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-rw-r--r--arch/ia64/Kconfig10
-rw-r--r--arch/ia64/configs/sn2_defconfig443
-rw-r--r--arch/ia64/hp/common/Makefile1
-rw-r--r--arch/ia64/hp/common/aml_nfw.c236
-rw-r--r--arch/ia64/kernel/crash.c13
-rw-r--r--arch/ia64/kernel/machine_kexec.c6
-rw-r--r--arch/ia64/kernel/mca.c88
-rw-r--r--arch/ia64/kernel/mca_drv.h2
-rw-r--r--arch/ia64/kernel/palinfo.c6
-rw-r--r--arch/ia64/kernel/perfmon.c7
-rw-r--r--arch/ia64/kernel/salinfo.c4
-rw-r--r--arch/ia64/kernel/topology.c12
-rw-r--r--include/asm-ia64/mca.h2
-rw-r--r--include/asm-ia64/sal.h15
14 files changed, 511 insertions, 334 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8c39913..2e6310b 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -461,6 +461,16 @@ config IA64_ESI
firmware extensions, such as the ability to inject memory-errors
for test-purposes. If you're unsure, say N.
+config IA64_HP_AML_NFW
+ bool "Support ACPI AML calls to native firmware"
+ help
+ This driver installs a global ACPI Operation Region handler for
+ region 0xA1. AML methods can use this OpRegion to call arbitrary
+ native firmware functions. The driver installs the OpRegion
+ handler if there is an HPQ5001 device or if the user supplies
+ the "force" module parameter, e.g., with the "aml_nfw.force"
+ kernel command line option.
+
source "drivers/sn/Kconfig"
config KEXEC
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 9aecfce..449d3e7 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,40 +1,40 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc1
-# Mon Oct 9 10:53:59 2006
+# Linux kernel version: 2.6.23-rc6
+# Tue Sep 18 11:24:01 2007
#
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
-# Code maturity level options
+# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
# CONFIG_TASK_DELAY_ACCT is not set
-# CONFIG_UTS_NS is not set
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+# CONFIG_USER_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=20
CONFIG_CPUSETS=y
+CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_TASK_XACCT=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -44,18 +44,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLUB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
@@ -63,12 +65,9 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
-
-#
-# Block layer
-#
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
#
# IO Schedulers
@@ -88,12 +87,15 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
#
CONFIG_IA64=y
CONFIG_64BIT=y
+CONFIG_QUICKLIST=y
CONFIG_MMU=y
-CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_DMI=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
@@ -116,6 +118,7 @@ CONFIG_IA64_PAGE_SIZE_16KB=y
CONFIG_PGTABLE_4=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_IA64_L1_CACHE_SHIFT=7
@@ -128,7 +131,10 @@ CONFIG_NR_CPUS=1024
# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_SCHED_SMT=y
-CONFIG_PREEMPT=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
@@ -140,6 +146,9 @@ CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=1
+CONFIG_VIRT_TO_BUS=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -154,16 +163,17 @@ CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_HAVE_ARCH_NODEDATA_EXTENSION=y
CONFIG_IA32_SUPPORT=y
CONFIG_COMPAT=y
+CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_IA64_MCA_RECOVERY=y
CONFIG_PERFMON=y
CONFIG_IA64_PALINFO=y
+CONFIG_IA64_MC_ERR_INJECT=y
CONFIG_SGI_SN=y
# CONFIG_IA64_ESI is not set
#
# SN Devices
#
-CONFIG_SGI_IOC4=y
CONFIG_SGI_IOC3=y
#
@@ -171,6 +181,7 @@ CONFIG_SGI_IOC3=y
#
CONFIG_EFI_VARS=y
CONFIG_EFI_PCDP=y
+CONFIG_DMIID=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
@@ -180,12 +191,9 @@ CONFIG_BINFMT_ELF=y
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# ACPI (Advanced Configuration and Power Interface) Support
-#
CONFIG_ACPI=y
+# CONFIG_ACPI_PROCFS is not set
+CONFIG_ACPI_PROC_EVENT=y
# CONFIG_ACPI_BUTTON is not set
# CONFIG_ACPI_FAN is not set
# CONFIG_ACPI_DOCK is not set
@@ -208,17 +216,14 @@ CONFIG_ACPI_SYSTEM=y
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
CONFIG_PCIEAER=y
+CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
-
-#
-# PCI Hotplug Support
-#
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
@@ -239,13 +244,13 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -261,7 +266,7 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
