registers). - * On entry: r13 == 'current' && last_task_used_altivec != 'current' - */ -_STATIC(load_up_altivec) - mfmsr r5 /* grab the current MSR */ - oris r5,r5,MSR_VEC@h - mtmsrd r5 /* enable use of VMX now */ - isync - -/* - * For SMP, we don't do lazy VMX switching because it just gets too - * horrendously complex, especially when a task switches from one CPU - * to another. Instead we call giveup_altvec in switch_to. - * VRSAVE isn't dealt with here, that is done in the normal context - * switch code. Note that we could rely on vrsave value to eventually - * avoid saving all of the VREGs here... - */ -#ifndef CONFIG_SMP - ld r3,last_task_used_altivec@got(r2) - ld r4,0(r3) - cmpdi 0,r4,0 - beq 1f - /* Save VMX state to last_task_used_altivec's THREAD struct */ - addi r4,r4,THREAD - SAVE_32VRS(0,r5,r4) - mfvscr vr0 - li r10,THREAD_VSCR - stvx vr0,r10,r4 - /* Disable VMX for last_task_used_altivec */ - ld r5,PT_REGS(r4) - ld r4,_MSR-STACK_FRAME_OVERHEAD(r5) - lis r6,MSR_VEC@h - andc r4,r4,r6 - std r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: -#endif /* CONFIG_SMP */ - /* Hack: if we get an altivec unavailable trap with VRSAVE - * set to all zeros, we assume this is a broken application - * that fails to set it properly, and thus we switch it to - * all 1's - */ - mfspr r4,SPRN_VRSAVE - cmpdi 0,r4,0 - bne+ 1f - li r4,-1 - mtspr SPRN_VRSAVE,r4 -1: - /* enable use of VMX after return */ - ld r4,PACACURRENT(r13) - addi r5,r4,THREAD /* Get THREAD */ - oris r12,r12,MSR_VEC@h - std r12,_MSR(r1) - li r4,1 - li r10,THREAD_VSCR - stw r4,THREAD_USED_VR(r5) - lvx vr0,r10,r5 - mtvscr vr0 - REST_32VRS(0,r4,r5) -#ifndef CONFIG_SMP - /* Update last_task_used_math to 'current' */ - subi r4,r5,THREAD /* Back to 'current' */ - std r4,0(r3) -#endif /* CONFIG_SMP */ - /* restore registers and return */ - b fast_exception_return -#endif /* CONFIG_ALTIVEC */ - -/* - * Hash table stuff - */ - .align 7 -_GLOBAL(do_hash_page) - std r3,_DAR(r1) - std r4,_DSISR(r1) - - andis. r0,r4,0xa450 /* weird error? */ - bne- .handle_page_fault /* if not, try to insert a HPTE */ -BEGIN_FTR_SECTION - andis. r0,r4,0x0020 /* Is it a segment table fault? */ - bne- .do_ste_alloc /* If so handle it */ -END_FTR_SECTION_IFCLR(CPU_FTR_SLB) - - /* - * We need to set the _PAGE_USER bit if MSR_PR is set or if we are - * accessing a userspace segment (even from the kernel). We assume - * kernel addresses always have the high bit set. - */ - rlwinm r4,r4,32-25+9,31-9,31-9 /* DSISR_STORE -> _PAGE_RW */ - rotldi r0,r3,15 /* Move high bit into MSR_PR posn */ - orc r0,r12,r0 /* MSR_PR | ~high_bit */ - rlwimi r4,r0,32-13,30,30 /* becomes _PAGE_USER access bit */ - ori r4,r4,1 /* add _PAGE_PRESENT */ - rlwimi r4,r5,22+2,31-2,31-2 /* Set _PAGE_EXEC if trap is 0x400 */ - - /* - * On iSeries, we soft-disable interrupts here, then - * hard-enable interrupts so that the hash_page code can spin on - * the hash_table_lock without problems on a shared processor. - */ - DISABLE_INTS - - /* - * r3 contains the faulting address - * r4 contains the required access permissions - * r5 contains the trap number - * - * at return r3 = 0 for success - */ - bl .hash_page /* build HPTE if possible */ - cmpdi r3,0 /* see if hash_page succeeded */ - -#ifdef DO_SOFT_DISABLE - /* - * If we had interrupts soft-enabled at the point where the - * DSI/ISI occurred, and an interrupt came in during hash_page, - * handle it now. - * We jump to ret_from_except_lite rather than fast_exception_return - * because ret_from_except_lite will check for and handle pending - * interrupts if necessary. - */ - beq .ret_from_except_lite - /* For a hash failure, we don't bother re-enabling interrupts */ - ble- 12f - - /* - * hash_page couldn't handle it, set soft interrupt enable back - * to what it was before the trap. Note that .local_irq_restore - * handles any interrupts pending at this point. - */ - ld r3,SOFTE(r1) - bl .local_irq_restore - b 11f -#else - beq fast_exception_return /* Return from exception on success */ - ble- 12f /* Failure return from hash_page */ - - /* fall through */ -#endif - -/* Here we have a page fault that hash_page can't handle. */ -_GLOBAL(handle_page_fault) - ENABLE_INTS -11: ld r4,_DAR(r1) - ld r5,_DSISR(r1) - addi r3,r1,STACK_FRAME_OVERHEAD - bl .do_page_fault - cmpdi r3,0 - beq+ .ret_from_except_lite - bl .save_nvgprs - mr r5,r3 - addi r3,r1,STACK_FRAME_OVERHEAD - lwz r4,_DAR(r1) - bl .bad_page_fault - b .ret_from_except - -/* We have a page fault that hash_page could handle but HV refused - * the PTE insertion - */ -12: bl .save_nvgprs - addi r3,r1,STACK_FRAME_OVERHEAD - lwz r4,_DAR(r1) - bl .low_hash_fault - b .ret_from_except - - /* here we have a segment miss */ -_GLOBAL(do_ste_alloc) - bl .ste_allocate /* try to insert stab entry */ - cmpdi r3,0 - beq+ fast_exception_return - b .handle_page_fault - -/* - * r13 points to the PACA, r9 contains the saved CR, - * r11 and r12 contain the saved SRR0 and SRR1. - * r9 - r13 are saved in paca->exslb. - * We assume we aren't going to take any exceptions during this procedure. - * We assume (DAR >> 60) == 0xc. - */ - .align 7 -_GLOBAL(do_stab_bolted) - stw r9,PACA_EXSLB+EX_CCR(r13) /* save CR in exc. frame */ - std r11,PACA_EXSLB+EX_SRR0(r13) /* save SRR0 in exc. frame */ - - /* Hash to the primary group */ - ld r10,PACASTABVIRT(r13) - mfspr r11,SPRN_DAR - srdi r11,r11,28 - rldimi r10,r11,7,52 /* r10 = first ste of the group */ - - /* Calculate VSID */ - /* This is a kernel address, so protovsid = ESID */ - ASM_VSID_SCRAMBLE(r11, r9) - rldic r9,r11,12,16 /* r9 = vsid << 12 */ - - /* Search the primary group for a free entry */ -1: ld r11,0(r10) /* Test valid bit of the current ste */ - andi. r11,r11,0x80 - beq 2f - addi r10,r10,16 - andi. r11,r10,0x70 - bne 1b - - /* Stick for only searching the primary group for now. */ - /* At least for now, we use a very simple random castout scheme */ - /* Use the TB as a random number ; OR in 1 to avoid entry 0 */ - mftb r11 - rldic r11,r11,4,57 /* r11 = (r11 << 4) & 0x70 */ - ori r11,r11,0x10 - - /* r10 currently points to an ste one past the group of interest */ - /* make it point to the randomly selected entry */ - subi r10,r10,128 - or r10,r10,r11 /* r10 is the entry to invalidate */ - - isync /* mark the entry invalid */ - ld r11,0(r10) - rldicl r11,r11,56,1 /* clear the valid bit */ - rotldi r11,r11,8 - std r11,0(r10) - sync - - clrrdi r11,r11,28 /* Get the esid part of the ste */ - slbie r11 - -2: std r9,8(r10) /* Store the vsid part of the ste */ - eieio - - mfspr r11,SPRN_DAR /* Get the new esid */ - clrrdi r11,r11,28 /* Permits a full 32b of ESID */ - ori r11,r11,0x90 /* Turn on valid and kp */ - std r11,0(r10) /* Put new entry back into the stab */ - - sync - - /* All done -- return from exception. */ - lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */ - ld r11,PACA_EXSLB+EX_SRR0(r13) /* get saved SRR0 */ - - andi. r10,r12,MSR_RI - beq- unrecov_slb - - mtcrf 0x80,r9 /* restore CR */ - - mfmsr r10 - clrrdi r10,r10,2 - mtmsrd r10,1 - - mtspr SPRN_SRR0,r11 - mtspr SPRN_SRR1,r12 - ld r9,PACA_EXSLB+EX_R9(r13) - ld r10,PACA_EXSLB+EX_R10(r13) - ld r11,PACA_EXSLB+EX_R11(r13) - ld r12,PACA_EXSLB+EX_R12(r13) - ld r13,PACA_EXSLB+EX_R13(r13) - rfid - b . /* prevent speculative execution */ - -/* - * Space for CPU0's segment table. - * - * On iSeries, the hypervisor must fill in at least one entry before - * we get control (with relocate on). The address is give to the hv - * as a page number (see xLparMap in lpardata.c), so this must be at a - * fixed address (the linker can't compute (u64)&initial_stab >> - * PAGE_SHIFT). - */ - . = STAB0_PHYS_ADDR /* 0x6000 */ - .globl initial_stab -initial_stab: - .space 4096 - -/* - * Data area reserved for FWNMI option. - * This address (0x7000) is fixed by the RPA. - */ - .= 0x7000 - .globl fwnmi_data_area -fwnmi_data_area: - - /* iSeries does not use the FWNMI stuff, so it is safe to put - * this here, even if we later allow kernels that will boot on - * both pSeries and iSeries */ -#ifdef CONFIG_PPC_ISERIES - . = LPARMAP_PHYS -#include "lparmap.s" -/* - * This ".text" is here for old compilers that generate a trailing - * .note section when compiling .c files to .s - */ - .text -#endif /* CONFIG_PPC_ISERIES */ - - . = 0x8000 - -/* - * On pSeries, secondary processors spin in the following code. - * At entry, r3 = this processor's number (physical cpu id) - */ -_GLOBAL(pSeries_secondary_smp_init) - mr r24,r3 - - /* turn on 64-bit mode */ - bl .enable_64b_mode - isync - - /* Copy some CPU settings from CPU 0 */ - bl .__restore_cpu_setup - - /* Set up a paca value for this processor. Since we have the - * physical cpu id in r24, we need to search the pacas to find - * which logical id maps to our physical one. - */ - LOADADDR(r13, paca) /* Get base vaddr of paca array */ - li r5,0 /* logical cpu id */ -1: lhz r6,PACAHWCPUID(r13) /* Load HW procid from paca */ - cmpw r6,r24 /* Compare to our id */ - beq 2f - addi r13,r13,PACA_SIZE /* Loop to next PACA on miss */ - addi r5,r5,1 - cmpwi r5,NR_CPUS - blt 1b - - mr r3,r24 /* not found, copy phys to r3 */ - b .kexec_wait /* next kernel might do better */ - -2: mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ - /* From now on, r24 is expected to be logical cpuid */ - mr r24,r5 -3: HMT_LOW - lbz r23,PACAPROCSTART(r13) /* Test if this processor should */ - /* start. */ - sync - - /* Create a temp kernel stack for use before relocation is on. */ - ld r1,PACAEMERGSP(r13) - subi r1,r1,STACK_FRAME_OVERHEAD - - cmpwi 0,r23,0 -#ifdef CONFIG_SMP - bne .__secondary_start -#endif - b 3b /* Loop until told to go */ - -#ifdef CONFIG_PPC_ISERIES -_STATIC(__start_initialization_iSeries) - /* Clear out the BSS */ - LOADADDR(r11,__bss_stop) - LOADADDR(r8,__bss_start) - sub r11,r11,r8 /* bss size */ - addi r11,r11,7 /* round up to an even double word */ - rldicl. r11,r11,61,3 /* shift right by 3 */ - beq 4f - addi r8,r8,-8 - li r0,0 - mtctr r11 /* zero this many doublewords */ -3: stdu r0,8(r8) - bdnz 3b -4: - LOADADDR(r1,init_thread_union) - addi r1,r1,THREAD_SIZE - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - - LOADADDR(r3,cpu_specs) - LOADADDR(r4,cur_cpu_spec) - li r5,0 - bl .identify_cpu - - LOADADDR(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - - bl .iSeries_early_setup - bl .early_setup - - /* relocation is on at this point */ - - b .start_here_common -#endif /* CONFIG_PPC_ISERIES */ - -#ifdef CONFIG_PPC_MULTIPLATFORM - -_STATIC(__mmu_off) - mfmsr r3 - andi. r0,r3,MSR_IR|MSR_DR - beqlr - andc r3,r3,r0 - mtspr SPRN_SRR0,r4 - mtspr SPRN_SRR1,r3 - sync - rfid - b . /* prevent speculative execution */ - - -/* - * Here is our main kernel entry point. We support currently 2 kind of entries - * depending on the value of r5. - * - * r5 != NULL -> OF entry, we go to prom_init, "legacy" parameter content - * in r3...r7 - * - * r5 == NULL -> kexec style entry. r3 is a physical pointer to the - * DT block, r4 is a physical pointer to the kernel itself - * - */ -_GLOBAL(__start_initialization_multiplatform) - /* - * Are we booted from a PROM Of-type client-interface ? - */ - cmpldi cr0,r5,0 - bne .__boot_from_prom /* yes -> prom */ - - /* Save parameters */ - mr r31,r3 - mr r30,r4 - - /* Make sure we are running in 64 bits mode */ - bl .enable_64b_mode - - /* Setup some critical 970 SPRs before switching MMU off */ - bl .__970_cpu_preinit - - /* cpu # */ - li r24,0 - - /* Switch off MMU if not already */ - LOADADDR(r4, .__after_prom_start - KERNELBASE) - add r4,r4,r30 - bl .__mmu_off - b .__after_prom_start - -_STATIC(__boot_from_prom) - /* Save parameters */ - mr r31,r3 - mr r30,r4 - mr r29,r5 - mr r28,r6 - mr r27,r7 - - /* Make sure we are running in 64 bits mode */ - bl .enable_64b_mode - - /* put a relocation offset into r3 */ - bl .reloc_offset - - LOADADDR(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - - /* Relocate the TOC from a virt addr to a real addr */ - sub r2,r2,r3 - - /* Restore parameters */ - mr r3,r31 - mr r4,r30 - mr r5,r29 - mr r6,r28 - mr r7,r27 - - /* Do all of the interaction with OF client interface */ - bl .prom_init - /* We never return */ - trap - -/* - * At this point, r3 contains the physical address we are running at, - * returned by prom_init() - */ -_STATIC(__after_prom_start) - -/* - * We need to run with __start at physical address 0. - * This will leave some code in the first 256B of - * real memory, which are reserved for software use. - * The remainder of the first page is loaded with the fixed - * interrupt vectors. The next two pages are filled with - * unknown exception placeholders. - * - * Note: This process overwrites the OF exception vectors. - * r26 == relocation offset - * r27 == KERNELBASE - */ - bl .reloc_offset - mr r26,r3 - SET_REG_TO_CONST(r27,KERNELBASE) - - li r3,0 /* target addr */ - - // XXX FIXME: Use phys returned by OF (r30) - sub r4,r27,r26 /* source addr */ - /* current address of _start */ - /* i.e. where we are running */ - /* the source addr */ - - LOADADDR(r5,copy_to_here) /* # bytes of memory to copy */ - sub r5,r5,r27 - - li r6,0x100 /* Start offset, the first 0x100 */ - /* bytes were copied earlier. */ - - bl .copy_and_flush /* copy the first n bytes */ - /* this includes the code being */ - /* executed here. */ - - LOADADDR(r0, 4f) /* Jump to the copy of this code */ - mtctr r0 /* that we just made/relocated */ - bctr - -4: LOADADDR(r5,klimit) - sub r5,r5,r26 - ld r5,0(r5) /* get the value of klimit */ - sub r5,r5,r27 - bl .copy_and_flush /* copy the rest */ - b .start_here_multiplatform - -#endif /* CONFIG_PPC_MULTIPLATFORM */ - -/* - * Copy routine used to copy the kernel to start at physical address 0 - * and flush and invalidate the caches as needed. - * r3 = dest addr, r4 = source addr, r5 = copy limit, r6 = start offset - * on exit, r3, r4, r5 are unchanged, r6 is updated to be >= r5. - * - * Note: this routine *only* clobbers r0, r6 and lr - */ -_GLOBAL(copy_and_flush) - addi r5,r5,-8 - addi r6,r6,-8 -4: li r0,16 /* Use the least common */ - /* denominator cache line */ - /* size. This results in */ - /* extra cache line flushes */ - /* but operation is correct. */ - /* Can't get cache line size */ - /* from NACA as it is being */ - /* moved too. */ - - mtctr r0 /* put # words/line in ctr */ -3: addi r6,r6,8 /* copy a cache line */ - ldx r0,r6,r4 - stdx r0,r6,r3 - bdnz 3b - dcbst r6,r3 /* write it to memory */ - sync - icbi r6,r3 /* flush the icache line */ - cmpld 0,r6,r5 - blt 4b - sync - addi r5,r5,8 - addi r6,r6,8 - blr - -.align 8 -copy_to_here: - -#ifdef CONFIG_SMP -#ifdef CONFIG_PPC_PMAC -/* - * On PowerMac, secondary processors starts from the reset vector, which - * is temporarily turned into a call to one of the functions below. - */ - .section ".text"; - .align 2 ; - - .globl __secondary_start_pmac_0 -__secondary_start_pmac_0: - /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */ - li r24,0 - b 1f - li r24,1 - b 1f - li r24,2 - b 1f - li r24,3 -1: - -_GLOBAL(pmac_secondary_start) - /* turn on 64-bit mode */ - bl .enable_64b_mode - isync - - /* Copy some CPU settings from CPU 0 */ - bl .__restore_cpu_setup - - /* pSeries do that early though I don't think we really need it */ - mfmsr r3 - ori r3,r3,MSR_RI - mtmsrd r3 /* RI on */ - - /* Set up a paca value for this processor. */ - LOADADDR(r4, paca) /* Get base vaddr of paca array */ - mulli r13,r24,PACA_SIZE /* Calculate vaddr of right paca */ - add r13,r13,r4 /* for this processor. */ - mtspr SPRN_SPRG3,r13 /* Save vaddr of paca in SPRG3 */ - - /* Create a temp kernel stack for use before relocation is on. */ - ld r1,PACAEMERGSP(r13) - subi r1,r1,STACK_FRAME_OVERHEAD - - b .__secondary_start - -#endif /* CONFIG_PPC_PMAC */ - -/* - * This function is called after the master CPU has released the - * secondary processors. The execution environment is relocation off. - * The paca for this processor has the following fields initialized at - * this point: - * 1. Processor number - * 2. Segment table pointer (virtual address) - * On entry the following are set: - * r1 = stack pointer. vaddr for iSeries, raddr (temp stack) for pSeries - * r24 = cpu# (in Linux terms) - * r13 = paca virtual address - * SPRG3 = paca virtual address - */ -_GLOBAL(__secondary_start) - - HMT_MEDIUM /* Set thread priority to MEDIUM */ - - ld r2,PACATOC(r13) - - /* Do early setup for that CPU */ - bl .early_setup_secondary - - /* Initialize the kernel stack. Just a repeat for iSeries. */ - LOADADDR(r3,current_set) - sldi r28,r24,3 /* get current_set[cpu#] */ - ldx r1,r3,r28 - addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD - std r1,PACAKSAVE(r13) - - li r7,0 - mtlr r7 - - /* enable MMU and jump to start_secondary */ - LOADADDR(r3,.start_secondary_prolog) - SET_REG_TO_CONST(r4, MSR_KERNEL) -#ifdef DO_SOFT_DISABLE - ori r4,r4,MSR_EE -#endif - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - rfid - b . /* prevent speculative execution */ - -/* - * Running with relocation on at this point. All we want to do is - * zero the stack back-chain pointer before going into C code. - */ -_GLOBAL(start_secondary_prolog) - li r3,0 - std r3,0(r1) /* Zero the stack frame pointer */ - bl .start_secondary -#endif - -/* - * This subroutine clobbers r11 and r12 - */ -_GLOBAL(enable_64b_mode) - mfmsr r11 /* grab the current MSR */ - li r12,1 - rldicr r12,r12,MSR_SF_LG,(63-MSR_SF_LG) - or r11,r11,r12 - li r12,1 - rldicr r12,r12,MSR_ISF_LG,(63-MSR_ISF_LG) - or r11,r11,r12 - mtmsrd r11 - isync - blr - -#ifdef CONFIG_PPC_MULTIPLATFORM -/* - * This is where the main kernel code starts. - */ -_STATIC(start_here_multiplatform) - /* get a new offset, now that the kernel has moved. */ - bl .reloc_offset - mr r26,r3 - - /* Clear out the BSS. It may have been done in prom_init, - * already but that's irrelevant since prom_init will soon - * be detached from the kernel completely. Besides, we need - * to clear it now for kexec-style entry. - */ - LOADADDR(r11,__bss_stop) - LOADADDR(r8,__bss_start) - sub r11,r11,r8 /* bss size */ - addi r11,r11,7 /* round up to an even double word */ - rldicl. r11,r11,61,3 /* shift right by 3 */ - beq 4f - addi r8,r8,-8 - li r0,0 - mtctr r11 /* zero this many doublewords */ -3: stdu r0,8(r8) - bdnz 3b -4: - - mfmsr r6 - ori r6,r6,MSR_RI - mtmsrd r6 /* RI on */ - -#ifdef CONFIG_HMT - /* Start up the second thread on cpu 0 */ - mfspr r3,SPRN_PVR - srwi r3,r3,16 - cmpwi r3,0x34 /* Pulsar */ - beq 90f - cmpwi r3,0x36 /* Icestar */ - beq 90f - cmpwi r3,0x37 /* SStar */ - beq 90f - b 91f /* HMT not supported */ -90: li r3,0 - bl .hmt_start_secondary -91: -#endif - - /* The following gets the stack and TOC set up with the regs */ - /* pointing to the real addr of the kernel stack. This is */ - /* all done to support the C function call below which sets */ - /* up the htab. This is done because we have relocated the */ - /* kernel but are still running in real mode. */ - - LOADADDR(r3,init_thread_union) - sub r3,r3,r26 - - /* set up a stack pointer (physical address) */ - addi r1,r3,THREAD_SIZE - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - - /* set up the TOC (physical address) */ - LOADADDR(r2,__toc_start) - addi r2,r2,0x4000 - addi r2,r2,0x4000 - sub r2,r2,r26 - - LOADADDR(r3,cpu_specs) - sub r3,r3,r26 - LOADADDR(r4,cur_cpu_spec) - sub r4,r4,r26 - mr r5,r26 - bl .identify_cpu - - /* Save some low level config HIDs of CPU0 to be copied to - * other CPUs later on, or used for suspend/resume - */ - bl .__save_cpu_setup - sync - - /* Setup a valid physical PACA pointer in SPRG3 for early_setup - * note that boot_cpuid can always be 0 nowadays since there is - * nowhere it can be initialized differently before we reach this - * code - */ - LOADADDR(r27, boot_cpuid) - sub r27,r27,r26 - lwz r27,0(r27) - - LOADADDR(r24, paca) /* Get base vaddr of paca array */ - mulli r13,r27,PACA_SIZE /* Calculate vaddr of right paca */ - add r13,r13,r24 /* for this processor. */ - sub r13,r13,r26 /* convert to physical addr */ - mtspr SPRN_SPRG3,r13 /* PPPBBB: Temp... -Peter */ - - /* Do very early kernel initializations, including initial hash table, - * stab and slb setup before we turn on relocation. */ - - /* Restore parameters passed from prom_init/kexec */ - mr r3,r31 - bl .early_setup - - LOADADDR(r3,.start_here_common) - SET_REG_TO_CONST(r4, MSR_KERNEL) - mtspr SPRN_SRR0,r3 - mtspr SPRN_SRR1,r4 - rfid - b . /* prevent speculative execution */ -#endif /* CONFIG_PPC_MULTIPLATFORM */ - - /* This is where all platforms converge execution */ -_STATIC(start_here_common) - /* relocation is on at this point */ - - /* The following code sets up the SP and TOC now that we are */ - /* running with translation enabled. */ - - LOADADDR(r3,init_thread_union) - - /* set up the stack */ - addi r1,r3,THREAD_SIZE - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - - /* Apply the CPUs-specific fixups (nop out sections not relevant - * to this CPU - */ - li r3,0 - bl .do_cpu_ftr_fixups - - LOADADDR(r26, boot_cpuid) - lwz r26,0(r26) - - LOADADDR(r24, paca) /* Get base vaddr of paca array */ - mulli r13,r26,PACA_SIZE /* Calculate vaddr of right paca */ - add r13,r13,r24 /* for this processor. */ - mtspr SPRN_SPRG3,r13 - - /* ptr to current */ - LOADADDR(r4,init_task) - std r4,PACACURRENT(r13) - - /* Load the TOC */ - ld r2,PACATOC(r13) - std r1,PACAKSAVE(r13) - - bl .setup_system - - /* Load up the kernel context */ -5: -#ifdef DO_SOFT_DISABLE - li r5,0 - stb r5,PACAPROCENABLED(r13) /* Soft Disabled */ - mfmsr r5 - ori r5,r5,MSR_EE /* Hard Enabled */ - mtmsrd r5 -#endif - - bl .start_kernel - -_GLOBAL(hmt_init) -#ifdef CONFIG_HMT - LOADADDR(r5, hmt_thread_data) - mfspr r7,SPRN_PVR - srwi r7,r7,16 - cmpwi r7,0x34 /* Pulsar */ - beq 90f - cmpwi r7,0x36 /* Icestar */ - beq 91f - cmpwi r7,0x37 /* SStar */ - beq 91f - b 101f -90: mfspr r6,SPRN_PIR - andi. r6,r6,0x1f - b 92f -91: mfspr r6,SPRN_PIR - andi. r6,r6,0x3ff -92: sldi r4,r24,3 - stwx r6,r5,r4 - bl .hmt_start_secondary - b 101f - -__hmt_secondary_hold: - LOADADDR(r5, hmt_thread_data) - clrldi r5,r5,4 - li r7,0 - mfspr r6,SPRN_PIR - mfspr r8,SPRN_PVR - srwi r8,r8,16 - cmpwi r8,0x34 - bne 93f - andi. r6,r6,0x1f - b 103f -93: andi. r6,r6,0x3f - -103: lwzx r8,r5,r7 - cmpw r8,r6 - beq 104f - addi r7,r7,8 - b 103b - -104: addi r7,r7,4 - lwzx r9,r5,r7 - mr r24,r9 -101: -#endif - mr r3,r24 - b .pSeries_secondary_smp_init - -#ifdef CONFIG_HMT -_GLOBAL(hmt_start_secondary) - LOADADDR(r4,__hmt_secondary_hold) - clrldi r4,r4,4 - mtspr SPRN_NIADORM, r4 - mfspr r4, SPRN_MSRDORM - li r5, -65 - and r4, r4, r5 - mtspr SPRN_MSRDORM, r4 - lis r4,0xffef - ori r4,r4,0x7403 - mtspr SPRN_TSC, r4 - li r4,0x1f4 - mtspr SPRN_TST, r4 - mfspr r4, SPRN_HID0 - ori r4, r4, 0x1 - mtspr SPRN_HID0, r4 - mfspr r4, SPRN_CTRLF - oris r4, r4, 0x40 - mtspr SPRN_CTRLT, r4 - blr -#endif - -/* - * We put a few things here that have to be page-aligned. - * This stuff goes at the beginning of the bss, which is page-aligned. - */ - .section ".bss" - - .align PAGE_SHIFT - - .globl empty_zero_page -empty_zero_page: - .space PAGE_SIZE - - .globl swapper_pg_dir -swapper_pg_dir: - .space PAGE_SIZE - -/* - * This space gets a copy of optional info passed to us by the bootstrap - * Used to pass parameters into the kernel like root=/dev/sda1, etc. - */ - .globl cmd_line -cmd_line: - .space COMMAND_LINE_SIZE diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S deleted file mode 100644 index 492bca6..0000000 --- a/arch/ppc64/kernel/misc.S +++ /dev/null @@ -1,939 +0,0 @@ -/* - * arch/ppc/kernel/misc.S - * - * - * - * This file contains miscellaneous low-level functions. - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras. - * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) - * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -#include <linux/config.h> -#include <linux/sys.h> -#include <asm/unistd.h> -#include <asm/errno.h> -#include <asm/processor.h> -#include <asm/page.h> -#include <asm/cache.h> -#include <asm/ppc_asm.h> -#include <asm/asm-offsets.h> -#include <asm/cputable.h> -#include <asm/thread_info.h> - - .text - -/* - * Returns (address we were linked at) - (address we are running at) - * for use before the text and data are mapped to KERNELBASE. - */ - -_GLOBAL(reloc_offset) - mflr r0 - bl 1f -1: mflr r3 - LOADADDR(r4,1b) - sub r3,r4,r3 - mtlr r0 - blr - -_GLOBAL(get_msr) - mfmsr r3 - blr - -_GLOBAL(get_dar) - mfdar r3 - blr - -_GLOBAL(get_srr0) - mfsrr0 r3 - blr - -_GLOBAL(get_srr1) - mfsrr1 r3 - blr - -_GLOBAL(get_sp) - mr r3,r1 - blr - -#ifdef CONFIG_IRQSTACKS -_GLOBAL(call_do_softirq) - mflr r0 - std r0,16(r1) - stdu r1,THREAD_SIZE-112(r3) - mr r1,r3 - bl .__do_softirq - ld r1,0(r1) - ld r0,16(r1) - mtlr r0 - blr - -_GLOBAL(call___do_IRQ) - mflr r0 - std r0,16(r1) - stdu r1,THREAD_SIZE-112(r5) - mr r1,r5 - bl .__do_IRQ - ld r1,0(r1) - ld r0,16(r1) - mtlr r0 - blr -#endif /* CONFIG_IRQSTACKS */ - - /* - * To be called by C code which needs to do some operations with MMU - * disabled. Note that interrupts have to be disabled by the caller - * prior to calling us. The code called _MUST_ be in the RMO of course - * and part of the linear mapping as we don't attempt to translate the - * stack pointer at all. The function is called with the stack switched - * to this CPU emergency stack - * - * prototype is void *call_with_mmu_off(void *func, void *data); - * - * the called function is expected to be of the form - * - * void *called(void *data); - */ -_GLOBAL(call_with_mmu_off) - mflr r0 /* get link, save it on stackframe */ - std r0,16(r1) - mr r1,r5 /* save old stack ptr */ - ld r1,PACAEMERGSP(r13) /* get emerg. stack */ - subi r1,r1,STACK_FRAME_OVERHEAD - std r0,16(r1) /* save link on emerg. stack */ - std r5,0(r1) /* save old stack ptr in backchain */ - ld r3,0(r3) /* get to real function ptr (assume same TOC) */ - bl 2f /* we need LR to return, continue at label 2 */ - - ld r0,16(r1) /* we return here from the call, get LR and */ - ld r1,0(r1) /* .. old stack ptr */ - mtspr SPRN_SRR0,r0 /* and get back to virtual mode with these */ - mfmsr r4 - ori r4,r4,MSR_IR|MSR_DR - mtspr SPRN_SRR1,r4 - rfid - -2: mtspr SPRN_SRR0,r3 /* coming from above, enter real mode */ - mr r3,r4 /* get parameter */ - mfmsr r0 - ori r0,r0,MSR_IR|MSR_DR - xori r0,r0,MSR_IR|MSR_DR - mtspr SPRN_SRR1,r0 - rfid - - - .section ".toc","aw" -PPC64_CACHES: - .tc ppc64_caches[TC],ppc64_caches - .section ".text" - -/* - * Write any modified data cache blocks out to memory - * and invalidate the corresponding instruction cache blocks. - * - * flush_icache_range(unsigned long start, unsigned long stop) - * - * flush all bytes from start through stop-1 inclusive - */ - -_KPROBE(__flush_icache_range) - -/* - * Flush the data cache to memory - * - * Different systems have different cache line sizes - * and in some cases i-cache and d-cache line sizes differ from - * each other. - */ - ld r10,PPC64_CACHES@toc(r2) - lwz r7,DCACHEL1LINESIZE(r10)/* Get cache line size */ - addi r5,r7,-1 - andc r6,r3,r5 /* round low to line bdy */ - subf r8,r6,r4 /* compute length */ - add r8,r8,r5 /* ensure we get enough */ - lwz r9,DCACHEL1LOGLINESIZE(r10) /* Get log-2 of cache line size */ - srw. r8,r8,r9 /* compute line count */ - beqlr /* nothing to do? */ - mtctr r8 -1: dcbst 0,r6 - add r6,r6,r7 - bdnz 1b - sync - -/* Now invalidate the instruction cache */ - - lwz r7,ICACHEL1LINESIZE(r10) /* Get Icache line size */ - addi r5,r7,-1 - andc r6,r3,r5 /* round low to line bdy */ - subf r8,r6,r4 /* compute length */ - add r8,r8,r5 - lwz r9,ICACHEL1LOGLINESIZE(r10) /* Get log-2 of Icache line size */ - srw. r8,r8,r9 /* compute line count */ - beqlr /* nothing to do? */ - mtctr r8 -2: icbi 0,r6 - add r6,r6,r7 - bdnz 2b - isync - blr - .previous .text -/* - * Like above, but only do the D-cache. - * - * flush_dcache_range(unsigned long start, unsigned long stop) - * - * flush all bytes from start to stop-1 inclusive - */ -_GLOBAL(flush_dcache_range) - -/* - * Flush the data cache to memory - * - * Different systems have different cache line sizes - */ - ld r10,PPC64_CACHES@toc(r2) - lwz r7,DCACHEL1LINESIZE(r10) /* Get dcache line size */ - addi r5,r7,-1 - andc r6,r3,r5 /* round low to line bdy */ - subf r8,r6,r4 /* compute length */ - add r8,r8,r5 /* ensure we get enough */ - lwz r9,DCACHEL1LOGLINESIZE(r10) /* Get log-2 of dcache line size */ - srw. r8,r8,r9 /* compute line count */ - beqlr /* nothing to do? */ - mtctr r8 -0: dcbst 0,r6 - add r6,r6,r7 - bdnz 0b - sync - blr - -/* - * Like above, but works on non-mapped physical addresses. - * Use only for non-LPAR setups ! It also assumes real mode - * is cacheable. Used for flushing out the DART before using - * it as uncacheable memory - * - * flush_dcache_phys_range(unsigned long start, unsigned long stop) - * - * flush all bytes from start to stop-1 inclusive - */ -_GLOBAL(flush_dcache_phys_range) - ld r10,PPC64_CACHES@toc(r2) - lwz r7,DCACHEL1LINESIZE(r10) /* Get dcache line size */ - addi r5,r7,-1 - andc r6,r3,r5 /* round low to line bdy */ - subf r8,r6,r4 /* compute length */ - add r8,r8,r5 /* ensure we get enough */ - lwz r9,DCACHEL1LOGLINESIZE(r10) /* Get log-2 of dcache line size */ - srw. r8,r8,r9 /* compute line count */ - beqlr /* nothing to do? */ - mfmsr r5 /* Disable MMU Data Relocation */ - ori r0,r5,MSR_DR - xori r0,r0,MSR_DR - sync - mtmsr r0 - sync - isync - mtctr r8 -0: dcbst 0,r6 - add r6,r6,r7 - bdnz 0b - sync - isync - mtmsr r5 /* Re-enable MMU Data Relocation */ - sync - isync - blr - -_GLOBAL(flush_inval_dcache_range) - ld r10,PPC64_CACHES@toc(r2) - lwz r7,DCACHEL1LINESIZE(r10) /* Get dcache line size */ - addi r5,r7,-1 - andc r6,r3,r5 /* round low to line bdy */ - subf r8,r6,r4 /* compute length */ - add r8,r8,r5 /* ensure we get enough */ - lwz r9,DCACHEL1LOGLINESIZE(r10)/* Get log-2 of dcache line size */ - srw. r8,r8,r9 /* compute line count */ - beqlr /* nothing to do? */ - sync - isync - mtctr r8 -0: dcbf 0,r6 - add r6,r6,r7 - bdnz 0b - sync - isync - blr - - -/* - * Flush a particular page from the data cache to RAM. - * Note: this is necessary because the instruction cache does *not* - * snoop from the data cache. - * - * void __flush_dcache_icache(void *page) - */ -_GLOBAL(__flush_dcache_icache) -/* - * Flush the data cache to memory - * - * Different systems have different cache line sizes - */ - -/* Flush the dcache */ - ld r7,PPC64_CACHES@toc(r2) - clrrdi r3,r3,PAGE_SHIFT /* Page align */ - lwz r4,DCACHEL1LINESPERPAGE(r7) /* Get # dcache lines per page */ - lwz r5,DCACHEL1LINESIZE(r7) /* Get dcache line size */ - mr r6,r3 - mtctr r4 -0: dcbst 0,r6 - add r6,r6,r5 - bdnz 0b - sync - -/* Now invalidate the icache */ - - lwz r4,ICACHEL1LINESPERPAGE(r7) /* Get # icache lines per page */ - lwz r5,ICACHEL1LINESIZE(r7) /* Get icache line size */ - mtctr r4 -1: icbi 0,r3 - add r3,r3,r5 - bdnz 1b - isync - blr - -/* - * I/O string operations - * - * insb(port, buf, len) - * outsb(port, buf, len) - * insw(port, buf, len) - * outsw(port, buf, len) - * insl(port, buf, len) - * outsl(port, buf, len) - * insw_ns(port, buf, len) - * outsw_ns(port, buf, len) - * insl_ns(port, buf, len) - * outsl_ns(port, buf, len) - * - * The *_ns versions don't do byte-swapping. - */ -_GLOBAL(_insb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbz r5,0(r3) - eieio - stbu r5,1(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsb) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,1 - blelr- -00: lbzu r5,1(r4) - stb r5,0(r3) - bdnz 00b - sync - blr - -_GLOBAL(_insw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhbrx r5,0,r3 - eieio - sthu r5,2(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsw) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - sthbrx r5,0,r3 - bdnz 00b - sync - blr - -_GLOBAL(_insl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwbrx r5,0,r3 - eieio - stwu r5,4(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsl) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stwbrx r5,0,r3 - bdnz 00b - sync - blr - -/* _GLOBAL(ide_insw) now in drivers/ide/ide-iops.c */ -_GLOBAL(_insw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhz r5,0(r3) - eieio - sthu r5,2(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -/* _GLOBAL(ide_outsw) now in drivers/ide/ide-iops.c */ -_GLOBAL(_outsw_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,2 - blelr- -00: lhzu r5,2(r4) - sth r5,0(r3) - bdnz 00b - sync - blr - -_GLOBAL(_insl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwz r5,0(r3) - eieio - stwu r5,4(r4) - bdnz 00b - twi 0,r5,0 - isync - blr - -_GLOBAL(_outsl_ns) - cmpwi 0,r5,0 - mtctr r5 - subi r4,r4,4 - blelr- -00: lwzu r5,4(r4) - stw r5,0(r3) - bdnz 00b - sync - blr - -/* - * identify_cpu and calls setup_cpu - * In: r3 = base of the cpu_specs array - * r4 = address of cur_cpu_spec - * r5 = relocation offset - */ -_GLOBAL(identify_cpu) - mfpvr r7 -1: - lwz r8,CPU_SPEC_PVR_MASK(r3) - and r8,r8,r7 - lwz r9,CPU_SPEC_PVR_VALUE(r3) - cmplw 0,r9,r8 - beq 1f - addi r3,r3,CPU_SPEC_ENTRY_SIZE - b 1b -1: - add r0,r3,r5 - std r0,0(r4) - ld r4,CPU_SPEC_SETUP(r3) - sub r4,r4,r5 - ld r4,0(r4) - sub r4,r4,r5 - mtctr r4 - /* Calling convention for cpu setup is r3=offset, r4=cur_cpu_spec */ - mr r4,r3 - mr r3,r5 - bctr - -/* - * do_cpu_ftr_fixups - goes through the list of CPU feature fixups - * and writes nop's over sections of code that don't apply for this cpu. - * r3 = data offset (not changed) - */ -_GLOBAL(do_cpu_ftr_fixups) - /* Get CPU 0 features */ - LOADADDR(r6,cur_cpu_spec) - sub r6,r6,r3 - ld r4,0(r6) - sub r4,r4,r3 - ld r4,CPU_SPEC_FEATURES(r4) - /* Get the fixup table */ - LOADADDR(r6,__start___ftr_fixup) - sub r6,r6,r3 - LOADADDR(r7,__stop___ftr_fixup) - sub r7,r7,r3 - /* Do the fixup */ -1: cmpld r6,r7 - bgelr - addi r6,r6,32 - ld r8,-32(r6) /* mask */ - and r8,r8,r4 - ld r9,-24(r6) /* value */ - cmpld r8,r9 - beq 1b - ld r8,-16(r6) /* section begin */ - ld r9,-8(r6) /* section end */ - subf. r9,r8,r9 - beq 1b - /* write nops over the section of code */ - /* todo: if large section, add a branch at the start of it */ - srwi r9,r9,2 - mtctr r9 - sub r8,r8,r3 - lis r0,0x60000000@h /* nop */ -3: stw r0,0(r8) - andi. r10,r4,CPU_FTR_SPLIT_ID_CACHE@l - beq 2f - dcbst 0,r8 /* suboptimal, but simpler */ - sync - icbi 0,r8 -2: addi r8,r8,4 - bdnz 3b - sync /* additional sync needed on g4 */ - isync - b 1b - -#if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) -/* - * Do an IO access in real mode - */ -_GLOBAL(real_readb) - mfmsr r7 - ori r0,r7,MSR_DR - xori r0,r0,MSR_DR - sync - mtmsrd r0 - sync - isync - mfspr r6,SPRN_HID4 - rldicl r5,r6,32,0 - ori r5,r5,0x100 - rldicl r5,r5,32,0 - sync - mtspr SPRN_HID4,r5 - isync - slbia - isync - lbz r3,0(r3) - sync - mtspr SPRN_HID4,r6 - isync - slbia - isync - mtmsrd r7 - sync - isync - blr - -/* - * Do an IO access in real mode - */ -_GLOBAL(real_writeb) - mfmsr r7 - ori r0,r7,MSR_DR - xori r0,r0,MSR_DR - sync - mtmsrd r0 - sync - isync - mfspr r6,SPRN_HID4 - rldicl r5,r6,32,0 - ori r5,r5,0x100 - rldicl r5,r5,32,0 - sync - mtspr SPRN_HID4,r5 - isync - slbia - isync - stb r3,0(r4) - sync - mtspr SPRN_HID4,r6 - isync - slbia - isync - mtmsrd r7 - sync - isync - blr -#endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */ - -/* - * SCOM access functions for 970 (FX only for now) - * - * unsigned long scom970_read(unsigned int address); - * void scom970_write(unsigned int address, unsigned long value); - * - * The address passed in is the 24 bits register address. This code - * is 970 specific and will not check the status bits, so you should - * know what you are doing. - */ -_GLOBAL(scom970_read) - /* interrupts off */ - mfmsr r4 - ori r0,r4,MSR_EE - xori r0,r0,MSR_EE - mtmsrd r0,1 - - /* rotate 24 bits SCOM address 8 bits left and mask out it's low 8 bits - * (including parity). On current CPUs they must be 0'd, - * and finally or in RW bit - */ - rlwinm r3,r3,8,0,15 - ori r3,r3,0x8000 - - /* do the actual scom read */ - sync - mtspr SPRN_SCOMC,r3 - isync - mfspr r3,SPRN_SCOMD - isync - mfspr r0,SPRN_SCOMC - isync - - /* XXX: fixup result on some buggy 970's (ouch ! we lost a bit, bah - * that's the best we can do). Not implemented yet as we don't use - * the scom on any of the bogus CPUs yet, but may have to be done - * ultimately - */ - - /* restore interrupts */ - mtmsrd r4,1 - blr - - -_GLOBAL(scom970_write) - /* interrupts off */ - mfmsr r5 - ori r0,r5,MSR_EE - xori r0,r0,MSR_EE - mtmsrd r0,1 - - /* rotate 24 bits SCOM address 8 bits left and mask out it's low 8 bits - * (including parity). On current CPUs they must be 0'd. - */ - - rlwinm r3,r3,8,0,15 - - sync - mtspr SPRN_SCOMD,r4 /* write data */ - isync - mtspr SPRN_SCOMC,r3 /* write command */ - isync - mfspr 3,SPRN_SCOMC - isync - - /* restore interrupts */ - mtmsrd r5,1 - blr - - -/* - * Create a kernel thread - * kernel_thread(fn, arg, flags) - */ -_GLOBAL(kernel_thread) - std r29,-24(r1) - std r30,-16(r1) - stdu r1,-STACK_FRAME_OVERHEAD(r1) - mr r29,r3 - mr r30,r4 - ori r3,r5,CLONE_VM /* flags */ - oris r3,r3,(CLONE_UNTRACED>>16) - li r4,0 /* new sp (unused) */ - li r0,__NR_clone - sc - cmpdi 0,r3,0 /* parent or child? */ - bne 1f /* return if parent */ - li r0,0 - stdu r0,-STACK_FRAME_OVERHEAD(r1) - ld r2,8(r29) - ld r29,0(r29) - mtlr r29 /* fn addr in lr */ - mr r3,r30 /* load arg and call fn */ - blrl - li r0,__NR_exit /* exit after child exits */ - li r3,0 - sc -1: addi r1,r1,STACK_FRAME_OVERHEAD - ld r29,-24(r1) - ld r30,-16(r1) - blr - -/* - * disable_kernel_fp() - * Disable the FPU. - */ -_GLOBAL(disable_kernel_fp) - mfmsr r3 - rldicl r0,r3,(63-MSR_FP_LG),1 - rldicl r3,r0,(MSR_FP_LG+1),0 - mtmsrd r3 /* disable use of fpu now */ - isync - blr - -#ifdef CONFIG_ALTIVEC - -#if 0 /* this has no callers for now */ -/* - * disable_kernel_altivec() - * Disable the VMX. - */ -_GLOBAL(disable_kernel_altivec) - mfmsr r3 - rldicl r0,r3,(63-MSR_VEC_LG),1 - rldicl r3,r0,(MSR_VEC_LG+1),0 - mtmsrd r3 /* disable use of VMX now */ - isync - blr -#endif /* 0 */ - -/* - * giveup_altivec(tsk) - * Disable VMX for the task given as the argument, - * and save the vector registers in its thread_struct. - * Enables the VMX for use in the kernel on return. - */ -_GLOBAL(giveup_altivec) - mfmsr r5 - oris r5,r5,MSR_VEC@h - mtmsrd r5 /* enable use of VMX now */ - isync - cmpdi 0,r3,0 - beqlr- /* if no previous owner, done */ - addi r3,r3,THREAD /* want THREAD of task */ - ld r5,PT_REGS(r3) - cmpdi 0,r5,0 - SAVE_32VRS(0,r4,r3) - mfvscr vr0 - li r4,THREAD_VSCR - stvx vr0,r4,r3 - beq 1f - ld r4,_MSR-STACK_FRAME_OVERHEAD(r5) - lis r3,MSR_VEC@h - andc r4,r4,r3 /* disable FP for previous task */ - std r4,_MSR-STACK_FRAME_OVERHEAD(r5) -1: -#ifndef CONFIG_SMP - li r5,0 - ld r4,last_task_used_altivec@got(r2) - std r5,0(r4) -#endif /* CONFIG_SMP */ - blr - -#endif /* CONFIG_ALTIVEC */ - -_GLOBAL(__setup_cpu_power3) - blr - -_GLOBAL(execve) - li r0,__NR_execve - sc - bnslr - neg r3,r3 - blr - -/* kexec_wait(phys_cpu) - * - * wait for the flag to change, indicating this kernel is going away but - * the slave code for the next one is at addresses 0 to 100. - * - * This is used by all slaves. - * - * Physical (hardware) cpu id should be in r3. - */ -_GLOBAL(kexec_wait) - bl 1f -1: mflr r5 - addi r5,r5,kexec_flag-1b - -99: HMT_LOW -#ifdef CONFIG_KEXEC /* use no memory without kexec */ - lwz r4,0(r5) - cmpwi 0,r4,0 - bnea 0x60 -#endif - b 99b - -/* this can be in text because we won't change it until we are - * running in real anyways - */ -kexec_flag: - .long 0 - - -#ifdef CONFIG_KEXEC - -/* kexec_smp_wait(void) - * - * call with interrupts off - * note: this is a terminal routine, it does not save lr - * - * get phys id from paca - * set paca id to -1 to say we got here - * switch to real mode - * join other cpus in kexec_wait(phys_id) - */ -_GLOBAL(kexec_smp_wait) - lhz r3,PACAHWCPUID(r13) - li r4,-1 - sth r4,PACAHWCPUID(r13) /* let others know we left */ - bl real_mode - b .kexec_wait - -/* - * switch to real mode (turn mmu off) - * we use the early kernel trick that the hardware ignores bits - * 0 and 1 (big endian) of the effective address in real mode - * - * don't overwrite r3 here, it is live for kexec_wait above. - */ -real_mode: /* assume normal blr return */ -1: li r9,MSR_RI - li r10,MSR_DR|MSR_IR - mflr r11 /* return address to SRR0 */ - mfmsr r12 - andc r9,r12,r9 - andc r10,r12,r10 - - mtmsrd r9,1 - mtspr SPRN_SRR1,r10 - mtspr SPRN_SRR0,r11 - rfid - - -/* - * kexec_sequence(newstack, start, image, control, clear_all()) - * - * does the grungy work with stack switching and real mode switches - * also does simple calls to other code - */ - -_GLOBAL(kexec_sequence) - mflr r0 - std r0,16(r1) - - /* switch stacks to newstack -- &kexec_stack.stack */ - stdu r1,THREAD_SIZE-112(r3) - mr r1,r3 - - li r0,0 - std r0,16(r1) - - /* save regs for local vars on new stack. - * yes, we won't go back, but ... - */ - std r31,-8(r1) - std r30,-16(r1) - std r29,-24(r1) - std r28,-32(r1) - std r27,-40(r1) - std r26,-48(r1) - std r25,-56(r1) - - stdu r1,-112-64(r1) - - /* save args into preserved regs */ - mr r31,r3 /* newstack (both) */ - mr r30,r4 /* start (real) */ - mr r29,r5 /* image (virt) */ - mr r28,r6 /* control, unused */ - mr r27,r7 /* clear_all() fn desc */ - mr r26,r8 /* spare */ - lhz r25,PACAHWCPUID(r13) /* get our phys cpu from paca */ - - /* disable interrupts, we are overwriting kernel data next */ - mfmsr r3 - rlwinm r3,r3,0,17,15 - mtmsrd r3,1 - - /* copy dest pages, flush whole dest image */ - mr r3,r29 - bl .kexec_copy_flush /* (image) */ - - /* turn off mmu */ - bl real_mode - - /* clear out hardware hash page table and tlb */ - ld r5,0(r27) /* deref function descriptor */ - mtctr r5 - bctrl /* ppc_md.hash_clear_all(void); */ - -/* - * kexec image calling is: - * the first 0x100 bytes of the entry point are copied to 0 - * - * all slaves branch to slave = 0x60 (absolute) - * slave(phys_cpu_id); - * - * master goes to start = entry point - * start(phys_cpu_id, start, 0); - * - * - * a wrapper is needed to call existing kernels, here is an approximate - * description of one method: - * - * v2: (2.6.10) - * start will be near the boot_block (maybe 0x100 bytes before it?) - * it will have a 0x60, which will b to boot_block, where it will wait - * and 0 will store phys into struct boot-block and load r3 from there, - * copy kernel 0-0x100 and tell slaves to back down to 0x60 again - * - * v1: (2.6.9) - * boot block will have all cpus scanning device tree to see if they - * are the boot cpu ????? - * other device tree differences (prop sizes, va vs pa, etc)... - */ - - /* copy 0x100 bytes starting at start to 0 */ - li r3,0 - mr r4,r30 - li r5,0x100 - li r6,0 - bl .copy_and_flush /* (dest, src, copy limit, start offset) */ -1: /* assume normal blr return */ - - /* release other cpus to the new kernel secondary start at 0x60 */ - mflr r5 - li r6,1 - stw r6,kexec_flag-1b(5) - mr r3,r25 # my phys cpu - mr r4,r30 # start, aka phys mem offset - mtlr 4 - li r5,0 - blr /* image->start(physid, image->start, 0); */ -#endif /* CONFIG_KEXEC */ diff --git a/arch/ppc64/kernel/ppc_ksyms.c b/arch/ppc64/kernel/ppc_ksyms.c deleted file mode 100644 index 84006e2..0000000 --- a/arch/ppc64/kernel/ppc_ksyms.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * c 2001 PPC 64 Team, IBM Corp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/config.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/console.h> -#include <net/checksum.h> - -#include <asm/processor.h> -#include <asm/uaccess.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/hw_irq.h> -#include <asm/abs_addr.h> -#include <asm/cacheflush.h> - -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strpbrk); -EXPORT_SYMBOL(strstr); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); - -EXPORT_SYMBOL(csum_partial); -EXPORT_SYMBOL(csum_partial_copy_generic); -EXPORT_SYMBOL(ip_fast_csum); -EXPORT_SYMBOL(csum_tcpudp_magic); - -EXPORT_SYMBOL(__copy_tofrom_user); -EXPORT_SYMBOL(__clear_user); -EXPORT_SYMBOL(__strncpy_from_user); -EXPORT_SYMBOL(__strnlen_user); - -EXPORT_SYMBOL(reloc_offset); - -EXPORT_SYMBOL(_insb); -EXPORT_SYMBOL(_outsb); -EXPORT_SYMBOL(_insw); -EXPORT_SYMBOL(_outsw); -EXPORT_SYMBOL(_insl); -EXPORT_SYMBOL(_outsl); -EXPORT_SYMBOL(_insw_ns); -EXPORT_SYMBOL(_outsw_ns); -EXPORT_SYMBOL(_insl_ns); -EXPORT_SYMBOL(_outsl_ns); - -EXPORT_SYMBOL(kernel_thread); - -EXPORT_SYMBOL(giveup_fpu); -#ifdef CONFIG_ALTIVEC -EXPORT_SYMBOL(giveup_altivec); -#endif -EXPORT_SYMBOL(__flush_icache_range); -EXPORT_SYMBOL(flush_dcache_range); - -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memscan); -EXPORT_SYMBOL(memcmp); -EXPORT_SYMBOL(memchr); - -EXPORT_SYMBOL(timer_interrupt); -EXPORT_SYMBOL(console_drivers); diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c deleted file mode 100644 index fbad2c3..0000000 --- a/arch/ppc64/kernel/prom.c +++ /dev/null @@ -1,1954 +0,0 @@ -/* - * - * - * Procedures for interfacing to Open Firmware. - * - * Paul Mackerras August 1996. - * Copyright (C) 1996 Paul Mackerras. - * - * Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. - * {engebret|bergner}@us.ibm.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#undef DEBUG - -#include <stdarg.h> -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/threads.h> -#include <linux/spinlock.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/stringify.h> -#include <linux/delay.h> -#include <linux/initrd.h> -#include <linux/bitops.h> -#include <linux/module.h> -#include <linux/module.h> - -#include <asm/prom.h> -#include <asm/rtas.h> -#include <asm/lmb.h> -#include <asm/abs_addr.h> -#include <asm/page.h> -#include <asm/processor.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/smp.h> -#include <asm/system.h> -#include <asm/mmu.h> -#include <asm/pgtable.h> -#include <asm/pci.h> -#include <asm/iommu.h> -#include <asm/btext.h> -#include <asm/sections.h> -#include <asm/machdep.h> -#include <asm/pSeries_reconfig.h> - -#ifdef DEBUG -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif - -struct pci_reg_property { - struct pci_address addr; - u32 size_hi; - u32 size_lo; -}; - -struct isa_reg_property { - u32 space; - u32 address; - u32 size; -}; - - -typedef int interpret_func(struct device_node *, unsigned long *, - int, int, int); - -extern struct rtas_t rtas; -extern struct lmb lmb; -extern unsigned long klimit; -extern unsigned long memory_limit; - -static int __initdata dt_root_addr_cells; -static int __initdata dt_root_size_cells; -static int __initdata iommu_is_off; -int __initdata iommu_force_on; -unsigned long tce_alloc_start, tce_alloc_end; - -typedef u32 cell_t; - -#if 0 -static struct boot_param_header *initial_boot_params __initdata; -#else -struct boot_param_header *initial_boot_params; -#endif - -static struct device_node *allnodes = NULL; - -/* use when traversing tree through the allnext, child, sibling, - * or parent members of struct device_node. - */ -static DEFINE_RWLOCK(devtree_lock); - -/* export that to outside world */ -struct device_node *of_chosen; - -/* - * Wrapper for allocating memory for various data that needs to be - * attached to device nodes as they are processed at boot or when - * added to the device tree later (e.g. DLPAR). At boot there is - * already a region reserved so we just increment *mem_start by size; - * otherwise we call kmalloc. - */ -static void * prom_alloc(unsigned long size, unsigned long *mem_start) -{ - unsigned long tmp; - - if (!mem_start) - return kmalloc(size, GFP_KERNEL); - - tmp = *mem_start; - *mem_start += size; - return (void *)tmp; -} - -/* - * Find the device_node with a given phandle. - */ -static struct device_node * find_phandle(phandle ph) -{ - struct device_node *np; - - for (np = allnodes; np != 0; np = np->allnext) - if (np->linux_phandle == ph) - return np; - return NULL; -} - -/* - * Find the interrupt parent of a node. - */ -static struct device_node * __devinit intr_parent(struct device_node *p) -{ - phandle *parp; - - parp = (phandle *) get_property(p, "interrupt-parent", NULL); - if (parp == NULL) - return p->parent; - return find_phandle(*parp); -} - -/* - * Find out the size of each entry of the interrupts property - * for a node. - */ -int __devinit prom_n_intr_cells(struct device_node *np) -{ - struct device_node *p; - unsigned int *icp; - - for (p = np; (p = intr_parent(p)) != NULL; ) { - icp = (unsigned int *) - get_property(p, "#interrupt-cells", NULL); - if (icp != NULL) - return *icp; - if (get_property(p, "interrupt-controller", NULL) != NULL - || get_property(p, "interrupt-map", NULL) != NULL) { - printk("oops, node %s doesn't have #interrupt-cells\n", - p->full_name); - return 1; - } - } -#ifdef DEBUG_IRQ - printk("prom_n_intr_cells failed for %s\n", np->full_name); -#endif - return 1; -} - -/* - * Map an interrupt from a device up to the platform interrupt - * descriptor. - */ -static int __devinit map_interrupt(unsigned int **irq, struct device_node **ictrler, - struct device_node *np, unsigned int *ints, - int nintrc) -{ - struct device_node *p, *ipar; - unsigned int *imap, *imask, *ip; - int i, imaplen, match; - int newintrc = 0, newaddrc = 0; - unsigned int *reg; - int naddrc; - - reg = (unsigned int *) get_property(np, "reg", NULL); - naddrc = prom_n_addr_cells(np); - p = intr_parent(np); - while (p != NULL) { - if (get_property(p, "interrupt-controller", NULL) != NULL) - /* this node is an interrupt controller, stop here */ - break; - imap = (unsigned int *) - get_property(p, "interrupt-map", &imaplen); - if (imap == NULL) { - p = intr_parent(p); - continue; - } - imask = (unsigned int *) - get_property(p, "interrupt-map-mask", NULL); - if (imask == NULL) { - printk("oops, %s has interrupt-map but no mask\n", - p->full_name); - return 0; - } - imaplen /= sizeof(unsigned int); - match = 0; - ipar = NULL; - while (imaplen > 0 && !match) { - /* check the child-interrupt field */ - match = 1; - for (i = 0; i < naddrc && match; ++i) - match = ((reg[i] ^ imap[i]) & imask[i]) == 0; - for (; i < naddrc + nintrc && match; ++i) - match = ((ints[i-naddrc] ^ imap[i]) & imask[i]) == 0; - imap += naddrc + nintrc; - imaplen -= naddrc + nintrc; - /* grab the interrupt parent */ - ipar = find_phandle((phandle) *imap++); - --imaplen; - if (ipar == NULL) { - printk("oops, no int parent %x in map of %s\n", - imap[-1], p->full_name); - return 0; - } - /* find the parent's # addr and intr cells */ - ip = (unsigned int *) - get_property(ipar, "#interrupt-cells", NULL); - if (ip == NULL) { - printk("oops, no #interrupt-cells on %s\n", - ipar->full_name); - return 0; - } - newintrc = *ip; - ip = (unsigned int *) - get_property(ipar, "#address-cells", NULL); - newaddrc = (ip == NULL)? 0: *ip; - imap += newaddrc + newintrc; - imaplen -= newaddrc + newintrc; - } - if (imaplen < 0) { - printk("oops, error decoding int-map on %s, len=%d\n", - p->full_name, imaplen); - return 0; - } - if (!match) { -#ifdef DEBUG_IRQ - printk("oops, no match in %s int-map for %s\n", - p->full_name, np->full_name); -#endif - return 0; - } - p = ipar; - naddrc = newaddrc; - nintrc = newintrc; - ints = imap - nintrc; - reg = ints - naddrc; - } - if (p == NULL) { -#ifdef DEBUG_IRQ - printk("hmmm, int tree for %s doesn't have ctrler\n", - np->full_name); -#endif - return 0; - } - *irq = ints; - *ictrler = p; - return nintrc; -} - -static int __devinit finish_node_interrupts(struct device_node *np, - unsigned long *mem_start, - int measure_only) -{ - unsigned int *ints; - int intlen, intrcells, intrcount; - int i, j, n; - unsigned int *irq, virq; - struct device_node *ic; - - ints = (unsigned int *) get_property(np, "interrupts", &intlen); - if (ints == NULL) - return 0; - intrcells = prom_n_intr_cells(np); - intlen /= intrcells * sizeof(unsigned int); - - np->intrs = prom_alloc(intlen * sizeof(*(np->intrs)), mem_start); - if (!np->intrs) - return -ENOMEM; - - if (measure_only) - return 0; - - intrcount = 0; - for (i = 0; i < intlen; ++i, ints += intrcells) { - n = map_interrupt(&irq, &ic, np, ints, intrcells); - if (n <= 0) - continue; - - /* don't map IRQ numbers under a cascaded 8259 controller */ - if (ic && device_is_compatible(ic, "chrp,iic")) { - np->intrs[intrcount].line = irq[0]; - } else { - virq = virt_irq_create_mapping(irq[0]); - if (virq == NO_IRQ) { - printk(KERN_CRIT "Could not allocate interrupt" - " number for %s\n", np->full_name); - continue; - } - np->intrs[intrcount].line = irq_offset_up(virq); - } - - /* We offset irq numbers for the u3 MPIC by 128 in PowerMac */ - if (_machine == PLATFORM_POWERMAC && ic && ic->parent) { - char *name = get_property(ic->parent, "name", NULL); - if (name && !strcmp(name, "u3")) - np->intrs[intrcount].line += 128; - else if (!(name && !strcmp(name, "mac-io"))) - /* ignore other cascaded controllers, such as - the k2-sata-root */ - break; - } - np->intrs[intrcount].sense = 1; - if (n > 1) - np->intrs[intrcount].sense = irq[1]; - if (n > 2) { - printk("hmmm, got %d intr cells for %s:", n, - np->full_name); - for (j = 0; j < n; ++j) - printk(" %d", irq[j]); - printk("\n"); - } - ++intrcount; - } - np->n_intrs = intrcount; - - return 0; -} - -static int __devinit interpret_pci_props(struct device_node *np, - unsigned long *mem_start, - int naddrc, int nsizec, - int measure_only) -{ - struct address_range *adr; - struct pci_reg_property *pci_addrs; - int i, l, n_addrs; - - pci_addrs = (struct pci_reg_property *) - get_property(np, "assigned-addresses", &l); - if (!pci_addrs) - return 0; - - n_addrs = l / sizeof(*pci_addrs); - - adr = prom_alloc(n_addrs * sizeof(*adr), mem_start); - if (!adr) - return -ENOMEM; - - if (measure_only) - return 0; - - np->addrs = adr; - np->n_addrs = n_addrs; - - for (i = 0; i < n_addrs; i++) { - adr[i].space = pci_addrs[i].addr.a_hi; - adr[i].address = pci_addrs[i].addr.a_lo | - ((u64)pci_addrs[i].addr.a_mid << 32); - adr[i].size = pci_addrs[i].size_lo; - } - - return 0; -} - -static int __init interpret_dbdma_props(struct device_node *np, - unsigned long *mem_start, - int naddrc, int nsizec, - int measure_only) -{ - struct reg_property32 *rp; - struct address_range *adr; - unsigned long base_address; - int i, l; - struct device_node *db; - - base_address = 0; - if (!measure_only) { - for (db = np->parent; db != NULL; db = db->parent) { - if (!strcmp(db->type, "dbdma") && db->n_addrs != 0) { - base_address = db->addrs[0].address; - break; - } - } - } - - rp = (struct reg_property32 *) get_property(np, "reg", &l); - if (rp != 0 && l >= sizeof(struct reg_property32)) { - i = 0; - adr = (struct address_range *) (*mem_start); - while ((l -= sizeof(struct reg_property32)) >= 0) { - if (!measure_only) { - adr[i].space = 2; - adr[i].address = rp[i].address + base_address; - adr[i].size = rp[i].size; - } - ++i; - } - np->addrs = adr; - np->n_addrs = i; - (*mem_start) += i * sizeof(struct address_range); - } - - return 0; -} - -static int __init interpret_macio_props(struct device_node *np, - unsigned long *mem_start, - int naddrc, int nsizec, - int measure_only) -{ - struct reg_property32 *rp; - struct address_range *adr; - unsigned long base_address; - int i, l; - struct device_node *db; - - base_address = 0; - if (!measure_only) { - for (db = np->parent; db != NULL; db = db->parent) { - if (!strcmp(db->type, "mac-io") && db->n_addrs != 0) { - base_address = db->addrs[0].address; - break; - } - } - } - - rp = (struct reg_property32 *) get_property(np, "reg", &l); - if (rp != 0 && l >= sizeof(struct reg_property32)) { - i = 0; - adr = (struct address_range *) (*mem_start); - while ((l -= sizeof(struct reg_property32)) >= 0) { - if (!measure_only) { - adr[i].space = 2; - adr[i].address = rp[i].address + base_address; - adr[i].size = rp[i].size; - } - ++i; - } - np->addrs = adr; - np->n_addrs = i; - (*mem_start) += i * sizeof(struct address_range); - } - - return 0; -} - -static int __init interpret_isa_props(struct device_node *np, - unsigned long *mem_start, - int naddrc, int nsizec, - int measure_only) -{ - struct isa_reg_property *rp; - struct address_range *adr; - int i, l; - - rp = (struct isa_reg_property *) get_property(np, "reg", &l); - if (rp != 0 && l >= sizeof(struct isa_reg_property)) { - i = 0; - adr = (struct address_range *) (*mem_start); - while ((l -= sizeof(struct isa_reg_property)) >= 0) { - if (!measure_only) { - adr[i].space = rp[i].space; - adr[i].address = rp[i].address; - adr[i].size = rp[i].size; - } - ++i; - } - np->addrs = adr; - np->n_addrs = i; - (*mem_start) += i * sizeof(struct address_range); - } - - return 0; -} - -static int __init interpret_root_props(struct device_node *np, - unsigned long *mem_start, - int naddrc, int nsizec, - int measure_only) -{ - struct address_range *adr; - int i, l; - unsigned int *rp; - int rpsize = (naddrc + nsizec) * sizeof(unsigned int); - - rp = (unsigned int *) get_property(np, "reg", &l); - if (rp != 0 && l >= rpsize) { - i = 0; - adr = (struct address_range *) (*mem_start); - while ((l -= rpsize) >= 0) { - if (!measure_only) { - adr[i].space = 0; - adr[i].address = rp[naddrc - 1]; - adr[i].size = rp[naddrc + nsizec - 1]; - } - ++i; - rp += naddrc + nsizec; - } - np->addrs = adr; - np->n_addrs = i; - (*mem_start) += i * sizeof(struct address_range); - } - - return 0; -} - -static int __devinit finish_node(struct device_node *np, - unsigned long *mem_start, - interpret_func *ifunc, - int naddrc, int nsizec, - int measure_only) -{ - struct device_node *child; - int *ip, rc = 0; - - /* get the device addresses and interrupts */ - if (ifunc != NULL) - rc = ifunc(np, mem_start, naddrc, nsizec, measure_only); - if (rc) - goto out; - - rc = finish_node_interrupts(np, mem_start, measure_only); - if (rc) - goto out; - - /* Look for #address-cells and #size-cells properties. */ - ip = (int *) get_property(np, "#address-cells", NULL); - if (ip != NULL) - naddrc = *ip; - ip = (int *) get_property(np, "#size-cells", NULL); - if (ip != NULL) - nsizec = *ip; - - if (!strcmp(np->name, "device-tree") || np->parent == NULL) - ifunc = interpret_root_props; - else if (np->type == 0) - ifunc = NULL; - else if (!strcmp(np->type, "pci") || !strcmp(np->type, "vci")) - ifunc = interpret_pci_props; - else if (!strcmp(np->type, "dbdma")) - ifunc = interpret_dbdma_props; - else if (!strcmp(np->type, "mac-io") || ifunc == interpret_macio_props) - ifunc = interpret_macio_props; - else if (!strcmp(np->type, "isa")) - ifunc = interpret_isa_props; - else if (!strcmp(np->name, "uni-n") || !strcmp(np->name, "u3")) - ifunc = interpret_root_props; - else if (!((ifunc == interpret_dbdma_props - || ifunc == interpret_macio_props) - && (!strcmp(np->type, "escc") - || !strcmp(np->type, "media-bay")))) - ifunc = NULL; - - for (child = np->child; child != NULL; child = child->sibling) { - rc = finish_node(child, mem_start, ifunc, - naddrc, nsizec, measure_only); - if (rc) - goto out; - } -out: - return rc; -} - -/** - * finish_device_tree is called once things are running normally - * (i.e. with text and data mapped to the address they were linked at). - * It traverses the device tree and fills in some of the additional, - * fields in each node like {n_}addrs and {n_}intrs, the virt interrupt - * mapping is also initialized at this point. - */ -void __init finish_device_tree(void) -{ - unsigned long start, end, size = 0; - - DBG(" -> finish_device_tree\n"); - - if (ppc64_interrupt_controller == IC_INVALID) { - DBG("failed to configure interrupt controller type\n"); - panic("failed to configure interrupt controller type\n"); - } - - /* Initialize virtual IRQ map */ - virt_irq_init(); - - /* - * Finish device-tree (pre-parsing some properties etc...) - * We do this in 2 passes. One with "measure_only" set, which - * will only measure the amount of memory needed, then we can - * allocate that memory, and call finish_node again. However, - * we must be careful as most routines will fail nowadays when - * prom_alloc() returns 0, so we must make sure our first pass - * doesn't start at 0. We pre-initialize size to 16 for that - * reason and then remove those additional 16 bytes - */ - size = 16; - finish_node(allnodes, &size, NULL, 0, 0, 1); - size -= 16; - end = start = (unsigned long)abs_to_virt(lmb_alloc(size, 128)); - finish_node(allnodes, &end, NULL, 0, 0, 0); - BUG_ON(end != start + size); - - DBG(" <- finish_device_tree\n"); -} - -#ifdef DEBUG -#define printk udbg_printf -#endif - -static inline char *find_flat_dt_string(u32 offset) -{ - return ((char *)initial_boot_params) + - initial_boot_params->off_dt_strings + offset; -} - -/** - * This function is used to scan the flattened device-tree, it is - * used to extract the memory informations at boot before we can - * unflatten the tree - */ -int __init of_scan_flat_dt(int (*it)(unsigned long node, - const char *uname, int depth, - void *data), - void *data) -{ - unsigned long p = ((unsigned long)initial_boot_params) + - initial_boot_params->off_dt_struct; - int rc = 0; - int depth = -1; - - do { - u32 tag = *((u32 *)p); - char *pathp; - - p += 4; - if (tag == OF_DT_END_NODE) { - depth --; - continue; - } - if (tag == OF_DT_NOP) - continue; - if (tag == OF_DT_END) - break; - if (tag == OF_DT_PROP) { - u32 sz = *((u32 *)p); - p += 8; - if (initial_boot_params->version < 0x10) - p = _ALIGN(p, sz >= 8 ? 8 : 4); - p += sz; - p = _ALIGN(p, 4); - continue; - } - if (tag != OF_DT_BEGIN_NODE) { - printk(KERN_WARNING "Invalid tag %x scanning flattened" - " device tree !\n", tag); - return -EINVAL; - } - depth++; - pathp = (char *)p; - p = _ALIGN(p + strlen(pathp) + 1, 4); - if ((*pathp) == '/') { - char *lp, *np; - for (lp = NULL, np = pathp; *np; np++) - if ((*np) == '/') - lp = np+1; - if (lp != NULL) - pathp = lp; - } - rc = it(p, pathp, depth, data); - if (rc != 0) - break; - } while(1); - - return rc; -} - -/** - * This function can be used within scan_flattened_dt callback to get - * access to properties - */ -void* __init of_get_flat_dt_prop(unsigned long node, const char *name, - unsigned long *size) -{ - unsigned long p = node; - - do { - u32 tag = *((u32 *)p); - u32 sz, noff; - const char *nstr; - - p += 4; - if (tag == OF_DT_NOP) - continue; - if (tag != OF_DT_PROP) - return NULL; - - sz = *((u32 *)p); - noff = *((u32 *)(p + 4)); - p += 8; - if (initial_boot_params->version < 0x10) - p = _ALIGN(p, sz >= 8 ? 8 : 4); - - nstr = find_flat_dt_string(noff); - if (nstr == NULL) { - printk(KERN_WARNING "Can't find property index" - " name !\n"); - return NULL; - } - if (strcmp(name, nstr) == 0) { - if (size) - *size = sz; - return (void *)p; - } - p += sz; - p = _ALIGN(p, 4); - } while(1); -} - -static void *__init unflatten_dt_alloc(unsigned long *mem, unsigned long size, - unsigned long align) -{ - void *res; - - *mem = _ALIGN(*mem, align); - res = (void *)*mem; - *mem += size; - - return res; -} - -static unsigned long __init unflatten_dt_node(unsigned long mem, - unsigned long *p, - struct device_node *dad, - struct device_node ***allnextpp, - unsigned long fpsize) -{ - struct device_node *np; - struct property *pp, **prev_pp = NULL; - char *pathp; - u32 tag; - unsigned int l, allocl; - int has_name = 0; - int new_format = 0; - - tag = *((u32 *)(*p)); - if (tag != OF_DT_BEGIN_NODE) { - printk("Weird tag at start of node: %x\n", tag); - return mem; - } - *p += 4; - pathp = (char *)*p; - l = allocl = strlen(pathp) + 1; - *p = _ALIGN(*p + l, 4); - - /* version 0x10 has a more compact unit name here instead of the full - * path. we accumulate the full path size using "fpsize", we'll rebuild - * it later. We detect this because the first character of the name is - * not '/'. - */ - if ((*pathp) != '/') { - new_format = 1; - if (fpsize == 0) { - /* root node: special case. fpsize accounts for path - * plus terminating zero. root node only has '/', so - * fpsize should be 2, but we want to avoid the first - * level nodes to have two '/' so we use fpsize 1 here - */ - fpsize = 1; - allocl = 2; - } else { - /* account for '/' and path size minus terminal 0 - * already in 'l' - */ - fpsize += l; - allocl = fpsize; - } - } - - - np = unflatten_dt_alloc(&mem, sizeof(struct device_node) + allocl, - __alignof__(struct device_node)); - if (allnextpp) { - memset(np, 0, sizeof(*np)); - np->full_name = ((char*)np) + sizeof(struct device_node); - if (new_format) { - char *p = np->full_name; - /* rebuild full path for new format */ - if (dad && dad->parent) { - strcpy(p, dad->full_name); -#ifdef DEBUG - if ((strlen(p) + l + 1) != allocl) { - DBG("%s: p: %d, l: %d, a: %d\n", - pathp, strlen(p), l, allocl); - } -#endif - p += strlen(p); - } - *(p++) = '/'; - memcpy(p, pathp, l); - } else - memcpy(np->full_name, pathp, l); - prev_pp = &np->properties; - **allnextpp = np; - *allnextpp = &np->allnext; - if (dad != NULL) { - np->parent = dad; - /* we temporarily use the next field as `last_child'*/ - if (dad->next == 0) - dad->child = np; - else - dad->next->sibling = np; - dad->next = np; - } - kref_init(&np->kref); - } - while(1) { - u32 sz, noff; - char *pname; - - tag = *((u32 *)(*p)); - if (tag == OF_DT_NOP) { - *p += 4; - continue; - } - if (tag != OF_DT_PROP) - break; - *p += 4; - sz = *((u32 *)(*p)); - noff = *((u32 *)((*p) + 4)); - *p += 8; - if (initial_boot_params->version < 0x10) - *p = _ALIGN(*p, sz >= 8 ? 8 : 4); - - pname = find_flat_dt_string(noff); - if (pname == NULL) { - printk("Can't find property name in list !\n"); - break; - } - if (strcmp(pname, "name") == 0) - has_name = 1; - l = strlen(pname) + 1; - pp = unflatten_dt_alloc(&mem, sizeof(struct property), - __alignof__(struct property)); - if (allnextpp) { - if (strcmp(pname, "linux,phandle") == 0) { - np->node = *((u32 *)*p); - if (np->linux_phandle == 0) - np->linux_phandle = np->node; - } - if (strcmp(pname, "ibm,phandle") == 0) - np->linux_phandle = *((u32 *)*p); - pp->name = pname; - pp->length = sz; - pp->value = (void *)*p; - *prev_pp = pp; - prev_pp = &pp->next; - } - *p = _ALIGN((*p) + sz, 4); - } - /* with version 0x10 we may not have the name property, recreate - * it here from the unit name if absent - */ - if (!has_name) { - char *p = pathp, *ps = pathp, *pa = NULL; - int sz; - - while (*p) { - if ((*p) == '@') - pa = p; - if ((*p) == '/') - ps = p + 1; - p++; - } - if (pa < ps) - pa = p; - sz = (pa - ps) + 1; - pp = unflatten_dt_alloc(&mem, sizeof(struct property) + sz, - __alignof__(struct property)); - if (allnextpp) { - pp->name = "name"; - pp->length = sz; - pp->value = (unsigned char *)(pp + 1); - *prev_pp = pp; - prev_pp = &pp->next; - memcpy(pp->value, ps, sz - 1); - ((char *)pp->value)[sz - 1] = 0; - DBG("fixed up name for %s -> %s\n", pathp, pp->value); - } - } - if (allnextpp) { - *prev_pp = NULL; - np->name = get_property(np, "name", NULL); - np->type = get_property(np, "device_type", NULL); - - if (!np->name) - np->name = "<NULL>"; - if (!np->type) - np->type = "<NULL>"; - } - while (tag == OF_DT_BEGIN_NODE) { - mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize); - tag = *((u32 *)(*p)); - } - if (tag != OF_DT_END_NODE) { - printk("Weird tag at end of node: %x\n", tag); - return mem; - } - *p += 4; - return mem; -} - - -/** - * unflattens the device-tree passed by the firmware, creating the - * tree of struct device_node. It also fills the "name" and "type" - * pointers of the nodes so the normal device-tree walking functions - * can be used (this used to be done by finish_device_tree) - */ -void __init unflatten_device_tree(void) -{ - unsigned long start, mem, size; - struct device_node **allnextp = &allnodes; - char *p = NULL; - int l = 0; - - DBG(" -> unflatten_device_tree()\n"); - - /* First pass, scan for size */ - start = ((unsigned long)initial_boot_params) + - initial_boot_params->off_dt_struct; - size = unflatten_dt_node(0, &start, NULL, NULL, 0); - size = (size | 3) + 1; - - DBG(" size is %lx, allocating...\n", size); - - /* Allocate memory for the expanded device tree */ - mem = lmb_alloc(size + 4, __alignof__(struct device_node)); - if (!mem) { - DBG("Couldn't allocate memory with lmb_alloc()!\n"); - panic("Couldn't allocate memory with lmb_alloc()!\n"); - } - mem = (unsigned long)abs_to_virt(mem); - - ((u32 *)mem)[size / 4] = 0xdeadbeef; - - DBG(" unflattening...\n", mem); - - /* Second pass, do actual unflattening */ - start = ((unsigned long)initial_boot_params) + - initial_boot_params->off_dt_struct; - unflatten_dt_node(mem, &start, NULL, &allnextp, 0); - if (*((u32 *)start) != OF_DT_END) - printk(KERN_WARNING "Weird tag at end of tree: %08x\n", *((u32 *)start)); - if (((u32 *)mem)[size / 4] != 0xdeadbeef) - printk(KERN_WARNING "End of tree marker overwritten: %08x\n", - ((u32 *)mem)[size / 4] ); - *allnextp = NULL; - - /* Get pointer to OF "/chosen" node for use everywhere */ - of_chosen = of_find_node_by_path("/chosen"); - - /* Retreive command line */ - if (of_chosen != NULL) { - p = (char *)get_property(of_chosen, "bootargs", &l); - if (p != NULL && l > 0) - strlcpy(cmd_line, p, min(l, COMMAND_LINE_SIZE)); - } -#ifdef CONFIG_CMDLINE - if (l == 0 || (l == 1 && (*p) == 0)) - strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); -#endif /* CONFIG_CMDLINE */ - - DBG("Command line is: %s\n", cmd_line); - - DBG(" <- unflatten_device_tree()\n"); -} - - -static int __init early_init_dt_scan_cpus(unsigned long node, - const char *uname, int depth, void *data) -{ - char *type = of_get_flat_dt_prop(node, "device_type", NULL); - u32 *prop; - unsigned long size; - - /* We are scanning "cpu" nodes only */ - if (type == NULL || strcmp(type, "cpu") != 0) - return 0; - - if (initial_boot_params && initial_boot_params->version >= 2) { - /* version 2 of the kexec param format adds the phys cpuid - * of booted proc. - */ - boot_cpuid_phys = initial_boot_params->boot_cpuid_phys; - boot_cpuid = 0; - } else { - /* Check if it's the boot-cpu, set it's hw index in paca now */ - if (of_get_flat_dt_prop(node, "linux,boot-cpu", NULL) - != NULL) { - u32 *prop = of_get_flat_dt_prop(node, "reg", NULL); - set_hard_smp_processor_id(0, prop == NULL ? 0 : *prop); - boot_cpuid_phys = get_hard_smp_processor_id(0); - } - } - -#ifdef CONFIG_ALTIVEC - /* Check if we have a VMX and eventually update CPU features */ - prop = (u32 *)of_get_flat_dt_prop(node, "ibm,vmx", NULL); - if (prop && (*prop) > 0) { - cur_cpu_spec->cpu_features |= CPU_FTR_ALTIVEC; - cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC; - } - - /* Same goes for Apple's "altivec" property */ - prop = (u32 *)of_get_flat_dt_prop(node, "altivec", NULL); - if (prop) { - cur_cpu_spec->cpu_features |= CPU_FTR_ALTIVEC; - cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC; - } -#endif /* CONFIG_ALTIVEC */ - - /* - * Check for an SMT capable CPU and set the CPU feature. We do - * this by looking at the size of the ibm,ppc-interrupt-server#s - * property - */ - prop = (u32 *)of_get_flat_dt_prop(node, "ibm,ppc-interrupt-server#s", - &size); - cur_cpu_spec->cpu_features &= ~CPU_FTR_SMT; - if (prop && ((size / sizeof(u32)) > 1)) - cur_cpu_spec->cpu_features |= CPU_FTR_SMT; - - return 0; -} - -static int __init early_init_dt_scan_chosen(unsigned long node, - const char *uname, int depth, void *data) -{ - u32 *prop; - u64 *prop64; - - DBG("search \"chosen\", depth: %d, uname: %s\n", depth, uname); - - if (depth != 1 || strcmp(uname, "chosen") != 0) - return 0; - - /* get platform type */ - prop = (u32 *)of_get_flat_dt_prop(node, "linux,platform", NULL); - if (prop == NULL) - return 0; - _machine = *prop; - - /* check if iommu is forced on or off */ - if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL) - iommu_is_off = 1; - if (of_get_flat_dt_prop(node, "linux,iommu-force-on", NULL) != NULL) - iommu_force_on = 1; - - prop64 = (u64*)of_get_flat_dt_prop(node, "linux,memory-limit", NULL); - if (prop64) - memory_limit = *prop64; - - prop64 = (u64*)of_get_flat_dt_prop(node, "linux,tce-alloc-start",NULL); - if (prop64) - tce_alloc_start = *prop64; - - prop64 = (u64*)of_get_flat_dt_prop(node, "linux,tce-alloc-end", NULL); - if (prop64) - tce_alloc_end = *prop64; - -#ifdef CONFIG_PPC_RTAS - /* To help early debugging via the front panel, we retreive a minimal - * set of RTAS infos now if available - */ - { - u64 *basep, *entryp; - - basep = (u64*)of_get_flat_dt_prop(node, - "linux,rtas-base", NULL); - entryp = (u64*)of_get_flat_dt_prop(node, - "linux,rtas-entry", NULL); - prop = (u32*)of_get_flat_dt_prop(node, - "linux,rtas-size", NULL); - if (basep && entryp && prop) { - rtas.base = *basep; - rtas.entry = *entryp; - rtas.size = *prop; - } - } -#endif /* CONFIG_PPC_RTAS */ - - /* break now */ - return 1; -} - -static int __init early_init_dt_scan_root(unsigned long node, - const char *uname, int depth, void *data) -{ - u32 *prop; - - if (depth != 0) - return 0; - - prop = (u32 *)of_get_flat_dt_prop(node, "#size-cells", NULL); - dt_root_size_cells = (prop == NULL) ? 1 : *prop; - DBG("dt_root_size_cells = %x\n", dt_root_size_cells); - - prop = (u32 *)of_get_flat_dt_prop(node, "#address-cells", NULL); - dt_root_addr_cells = (prop == NULL) ? 2 : *prop; - DBG("dt_root_addr_cells = %x\n", dt_root_addr_cells); - - /* break now */ - return 1; -} - -static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp) -{ - cell_t *p = *cellp; - unsigned long r = 0; - - /* Ignore more than 2 cells */ - while (s > 2) { - p++; - s--; - } - while (s) { - r <<= 32; - r |= *(p++); - s--; - } - - *cellp = p; - return r; -} - - -static int __init early_init_dt_scan_memory(unsigned long node, - const char *uname, int depth, void *data) -{ - char *type = of_get_flat_dt_prop(node, "device_type", NULL); - cell_t *reg, *endp; - unsigned long l; - - /* We are scanning "memory" nodes only */ - if (type == NULL || strcmp(type, "memory") != 0) - return 0; - - reg = (cell_t *)of_get_flat_dt_prop(node, "reg", &l); - if (reg == NULL) - return 0; - - endp = reg + (l / sizeof(cell_t)); - - DBG("memory scan node %s ..., reg size %ld, data: %x %x %x %x, ...\n", - uname, l, reg[0], reg[1], reg[2], reg[3]); - - while ((endp - reg) >= (dt_root_addr_cells + dt_root_size_cells)) { - unsigned long base, size; - - base = dt_mem_next_cell(dt_root_addr_cells, ®); - size = dt_mem_next_cell(dt_root_size_cells, ®); - - if (size == 0) - continue; - DBG(" - %lx , %lx\n", base, size); - if (iommu_is_off) { - if (base >= 0x80000000ul) - continue; - if ((base + size) > 0x80000000ul) - size = 0x80000000ul - base; - } - lmb_add(base, size); - } - return 0; -} - -static void __init early_reserve_mem(void) -{ - u64 base, size; - u64 *reserve_map = (u64 *)(((unsigned long)initial_boot_params) + - initial_boot_params->off_mem_rsvmap); - while (1) { - base = *(reserve_map++); - size = *(reserve_map++); - if (size == 0) - break; - DBG("reserving: %lx -> %lx\n", base, size); - lmb_reserve(base, size); - } - -#if 0 - DBG("memory reserved, lmbs :\n"); - lmb_dump_all(); -#endif -} - -void __init early_init_devtree(void *params) -{ - DBG(" -> early_init_devtree()\n"); - - /* Setup flat device-tree pointer */ - initial_boot_params = params; - - /* Retreive various informations from the /chosen node of the - * device-tree, including the platform type, initrd location and - * size, TCE reserve, and more ... - */ - of_scan_flat_dt(early_init_dt_scan_chosen, NULL); - - /* Scan memory nodes and rebuild LMBs */ - lmb_init(); - of_scan_flat_dt(early_init_dt_scan_root, NULL); - of_scan_flat_dt(early_init_dt_scan_memory, NULL); - lmb_enforce_memory_limit(memory_limit); - lmb_analyze(); - lmb_reserve(0, __pa(klimit)); - - /* Reserve LMB regions used by kernel, initrd, dt, etc... */ - early_reserve_mem(); - - DBG("Scanning CPUs ...