diff options
Diffstat (limited to 'arch')
226 files changed, 1895 insertions, 703 deletions
diff --git a/arch/alpha/Makefile b/arch/alpha/Makefile index 22ebfb2..1b704ee 100644 --- a/arch/alpha/Makefile +++ b/arch/alpha/Makefile @@ -108,20 +108,9 @@ $(boot)/vmlinux.gz: vmlinux bootimage bootpfile bootpzfile: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ - -prepare: include/asm-$(ARCH)/asm_offsets.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - archclean: $(Q)$(MAKE) $(clean)=$(boot) -CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h - define archhelp echo '* boot - Compressed kernel image (arch/alpha/boot/vmlinux.gz)' echo ' bootimage - SRM bootable image (arch/alpha/boot/bootimage)' diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index f0927ee..76cc0cb 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -5,7 +5,7 @@ */ #include <linux/config.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/pal.h> #include <asm/errno.h> diff --git a/arch/alpha/kernel/head.S b/arch/alpha/kernel/head.S index 4ca2e40..0905721 100644 --- a/arch/alpha/kernel/head.S +++ b/arch/alpha/kernel/head.S @@ -9,7 +9,7 @@ #include <linux/config.h> #include <asm/system.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .globl swapper_pg_dir .globl _stext diff --git a/arch/alpha/kernel/module.c b/arch/alpha/kernel/module.c index fc271e3..aac6d4b 100644 --- a/arch/alpha/kernel/module.c +++ b/arch/alpha/kernel/module.c @@ -47,7 +47,7 @@ module_free(struct module *mod, void *module_region) struct got_entry { struct got_entry *next; - Elf64_Addr r_offset; + Elf64_Sxword r_addend; int got_offset; }; @@ -57,14 +57,14 @@ process_reloc_for_got(Elf64_Rela *rela, { unsigned long r_sym = ELF64_R_SYM (rela->r_info); unsigned long r_type = ELF64_R_TYPE (rela->r_info); - Elf64_Addr r_offset = rela->r_offset; + Elf64_Sxword r_addend = rela->r_addend; struct got_entry *g; if (r_type != R_ALPHA_LITERAL) return; for (g = chains + r_sym; g ; g = g->next) - if (g->r_offset == r_offset) { + if (g->r_addend == r_addend) { if (g->got_offset == 0) { g->got_offset = *poffset; *poffset += 8; @@ -74,7 +74,7 @@ process_reloc_for_got(Elf64_Rela *rela, g = kmalloc (sizeof (*g), GFP_KERNEL); g->next = chains[r_sym].next; - g->r_offset = r_offset; + g->r_addend = r_addend; g->got_offset = *poffset; *poffset += 8; chains[r_sym].next = g; diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 167fd89f..2b03418 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -974,6 +974,7 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, size_t size; long timeout; int ret = -EINVAL; + struct fdtable *fdt; timeout = MAX_SCHEDULE_TIMEOUT; if (tvp) { @@ -995,7 +996,8 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, } } - if (n < 0 || n > current->files->max_fdset) + fdt = files_fdtable(current->files); + if (n < 0 || n > fdt->max_fdset) goto out_nofds; /* diff --git a/arch/alpha/lib/dbg_stackcheck.S b/arch/alpha/lib/dbg_stackcheck.S index cc5ce3a..3c1f3e6 100644 --- a/arch/alpha/lib/dbg_stackcheck.S +++ b/arch/alpha/lib/dbg_stackcheck.S @@ -5,7 +5,7 @@ * Verify that we have not overflowed the stack. Oops if we have. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text .set noat diff --git a/arch/alpha/lib/dbg_stackkill.S b/arch/alpha/lib/dbg_stackkill.S index e09f2ae..e9f6a9d 100644 --- a/arch/alpha/lib/dbg_stackkill.S +++ b/arch/alpha/lib/dbg_stackkill.S @@ -6,7 +6,7 @@ * uninitialized local variables in the act. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text .set noat diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 67f1453..e625ac6 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -178,7 +178,7 @@ endif prepare: maketools include/asm-arm/.arch .PHONY: maketools FORCE -maketools: include/asm-arm/constants.h include/linux/version.h FORCE +maketools: include/linux/version.h FORCE $(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h # Convert bzImage to zImage @@ -190,7 +190,7 @@ zImage Image xipImage bootpImage uImage: vmlinux zinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ -CLEAN_FILES += include/asm-arm/constants.h* include/asm-arm/mach-types.h \ +CLEAN_FILES += include/asm-arm/mach-types.h \ include/asm-arm/arch include/asm-arm/.arch # We use MRPROPER_FILES and CLEAN_FILES now @@ -201,11 +201,6 @@ archclean: bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage i zi:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/asm-arm/.arch - -include/asm-$(ARCH)/constants.