@@ -270,9 +275,11 @@ CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
@@ -283,25 +290,13 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_SUBTREES is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK 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
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -327,7 +322,17 @@ CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
#
# Device Drivers
@@ -340,31 +345,19 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR 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
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
+# Protocols
#
+CONFIG_PNPACPI=y
+CONFIG_BLK_DEV=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
@@ -379,13 +372,13 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_SGI_IOC4=y
+# CONFIG_TIFM_CORE is not set
CONFIG_IDE=y
CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
@@ -400,20 +393,23 @@ 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_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 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
@@ -428,6 +424,7 @@ CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 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
@@ -438,10 +435,10 @@ CONFIG_BLK_DEV_SGIIOC4=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 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
#
@@ -449,6 +446,8 @@ CONFIG_IDEDMA_AUTO=y
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
@@ -469,6 +468,8 @@ CONFIG_CHR_DEV_SCH=m
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -478,11 +479,9 @@ CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
+# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
+CONFIG_SCSI_LOWLEVEL=y
CONFIG_ISCSI_TCP=m
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
@@ -512,11 +511,10 @@ CONFIG_SCSI_QLA_FC=y
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_SRP is not set
CONFIG_ATA=y
+CONFIG_ATA_NONSTANDARD=y
+CONFIG_ATA_ACPI=y
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -532,10 +530,12 @@ CONFIG_ATA=y
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
CONFIG_SATA_VITESSE=y
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -547,8 +547,10 @@ CONFIG_SATA_VITESSE=y
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
@@ -565,10 +567,6 @@ CONFIG_SATA_VITESSE=y
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
@@ -587,6 +585,8 @@ CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -597,43 +597,25 @@ CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=m
+CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
# CONFIG_I2O is not set
-
-#
-# Network device support
-#
CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
+# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -645,32 +627,39 @@ CONFIG_NETDEVICES=y
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
CONFIG_CHELSIO_T1=m
+CONFIG_CHELSIO_T1_1G=y
+# CONFIG_CHELSIO_T1_NAPI is not set
+CONFIG_CHELSIO_T3=m
# CONFIG_IXGB is not set
CONFIG_S2IO=m
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# 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_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -680,18 +669,9 @@ CONFIG_S2IO=m
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
# CONFIG_PHONE is not set
#
@@ -699,6 +679,7 @@ CONFIG_NET_POLL_CONTROLLER=y
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -718,6 +699,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -741,6 +723,7 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_MOXA_SMARTIO_NEW is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
@@ -752,7 +735,6 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SGI_SNSC=y
CONFIG_SGI_TIOCX=y
CONFIG_SGI_MBCS=m
-CONFIG_MSPEC=y
#
# Serial drivers
@@ -771,28 +753,13 @@ CONFIG_SERIAL_SGI_IOC3=y
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_HW_RANDOM is not set
CONFIG_EFI_RTC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
CONFIG_AGP=y
-# CONFIG_AGP_SIS is not set
-# CONFIG_AGP_VIA is not set
CONFIG_AGP_SGI_TIOCA=y
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=m
@@ -800,16 +767,8 @@ CONFIG_MAX_RAW_DEVS=256
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_MMTIMER=y
-
-#
-# TPM devices
-#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -817,37 +776,33 @@ CONFIG_MMTIMER=y
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
-# Misc devices