\n"); - - /* Retreive hash table size from flattened tree plus other - * CPU related informations (altivec support, boot CPU ID, ...) - */ - of_scan_flat_dt(early_init_dt_scan_cpus, NULL); - - DBG(" <- early_init_devtree()\n"); -} - -#undef printk - -int -prom_n_addr_cells(struct device_node* np) -{ - int* ip; - do { - if (np->parent) - np = np->parent; - ip = (int *) get_property(np, "#address-cells", NULL); - if (ip != NULL) - return *ip; - } while (np->parent); - /* No #address-cells property for the root node, default to 1 */ - return 1; -} - -int -prom_n_size_cells(struct device_node* np) -{ - int* ip; - do { - if (np->parent) - np = np->parent; - ip = (int *) get_property(np, "#size-cells", NULL); - if (ip != NULL) - return *ip; - } while (np->parent); - /* No #size-cells property for the root node, default to 1 */ - return 1; -} - -/** - * Work out the sense (active-low level / active-high edge) - * of each interrupt from the device tree. - */ -void __init prom_get_irq_senses(unsigned char *senses, int off, int max) -{ - struct device_node *np; - int i, j; - - /* default to level-triggered */ - memset(senses, 1, max - off); - - for (np = allnodes; np != 0; np = np->allnext) { - for (j = 0; j < np->n_intrs; j++) { - i = np->intrs[j].line; - if (i >= off && i < max) - senses[i-off] = np->intrs[j].sense ? - IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE : - IRQ_SENSE_EDGE | IRQ_POLARITY_POSITIVE; - } - } -} - -/** - * Construct and return a list of the device_nodes with a given name. - */ -struct device_node * -find_devices(const char *name) -{ - struct device_node *head, **prevp, *np; - - prevp = &head; - for (np = allnodes; np != 0; np = np->allnext) { - if (np->name != 0 && strcasecmp(np->name, name) == 0) { - *prevp = np; - prevp = &np->next; - } - } - *prevp = NULL; - return head; -} -EXPORT_SYMBOL(find_devices); - -/** - * Construct and return a list of the device_nodes with a given type. - */ -struct device_node * -find_type_devices(const char *type) -{ - struct device_node *head, **prevp, *np; - - prevp = &head; - for (np = allnodes; np != 0; np = np->allnext) { - if (np->type != 0 && strcasecmp(np->type, type) == 0) { - *prevp = np; - prevp = &np->next; - } - } - *prevp = NULL; - return head; -} -EXPORT_SYMBOL(find_type_devices); - -/** - * Returns all nodes linked together - */ -struct device_node * -find_all_nodes(void) -{ - struct device_node *head, **prevp, *np; - - prevp = &head; - for (np = allnodes; np != 0; np = np->allnext) { - *prevp = np; - prevp = &np->next; - } - *prevp = NULL; - return head; -} -EXPORT_SYMBOL(find_all_nodes); - -/** Checks if the given "compat" string matches one of the strings in - * the device's "compatible" property - */ -int -device_is_compatible(struct device_node *device, const char *compat) -{ - const char* cp; - int cplen, l; - - cp = (char *) get_property(device, "compatible", &cplen); - if (cp == NULL) - return 0; - while (cplen > 0) { - if (strncasecmp(cp, compat, strlen(compat)) == 0) - return 1; - l = strlen(cp) + 1; - cp += l; - cplen -= l; - } - - return 0; -} -EXPORT_SYMBOL(device_is_compatible); - - -/** - * Indicates whether the root node has a given value in its - * compatible property. - */ -int -machine_is_compatible(const char *compat) -{ - struct device_node *root; - int rc = 0; - - root = of_find_node_by_path("/"); - if (root) { - rc = device_is_compatible(root, compat); - of_node_put(root); - } - return rc; -} -EXPORT_SYMBOL(machine_is_compatible); - -/** - * Construct and return a list of the device_nodes with a given type - * and compatible property. - */ -struct device_node * -find_compatible_devices(const char *type, const char *compat) -{ - struct device_node *head, **prevp, *np; - - prevp = &head; - for (np = allnodes; np != 0; np = np->allnext) { - if (type != NULL - && !(np->type != 0 && strcasecmp(np->type, type) == 0)) - continue; - if (device_is_compatible(np, compat)) { - *prevp = np; - prevp = &np->next; - } - } - *prevp = NULL; - return head; -} -EXPORT_SYMBOL(find_compatible_devices); - -/** - * Find the device_node with a given full_name. - */ -struct device_node * -find_path_device(const char *path) -{ - struct device_node *np; - - for (np = allnodes; np != 0; np = np->allnext) - if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0) - return np; - return NULL; -} -EXPORT_SYMBOL(find_path_device); - -/******* - * - * New implementation of the OF "find" APIs, return a refcounted - * object, call of_node_put() when done. The device tree and list - * are protected by a rw_lock. - * - * Note that property management will need some locking as well, - * this isn't dealt with yet. - * - *******/ - -/** - * of_find_node_by_name - Find a node by its "name" property - * @from: The node to start searching from or NULL, the node - * you pass will not be searched, only the next one - * will; typically, you pass what the previous call - * returned. of_node_put() will be called on it - * @name: The name string to match against - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_node_by_name(struct device_node *from, - const char *name) -{ - struct device_node *np; - - read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; - for (; np != 0; np = np->allnext) - if (np->name != 0 && strcasecmp(np->name, name) == 0 - && of_node_get(np)) - break; - if (from) - of_node_put(from); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_node_by_name); - -/** - * of_find_node_by_type - Find a node by its "device_type" property - * @from: The node to start searching from or NULL, the node - * you pass will not be searched, only the next one - * will; typically, you pass what the previous call - * returned. of_node_put() will be called on it - * @name: The type string to match against - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_node_by_type(struct device_node *from, - const char *type) -{ - struct device_node *np; - - read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; - for (; np != 0; np = np->allnext) - if (np->type != 0 && strcasecmp(np->type, type) == 0 - && of_node_get(np)) - break; - if (from) - of_node_put(from); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_node_by_type); - -/** - * of_find_compatible_node - Find a node based on type and one of the - * tokens in its "compatible" property - * @from: The node to start searching from or NULL, the node - * you pass will not be searched, only the next one - * will; typically, you pass what the previous call - * returned. of_node_put() will be called on it - * @type: The type string to match "device_type" or NULL to ignore - * @compatible: The string to match to one of the tokens in the device - * "compatible" list. - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_compatible_node(struct device_node *from, - const char *type, const char *compatible) -{ - struct device_node *np; - - read_lock(&devtree_lock); - np = from ? from->allnext : allnodes; - for (; np != 0; np = np->allnext) { - if (type != NULL - && !(np->type != 0 && strcasecmp(np->type, type) == 0)) - continue; - if (device_is_compatible(np, compatible) && of_node_get(np)) - break; - } - if (from) - of_node_put(from); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_compatible_node); - -/** - * of_find_node_by_path - Find a node matching a full OF path - * @path: The full path to match - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_node_by_path(const char *path) -{ - struct device_node *np = allnodes; - - read_lock(&devtree_lock); - for (; np != 0; np = np->allnext) { - if (np->full_name != 0 && strcasecmp(np->full_name, path) == 0 - && of_node_get(np)) - break; - } - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_node_by_path); - -/** - * of_find_node_by_phandle - Find a node given a phandle - * @handle: phandle of the node to find - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_node_by_phandle(phandle handle) -{ - struct device_node *np; - - read_lock(&devtree_lock); - for (np = allnodes; np != 0; np = np->allnext) - if (np->linux_phandle == handle) - break; - if (np) - of_node_get(np); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_node_by_phandle); - -/** - * of_find_all_nodes - Get next node in global list - * @prev: Previous node or NULL to start iteration - * of_node_put() will be called on it - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_find_all_nodes(struct device_node *prev) -{ - struct device_node *np; - - read_lock(&devtree_lock); - np = prev ? prev->allnext : allnodes; - for (; np != 0; np = np->allnext) - if (of_node_get(np)) - break; - if (prev) - of_node_put(prev); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_find_all_nodes); - -/** - * of_get_parent - Get a node's parent if any - * @node: Node to get parent - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_get_parent(const struct device_node *node) -{ - struct device_node *np; - - if (!node) - return NULL; - - read_lock(&devtree_lock); - np = of_node_get(node->parent); - read_unlock(&devtree_lock); - return np; -} -EXPORT_SYMBOL(of_get_parent); - -/** - * of_get_next_child - Iterate a node childs - * @node: parent node - * @prev: previous child of the parent node, or NULL to get first - * - * Returns a node pointer with refcount incremented, use - * of_node_put() on it when done. - */ -struct device_node *of_get_next_child(const struct device_node *node, - struct device_node *prev) -{ - struct device_node *next; - - read_lock(&devtree_lock); - next = prev ? prev->sibling : node->child; - for (; next != 0; next = next->sibling) - if (of_node_get(next)) - break; - if (prev) - of_node_put(prev); - read_unlock(&devtree_lock); - return next; -} -EXPORT_SYMBOL(of_get_next_child); - -/** - * of_node_get - Increment refcount of a node - * @node: Node to inc refcount, NULL is supported to - * simplify writing of callers - * - * Returns node. - */ -struct device_node *of_node_get(struct device_node *node) -{ - if (node) - kref_get(&node->kref); - return node; -} -EXPORT_SYMBOL(of_node_get); - -static inline struct device_node * kref_to_device_node(struct kref *kref) -{ - return container_of(kref, struct device_node, kref); -} - -/** - * of_node_release - release a dynamically allocated node - * @kref: kref element of the node to be released - * - * In of_node_put() this function is passed to kref_put() - * as the destructor. - */ -static void of_node_release(struct kref *kref) -{ - struct device_node *node = kref_to_device_node(kref); - struct property *prop = node->properties; - - if (!OF_IS_DYNAMIC(node)) - return; - while (prop) { - struct property *next = prop->next; - kfree(prop->name); - kfree(prop->value); - kfree(prop); - prop = next; - } - kfree(node->intrs); - kfree(node->addrs); - kfree(node->full_name); - kfree(node->data); - kfree(node); -} - -/** - * of_node_put - Decrement refcount of a node - * @node: Node to dec refcount, NULL is supported to - * simplify writing of callers - * - */ -void of_node_put(struct device_node *node) -{ - if (node) - kref_put(&node->kref, of_node_release); -} -EXPORT_SYMBOL(of_node_put); - -/* - * Fix up the uninitialized fields in a new device node: - * name, type, n_addrs, addrs, n_intrs, intrs, and pci-specific fields - * - * A lot of boot-time code is duplicated here, because functions such - * as finish_node_interrupts, interpret_pci_props, etc. cannot use the - * slab allocator. - * - * This should probably be split up into smaller chunks. - */ - -static int of_finish_dynamic_node(struct device_node *node, - unsigned long *unused1, int unused2, - int unused3, int unused4) -{ - struct device_node *parent = of_get_parent(node); - int err = 0; - phandle *ibm_phandle; - - node->name = get_property(node, "name", NULL); - node->type = get_property(node, "device_type", NULL); - - if (!parent) { - err = -ENODEV; - goto out; - } - - /* We don't support that function on PowerMac, at least - * not yet - */ - if (_machine == PLATFORM_POWERMAC) - return -ENODEV; - - /* fix up new node's linux_phandle field */ - if ((ibm_phandle = (unsigned int *)get_property(node, "ibm,phandle", NULL))) - node->linux_phandle = *ibm_phandle; - -out: - of_node_put(parent); - return err; -} - -/* - * Plug a device node into the tree and global list. - */ -void of_attach_node(struct device_node *np) -{ - write_lock(&devtree_lock); - np->sibling = np->parent->child; - np->allnext = allnodes; - np->parent->child = np; - allnodes = np; - write_unlock(&devtree_lock); -} - -/* - * "Unplug" a node from the device tree. The caller must hold - * a reference to the node. The memory associated with the node - * is not freed until its refcount goes to zero. - */ -void of_detach_node(const struct device_node *np) -{ - struct device_node *parent; - - write_lock(&devtree_lock); - - parent = np->parent; - - if (allnodes == np) - allnodes = np->allnext; - else { - struct device_node *prev; - for (prev = allnodes; - prev->allnext != np; - prev = prev->allnext) - ; - prev->allnext = np->allnext; - } - - if (parent->child == np) - parent->child = np->sibling; - else { - struct device_node *prevsib; - for (prevsib = np->parent->child; - prevsib->sibling != np; - prevsib = prevsib->sibling) - ; - prevsib->sibling = np->sibling; - } - - write_unlock(&devtree_lock); -} - -static int prom_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) -{ - int err; - - switch (action) { - case PSERIES_RECONFIG_ADD: - err = finish_node(node, NULL, of_finish_dynamic_node, 0, 0, 0); - if (err < 0) { - printk(KERN_ERR "finish_node returned %d\n", err); - err = NOTIFY_BAD; - } - break; - default: - err = NOTIFY_DONE; - break; - } - return err; -} - -static struct notifier_block prom_reconfig_nb = { - .notifier_call = prom_reconfig_notifier, - .priority = 10, /* This one needs to run first */ -}; - -static int __init prom_reconfig_setup(void) -{ - return pSeries_reconfig_notifier_register(&prom_reconfig_nb); -} -__initcall(prom_reconfig_setup); - -/* - * Find a property with a given name for a given node - * and return the value. - */ -unsigned char * -get_property(struct device_node *np, const char *name, int *lenp) -{ - struct property *pp; - - for (pp = np->properties; pp != 0; pp = pp->next) - if (strcmp(pp->name, name) == 0) { - if (lenp != 0) - *lenp = pp->length; - return pp->value; - } - return NULL; -} -EXPORT_SYMBOL(get_property); - -/* - * Add a property to a node. - */ -int -prom_add_property(struct device_node* np, struct property* prop) -{ - struct property **next; - - prop->next = NULL; - write_lock(&devtree_lock); - next = &np->properties; - while (*next) { - if (strcmp(prop->name, (*next)->name) == 0) { - /* duplicate ! don't insert it */ - write_unlock(&devtree_lock); - return -1; - } - next = &(*next)->next; - } - *next = prop; - write_unlock(&devtree_lock); - - /* try to add to proc as well if it was initialized */ - if (np->pde) - proc_device_tree_add_prop(np->pde, prop); - - return 0; -} - -#if 0 -void -print_properties(struct device_node *np) -{ - struct property *pp; - char *cp; - int i, n; - - for (pp = np->properties; pp != 0; pp = pp->next) { - printk(KERN_INFO "%s", pp->name); - for (i = strlen(pp->name); i < 16; ++i) - printk(" "); - cp = (char *) pp->value; - for (i = pp->length; i > 0; --i, ++cp) - if ((i > 1 && (*cp < 0x20 || *cp > 0x7e)) - || (i == 1 && *cp != 0)) - break; - if (i == 0 && pp->length > 1) { - /* looks like a string */ - printk(" %s\n", (char *) pp->value); - } else { - /* dump it in hex */ - n = pp->length; - if (n > 64) - n = 64; - if (pp->length % 4 == 0) { - unsigned int *p = (unsigned int *) pp->value; - - n /= 4; - for (i = 0; i < n; ++i) { - if (i != 0 && (i % 4) == 0) - printk("\n "); - printk(" %08x", *p++); - } - } else { - unsigned char *bp = pp->value; - - for (i = 0; i < n; ++i) { - if (i != 0 && (i % 16) == 0) - printk("\n "); - printk(" %02x", *bp++); - } - } - printk("\n"); - if (pp->length > 64) - printk(" ... (length = %d)\n", - pp->length); - } - } -} -#endif - - - - - - - - - - diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c deleted file mode 100644 index 6375f40..0000000 --- a/arch/ppc64/kernel/prom_init.c +++ /dev/null @@ -1,2051 +0,0 @@ -/* - * - * - * Procedures for interfacing to Open Firmware. - * - * Paul Mackerras August 1996. - * Copyright (C) 1996 Paul Mackerras. - * - * Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. - * {engebret|bergner}@us.ibm.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#undef DEBUG_PROM - -#include <stdarg.h> -#include <linux/config.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/init.h> -#include <linux/threads.h> -#include <linux/spinlock.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/proc_fs.h> -#include <linux/stringify.h> -#include <linux/delay.h> -#include <linux/initrd.h> -#include <linux/bitops.h> -#include <asm/prom.h> -#include <asm/rtas.h> -#include <asm/abs_addr.h> -#include <asm/page.h> -#include <asm/processor.h> -#include <asm/irq.h> -#include <asm/io.h> -#include <asm/smp.h> -#include <asm/system.h> -#include <asm/mmu.h> -#include <asm/pgtable.h> -#include <asm/pci.h> -#include <asm/iommu.h> -#include <asm/btext.h> -#include <asm/sections.h> -#include <asm/machdep.h> - -#ifdef CONFIG_LOGO_LINUX_CLUT224 -#include <linux/linux_logo.h> -extern const struct linux_logo logo_linux_clut224; -#endif - -/* - * Properties whose value is longer than this get excluded from our - * copy of the device tree. This value does need to be big enough to - * ensure that we don't lose things like the interrupt-map property - * on a PCI-PCI bridge. - */ -#define MAX_PROPERTY_LENGTH (1UL * 1024 * 1024) - -/* - * Eventually bump that one up - */ -#define DEVTREE_CHUNK_SIZE 0x100000 - -/* - * This is the size of the local memory reserve map that gets copied - * into the boot params passed to the kernel. That size is totally - * flexible as the kernel just reads the list until it encounters an - * entry with size 0, so it can be changed without breaking binary - * compatibility - */ -#define MEM_RESERVE_MAP_SIZE 8 - -/* - * prom_init() is called very early on, before the kernel text - * and data have been mapped to KERNELBASE. At this point the code - * is running at whatever address it has been loaded at, so - * references to extern and static variables must be relocated - * explicitly. The procedure reloc_offset() returns the address - * we're currently running at minus the address we were linked at. - * (Note that strings count as static variables.) - * - * Because OF may have mapped I/O devices into the area starting at - * KERNELBASE, particularly on CHRP machines, we can't safely call - * OF once the kernel has been mapped to KERNELBASE. Therefore all - * OF calls should be done within prom_init(), and prom_init() - * and all routines called within it must be careful to relocate - * references as necessary. - * - * Note that the bss is cleared *after* prom_init runs, so we have - * to make sure that any static or extern variables it accesses - * are put in the data segment. - */ - - -#define PROM_BUG() do { \ - prom_printf("kernel BUG at %s line 0x%x!\n", \ - RELOC(__FILE__), __LINE__); \ - __asm__ __volatile__(".long " BUG_ILLEGAL_INSTR); \ -} while (0) - -#ifdef DEBUG_PROM -#define prom_debug(x...) prom_printf(x) -#else -#define prom_debug(x...) -#endif - - -typedef u32 prom_arg_t; - -struct prom_args { - u32 service; - u32 nargs; - u32 nret; - prom_arg_t args[10]; - prom_arg_t *rets; /* Pointer to return values in args[16]. */ -}; - -struct prom_t { - unsigned long entry; - ihandle root; - ihandle chosen; - int cpu; - ihandle stdout; - ihandle disp_node; - struct prom_args args; - unsigned long version; - unsigned long root_size_cells; - unsigned long root_addr_cells; -}; - -struct pci_reg_property { - struct pci_address addr; - u32 size_hi; - u32 size_lo; -}; - -struct mem_map_entry { - u64 base; - u64 size; -}; - -typedef u32 cell_t; - -extern void __start(unsigned long r3, unsigned long r4, unsigned long r5); - -extern void enter_prom(struct prom_args *args, unsigned long entry); -extern void copy_and_flush(unsigned long dest, unsigned long src, - unsigned long size, unsigned long offset); - -extern unsigned long klimit; - -/* prom structure */ -static struct prom_t __initdata prom; - -#define PROM_SCRATCH_SIZE 256 - -static char __initdata of_stdout_device[256]; -static char __initdata prom_scratch[PROM_SCRATCH_SIZE]; - -static unsigned long __initdata dt_header_start; -static unsigned long __initdata dt_struct_start, dt_struct_end; -static unsigned long __initdata dt_string_start, dt_string_end; - -static unsigned long __initdata prom_initrd_start, prom_initrd_end; - -static int __initdata iommu_force_on; -static int __initdata ppc64_iommu_off; -static int __initdata of_platform; - -static char __initdata prom_cmd_line[COMMAND_LINE_SIZE]; - -static unsigned long __initdata prom_memory_limit; -static unsigned long __initdata prom_tce_alloc_start; -static unsigned long __initdata prom_tce_alloc_end; - -static unsigned long __initdata alloc_top; -static unsigned long __initdata alloc_top_high; -static unsigned long __initdata alloc_bottom; -static unsigned long __initdata rmo_top; -static unsigned long __initdata ram_top; - -static struct mem_map_entry __initdata mem_reserve_map[MEM_RESERVE_MAP_SIZE]; -static int __initdata mem_reserve_cnt; - -static cell_t __initdata regbuf[1024]; - - -#define MAX_CPU_THREADS 2 - -/* TO GO */ -#ifdef CONFIG_HMT -struct { - unsigned int pir; - unsigned int threadid; -} hmt_thread_data[NR_CPUS]; -#endif /* CONFIG_HMT */ - -/* - * This are used in calls to call_prom. The 4th and following - * arguments to call_prom should be 32-bit values. 64 bit values - * are truncated to 32 bits (and fortunately don't get interpreted - * as two arguments). - */ -#define ADDR(x) (u32) ((unsigned long)(x) - offset) - -/* - * Error results ... some OF calls will return "-1" on error, some - * will return 0, some will return either. To simplify, here are - * macros to use with any ihandle or phandle return value to check if - * it is valid - */ - -#define PROM_ERROR (-1u) -#define PHANDLE_VALID(p) ((p) != 0 && (p) != PROM_ERROR) -#define IHANDLE_VALID(i) ((i) != 0 && (i) != PROM_ERROR) - - -/* This is the one and *ONLY* place where we actually call open - * firmware from, since we need to make sure we're running in 32b - * mode when we do. We switch back to 64b mode upon return. - */ - -static int __init call_prom(const char *service, int nargs, int nret, ...) -{ - int i; - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - va_list list; - - _prom->args.service = ADDR(service); - _prom->args.nargs = nargs; - _prom->args.nret = nret; - _prom->args.rets = (prom_arg_t *)&(_prom->args.args[nargs]); - - va_start(list, nret); - for (i=0; i < nargs; i++) - _prom->args.args[i] = va_arg(list, prom_arg_t); - va_end(list); - - for (i=0; i < nret ;i++) - _prom->args.rets[i] = 0; - - enter_prom(&_prom->args, _prom->entry); - - return (nret > 0) ? _prom->args.rets[0] : 0; -} - - -static unsigned int __init prom_claim(unsigned long virt, unsigned long size, - unsigned long align) -{ - return (unsigned int)call_prom("claim", 3, 1, - (prom_arg_t)virt, (prom_arg_t)size, - (prom_arg_t)align); -} - -static void __init prom_print(const char *msg) -{ - const char *p, *q; - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - - if (_prom->stdout == 0) - return; - - for (p = msg; *p != 0; p = q) { - for (q = p; *q != 0 && *q != '\n'; ++q) - ; - if (q > p) - call_prom("write", 3, 1, _prom->stdout, p, q - p); - if (*q == 0) - break; - ++q; - call_prom("write", 3, 1, _prom->stdout, ADDR("\r\n"), 2); - } -} - - -static void __init prom_print_hex(unsigned long val) -{ - unsigned long offset = reloc_offset(); - int i, nibbles = sizeof(val)*2; - char buf[sizeof(val)*2+1]; - struct prom_t *_prom = PTRRELOC(&prom); - - for (i = nibbles-1; i >= 0; i--) { - buf[i] = (val & 0xf) + '0'; - if (buf[i] > '9') - buf[i] += ('a'-'0'-10); - val >>= 4; - } - buf[nibbles] = '\0'; - call_prom("write", 3, 1, _prom->stdout, buf, nibbles); -} - - -static void __init prom_printf(const char *format, ...) -{ - unsigned long offset = reloc_offset(); - const char *p, *q, *s; - va_list args; - unsigned long v; - struct prom_t *_prom = PTRRELOC(&prom); - - va_start(args, format); - for (p = PTRRELOC(format); *p != 0; p = q) { - for (q = p; *q != 0 && *q != '\n' && *q != '%'; ++q) - ; - if (q > p) - call_prom("write", 3, 1, _prom->stdout, p, q - p); - if (*q == 0) - break; - if (*q == '\n') { - ++q; - call_prom("write", 3, 1, _prom->stdout, - ADDR("\r\n"), 2); - continue; - } - ++q; - if (*q == 0) - break; - switch (*q) { - case 's': - ++q; - s = va_arg(args, const char *); - prom_print(s); - break; - case 'x': - ++q; - v = va_arg(args, unsigned long); - prom_print_hex(v); - break; - } - } -} - - -static void __init __attribute__((noreturn)) prom_panic(const char *reason) -{ - unsigned long offset = reloc_offset(); - - prom_print(PTRRELOC(reason)); - /* ToDo: should put up an SRC here */ - call_prom("exit", 0, 0); - - for (;;) /* should never get here */ - ; -} - - -static int __init prom_next_node(phandle *nodep) -{ - phandle node; - - if ((node = *nodep) != 0 - && (*nodep = call_prom("child", 1, 1, node)) != 0) - return 1; - if ((*nodep = call_prom("peer", 1, 1, node)) != 0) - return 1; - for (;;) { - if ((node = call_prom("parent", 1, 1, node)) == 0) - return 0; - if ((*nodep = call_prom("peer", 1, 1, node)) != 0) - return 1; - } -} - -static int __init prom_getprop(phandle node, const char *pname, - void *value, size_t valuelen) -{ - unsigned long offset = reloc_offset(); - - return call_prom("getprop", 4, 1, node, ADDR(pname), - (u32)(unsigned long) value, (u32) valuelen); -} - -static int __init prom_getproplen(phandle node, const char *pname) -{ - unsigned long offset = reloc_offset(); - - return call_prom("getproplen", 2, 1, node, ADDR(pname)); -} - -static int __init prom_setprop(phandle node, const char *pname, - void *value, size_t valuelen) -{ - unsigned long offset = reloc_offset(); - - return call_prom("setprop", 4, 1, node, ADDR(pname), - (u32)(unsigned long) value, (u32) valuelen); -} - -/* We can't use the standard versions because of RELOC headaches. */ -#define isxdigit(c) (('0' <= (c) && (c) <= '9') \ - || ('a' <= (c) && (c) <= 'f') \ - || ('A' <= (c) && (c) <= 'F')) - -#define isdigit(c) ('0' <= (c) && (c) <= '9') -#define islower(c) ('a' <= (c) && (c) <= 'z') -#define toupper(c) (islower(c) ? ((c) - 'a' + 'A') : (c)) - -unsigned long prom_strtoul(const char *cp, const char **endp) -{ - unsigned long result = 0, base = 10, value; - - if (*cp == '0') { - base = 8; - cp++; - if (toupper(*cp) == 'X') { - cp++; - base = 16; - } - } - - while (isxdigit(*cp) && - (value = isdigit(*cp) ? *cp - '0' : toupper(*cp) - 'A' + 10) < base) { - result = result * base + value; - cp++; - } - - if (endp) - *endp = cp; - - return result; -} - -unsigned long prom_memparse(const char *ptr, const char **retptr) -{ - unsigned long ret = prom_strtoul(ptr, retptr); - int shift = 0; - - /* - * We can't use a switch here because GCC *may* generate a - * jump table which won't work, because we're not running at - * the address we're linked at. - */ - if ('G' == **retptr || 'g' == **retptr) - shift = 30; - - if ('M' == **retptr || 'm' == **retptr) - shift = 20; - - if ('K' == **retptr || 'k' == **retptr) - shift = 10; - - if (shift) { - ret <<= shift; - (*retptr)++; - } - - return ret; -} - -/* - * Early parsing of the command line passed to the kernel, used for - * "mem=x" and the options that affect the iommu - */ -static void __init early_cmdline_parse(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - char *opt, *p; - int l = 0; - - RELOC(prom_cmd_line[0]) = 0; - p = RELOC(prom_cmd_line); - if ((long)_prom->chosen > 0) - l = prom_getprop(_prom->chosen, "bootargs", p, COMMAND_LINE_SIZE-1); -#ifdef CONFIG_CMDLINE - if (l == 0) /* dbl check */ - strlcpy(RELOC(prom_cmd_line), - RELOC(CONFIG_CMDLINE), sizeof(prom_cmd_line)); -#endif /* CONFIG_CMDLINE */ - prom_printf("command line: %s\n", RELOC(prom_cmd_line)); - - opt = strstr(RELOC(prom_cmd_line), RELOC("iommu=")); - if (opt) { - prom_printf("iommu opt is: %s\n", opt); - opt += 6; - while (*opt && *opt == ' ') - opt++; - if (!strncmp(opt, RELOC("off"), 3)) - RELOC(ppc64_iommu_off) = 1; - else if (!strncmp(opt, RELOC("force"), 5)) - RELOC(iommu_force_on) = 1; - } - - opt = strstr(RELOC(prom_cmd_line), RELOC("mem=")); - if (opt) { - opt += 4; - RELOC(prom_memory_limit) = prom_memparse(opt, (const char **)&opt); - /* Align to 16 MB == size of large page */ - RELOC(prom_memory_limit) = ALIGN(RELOC(prom_memory_limit), 0x1000000); - } -} - -/* - * To tell the firmware what our capabilities are, we have to pass - * it a fake 32-bit ELF header containing a couple of PT_NOTE sections - * that contain structures that contain the actual values. - */ -static struct fake_elf { - Elf32_Ehdr elfhdr; - Elf32_Phdr phdr[2]; - struct chrpnote { - u32 namesz; - u32 descsz; - u32 type; - char name[8]; /* "PowerPC" */ - struct chrpdesc { - u32 real_mode; - u32 real_base; - u32 real_size; - u32 virt_base; - u32 virt_size; - u32 load_base; - } chrpdesc; - } chrpnote; - struct rpanote { - u32 namesz; - u32 descsz; - u32 type; - char name[24]; /* "IBM,RPA-Client-Config" */ - struct rpadesc { - u32 lpar_affinity; - u32 min_rmo_size; - u32 min_rmo_percent; - u32 max_pft_size; - u32 splpar; - u32 min_load; - u32 new_mem_def; - u32 ignore_me; - } rpadesc; - } rpanote; -} fake_elf = { - .elfhdr = { - .e_ident = { 0x7f, 'E', 'L', 'F', - ELFCLASS32, ELFDATA2MSB, EV_CURRENT }, - .e_type = ET_EXEC, /* yeah right */ - .e_machine = EM_PPC, - .e_version = EV_CURRENT, - .e_phoff = offsetof(struct fake_elf, phdr), - .e_phentsize = sizeof(Elf32_Phdr), - .e_phnum = 2 - }, - .phdr = { - [0] = { - .p_type = PT_NOTE, - .p_offset = offsetof(struct fake_elf, chrpnote), - .p_filesz = sizeof(struct chrpnote) - }, [1] = { - .p_type = PT_NOTE, - .p_offset = offsetof(struct fake_elf, rpanote), - .p_filesz = sizeof(struct rpanote) - } - }, - .chrpnote = { - .namesz = sizeof("PowerPC"), - .descsz = sizeof(struct chrpdesc), - .type = 0x1275, - .name = "PowerPC", - .chrpdesc = { - .real_mode = ~0U, /* ~0 means "don't care" */ - .real_base = ~0U, - .real_size = ~0U, - .virt_base = ~0U, - .virt_size = ~0U, - .load_base = ~0U - }, - }, - .rpanote = { - .namesz = sizeof("IBM,RPA-Client-Config"), - .descsz = sizeof(struct rpadesc), - .type = 0x12759999, - .name = "IBM,RPA-Client-Config", - .rpadesc = { - .lpar_affinity = 0, - .min_rmo_size = 64, /* in megabytes */ - .min_rmo_percent = 0, - .max_pft_size = 48, /* 2^48 bytes max PFT size */ - .splpar = 1, - .min_load = ~0U, - .new_mem_def = 0 - } - } -}; - -static void __init prom_send_capabilities(void) -{ - unsigned long offset = reloc_offset(); - ihandle elfloader; - - elfloader = call_prom("open", 1, 1, ADDR("/packages/elf-loader")); - if (elfloader == 0) { - prom_printf("couldn't open /packages/elf-loader\n"); - return; - } - call_prom("call-method", 3, 1, ADDR("process-elf-header"), - elfloader, ADDR(&fake_elf)); - call_prom("close", 1, 0, elfloader); -} - -/* - * Memory allocation strategy... our layout is normally: - * - * at 14Mb or more we vmlinux, then a gap and initrd. In some rare cases, initrd - * might end up beeing before the kernel though. We assume this won't override - * the final kernel at 0, we have no provision to handle that in this version, - * but it should hopefully never happen. - * - * alloc_top is set to the top of RMO, eventually shrink down if the TCEs overlap - * alloc_bottom is set to the top of kernel/initrd - * - * from there, allocations are done that way : rtas is allocated topmost, and - * the device-tree is allocated from the bottom. We try to grow the device-tree - * allocation as we progress. If we can't, then we fail, we don't currently have - * a facility to restart elsewhere, but that shouldn't be necessary neither - * - * Note that calls to reserve_mem have to be done explicitely, memory allocated - * with either alloc_up or alloc_down isn't automatically reserved. - */ - - -/* - * Allocates memory in the RMO upward from the kernel/initrd - * - * When align is 0, this is a special case, it means to allocate in place - * at the current location of alloc_bottom or fail (that is basically - * extending the previous allocation). Used for the device-tree flattening - */ -static unsigned long __init alloc_up(unsigned long size, unsigned long align) -{ - unsigned long offset = reloc_offset(); - unsigned long base = _ALIGN_UP(RELOC(alloc_bottom), align); - unsigned long addr = 0; - - prom_debug("alloc_up(%x, %x)\n", size, align); - if (RELOC(ram_top) == 0) - prom_panic("alloc_up() called with mem not initialized\n"); - - if (align) - base = _ALIGN_UP(RELOC(alloc_bottom), align); - else - base = RELOC(alloc_bottom); - - for(; (base + size) <= RELOC(alloc_top); - base = _ALIGN_UP(base + 0x100000, align)) { - prom_debug(" trying: 0x%x\n\r", base); - addr = (unsigned long)prom_claim(base, size, 0); - if (addr != PROM_ERROR) - break; - addr = 0; - if (align == 0) - break; - } - if (addr == 0) - return 0; - RELOC(alloc_bottom) = addr; - - prom_debug(" -> %x\n", addr); - prom_debug(" alloc_bottom : %x\n", RELOC(alloc_bottom)); - prom_debug(" alloc_top : %x\n", RELOC(alloc_top)); - prom_debug(" alloc_top_hi : %x\n", RELOC(alloc_top_high)); - prom_debug(" rmo_top : %x\n", RELOC(rmo_top)); - prom_debug(" ram_top : %x\n", RELOC(ram_top)); - - return addr; -} - -/* - * Allocates memory downard, either from top of RMO, or if highmem - * is set, from the top of RAM. Note that this one doesn't handle - * failures. In does claim memory if highmem is not set. - */ -static unsigned long __init alloc_down(unsigned long size, unsigned long align, - int highmem) -{ - unsigned long offset = reloc_offset(); - unsigned long base, addr = 0; - - prom_debug("alloc_down(%x, %x, %s)\n", size, align, - highmem ? RELOC("(high)") : RELOC("(low)")); - if (RELOC(ram_top) == 0) - prom_panic("alloc_down() called with mem not initialized\n"); - - if (highmem) { - /* Carve out storage for the TCE table. */ - addr = _ALIGN_DOWN(RELOC(alloc_top_high) - size, align); - if (addr <= RELOC(alloc_bottom)) - return 0; - else { - /* Will we bump into the RMO ? If yes, check out that we - * didn't overlap existing allocations there, if we did, - * we are dead, we must be the first in town ! - */ - if (addr < RELOC(rmo_top)) { - /* Good, we are first */ - if (RELOC(alloc_top) == RELOC(rmo_top)) - RELOC(alloc_top) = RELOC(rmo_top) = addr; - else - return 0; - } - RELOC(alloc_top_high) = addr; - } - goto bail; - } - - base = _ALIGN_DOWN(RELOC(alloc_top) - size, align); - for(; base > RELOC(alloc_bottom); base = _ALIGN_DOWN(base - 0x100000, align)) { - prom_debug(" trying: 0x%x\n\r", base); - addr = (unsigned long)prom_claim(base, size, 0); - if (addr != PROM_ERROR) - break; - addr = 0; - } - if (addr == 0) - return 0; - RELOC(alloc_top) = addr; - - bail: - prom_debug(" -> %x\n", addr); - prom_debug(" alloc_bottom : %x\n", RELOC(alloc_bottom)); - prom_debug(" alloc_top : %x\n", RELOC(alloc_top)); - prom_debug(" alloc_top_hi : %x\n", RELOC(alloc_top_high)); - prom_debug(" rmo_top : %x\n", RELOC(rmo_top)); - prom_debug(" ram_top : %x\n", RELOC(ram_top)); - - return addr; -} - -/* - * Parse a "reg" cell - */ -static unsigned long __init prom_next_cell(int s, cell_t **cellp) -{ - cell_t *p = *cellp; - unsigned long r = 0; - - /* Ignore more than 2 cells */ - while (s > 2) { - p++; - s--; - } - while (s) { - r <<= 32; - r |= *(p++); - s--; - } - - *cellp = p; - return r; -} - -/* - * Very dumb function for adding to the memory reserve list, but - * we don't need anything smarter at this point - * - * XXX Eventually check for collisions. They should NEVER happen - * if problems seem to show up, it would be a good start to track - * them down. - */ -static void reserve_mem(unsigned long base, unsigned long size) -{ - unsigned long offset = reloc_offset(); - unsigned long top = base + size; - unsigned long cnt = RELOC(mem_reserve_cnt); - - if (size == 0) - return; - - /* We need to always keep one empty entry so that we - * have our terminator with "size" set to 0 since we are - * dumb and just copy this entire array to the boot params - */ - base = _ALIGN_DOWN(base, PAGE_SIZE); - top = _ALIGN_UP(top, PAGE_SIZE); - size = top - base; - - if (cnt >= (MEM_RESERVE_MAP_SIZE - 1)) - prom_panic("Memory reserve map exhausted !