+# Multifunction device drivers
#
-# CONFIG_TIFM_CORE is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
# CONFIG_FB is not set
#
@@ -856,16 +811,29 @@ CONFIG_FIRMWARE_EDID=y
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
#
# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+CONFIG_HID_DEBUG=y
#
-# USB support
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
@@ -876,9 +844,10 @@ CONFIG_USB=m
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set
#
@@ -890,10 +859,12 @@ CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
#
# USB Device Class drivers
@@ -912,47 +883,10 @@ CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-CONFIG_USB_HIDINPUT=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE 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_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# 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
#
@@ -974,6 +908,7 @@ CONFIG_USB_MON=y
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -983,6 +918,8 @@ CONFIG_USB_MON=y
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
#
# USB DSL modem support
@@ -992,48 +929,24 @@ CONFIG_USB_MON=y
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
-
-#
-# LED devices
-#
# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
CONFIG_INFINIBAND=m
# CONFIG_INFINIBAND_USER_MAD is not set
CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
# CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_INFINIBAND_CXGB3 is not set
+# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
+# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
# CONFIG_INFINIBAND_ISER is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
# CONFIG_RTC_CLASS is not set
#
@@ -1050,6 +963,12 @@ CONFIG_INFINIBAND_SRP=m
#
#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+CONFIG_MSPEC=y
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1061,6 +980,7 @@ CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -1161,6 +1081,7 @@ CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1174,7 +1095,6 @@ CONFIG_CIFS=m
# 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
@@ -1196,6 +1116,7 @@ CONFIG_SGI_PARTITION=y
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1244,18 +1165,25 @@ CONFIG_NLS_UTF8=y
#
# Distributed Lock Manager
#
+# CONFIG_DLM is not set
#
# Library routines
#
+CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
@@ -1274,25 +1202,28 @@ CONFIG_IRQ_PER_CPU=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=20
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_IA64_GRANULE_16MB=y
# CONFIG_IA64_GRANULE_64MB is not set
# CONFIG_IA64_PRINT_HAZARDS is not set
@@ -1306,16 +1237,17 @@ CONFIG_SYSVIPC_COMPAT=y
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
@@ -1324,9 +1256,14 @@ CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1340,8 +1277,6 @@ CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO_HW is not set
diff --git a/arch/ia64/hp/common/Makefile b/arch/ia64/hp/common/Makefile
index f61a600..9e179dd 100644
--- a/arch/ia64/hp/common/Makefile
+++ b/arch/ia64/hp/common/Makefile
@@ -8,3 +8,4 @@
obj-y := sba_iommu.o
obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += hwsw_iommu.o
obj-$(CONFIG_IA64_GENERIC) += hwsw_iommu.o
+obj-$(CONFIG_IA64_HP_AML_NFW) += aml_nfw.o
diff --git a/arch/ia64/hp/common/aml_nfw.c b/arch/ia64/hp/common/aml_nfw.c
new file mode 100644
index 0000000..4abd2c79
--- /dev/null
+++ b/arch/ia64/hp/common/aml_nfw.c
@@ -0,0 +1,236 @@
+/*
+ * OpRegion handler to allow AML to call native firmware
+ *
+ * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
+ * Bjorn Helgaas <bjorn.helgaas@hp.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.
+ *
+ * This driver implements HP Open Source Review Board proposal 1842,
+ * which was approved on 9/20/2006.
+ *
+ * For technical documentation, see the HP SPPA Firmware EAS, Appendix F.
+ *
+ * ACPI does not define a mechanism for AML methods to call native firmware
+ * interfaces such as PAL or SAL. This OpRegion handler adds such a mechanism.
+ * After the handler is installed, an AML method can call native firmware by
+ * storing the arguments and firmware entry point to specific offsets in the
+ * OpRegion. When AML reads the "return value" offset from the OpRegion, this
+ * handler loads up the arguments, makes the firmware call, and returns the
+ * result.