\n"); - RELOC(mem_reserve_map)[cnt].base = base; - RELOC(mem_reserve_map)[cnt].size = size; - RELOC(mem_reserve_cnt) = cnt + 1; -} - -/* - * Initialize memory allocation mecanism, parse "memory" nodes and - * obtain that way the top of memory and RMO to setup out local allocator - */ -static void __init prom_init_mem(void) -{ - phandle node; - char *path, type[64]; - unsigned int plen; - cell_t *p, *endp; - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - - /* - * We iterate the memory nodes to find - * 1) top of RMO (first node) - * 2) top of memory - */ - prom_debug("root_addr_cells: %x\n", (long)_prom->root_addr_cells); - prom_debug("root_size_cells: %x\n", (long)_prom->root_size_cells); - - prom_debug("scanning memory:\n"); - path = RELOC(prom_scratch); - - for (node = 0; prom_next_node(&node); ) { - type[0] = 0; - prom_getprop(node, "device_type", type, sizeof(type)); - - if (strcmp(type, RELOC("memory"))) - continue; - - plen = prom_getprop(node, "reg", RELOC(regbuf), sizeof(regbuf)); - if (plen > sizeof(regbuf)) { - prom_printf("memory node too large for buffer !\n"); - plen = sizeof(regbuf); - } - p = RELOC(regbuf); - endp = p + (plen / sizeof(cell_t)); - -#ifdef DEBUG_PROM - memset(path, 0, PROM_SCRATCH_SIZE); - call_prom("package-to-path", 3, 1, node, path, PROM_SCRATCH_SIZE-1); - prom_debug(" node %s :\n", path); -#endif /* DEBUG_PROM */ - - while ((endp - p) >= (_prom->root_addr_cells + _prom->root_size_cells)) { - unsigned long base, size; - - base = prom_next_cell(_prom->root_addr_cells, &p); - size = prom_next_cell(_prom->root_size_cells, &p); - - if (size == 0) - continue; - prom_debug(" %x %x\n", base, size); - if (base == 0) - RELOC(rmo_top) = size; - if ((base + size) > RELOC(ram_top)) - RELOC(ram_top) = base + size; - } - } - - RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(klimit) - offset + 0x4000); - - /* Check if we have an initrd after the kernel, if we do move our bottom - * point to after it - */ - if (RELOC(prom_initrd_start)) { - if (RELOC(prom_initrd_end) > RELOC(alloc_bottom)) - RELOC(alloc_bottom) = PAGE_ALIGN(RELOC(prom_initrd_end)); - } - - /* - * If prom_memory_limit is set we reduce the upper limits *except* for - * alloc_top_high. This must be the real top of RAM so we can put - * TCE's up there. - */ - - RELOC(alloc_top_high) = RELOC(ram_top); - - if (RELOC(prom_memory_limit)) { - if (RELOC(prom_memory_limit) <= RELOC(alloc_bottom)) { - prom_printf("Ignoring mem=%x <= alloc_bottom.\n", - RELOC(prom_memory_limit)); - RELOC(prom_memory_limit) = 0; - } else if (RELOC(prom_memory_limit) >= RELOC(ram_top)) { - prom_printf("Ignoring mem=%x >= ram_top.\n", - RELOC(prom_memory_limit)); - RELOC(prom_memory_limit) = 0; - } else { - RELOC(ram_top) = RELOC(prom_memory_limit); - RELOC(rmo_top) = min(RELOC(rmo_top), RELOC(prom_memory_limit)); - } - } - - /* - * Setup our top alloc point, that is top of RMO or top of - * segment 0 when running non-LPAR. - */ - if ( RELOC(of_platform) == PLATFORM_PSERIES_LPAR ) - RELOC(alloc_top) = RELOC(rmo_top); - else - /* Some RS64 machines have buggy firmware where claims up at 1GB - * fails. Cap at 768MB as a workaround. Still plenty of room. - */ - RELOC(alloc_top) = RELOC(rmo_top) = min(0x30000000ul, RELOC(ram_top)); - - prom_printf("memory layout at init:\n"); - prom_printf(" memory_limit : %x (16 MB aligned)\n", RELOC(prom_memory_limit)); - prom_printf(" alloc_bottom : %x\n", RELOC(alloc_bottom)); - prom_printf(" alloc_top : %x\n", RELOC(alloc_top)); - prom_printf(" alloc_top_hi : %x\n", RELOC(alloc_top_high)); - prom_printf(" rmo_top : %x\n", RELOC(rmo_top)); - prom_printf(" ram_top : %x\n", RELOC(ram_top)); -} - - -/* - * Allocate room for and instanciate RTAS - */ -static void __init prom_instantiate_rtas(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - phandle rtas_node; - ihandle rtas_inst; - u32 base, entry = 0; - u32 size = 0; - - prom_debug("prom_instantiate_rtas: start...\n"); - - rtas_node = call_prom("finddevice", 1, 1, ADDR("/rtas")); - prom_debug("rtas_node: %x\n", rtas_node); - if (!PHANDLE_VALID(rtas_node)) - return; - - prom_getprop(rtas_node, "rtas-size", &size, sizeof(size)); - if (size == 0) - return; - - base = alloc_down(size, PAGE_SIZE, 0); - if (base == 0) { - prom_printf("RTAS allocation failed !\n"); - return; - } - - rtas_inst = call_prom("open", 1, 1, ADDR("/rtas")); - if (!IHANDLE_VALID(rtas_inst)) { - prom_printf("opening rtas package failed"); - return; - } - - prom_printf("instantiating rtas at 0x%x ...", base); - - if (call_prom("call-method", 3, 2, - ADDR("instantiate-rtas"), - rtas_inst, base) != PROM_ERROR) { - entry = (long)_prom->args.rets[1]; - } - if (entry == 0) { - prom_printf(" failed\n"); - return; - } - prom_printf(" done\n"); - - reserve_mem(base, size); - - prom_setprop(rtas_node, "linux,rtas-base", &base, sizeof(base)); - prom_setprop(rtas_node, "linux,rtas-entry", &entry, sizeof(entry)); - - prom_debug("rtas base = 0x%x\n", base); - prom_debug("rtas entry = 0x%x\n", entry); - prom_debug("rtas size = 0x%x\n", (long)size); - - prom_debug("prom_instantiate_rtas: end...\n"); -} - - -/* - * Allocate room for and initialize TCE tables - */ -static void __init prom_initialize_tce_table(void) -{ - phandle node; - ihandle phb_node; - unsigned long offset = reloc_offset(); - char compatible[64], type[64], model[64]; - char *path = RELOC(prom_scratch); - u64 base, align; - u32 minalign, minsize; - u64 tce_entry, *tce_entryp; - u64 local_alloc_top, local_alloc_bottom; - u64 i; - - if (RELOC(ppc64_iommu_off)) - return; - - prom_debug("starting prom_initialize_tce_table\n"); - - /* Cache current top of allocs so we reserve a single block */ - local_alloc_top = RELOC(alloc_top_high); - local_alloc_bottom = local_alloc_top; - - /* Search all nodes looking for PHBs. */ - for (node = 0; prom_next_node(&node); ) { - compatible[0] = 0; - type[0] = 0; - model[0] = 0; - prom_getprop(node, "compatible", - compatible, sizeof(compatible)); - prom_getprop(node, "device_type", type, sizeof(type)); - prom_getprop(node, "model", model, sizeof(model)); - - if ((type[0] == 0) || (strstr(type, RELOC("pci")) == NULL)) - continue; - - /* Keep the old logic in tack to avoid regression. */ - if (compatible[0] != 0) { - if ((strstr(compatible, RELOC("python")) == NULL) && - (strstr(compatible, RELOC("Speedwagon")) == NULL) && - (strstr(compatible, RELOC("Winnipeg")) == NULL)) - continue; - } else if (model[0] != 0) { - if ((strstr(model, RELOC("ython")) == NULL) && - (strstr(model, RELOC("peedwagon")) == NULL) && - (strstr(model, RELOC("innipeg")) == NULL)) - continue; - } - - if (prom_getprop(node, "tce-table-minalign", &minalign, - sizeof(minalign)) == PROM_ERROR) - minalign = 0; - if (prom_getprop(node, "tce-table-minsize", &minsize, - sizeof(minsize)) == PROM_ERROR) - minsize = 4UL << 20; - - /* - * Even though we read what OF wants, we just set the table - * size to 4 MB. This is enough to map 2GB of PCI DMA space. - * By doing this, we avoid the pitfalls of trying to DMA to - * MMIO space and the DMA alias hole. - * - * On POWER4, firmware sets the TCE region by assuming - * each TCE table is 8MB. Using this memory for anything - * else will impact performance, so we always allocate 8MB. - * Anton - */ - if (__is_processor(PV_POWER4) || __is_processor(PV_POWER4p)) - minsize = 8UL << 20; - else - minsize = 4UL << 20; - - /* Align to the greater of the align or size */ - align = max(minalign, minsize); - base = alloc_down(minsize, align, 1); - if (base == 0) - prom_panic("ERROR, cannot find space for TCE table.\n"); - if (base < local_alloc_bottom) - local_alloc_bottom = base; - - /* Save away the TCE table attributes for later use. */ - prom_setprop(node, "linux,tce-base", &base, sizeof(base)); - prom_setprop(node, "linux,tce-size", &minsize, sizeof(minsize)); - - /* It seems OF doesn't null-terminate the path :-( */ - memset(path, 0, sizeof(path)); - /* Call OF to setup the TCE hardware */ - if (call_prom("package-to-path", 3, 1, node, - path, PROM_SCRATCH_SIZE-1) == PROM_ERROR) { - prom_printf("package-to-path failed\n"); - } - - prom_debug("TCE table: %s\n", path); - prom_debug("\tnode = 0x%x\n", node); - prom_debug("\tbase = 0x%x\n", base); - prom_debug("\tsize = 0x%x\n", minsize); - - /* Initialize the table to have a one-to-one mapping - * over the allocated size. - */ - tce_entryp = (unsigned long *)base; - for (i = 0; i < (minsize >> 3) ;tce_entryp++, i++) { - tce_entry = (i << PAGE_SHIFT); - tce_entry |= 0x3; - *tce_entryp = tce_entry; - } - - prom_printf("opening PHB %s", path); - phb_node = call_prom("open", 1, 1, path); - if (phb_node == 0) - prom_printf("... failed\n"); - else - prom_printf("... done\n"); - - call_prom("call-method", 6, 0, ADDR("set-64-bit-addressing"), - phb_node, -1, minsize, - (u32) base, (u32) (base >> 32)); - call_prom("close", 1, 0, phb_node); - } - - reserve_mem(local_alloc_bottom, local_alloc_top - local_alloc_bottom); - - if (RELOC(prom_memory_limit)) { - /* - * We align the start to a 16MB boundary so we can map the TCE area - * using large pages if possible. The end should be the top of RAM - * so no need to align it. - */ - RELOC(prom_tce_alloc_start) = _ALIGN_DOWN(local_alloc_bottom, 0x1000000); - RELOC(prom_tce_alloc_end) = local_alloc_top; - } - - /* Flag the first invalid entry */ - prom_debug("ending prom_initialize_tce_table\n"); -} - -/* - * With CHRP SMP we need to use the OF to start the other - * processors so we can't wait until smp_boot_cpus (the OF is - * trashed by then) so we have to put the processors into - * a holding pattern controlled by the kernel (not OF) before - * we destroy the OF. - * - * This uses a chunk of low memory, puts some holding pattern - * code there and sends the other processors off to there until - * smp_boot_cpus tells them to do something. The holding pattern - * checks that address until its cpu # is there, when it is that - * cpu jumps to __secondary_start(). smp_boot_cpus() takes care - * of setting those values. - * - * We also use physical address 0x4 here to tell when a cpu - * is in its holding pattern code. - * - * Fixup comment... DRENG / PPPBBB - Peter - * - * -- Cort - */ -static void __init prom_hold_cpus(void) -{ - unsigned long i; - unsigned int reg; - phandle node; - unsigned long offset = reloc_offset(); - char type[64]; - int cpuid = 0; - unsigned int interrupt_server[MAX_CPU_THREADS]; - unsigned int cpu_threads, hw_cpu_num; - int propsize; - extern void __secondary_hold(void); - extern unsigned long __secondary_hold_spinloop; - extern unsigned long __secondary_hold_acknowledge; - unsigned long *spinloop - = (void *)virt_to_abs(&__secondary_hold_spinloop); - unsigned long *acknowledge - = (void *)virt_to_abs(&__secondary_hold_acknowledge); - unsigned long secondary_hold - = virt_to_abs(*PTRRELOC((unsigned long *)__secondary_hold)); - struct prom_t *_prom = PTRRELOC(&prom); - - prom_debug("prom_hold_cpus: start...\n"); - prom_debug(" 1) spinloop = 0x%x\n", (unsigned long)spinloop); - prom_debug(" 1) *spinloop = 0x%x\n", *spinloop); - prom_debug(" 1) acknowledge = 0x%x\n", - (unsigned long)acknowledge); - prom_debug(" 1) *acknowledge = 0x%x\n", *acknowledge); - prom_debug(" 1) secondary_hold = 0x%x\n", secondary_hold); - - /* Set the common spinloop variable, so all of the secondary cpus - * will block when they are awakened from their OF spinloop. - * This must occur for both SMP and non SMP kernels, since OF will - * be trashed when we move the kernel. - */ - *spinloop = 0; - -#ifdef CONFIG_HMT - for (i=0; i < NR_CPUS; i++) { - RELOC(hmt_thread_data)[i].pir = 0xdeadbeef; - } -#endif - /* look for cpus */ - for (node = 0; prom_next_node(&node); ) { - type[0] = 0; - prom_getprop(node, "device_type", type, sizeof(type)); - if (strcmp(type, RELOC("cpu")) != 0) - continue; - - /* Skip non-configured cpus. */ - if (prom_getprop(node, "status", type, sizeof(type)) > 0) - if (strcmp(type, RELOC("okay")) != 0) - continue; - - reg = -1; - prom_getprop(node, "reg", ®, sizeof(reg)); - - prom_debug("\ncpuid = 0x%x\n", cpuid); - prom_debug("cpu hw idx = 0x%x\n", reg); - - /* Init the acknowledge var which will be reset by - * the secondary cpu when it awakens from its OF - * spinloop. - */ - *acknowledge = (unsigned long)-1; - - propsize = prom_getprop(node, "ibm,ppc-interrupt-server#s", - &interrupt_server, - sizeof(interrupt_server)); - if (propsize < 0) { - /* no property. old hardware has no SMT */ - cpu_threads = 1; - interrupt_server[0] = reg; /* fake it with phys id */ - } else { - /* We have a threaded processor */ - cpu_threads = propsize / sizeof(u32); - if (cpu_threads > MAX_CPU_THREADS) { - prom_printf("SMT: too many threads!\n" - "SMT: found %x, max is %x\n", - cpu_threads, MAX_CPU_THREADS); - cpu_threads = 1; /* ToDo: panic? */ - } - } - - hw_cpu_num = interrupt_server[0]; - if (hw_cpu_num != _prom->cpu) { - /* Primary Thread of non-boot cpu */ - prom_printf("%x : starting cpu hw idx %x... ", cpuid, reg); - call_prom("start-cpu", 3, 0, node, - secondary_hold, reg); - - for ( i = 0 ; (i < 100000000) && - (*acknowledge == ((unsigned long)-1)); i++ ) - mb(); - - if (*acknowledge == reg) { - prom_printf("done\n"); - /* We have to get every CPU out of OF, - * even if we never start it. */ - if (cpuid >= NR_CPUS) - goto next; - } else { - prom_printf("failed: %x\n", *acknowledge); - } - } -#ifdef CONFIG_SMP - else - prom_printf("%x : boot cpu %x\n", cpuid, reg); -#endif -next: -#ifdef CONFIG_SMP - /* Init paca for secondary threads. They start later. */ - for (i=1; i < cpu_threads; i++) { - cpuid++; - if (cpuid >= NR_CPUS) - continue; - } -#endif /* CONFIG_SMP */ - cpuid++; - } -#ifdef CONFIG_HMT - /* Only enable HMT on processors that provide support. */ - if (__is_processor(PV_PULSAR) || - __is_processor(PV_ICESTAR) || - __is_processor(PV_SSTAR)) { - prom_printf(" starting secondary threads\n"); - - for (i = 0; i < NR_CPUS; i += 2) { - if (!cpu_online(i)) - continue; - - if (i == 0) { - unsigned long pir = mfspr(SPRN_PIR); - if (__is_processor(PV_PULSAR)) { - RELOC(hmt_thread_data)[i].pir = - pir & 0x1f; - } else { - RELOC(hmt_thread_data)[i].pir = - pir & 0x3ff; - } - } - } - } else { - prom_printf("Processor is not HMT capable\n"); - } -#endif - - if (cpuid > NR_CPUS) - prom_printf("WARNING: maximum CPUs (" __stringify(NR_CPUS) - ") exceeded: ignoring extras\n"); - - prom_debug("prom_hold_cpus: end...\n"); -} - - -static void __init prom_init_client_services(unsigned long pp) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - - /* Get a handle to the prom entry point before anything else */ - _prom->entry = pp; - - /* Init default value for phys size */ - _prom->root_size_cells = 1; - _prom->root_addr_cells = 2; - - /* get a handle for the stdout device */ - _prom->chosen = call_prom("finddevice", 1, 1, ADDR("/chosen")); - if (!PHANDLE_VALID(_prom->chosen)) - prom_panic("cannot find chosen"); /* msg won't be printed :( */ - - /* get device tree root */ - _prom->root = call_prom("finddevice", 1, 1, ADDR("/")); - if (!PHANDLE_VALID(_prom->root)) - prom_panic("cannot find device tree root"); /* msg won't be printed :( */ -} - -static void __init prom_init_stdout(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - char *path = RELOC(of_stdout_device); - char type[16]; - u32 val; - - if (prom_getprop(_prom->chosen, "stdout", &val, sizeof(val)) <= 0) - prom_panic("cannot find stdout"); - - _prom->stdout = val; - - /* Get the full OF pathname of the stdout device */ - memset(path, 0, 256); - call_prom("instance-to-path", 3, 1, _prom->stdout, path, 255); - val = call_prom("instance-to-package", 1, 1, _prom->stdout); - prom_setprop(_prom->chosen, "linux,stdout-package", &val, sizeof(val)); - prom_printf("OF stdout device is: %s\n", RELOC(of_stdout_device)); - prom_setprop(_prom->chosen, "linux,stdout-path", - RELOC(of_stdout_device), strlen(RELOC(of_stdout_device))+1); - - /* If it's a display, note it */ - memset(type, 0, sizeof(type)); - prom_getprop(val, "device_type", type, sizeof(type)); - if (strcmp(type, RELOC("display")) == 0) { - _prom->disp_node = val; - prom_setprop(val, "linux,boot-display", NULL, 0); - } -} - -static void __init prom_close_stdin(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - ihandle val; - - if (prom_getprop(_prom->chosen, "stdin", &val, sizeof(val)) > 0) - call_prom("close", 1, 0, val); -} - -static int __init prom_find_machine_type(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - char compat[256]; - int len, i = 0; - phandle rtas; - - len = prom_getprop(_prom->root, "compatible", - compat, sizeof(compat)-1); - if (len > 0) { - compat[len] = 0; - while (i < len) { - char *p = &compat[i]; - int sl = strlen(p); - if (sl == 0) - break; - if (strstr(p, RELOC("Power Macintosh")) || - strstr(p, RELOC("MacRISC4"))) - return PLATFORM_POWERMAC; - if (strstr(p, RELOC("Momentum,Maple"))) - return PLATFORM_MAPLE; - i += sl + 1; - } - } - /* Default to pSeries. We need to know if we are running LPAR */ - rtas = call_prom("finddevice", 1, 1, ADDR("/rtas")); - if (PHANDLE_VALID(rtas)) { - int x = prom_getproplen(rtas, "ibm,hypertas-functions"); - if (x != PROM_ERROR) { - prom_printf("Hypertas detected, assuming LPAR !\n"); - return PLATFORM_PSERIES_LPAR; - } - } - return PLATFORM_PSERIES; -} - -static int __init prom_set_color(ihandle ih, int i, int r, int g, int b) -{ - unsigned long offset = reloc_offset(); - - return call_prom("call-method", 6, 1, ADDR("color!"), ih, i, b, g, r); -} - -/* - * If we have a display that we don't know how to drive, - * we will want to try to execute OF's open method for it - * later. However, OF will probably fall over if we do that - * we've taken over the MMU. - * So we check whether we will need to open the display, - * and if so, open it now. - */ -static void __init prom_check_displays(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - char type[16], *path; - phandle node; - ihandle ih; - int i; - - static unsigned char default_colors[] = { - 0x00, 0x00, 0x00, - 0x00, 0x00, 0xaa, - 0x00, 0xaa, 0x00, - 0x00, 0xaa, 0xaa, - 0xaa, 0x00, 0x00, - 0xaa, 0x00, 0xaa, - 0xaa, 0xaa, 0x00, - 0xaa, 0xaa, 0xaa, - 0x55, 0x55, 0x55, - 0x55, 0x55, 0xff, - 0x55, 0xff, 0x55, - 0x55, 0xff, 0xff, - 0xff, 0x55, 0x55, - 0xff, 0x55, 0xff, - 0xff, 0xff, 0x55, - 0xff, 0xff, 0xff - }; - const unsigned char *clut; - - prom_printf("Looking for displays\n"); - for (node = 0; prom_next_node(&node); ) { - memset(type, 0, sizeof(type)); - prom_getprop(node, "device_type", type, sizeof(type)); - if (strcmp(type, RELOC("display")) != 0) - continue; - - /* It seems OF doesn't null-terminate the path :-( */ - path = RELOC(prom_scratch); - memset(path, 0, PROM_SCRATCH_SIZE); - - /* - * leave some room at the end of the path for appending extra - * arguments - */ - if (call_prom("package-to-path", 3, 1, node, path, - PROM_SCRATCH_SIZE-10) == PROM_ERROR) - continue; - prom_printf("found display : %s, opening ... ", path); - - ih = call_prom("open", 1, 1, path); - if (ih == 0) { - prom_printf("failed\n"); - continue; - } - - /* Success */ - prom_printf("done\n"); - prom_setprop(node, "linux,opened", NULL, 0); - - /* - * stdout wasn't a display node, pick the first we can find - * for btext - */ - if (_prom->disp_node == 0) - _prom->disp_node = node; - - /* Setup a useable color table when the appropriate - * method is available. Should update this to set-colors */ - clut = RELOC(default_colors); - for (i = 0; i < 32; i++, clut += 3) - if (prom_set_color(ih, i, clut[0], clut[1], - clut[2]) != 0) - break; - -#ifdef CONFIG_LOGO_LINUX_CLUT224 - clut = PTRRELOC(RELOC(logo_linux_clut224.clut)); - for (i = 0; i < RELOC(logo_linux_clut224.clutsize); i++, clut += 3) - if (prom_set_color(ih, i + 32, clut[0], clut[1], - clut[2]) != 0) - break; -#endif /* CONFIG_LOGO_LINUX_CLUT224 */ - } -} - - -/* Return (relocated) pointer to this much memory: moves initrd if reqd. */ -static void __init *make_room(unsigned long *mem_start, unsigned long *mem_end, - unsigned long needed, unsigned long align) -{ - unsigned long offset = reloc_offset(); - void *ret; - - *mem_start = _ALIGN(*mem_start, align); - while ((*mem_start + needed) > *mem_end) { - unsigned long room, chunk; - - prom_debug("Chunk exhausted, claiming more at %x...\n", - RELOC(alloc_bottom)); - room = RELOC(alloc_top) - RELOC(alloc_bottom); - if (room > DEVTREE_CHUNK_SIZE) - room = DEVTREE_CHUNK_SIZE; - if (room < PAGE_SIZE) - prom_panic("No memory for flatten_device_tree (no room)"); - chunk = alloc_up(room, 0); - if (chunk == 0) - prom_panic("No memory for flatten_device_tree (claim failed)"); - *mem_end = RELOC(alloc_top); - } - - ret = (void *)*mem_start; - *mem_start += needed; - - return ret; -} - -#define dt_push_token(token, mem_start, mem_end) \ - do { *((u32 *)make_room(mem_start, mem_end, 4, 4)) = token; } while(0) - -static unsigned long __init dt_find_string(char *str) -{ - unsigned long offset = reloc_offset(); - char *s, *os; - - s = os = (char *)RELOC(dt_string_start); - s += 4; - while (s < (char *)RELOC(dt_string_end)) { - if (strcmp(s, str) == 0) - return s - os; - s += strlen(s) + 1; - } - return 0; -} - -/* - * The Open Firmware 1275 specification states properties must be 31 bytes or - * less, however not all firmwares obey this. Make it 64 bytes to be safe. - */ -#define MAX_PROPERTY_NAME 64 - -static void __init scan_dt_build_strings(phandle node, - unsigned long *mem_start, - unsigned long *mem_end) -{ - unsigned long offset = reloc_offset(); - char *prev_name, *namep, *sstart; - unsigned long soff; - phandle child; - - sstart = (char *)RELOC(dt_string_start); - - /* get and store all property names */ - prev_name = RELOC(""); - for (;;) { - /* 64 is max len of name including nul. */ - namep = make_room(mem_start, mem_end, MAX_PROPERTY_NAME, 1); - if (call_prom("nextprop", 3, 1, node, prev_name, namep) != 1) { - /* No more nodes: unwind alloc */ - *mem_start = (unsigned long)namep; - break; - } - - /* skip "name" */ - if (strcmp(namep, RELOC("name")) == 0) { - *mem_start = (unsigned long)namep; - prev_name = RELOC("name"); - continue; - } - /* get/create string entry */ - soff = dt_find_string(namep); - if (soff != 0) { - *mem_start = (unsigned long)namep; - namep = sstart + soff; - } else { - /* Trim off some if we can */ - *mem_start = (unsigned long)namep + strlen(namep) + 1; - RELOC(dt_string_end) = *mem_start; - } - prev_name = namep; - } - - /* do all our children */ - child = call_prom("child", 1, 1, node); - while (child != 0) { - scan_dt_build_strings(child, mem_start, mem_end); - child = call_prom("peer", 1, 1, child); - } -} - -static void __init scan_dt_build_struct(phandle node, unsigned long *mem_start, - unsigned long *mem_end) -{ - phandle child; - char *namep, *prev_name, *sstart, *p, *ep, *lp, *path; - unsigned long soff; - unsigned char *valp; - unsigned long offset = reloc_offset(); - static char pname[MAX_PROPERTY_NAME]; - int l; - - dt_push_token(OF_DT_BEGIN_NODE, mem_start, mem_end); - - /* get the node's full name */ - namep = (char *)*mem_start; - l = call_prom("package-to-path", 3, 1, node, - namep, *mem_end - *mem_start); - if (l >= 0) { - /* Didn't fit? Get more room. */ - if ((l+1) > (*mem_end - *mem_start)) { - namep = make_room(mem_start, mem_end, l+1, 1); - call_prom("package-to-path", 3, 1, node, namep, l); - } - namep[l] = '\0'; - - /* Fixup an Apple bug where they have bogus \0 chars in the - * middle of the path in some properties - */ - for (p = namep, ep = namep + l; p < ep; p++) - if (*p == '\0') { - memmove(p, p+1, ep - p); - ep--; l--; p--; - } - - /* now try to extract the unit name in that mess */ - for (p = namep, lp = NULL; *p; p++) - if (*p == '/') - lp = p + 1; - if (lp != NULL) - memmove(namep, lp, strlen(lp) + 1); - *mem_start = _ALIGN(((unsigned long) namep) + - strlen(namep) + 1, 4); - } - - /* get it again for debugging */ - path = RELOC(prom_scratch); - memset(path, 0, PROM_SCRATCH_SIZE); - call_prom("package-to-path", 3, 1, node, path, PROM_SCRATCH_SIZE-1); - - /* get and store all properties */ - prev_name = RELOC(""); - sstart = (char *)RELOC(dt_string_start); - for (;;) { - if (call_prom("nextprop", 3, 1, node, prev_name, - RELOC(pname)) != 1) - break; - - /* skip "name" */ - if (strcmp(RELOC(pname), RELOC("name")) == 0) { - prev_name = RELOC("name"); - continue; - } - - /* find string offset */ - soff = dt_find_string(RELOC(pname)); - if (soff == 0) { - prom_printf("WARNING: Can't find string index for" - " <%s>, node %s\n", RELOC(pname), path); - break; - } - prev_name = sstart + soff; - - /* get length */ - l = call_prom("getproplen", 2, 1, node, RELOC(pname)); - - /* sanity checks */ - if (l == PROM_ERROR) - continue; - if (l > MAX_PROPERTY_LENGTH) { - prom_printf("WARNING: ignoring large property "); - /* It seems OF doesn't null-terminate the path :-( */ - prom_printf("[%s] ", path); - prom_printf("%s length 0x%x\n", RELOC(pname), l); - continue; - } - - /* push property head */ - dt_push_token(OF_DT_PROP, mem_start, mem_end); - dt_push_token(l, mem_start, mem_end); - dt_push_token(soff, mem_start, mem_end); - - /* push property content */ - valp = make_room(mem_start, mem_end, l, 4); - call_prom("getprop", 4, 1, node, RELOC(pname), valp, l); - *mem_start = _ALIGN(*mem_start, 4); - } - - /* Add a "linux,phandle" property. */ - soff = dt_find_string(RELOC("linux,phandle")); - if (soff == 0) - prom_printf("WARNING: Can't find string index for" - " <linux-phandle> node %s\n", path); - else { - dt_push_token(OF_DT_PROP, mem_start, mem_end); - dt_push_token(4, mem_start, mem_end); - dt_push_token(soff, mem_start, mem_end); - valp = make_room(mem_start, mem_end, 4, 4); - *(u32 *)valp = node; - } - - /* do all our children */ - child = call_prom("child", 1, 1, node); - while (child != 0) { - scan_dt_build_struct(child, mem_start, mem_end); - child = call_prom("peer", 1, 1, child); - } - - dt_push_token(OF_DT_END_NODE, mem_start, mem_end); -} - -static void __init flatten_device_tree(void) -{ - phandle root; - unsigned long offset = reloc_offset(); - unsigned long mem_start, mem_end, room; - struct boot_param_header *hdr; - struct prom_t *_prom = PTRRELOC(&prom); - char *namep; - u64 *rsvmap; - - /* - * Check how much room we have between alloc top & bottom (+/- a - * few pages), crop to 4Mb, as this is our "chuck" size - */ - room = RELOC(alloc_top) - RELOC(alloc_bottom) - 0x4000; - if (room > DEVTREE_CHUNK_SIZE) - room = DEVTREE_CHUNK_SIZE; - prom_debug("starting device tree allocs at %x\n", RELOC(alloc_bottom)); - - /* Now try to claim that */ - mem_start = (unsigned long)alloc_up(room, PAGE_SIZE); - if (mem_start == 0) - prom_panic("Can't allocate initial device-tree chunk\n"); - mem_end = RELOC(alloc_top); - - /* Get root of tree */ - root = call_prom("peer", 1, 1, (phandle)0); - if (root == (phandle)0) - prom_panic ("couldn't get device tree root\n"); - - /* Build header and make room for mem rsv map */ - mem_start = _ALIGN(mem_start, 4); - hdr = make_room(&mem_start, &mem_end, - sizeof(struct boot_param_header), 4); - RELOC(dt_header_start) = (unsigned long)hdr; - rsvmap = make_room(&mem_start, &mem_end, sizeof(mem_reserve_map), 8); - - /* Start of strings */ - mem_start = PAGE_ALIGN(mem_start); - RELOC(dt_string_start) = mem_start; - mem_start += 4; /* hole */ - - /* Add "linux,phandle" in there, we'll need it */ - namep = make_room(&mem_start, &mem_end, 16, 1); - strcpy(namep, RELOC("linux,phandle")); - mem_start = (unsigned long)namep + strlen(namep) + 1; - - /* Build string array */ - prom_printf("Building dt strings...\n"); - scan_dt_build_strings(root, &mem_start, &mem_end); - RELOC(dt_string_end) = mem_start; - - /* Build structure */ - mem_start = PAGE_ALIGN(mem_start); - RELOC(dt_struct_start) = mem_start; - prom_printf("Building dt structure...\n"); - scan_dt_build_struct(root, &mem_start, &mem_end); - dt_push_token(OF_DT_END, &mem_start, &mem_end); - RELOC(dt_struct_end) = PAGE_ALIGN(mem_start); - - /* Finish header */ - hdr->boot_cpuid_phys = _prom->cpu; - hdr->magic = OF_DT_HEADER; - hdr->totalsize = RELOC(dt_struct_end) - RELOC(dt_header_start); - hdr->off_dt_struct = RELOC(dt_struct_start) - RELOC(dt_header_start); - hdr->off_dt_strings = RELOC(dt_string_start) - RELOC(dt_header_start); - hdr->dt_strings_size = RELOC(dt_string_end) - RELOC(dt_string_start); - hdr->off_mem_rsvmap = ((unsigned long)rsvmap) - RELOC(dt_header_start); - hdr->version = OF_DT_VERSION; - /* Version 16 is not backward compatible */ - hdr->last_comp_version = 0x10; - - /* Reserve the whole thing and copy the reserve map in, we - * also bump mem_reserve_cnt to cause further reservations to - * fail since it's too late. - */ - reserve_mem(RELOC(dt_header_start), hdr->totalsize); - memcpy(rsvmap, RELOC(mem_reserve_map), sizeof(mem_reserve_map)); - -#ifdef DEBUG_PROM - { - int i; - prom_printf("reserved memory map:\n"); - for (i = 0; i < RELOC(mem_reserve_cnt); i++) - prom_printf(" %x - %x\n", RELOC(mem_reserve_map)[i].base, - RELOC(mem_reserve_map)[i].size); - } -#endif - RELOC(mem_reserve_cnt) = MEM_RESERVE_MAP_SIZE; - - prom_printf("Device tree strings 0x%x -> 0x%x\n", - RELOC(dt_string_start), RELOC(dt_string_end)); - prom_printf("Device tree struct 0x%x -> 0x%x\n", - RELOC(dt_struct_start), RELOC(dt_struct_end)); - -} - - -static void __init fixup_device_tree(void) -{ - unsigned long offset = reloc_offset(); - phandle u3, i2c, mpic; - u32 u3_rev; - u32 interrupts[2]; - u32 parent; - - /* Some G5s have a missing interrupt definition, fix it up here */ - u3 = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000")); - if (!PHANDLE_VALID(u3)) - return; - i2c = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000/i2c@f8001000")); - if (!PHANDLE_VALID(i2c)) - return; - mpic = call_prom("finddevice", 1, 1, ADDR("/u3@0,f8000000/mpic@f8040000")); - if (!PHANDLE_VALID(mpic)) - return; - - /* check if proper rev of u3 */ - if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev)) - == PROM_ERROR) - return; - if (u3_rev < 0x35 || u3_rev > 0x39) - return; - /* does it need fixup ? */ - if (prom_getproplen(i2c, "interrupts") > 0) - return; - - prom_printf("fixing up bogus interrupts for u3 i2c...\n"); - - /* interrupt on this revision of u3 is number 0 and level */ - interrupts[0] = 0; - interrupts[1] = 1; - prom_setprop(i2c, "interrupts", &interrupts, sizeof(interrupts)); - parent = (u32)mpic; - prom_setprop(i2c, "interrupt-parent", &parent, sizeof(parent)); -} - - -static void __init prom_find_boot_cpu(void) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - u32 getprop_rval; - ihandle prom_cpu; - phandle cpu_pkg; - - if (prom_getprop(_prom->chosen, "cpu", &prom_cpu, sizeof(prom_cpu)) <= 0) - prom_panic("cannot find boot cpu"); - - cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu); - - prom_getprop(cpu_pkg, "reg", &getprop_rval, sizeof(getprop_rval)); - _prom->cpu = getprop_rval; - - prom_debug("Booting CPU hw index = 0x%x\n", _prom->cpu); -} - -static void __init prom_check_initrd(unsigned long r3, unsigned long r4) -{ -#ifdef CONFIG_BLK_DEV_INITRD - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - - if ( r3 && r4 && r4 != 0xdeadbeef) { - u64 val; - - RELOC(prom_initrd_start) = (r3 >= KERNELBASE) ? __pa(r3) : r3; - RELOC(prom_initrd_end) = RELOC(prom_initrd_start) + r4; - - val = (u64)RELOC(prom_initrd_start); - prom_setprop(_prom->chosen, "linux,initrd-start", &val, sizeof(val)); - val = (u64)RELOC(prom_initrd_end); - prom_setprop(_prom->chosen, "linux,initrd-end", &val, sizeof(val)); - - reserve_mem(RELOC(prom_initrd_start), - RELOC(prom_initrd_end) - RELOC(prom_initrd_start)); - - prom_debug("initrd_start=0x%x\n", RELOC(prom_initrd_start)); - prom_debug("initrd_end=0x%x\n", RELOC(prom_initrd_end)); - } -#endif /* CONFIG_BLK_DEV_INITRD */ -} - -/* - * We enter here early on, when the Open Firmware prom is still - * handling exceptions and the MMU hash table for us. - */ - -unsigned long __init prom_init(unsigned long r3, unsigned long r4, unsigned long pp, - unsigned long r6, unsigned long r7) -{ - unsigned long offset = reloc_offset(); - struct prom_t *_prom = PTRRELOC(&prom); - unsigned long phys = KERNELBASE - offset; - u32 getprop_rval; - - /* - * First zero the BSS - */ - memset(PTRRELOC(&__bss_start), 0, __bss_stop - __bss_start); - - /* - * Init interface to Open Firmware, get some node references, - * like /chosen - */ - prom_init_client_services(pp); - - /* - * Init prom stdout device - */ - prom_init_stdout(); - prom_debug("klimit=0x%x\n", RELOC(klimit)); - prom_debug("offset=0x%x\n", offset); - - /* - * Check for an initrd - */ - prom_check_initrd(r3, r4); - - /* - * Get default machine type. At this point, we do not differenciate - * between pSeries SMP and pSeries LPAR - */ - RELOC(of_platform) = prom_find_machine_type(); - getprop_rval = RELOC(of_platform); - prom_setprop(_prom->chosen, "linux,platform", - &getprop_rval, sizeof(getprop_rval)); - - /* - * On pSeries, inform the firmware about our capabilities - */ - if (RELOC(of_platform) == PLATFORM_PSERIES || - RELOC(of_platform) == PLATFORM_PSERIES_LPAR) - prom_send_capabilities(); - - /* - * On pSeries and Cell, copy the CPU hold code - */ - if (RELOC(of_platform) & (PLATFORM_PSERIES | PLATFORM_CELL)) - copy_and_flush(0, KERNELBASE - offset, 0x100, 0); - - /* - * Get memory cells format - */ - getprop_rval = 1; - prom_getprop(_prom->root, "#size-cells", - &getprop_rval, sizeof(getprop_rval)); - _prom->root_size_cells = getprop_rval; - getprop_rval = 2; - prom_getprop(_prom->root, "#address-cells", - &getprop_rval, sizeof(getprop_rval)); - _prom->root_addr_cells = getprop_rval; - - /* - * Do early parsing of command line - */ - early_cmdline_parse(); - - /* - * Initialize memory management within prom_init - */ - prom_init_mem(); - - /* - * Determine which cpu is actually running right _now_ - */ - prom_find_boot_cpu(); - - /* - * Initialize display devices - */ - prom_check_displays(); - - /* - * Initialize IOMMU (TCE tables) on pSeries. Do that before anything else - * that uses the allocator, we need to make sure we get the top of memory - * available for us here... - */ - if (RELOC(of_platform) == PLATFORM_PSERIES) - prom_initialize_tce_table(); - - /* - * On non-powermacs, try to instantiate RTAS and puts all CPUs - * in spin-loops. PowerMacs don't have a working RTAS and use - * a different way to spin CPUs - */ - if (RELOC(of_platform) != PLATFORM_POWERMAC) { - prom_instantiate_rtas(); - prom_hold_cpus(); - } - - /* - * Fill in some infos for use by the kernel later on - */ - if (RELOC(ppc64_iommu_off)) - prom_setprop(_prom->chosen, "linux,iommu-off", NULL, 0); - - if (RELOC(iommu_force_on)) - prom_setprop(_prom->chosen, "linux,iommu-force-on", NULL, 0); - - if (RELOC(prom_memory_limit)) - prom_setprop(_prom->chosen, "linux,memory-limit", - PTRRELOC(&prom_memory_limit), sizeof(RELOC(prom_memory_limit))); - - if (RELOC(prom_tce_alloc_start)) { - prom_setprop(_prom->chosen, "linux,tce-alloc-start", - PTRRELOC(&prom_tce_alloc_start), sizeof(RELOC(prom_tce_alloc_start))); - prom_setprop(_prom->chosen, "linux,tce-alloc-end", - PTRRELOC(&prom_tce_alloc_end), sizeof(RELOC(prom_tce_alloc_end))); - } - - /* - * Fixup any known bugs in the device-tree - */ - fixup_device_tree(); - - /* - * Now finally create the flattened device-tree - */ - prom_printf("copying OF device tree ...\n"); - flatten_device_tree(); - - /* in case stdin is USB and still active on IBM machines... */ - prom_close_stdin(); - - /* - * Call OF "quiesce" method to shut down pending DMA's from - * devices etc... - */ - prom_printf("Calling quiesce ...\n"); - call_prom("quiesce", 0, 0); - - /* - * And finally, call the kernel passing it the flattened device - * tree and NULL as r5, thus triggering the new entry point which - * is common to us and kexec - */ - prom_printf("returning from prom_init\n"); - prom_debug("->dt_header_start=0x%x\n", RELOC(dt_header_start)); - prom_debug("->phys=0x%x\n", phys); - - __start(RELOC(dt_header_start), phys, 0); - - return 0; -} - diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c deleted file mode 100644 index 79e7ed2..0000000 --- a/arch/ppc64/kernel/rtc.c +++ /dev/null @@ -1,358 +0,0 @@ -/* - * Real Time Clock interface for PPC64. - * - * Based on rtc.c by Paul Gortmaker - * - * This driver allows use of the real time clock - * from user space. It exports the /dev/rtc - * interface supporting various ioctl() and also the - * /proc/driver/rtc pseudo-file for status information. - * - * Interface does not support RTC interrupts nor an alarm. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * 1.0 Mike Corrigan: IBM iSeries rtc support - * 1.1 Dave Engebretsen: IBM pSeries rtc support - */ - -#define RTC_VERSION "1.1" - -#include <linux/config.