+ */
+
+#include <linux/module.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+#include <asm/sal.h>
+
+MODULE_AUTHOR("Bjorn Helgaas <bjorn.helgaas@hp.com>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ACPI opregion handler for native firmware calls");
+
+static int force_register;
+module_param_named(force, force_register, bool, 0);
+MODULE_PARM_DESC(force, "Install opregion handler even without HPQ5001 device");
+
+#define AML_NFW_SPACE 0xA1
+
+struct ia64_pdesc {
+ void *ip;
+ void *gp;
+};
+
+/*
+ * N.B. The layout of this structure is defined in the HP SPPA FW EAS, and
+ * the member offsets are embedded in AML methods.
+ */
+struct ia64_nfw_context {
+ u64 arg[8];
+ struct ia64_sal_retval ret;
+ u64 ip;
+ u64 gp;
+ u64 pad[2];
+};
+
+static void *virt_map(u64 address)
+{
+ if (address & (1UL << 63))
+ return (void *) (__IA64_UNCACHED_OFFSET | address);
+
+ return __va(address);
+}
+
+static void aml_nfw_execute(struct ia64_nfw_context *c)
+{
+ struct ia64_pdesc virt_entry;
+ ia64_sal_handler entry;
+
+ virt_entry.ip = virt_map(c->ip);
+ virt_entry.gp = virt_map(c->gp);
+
+ entry = (ia64_sal_handler) &virt_entry;
+
+ IA64_FW_CALL(entry, c->ret,
+ c->arg[0], c->arg[1], c->arg[2], c->arg[3],
+ c->arg[4], c->arg[5], c->arg[6], c->arg[7]);
+}
+
+static void aml_nfw_read_arg(u8 *offset, u32 bit_width, acpi_integer *value)
+{
+ switch (bit_width) {
+ case 8:
+ *value = *(u8 *)offset;
+ break;
+ case 16:
+ *value = *(u16 *)offset;
+ break;
+ case 32:
+ *value = *(u32 *)offset;
+ break;
+ case 64:
+ *value = *(u64 *)offset;
+ break;
+ }
+}
+
+static void aml_nfw_write_arg(u8 *offset, u32 bit_width, acpi_integer *value)
+{
+ switch (bit_width) {
+ case 8:
+ *(u8 *) offset = *value;
+ break;
+ case 16:
+ *(u16 *) offset = *value;
+ break;
+ case 32:
+ *(u32 *) offset = *value;
+ break;
+ case 64:
+ *(u64 *) offset = *value;
+ break;
+ }
+}
+
+static acpi_status aml_nfw_handler(u32 function, acpi_physical_address address,
+ u32 bit_width, acpi_integer *value, void *handler_context,
+ void *region_context)
+{
+ struct ia64_nfw_context *context = handler_context;
+ u8 *offset = (u8 *) context + address;
+
+ if (bit_width != 8 && bit_width != 16 &&
+ bit_width != 32 && bit_width != 64)
+ return AE_BAD_PARAMETER;
+
+ if (address + (bit_width >> 3) > sizeof(struct ia64_nfw_context))
+ return AE_BAD_PARAMETER;
+
+ switch (function) {
+ case ACPI_READ:
+ if (address == offsetof(struct ia64_nfw_context, ret))
+ aml_nfw_execute(context);
+ aml_nfw_read_arg(offset, bit_width, value);
+ break;
+ case ACPI_WRITE:
+ aml_nfw_write_arg(offset, bit_width, value);
+ break;
+ }
+
+ return AE_OK;
+}
+
+static struct ia64_nfw_context global_context;
+static int global_handler_registered;
+
+static int aml_nfw_add_global_handler(void)
+{
+ acpi_status status;
+
+ if (global_handler_registered)
+ return 0;
+
+ status = acpi_install_address_space_handler(ACPI_ROOT_OBJECT,
+ AML_NFW_SPACE, aml_nfw_handler, NULL, &global_context);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
+ global_handler_registered = 1;
+ printk(KERN_INFO "Global 0x%02X opregion handler registered\n",
+ AML_NFW_SPACE);
+ return 0;
+}
+
+static int aml_nfw_remove_global_handler(void)
+{
+ acpi_status status;
+
+ if (!global_handler_registered)
+ return 0;
+
+ status = acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
+ AML_NFW_SPACE, aml_nfw_handler);
+ if (ACPI_FAILURE(status))
+ return -ENODEV;
+
+ global_handler_registered = 0;
+ printk(KERN_INFO "Global 0x%02X opregion handler removed\n",
+ AML_NFW_SPACE);
+ return 0;
+}
+
+static int aml_nfw_add(struct acpi_device *device)
+{
+ /*
+ * We would normally allocate a new context structure and install
+ * the address space handler for the specific device we found.