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/miscdevice.h> -#include <linux/ioport.h> -#include <linux/fcntl.h> -#include <linux/mc146818rtc.h> -#include <linux/init.h> -#include <linux/poll.h> -#include <linux/proc_fs.h> -#include <linux/spinlock.h> -#include <linux/bcd.h> -#include <linux/interrupt.h> -#include <linux/delay.h> - -#include <asm/io.h> -#include <asm/uaccess.h> -#include <asm/system.h> -#include <asm/time.h> -#include <asm/rtas.h> - -#include <asm/machdep.h> - -/* - * We sponge a minor off of the misc major. No need slurping - * up another valuable major dev number for this. If you add - * an ioctl, make sure you don't conflict with SPARC's RTC - * ioctls. - */ - -static ssize_t rtc_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos); - -static int rtc_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg); - -static int rtc_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data); - -/* - * If this driver ever becomes modularised, it will be really nice - * to make the epoch retain its value across module reload... - */ - -static unsigned long epoch = 1900; /* year corresponding to 0x00 */ - -static const unsigned char days_in_mo[] = -{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; - -/* - * Now all the various file operations that we export. - */ - -static ssize_t rtc_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - return -EIO; -} - -static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) -{ - struct rtc_time wtime; - - switch (cmd) { - case RTC_RD_TIME: /* Read the time/date from RTC */ - { - memset(&wtime, 0, sizeof(struct rtc_time)); - ppc_md.get_rtc_time(&wtime); - break; - } - case RTC_SET_TIME: /* Set the RTC */ - { - struct rtc_time rtc_tm; - unsigned char mon, day, hrs, min, sec, leap_yr; - unsigned int yrs; - - if (!capable(CAP_SYS_TIME)) - return -EACCES; - - if (copy_from_user(&rtc_tm, (struct rtc_time __user *)arg, - sizeof(struct rtc_time))) - return -EFAULT; - - yrs = rtc_tm.tm_year; - mon = rtc_tm.tm_mon + 1; /* tm_mon starts at zero */ - day = rtc_tm.tm_mday; - hrs = rtc_tm.tm_hour; - min = rtc_tm.tm_min; - sec = rtc_tm.tm_sec; - - if (yrs < 70) - return -EINVAL; - - leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400)); - - if ((mon > 12) || (day == 0)) - return -EINVAL; - - if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr))) - return -EINVAL; - - if ((hrs >= 24) || (min >= 60) || (sec >= 60)) - return -EINVAL; - - if ( yrs > 169 ) - return -EINVAL; - - ppc_md.set_rtc_time(&rtc_tm); - - return 0; - } - case RTC_EPOCH_READ: /* Read the epoch. */ - { - return put_user (epoch, (unsigned long __user *)arg); - } - case RTC_EPOCH_SET: /* Set the epoch. */ - { - /* - * There were no RTC clocks before 1900. - */ - if (arg < 1900) - return -EINVAL; - - if (!capable(CAP_SYS_TIME)) - return -EACCES; - - epoch = arg; - return 0; - } - default: - return -EINVAL; - } - return copy_to_user((void __user *)arg, &wtime, sizeof wtime) ? -EFAULT : 0; -} - -static int rtc_open(struct inode *inode, struct file *file) -{ - nonseekable_open(inode, file); - return 0; -} - -static int rtc_release(struct inode *inode, struct file *file) -{ - return 0; -} - -/* - * The various file operations we support. - */ -static struct file_operations rtc_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .read = rtc_read, - .ioctl = rtc_ioctl, - .open = rtc_open, - .release = rtc_release, -}; - -static struct miscdevice rtc_dev = { - .minor = RTC_MINOR, - .name = "rtc", - .fops = &rtc_fops -}; - -static int __init rtc_init(void) -{ - int retval; - - retval = misc_register(&rtc_dev); - if(retval < 0) - return retval; - -#ifdef CONFIG_PROC_FS - if (create_proc_read_entry("driver/rtc", 0, NULL, rtc_read_proc, NULL) - == NULL) { - misc_deregister(&rtc_dev); - return -ENOMEM; - } -#endif - - printk(KERN_INFO "i/pSeries Real Time Clock Driver v" RTC_VERSION "\n"); - - return 0; -} - -static void __exit rtc_exit (void) -{ - remove_proc_entry ("driver/rtc", NULL); - misc_deregister(&rtc_dev); -} - -module_init(rtc_init); -module_exit(rtc_exit); - -/* - * Info exported via "/proc/driver/rtc". - */ - -static int rtc_proc_output (char *buf) -{ - - char *p; - struct rtc_time tm; - - p = buf; - - ppc_md.get_rtc_time(&tm); - - /* - * There is no way to tell if the luser has the RTC set for local - * time or for Universal Standard Time (GMT). Probably local though. - */ - p += sprintf(p, - "rtc_time\t: %02d:%02d:%02d\n" - "rtc_date\t: %04d-%02d-%02d\n" - "rtc_epoch\t: %04lu\n", - tm.tm_hour, tm.tm_min, tm.tm_sec, - tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, epoch); - - p += sprintf(p, - "DST_enable\t: no\n" - "BCD\t\t: yes\n" - "24hr\t\t: yes\n" ); - - return p - buf; -} - -static int rtc_read_proc(char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - int len = rtc_proc_output (page); - if (len <= off+count) *eof = 1; - *start = page + off; - len -= off; - if (len>count) len = count; - if (len<0) len = 0; - return len; -} - -#ifdef CONFIG_PPC_RTAS -#define MAX_RTC_WAIT 5000 /* 5 sec */ -#define RTAS_CLOCK_BUSY (-2) -unsigned long rtas_get_boot_time(void) -{ - int ret[8]; - int error, wait_time; - unsigned long max_wait_tb; - - max_wait_tb = __get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; - do { - error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); - if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { - wait_time = rtas_extended_busy_delay_time(error); - /* This is boot time so we spin. */ - udelay(wait_time*1000); - error = RTAS_CLOCK_BUSY; - } - } while (error == RTAS_CLOCK_BUSY && (__get_tb() < max_wait_tb)); - - if (error != 0 && printk_ratelimit()) { - printk(KERN_WARNING "error: reading the clock failed (%d)\n", - error); - return 0; - } - - return mktime(ret[0], ret[1], ret[2], ret[3], ret[4], ret[5]); -} - -/* NOTE: get_rtc_time will get an error if executed in interrupt context - * and if a delay is needed to read the clock. In this case we just - * silently return without updating rtc_tm. - */ -void rtas_get_rtc_time(struct rtc_time *rtc_tm) -{ - int ret[8]; - int error, wait_time; - unsigned long max_wait_tb; - - max_wait_tb = __get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; - do { - error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret); - if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { - if (in_interrupt() && printk_ratelimit()) { - printk(KERN_WARNING "error: reading clock would delay interrupt\n"); - return; /* delay not allowed */ - } - wait_time = rtas_extended_busy_delay_time(error); - msleep_interruptible(wait_time); - error = RTAS_CLOCK_BUSY; - } - } while (error == RTAS_CLOCK_BUSY && (__get_tb() < max_wait_tb)); - - if (error != 0 && printk_ratelimit()) { - printk(KERN_WARNING "error: reading the clock failed (%d)\n", - error); - return; - } - - rtc_tm->tm_sec = ret[5]; - rtc_tm->tm_min = ret[4]; - rtc_tm->tm_hour = ret[3]; - rtc_tm->tm_mday = ret[2]; - rtc_tm->tm_mon = ret[1] - 1; - rtc_tm->tm_year = ret[0] - 1900; -} - -int rtas_set_rtc_time(struct rtc_time *tm) -{ - int error, wait_time; - unsigned long max_wait_tb; - - max_wait_tb = __get_tb() + tb_ticks_per_usec * 1000 * MAX_RTC_WAIT; - do { - error = rtas_call(rtas_token("set-time-of-day"), 7, 1, NULL, - tm->tm_year + 1900, tm->tm_mon + 1, - tm->tm_mday, tm->tm_hour, tm->tm_min, - tm->tm_sec, 0); - if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) { - if (in_interrupt()) - return 1; /* probably decrementer */ - wait_time = rtas_extended_busy_delay_time(error); - msleep_interruptible(wait_time); - error = RTAS_CLOCK_BUSY; - } - } while (error == RTAS_CLOCK_BUSY && (__get_tb() < max_wait_tb)); - - if (error != 0 && printk_ratelimit()) - printk(KERN_WARNING "error: setting the clock failed (%d)\n", - error); - - return 0; -} -#endif diff --git a/arch/ppc64/kernel/semaphore.c b/arch/ppc64/kernel/semaphore.c deleted file mode 100644 index a1c1db5..0000000 --- a/arch/ppc64/kernel/semaphore.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * - * - * PowerPC-specific semaphore code. - * - * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * April 2001 - Reworked by Paul Mackerras <paulus@samba.org> - * to eliminate the SMP races in the old version between the updates - * of `count' and `waking'. Now we use negative `count' values to - * indicate that some process(es) are waiting for the semaphore. - */ - -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/module.h> - -#include <asm/atomic.h> -#include <asm/semaphore.h> -#include <asm/errno.h> - -/* - * Atomically update sem->count. - * This does the equivalent of the following: - * - * old_count = sem->count; - * tmp = MAX(old_count, 0) + incr; - * sem->count = tmp; - * return old_count; - */ -static inline int __sem_update_count(struct semaphore *sem, int incr) -{ - int old_count, tmp; - - __asm__ __volatile__("\n" -"1: lwarx %0,0,%3\n" -" srawi %1,%0,31\n" -" andc %1,%0,%1\n" -" add %1,%1,%4\n" -" stwcx. %1,0,%3\n" -" bne 1b" - : "=&r" (old_count), "=&r" (tmp), "=m" (sem->count) - : "r" (&sem->count), "r" (incr), "m" (sem->count) - : "cc"); - - return old_count; -} - -void __up(struct semaphore *sem) -{ - /* - * Note that we incremented count in up() before we came here, - * but that was ineffective since the result was <= 0, and - * any negative value of count is equivalent to 0. - * This ends up setting count to 1, unless count is now > 0 - * (i.e. because some other cpu has called up() in the meantime), - * in which case we just increment count. - */ - __sem_update_count(sem, 1); - wake_up(&sem->wait); -} -EXPORT_SYMBOL(__up); - -/* - * Note that when we come in to __down or __down_interruptible, - * we have already decremented count, but that decrement was - * ineffective since the result was < 0, and any negative value - * of count is equivalent to 0. - * Thus it is only when we decrement count from some value > 0 - * that we have actually got the semaphore. - */ -void __sched __down(struct semaphore *sem) -{ - struct task_struct *tsk = current; - DECLARE_WAITQUEUE(wait, tsk); - - __set_task_state(tsk, TASK_UNINTERRUPTIBLE); - add_wait_queue_exclusive(&sem->wait, &wait); - - /* - * Try to get the semaphore. If the count is > 0, then we've - * got the semaphore; we decrement count and exit the loop. - * If the count is 0 or negative, we set it to -1, indicating - * that we are asleep, and then sleep. - */ - while (__sem_update_count(sem, -1) <= 0) { - schedule(); - set_task_state(tsk, TASK_UNINTERRUPTIBLE); - } - remove_wait_queue(&sem->wait, &wait); - __set_task_state(tsk, TASK_RUNNING); - - /* - * If there are any more sleepers, wake one of them up so - * that it can either get the semaphore, or set count to -1 - * indicating that there are still processes sleeping. - */ - wake_up(&sem->wait); -} -EXPORT_SYMBOL(__down); - -int __sched __down_interruptible(struct semaphore * sem) -{ - int retval = 0; - struct task_struct *tsk = current; - DECLARE_WAITQUEUE(wait, tsk); - - __set_task_state(tsk, TASK_INTERRUPTIBLE); - add_wait_queue_exclusive(&sem->wait, &wait); - - while (__sem_update_count(sem, -1) <= 0) { - if (signal_pending(current)) { - /* - * A signal is pending - give up trying. - * Set sem->count to 0 if it is negative, - * since we are no longer sleeping. - */ - __sem_update_count(sem, 0); - retval = -EINTR; - break; - } - schedule(); - set_task_state(tsk, TASK_INTERRUPTIBLE); - } - remove_wait_queue(&sem->wait, &wait); - __set_task_state(tsk, TASK_RUNNING); - - wake_up(&sem->wait); - return retval; -} -EXPORT_SYMBOL(__down_interruptible); diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S deleted file mode 100644 index e243c1d..0000000 --- a/arch/ppc64/kernel/vdso32/gettimeofday.S +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Userland implementation of gettimeofday() for 32 bits processes in a - * ppc64 kernel for use in the vDSO - * - * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/config.h> -#include <asm/processor.h> -#include <asm/ppc_asm.h> -#include <asm/vdso.h> -#include <asm/asm-offsets.h> -#include <asm/unistd.h> - - .text -/* - * Exact prototype of gettimeofday - * - * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); - * - */ -V_FUNCTION_BEGIN(__kernel_gettimeofday) - .cfi_startproc - mflr r12 - .cfi_register lr,r12 - - mr r10,r3 /* r10 saves tv */ - mr r11,r4 /* r11 saves tz */ - bl __get_datapage@local /* get data page */ - mr r9, r3 /* datapage ptr in r9 */ - bl __do_get_xsec@local /* get xsec from tb & kernel */ - bne- 2f /* out of line -> do syscall */ - - /* seconds are xsec >> 20 */ - rlwinm r5,r4,12,20,31 - rlwimi r5,r3,12,0,19 - stw r5,TVAL32_TV_SEC(r10) - - /* get remaining xsec and convert to usec. we scale - * up remaining xsec by 12 bits and get the top 32 bits - * of the multiplication - */ - rlwinm r5,r4,12,0,19 - lis r6,1000000@h - ori r6,r6,1000000@l - mulhwu r5,r5,r6 - stw r5,TVAL32_TV_USEC(r10) - - cmpli cr0,r11,0 /* check if tz is NULL */ - beq 1f - lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */ - lwz r5,CFG_TZ_DSTTIME(r9) - stw r4,TZONE_TZ_MINWEST(r11) - stw r5,TZONE_TZ_DSTTIME(r11) - -1: mtlr r12 - li r3,0 - blr - -2: mr r3,r10 - mr r4,r11 - li r0,__NR_gettimeofday - sc - b 1b - .cfi_endproc -V_FUNCTION_END(__kernel_gettimeofday) - -/* - * This is the core of gettimeofday(), it returns the xsec - * value in r3 & r4 and expects the datapage ptr (non clobbered) - * in r9. clobbers r0,r4,r5,r6,r7,r8 -*/ -__do_get_xsec: - .cfi_startproc - /* Check for update count & load values. We use the low - * order 32 bits of the update count - */ -1: lwz r8,(CFG_TB_UPDATE_COUNT+4)(r9) - andi. r0,r8,1 /* pending update ? loop */ - bne- 1b - xor r0,r8,r8 /* create dependency */ - add r9,r9,r0 - - /* Load orig stamp (offset to TB) */ - lwz r5,CFG_TB_ORIG_STAMP(r9) - lwz r6,(CFG_TB_ORIG_STAMP+4)(r9) - - /* Get a stable TB value */ -2: mftbu r3 - mftbl r4 - mftbu r0 - cmpl cr0,r3,r0 - bne- 2b - - /* Substract tb orig stamp. If the high part is non-zero, we jump to the - * slow path which call the syscall. If it's ok, then we have our 32 bits - * tb_ticks value in r7 - */ - subfc r7,r6,r4 - subfe. r0,r5,r3 - bne- 3f - - /* Load scale factor & do multiplication */ - lwz r5,CFG_TB_TO_XS(r9) /* load values */ - lwz r6,(CFG_TB_TO_XS+4)(r9) - mulhwu r4,r7,r5 - mulhwu r6,r7,r6 - mullw r0,r7,r5 - addc r6,r6,r0 - - /* At this point, we have the scaled xsec value in r4 + XER:CA - * we load & add the stamp since epoch - */ - lwz r5,CFG_STAMP_XSEC(r9) - lwz r6,(CFG_STAMP_XSEC+4)(r9) - adde r4,r4,r6 - addze r3,r5 - - /* We now have our result in r3,r4. We create a fake dependency - * on that result and re-check the counter - */ - xor r0,r4,r4 - add r9,r9,r0 - lwz r0,(CFG_TB_UPDATE_COUNT+4)(r9) - cmpl cr0,r8,r0 /* check if updated */ - bne- 1b - - /* Warning ! The caller expects CR:EQ to be set to indicate a - * successful calculation (so it won't fallback to the syscall - * method). We have overriden that CR bit in the counter check, - * but fortunately, the loop exit condition _is_ CR:EQ set, so - * we can exit safely here. If you change this code, be careful - * of that side effect. - */ -3: blr - .cfi_endproc diff --git a/arch/ppc64/kernel/vdso64/gettimeofday.S b/arch/ppc64/kernel/vdso64/gettimeofday.S deleted file mode 100644 index f6df802..0000000 --- a/arch/ppc64/kernel/vdso64/gettimeofday.S +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Userland implementation of gettimeofday() for 64 bits processes in a - * ppc64 kernel for use in the vDSO - * - * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), - * IBM Corp. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/config.h> -#include <asm/processor.h> -#include <asm/ppc_asm.h> -#include <asm/vdso.h> -#include <asm/asm-offsets.h> - - .text -/* - * Exact prototype of gettimeofday - * - * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); - * - */ -V_FUNCTION_BEGIN(__kernel_gettimeofday) - .cfi_startproc - mflr r12 - .cfi_register lr,r12 - - mr r11,r3 /* r11 holds tv */ - mr r10,r4 /* r10 holds tz */ - bl V_LOCAL_FUNC(__get_datapage) /* get data page */ - bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */ - lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */ - ori r7,r7,16960 - rldicl r5,r4,44,20 /* r5 = sec = xsec / XSEC_PER_SEC */ - rldicr r6,r5,20,43 /* r6 = sec * XSEC_PER_SEC */ - std r5,TVAL64_TV_SEC(r11) /* store sec in tv */ - subf r0,r6,r4 /* r0 = xsec = (xsec - r6) */ - mulld r0,r0,r7 /* usec = (xsec * USEC_PER_SEC) / XSEC_PER_SEC */ - rldicl r0,r0,44,20 - cmpldi cr0,r10,0 /* check if tz is NULL */ - std r0,TVAL64_TV_USEC(r11) /* store usec in tv */ - beq 1f - lwz r4,CFG_TZ_MINUTEWEST(r3)/* fill tz */ - lwz r5,CFG_TZ_DSTTIME(r3) - stw r4,TZONE_TZ_MINWEST(r10) - stw r5,TZONE_TZ_DSTTIME(r10) -1: mtlr r12 - li r3,0 /* always success */ - blr - .cfi_endproc -V_FUNCTION_END(__kernel_gettimeofday) - - -/* - * This is the core of gettimeofday(), it returns the xsec - * value in r4 and expects the datapage ptr (non clobbered) - * in r3. clobbers r0,r4,r5,r6,r7,r8 -*/ -V_FUNCTION_BEGIN(__do_get_xsec) - .cfi_startproc - /* check for update count & load values */ -1: ld r7,CFG_TB_UPDATE_COUNT(r3) - andi. r0,r4,1 /* pending update ? loop */ - bne- 1b - xor r0,r4,r4 /* create dependency */ - add r3,r3,r0 - - /* Get TB & offset it */ - mftb r8 - ld r9,CFG_TB_ORIG_STAMP(r3) - subf r8,r9,r8 - - /* Scale result */ - ld r5,CFG_TB_TO_XS(r3) - mulhdu r8,r8,r5 - - /* Add stamp since epoch */ - ld r6,CFG_STAMP_XSEC(r3) - add r4,r6,r8 - - xor r0,r4,r4 - add r3,r3,r0 - ld r0,CFG_TB_UPDATE_COUNT(r3) - cmpld cr0,r0,r7 /* check if updated */ - bne- 1b - blr - .cfi_endproc -V_FUNCTION_END(__do_get_xsec) diff --git a/arch/ppc64/kernel/vmlinux.lds.S b/arch/ppc64/kernel/vmlinux.lds.S deleted file mode 100644 index 022f220..0000000 --- a/arch/ppc64/kernel/vmlinux.lds.S +++ /dev/null @@ -1,151 +0,0 @@ -#include <asm/page.h> -#include <asm-generic/vmlinux.lds.h> - -OUTPUT_ARCH(powerpc:common64) -jiffies = jiffies_64; -SECTIONS -{ - /* Sections to be discarded. */ - /DISCARD/ : { - *(.exitcall.exit) - } - - - /* Read-only sections, merged into text segment: */ - .text : { - *(.text .text.*) - SCHED_TEXT - LOCK_TEXT - KPROBES_TEXT - *(.fixup) - . = ALIGN(PAGE_SIZE); - _etext = .; - } - - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } - - __bug_table : { - __start___bug_table = .; - *(__bug_table) - __stop___bug_table = .; - } - - __ftr_fixup : { - __start___ftr_fixup = .; - *(__ftr_fixup) - __stop___ftr_fixup = .; - } - - RODATA - - - /* will be freed after init */ - . = ALIGN(PAGE_SIZE); - __init_begin = .; - - .init.text : { - _sinittext = .; - *(.init.text) - _einittext = .; - } - - .init.data : { - *(.init.data) - } - - . = ALIGN(16); - .init.setup : { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - - .initcall.init : { - __initcall_start = .; - *(.initcall1.init) - *(.initcall2.init) - *(.initcall3.init) - *(.initcall4.init) - *(.initcall5.init) - *(.initcall6.init) - *(.initcall7.init) - __initcall_end = .; - } - - .con_initcall.init : { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; - } - - SECURITY_INIT - - . = ALIGN(PAGE_SIZE); - .init.ramfs : { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } - - .data.percpu : { - __per_cpu_start = .; - *(.data.percpu) - __per_cpu_end = .; - } - - . = ALIGN(PAGE_SIZE); - . = ALIGN(16384); - __init_end = .; - /* freed after init ends here */ - - - /* Read/write sections */ - . = ALIGN(PAGE_SIZE); - . = ALIGN(16384); - _sdata = .; - /* The initial task and kernel stack */ - .data.init_task : { - *(.data.init_task) - } - - . = ALIGN(PAGE_SIZE); - .data.page_aligned : { - *(.data.page_aligned) - } - - .data.cacheline_aligned : { - *(.data.cacheline_aligned) - } - - .data : { - *(.data .data.rel* .toc1) - *(.branch_lt) - } - - .opd : { - *(.opd) - } - - .got : { - __toc_start = .; - *(.got) - *(.toc) - . = ALIGN(PAGE_SIZE); - _edata = .; - } - - - . = ALIGN(PAGE_SIZE); - .bss : { - __bss_start = .; - *(.bss) - __bss_stop = .; - } - - . = ALIGN(PAGE_SIZE); - _end = . ; -} diff --git a/arch/ppc64/xmon/privinst.h b/arch/ppc64/xmon/privinst.h deleted file mode 100644 index 02eb40d..0000000 --- a/arch/ppc64/xmon/privinst.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 1996 Paul Mackerras. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#define GETREG(reg) \ - static inline unsigned long get_ ## reg (void) \ - { unsigned long ret; asm volatile ("mf" #reg " %0" : "=r" (ret) :); return ret; } - -#define SETREG(reg) \ - static inline void set_ ## reg (unsigned long val) \ - { asm volatile ("mt" #reg " %0" : : "r" (val)); } - -GETREG(msr) -SETREG(msrd) -GETREG(cr) - -#define GSETSPR(n, name) \ - static inline long get_ ## name (void) \ - { long ret; asm volatile ("mfspr %0," #n : "=r" (ret) : ); return ret; } \ - static inline void set_ ## name (long val) \ - { asm volatile ("mtspr " #n ",%0" : : "r" (val)); } - -GSETSPR(0, mq) -GSETSPR(1, xer) -GSETSPR(4, rtcu) -GSETSPR(5, rtcl) -GSETSPR(8, lr) -GSETSPR(9, ctr) -GSETSPR(18, dsisr) -GSETSPR(19, dar) -GSETSPR(22, dec) -GSETSPR(25, sdr1) -GSETSPR(26, srr0) -GSETSPR(27, srr1) -GSETSPR(272, sprg0) -GSETSPR(273, sprg1) -GSETSPR(274, sprg2) -GSETSPR(275, sprg3) -GSETSPR(282, ear) -GSETSPR(287, pvr) -GSETSPR(1008, hid0) -GSETSPR(1009, hid1) -GSETSPR(1010, iabr) -GSETSPR(1023, pir) - -static inline void store_inst(void *p) -{ - asm volatile ("dcbst 0,%0; sync; icbi 0,%0; isync" : : "r" (p)); -} - -static inline void cflush(void *p) -{ - asm volatile ("dcbf 0,%0; icbi 0,%0" : : "r" (p)); -} - -static inline void cinval(void *p) -{ - asm volatile ("dcbi 0,%0; icbi 0,%0" : : "r" (p)); -} diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index 2e64e8c..cb3cf0f 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -37,17 +37,43 @@ int __atomic_add_return(int i, atomic_t *v) spin_unlock_irqrestore(ATOMIC_HASH(v), flags); return ret; } +EXPORT_SYMBOL(__atomic_add_return); -void atomic_set(atomic_t *v, int i) +int atomic_cmpxchg(atomic_t *v, int old, int new) { + int ret; unsigned long flags; + spin_lock_irqsave(ATOMIC_HASH(v), flags); + ret = v->counter; + if (likely(ret == old)) + v->counter = new; - v->counter = i; + spin_unlock_irqrestore(ATOMIC_HASH(v), flags); + return ret; +} + +int atomic_add_unless(atomic_t *v, int a, int u) +{ + int ret; + unsigned long flags; + spin_lock_irqsave(ATOMIC_HASH(v), flags); + ret = v->counter; + if (ret != u) + v->counter += a; spin_unlock_irqrestore(ATOMIC_HASH(v), flags); + return ret != u; } -EXPORT_SYMBOL(__atomic_add_return); -EXPORT_SYMBOL(atomic_set); +static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) +/* Atomic operations are already serializing */ +void atomic_set(atomic_t *v, int i) +{ + unsigned long flags; + spin_lock_irqsave(ATOMIC_HASH(v), flags); + v->counter = i; + spin_unlock_irqrestore(ATOMIC_HASH(v), flags); +} +EXPORT_SYMBOL(atomic_set); diff --git a/arch/sparc/lib/bitext.c b/arch/sparc/lib/bitext.c index 94b05e8..2e168d1 100644 --- a/arch/sparc/lib/bitext.c +++ b/arch/sparc/lib/bitext.c @@ -10,6 +10,7 @@ */ #include <linux/smp_lock.h> +#include <linux/string.h> #include <linux/bitops.h> #include <asm/bitext.h> diff --git a/arch/sparc64/kernel/ioctl32.c b/arch/sparc64/kernel/ioctl32.c index e622143..196b208 100644 --- a/arch/sparc64/kernel/ioctl32.c +++ b/arch/sparc64/kernel/ioctl32.c @@ -12,86 +12,10 @@ #define INCLUDES #include "compat_ioctl.c" #include <linux/syscalls.h> -#include <asm/fbio.h> - -/* Use this to get at 32-bit user passed pointers. - * See sys_sparc32.c for description about it. - */ -#define A(__x) compat_ptr(__x) #define CODE #include "compat_ioctl.c" -struct fbcmap32 { - int index; /* first element (0 origin) */ - int count; - u32 red; - u32 green; - u32 blue; -}; - -#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) -#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - -static int fbiogetputcmap(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcmap32 __user *argp = (void __user *)arg; - struct fbcmap __user *p = compat_alloc_user_space(sizeof(*p)); - u32 addr; - int ret; - - ret = copy_in_user(p, argp, 2 * sizeof(int)); - ret |= get_user(addr, &argp->red); - ret |= put_user(compat_ptr(addr), &p->red); - ret |= get_user(addr, &argp->green); - ret |= put_user(compat_ptr(addr), &p->green); - ret |= get_user(addr, &argp->blue); - ret |= put_user(compat_ptr(addr), &p->blue); - if (ret) - return -EFAULT; - return sys_ioctl(fd, (cmd == FBIOPUTCMAP32) ? FBIOPUTCMAP_SPARC : FBIOGETCMAP_SPARC, (unsigned long)p); -} - -struct fbcursor32 { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap32 cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - u32 image; /* cursor image bits */ - u32 mask; /* cursor mask bits */ -}; - -#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) -#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) - -static int fbiogscursor(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcursor __user *p = compat_alloc_user_space(sizeof(*p)); - struct fbcursor32 __user *argp = (void __user *)arg; - compat_uptr_t addr; - int ret; - - ret = copy_in_user(p, argp, - 2 * sizeof (short) + 2 * sizeof(struct fbcurpos)); - ret |= copy_in_user(&p->size, &argp->size, sizeof(struct fbcurpos)); - ret |= copy_in_user(&p->cmap, &argp->cmap, 2 * sizeof(int)); - ret |= get_user(addr, &argp->cmap.red); - ret |= put_user(compat_ptr(addr), &p->cmap.red); - ret |= get_user(addr, &argp->cmap.green); - ret |= put_user(compat_ptr(addr), &p->cmap.green); - ret |= get_user(addr, &argp->cmap.blue); - ret |= put_user(compat_ptr(addr), &p->cmap.blue); - ret |= get_user(addr, &argp->mask); - ret |= put_user(compat_ptr(addr), &p->mask); - ret |= get_user(addr, &argp->image); - ret |= put_user(compat_ptr(addr), &p->image); - if (ret) - return -EFAULT; - return sys_ioctl (fd, FBIOSCURSOR, (unsigned long)p); -} - #define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl) #define HANDLE_IOCTL(cmd,handler) { (cmd), (ioctl_trans_handler_t)(handler), NULL }, #define IOCTL_TABLE_START \ @@ -103,22 +27,6 @@ IOCTL_TABLE_START #include <linux/compat_ioctl.h> #define DECLARES #include "compat_ioctl.c" -COMPATIBLE_IOCTL(FBIOGTYPE) -COMPATIBLE_IOCTL(FBIOSATTR) -COMPATIBLE_IOCTL(FBIOGATTR) -COMPATIBLE_IOCTL(FBIOSVIDEO) -COMPATIBLE_IOCTL(FBIOGVIDEO) -COMPATIBLE_IOCTL(FBIOGCURSOR32) /* This is not implemented yet. Later it should be converted... */ -COMPATIBLE_IOCTL(FBIOSCURPOS) -COMPATIBLE_IOCTL(FBIOGCURPOS) -COMPATIBLE_IOCTL(FBIOGCURMAX) -/* Little k */ -/* Little v, the video4linux ioctls */ -/* And these ioctls need translation */ -/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */ -HANDLE_IOCTL(FBIOPUTCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOGETCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOSCURSOR32, fbiogscursor) #if 0 HANDLE_IOCTL(RTC32_IRQP_READ, do_rtc_ioctl) HANDLE_IOCTL(RTC32_IRQP_SET, do_rtc_ioctl) diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c index bf1849d..4818053 100644 --- a/arch/sparc64/kernel/setup.c +++ b/arch/sparc64/kernel/setup.c @@ -587,6 +587,8 @@ extern void mmu_info(struct seq_file *); unsigned int dcache_parity_tl1_occurred; unsigned int icache_parity_tl1_occurred; +static int ncpus_probed; + static int show_cpuinfo(struct seq_file *m, void *__unused) { seq_printf(m, @@ -595,8 +597,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) "promlib\t\t: Version 3 Revision %d\n" "prom\t\t: %d.%d.%d\n" "type\t\t: sun4u\n" - "ncpus probed\t: %ld\n" - "ncpus active\t: %ld\n" + "ncpus probed\t: %d\n" + "ncpus active\t: %d\n" "D$ parity tl1\t: %u\n" "I$ parity tl1\t: %u\n" #ifndef CONFIG_SMP @@ -610,8 +612,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) prom_prev >> 16, (prom_prev >> 8) & 0xff, prom_prev & 0xff, - (long)num_possible_cpus(), - (long)num_online_cpus(), + ncpus_probed, + num_online_cpus(), dcache_parity_tl1_occurred, icache_parity_tl1_occurred #ifndef CONFIG_SMP @@ -677,6 +679,15 @@ static int __init topology_init(void) int i, err; err = -ENOMEM; + + /* Count the number of physically present processors in + * the machine, even on uniprocessor, so that /proc/cpuinfo + * output is consistent with 2.4.x + */ + ncpus_probed = 0; + while (!cpu_find_by_instance(ncpus_probed, NULL, NULL)) + ncpus_probed++; + for (i = 0; i < NR_CPUS; i++) { if (cpu_possible(i)) { struct cpu *p = kmalloc(sizeof(*p), GFP_KERNEL); diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index 797a654..6efc03df 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -39,7 +39,6 @@ #include <asm/starfire.h> #include <asm/tlb.h> -extern int linux_num_cpus; extern void calibrate_delay(void); /* Please don't make this stuff initdata!!! --DaveM */ diff --git a/arch/um/Kconfig b/arch/um/Kconfig index 3b5f47c..563301f 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -7,7 +7,6 @@ config UML bool default y -# XXX: does UM have a mmu/swap? config MMU bool default y @@ -36,12 +35,6 @@ config IRQ_RELEASE_METHOD bool default y -menu "Host processor type and features" - -source "arch/i386/Kconfig.cpu" - -endmenu - menu "UML-specific options" config MODE_TT @@ -209,7 +202,8 @@ config MAGIC_SYSRQ config SMP bool "Symmetric multi-processing support (EXPERIMENTAL)" default n - depends on (MODE_TT && EXPERIMENTAL && !SMP_BROKEN) || (BROKEN && SMP_BROKEN) + #SMP_BROKEN is for x86_64. + depends on MODE_TT && EXPERIMENTAL && (!SMP_BROKEN || (BROKEN && SMP_BROKEN)) help This option enables UML SMP support. It is NOT related to having a real SMP box. Not directly, at least. diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386 index 5d92cac..c71b39a 100644 --- a/arch/um/Kconfig.i386 +++ b/arch/um/Kconfig.i386 @@ -1,3 +1,9 @@ +menu "Host processor type and features" + +source "arch/i386/Kconfig.cpu" + +endmenu + config UML_X86 bool default y @@ -42,7 +48,3 @@ config ARCH_HAS_SC_SIGNALS config ARCH_REUSE_HOST_VSYSCALL_AREA bool default y - -config X86_CMPXCHG - bool - default y diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386 index 1f7dcb0..7a0e04e 100644 --- a/arch/um/Makefile-i386 +++ b/arch/um/Makefile-i386 @@ -35,4 +35,3 @@ cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) CFLAGS += $(cflags-y) USER_CFLAGS += $(cflags-y) - diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 16e7dc8..5b58fad 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -89,8 +89,7 @@ static int not_configged_write(int fd, const char *buf, int len, void *data) return(-EIO); } -static int not_configged_console_write(int fd, const char *buf, int len, - void *data) +static int not_configged_console_write(int fd, const char *buf, int len) { my_puts("Using a channel type which is configured out of " "UML\n"); @@ -299,7 +298,7 @@ int console_write_chan(struct list_head *chans, const char *buf, int len) chan = list_entry(ele, struct chan, list); if(!chan->output || (chan->ops->console_write == NULL)) continue; - n = chan->ops->console_write(chan->fd, buf, len, chan->data); + n = chan->ops->console_write(chan->fd, buf, len); if(chan->primary) ret = n; } return(ret); diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 1c55d58..5d50d4a 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -20,7 +20,7 @@ #include "choose-mode.h" #include "mode.h" -int generic_console_write(int fd, const char *buf, int n, void *unused) +int generic_console_write(int fd, const char *buf, int n) { struct termios save, new; int err; diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c index c1b03f7..1bb085b2 100644 --- a/arch/um/drivers/daemon_user.c +++ b/arch/um/drivers/daemon_user.c @@ -98,7 +98,7 @@ static int connect_to_switch(struct daemon_data *pri) printk("daemon_open : control setup request failed, err = %d\n", -n); err = -ENOTCONN; - goto out; + goto out_free; } n = os_read_file(pri->control, sun, sizeof(*sun)); @@ -106,12 +106,14 @@ static int connect_to_switch(struct daemon_data *pri) printk("daemon_open : read of data socket failed, err = %d\n", -n); err = -ENOTCONN; - goto out_close; + goto out_free; } pri->data_addr = sun; return(fd); + out_free: + kfree(sun); out_close: os_close_file(fd); out: diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c index f0b888f..3296e86 100644 --- a/arch/um/drivers/fd.c +++ b/arch/um/drivers/fd.c @@ -76,13 +76,6 @@ static void fd_close(int fd, void *d) } } -static int fd_console_write(int fd, const char *buf, int n, void *d) -{ - struct fd_chan *data = d; - - return(generic_console_write(fd, buf, n, &data->tt)); -} - struct chan_ops fd_ops = { .type = "fd", .init = fd_init, @@ -90,7 +83,7 @@ struct chan_ops fd_ops = { .close = fd_close, .read = generic_read, .write = generic_write, - .console_write = fd_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = generic_free, .winch = 1, diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c index 5db136e..afe85bf 100644 --- a/arch/um/drivers/mcast_user.c +++ b/arch/um/drivers/mcast_user.c @@ -54,7 +54,7 @@ static int mcast_open(void *data) struct mcast_data *pri = data; struct sockaddr_in *sin = pri->mcast_addr; struct ip_mreq mreq; - int fd, yes = 1, err = 0; + int fd, yes = 1, err = -EINVAL; if ((sin->sin_addr.s_addr == 0) || (sin->sin_port == 0)) @@ -63,40 +63,40 @@ static int mcast_open(void *data) fd = socket(AF_INET, SOCK_DGRAM, 0); if (fd < 0){ + err = -errno; printk("mcast_open : data socket failed, errno = %d\n", errno); - err = -errno; goto out; } if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) { + err = -errno; printk("mcast_open: SO_REUSEADDR failed, errno = %d\n", errno); - err = -errno; goto out_close; } /* set ttl according to config */ if (setsockopt(fd, SOL_IP, IP_MULTICAST_TTL, &pri->ttl, sizeof(pri->ttl)) < 0) { + err = -errno; printk("mcast_open: IP_MULTICAST_TTL failed, error = %d\n", errno); - err = -errno; goto out_close; } /* set LOOP, so data does get fed back to local sockets */ if (setsockopt(fd, SOL_IP, IP_MULTICAST_LOOP, &yes, sizeof(yes)) < 0) { + err = -errno; printk("mcast_open: IP_MULTICAST_LOOP failed, error = %d\n", errno); - err = -errno; goto out_close; } /* bind socket to mcast address */ if (bind(fd, (struct sockaddr *) sin, sizeof(*sin)) < 0) { - printk("mcast_open : data bind failed, errno = %d\n", errno); err = -errno; + printk("mcast_open : data bind failed, errno = %d\n", errno); goto out_close; } @@ -105,22 +105,22 @@ static int mcast_open(void *data) mreq.imr_interface.s_addr = 0; if (setsockopt(fd, SOL_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0) { + err = -errno; printk("mcast_open: IP_ADD_MEMBERSHIP failed, error = %d\n", errno); printk("There appears not to be a multicast-capable network " "interface on the host.\n"); printk("eth0 should be configured in order to use the " "multicast transport.