+ * But the HP-UX implementation shares a single global context
+ * and always puts the handler at the root, so we'll do the same.
+ */
+ return aml_nfw_add_global_handler();
+}
+
+static int aml_nfw_remove(struct acpi_device *device, int type)
+{
+ return aml_nfw_remove_global_handler();
+}
+
+static const struct acpi_device_id aml_nfw_ids[] = {
+ {"HPQ5001", 0},
+ {"", 0}
+};
+
+static struct acpi_driver acpi_aml_nfw_driver = {
+ .name = "native firmware",
+ .ids = aml_nfw_ids,
+ .ops = {
+ .add = aml_nfw_add,
+ .remove = aml_nfw_remove,
+ },
+};
+
+static int __init aml_nfw_init(void)
+{
+ int result;
+
+ if (force_register)
+ aml_nfw_add_global_handler();
+
+ result = acpi_bus_register_driver(&acpi_aml_nfw_driver);
+ if (result < 0) {
+ aml_nfw_remove_global_handler();
+ return result;
+ }
+
+ return 0;
+}
+
+static void __exit aml_nfw_exit(void)
+{
+ acpi_bus_unregister_driver(&acpi_aml_nfw_driver);
+ aml_nfw_remove_global_handler();
+}
+
+module_init(aml_nfw_init);
+module_exit(aml_nfw_exit);
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 1d64ef4..f1cf2df 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -118,11 +118,6 @@ machine_crash_shutdown(struct pt_regs *pt)
static void
machine_kdump_on_init(void)
{
- if (!ia64_kimage) {
- printk(KERN_NOTICE "machine_kdump_on_init(): "
- "kdump not configured\n");
- return;
- }
local_irq_disable();
kexec_disable_iosapic();
machine_kexec(ia64_kimage);
@@ -156,6 +151,14 @@ kdump_init_notifier(struct notifier_block *self, unsigned long val, void *data)
if (!kdump_on_init)
return NOTIFY_DONE;
+ if (!ia64_kimage) {
+ if (val == DIE_INIT_MONARCH_LEAVE)
+ ia64_mca_printk(KERN_NOTICE
+ "%s: kdump not configured\n",
+ __FUNCTION__);
+ return NOTIFY_DONE;
+ }
+
if (val != DIE_INIT_MONARCH_LEAVE &&
val != DIE_INIT_SLAVE_LEAVE &&
val != DIE_INIT_MONARCH_PROCESS &&
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index 4f0f3b8..58e943a 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -79,7 +79,6 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
relocate_new_kernel_t rnk;
void *pal_addr = efi_get_pal_addr();
unsigned long code_addr = (unsigned long)page_address(image->control_code_page);
- unsigned long vector;
int ii;
BUG_ON(!image);
@@ -107,11 +106,8 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
/* unmask TPR and clear any pending interrupts */
ia64_setreg(_IA64_REG_CR_TPR, 0);
ia64_srlz_d();
- vector = ia64_get_ivr();
- while (vector != IA64_SPURIOUS_INT_VECTOR) {
+ while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR)
ia64_eoi();
- vector = ia64_get_ivr();
- }
platform_kernel_launch_event();
rnk = (relocate_new_kernel_t)&code_addr;
(*rnk)(image->head, image->start, ia64_boot_param,
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 63b73f3..cc87025 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -701,8 +701,7 @@ ia64_mca_cmc_vector_enable_keventd(struct work_struct *unused)
/*
* ia64_mca_wakeup
*
- * Send an inter-cpu interrupt to wake-up a particular cpu
- * and mark that cpu to be out of rendez.
+ * Send an inter-cpu interrupt to wake-up a particular cpu.
*
* Inputs : cpuid
* Outputs : None
@@ -711,14 +710,12 @@ static void
ia64_mca_wakeup(int cpu)
{
platform_send_ipi(cpu, IA64_MCA_WAKEUP_VECTOR, IA64_IPI_DM_INT, 0);
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
-
}
/*
* ia64_mca_wakeup_all
*
- * Wakeup all the cpus which have rendez'ed previously.
+ * Wakeup all the slave cpus which have rendez'ed previously.
*
* Inputs : None
* Outputs : None
@@ -741,7 +738,10 @@ ia64_mca_wakeup_all(void)
*
* This is handler used to put slave processors into spinloop
* while the monarch processor does the mca handling and later
- * wake each slave up once the monarch is done.
+ * wake each slave up once the monarch is done. The state
+ * IA64_MCA_RENDEZ_CHECKIN_DONE indicates the cpu is rendez'ed
+ * in SAL. The state IA64_MCA_RENDEZ_CHECKIN_NOTDONE indicates
+ * the cpu has come out of OS rendezvous.
*
* Inputs : None
* Outputs : None
@@ -778,6 +778,7 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg)
(long)&nd, 0, 0) == NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
/* Enable all interrupts */
local_irq_restore(flags);
return IRQ_HANDLED;
@@ -1135,30 +1136,27 @@ no_mod:
static void
ia64_wait_for_slaves(int monarch, const char *type)
{
- int c, wait = 0, missing = 0;
- for_each_online_cpu(c) {
- if (c == monarch)
- continue;
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
- udelay(1000); /* short wait first */
- wait = 1;
- break;
- }
- }
- if (!wait)
- goto all_in;
- for_each_online_cpu(c) {
- if (c == monarch)
- continue;
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
- udelay(5*1000000); /* wait 5 seconds for slaves (arbitrary) */
- if (ia64_mc_info.imi_rendez_checkin[c] == IA64_MCA_RENDEZ_CHECKIN_NOTDONE)
- missing = 1;
- break;
+ int c, i , wait;
+
+ /*
+ * wait 5 seconds total for slaves (arbitrary)
+ */
+ for (i = 0; i < 5000; i++) {
+ wait = 0;
+ for_each_online_cpu(c) {
+ if (c == monarch)
+ continue;
+ if (ia64_mc_info.imi_rendez_checkin[c]
+ == IA64_MCA_RENDEZ_CHECKIN_NOTDONE) {
+ udelay(1000); /* short wait */
+ wait = 1;
+ break;
+ }
}
+ if (!wait)
+ goto all_in;
}
- if (!missing)
- goto all_in;
+
/*
* Maybe slave(s) dead. Print buffered messages immediately.
*/
@@ -1224,26 +1222,27 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
+
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
if (sos->monarch) {
ia64_wait_for_slaves(cpu, "MCA");
+
+ /* Wakeup all the processors which are spinning in the
+ * rendezvous loop. They will leave SAL, then spin in the OS
+ * with interrupts disabled until this monarch cpu leaves the
+ * MCA handler. That gets control back to the OS so we can
+ * backtrace the other cpus, backtrace when spinning in SAL
+ * does not work.
+ */
+ ia64_mca_wakeup_all();
+ if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0)
+ == NOTIFY_STOP)
+ ia64_mca_spin(__FUNCTION__);
} else {
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
while (cpu_isset(cpu, mca_cpu))
cpu_relax(); /* spin until monarch wakes us */
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
}
- /* Wakeup all the processors which are spinning in the rendezvous loop.