\n"); - err = -errno; - goto out_close; + goto out_close; } return fd; out_close: - os_close_file(fd); + os_close_file(fd); out: - return err; + return err; } static void mcast_close(int fd, void *data) diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 4cf31a2..84c73a3 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -268,9 +268,10 @@ void uml_net_user_timer_expire(unsigned long _conn) static DEFINE_SPINLOCK(devices_lock); static struct list_head devices = LIST_HEAD_INIT(devices); -static struct device_driver uml_net_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver uml_net_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; static int driver_registered; @@ -317,7 +318,7 @@ static int eth_configure(int n, void *init, char *mac, /* sysfs register */ if (!driver_registered) { - driver_register(¨_net_driver); + platform_driver_register(¨_net_driver); driver_registered = 1; } device->pdev.id = n; diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c index ed4a1a6..c43e8bb 100644 --- a/arch/um/drivers/port_user.c +++ b/arch/um/drivers/port_user.c @@ -100,13 +100,6 @@ static void port_close(int fd, void *d) os_close_file(fd); } -static int port_console_write(int fd, const char *buf, int n, void *d) -{ - struct port_chan *data = d; - - return(generic_console_write(fd, buf, n, &data->tt)); -} - struct chan_ops port_ops = { .type = "port", .init = port_init, @@ -114,7 +107,7 @@ struct chan_ops port_ops = { .close = port_close, .read = generic_read, .write = generic_write, - .console_write = port_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = port_free, .winch = 1, diff --git a/arch/um/drivers/pty.c b/arch/um/drivers/pty.c index 0306a1b..1c555c3 100644 --- a/arch/um/drivers/pty.c +++ b/arch/um/drivers/pty.c @@ -118,13 +118,6 @@ static int pty_open(int input, int output, int primary, void *d, return(fd); } -static int pty_console_write(int fd, const char *buf, int n, void *d) -{ - struct pty_chan *data = d; - - return(generic_console_write(fd, buf, n, &data->tt)); -} - struct chan_ops pty_ops = { .type = "pty", .init = pty_chan_init, @@ -132,7 +125,7 @@ struct chan_ops pty_ops = { .close = generic_close, .read = generic_read, .write = generic_write, - .console_write = pty_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = generic_free, .winch = 0, @@ -145,7 +138,7 @@ struct chan_ops pts_ops = { .close = generic_close, .read = generic_read, .write = generic_write, - .console_write = pty_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = generic_free, .winch = 0, diff --git a/arch/um/drivers/tty.c b/arch/um/drivers/tty.c index 6fbb670..94c9265 100644 --- a/arch/um/drivers/tty.c +++ b/arch/um/drivers/tty.c @@ -60,13 +60,6 @@ static int tty_open(int input, int output, int primary, void *d, return(fd); } -static int tty_console_write(int fd, const char *buf, int n, void *d) -{ - struct tty_chan *data = d; - - return(generic_console_write(fd, buf, n, &data->tt)); -} - struct chan_ops tty_ops = { .type = "tty", .init = tty_chan_init, @@ -74,7 +67,7 @@ struct chan_ops tty_ops = { .close = generic_close, .read = generic_read, .write = generic_write, - .console_write = tty_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = generic_free, .winch = 0, diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index b2c8625..9389891 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -823,9 +823,10 @@ static int ubd_mc_init(void) __initcall(ubd_mc_init); -static struct device_driver ubd_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver ubd_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; int ubd_init(void) @@ -850,7 +851,7 @@ int ubd_init(void) if (register_blkdev(fake_major, "ubd")) return -1; } - driver_register(&ubd_driver); + platform_driver_register(&ubd_driver); for (i = 0; i < MAX_DEV; i++) ubd_add(i); return 0; diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c index b530f1a..aaa63666 100644 --- a/arch/um/drivers/xterm.c +++ b/arch/um/drivers/xterm.c @@ -194,13 +194,6 @@ static void xterm_free(void *d) free(d); } -static int xterm_console_write(int fd, const char *buf, int n, void *d) -{ - struct xterm_chan *data = d; - - return(generic_console_write(fd, buf, n, &data->tt)); -} - struct chan_ops xterm_ops = { .type = "xterm", .init = xterm_init, @@ -208,7 +201,7 @@ struct chan_ops xterm_ops = { .close = xterm_close, .read = generic_read, .write = generic_write, - .console_write = xterm_console_write, + .console_write = generic_console_write, .window_size = generic_window_size, .free = xterm_free, .winch = 1, diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h index f77d9aa..659bb3c 100644 --- a/arch/um/include/chan_user.h +++ b/arch/um/include/chan_user.h @@ -25,7 +25,7 @@ struct chan_ops { void (*close)(int, void *); int (*read)(int, char *, void *); int (*write)(int, const char *, int, void *); - int (*console_write)(int, const char *, int, void *); + int (*console_write)(int, const char *, int); int (*window_size)(int, void *, unsigned short *, unsigned short *); void (*free)(void *); int winch; @@ -37,7 +37,7 @@ extern struct chan_ops fd_ops, null_ops, port_ops, pts_ops, pty_ops, tty_ops, extern void generic_close(int fd, void *unused); extern int generic_read(int fd, char *c_out, void *unused); extern int generic_write(int fd, const char *buf, int n, void *unused); -extern int generic_console_write(int fd, const char *buf, int n, void *state); +extern int generic_console_write(int fd, const char *buf, int n); extern int generic_window_size(int fd, void *unused, unsigned short *rows_out, unsigned short *cols_out); extern void generic_free(void *data); diff --git a/arch/um/include/um_uaccess.h b/arch/um/include/um_uaccess.h index 84c0868..f8760a3 100644 --- a/arch/um/include/um_uaccess.h +++ b/arch/um/include/um_uaccess.h @@ -17,8 +17,25 @@ #include "uaccess-skas.h" #endif +#define __under_task_size(addr, size) \ + (((unsigned long) (addr) < TASK_SIZE) && \ + (((unsigned long) (addr) + (size)) < TASK_SIZE)) + +#define __access_ok_vsyscall(type, addr, size) \ + ((type == VERIFY_READ) && \ + ((unsigned long) (addr) >= FIXADDR_USER_START) && \ + ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \ + ((unsigned long) (addr) + (size) >= (unsigned long)(addr))) + +#define __addr_range_nowrap(addr, size) \ + ((unsigned long) (addr) <= ((unsigned long) (addr) + (size))) + #define access_ok(type, addr, size) \ - CHOOSE_MODE_PROC(access_ok_tt, access_ok_skas, type, addr, size) + (__addr_range_nowrap(addr, size) && \ + (__under_task_size(addr, size) || \ + __access_ok_vsyscall(type, addr, size) || \ + segment_eq(get_fs(), KERNEL_DS) || \ + CHOOSE_MODE_PROC(access_ok_tt, access_ok_skas, type, addr, size))) static inline int copy_from_user(void *to, const void __user *from, int n) { diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h index 7da0c2d..f611f83 100644 --- a/arch/um/kernel/skas/include/uaccess-skas.h +++ b/arch/um/kernel/skas/include/uaccess-skas.h @@ -9,14 +9,8 @@ #include "asm/errno.h" #include "asm/fixmap.h" -#define access_ok_skas(type, addr, size) \ - ((segment_eq(get_fs(), KERNEL_DS)) || \ - (((unsigned long) (addr) < TASK_SIZE) && \ - ((unsigned long) (addr) + (size) <= TASK_SIZE)) || \ - ((type == VERIFY_READ ) && \ - ((unsigned long) (addr) >= FIXADDR_USER_START) && \ - ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \ - ((unsigned long) (addr) + (size) >= (unsigned long)(addr)))) +/* No SKAS-specific checking. */ +#define access_ok_skas(type, addr, size) 0 extern int copy_from_user_skas(void *to, const void __user *from, int n); extern int copy_to_user_skas(void __user *to, const void *from, int n); diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c index 7519528..a5a4752 100644 --- a/arch/um/kernel/skas/uaccess.c +++ b/arch/um/kernel/skas/uaccess.c @@ -143,7 +143,7 @@ int copy_from_user_skas(void *to, const void __user *from, int n) return(0); } - return(access_ok_skas(VERIFY_READ, from, n) ? + return(access_ok(VERIFY_READ, from, n) ? buffer_op((unsigned long) from, n, 0, copy_chunk_from_user, &to): n); } @@ -164,7 +164,7 @@ int copy_to_user_skas(void __user *to, const void *from, int n) return(0); } - return(access_ok_skas(VERIFY_WRITE, to, n) ? + return(access_ok(VERIFY_WRITE, to, n) ? buffer_op((unsigned long) to, n, 1, copy_chunk_to_user, &from) : n); } @@ -193,7 +193,7 @@ int strncpy_from_user_skas(char *dst, const char __user *src, int count) return(strnlen(dst, count)); } - if(!access_ok_skas(VERIFY_READ, src, 1)) + if(!access_ok(VERIFY_READ, src, 1)) return(-EFAULT); n = buffer_op((unsigned long) src, count, 0, strncpy_chunk_from_user, @@ -221,7 +221,7 @@ int clear_user_skas(void __user *mem, int len) return(0); } - return(access_ok_skas(VERIFY_WRITE, mem, len) ? + return(access_ok(VERIFY_WRITE, mem, len) ? buffer_op((unsigned long) mem, len, 1, clear_chunk, NULL) : len); } diff --git a/arch/um/kernel/trap_kern.c b/arch/um/kernel/trap_kern.c index 95c8f87..0d4c10a 100644 --- a/arch/um/kernel/trap_kern.c +++ b/arch/um/kernel/trap_kern.c @@ -95,7 +95,16 @@ survive: pte = pte_offset_kernel(pmd, address); } while(!pte_present(*pte)); err = 0; + /* The below warning was added in place of + * pte_mkyoung(); if (is_write) pte_mkdirty(); + * If it's triggered, we'd see normally a hang here (a clean pte is + * marked read-only to emulate the dirty bit). + * However, the generic code can mark a PTE writable but clean on a + * concurrent read fault, triggering this harmlessly. So comment it out. + */ +#if 0 WARN_ON(!pte_young(*pte) || (is_write && !pte_dirty(*pte))); +#endif flush_tlb_page(vma, address); out: up_read(&mm->mmap_sem); diff --git a/arch/um/kernel/tt/include/uaccess-tt.h b/arch/um/kernel/tt/include/uaccess-tt.h index dc2ebfa..b9bfe9c 100644 --- a/arch/um/kernel/tt/include/uaccess-tt.h +++ b/arch/um/kernel/tt/include/uaccess-tt.h @@ -19,19 +19,13 @@ extern unsigned long end_vm; extern unsigned long uml_physmem; -#define under_task_size(addr, size) \ - (((unsigned long) (addr) < TASK_SIZE) && \ - (((unsigned long) (addr) + (size)) < TASK_SIZE)) - #define is_stack(addr, size) \ (((unsigned long) (addr) < STACK_TOP) && \ ((unsigned long) (addr) >= STACK_TOP - ABOVE_KMEM) && \ (((unsigned long) (addr) + (size)) <= STACK_TOP)) #define access_ok_tt(type, addr, size) \ - ((type == VERIFY_READ) || (segment_eq(get_fs(), KERNEL_DS)) || \ - (((unsigned long) (addr) <= ((unsigned long) (addr) + (size))) && \ - (under_task_size(addr, size) || is_stack(addr, size)))) + (is_stack(addr, size)) extern unsigned long get_fault_addr(void); diff --git a/arch/um/kernel/tt/uaccess.c b/arch/um/kernel/tt/uaccess.c index a72aa63..1cb6072 100644 --- a/arch/um/kernel/tt/uaccess.c +++ b/arch/um/kernel/tt/uaccess.c @@ -8,7 +8,7 @@ int copy_from_user_tt(void *to, const void __user *from, int n) { - if(!access_ok_tt(VERIFY_READ, from, n)) + if(!access_ok(VERIFY_READ, from, n)) return(n); return(__do_copy_from_user(to, from, n, ¤t->thread.fault_addr, @@ -17,7 +17,7 @@ int copy_from_user_tt(void *to, const void __user *from, int n) int copy_to_user_tt(void __user *to, const void *from, int n) { - if(!access_ok_tt(VERIFY_WRITE, to, n)) + if(!access_ok(VERIFY_WRITE, to, n)) return(n); return(__do_copy_to_user(to, from, n, ¤t->thread.fault_addr, @@ -28,7 +28,7 @@ int strncpy_from_user_tt(char *dst, const char __user *src, int count) { int n; - if(!access_ok_tt(VERIFY_READ, src, 1)) + if(!access_ok(VERIFY_READ, src, 1)) return(-EFAULT); n = __do_strncpy_from_user(dst, src, count, @@ -47,7 +47,7 @@ int __clear_user_tt(void __user *mem, int len) int clear_user_tt(void __user *mem, int len) { - if(!access_ok_tt(VERIFY_WRITE, mem, len)) + if(!access_ok(VERIFY_WRITE, mem, len)) return(len); return(__do_clear_user(mem, len, ¤t->thread.fault_addr, diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 89c053b..3108659 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -23,6 +23,14 @@ config GENERIC_CALIBRATE_DELAY bool default y +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + # Turn off some random 386 crap that can affect device config config ISA bool diff --git a/arch/v850/kernel/irq.c b/arch/v850/kernel/irq.c index 9e85969..7a151c2 100644 --- a/arch/v850/kernel/irq.c +++ b/arch/v850/kernel/irq.c @@ -1,8 +1,8 @@ /* * arch/v850/kernel/irq.c -- High-level interrupt handling * - * Copyright (C) 2001,02,03,04 NEC Electronics Corporation - * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org> + * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation + * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org> * Copyright (C) 1994-2000 Ralf Baechle * Copyright (C) 1992 Linus Torvalds * @@ -27,55 +27,15 @@ #include <asm/system.h> /* - * Controller mappings for all interrupt sources: + * 'what should we do if we get a hw irq event on an illegal vector'. + * each architecture has to answer this themselves, it doesn't deserve + * a generic callback i think. */ -irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = { - [0 ... NR_IRQS-1] = { - .handler = &no_irq_type, - .lock = SPIN_LOCK_UNLOCKED - } -}; - -/* - * Special irq handlers. - */ - -irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs) -{ - return IRQ_NONE; -} - -/* - * Generic no controller code - */ - -static void enable_none(unsigned int irq) { } -static unsigned int startup_none(unsigned int irq) { return 0; } -static void disable_none(unsigned int irq) { } -static void ack_none(unsigned int irq) +void ack_bad_irq(unsigned int irq) { - /* - * 'what should we do if we get a hw irq event on an illegal vector'. - * each architecture has to answer this themselves, it doesn't deserve - * a generic callback i think. - */ printk("received IRQ %d with unknown interrupt type\n", irq); } -/* startup is the same as "enable", shutdown is same as "disable" */ -#define shutdown_none disable_none -#define end_none enable_none - -struct hw_interrupt_type no_irq_type = { - .typename = "none", - .startup = startup_none, - .shutdown = shutdown_none, - .enable = enable_none, - .disable = disable_none, - .ack = ack_none, - .end = end_none -}; - volatile unsigned long irq_err_count, spurious_count; /* @@ -84,643 +44,68 @@ volatile unsigned long irq_err_count, spurious_count; int show_interrupts(struct seq_file *p, void *v) { - int i = *(loff_t *) v; - struct irqaction * action; - unsigned long flags; + int irq = *(loff_t *) v; - if (i == 0) { + if (irq == 0) { + int cpu; seq_puts(p, " "); - for (i=0; i < 1 /*smp_num_cpus*/; i++) - seq_printf(p, "CPU%d ", i); + for (cpu=0; cpu < 1 /*smp_num_cpus*/; cpu++) + seq_printf(p, "CPU%d ", cpu); seq_putc(p, '\n'); } - if (i < NR_IRQS) { - int j, count, num; - const char *type_name = irq_desc[i].handler->typename; - spin_lock_irqsave(&irq_desc[j].lock, flags); - action = irq_desc[i].action; - if (!action) - goto skip; + if (irq < NR_IRQS) { + unsigned long flags; + struct irqaction *action; - count = 0; - num = -1; - for (j = 0; j < NR_IRQS; j++) - if (irq_desc[j].handler->typename == type_name) { - if (i == j) - num = count; - count++; - } + spin_lock_irqsave(&irq_desc[irq].lock, flags); - seq_printf(p, "%3d: ",i); - seq_printf(p, "%10u ", kstat_irqs(i)); - if (count > 1) { - int prec = (num >= 100 ? 3 : num >= 10 ? 2 : 1); - seq_printf(p, " %*s%d", 14 - prec, type_name, num); - } else - seq_printf(p, " %14s", type_name); + action = irq_desc[irq].action; + if (action) { + int j; + int count = 0; + int num = -1; + const char *type_name = irq_desc[irq].handler->typename; + + for (j = 0; j < NR_IRQS; j++) + if (irq_desc[j].handler->typename == type_name){ + if (irq == j) + num = count; + count++; + } + + seq_printf(p, "%3d: ",irq); + seq_printf(p, "%10u ", kstat_irqs(irq)); + if (count > 1) { + int prec = (num >= 100 ? 3 : num >= 10 ? 2 : 1); + seq_printf(p, " %*s%d", 14 - prec, + type_name, num); + } else + seq_printf(p, " %14s", type_name); - seq_printf(p, " %s", action->name); - for (action=action->next; action; action = action->next) - seq_printf(p, ", %s", action->name); - seq_putc(p, '\n'); -skip: - spin_unlock_irqrestore(&irq_desc[j].lock, flags); - } else if (i == NR_IRQS) - seq_printf(p, "ERR: %10lu\n", irq_err_count); - return 0; -} - -/* - * This should really return information about whether - * we should do bottom half handling etc. Right now we - * end up _always_ checking the bottom half, which is a - * waste of time and is not what some drivers would - * prefer. - */ -int handle_IRQ_event(unsigned int irq, struct pt_regs * regs, struct irqaction * action) -{ - int status = 1; /* Force the "do bottom halves" bit */ - int ret; - - if (!(action->flags & SA_INTERRUPT)) - local_irq_enable(); - - do { - ret = action->handler(irq, action->dev_id, regs); - if (ret == IRQ_HANDLED) - status |= action->flags; - action = action->next; - } while (action); - if (status & SA_SAMPLE_RANDOM) - add_interrupt_randomness(irq); - local_irq_disable(); - - return status; -} - -/* - * Generic enable/disable code: this just calls - * down into the PIC-specific version for the actual - * hardware disable after having gotten the irq - * controller lock. - */ - -/** - * disable_irq_nosync - disable an irq without waiting - * @irq: Interrupt to disable - * - * Disable the selected interrupt line. Disables of an interrupt - * stack. Unlike disable_irq(), this function does not ensure existing - * instances of the IRQ handler have completed before returning. - * - * This function may be called from IRQ context. - */ - -void inline disable_irq_nosync(unsigned int irq) -{ - irq_desc_t *desc = irq_desc + irq; - unsigned long flags; - - spin_lock_irqsave(&desc->lock, flags); - if (!desc->depth++) { - desc->status |= IRQ_DISABLED; - desc->handler->disable(irq); - } - spin_unlock_irqrestore(&desc->lock, flags); -} - -/** - * disable_irq - disable an irq and wait for completion - * @irq: Interrupt to disable - * - * Disable the selected interrupt line. Disables of an interrupt - * stack. That is for two disables you need two enables. This - * function waits for any pending IRQ handlers for this interrupt - * to complete before returning. If you use this function while - * holding a resource the IRQ handler may need you will deadlock. - * - * This function may be called - with care - from IRQ context. - */ - -void disable_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - synchronize_irq(irq); -} + seq_printf(p, " %s", action->name); + for (action=action->next; action; action = action->next) + seq_printf(p, ", %s", action->name); + seq_putc(p, '\n'); + } -/** - * enable_irq - enable interrupt handling on an irq - * @irq: Interrupt to enable - * - * Re-enables the processing of interrupts on this IRQ line - * providing no disable_irq calls are now in effect. - * - * This function may be called from IRQ context. - */ - -void enable_irq(unsigned int irq) -{ - irq_desc_t *desc = irq_desc + irq; - unsigned long flags; + spin_unlock_irqrestore(&irq_desc[irq].lock, flags); + } else if (irq == NR_IRQS) + seq_printf(p, "ERR: %10lu\n", irq_err_count); - spin_lock_irqsave(&desc->lock, flags); - switch (desc->depth) { - case 1: { - unsigned int status = desc->status & ~IRQ_DISABLED; - desc->status = status; - if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) { - desc->status = status | IRQ_REPLAY; - hw_resend_irq(desc->handler,irq); - } - desc->handler->enable(irq); - /* fall-through */ - } - default: - desc->depth--; - break; - case 0: - printk("enable_irq(%u) unbalanced from %p\n", irq, - __builtin_return_address(0)); - } - spin_unlock_irqrestore(&desc->lock, flags); + return 0; } /* Handle interrupt IRQ. REGS are the registers at the time of ther interrupt. */ unsigned int handle_irq (int irq, struct pt_regs *regs) { - /* - * We ack quickly, we don't want the irq controller - * thinking we're snobs just because some other CPU has - * disabled global interrupts (we have already done the - * INT_ACK cycles, it's too late to try to pretend to the - * controller that we aren't taking the interrupt). - * - * 0 return value means that this irq is already being - * handled by some other CPU. (or is disabled) - */ - int cpu = smp_processor_id(); - irq_desc_t *desc = irq_desc + irq; - struct irqaction * action; - unsigned int status; - irq_enter(); - kstat_cpu(cpu).irqs[irq]++; - spin_lock(&desc->lock); - desc->handler->ack(irq); - /* - REPLAY is when Linux resends an IRQ that was dropped earlier - WAITING is used by probe to mark irqs that are being tested - */ - status = desc->status & ~(IRQ_REPLAY | IRQ_WAITING); - status |= IRQ_PENDING; /* we _want_ to handle it */ - - /* - * If the IRQ is disabled for whatever reason, we cannot - * use the action we have. - */ - action = NULL; - if (likely(!(status & (IRQ_DISABLED | IRQ_INPROGRESS)))) { - action = desc->action; - status &= ~IRQ_PENDING; /* we commit to handling */ - status |= IRQ_INPROGRESS; /* we are handling it */ - } - desc->status = status; - - /* - * If there is no IRQ handler or it was disabled, exit early. - Since we set PENDING, if another processor is handling - a different instance of this same irq, the other processor - will take care of it. - */ - if (unlikely(!action)) - goto out; - - /* - * Edge triggered interrupts need to remember - * pending events. - * This applies to any hw interrupts that allow a second - * instance of the same irq to arrive while we are in handle_irq - * or in the handler. But the code here only handles the _second_ - * instance of the irq, not the third or fourth. So it is mostly - * useful for irq hardware that does not mask cleanly in an - * SMP environment. - */ - for (;;) { - spin_unlock(&desc->lock); - handle_IRQ_event(irq, regs, action); - spin_lock(&desc->lock); - - if (likely(!(desc->status & IRQ_PENDING))) - break; - desc->status &= ~IRQ_PENDING; - } - desc->status &= ~IRQ_INPROGRESS; - -out: - /* - * The ->end() handler has to deal with interrupts which got - * disabled while the handler was running. - */ - desc->handler->end(irq); - spin_unlock(&desc->lock); - + __do_IRQ(irq, regs); irq_exit(); - return 1; } -/** - * request_irq - allocate an interrupt line - * @irq: Interrupt line to allocate - * @handler: Function to be called when the IRQ occurs - * @irqflags: Interrupt type flags - * @devname: An ascii name for the claiming device - * @dev_id: A cookie passed back to the handler function - * - * This call allocates interrupt resources and enables the - * interrupt line and IRQ handling. From the point this - * call is made your handler function may be invoked. Since - * your handler function must clear any interrupt the board - * raises, you must take care both to initialise your hardware - * and to set up the interrupt handler in the right order. - * - * Dev_id must be globally unique. Normally the address of the - * device data structure is used as the cookie. Since the handler - * receives this value it makes sense to use it. - * - * If your interrupt is shared you must pass a non NULL dev_id - * as this is required when freeing the interrupt. - * - * Flags: - * - * SA_SHIRQ Interrupt is shared - * - * SA_INTERRUPT Disable local interrupts while processing - * - * SA_SAMPLE_RANDOM The interrupt can be used for entropy - * - */ - -int request_irq(unsigned int irq, - irqreturn_t (*handler)(int, void *, struct pt_regs *), - unsigned long irqflags, - const char * devname, - void *dev_id) -{ - int retval; - struct irqaction * action; - -#if 1 - /* - * Sanity-check: shared interrupts should REALLY pass in - * a real dev-ID, otherwise we'll have trouble later trying - * to figure out which interrupt is which (messes up the - * interrupt freeing logic etc). - */ - if (irqflags & SA_SHIRQ) { - if (!dev_id) - printk("Bad boy: %s (at 0x%x) called us without a dev_id!\n", devname, (&irq)[-1]); - } -#endif - - if (irq >= NR_IRQS) - return -EINVAL; - if (!handler) - return -EINVAL; - - action = (struct irqaction *) - kmalloc(sizeof(struct irqaction), GFP_KERNEL); - if (!action) - return -ENOMEM; - - action->handler = handler; - action->flags = irqflags; - cpus_clear(action->mask); - action->name = devname; - action->next = NULL; - action->dev_id = dev_id; - - retval = setup_irq(irq, action); - if (retval) - kfree(action); - return retval; -} - -EXPORT_SYMBOL(request_irq); - -/** - * free_irq - free an interrupt - * @irq: Interrupt line to free - * @dev_id: Device identity to free - * - * Remove an interrupt handler. The handler is removed and if the - * interrupt line is no longer in use by any driver it is disabled. - * On a shared IRQ the caller must ensure the interrupt is disabled - * on the card it drives before calling this function. The function - * does not return until any executing interrupts for this IRQ - * have completed. - * - * This function may be called from interrupt context. - * - * Bugs: Attempting to free an irq in a handler for the same irq hangs - * the machine. - */ - -void free_irq(unsigned int irq, void *dev_id) -{ - irq_desc_t *desc; - struct irqaction **p; - unsigned long flags; - - if (irq >= NR_IRQS) - return; - - desc = irq_desc + irq; - spin_lock_irqsave(&desc->lock,flags); - p = &desc->action; - for (;;) { - struct irqaction * action = *p; - if (action) { - struct irqaction **pp = p; - p = &action->next; - if (action->dev_id != dev_id) - continue; - - /* Found it - now remove it from the list of entries */ - *pp = action->next; - if (!desc->action) { - desc->status |= IRQ_DISABLED; - desc->handler->shutdown(irq); - } - spin_unlock_irqrestore(&desc->lock,flags); - - synchronize_irq(irq); - kfree(action); - return; - } - printk("Trying to free free IRQ%d\n",irq); - spin_unlock_irqrestore(&desc->lock,flags); - return; - } -} - -EXPORT_SYMBOL(free_irq); - -/* - * IRQ autodetection code.. - * - * This depends on the fact that any interrupt that - * comes in on to an unassigned handler will get stuck - * with "IRQ_WAITING" cleared and the interrupt - * disabled. - */ - -static DECLARE_MUTEX(probe_sem); - -/** - * probe_irq_on - begin an interrupt autodetect - * - * Commence probing for an interrupt. The interrupts are scanned - * and a mask of potential interrupt lines is returned. - * - */ - -unsigned long probe_irq_on(void) -{ - unsigned int i; - irq_desc_t *desc; - unsigned long val; - unsigned long delay; - - down(&probe_sem); - /* - * something may have generated an irq long ago and we want to - * flush such a longstanding irq before considering it as spurious. - */ - for (i = NR_IRQS-1; i > 0; i--) { - desc = irq_desc + i; - - spin_lock_irq(&desc->lock); - if (!irq_desc[i].action) - irq_desc[i].handler->startup(i); - spin_unlock_irq(&desc->lock); - } - - /* Wait for longstanding interrupts to trigger. */ - for (delay = jiffies + HZ/50; time_after(delay, jiffies); ) - /* about 20ms delay */ barrier(); - - /* - * enable any unassigned irqs - * (we must startup again here because if a longstanding irq - * happened in the previous stage, it may have masked itself) - */ - for (i = NR_IRQS-1; i > 0; i--) { - desc = irq_desc + i; - - spin_lock_irq(&desc->lock); - if (!desc->action) { - desc->status |= IRQ_AUTODETECT | IRQ_WAITING; - if (desc->handler->startup(i)) - desc->status |= IRQ_PENDING; - } - spin_unlock_irq(&desc->lock); - } - - /* - * Wait for spurious interrupts to trigger - */ - for (delay = jiffies + HZ/10; time_after(delay, jiffies); ) - /* about 100ms delay */ barrier(); - - /* - * Now filter out any obviously spurious interrupts - */ - val = 0; - for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - /* It triggered already - consider it spurious. */ - if (!(status & IRQ_WAITING)) { - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } else - if (i < 32) - val |= 1 << i; - } - spin_unlock_irq(&desc->lock); - } - - return val; -} - -EXPORT_SYMBOL(probe_irq_on); - -/* - * Return a mask of triggered interrupts (this - * can handle only legacy ISA interrupts). - */ - -/** - * probe_irq_mask - scan a bitmap of interrupt lines - * @val: mask of interrupts to consider - * - * Scan the ISA bus interrupt lines and return a bitmap of - * active interrupts. The interrupt probe logic state is then - * returned to its previous value. - * - * Note: we need to scan all the irq's even though we will - * only return ISA irq numbers - just so that we reset them - * all to a known state. - */ -unsigned int probe_irq_mask(unsigned long val) -{ - int i; - unsigned int mask; - - mask = 0; - for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - if (i < 16 && !(status & IRQ_WAITING)) - mask |= 1 << i; - - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } - spin_unlock_irq(&desc->lock); - } - up(&probe_sem); - - return mask & val; -} - -/* - * Return the one interrupt that triggered (this can - * handle any interrupt source). - */ - -/** - * probe_irq_off - end an interrupt autodetect - * @val: mask of potential interrupts (unused) - * - * Scans the unused interrupt lines and returns the line which - * appears to have triggered the interrupt. If no interrupt was - * found then zero is returned. If more than one interrupt is - * found then minus the first candidate is returned to indicate - * their is doubt. - * - * The interrupt probe logic state is returned to its previous - * value. - * - * BUGS: When used in a module (which arguably shouldnt happen) - * nothing prevents two IRQ probe callers from overlapping. The - * results of this are non-optimal. - */ - -int probe_irq_off(unsigned long val) -{ - int i, irq_found, nr_irqs; - - nr_irqs = 0; - irq_found = 0; - for (i = 0; i < NR_IRQS; i++) { - irq_desc_t *desc = irq_desc + i; - unsigned int status; - - spin_lock_irq(&desc->lock); - status = desc->status; - - if (status & IRQ_AUTODETECT) { - if (!(status & IRQ_WAITING)) { - if (!nr_irqs) - irq_found = i; - nr_irqs++; - } - desc->status = status & ~IRQ_AUTODETECT; - desc->handler->shutdown(i); - } - spin_unlock_irq(&desc->lock); - } - up(&probe_sem); - - if (nr_irqs > 1) - irq_found = -irq_found; - return irq_found; -} - -EXPORT_SYMBOL(probe_irq_off); - -/* this was setup_x86_irq but it seems pretty generic */ -int setup_irq(unsigned int irq, struct irqaction * new) -{ - int shared = 0; - unsigned long flags; - struct irqaction *old, **p; - irq_desc_t *desc = irq_desc + irq; - - /* - * Some drivers like serial.c use request_irq() heavily, - * so we have to be careful not to interfere with a - * running system. - */ - if (new->flags & SA_SAMPLE_RANDOM) { - /* - * This function might sleep, we want to call it first, - * outside of the atomic block. - * Yes, this might clear the entropy pool if the wrong - * driver is attempted to be loaded, without actually - * installing a new handler, but is this really a problem, - * only the sysadmin is able to do this. - */ - rand_initialize_irq(irq); - } - - /* - * The following block of code has to be executed atomically - */ - spin_lock_irqsave(&desc->lock,flags); - p = &desc->action; - if ((old = *p) != NULL) { - /* Can't share interrupts unless both agree to */ - if (!(old->flags & new->flags & SA_SHIRQ)) { - spin_unlock_irqrestore(&desc->lock,flags); - return -EBUSY; - } - - /* add new interrupt at end of irq queue */ - do { - p = &old->next; - old = *p; - } while (old); - shared = 1; - } - - *p = new; - - if (!shared) { - desc->depth = 0; - desc->status &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS); - desc->handler->startup(irq); - } - spin_unlock_irqrestore(&desc->lock,flags); - - /* register_irq_proc(irq); */ - return 0; -} - /* Initialize irq handling for IRQs. BASE_IRQ, BASE_IRQ+INTERVAL, ..., BASE_IRQ+NUM*INTERVAL to IRQ_TYPE. An IRQ_TYPE of 0 means to use a generic interrupt type. */ @@ -736,9 +121,3 @@ init_irq_handlers (int base_irq, int num, int interval, base_irq += interval; } } - -#if defined(CONFIG_PROC_FS) && defined(CONFIG_SYSCTL) -void init_irq_proc(void) -{ -} -#endif /* CONFIG_PROC_FS && CONFIG_SYSCTL */ diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 4cce2f6..6ece645 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -226,22 +226,42 @@ config SCHED_SMT source "kernel/Kconfig.preempt" -config K8_NUMA - bool "K8 NUMA support" - select NUMA +config NUMA + bool "Non Uniform Memory Access (NUMA) Support" depends on SMP help - Enable NUMA (Non Unified Memory Architecture) support for - AMD Opteron Multiprocessor systems. The kernel will try to allocate - memory used by a CPU on the local memory controller of the CPU - and add some more NUMA awareness to the kernel. - This code is recommended on all multiprocessor Opteron systems - and normally doesn't hurt on others. + Enable NUMA (Non Uniform Memory Access) support. The kernel + will try to allocate memory used by a CPU on the local memory + controller of the CPU and add some more NUMA awareness to the kernel. + This code is recommended on all multiprocessor Opteron systems. + If the system is EM64T, you should say N unless your system is EM64T + NUMA. + +config K8_NUMA + bool "Old style AMD Opteron NUMA detection" + depends on NUMA + default y + help + Enable K8 NUMA node topology detection. You should say Y here if + you have a multi processor AMD K8 system. This uses an old + method to read the NUMA configurtion directly from the builtin + Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA + instead, which also takes priority if both are compiled in. + +# Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig. + +config X86_64_ACPI_NUMA + bool "ACPI NUMA detection" + depends on NUMA + select ACPI + select ACPI_NUMA + default y + help + Enable ACPI SRAT based node topology detection. config NUMA_EMU - bool "NUMA emulation support" - select NUMA - depends on SMP + bool "NUMA emulation" + depends on NUMA help Enable NUMA emulation. A flat machine will be split into virtual nodes when booted with "numa=fake=N", where N is the @@ -252,9 +272,6 @@ config ARCH_DISCONTIGMEM_ENABLE depends on NUMA default y -config NUMA - bool - default n config ARCH_DISCONTIGMEM_ENABLE def_bool y @@ -374,6 +391,14 @@ config X86_MCE_INTEL Additional support for intel specific MCE features such as the thermal monitor. +config X86_MCE_AMD + bool "AMD MCE features" + depends on X86_MCE && X86_LOCAL_APIC + default y + help + Additional support for AMD specific MCE features such as + the DRAM Error Threshold. + config PHYSICAL_START hex "Physical address where the kernel is loaded" if EMBEDDED default "0x100000" @@ -502,7 +527,7 @@ config IA32_EMULATION left. config IA32_AOUT - bool "IA32 a.out support" + tristate "IA32 a.out support" depends on IA32_EMULATION help Support old a.out binaries in the 32bit emulation. diff --git a/arch/x86_64/Kconfig.debug b/arch/x86_64/Kconfig.debug index d584ecc..e2c6e64a 100644 --- a/arch/x86_64/Kconfig.debug +++ b/arch/x86_64/Kconfig.debug @@ -2,15 +2,6 @@ menu "Kernel hacking" source "lib/Kconfig.debug" -# !SMP for now because the context switch early causes GPF in segment reloading -# and the GS base checking does the wrong thing then, causing a hang. -config CHECKING - bool "Additional run-time checks" - depends on DEBUG_KERNEL && !SMP - help - Enables some internal consistency checks for kernel debugging. - You should normally say N. - config INIT_DEBUG bool "Debug __init statements" depends on DEBUG_KERNEL diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index f8db7e5..5d56542 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-git11 -# Mon Sep 12 16:16:16 2005 +# Linux kernel version: 2.6.14-git7 +# Sat Nov 5 15:55:50 2005 # CONFIG_X86_64=y CONFIG_64BIT=y @@ -35,7 +35,7 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -# CONFIG_HOTPLUG is not set +CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -93,10 +93,11 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y +CONFIG_NUMA=y CONFIG_K8_NUMA=y +CONFIG_X86_64_ACPI_NUMA=y # CONFIG_NUMA_EMU is not set CONFIG_ARCH_DISCONTIGMEM_ENABLE=y -CONFIG_NUMA=y CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y @@ -107,9 +108,10 @@ CONFIG_DISCONTIGMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y -CONFIG_HAVE_DEC_LOCK=y CONFIG_NR_CPUS=32 +CONFIG_HOTPLUG_CPU=y CONFIG_HPET_TIMER=y CONFIG_X86_PM_TIMER=y CONFIG_HPET_EMULATE_RTC=y @@ -117,6 +119,7 @@ CONFIG_GART_IOMMU=y CONFIG_SWIOTLB=y CONFIG_X86_MCE=y CONFIG_X86_MCE_INTEL=y +CONFIG_X86_MCE_AMD=y CONFIG_PHYSICAL_START=0x100000 # CONFIG_KEXEC is not set CONFIG_SECCOMP=y @@ -136,11 +139,15 @@ CONFIG_PM=y # CONFIG_PM_DEBUG is not set CONFIG_SOFTWARE_SUSPEND=y CONFIG_PM_STD_PARTITION="" +CONFIG_SUSPEND_SMP=y # # ACPI (Advanced Configuration and Power Interface) Support # CONFIG_ACPI=y +CONFIG_ACPI_SLEEP=y +CONFIG_ACPI_SLEEP_PROC_FS=y +CONFIG_ACPI_SLEEP_PROC_SLEEP=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y @@ -148,6 +155,7 @@ CONFIG_ACPI_BUTTON=y CONFIG_ACPI_HOTKEY=m CONFIG_ACPI_FAN=y CONFIG_ACPI_PROCESSOR=y +CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y CONFIG_ACPI_NUMA=y # CONFIG_ACPI_ASUS is not set @@ -158,7 +166,7 @@ CONFIG_ACPI_BLACKLIST_YEAR=2001 CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y -# CONFIG_ACPI_CONTAINER is not set +CONFIG_ACPI_CONTAINER=y # # CPU Frequency scaling @@ -293,7 +301,6 @@ CONFIG_IPV6=y # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETFILTER_NETLINK is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -312,6 +319,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# # Memory Technology Devices (MTD) # # CONFIG_MTD is not set @@ -354,6 +366,11 @@ CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_AS is not set CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +CONFIG_DEFAULT_DEADLINE=y +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ATA_OVER_ETH is not set # @@ -450,6 +467,7 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set # # SCSI low-level drivers @@ -469,20 +487,24 @@ CONFIG_AIC79XX_DEBUG_MASK=0 # CONFIG_AIC79XX_REG_PRETTY_PRINT is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set CONFIG_SCSI_SATA=y # CONFIG_SCSI_SATA_AHCI is not set # CONFIG_SCSI_SATA_SVW is not set CONFIG_SCSI_ATA_PIIX=y # CONFIG_SCSI_SATA_MV is not set -# CONFIG_SCSI_SATA_NV is not set -# CONFIG_SCSI_SATA_PROMISE is not set +CONFIG_SCSI_SATA_NV=y +# CONFIG_SCSI_PDC_ADMA is not set # CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIL24 is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set CONFIG_SCSI_SATA_VIA=y # CONFIG_SCSI_SATA_VITESSE is not set +CONFIG_SCSI_SATA_INTEL_COMBINED=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set @@ -525,6 +547,7 @@ CONFIG_BLK_DEV_DM=y CONFIG_FUSION=y CONFIG_FUSION_SPI=y # CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set @@ -564,6 +587,7 @@ CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=y # CONFIG_TYPHOON is not set @@ -740,7 +764,43 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Watchdog Cards # -# CONFIG_WATCHDOG is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=y +# CONFIG_ACQUIRE_WDT is not set +# CONFIG_ADVANTECH_WDT is not set +# CONFIG_ALIM1535_WDT is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_SC520_WDT is not set +# CONFIG_EUROTECH_WDT is not set +# CONFIG_IB700_WDT is not set +# CONFIG_IBMASR is not set +# CONFIG_WAFER_WDT is not set +# CONFIG_I6300ESB_WDT is not set +# CONFIG_I8XX_TCO is not set +# CONFIG_SC1200_WDT is not set +# CONFIG_60XX_WDT is not set +# CONFIG_SBC8360_WDT is not set +# CONFIG_CPU5_WDT is not set +# CONFIG_W83627HF_WDT is not set +# CONFIG_W83877F_WDT is not set +# CONFIG_W83977F_WDT is not set +# CONFIG_MACHZ_WDT is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set CONFIG_RTC=y @@ -767,6 +827,7 @@ CONFIG_MAX_RAW_DEVS=256 # TPM devices # # CONFIG_TCG_TPM is not set +# CONFIG_TELCLOCK is not set # # I2C support @@ -783,6 +844,7 @@ CONFIG_MAX_RAW_DEVS=256 # CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_HDAPS is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -886,12 +948,15 @@ CONFIG_USB_UHCI_HCD=y # USB Device Class drivers # # CONFIG_OBSOLETE_OSS_USB_DRIVER is not set -# CONFIG_USB_BLUETOOTH_TTY is not set # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -924,6 +989,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set # CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set # # USB Imaging devices @@ -1005,7 +1071,7 @@ CONFIG_USB_MON=y # # CONFIG_EDD is not set # CONFIG_DELL_RBU is not set -CONFIG_DCDBAS=m +# CONFIG_DCDBAS is not set # # File systems @@ -1037,7 +1103,7 @@ CONFIG_INOTIFY=y # CONFIG_QUOTA is not set CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y -# CONFIG_AUTOFS4_FS is not set +CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set # @@ -1068,7 +1134,7 @@ CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y CONFIG_RAMFS=y -# CONFIG_RELAYFS_FS is not set +CONFIG_RELAYFS_FS=y # # Miscellaneous filesystems @@ -1186,7 +1252,9 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_VM is not set # CONFIG_FRAME_POINTER is not set +# CONFIG_RCU_TORTURE_TEST is not set CONFIG_INIT_DEBUG=y # CONFIG_IOMMU_DEBUG is not set CONFIG_KPROBES=y diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c index 93c60f4..3bf58af 100644 --- a/arch/x86_64/ia32/ia32_aout.c +++ b/arch/x86_64/ia32/ia32_aout.c @@ -36,9 +36,6 @@ #undef WARN_OLD #undef CORE_DUMP /* probably broken */ -extern int ia32_setup_arg_pages(struct linux_binprm *bprm, - unsigned long stack_top, int exec_stack); - static int load_aout_binary(struct linux_binprm *, struct pt_regs * regs); static int load_aout_library(struct file*); diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index d9161e3..830feb2 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -335,7 +335,8 @@ static void elf32_init(struct pt_regs *regs) me->thread.es = __USER_DS; } -int setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int executable_stack) +int ia32_setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, + int executable_stack) { unsigned long stack_base; struct vm_area_struct *mpnt; @@ -389,6 +390,7 @@ int setup_arg_pages(struct linux_binprm *bprm, unsigned long stack_top, int exec return 0; } +EXPORT_SYMBOL(ia32_setup_arg_pages); static unsigned long elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type) diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile index 14328ca..fe4cbd1 100644 --- a/arch/x86_64/kernel/Makefile +++ b/arch/x86_64/kernel/Makefile @@ -11,6 +11,7 @@ obj-y := process.o signal.o entry.o traps.o irq.o \ obj-$(CONFIG_X86_MCE) += mce.o obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o +obj-$(CONFIG_X86_MCE_AMD) += mce_amd.o obj-$(CONFIG_MTRR) += ../../i386/kernel/cpu/mtrr/ obj-$(CONFIG_ACPI) += acpi/ obj-$(CONFIG_X86_MSR) += msr.o diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index 962ad48..c7f4fdd 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -196,7 +196,7 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp) void __init iommu_hole_init(void) { int fix, num; - u32 aper_size, aper_alloc = 0, aper_order, last_aper_order = 0; + u32 aper_size, aper_alloc = 0, aper_order = 0, last_aper_order = 0; u64 aper_base, last_aper_base = 0; int valid_agp = 0; diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index b6e7715..18691ce 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -833,6 +833,16 @@ int setup_profiling_timer(unsigned int multiplier) return 0; } +#ifdef CONFIG_X86_MCE_AMD +void setup_threshold_lvt(unsigned long lvt_off) +{ + unsigned int v = 0; + unsigned long reg = (lvt_off << 4) + 0x500; + v |= THRESHOLD_APIC_VECTOR; + apic_write(reg, v); +} +#endif /* CONFIG_X86_MCE_AMD */ + #undef APIC_DIVISOR /* diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c index ab3f87a..17579a1 100644 --- a/arch/x86_64/kernel/e820.c +++ b/arch/x86_64/kernel/e820.c @@ -23,8 +23,7 @@ #include <asm/e820.h> #include <asm/proto.h> #include <asm/bootsetup.h> - -extern char _end[]; +#include <asm/sections.h> /* * PFN of last memory page. diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index 7937971..9ff4204 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S @@ -612,6 +612,9 @@ retint_kernel: ENTRY(thermal_interrupt) apicinterrupt THERMAL_APIC_VECTOR,smp_thermal_interrupt +ENTRY(threshold_interrupt) + apicinterrupt THRESHOLD_APIC_VECTOR,mce_threshold_interrupt + #ifdef CONFIG_SMP ENTRY(reschedule_interrupt) apicinterrupt RESCHEDULE_VECTOR,smp_reschedule_interrupt diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S index b92e5f4..1529096 100644 --- a/arch/x86_64/kernel/head.S +++ b/arch/x86_64/kernel/head.S @@ -12,6 +12,7 @@ #include <linux/linkage.h> #include <linux/threads.h> +#include <linux/init.h> #include <asm/desc.h> #include <asm/segment.h> #include <asm/page.h> @@ -70,7 +71,7 @@ startup_32: movl %eax, %cr4 /* Setup early boot stage 4 level pagetables */ - movl $(init_level4_pgt - __START_KERNEL_map), %eax + movl $(boot_level4_pgt - __START_KERNEL_map), %eax movl %eax, %cr3 /* Setup EFER (Extended Feature Enable Register) */ @@ -113,7 +114,7 @@ startup_64: movq %rax, %cr4 /* Setup early boot stage 4 level pagetables. */ - movq $(init_level4_pgt - __START_KERNEL_map), %rax + movq $(boot_level4_pgt - __START_KERNEL_map), %rax movq %rax, %cr3 /* Check if nx is implemented */ @@ -240,20 +241,10 @@ ljumpvector: ENTRY(stext) ENTRY(_stext) - /* - * This default setting generates an ident mapping at address 0x100000 - * and a mapping for the kernel that precisely maps virtual address - * 0xffffffff80000000 to physical address 0x000000. (always using - * 2Mbyte large pages provided by PAE mode) - */ .org 0x1000 ENTRY(init_level4_pgt) - .quad 0x0000000000002007 + __PHYSICAL_START /* -> level3_ident_pgt */ - .fill 255,8,0 - .quad 0x000000000000a007 + __PHYSICAL_START - .fill 254,8,0 - /* (2^48-(2*1024*1024*1024))/(2^39) = 511 */ - .quad 0x0000000000003007 + __PHYSICAL_START /* -> level3_kernel_pgt */ + /* This gets initialized in x86_64_start_kernel */ + .fill 512,8,0 .org 0x2000 ENTRY(level3_ident_pgt) @@ -350,6 +341,24 @@ ENTRY(wakeup_level4_pgt) .quad 0x0000000000003007 + __PHYSICAL_START /* -> level3_kernel_pgt */ #endif +#ifndef CONFIG_HOTPLUG_CPU + __INITDATA +#endif + /* + * This default setting generates an ident mapping at address 0x100000 + * and a mapping for the kernel that precisely maps virtual address + * 0xffffffff80000000 to physical address 0x000000. (always using + * 2Mbyte large pages provided by PAE mode) + */ + .align PAGE_SIZE +ENTRY(boot_level4_pgt) + .quad 0x0000000000002007 + __PHYSICAL_START /* -> level3_ident_pgt */ + .fill 255,8,0 + .quad 0x000000000000a007 + __PHYSICAL_START + .fill 254,8,0 + /* (2^48-(2*1024*1024*1024))/(2^39) = 511 */ + .quad 0x0000000000003007 + __PHYSICAL_START /* -> level3_kernel_pgt */ + .data .align 16 diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c index cf6ab14..b675c5a 100644 --- a/arch/x86_64/kernel/head64.c +++ b/arch/x86_64/kernel/head64.c @@ -19,14 +19,15 @@ #include <asm/bootsetup.h> #include <asm/setup.h> #include <asm/desc.h> +#include <asm/pgtable.h> +#include <asm/sections.h> /* Don't add a printk in there. printk relies on the PDA which is not initialized yet. */ static void __init clear_bss(void) { - extern char __bss_start[], __bss_end[]; memset(__bss_start, 0, - (unsigned long) __bss_end - (unsigned long) __bss_start); + (unsigned long) __bss_stop - (unsigned long) __bss_start); } #define NEW_CL_POINTER 0x228 /* Relative to real mode data */ @@ -75,8 +76,6 @@ static void __init setup_boot_cpu_data(void) boot_cpu_data.x86_mask = eax & 0xf; } -extern char _end[]; - void __init x86_64_start_kernel(char * real_mode_data) { char *s; @@ -86,6 +85,13 @@ void __init x86_64_start_kernel(char * real_mode_data) set_intr_gate(i, early_idt_handler); asm volatile("lidt %0" :: "m" (idt_descr)); clear_bss(); + + /* + * switch to init_level4_pgt from boot_level4_pgt + */ + memcpy(init_level4_pgt, boot_level4_pgt, PTRS_PER_PGD*sizeof(pgd_t)); + asm volatile("movq %0,%%cr3" :: "r" (__pa_symbol(&init_level4_pgt))); + pda_init(0); copy_bootdata(real_mode_data); #ifdef CONFIG_SMP diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index c6c9791..6e5101a 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -492,6 +492,7 @@ void invalidate_interrupt5(void); void invalidate_interrupt6(void); void invalidate_interrupt7(void); void thermal_interrupt(void); +void threshold_interrupt(void); void i8254_timer_resume(void); static void setup_timer_hardware(void) @@ -515,7 +516,7 @@ void i8254_timer_resume(void) } static struct sysdev_class timer_sysclass = { - set_kset_name("timer"), + set_kset_name("timer_pit"), .resume = timer_resume, }; @@ -580,6 +581,7 @@ void __init init_IRQ(void) set_intr_gate(CALL_FUNCTION_VECTOR, call_function_interrupt); #endif set_intr_gate(THERMAL_APIC_VECTOR, thermal_interrupt); + set_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt); #ifdef CONFIG_X86_LOCAL_APIC /* self generated IPI for local APIC timer */ diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index c8eee20..97154ab 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -57,7 +57,7 @@ int nr_ioapic_registers[MAX_IO_APICS]; * Rough estimation of how many shared IRQs there are, can * be changed anytime. */ -#define MAX_PLUS_SHARED_IRQS NR_IRQS +#define MAX_PLUS_SHARED_IRQS NR_IRQ_VECTORS #define PIN_MAP_SIZE (MAX_PLUS_SHARED_IRQS + NR_IRQS) /* @@ -85,6 +85,7 @@ int vector_irq[NR_VECTORS] __read_mostly = { [0 ... NR_VECTORS - 1] = -1}; int pin; \ struct irq_pin_list *entry = irq_2_pin + irq; \ \ + BUG_ON(irq >= NR_IRQS); \ for (;;) { \ unsigned int reg; \ pin = entry->pin; \ @@ -127,6 +128,8 @@ static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask) } #endif +static u8 gsi_2_irq[NR_IRQ_VECTORS] = { [0 ... NR_IRQ_VECTORS-1] = 0xFF }; + /* * The common case is 1:1 IRQ<->pin mappings. Sometimes there are * shared ISA-space IRQs, so we have to support them. We are super @@ -137,6 +140,7 @@ static void add_pin_to_irq(unsigned int irq, int apic, int pin) static int first_free_entry = NR_IRQS; struct irq_pin_list *entry = irq_2_pin + irq; + BUG_ON(irq >= NR_IRQS); while (entry->next) entry = irq_2_pin + entry->next; @@ -144,7 +148,7 @@ static void add_pin_to_irq(unsigned int irq, int apic, int pin) entry->next = first_free_entry; entry = irq_2_pin + entry->next; if (++first_free_entry >= PIN_MAP_SIZE) - panic("io_apic.c: whoops"); + panic("io_apic.c: ran out of irq_2_pin entries!"); } entry->apic = apic; entry->pin = pin; @@ -420,6 +424,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) best_guess = irq; } } + BUG_ON(best_guess >= NR_IRQS); return best_guess; } @@ -610,6 +615,64 @@ static inline int irq_trigger(int idx) return MPBIOS_trigger(idx); } +static int next_irq = 16; + +/* + * gsi_irq_sharing -- Name overload! "irq" can be either a legacy IRQ + * in the range 0-15, a linux IRQ in the range 0-223, or a GSI number + * from ACPI, which can reach 800 in large boxen. + * + * Compact the sparse GSI space into a sequential IRQ series and reuse + * vectors if possible. + */ +int gsi_irq_sharing(int gsi) +{ + int i, tries, vector; + + BUG_ON(gsi >= NR_IRQ_VECTORS); + + if (platform_legacy_irq(gsi)) + return gsi; + + if (gsi_2_irq[gsi] != 0xFF) + return (int)gsi_2_irq[gsi]; + + tries = NR_IRQS; + try_again: + vector = assign_irq_vector(gsi); + + /* + * Sharing vectors means sharing IRQs, so scan irq_vectors for previous + * use of vector and if found, return that IRQ. However, we never want + * to share legacy IRQs, which usually have a different trigger mode + * than PCI. + */ + for (i = 0; i < NR_IRQS; i++) + if (IO_APIC_VECTOR(i) == vector) + break; + if (platform_legacy_irq(i)) { + if (--tries >= 0) { + IO_APIC_VECTOR(i) = 0; + goto try_again; + } + panic("gsi_irq_sharing: didn't find an IRQ using vector 0x%02X for GSI %d", vector, gsi); + } + if (i < NR_IRQS) { + gsi_2_irq[gsi] = i; + printk(KERN_INFO "GSI %d sharing vector 0x%02X and IRQ %d\n", + gsi, vector, i); + return i; + } + + i = next_irq++; + BUG_ON(i >= NR_IRQS); + gsi_2_irq[gsi] = i; + IO_APIC_VECTOR(i) = vector; + printk(KERN_INFO "GSI %d assigned vector 0x%02X and IRQ %d\n", + gsi, vector, i); + return i; +} + static int pin_2_irq(int idx, int apic, int pin) { int irq, i; @@ -639,6 +702,7 @@ static int pin_2_irq(int idx, int apic, int pin) while (i < apic) irq += nr_ioapic_registers[i++]; irq += pin; + irq = gsi_irq_sharing(irq); break; } default: @@ -648,6 +712,7 @@ static int pin_2_irq(int idx, int apic, int pin) break; } } + BUG_ON(irq >= NR_IRQS); /* * PCI IRQ command line redirection. Yes, limits are hardcoded. @@ -663,6 +728,7 @@ static int pin_2_irq(int idx, int apic, int pin) } } } + BUG_ON(irq >= NR_IRQS); return irq; } @@ -690,8 +756,8 @@ int assign_irq_vector(int irq) { static int current_vector = FIRST_DEVICE_VECTOR, offset = 0; - BUG_ON(irq >= NR_IRQ_VECTORS); - if (IO_APIC_VECTOR(irq) > 0) + BUG_ON(irq != AUTO_ASSIGN && (unsigned)irq >= NR_IRQ_VECTORS); + if (irq != AUTO_ASSIGN && IO_APIC_VECTOR(irq) > 0) return IO_APIC_VECTOR(irq); next: current_vector += 8; @@ -699,9 +765,8 @@ next: goto next; if (current_vector >= FIRST_SYSTEM_VECTOR) { - offset++; - if (!(offset%8)) - return -ENOSPC; + /* If we run out of vectors on large boxen, must share them. */ + offset = (offset + 1) % 8; current_vector = FIRST_DEVICE_VECTOR + offset; } @@ -1917,6 +1982,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a entry.polarity = active_high_low; entry.mask = 1; /* Disabled (masked) */ + irq = gsi_irq_sharing(irq); /* * IRQs < 16 are already in the irq_2_pin[] map */ diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 69541db..183dc61 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -37,7 +37,7 @@ static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL }; static unsigned long console_logged; static int notify_user; static int rip_msr; -static int mce_bootlog; +static int mce_bootlog = 1; /* * Lockless MCE logging infrastructure. @@ -347,7 +347,11 @@ static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c) /* disable GART TBL walk error reporting, which trips off incorrectly with the IOMMU & 3ware & Cerberus. */ clear_bit(10, &bank[4]); + /* Lots of broken BIOS around that don't clear them + by default and leave crap in there. Don't log. */ + mce_bootlog = 0; } + } static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) @@ -356,6 +360,9 @@ static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) case X86_VENDOR_INTEL: mce_intel_feature_init(c); break; + case X86_VENDOR_AMD: + mce_amd_feature_init(c); + break; default: break; } @@ -495,16 +502,16 @@ static int __init mcheck_disable(char *str) /* mce=off disables machine check. Note you can reenable it later using sysfs. mce=TOLERANCELEVEL (number, see above) - mce=bootlog Log MCEs from before booting. Disabled by default to work - around buggy BIOS that leave bogus MCEs. */ + mce=bootlog Log MCEs from before booting. Disabled by default on AMD. + mce=nobootlog Don't log MCEs from before booting. */ static int __init mcheck_enable(char *str) { if (*str == '=') str++; if (!strcmp(str, "off")) mce_dont_init = 1; - else if (!strcmp(str, "bootlog")) - mce_bootlog = 1; + else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog")) + mce_bootlog = str[0] == 'b'; else if (isdigit(str[0])) get_option(&str, &tolerant); else diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c new file mode 100644 index 0000000..1f76175 --- /dev/null +++ b/arch/x86_64/kernel/mce_amd.c @@ -0,0 +1,538 @@ +/* + * (c) 2005 Advanced Micro Devices, Inc. + * Your use of this code is subject to the terms and conditions of the + * GNU general public license version 2. See "COPYING" or + * http://www.gnu.org/licenses/gpl.html + * + * Written by Jacob Shin - AMD, Inc. + * + * Support : jacob.shin@amd.com + * + * MC4_MISC0 DRAM ECC Error Threshold available under AMD K8 Rev F. + * MC4_MISC0 exists per physical processor. + * + */ + +#include <linux/cpu.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kobject.h> +#include <linux/notifier.h> +#include <linux/sched.h> +#include <linux/smp.h> +#include <linux/sysdev.h> +#include <linux/sysfs.h> +#include <asm/apic.h> +#include <asm/mce.h> +#include <asm/msr.h> +#include <asm/percpu.h> + +#define PFX "mce_threshold: " +#define VERSION "version 1.00.9" +#define NR_BANKS 5 +#define THRESHOLD_MAX 0xFFF +#define INT_TYPE_APIC 0x00020000 +#define MASK_VALID_HI 0x80000000 +#define MASK_LVTOFF_HI 0x00F00000 +#define MASK_COUNT_EN_HI 0x00080000 +#define MASK_INT_TYPE_HI 0x00060000 +#define MASK_OVERFLOW_HI 0x00010000 +#define MASK_ERR_COUNT_HI 0x00000FFF +#define MASK_OVERFLOW 0x0001000000000000L + +struct threshold_bank { + unsigned int cpu; + u8 bank; + u8 interrupt_enable; + u16 threshold_limit; + struct kobject kobj; +}; + +static struct threshold_bank threshold_defaults = { + .interrupt_enable = 0, + .threshold_limit = THRESHOLD_MAX, +}; + +#ifdef CONFIG_SMP +static unsigned char shared_bank[NR_BANKS] = { + 0, 0, 0, 0, 1 +}; +#endif + +static DEFINE_PER_CPU(unsigned char, bank_map); /* see which banks are on */ + +/* + * CPU Initialization + */ + +/* must be called with correct cpu affinity */ +static void threshold_restart_bank(struct threshold_bank *b, + int reset, u16 old_limit) +{ + u32 mci_misc_hi, mci_misc_lo; + + rdmsr(MSR_IA32_MC0_MISC + b->bank * 4, mci_misc_lo, mci_misc_hi); + + if (b->threshold_limit < (mci_misc_hi & THRESHOLD_MAX)) + reset = 1; /* limit cannot be lower than err count */ + + if (reset) { /* reset err count and overflow bit */ + mci_misc_hi = + (mci_misc_hi & ~(MASK_ERR_COUNT_HI | MASK_OVERFLOW_HI)) | + (THRESHOLD_MAX - b->threshold_limit); + } else if (old_limit) { /* change limit w/o reset */ + int new_count = (mci_misc_hi & THRESHOLD_MAX) + + (old_limit - b->threshold_limit); + mci_misc_hi = (mci_misc_hi & ~MASK_ERR_COUNT_HI) | + (new_count & THRESHOLD_MAX); + } + + b->interrupt_enable ? + (mci_misc_hi = (mci_misc_hi & ~MASK_INT_TYPE_HI) | INT_TYPE_APIC) : + (mci_misc_hi &= ~MASK_INT_TYPE_HI); + + mci_misc_hi |= MASK_COUNT_EN_HI; + wrmsr(MSR_IA32_MC0_MISC + b->bank * 4, mci_misc_lo, mci_misc_hi); +} + +void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c) +{ + int bank; + u32 mci_misc_lo, mci_misc_hi; + unsigned int cpu = smp_processor_id(); + + for (bank = 0; bank < NR_BANKS; ++bank) { + rdmsr(MSR_IA32_MC0_MISC + bank * 4, mci_misc_lo, mci_misc_hi); + + /* !valid, !counter present, bios locked */ + if (!(mci_misc_hi & MASK_VALID_HI) || + !(mci_misc_hi & MASK_VALID_HI >> 1) || + (mci_misc_hi & MASK_VALID_HI >> 2)) + continue; + + per_cpu(bank_map, cpu) |= (1 << bank); + +#ifdef CONFIG_SMP + if (shared_bank[bank] && cpu_core_id[cpu]) + continue; +#endif + + setup_threshold_lvt((mci_misc_hi & MASK_LVTOFF_HI) >> 20); + threshold_defaults.cpu = cpu; + threshold_defaults.bank = bank; + threshold_restart_bank(&threshold_defaults, 0, 0); + } +} + +/* + * APIC Interrupt Handler + */ + +/* + * threshold interrupt handler will service THRESHOLD_APIC_VECTOR. + * the interrupt goes off when error_count reaches threshold_limit. + * the handler will simply log mcelog w/ software defined bank number. + */ +asmlinkage void mce_threshold_interrupt(void) +{ + int bank; + struct mce m; + + ack_APIC_irq(); + irq_enter(); + + memset(&m, 0, sizeof(m)); + rdtscll(m.tsc); + m.cpu = smp_processor_id(); + + /* assume first bank caused it */ + for (bank = 0; bank < NR_BANKS; ++bank) { + m.bank = MCE_THRESHOLD_BASE + bank; + rdmsrl(MSR_IA32_MC0_MISC + bank * 4, m.misc); + + if (m.misc & MASK_OVERFLOW) { + mce_log(&m); + goto out; + } + } + out: + irq_exit(); +} + +/* + * Sysfs Interface + */ + +static struct sysdev_class threshold_sysclass = { + set_kset_name("threshold"), +}; + +static DEFINE_PER_CPU(struct sys_device, device_threshold); + +struct threshold_attr { + struct attribute attr; + ssize_t(*show) (struct threshold_bank *, char *); + ssize_t(*store) (struct threshold_bank *, const char *, size_t count); +}; + +static DEFINE_PER_CPU(struct threshold_bank *, threshold_banks[NR_BANKS]); + +static cpumask_t affinity_set(unsigned int cpu) +{ + cpumask_t oldmask = current->cpus_allowed; + cpumask_t newmask = CPU_MASK_NONE; + cpu_set(cpu, newmask); + set_cpus_allowed(current, newmask); + return oldmask; +} + +static void affinity_restore(cpumask_t oldmask) +{ + set_cpus_allowed(current, oldmask); +} + +#define SHOW_FIELDS(name) \ + static ssize_t show_ ## name(struct threshold_bank * b, char *buf) \ + { \ + return sprintf(buf, "%lx\n", (unsigned long) b->name); \ + } +SHOW_FIELDS(interrupt_enable) +SHOW_FIELDS(threshold_limit) + +static ssize_t store_interrupt_enable(struct threshold_bank *b, + const char *buf, size_t count) +{ + char *end; + cpumask_t oldmask; + unsigned long new = simple_strtoul(buf, &end, 0); + if (end == buf) + return -EINVAL; + b->interrupt_enable = !!new; + + oldmask = affinity_set(b->cpu); + threshold_restart_bank(b, 0, 0); + affinity_restore(oldmask); + + return end - buf; +} + +static ssize_t store_threshold_limit(struct threshold_bank *b, + const char *buf, size_t count) +{ + char *end; + cpumask_t oldmask; + u16 old; + unsigned long new = simple_strtoul(buf, &end, 0); + if (end == buf) + return -EINVAL; + if (new > THRESHOLD_MAX) + new = THRESHOLD_MAX; + if (new < 1) + new = 1; + old = b->threshold_limit; + b->threshold_limit = new; + + oldmask = affinity_set(b->cpu); + threshold_restart_bank(b, 0, old); + affinity_restore(oldmask); + + return end - buf; +} + +static ssize_t show_error_count(struct threshold_bank *b, char *buf) +{ + u32 high, low; + cpumask_t oldmask; + oldmask = affinity_set(b->cpu); + rdmsr(MSR_IA32_MC0_MISC + b->bank * 4, low, high); /* ignore low 32 */ + affinity_restore(oldmask); + return sprintf(buf, "%x\n", + (high & 0xFFF) - (THRESHOLD_MAX - b->threshold_limit)); +} + +static ssize_t store_error_count(struct threshold_bank *b, + const char *buf, size_t count) +{ + cpumask_t oldmask; + oldmask = affinity_set(b->cpu); + threshold_restart_bank(b, 1, 0); + affinity_restore(oldmask); + return 1; +} + +#define THRESHOLD_ATTR(_name,_mode,_show,_store) { \ + .attr = {.name = __stringify(_name), .mode = _mode }, \ + .show = _show, \ + .store = _store, \ +}; + +#define ATTR_FIELDS(name) \ + static struct threshold_attr name = \ + THRESHOLD_ATTR(name, 0644, show_## name, store_## name) + +ATTR_FIELDS(interrupt_enable); +ATTR_FIELDS(threshold_limit); +ATTR_FIELDS(error_count); + +static struct attribute *default_attrs[] = { + &interrupt_enable.attr, + &threshold_limit.attr, + &error_count.attr, + NULL +}; + +#define to_bank(k) container_of(k,struct threshold_bank,kobj) +#define to_attr(a) container_of(a,struct threshold_attr,attr) + +static ssize_t show(struct kobject *kobj, struct attribute *attr, char *buf) +{ + struct threshold_bank *b = to_bank(kobj); + struct threshold_attr *a = to_attr(attr); + ssize_t ret; + ret = a->show ? a->show(b, buf) : -EIO; + return ret; +} + +static ssize_t store(struct kobject *kobj, struct attribute *attr, + const char *buf, size_t count) +{ + struct threshold_bank *b = to_bank(kobj); + struct threshold_attr *a = to_attr(attr); + ssize_t ret; + ret = a->store ? a->store(b, buf, count) : -EIO; + return ret; +} + +static struct sysfs_ops threshold_ops = { + .show = show, + .store = store, +}; + +static struct kobj_type threshold_ktype = { + .sysfs_ops = &threshold_ops, + .default_attrs = default_attrs, +}; + +/* symlinks sibling shared banks to first core. first core owns dir/files. */ +static __cpuinit int threshold_create_bank(unsigned int cpu, int bank) +{ + int err = 0; + struct threshold_bank *b = 0; + +#ifdef CONFIG_SMP + if (cpu_core_id[cpu] && shared_bank[bank]) { /* symlink */ + char name[16]; + unsigned lcpu = first_cpu(cpu_core_map[cpu]); + if (cpu_core_id[lcpu]) + goto out; /* first core not up yet */ + + b = per_cpu(threshold_banks, lcpu)[bank]; + if (!b) + goto out; + sprintf(name, "bank%i", bank); + err = sysfs_create_link(&per_cpu(device_threshold, cpu).kobj, + &b->kobj, name); + if (err) + goto out; + per_cpu(threshold_banks, cpu)[bank] = b; + goto out; + } +#endif + + b = kmalloc(sizeof(struct threshold_bank), GFP_KERNEL); + if (!b) { + err = -ENOMEM; + goto out; + } + memset(b, 0, sizeof(struct threshold_bank)); + + b->cpu = cpu; + b->bank = bank; + b->interrupt_enable = 0; + b->threshold_limit = THRESHOLD_MAX; + kobject_set_name(&b->kobj, "bank%i", bank); + b->kobj.parent = &per_cpu(device_threshold, cpu).kobj; + b->kobj.ktype = &threshold_ktype; + + err = kobject_register(&b->kobj); + if (err) { + kfree(b); + goto out; + } + per_cpu(threshold_banks, cpu)[bank] = b; + out: + return err; +} + +/* create dir/files for all valid threshold banks */ +static __cpuinit int threshold_create_device(unsigned int cpu) +{ + int bank; + int err = 0; + + per_cpu(device_threshold, cpu).id = cpu; + per_cpu(device_threshold, cpu).cls = &threshold_sysclass; + err = sysdev_register(&per_cpu(device_threshold, cpu)); + if (err) + goto out; + + for (bank = 0; bank < NR_BANKS; ++bank) { + if (!(per_cpu(bank_map, cpu) & 1 << bank)) + continue; + err = threshold_create_bank(cpu, bank); + if (err) + goto out; + } + out: + return err; +} + +#ifdef CONFIG_HOTPLUG_CPU +/* + * let's be hotplug friendly. + * in case of multiple core processors, the first core always takes ownership + * of shared sysfs dir/files, and rest of the cores will be symlinked to it. + */ + +/* cpu hotplug call removes all symlinks before first core dies */ +static __cpuinit void threshold_remove_bank(unsigned int cpu, int bank) +{ + struct threshold_bank *b; + char name[16]; + + b = per_cpu(threshold_banks, cpu)[bank]; + if (!b) + return; + if (shared_bank[bank] && atomic_read(&b->kobj.kref.refcount) > 2) { + sprintf(name, "bank%i", bank); + sysfs_remove_link(&per_cpu(device_threshold, cpu).kobj, name); + per_cpu(threshold_banks, cpu)[bank] = 0; + } else { + kobject_unregister(&b->kobj); + kfree(per_cpu(threshold_banks, cpu)[bank]); + } +} + +static __cpuinit void threshold_remove_device(unsigned int cpu) +{ + int bank; + + for (bank = 0; bank < NR_BANKS; ++bank) { + if (!(per_cpu(bank_map, cpu) & 1 << bank)) + continue; + threshold_remove_bank(cpu, bank); + } + sysdev_unregister(&per_cpu(device_threshold, cpu)); +} + +/* link all existing siblings when first core comes up */ +static __cpuinit int threshold_create_symlinks(unsigned int cpu) +{ + int bank, err = 0; + unsigned int lcpu = 0; + + if (cpu_core_id[cpu]) + return 0; + for_each_cpu_mask(lcpu, cpu_core_map[cpu]) { + if (lcpu == cpu) + continue; + for (bank = 0; bank < NR_BANKS; ++bank) { + if (!(per_cpu(bank_map, cpu) & 1 << bank)) + continue; + if (!shared_bank[bank]) + continue; + err = threshold_create_bank(lcpu, bank); + } + } + return err; +} + +/* remove all symlinks before first core dies. */ +static __cpuinit void threshold_remove_symlinks(unsigned int cpu) +{ + int bank; + unsigned int lcpu = 0; + if (cpu_core_id[cpu]) + return; + for_each_cpu_mask(lcpu, cpu_core_map[cpu]) { + if (lcpu == cpu) + continue; + for (bank = 0; bank < NR_BANKS; ++bank) { + if (!(per_cpu(bank_map, cpu) & 1 << bank)) + continue; + if (!shared_bank[bank]) + continue; + threshold_remove_bank(lcpu, bank); + } + } +} +#else /* !CONFIG_HOTPLUG_CPU */ +static __cpuinit void threshold_create_symlinks(unsigned int cpu) +{ +} +static __cpuinit void threshold_remove_symlinks(unsigned int cpu) +{ +} +static void threshold_remove_device(unsigned int cpu) +{ +} +#endif + +/* get notified when a cpu comes on/off */ +static __cpuinit int threshold_cpu_callback(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + /* cpu was unsigned int to begin with */ + unsigned int cpu = (unsigned long)hcpu; + + if (cpu >= NR_CPUS) + goto out; + + switch (action) { + case CPU_ONLINE: + threshold_create_device(cpu); + threshold_create_symlinks(cpu); + break; + case CPU_DOWN_PREPARE: + threshold_remove_symlinks(cpu); + break; + case CPU_DOWN_FAILED: + threshold_create_symlinks(cpu); + break; + case CPU_DEAD: + threshold_remove_device(cpu); + break; + default: + break; + } + out: + return NOTIFY_OK; +} + +static struct notifier_block threshold_cpu_notifier = { + .notifier_call = threshold_cpu_callback, +}; + +static __init int threshold_init_device(void) +{ + int err; + int lcpu = 0; + + err = sysdev_class_register(&threshold_sysclass); + if (err) + goto out; + + /* to hit CPUs online before the notifier is up */ + for_each_online_cpu(lcpu) { + err = threshold_create_device(lcpu); + if (err) + goto out; + } + register_cpu_notifier(&threshold_cpu_notifier); + + out: + return err; +} + +device_initcall(threshold_init_device); diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c index f16d38d..1105250 100644 --- a/arch/x86_64/kernel/mpparse.c +++ b/arch/x86_64/kernel/mpparse.c @@ -42,7 +42,7 @@ int acpi_found_madt; * Various Linux-internal data structures created from the * MP-table. */ -int apic_version [MAX_APICS]; +unsigned char apic_version [MAX_APICS]; unsigned char mp_bus_id_to_type [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 }; int mp_bus_id_to_pci_bus [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 }; @@ -65,7 +65,9 @@ unsigned long mp_lapic_addr = 0; /* Processor that is doing the boot up */ unsigned int boot_cpu_id = -1U; /* Internal processor count */ -static unsigned int num_processors = 0; +unsigned int num_processors __initdata = 0; + +unsigned disabled_cpus __initdata; /* Bitmask of physically existing CPUs */ physid_mask_t phys_cpu_present_map = PHYSID_MASK_NONE; @@ -106,11 +108,14 @@ static int __init mpf_checksum(unsigned char *mp, int len) static void __init MP_processor_info (struct mpc_config_processor *m) { - int ver, cpu; + int cpu; + unsigned char ver; static int found_bsp=0; - if (!(m->mpc_cpuflag & CPU_ENABLED)) + if (!(m->mpc_cpuflag & CPU_ENABLED)) { + disabled_cpus++; return; + } printk(KERN_INFO "Processor #%d %d:%d APIC version %d\n", m->mpc_apicid, @@ -129,12 +134,14 @@ static void __init MP_processor_info (struct mpc_config_processor *m) } cpu = num_processors++; - - if (m->mpc_apicid > MAX_APICS) { + +#if MAX_APICS < 255 + if ((int)m->mpc_apicid > MAX_APICS) { printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n", m->mpc_apicid, MAX_APICS); return; } +#endif ver = m->mpc_apicver; physid_set(m->mpc_apicid, phys_cpu_present_map); @@ -218,7 +225,7 @@ static void __init MP_intsrc_info (struct mpc_config_intsrc *m) m->mpc_irqtype, m->mpc_irqflag & 3, (m->mpc_irqflag >> 2) & 3, m->mpc_srcbus, m->mpc_srcbusirq, m->mpc_dstapic, m->mpc_dstirq); - if (++mp_irq_entries == MAX_IRQ_SOURCES) + if (++mp_irq_entries >= MAX_IRQ_SOURCES) panic("Max # of irq sources exceeded!!\n"); } @@ -549,7 +556,7 @@ void __init get_smp_config (void) * Read the physical hardware table. Anything here will * override the defaults. */ - if (!smp_read_mpc((void *)(unsigned long)mpf->mpf_physptr)) { + if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr))) { smp_found_config = 0; printk(KERN_ERR "BIOS bug, MP table errors detected!...\n"); printk(KERN_ERR "... disabling SMP support. (tell your hw vendor)\n"); diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c index 88be97c..2e28e85 100644 --- a/arch/x86_64/kernel/pci-gart.c +++ b/arch/x86_64/kernel/pci-gart.c @@ -220,6 +220,12 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, uses the normal dma_mask for alloc_coherent. */ dma_mask &= *dev->dma_mask; + /* Why <=? Even when the mask is smaller than 4GB it is often larger + than 16MB and in this case we have a chance of finding fitting memory + in the next higher zone first. If not retry with true GFP_DMA. -AK */ + if (dma_mask <= 0xffffffff) + gfp |= GFP_DMA32; + again: memory = dma_alloc_pages(dev, gfp, get_order(size)); if (memory == NULL) @@ -245,7 +251,7 @@ dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, } if (!(gfp & GFP_DMA)) { - gfp |= GFP_DMA; + gfp = (gfp & ~GFP_DMA32) | GFP_DMA; goto again; } return NULL; diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 59be85d..5afd63e 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -144,7 +144,8 @@ void cpu_idle_wait(void) do { ssleep(1); for_each_online_cpu(cpu) { - if (cpu_isset(cpu, map) && !per_cpu(cpu_idle_state, cpu)) + if (cpu_isset(cpu, map) && + !per_cpu(cpu_idle_state, cpu)) cpu_clear(cpu, map); } cpus_and(map, map, cpu_online_map); @@ -275,7 +276,8 @@ void __show_regs(struct pt_regs * regs) system_utsname.version); printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->rip); printk_address(regs->rip); - printk("\nRSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->rsp, regs->eflags); + printk("\nRSP: %04lx:%016lx EFLAGS: %08lx\n", regs->ss, regs->rsp, + regs->eflags); printk("RAX: %016lx RBX: %016lx RCX: %016lx\n", regs->rax, regs->rbx, regs->rcx); printk("RDX: %016lx RSI: %016lx RDI: %016lx\n", @@ -427,15 +429,14 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp, struct pt_regs * childregs; struct task_struct *me = current; - childregs = ((struct pt_regs *) (THREAD_SIZE + (unsigned long) p->thread_info)) - 1; - + childregs = ((struct pt_regs *) + (THREAD_SIZE + (unsigned long) p->thread_info)) - 1; *childregs = *regs; childregs->rax = 0; childregs->rsp = rsp; - if (rsp == ~0UL) { + if (rsp == ~0UL) childregs->rsp = (unsigned long)childregs; - } p->thread.rsp = (unsigned long) childregs; p->thread.rsp0 = (unsigned long) (childregs+1); @@ -457,7 +458,8 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long rsp, p->thread.io_bitmap_max = 0; return -ENOMEM; } - memcpy(p->thread.io_bitmap_ptr, me->thread.io_bitmap_ptr, IO_BITMAP_BYTES); + memcpy(p->thread.io_bitmap_ptr, me->thread.io_bitmap_ptr, + IO_BITMAP_BYTES); } /* @@ -494,7 +496,8 @@ out: * - fold all the options into a flag word and test it with a single test. * - could test fs/gs bitsliced */ -struct task_struct *__switch_to(struct task_struct *prev_p, struct task_struct *next_p) +struct task_struct * +__switch_to(struct task_struct *prev_p, struct task_struct *next_p) { struct thread_struct *prev = &prev_p->thread, *next = &next_p->thread; @@ -565,7 +568,8 @@ struct task_struct *__switch_to(struct task_struct *prev_p, struct task_struct * prev->userrsp = read_pda(oldrsp); write_pda(oldrsp, next->userrsp); write_pda(pcurrent, next_p); - write_pda(kernelstack, (unsigned long)next_p->thread_info + THREAD_SIZE - PDA_STACKOFFSET); + write_pda(kernelstack, + (unsigned long)next_p->thread_info + THREAD_SIZE - PDA_STACKOFFSET); /* * Now maybe reload the debug registers @@ -646,7 +650,9 @@ asmlinkage long sys_fork(struct pt_regs *regs) return do_fork(SIGCHLD, regs->rsp, regs, 0, NULL, NULL); } -asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp, void __user *parent_tid, void __user *child_tid, struct pt_regs *regs) +asmlinkage long +sys_clone(unsigned long clone_flags, unsigned long newsp, + void __user *parent_tid, void __user *child_tid, struct pt_regs *regs) { if (!newsp) newsp = regs->rsp; @@ -682,7 +688,8 @@ unsigned long get_wchan(struct task_struct *p) return 0; fp = *(u64 *)(p->thread.rsp); do { - if (fp < (unsigned long)stack || fp > (unsigned long)stack+THREAD_SIZE) + if (fp < (unsigned long)stack || + fp > (unsigned long)stack+THREAD_SIZE) return 0; rip = *(u64 *)(fp+8); if (!in_sched_functions(rip)) @@ -717,8 +724,8 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) task->thread.gsindex = 0; task->thread.gs = addr; if (doit) { - load_gs_index(0); - ret = checking_wrmsrl(MSR_KERNEL_GS_BASE, addr); + load_gs_index(0); + ret = checking_wrmsrl(MSR_KERNEL_GS_BASE, addr); } } put_cpu(); @@ -735,7 +742,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) set_32bit_tls(task, FS_TLS, addr); if (doit) { load_TLS(&task->thread, cpu); - asm volatile("movl %0,%%fs" :: "r" (FS_TLS_SEL)); + asm volatile("movl %0,%%fs" :: "r"(FS_TLS_SEL)); } task->thread.fsindex = FS_TLS_SEL; task->thread.fs = 0; @@ -745,8 +752,8 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) if (doit) { /* set the selector to 0 to not confuse __switch_to */ - asm volatile("movl %0,%%fs" :: "r" (0)); - ret = checking_wrmsrl(MSR_FS_BASE, addr); + asm volatile("movl %0,%%fs" :: "r" (0)); + ret = checking_wrmsrl(MSR_FS_BASE, addr); } } put_cpu(); @@ -755,9 +762,9 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) unsigned long base; if (task->thread.fsindex == FS_TLS_SEL) base = read_32bit_tls(task, FS_TLS); - else if (doit) { + else if (doit) rdmsrl(MSR_FS_BASE, base); - } else + else base = task->thread.fs; ret = put_user(base, (unsigned long __user *)addr); break; @@ -766,9 +773,9 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) unsigned long base; if (task->thread.gsindex == GS_TLS_SEL) base = read_32bit_tls(task, GS_TLS); - else if (doit) { + else if (doit) rdmsrl(MSR_KERNEL_GS_BASE, base); - } else + else base = task->thread.gs; ret = put_user(base, (unsigned long __user *)addr); break; diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c index 47f9568..75235ed 100644 --- a/arch/x86_64/kernel/reboot.c +++ b/arch/x86_64/kernel/reboot.c @@ -77,6 +77,7 @@ static inline void kb_wait(void) void machine_shutdown(void) { + unsigned long flags; /* Stop the cpus and apics */ #ifdef CONFIG_SMP int reboot_cpu_id; @@ -98,7 +99,7 @@ void machine_shutdown(void) smp_send_stop(); #endif - local_irq_disable(); + local_irq_save(flags); #ifndef CONFIG_SMP disable_local_APIC(); @@ -106,7 +107,7 @@ void machine_shutdown(void) disable_IO_APIC(); - local_irq_enable(); + local_irq_restore(flags); } void machine_emergency_restart(void) @@ -120,7 +121,7 @@ void machine_emergency_restart(void) /* Could also try the reset bit in the Hammer NB */ switch (reboot_type) { case BOOT_KBD: - for (i=0; i<100; i++) { + for (i=0; i<10; i++) { kb_wait(); udelay(50); outb(0xfe,0x64); /* pulse reset low */ diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index da0bc3e..750e01d 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -60,6 +60,7 @@ #include <asm/setup.h> #include <asm/mach_apic.h> #include <asm/numa.h> +#include <asm/sections.h> /* * Machine setup.. @@ -103,7 +104,6 @@ struct edid_info edid_info; struct e820map e820; extern int root_mountflags; -extern char _text, _etext, _edata, _end; char command_line[COMMAND_LINE_SIZE]; @@ -412,7 +412,6 @@ contig_initmem_init(unsigned long start_pfn, unsigned long end_pfn) { unsigned long