- * They will leave SAL, then spin in the OS with interrupts disabled
- * until this monarch cpu leaves the MCA handler. That gets control
- * back to the OS so we can backtrace the other cpus, backtrace when
- * spinning in SAL does not work.
- */
- ia64_mca_wakeup_all();
- if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 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);
@@ -1277,21 +1276,22 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
/* wake up the next monarch cpu,
* and put this cpu in the rendez loop.
*/
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
for_each_online_cpu(i) {
if (cpu_isset(i, mca_cpu)) {
monarch_cpu = i;
cpu_clear(i, mca_cpu); /* wake next cpu */
while (monarch_cpu != -1)
cpu_relax(); /* spin until last cpu leaves */
- ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
set_curr_task(cpu, previous_current);
+ ia64_mc_info.imi_rendez_checkin[cpu]
+ = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
return;
}
}
}
set_curr_task(cpu, previous_current);
- monarch_cpu = -1;
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+ monarch_cpu = -1; /* This frees the slaves and previous monarchs */
}
static DECLARE_WORK(cmc_disable_work, ia64_mca_cmc_vector_disable_keventd);
diff --git a/arch/ia64/kernel/mca_drv.h b/arch/ia64/kernel/mca_drv.h
index c85e943..485e34d 100644
--- a/arch/ia64/kernel/mca_drv.h
+++ b/arch/ia64/kernel/mca_drv.h
@@ -118,7 +118,5 @@ struct mca_table_entry {
extern const struct mca_table_entry *search_mca_tables (unsigned long addr);
extern int mca_recover_range(unsigned long);
-extern void ia64_mca_printk(const char * fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
extern void ia64_mlogbuf_dump(void);
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index 85829e2..6ef6ffb 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -907,7 +907,7 @@ palinfo_read_entry(char *page, char **start, off_t off, int count, int *eof, voi
return len;
}
-static void
+static void __cpuinit
create_palinfo_proc_entries(unsigned int cpu)
{
# define CPUSTR "cpu%d"
@@ -968,7 +968,7 @@ remove_palinfo_proc_entries(unsigned int hcpu)
}
}
-static int palinfo_cpu_callback(struct notifier_block *nfb,
+static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int hotcpu = (unsigned long)hcpu;
@@ -986,7 +986,7 @@ static int palinfo_cpu_callback(struct notifier_block *nfb,
return NOTIFY_OK;
}
-static struct notifier_block palinfo_cpu_notifier =
+static struct notifier_block palinfo_cpu_notifier __cpuinitdata =
{
.notifier_call = palinfo_cpu_callback,
.priority = 0,
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 14b8e5a6..f55fa078 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -1538,13 +1538,6 @@ init_pfm_fs(void)
return err;
}
-static void __exit
-exit_pfm_fs(void)
-{
- unregister_filesystem(&pfm_fs_type);
- mntput(pfmfs_mnt);
-}
-
static ssize_t
pfm_read(struct file *filp, char __user *buf, size_t size, loff_t *ppos)
{
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index 25cd75f..779c3cc 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -574,7 +574,7 @@ static const struct file_operations salinfo_data_fops = {
.write = salinfo_log_write,
};
-static int __devinit
+static int __cpuinit
salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
{
unsigned int i, cpu = (unsigned long)hcpu;
@@ -615,7 +615,7 @@ salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu
return NOTIFY_OK;
}
-static struct notifier_block salinfo_cpu_notifier =
+static struct notifier_block salinfo_cpu_notifier __cpuinitdata =
{
.notifier_call = salinfo_cpu_callback,