bootmap_size, bootmap; - memory_present(0, start_pfn, end_pfn); bootmap_size = bootmem_bootmap_pages(end_pfn)<<PAGE_SHIFT; bootmap = find_e820_area(0, end_pfn<<PAGE_SHIFT, bootmap_size); if (bootmap == -1L) @@ -571,6 +570,8 @@ void __init setup_arch(char **cmdline_p) init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT)); + zap_low_mappings(0); + #ifdef CONFIG_ACPI /* * Initialize the ACPI boot-time table parser (gets the RSDP and SDT). @@ -657,8 +658,6 @@ void __init setup_arch(char **cmdline_p) } #endif - sparse_init(); - paging_init(); check_ioapic(); @@ -793,7 +792,7 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c) #endif bits = 0; - while ((1 << bits) < c->x86_num_cores) + while ((1 << bits) < c->x86_max_cores) bits++; /* Low order bits define the core id (index of core in socket) */ @@ -823,10 +822,10 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c) if (!node_online(node)) node = nearby_node(apicid); } - cpu_to_node[cpu] = node; + numa_set_node(cpu, node); printk(KERN_INFO "CPU %d(%d) -> Node %d -> Core %d\n", - cpu, c->x86_num_cores, node, cpu_core_id[cpu]); + cpu, c->x86_max_cores, node, cpu_core_id[cpu]); #endif #endif } @@ -875,9 +874,9 @@ static int __init init_amd(struct cpuinfo_x86 *c) display_cacheinfo(c); if (c->extended_cpuid_level >= 0x80000008) { - c->x86_num_cores = (cpuid_ecx(0x80000008) & 0xff) + 1; - if (c->x86_num_cores & (c->x86_num_cores - 1)) - c->x86_num_cores = 1; + c->x86_max_cores = (cpuid_ecx(0x80000008) & 0xff) + 1; + if (c->x86_max_cores & (c->x86_max_cores - 1)) + c->x86_max_cores = 1; amd_detect_cmp(c); } @@ -889,54 +888,44 @@ static void __cpuinit detect_ht(struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP u32 eax, ebx, ecx, edx; - int index_msb, tmp; + int index_msb, core_bits; int cpu = smp_processor_id(); - + + cpuid(1, &eax, &ebx, &ecx, &edx); + + c->apicid = phys_pkg_id(0); + if (!cpu_has(c, X86_FEATURE_HT) || cpu_has(c, X86_FEATURE_CMP_LEGACY)) return; - cpuid(1, &eax, &ebx, &ecx, &edx); smp_num_siblings = (ebx & 0xff0000) >> 16; - + if (smp_num_siblings == 1) { printk(KERN_INFO "CPU: Hyper-Threading is disabled\n"); - } else if (smp_num_siblings > 1) { - index_msb = 31; - /* - * At this point we only support two siblings per - * processor package. - */ + } else if (smp_num_siblings > 1 ) { + if (smp_num_siblings > NR_CPUS) { printk(KERN_WARNING "CPU: Unsupported number of the siblings %d", smp_num_siblings); smp_num_siblings = 1; return; } - tmp = smp_num_siblings; - while ((tmp & 0x80000000 ) == 0) { - tmp <<=1 ; - index_msb--; - } - if (smp_num_siblings & (smp_num_siblings - 1)) - index_msb++; + + index_msb = get_count_order(smp_num_siblings); phys_proc_id[cpu] = phys_pkg_id(index_msb); - + printk(KERN_INFO "CPU: Physical Processor ID: %d\n", phys_proc_id[cpu]); - smp_num_siblings = smp_num_siblings / c->x86_num_cores; + smp_num_siblings = smp_num_siblings / c->x86_max_cores; - tmp = smp_num_siblings; - index_msb = 31; - while ((tmp & 0x80000000) == 0) { - tmp <<=1 ; - index_msb--; - } - if (smp_num_siblings & (smp_num_siblings - 1)) - index_msb++; + index_msb = get_count_order(smp_num_siblings) ; - cpu_core_id[cpu] = phys_pkg_id(index_msb); + core_bits = get_count_order(c->x86_max_cores); - if (c->x86_num_cores > 1) + cpu_core_id[cpu] = phys_pkg_id(index_msb) & + ((1 << core_bits) - 1); + + if (c->x86_max_cores > 1) printk(KERN_INFO "CPU: Processor Core ID: %d\n", cpu_core_id[cpu]); } @@ -975,7 +964,7 @@ static void srat_detect_node(void) node = apicid_to_node[hard_smp_processor_id()]; if (node == NUMA_NO_NODE) node = 0; - cpu_to_node[cpu] = node; + numa_set_node(cpu, node); if (acpi_numa > 0) printk(KERN_INFO "CPU %d -> Node %d\n", cpu, node); @@ -993,13 +982,18 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c) unsigned eax = cpuid_eax(0x80000008); c->x86_virt_bits = (eax >> 8) & 0xff; c->x86_phys_bits = eax & 0xff; + /* CPUID workaround for Intel 0F34 CPU */ + if (c->x86_vendor == X86_VENDOR_INTEL && + c->x86 == 0xF && c->x86_model == 0x3 && + c->x86_mask == 0x4) + c->x86_phys_bits = 36; } if (c->x86 == 15) c->x86_cache_alignment = c->x86_clflush_size * 2; if (c->x86 >= 15) set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability); - c->x86_num_cores = intel_num_cpu_cores(c); + c->x86_max_cores = intel_num_cpu_cores(c); srat_detect_node(); } @@ -1037,7 +1031,7 @@ void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c) c->x86_model_id[0] = '\0'; /* Unset */ c->x86_clflush_size = 64; c->x86_cache_alignment = c->x86_clflush_size; - c->x86_num_cores = 1; + c->x86_max_cores = 1; c->extended_cpuid_level = 0; memset(&c->x86_capability, 0, sizeof c->x86_capability); @@ -1060,10 +1054,10 @@ void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c) c->x86 = (tfms >> 8) & 0xf; c->x86_model = (tfms >> 4) & 0xf; c->x86_mask = tfms & 0xf; - if (c->x86 == 0xf) { + if (c->x86 == 0xf) c->x86 += (tfms >> 20) & 0xff; + if (c->x86 >= 0x6) c->x86_model += ((tfms >> 16) & 0xF) << 4; - } if (c->x86_capability[0] & (1<<19)) c->x86_clflush_size = ((misc >> 8) & 0xff) * 8; } else { @@ -1271,13 +1265,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "cache size\t: %d KB\n", c->x86_cache_size); #ifdef CONFIG_SMP - if (smp_num_siblings * c->x86_num_cores > 1) { + if (smp_num_siblings * c->x86_max_cores > 1) { int cpu = c - cpu_data; seq_printf(m, "physical id\t: %d\n", phys_proc_id[cpu]); - seq_printf(m, "siblings\t: %d\n", - c->x86_num_cores * smp_num_siblings); + seq_printf(m, "siblings\t: %d\n", cpus_weight(cpu_core_map[cpu])); seq_printf(m, "core id\t\t: %d\n", cpu_core_id[cpu]); - seq_printf(m, "cpu cores\t: %d\n", c->x86_num_cores); + seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); } #endif diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 7919089..06dc354 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -141,7 +141,6 @@ void pda_init(int cpu) panic("cannot allocate irqstack for cpu %d", cpu); } - asm volatile("movq %0,%%cr3" :: "r" (__pa_symbol(&init_level4_pgt))); pda->irqstackptr += IRQSTACKSIZE-64; } @@ -197,6 +196,7 @@ void __cpuinit cpu_init (void) /* CPU 0 is initialised in head64.c */ if (cpu != 0) { pda_init(cpu); + zap_low_mappings(cpu); } else estacks = boot_exception_stacks; diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index d642fbf..5876df1 100644 --- a/arch/x86_64/kernel/signal.c +++ b/arch/x86_64/kernel/signal.c @@ -110,6 +110,15 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, unsigned COPY(r14); COPY(r15); + /* Kernel saves and restores only the CS segment register on signals, + * which is the bare minimum needed to allow mixed 32/64-bit code. + * App's signal handler can save/restore other segments if needed. */ + { + unsigned cs; + err |= __get_user(cs, &sc->cs); + regs->cs = cs | 3; /* Force into user mode */ + } + { unsigned int tmpflags; err |= __get_user(tmpflags, &sc->eflags); @@ -187,6 +196,7 @@ setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned lo { int err = 0; + err |= __put_user(regs->cs, &sc->cs); err |= __put_user(0, &sc->gs); err |= __put_user(0, &sc->fs); @@ -318,7 +328,14 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, regs->rsp = (unsigned long)frame; + /* Set up the CS register to run signal handlers in 64-bit mode, + even if the handler happens to be interrupting 32-bit code. */ + regs->cs = __USER_CS; + + /* This, by contrast, has nothing to do with segment registers - + see include/asm-x86_64/uaccess.h for details. */ set_fs(USER_DS); + regs->eflags &= ~TF_MASK; if (test_thread_flag(TIF_SINGLESTEP)) ptrace_notify(SIGTRAP); diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c index 9db9dda..cfc3d9d 100644 --- a/arch/x86_64/kernel/smp.c +++ b/arch/x86_64/kernel/smp.c @@ -28,8 +28,6 @@ #include <asm/proto.h> #include <asm/apicdef.h> -#define __cpuinit __init - /* * Smarter SMP flushing macros. * c/o Linus Torvalds. @@ -452,13 +450,14 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic, void smp_stop_cpu(void) { + unsigned long flags; /* * Remove this CPU: */ cpu_clear(smp_processor_id(), cpu_online_map); - local_irq_disable(); + local_irq_save(flags); disable_local_APIC(); - local_irq_enable(); + local_irq_restore(flags); } static void smp_really_stop_cpu(void *dummy) diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index c4e59bb..683c33f 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -64,6 +64,7 @@ int smp_num_siblings = 1; /* Package ID of each logical CPU */ u8 phys_proc_id[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = BAD_APICID }; +/* core ID of each logical CPU */ u8 cpu_core_id[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = BAD_APICID }; /* Bitmask of currently online CPUs */ @@ -87,7 +88,10 @@ struct cpuinfo_x86 cpu_data[NR_CPUS] __cacheline_aligned; /* Set when the idlers are all forked */ int smp_threads_ready; +/* representing HT siblings of each logical CPU */ cpumask_t cpu_sibling_map[NR_CPUS] __read_mostly; + +/* representing HT and core siblings of each logical CPU */ cpumask_t cpu_core_map[NR_CPUS] __read_mostly; EXPORT_SYMBOL(cpu_core_map); @@ -434,30 +438,59 @@ void __cpuinit smp_callin(void) cpu_set(cpuid, cpu_callin_map); } +/* representing cpus for which sibling maps can be computed */ +static cpumask_t cpu_sibling_setup_map; + static inline void set_cpu_sibling_map(int cpu) { int i; + struct cpuinfo_x86 *c = cpu_data; + + cpu_set(cpu, cpu_sibling_setup_map); if (smp_num_siblings > 1) { - for_each_cpu(i) { - if (cpu_core_id[cpu] == cpu_core_id[i]) { + for_each_cpu_mask(i, cpu_sibling_setup_map) { + if (phys_proc_id[cpu] == phys_proc_id[i] && + cpu_core_id[cpu] == cpu_core_id[i]) { cpu_set(i, cpu_sibling_map[cpu]); cpu_set(cpu, cpu_sibling_map[i]); + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); } } } else { cpu_set(cpu, cpu_sibling_map[cpu]); } - if (current_cpu_data.x86_num_cores > 1) { - for_each_cpu(i) { - if (phys_proc_id[cpu] == phys_proc_id[i]) { - cpu_set(i, cpu_core_map[cpu]); - cpu_set(cpu, cpu_core_map[i]); - } - } - } else { + if (current_cpu_data.x86_max_cores == 1) { cpu_core_map[cpu] = cpu_sibling_map[cpu]; + c[cpu].booted_cores = 1; + return; + } + + for_each_cpu_mask(i, cpu_sibling_setup_map) { + if (phys_proc_id[cpu] == phys_proc_id[i]) { + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); + /* + * Does this new cpu bringup a new core? + */ + if (cpus_weight(cpu_sibling_map[cpu]) == 1) { + /* + * for each core in package, increment + * the booted_cores for this new cpu + */ + if (first_cpu(cpu_sibling_map[i]) == i) + c[cpu].booted_cores++; + /* + * increment the core count for all + * the other cpus in this package + */ + if (i != cpu) + c[i].booted_cores++; + } else if (i != cpu && !c[cpu].booted_cores) + c[cpu].booted_cores = c[i].booted_cores; + } } } @@ -879,6 +912,9 @@ static __init void disable_smp(void) } #ifdef CONFIG_HOTPLUG_CPU + +int additional_cpus __initdata = -1; + /* * cpu_possible_map should be static, it cannot change as cpu's * are onlined, or offlined. The reason is per-cpu data-structures @@ -887,14 +923,38 @@ static __init void disable_smp(void) * cpu_present_map on the other hand can change dynamically. * In case when cpu_hotplug is not compiled, then we resort to current * behaviour, which is cpu_possible == cpu_present. - * If cpu-hotplug is supported, then we need to preallocate for all - * those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range. * - Ashok Raj + * + * Three ways to find out the number of additional hotplug CPUs: + * - If the BIOS specified disabled CPUs in ACPI/mptables use that. + * - otherwise use half of the available CPUs or 2, whatever is more. + * - The user can overwrite it with additional_cpus=NUM + * We do this because additional CPUs waste a lot of memory. + * -AK */ __init void prefill_possible_map(void) { int i; - for (i = 0; i < NR_CPUS; i++) + int possible; + + if (additional_cpus == -1) { + if (disabled_cpus > 0) { + additional_cpus = disabled_cpus; + } else { + additional_cpus = num_processors / 2; + if (additional_cpus == 0) + additional_cpus = 2; + } + } + possible = num_processors + additional_cpus; + if (possible > NR_CPUS) + possible = NR_CPUS; + + printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n", + possible, + max_t(int, possible - num_processors, 0)); + + for (i = 0; i < possible; i++) cpu_set(i, cpu_possible_map); } #endif @@ -965,6 +1025,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) nmi_watchdog_default(); current_cpu_data = boot_cpu_data; current_thread_info()->cpu = 0; /* needed? */ + set_cpu_sibling_map(0); if (smp_sanity_check(max_cpus) < 0) { printk(KERN_INFO "SMP disabled\n"); @@ -1008,8 +1069,6 @@ void __init smp_prepare_boot_cpu(void) int me = smp_processor_id(); cpu_set(me, cpu_online_map); cpu_set(me, cpu_callout_map); - cpu_set(0, cpu_sibling_map[0]); - cpu_set(0, cpu_core_map[0]); per_cpu(cpu_state, me) = CPU_ONLINE; } @@ -1062,9 +1121,6 @@ int __cpuinit __cpu_up(unsigned int cpu) */ void __init smp_cpus_done(unsigned int max_cpus) { -#ifndef CONFIG_HOTPLUG_CPU - zap_low_mappings(); -#endif smp_cleanup_boot(); #ifdef CONFIG_X86_IO_APIC @@ -1081,15 +1137,24 @@ void __init smp_cpus_done(unsigned int max_cpus) static void remove_siblinginfo(int cpu) { int sibling; + struct cpuinfo_x86 *c = cpu_data; + for_each_cpu_mask(sibling, cpu_core_map[cpu]) { + cpu_clear(cpu, cpu_core_map[sibling]); + /* + * last thread sibling in this cpu core going down + */ + if (cpus_weight(cpu_sibling_map[cpu]) == 1) + c[sibling].booted_cores--; + } + for_each_cpu_mask(sibling, cpu_sibling_map[cpu]) cpu_clear(cpu, cpu_sibling_map[sibling]); - for_each_cpu_mask(sibling, cpu_core_map[cpu]) - cpu_clear(cpu, cpu_core_map[sibling]); cpus_clear(cpu_sibling_map[cpu]); cpus_clear(cpu_core_map[cpu]); phys_proc_id[cpu] = BAD_APICID; cpu_core_id[cpu] = BAD_APICID; + cpu_clear(cpu, cpu_sibling_setup_map); } void remove_cpu_from_maps(void) @@ -1153,6 +1218,12 @@ void __cpu_die(unsigned int cpu) printk(KERN_ERR "CPU %u didn't die...\n", cpu); } +static __init int setup_additional_cpus(char *s) +{ + return get_option(&s, &additional_cpus); +} +__setup("additional_cpus=", setup_additional_cpus); + #else /* ... !CONFIG_HOTPLUG_CPU */ int __cpu_disable(void) diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c index cc7821c..6449ea8 100644 --- a/arch/x86_64/kernel/sys_x86_64.c +++ b/arch/x86_64/kernel/sys_x86_64.c @@ -154,17 +154,3 @@ asmlinkage long sys_uname(struct new_utsname __user * name) err |= copy_to_user(&name->machine, "i686", 5); return err ? -EFAULT : 0; } - -asmlinkage long sys_time64(long __user * tloc) -{ - struct timeval now; - int i; - - do_gettimeofday(&now); - i = now.tv_sec; - if (tloc) { - if (put_user(i,tloc)) - i = -EFAULT; - } - return i; -} diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index b5e09e6..bf337f4 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -428,19 +428,6 @@ static void __kprobes do_trap(int trapnr, int signr, char *str, { conditional_sti(regs); -#ifdef CONFIG_CHECKING - { - unsigned long gs; - struct x8664_pda *pda = cpu_pda + safe_smp_processor_id(); - rdmsrl(MSR_GS_BASE, gs); - if (gs != (unsigned long)pda) { - wrmsrl(MSR_GS_BASE, pda); - printk("%s: wrong gs %lx expected %p rip %lx\n", str, gs, pda, - regs->rip); - } - } -#endif - if (user_mode(regs)) { struct task_struct *tsk = current; @@ -513,20 +500,6 @@ asmlinkage void __kprobes do_general_protection(struct pt_regs * regs, { conditional_sti(regs); -#ifdef CONFIG_CHECKING - { - unsigned long gs; - struct x8664_pda *pda = cpu_pda + safe_smp_processor_id(); - rdmsrl(MSR_GS_BASE, gs); - if (gs != (unsigned long)pda) { - wrmsrl(MSR_GS_BASE, pda); - oops_in_progress++; - printk("general protection handler: wrong gs %lx expected %p\n", gs, pda); - oops_in_progress--; - } - } -#endif - if (user_mode(regs)) { struct task_struct *tsk = current; @@ -665,19 +638,6 @@ asmlinkage void __kprobes do_debug(struct pt_regs * regs, struct task_struct *tsk = current; siginfo_t info; -#ifdef CONFIG_CHECKING - { - /* RED-PEN interaction with debugger - could destroy gs */ - unsigned long gs; - struct x8664_pda *pda = cpu_pda + safe_smp_processor_id(); - rdmsrl(MSR_GS_BASE, gs); - if (gs != (unsigned long)pda) { - wrmsrl(MSR_GS_BASE, pda); - printk("debug handler: wrong gs %lx expected %p\n", gs, pda); - } - } -#endif - get_debugreg(condition, 6); if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code, @@ -888,6 +848,10 @@ asmlinkage void __attribute__((weak)) smp_thermal_interrupt(void) { } +asmlinkage void __attribute__((weak)) mce_threshold_interrupt(void) +{ +} + /* * 'math_state_restore()' saves the current math information in the * old math state array, and gets the new ones from the current task diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S index 6dd642c..58b1921 100644 --- a/arch/x86_64/kernel/vmlinux.lds.S +++ b/arch/x86_64/kernel/vmlinux.lds.S @@ -50,7 +50,7 @@ SECTIONS *(.bss.page_aligned) *(.bss) } - __bss_end = .; + __bss_stop = .; . = ALIGN(PAGE_SIZE); . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c index fd99ddd00..4a54221 100644 --- a/arch/x86_64/kernel/x8664_ksyms.c +++ b/arch/x86_64/kernel/x8664_ksyms.c @@ -203,3 +203,6 @@ EXPORT_SYMBOL(flush_tlb_page); #endif EXPORT_SYMBOL(cpu_khz); + +EXPORT_SYMBOL(load_gs_index); + diff --git a/arch/x86_64/lib/clear_page.S b/arch/x86_64/lib/clear_page.S index 30a9da4..43d9fa1 100644 --- a/arch/x86_64/lib/clear_page.S +++ b/arch/x86_64/lib/clear_page.S @@ -5,46 +5,8 @@ .globl clear_page .p2align 4 clear_page: - xorl %eax,%eax - movl $4096/64,%ecx - .p2align 4 -.Lloop: - decl %ecx -#define PUT(x) movq %rax,x*8(%rdi) - movq %rax,(%rdi) - PUT(1) - PUT(2) - PUT(3) - PUT(4) - PUT(5) - PUT(6) - PUT(7) - leaq 64(%rdi),%rdi - jnz .Lloop - nop - ret -clear_page_end: - - /* C stepping K8 run faster using the string instructions. - It is also a lot simpler. Use this when possible */ - -#include <asm/cpufeature.h> - - .section .altinstructions,"a" - .align 8 - .quad clear_page - .quad clear_page_c - .byte X86_FEATURE_K8_C - .byte clear_page_end-clear_page - .byte clear_page_c_end-clear_page_c - .previous - - .section .altinstr_replacement,"ax" -clear_page_c: movl $4096/8,%ecx xorl %eax,%eax rep stosq ret -clear_page_c_end: - .previous diff --git a/arch/x86_64/lib/copy_page.S b/arch/x86_64/lib/copy_page.S index dd3aa47..621a197 100644 --- a/arch/x86_64/lib/copy_page.S +++ b/arch/x86_64/lib/copy_page.S @@ -8,94 +8,7 @@ .globl copy_page .p2align 4 copy_page: - subq $3*8,%rsp - movq %rbx,(%rsp) - movq %r12,1*8(%rsp) - movq %r13,2*8(%rsp) - - movl $(4096/64)-5,%ecx - .p2align 4 -.Loop64: - dec %rcx - - movq (%rsi), %rax - movq 8 (%rsi), %rbx - movq 16 (%rsi), %rdx - movq 24 (%rsi), %r8 - movq 32 (%rsi), %r9 - movq 40 (%rsi), %r10 - movq 48 (%rsi), %r11 - movq 56 (%rsi), %r12 - - prefetcht0 5*64(%rsi) - - movq %rax, (%rdi) - movq %rbx, 8 (%rdi) - movq %rdx, 16 (%rdi) - movq %r8, 24 (%rdi) - movq %r9, 32 (%rdi) - movq %r10, 40 (%rdi) - movq %r11, 48 (%rdi) - movq %r12, 56 (%rdi) - - leaq 64 (%rsi), %rsi - leaq 64 (%rdi), %rdi - - jnz .Loop64 - - movl $5,%ecx - .p2align 4 -.Loop2: - decl %ecx - - movq (%rsi), %rax - movq 8 (%rsi), %rbx - movq 16 (%rsi), %rdx - movq 24 (%rsi), %r8 - movq 32 (%rsi), %r9 - movq 40 (%rsi), %r10 - movq 48 (%rsi), %r11 - movq 56 (%rsi), %r12 - - movq %rax, (%rdi) - movq %rbx, 8 (%rdi) - movq %rdx, 16 (%rdi) - movq %r8, 24 (%rdi) - movq %r9, 32 (%rdi) - movq %r10, 40 (%rdi) - movq %r11, 48 (%rdi) - movq %r12, 56 (%rdi) - - leaq 64(%rdi),%rdi - leaq 64(%rsi),%rsi - - jnz .Loop2 - - movq (%rsp),%rbx - movq 1*8(%rsp),%r12 - movq 2*8(%rsp),%r13 - addq $3*8,%rsp - ret - - /* C stepping K8 run faster using the string copy instructions. - It is also a lot simpler. Use this when possible */ - -#include <asm/cpufeature.h> - - .section .altinstructions,"a" - .align 8 - .quad copy_page - .quad copy_page_c - .byte X86_FEATURE_K8_C - .byte copy_page_c_end-copy_page_c - .byte copy_page_c_end-copy_page_c - .previous - - .section .altinstr_replacement,"ax" -copy_page_c: movl $4096/8,%ecx rep movsq ret -copy_page_c_end: - .previous diff --git a/arch/x86_64/lib/memcpy.S b/arch/x86_64/lib/memcpy.S index c6c4649..92dd805 100644 --- a/arch/x86_64/lib/memcpy.S +++ b/arch/x86_64/lib/memcpy.S @@ -11,6 +11,8 @@ * * Output: * rax original destination + * + * TODO: check best memcpy for PSC */ .globl __memcpy @@ -18,95 +20,6 @@ .p2align 4 __memcpy: memcpy: - pushq %rbx - movq %rdi,%rax - - movl %edx,%ecx - shrl $6,%ecx - jz .Lhandle_tail - - .p2align 4 -.Lloop_64: - decl %ecx - - movq (%rsi),%r11 - movq 8(%rsi),%r8 - - movq %r11,(%rdi) - movq %r8,1*8(%rdi) - - movq 2*8(%rsi),%r9 - movq 3*8(%rsi),%r10 - - movq %r9,2*8(%rdi) - movq %r10,3*8(%rdi) - - movq 4*8(%rsi),%r11 - movq 5*8(%rsi),%r8 - - movq %r11,4*8(%rdi) - movq %r8,5*8(%rdi) - - movq 6*8(%rsi),%r9 - movq 7*8(%rsi),%r10 - - movq %r9,6*8(%rdi) - movq %r10,7*8(%rdi) - - leaq 64(%rsi),%rsi - leaq 64(%rdi),%rdi - jnz .Lloop_64 - -.Lhandle_tail: - movl %edx,%ecx - andl $63,%ecx - shrl $3,%ecx - jz .Lhandle_7 - .p2align 4 -.Lloop_8: - decl %ecx - movq (%rsi),%r8 - movq %r8,(%rdi) - leaq 8(%rdi),%rdi - leaq 8(%rsi),%rsi - jnz .Lloop_8 - -.Lhandle_7: - movl %edx,%ecx - andl $7,%ecx - jz .Lende - .p2align 4 -.Lloop_1: - movb (%rsi),%r8b - movb %r8b,(%rdi) - incq %rdi - incq %rsi - decl %ecx - jnz .Lloop_1 - -.Lende: - popq %rbx - ret -.Lfinal: - - /* C stepping K8 run faster using the string copy instructions. - It is also a lot simpler. Use this when possible */ - - .section .altinstructions,"a" - .align 8 - .quad memcpy - .quad memcpy_c - .byte X86_FEATURE_K8_C - .byte .Lfinal-memcpy - .byte memcpy_c_end-memcpy_c - .previous - - .section .altinstr_replacement,"ax" - /* rdi destination - * rsi source - * rdx count - */ -memcpy_c: movq %rdi,%rax movl %edx,%ecx shrl $3,%ecx @@ -117,5 +30,3 @@ memcpy_c: rep movsb ret -memcpy_c_end: - .previous diff --git a/arch/x86_64/lib/memset.S b/arch/x86_64/lib/memset.S index 4b4c406..2aa48f2 100644 --- a/arch/x86_64/lib/memset.S +++ b/arch/x86_64/lib/memset.S @@ -13,98 +13,6 @@ .p2align 4 memset: __memset: - movq %rdi,%r10 - movq %rdx,%r11 - - /* expand byte value */ - movzbl %sil,%ecx - movabs $0x0101010101010101,%rax - mul %rcx /* with rax, clobbers rdx */ - - /* align dst */ - movl %edi,%r9d - andl $7,%r9d - jnz .Lbad_alignment -.Lafter_bad_alignment: - - movl %r11d,%ecx - shrl $6,%ecx - jz .Lhandle_tail - - .p2align 4 -.Lloop_64: - decl %ecx - movq %rax,(%rdi) - movq %rax,8(%rdi) - movq %rax,16(%rdi) - movq %rax,24(%rdi) - movq %rax,32(%rdi) - movq %rax,40(%rdi) - movq %rax,48(%rdi) - movq %rax,56(%rdi) - leaq 64(%rdi),%rdi - jnz .Lloop_64 - - /* Handle tail in loops. The loops should be faster than hard - to predict jump tables. */ - .p2align 4 -.Lhandle_tail: - movl %r11d,%ecx - andl $63&(~7),%ecx - jz .Lhandle_7 - shrl $3,%ecx - .p2align 4 -.Lloop_8: - decl %ecx - movq %rax,(%rdi) - leaq 8(%rdi),%rdi - jnz .Lloop_8 - -.Lhandle_7: - movl %r11d,%ecx - andl $7,%ecx - jz .Lende - .p2align 4 -.Lloop_1: - decl %ecx - movb %al,(%rdi) - leaq 1(%rdi),%rdi - jnz .Lloop_1 - -.Lende: - movq %r10,%rax - ret - -.Lbad_alignment: - cmpq $7,%r11 - jbe .Lhandle_7 - movq %rax,(%rdi) /* unaligned store */ - movq $8,%r8 - subq %r9,%r8 - addq %r8,%rdi - subq %r8,%r11 - jmp .Lafter_bad_alignment - - /* C stepping K8 run faster using the string instructions. - It is also a lot simpler. Use this when possible */ - -#include <asm/cpufeature.h> - - .section .altinstructions,"a" - .align 8 - .quad memset - .quad memset_c - .byte X86_FEATURE_K8_C - .byte memset_c_end-memset_c - .byte memset_c_end-memset_c - .previous - - .section .altinstr_replacement,"ax" - /* rdi destination - * rsi value - * rdx count - */ -memset_c: movq %rdi,%r9 movl %edx,%r8d andl $7,%r8d @@ -121,5 +29,3 @@ memset_c: stosb movq %r9,%rax ret -memset_c_end: - .previous diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index b75b872..3a63707 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -308,18 +308,6 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, unsigned long flags; siginfo_t info; -#ifdef CONFIG_CHECKING - { - unsigned long gs; - struct x8664_pda *pda = cpu_pda + stack_smp_processor_id(); - rdmsrl(MSR_GS_BASE, gs); - if (gs != (unsigned long)pda) { - wrmsrl(MSR_GS_BASE, pda); - printk("page_fault: wrong gs %lx expected %p\n", gs, pda); - } - } -#endif - /* get the address */ __asm__("movq %%cr2,%0":"=r" (address)); if (notify_die(DIE_PAGE_FAULT, "page fault", regs, error_code, 14, @@ -571,3 +559,10 @@ do_sigbus: force_sig_info(SIGBUS, &info, tsk); return; } + +static int __init enable_pagefaulttrace(char *str) +{ + page_fault_trace = 1; + return 0; +} +__setup("pagefaulttrace", enable_pagefaulttrace); diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index e60a1a8..286f6a6 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -22,6 +22,7 @@ #include <linux/pagemap.h> #include <linux/bootmem.h> #include <linux/proc_fs.h> +#include <linux/pci.h> #include <asm/processor.h> #include <asm/system.h> @@ -36,16 +37,13 @@ #include <asm/mmu_context.h> #include <asm/proto.h> #include <asm/smp.h> +#include <asm/sections.h> #ifndef Dprintk #define Dprintk(x...) #endif -#ifdef CONFIG_GART_IOMMU -extern int swiotlb; -#endif - -extern char _stext[]; +static unsigned long dma_reserve __initdata; DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); @@ -86,9 +84,6 @@ void show_mem(void) /* References to section boundaries */ -extern char _text, _etext, _edata, __bss_start, _end[]; -extern char __init_begin, __init_end; - int after_bootmem; static void *spp_getpage(void) @@ -308,42 +303,81 @@ void __init init_memory_mapping(unsigned long start, unsigned long end) table_end<<PAGE_SHIFT); } -extern struct x8664_pda cpu_pda[NR_CPUS]; +void __cpuinit zap_low_mappings(int cpu) +{ + if (cpu == 0) { + pgd_t *pgd = pgd_offset_k(0UL); + pgd_clear(pgd); + } else { + /* + * For AP's, zap the low identity mappings by changing the cr3 + * to init_level4_pgt and doing local flush tlb all + */ + asm volatile("movq %0,%%cr3" :: "r" (__pa_symbol(&init_level4_pgt))); + } + __flush_tlb_all(); +} -/* Assumes all CPUs still execute in init_mm */ -void zap_low_mappings(void) +/* Compute zone sizes for the DMA and DMA32 zones in a node. */ +__init void +size_zones(unsigned long *z, unsigned long *h, + unsigned long start_pfn, unsigned long end_pfn) { - pgd_t *pgd = pgd_offset_k(0UL); - pgd_clear(pgd); - flush_tlb_all(); + int i; + unsigned long w; + + for (i = 0; i < MAX_NR_ZONES; i++) + z[i] = 0; + + if (start_pfn < MAX_DMA_PFN) + z[ZONE_DMA] = MAX_DMA_PFN - start_pfn; + if (start_pfn < MAX_DMA32_PFN) { + unsigned long dma32_pfn = MAX_DMA32_PFN; + if (dma32_pfn > end_pfn) + dma32_pfn = end_pfn; + z[ZONE_DMA32] = dma32_pfn - start_pfn; + } + z[ZONE_NORMAL] = end_pfn - start_pfn; + + /* Remove lower zones from higher ones. */ + w = 0; + for (i = 0; i < MAX_NR_ZONES; i++) { + if (z[i]) + z[i] -= w; + w += z[i]; + } + + /* Compute holes */ + w = 0; + for (i = 0; i < MAX_NR_ZONES; i++) { + unsigned long s = w; + w += z[i]; + h[i] = e820_hole_size(s, w); + } + + /* Add the space pace needed for mem_map to the holes too. */ + for (i = 0; i < MAX_NR_ZONES; i++) + h[i] += (z[i] * sizeof(struct page)) / PAGE_SIZE; + + /* The 16MB DMA zone has the kernel and other misc mappings. + Account them too */ + if (h[ZONE_DMA]) { + h[ZONE_DMA] += dma_reserve; + if (h[ZONE_DMA] >= z[ZONE_DMA]) { + printk(KERN_WARNING + "Kernel too large and filling up ZONE_DMA?\n"); + h[ZONE_DMA] = z[ZONE_DMA]; + } + } } #ifndef CONFIG_NUMA void __init paging_init(void) { - { - unsigned long zones_size[MAX_NR_ZONES]; - unsigned long holes[MAX_NR_ZONES]; - unsigned int max_dma; - - memset(zones_size, 0, sizeof(zones_size)); - memset(holes, 0, sizeof(holes)); - - max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT; - - if (end_pfn < max_dma) { - zones_size[ZONE_DMA] = end_pfn; - holes[ZONE_DMA] = e820_hole_size(0, end_pfn); - } else { - zones_size[ZONE_DMA] = max_dma; - holes[ZONE_DMA] = e820_hole_size(0, max_dma); - zones_size[ZONE_NORMAL] = end_pfn - max_dma; - holes[ZONE_NORMAL] = e820_hole_size(max_dma, end_pfn); - } - free_area_init_node(0, NODE_DATA(0), zones_size, - __pa(PAGE_OFFSET) >> PAGE_SHIFT, holes); - } - return; + unsigned long zones[MAX_NR_ZONES], holes[MAX_NR_ZONES]; + size_zones(zones, holes, 0, end_pfn); + free_area_init_node(0, NODE_DATA(0), zones, + __pa(PAGE_OFFSET) >> PAGE_SHIFT, holes); } #endif @@ -438,19 +472,16 @@ void __init mem_init(void) datasize >> 10, initsize >> 10); +#ifdef CONFIG_SMP /* - * Subtle. SMP is doing its boot stuff late (because it has to - * fork idle threads) - but it also needs low mappings for the - * protected-mode entry to work. We zap these entries only after - * the WP-bit has been tested. + * Sync boot_level4_pgt mappings with the init_level4_pgt + * except for the low identity mappings which are already zapped + * in init_level4_pgt. This sync-up is essential for AP's bringup */ -#ifndef CONFIG_SMP - zap_low_mappings(); + memcpy(boot_level4_pgt+1, init_level4_pgt+1, (PTRS_PER_PGD-1)*sizeof(pgd_t)); #endif } -extern char __initdata_begin[], __initdata_end[]; - void free_initmem(void) { unsigned long addr; @@ -464,7 +495,7 @@ void free_initmem(void) totalram_pages++; } memset(__initdata_begin, 0xba, __initdata_end - __initdata_begin); - printk ("Freeing unused kernel memory: %luk freed\n", (&__init_end - &__init_begin) >> 10); + printk ("Freeing unused kernel memory: %luk freed\n", (__init_end - __init_begin) >> 10); } #ifdef CONFIG_BLK_DEV_INITRD @@ -491,6 +522,8 @@ void __init reserve_bootmem_generic(unsigned long phys, unsigned len) #else reserve_bootmem(phys, len); #endif + if (phys+len <= MAX_DMA_PFN*PAGE_SIZE) + dma_reserve += len / PAGE_SIZE; } int kern_addr_valid(unsigned long addr) @@ -532,10 +565,6 @@ extern int exception_trace, page_fault_trace; static ctl_table debug_table2[] = { { 99, "exception-trace", &exception_trace, sizeof(int), 0644, NULL, proc_dointvec }, -#ifdef CONFIG_CHECKING - { 100, "page-fault-trace", &page_fault_trace, sizeof(int), 0644, NULL, - proc_dointvec }, -#endif { 0, } }; diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c index 65417b0..a5663e0b 100644 --- a/arch/x86_64/mm/k8topology.c +++ b/arch/x86_64/mm/k8topology.c @@ -108,6 +108,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end) limit >>= 16; limit <<= 24; limit |= (1<<24)-1; + limit++; if (limit > end_pfn << PAGE_SHIFT) limit = end_pfn << PAGE_SHIFT; diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 2148038..a828a01 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -38,38 +38,57 @@ cpumask_t node_to_cpumask[MAX_NUMNODES] __read_mostly; int numa_off __initdata; -int __init compute_hash_shift(struct node *nodes, int numnodes) + +/* + * Given a shift value, try to populate memnodemap[] + * Returns : + * 1 if OK + * 0 if memnodmap[] too small (of shift too small) + * -1 if node overlap or lost ram (shift too big) + */ +static int __init populate_memnodemap( + const struct node *nodes, int numnodes, int shift) { int i; - int shift = 20; - unsigned long addr,maxend=0; - - for (i = 0; i < numnodes; i++) - if ((nodes[i].start != nodes[i].end) && (nodes[i].end > maxend)) - maxend = nodes[i].end; + int res = -1; + unsigned long addr, end; - while ((1UL << shift) < (maxend / NODEMAPSIZE)) - shift++; - - printk (KERN_DEBUG"Using %d for the hash shift. Max adder is %lx \n", - shift,maxend); - memset(memnodemap,0xff,sizeof(*memnodemap) * NODEMAPSIZE); + memset(memnodemap, 0xff, sizeof(memnodemap)); for (i = 0; i < numnodes; i++) { - if (nodes[i].start == nodes[i].end) + addr = nodes[i].start; + end = nodes[i].end; + if (addr >= end) continue; - for (addr = nodes[i].start; - addr < nodes[i].end; - addr += (1UL << shift)) { - if (memnodemap[addr >> shift] != 0xff) { - printk(KERN_INFO - "Your memory is not aligned you need to rebuild your kernel " - "with a bigger NODEMAPSIZE shift=%d adder=%lu\n", - shift,addr); + if ((end >> shift) >= NODEMAPSIZE) + return 0; + do { + if (memnodemap[addr >> shift] != 0xff) return -1; - } memnodemap[addr >> shift] = i; - } + addr += (1 << shift); + } while (addr < end); + res = 1; } + return res; +} + +int __init compute_hash_shift(struct node *nodes, int numnodes) +{ + int shift = 20; + + while (populate_memnodemap(nodes, numnodes, shift + 1) >= 0) + shift++; + + printk(KERN_DEBUG "Using %d for the hash shift.\n", + shift); + + if (populate_memnodemap(nodes, numnodes, shift) != 1) { + printk(KERN_INFO + "Your memory is not aligned you need to rebuild your kernel " + "with a bigger NODEMAPSIZE shift=%d\n", + shift); + return -1; + } return shift; } @@ -94,7 +113,6 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long en start_pfn = start >> PAGE_SHIFT; end_pfn = end >> PAGE_SHIFT; - memory_present(nodeid, start_pfn, end_pfn); nodedata_phys = find_e820_area(start, end, pgdat_size); if (nodedata_phys == -1L) panic("Cannot find memory pgdat in node %d\n", nodeid); @@ -132,29 +150,14 @@ void __init setup_node_zones(int nodeid) unsigned long start_pfn, end_pfn; unsigned long zones[MAX_NR_ZONES]; unsigned long holes[MAX_NR_ZONES]; - unsigned long dma_end_pfn; - memset(zones, 0, sizeof(unsigned long) * MAX_NR_ZONES); - memset(holes, 0, sizeof(unsigned long) * MAX_NR_ZONES); + start_pfn = node_start_pfn(nodeid); + end_pfn = node_end_pfn(nodeid); - start_pfn = node_start_pfn(nodeid); - end_pfn = node_end_pfn(nodeid); + Dprintk(KERN_INFO "setting up node %d %lx-%lx\n", + nodeid, start_pfn, end_pfn); - Dprintk(KERN_INFO "setting up node %d %lx-%lx\n", nodeid, start_pfn, end_pfn); - - /* All nodes > 0 have a zero length zone DMA */ - dma_end_pfn = __pa(MAX_DMA_ADDRESS) >> PAGE_SHIFT; - if (start_pfn < dma_end_pfn) { - zones[ZONE_DMA] = dma_end_pfn - start_pfn; - holes[ZONE_DMA] = e820_hole_size(start_pfn, dma_end_pfn); - zones[ZONE_NORMAL] = end_pfn - dma_end_pfn; - holes[ZONE_NORMAL] = e820_hole_size(dma_end_pfn, end_pfn); - - } else { - zones[ZONE_NORMAL] = end_pfn - start_pfn; - holes[ZONE_NORMAL] = e820_hole_size(start_pfn, end_pfn); - } - + size_zones(zones, holes, start_pfn, end_pfn); free_area_init_node(nodeid, NODE_DATA(nodeid), zones, start_pfn, holes); } @@ -171,7 +174,7 @@ void __init numa_init_array(void) for (i = 0; i < NR_CPUS; i++) { if (cpu_to_node[i] != NUMA_NO_NODE) continue; - cpu_to_node[i] = rr; + numa_set_node(i, rr); rr = next_node(rr, node_online_map); if (rr == MAX_NUMNODES) rr = first_node(node_online_map); @@ -205,8 +208,6 @@ static int numa_emulation(unsigned long start_pfn, unsigned long end_pfn) if (i == numa_fake-1) sz = (end_pfn<<PAGE_SHIFT) - nodes[i].start; nodes[i].end = nodes[i].start + sz; - if (i != numa_fake-1) - nodes[i].end--; printk(KERN_INFO "Faking node %d at %016Lx-%016Lx (%LuMB)\n", i, nodes[i].start, nodes[i].end, @@ -257,7 +258,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) nodes_clear(node_online_map); node_set_online(0); for (i = 0; i < NR_CPUS; i++) - cpu_to_node[i] = 0; + numa_set_node(i, 0); node_to_cpumask[0] = cpumask_of_cpu(0); setup_node_bootmem(0, start_pfn << PAGE_SHIFT, end_pfn << PAGE_SHIFT); } @@ -267,6 +268,12 @@ __cpuinit void numa_add_cpu(int cpu) set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); } +void __cpuinit numa_set_node(int cpu, int node) +{ + cpu_pda[cpu].nodenumber = node; + cpu_to_node[cpu] = node; +} + unsigned long __init numa_free_all_bootmem(void) { int i; @@ -277,9 +284,26 @@ unsigned long __init numa_free_all_bootmem(void) return pages; } +#ifdef CONFIG_SPARSEMEM +static void __init arch_sparse_init(void) +{ + int i; + + for_each_online_node(i) + memory_present(i, node_start_pfn(i), node_end_pfn(i)); + + sparse_init(); +} +#else +#define arch_sparse_init() do {} while (0) +#endif + void __init paging_init(void) { int i; + + arch_sparse_init(); + for_each_online_node(i) { setup_node_zones(i); } diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index 4b2e844..33340bd 100644 --- a/arch/x86_64/mm/srat.c +++ b/arch/x86_64/mm/srat.c @@ -71,8 +71,6 @@ static __init void cutoff_node(int i, unsigned long start, unsigned long end) nd->start = nd->end; } if (nd->end > end) { - if (!(end & 0xfff)) - end--; nd->end = end; if (nd->start > nd->end) nd->start = nd->end; @@ -166,8 +164,6 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) if (nd->end < end) nd->end = end; } - if (!(nd->end & 0xfff)) - nd->end--; printk(KERN_INFO "SRAT: Node %u PXM %u %Lx-%Lx\n", node, pxm, nd->start, nd->end); } @@ -203,7 +199,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end) if (cpu_to_node[i] == NUMA_NO_NODE) continue; if (!node_isset(cpu_to_node[i], nodes_parsed)) - cpu_to_node[i] = NUMA_NO_NODE; + numa_set_node(i, NUMA_NO_NODE); } numa_init_array(); return 0; diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c index 96b9bb4..0dc55cc 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platform-iss/network.c @@ -616,9 +616,10 @@ void iss_net_user_timer_expire(unsigned long _conn) } -static struct device_driver iss_net_driver = { - .name = DRIVER_NAME, - .bus = &platform_bus_type, +static struct platform_driver iss_net_driver = { + .driver = { + .name = DRIVER_NAME, + }, }; static int driver_registered; @@ -669,7 +670,7 @@ static int iss_net_configure(int index, char *init) /* sysfs register */ if (!driver_registered) { - driver_register(&iss_net_driver); + platform_driver_register(&iss_net_driver); driver_registered = 1; } |