.priority = 0,
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 94ae3c8..14261fe 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -118,11 +118,11 @@ struct cpu_cache_info {
struct kobject kobj;
};
-static struct cpu_cache_info all_cpu_cache_info[NR_CPUS];
+static struct cpu_cache_info all_cpu_cache_info[NR_CPUS] __cpuinitdata;
#define LEAF_KOBJECT_PTR(x,y) (&all_cpu_cache_info[x].cache_leaves[y])
#ifdef CONFIG_SMP
-static void cache_shared_cpu_map_setup( unsigned int cpu,
+static void __cpuinit cache_shared_cpu_map_setup( unsigned int cpu,
struct cache_info * this_leaf)
{
pal_cache_shared_info_t csi;
@@ -157,7 +157,7 @@ static void cache_shared_cpu_map_setup( unsigned int cpu,
&csi) == PAL_STATUS_SUCCESS);
}
#else
-static void cache_shared_cpu_map_setup(unsigned int cpu,
+static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu,
struct cache_info * this_leaf)
{
cpu_set(cpu, this_leaf->shared_cpu_map);
@@ -428,13 +428,13 @@ static struct notifier_block __cpuinitdata cache_cpu_notifier =
.notifier_call = cache_cpu_callback
};
-static int __cpuinit cache_sysfs_init(void)
+static int __init cache_sysfs_init(void)
{
int i;
for_each_online_cpu(i) {
- cache_cpu_callback(&cache_cpu_notifier, CPU_ONLINE,
- (void *)(long)i);
+ struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i);
+ cache_add_dev(sys_dev);
}
register_hotcpu_notifier(&cache_cpu_notifier);
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index edd5d01..823553b 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -151,6 +151,8 @@ extern void ia64_mca_cmc_vector_setup(void);
extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *));
extern void ia64_unreg_MCA_extension(void);
extern u64 ia64_get_rnat(u64 *);
+extern void ia64_mca_printk(const char * fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
struct ia64_mca_notify_die {
struct ia64_sal_os_state *sos;
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index 46cadf5..1f5412d 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -46,25 +46,28 @@
extern spinlock_t sal_lock;
/* SAL spec _requires_ eight args for each call. */
-#define __SAL_CALL(result,a0,a1,a2,a3,a4,a5,a6,a7) \
- result = (*ia64_sal)(a0,a1,a2,a3,a4,a5,a6,a7)
+#define __IA64_FW_CALL(entry,result,a0,a1,a2,a3,a4,a5,a6,a7) \
+ result = (*entry)(a0,a1,a2,a3,a4,a5,a6,a7)
-# define SAL_CALL(result,args...) do { \
+# define IA64_FW_CALL(entry,result,args...) do { \
unsigned long __ia64_sc_flags; \
struct ia64_fpreg __ia64_sc_fr[6]; \
ia64_save_scratch_fpregs(__ia64_sc_fr); \
spin_lock_irqsave(&sal_lock, __ia64_sc_flags); \
- __SAL_CALL(result, args); \
+ __IA64_FW_CALL(entry, result, args); \
spin_unlock_irqrestore(&sal_lock, __ia64_sc_flags); \
ia64_load_scratch_fpregs(__ia64_sc_fr); \
} while (0)
+# define SAL_CALL(result,args...) \
+ IA64_FW_CALL(ia64_sal, result, args);
+
# define SAL_CALL_NOLOCK(result,args...) do { \
unsigned long __ia64_scn_flags; \
struct ia64_fpreg __ia64_scn_fr[6]; \
ia64_save_scratch_fpregs(__ia64_scn_fr); \
local_irq_save(__ia64_scn_flags); \
- __SAL_CALL(result, args); \
+ __IA64_FW_CALL(ia64_sal, result, args); \
local_irq_restore(__ia64_scn_flags); \
ia64_load_scratch_fpregs(__ia64_scn_fr); \
} while (0)
@@ -73,7 +76,7 @@ extern spinlock_t sal_lock;
struct ia64_fpreg __ia64_scs_fr[6]; \
ia64_save_scratch_fpregs(__ia64_scs_fr); \
preempt_disable(); \
- __SAL_CALL(result, args); \
+ __IA64_FW_CALL(ia64_sal, result, args); \
preempt_enable(); \
ia64_load_scratch_fpregs(__ia64_scs_fr); \
} while (0)
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