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) define archhelp echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S index afef212..648cfff 100644 --- a/arch/arm/kernel/entry-header.S +++ b/arch/arm/kernel/entry-header.S @@ -3,7 +3,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/errno.h> #include <asm/thread_info.h> diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 1155cf0..5396263 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -20,7 +20,7 @@ #include <asm/mach-types.h> #include <asm/procinfo.h> #include <asm/ptrace.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/system.h> diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S index 8f74e24..24c7b04 100644 --- a/arch/arm/kernel/iwmmxt.S +++ b/arch/arm/kernel/iwmmxt.S @@ -17,7 +17,7 @@ #include <linux/linkage.h> #include <asm/ptrace.h> #include <asm/thread_info.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #define MMX_WR0 (0x00) #define MMX_WR1 (0x08) diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S index 4c38abd..6811796 100644 --- a/arch/arm/lib/copy_page.S +++ b/arch/arm/lib/copy_page.S @@ -11,7 +11,7 @@ */ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #define COPY_COUNT (PAGE_SZ/64 PLD( -1 )) diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S index 46a2dc9..333bca2 100644 --- a/arch/arm/lib/csumpartialcopyuser.S +++ b/arch/arm/lib/csumpartialcopyuser.S @@ -13,7 +13,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/errno.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S index 64aa6f4..d204018 100644 --- a/arch/arm/lib/getuser.S +++ b/arch/arm/lib/getuser.S @@ -26,7 +26,7 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000. * Note also that it is intended that __get_user_bad is not global. */ -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/errno.h> diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S index b09398d..4593e9c 100644 --- a/arch/arm/lib/putuser.S +++ b/arch/arm/lib/putuser.S @@ -26,7 +26,7 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000 * Note also that it is intended that __put_user_bad is not global. */ -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/errno.h> diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index 8ccffba..366a9bd 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -22,7 +22,7 @@ #include <asm/arch/corgi.h> #include <asm/arch/pxa-regs.h> -static spinlock_t corgi_ssp_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(corgi_ssp_lock); static struct ssp_dev corgi_ssp_dev; static struct ssp_state corgi_ssp_state; diff --git a/arch/arm/mach-s3c2410/devs.c b/arch/arm/mach-s3c2410/devs.c index 4664bd1..0077937 100644 --- a/arch/arm/mach-s3c2410/devs.c +++ b/arch/arm/mach-s3c2410/devs.c @@ -29,7 +29,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> - +#include <asm/arch/fb.h> #include <asm/hardware.h> #include <asm/io.h> #include <asm/irq.h> @@ -103,6 +103,15 @@ struct platform_device s3c_device_lcd = { EXPORT_SYMBOL(s3c_device_lcd); +static struct s3c2410fb_mach_info s3c2410fb_info; + +void __init set_s3c2410fb_info(struct s3c2410fb_mach_info *hard_s3c2410fb_info) +{ + memcpy(&s3c2410fb_info,hard_s3c2410fb_info,sizeof(struct s3c2410fb_mach_info)); + s3c_device_lcd.dev.platform_data = &s3c2410fb_info; +} +EXPORT_SYMBOL(set_s3c2410fb_info); + /* NAND Controller */ static struct resource s3c_nand_resource[] = { diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index ea4fb1a..6ff1889 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -45,6 +45,9 @@ //#include <asm/debug-ll.h> #include <asm/arch/regs-serial.h> +#include <asm/arch/regs-lcd.h> + +#include <asm/arch/fb.h> #include <linux/serial_core.h> @@ -88,6 +91,48 @@ static struct s3c2410_uartcfg h1940_uartcfgs[] = { +/** + * Set lcd on or off + **/ +static struct s3c2410fb_mach_info h1940_lcdcfg __initdata = { + .fixed_syncs= 1, + .regs={ + .lcdcon1= S3C2410_LCDCON1_TFT16BPP | \ + S3C2410_LCDCON1_TFT | \ + S3C2410_LCDCON1_CLKVAL(0x0C), + + .lcdcon2= S3C2410_LCDCON2_VBPD(7) | \ + S3C2410_LCDCON2_LINEVAL(319) | \ + S3C2410_LCDCON2_VFPD(6) | \ + S3C2410_LCDCON2_VSPW(0), + + .lcdcon3= S3C2410_LCDCON3_HBPD(19) | \ + S3C2410_LCDCON3_HOZVAL(239) | \ + S3C2410_LCDCON3_HFPD(7), + + .lcdcon4= S3C2410_LCDCON4_MVAL(0) | \ + S3C2410_LCDCON4_HSPW(3), + + .lcdcon5= S3C2410_LCDCON5_FRM565 | \ + S3C2410_LCDCON5_INVVLINE | \ + S3C2410_LCDCON5_HWSWP, + }, + .lpcsel= 0x02, + .gpccon= 0xaa940659, + .gpccon_mask= 0xffffffff, + .gpcup= 0x0000ffff, + .gpcup_mask= 0xffffffff, + .gpdcon= 0xaa84aaa0, + .gpdcon_mask= 0xffffffff, + .gpdup= 0x0000faff, + .gpdup_mask= 0xffffffff, + + .width= 240, + .height= 320, + .xres= {240,240,240}, + .yres= {320,320,320}, + .bpp= {16,16,16}, +}; static struct platform_device *h1940_devices[] __initdata = { &s3c_device_usb, @@ -116,6 +161,11 @@ void __init h1940_init_irq(void) } +void __init h1940_init(void) +{ + set_s3c2410fb_info(&h1940_lcdcfg); +} + MACHINE_START(H1940, "IPAQ-H1940") /* Maintainer: Ben Dooks <ben@fluff.org> */ .phys_ram = S3C2410_SDRAM_PA, @@ -124,5 +174,6 @@ MACHINE_START(H1940, "IPAQ-H1940") .boot_params = S3C2410_SDRAM_PA + 0x100, .map_io = h1940_map_io, .init_irq = h1940_init_irq, + .init_machine = h1940_init, .timer = &s3c24xx_timer, MACHINE_END diff --git a/arch/arm/mm/copypage-v3.S b/arch/arm/mm/copypage-v3.S index 4940f19..3c58ebb 100644 --- a/arch/arm/mm/copypage-v3.S +++ b/arch/arm/mm/copypage-v3.S @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> .text .align 5 diff --git a/arch/arm/mm/copypage-v4wb.S b/arch/arm/mm/copypage-v4wb.S index b94c345..8311735 100644 --- a/arch/arm/mm/copypage-v4wb.S +++ b/arch/arm/mm/copypage-v4wb.S @@ -11,7 +11,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> .text .align 5 diff --git a/arch/arm/mm/copypage-v4wt.S b/arch/arm/mm/copypage-v4wt.S index 9767939..e1f2af2 100644 --- a/arch/arm/mm/copypage-v4wt.S +++ b/arch/arm/mm/copypage-v4wt.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> .text .align 5 diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 5c0ae52..1d739d2 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -28,7 +28,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index d69389c..9b72566 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -28,7 +28,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 747ed963..37b70fa 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -17,7 +17,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 248110c..931b690 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -17,7 +17,7 @@ #include <linux/config.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index 189ef6a..d0f1bbb 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -13,7 +13,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index 57cfa6a..c69c9de 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -33,7 +33,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S index 9137fe5..7cfc260 100644 --- a/arch/arm/mm/proc-macros.S +++ b/arch/arm/mm/proc-macros.S @@ -4,7 +4,7 @@ * VMA_VM_FLAGS * VM_EXEC */ -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> /* diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index 360cae9..34f7e7d 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -15,7 +15,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/hardware.h> #include <asm/pgtable.h> diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index d447cd5..ca14f80 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -20,7 +20,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/hardware.h> #include <asm/pgtable.h> diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 139a386..eb34823 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -11,7 +11,7 @@ */ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/pgtable.h> diff --git a/arch/arm/mm/tlb-v3.S b/arch/arm/mm/tlb-v3.S index 44b0dae..c10786e 100644 --- a/arch/arm/mm/tlb-v3.S +++ b/arch/arm/mm/tlb-v3.S @@ -13,7 +13,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/tlbflush.h> #include "proc-macros.S" diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S index db82ee4..d6c9445 100644 --- a/arch/arm/mm/tlb-v4.S +++ b/arch/arm/mm/tlb-v4.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/tlbflush.h> #include "proc-macros.S" diff --git a/arch/arm/mm/tlb-v4wb.S b/arch/arm/mm/tlb-v4wb.S index 7908d5f..cb829ca 100644 --- a/arch/arm/mm/tlb-v4wb.S +++ b/arch/arm/mm/tlb-v4wb.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/tlbflush.h> #include "proc-macros.S" diff --git a/arch/arm/mm/tlb-v4wbi.S b/arch/arm/mm/tlb-v4wbi.S index efbe94b..60cfc4a 100644 --- a/arch/arm/mm/tlb-v4wbi.S +++ b/arch/arm/mm/tlb-v4wbi.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/tlbflush.h> #include "proc-macros.S" diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index 99ed26e..6f76b89 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -11,7 +11,7 @@ * These assume a split I/D TLB. */ #include <linux/linkage.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/page.h> #include <asm/tlbflush.h> #include "proc-macros.S" diff --git a/arch/arm/nwfpe/entry26.S b/arch/arm/nwfpe/entry26.S index 0ed38b0..51940a9 100644 --- a/arch/arm/nwfpe/entry26.S +++ b/arch/arm/nwfpe/entry26.S @@ -20,7 +20,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <asm/constants.h> +#include <asm/asm-offsets.h> /* This is the kernel's entry point into the floating point emulator. It is called from the kernel with code similar to this: diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index e73c8de..6f17187 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -17,7 +17,7 @@ */ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/constants.h> +#include <asm/asm-offsets.h> #include <asm/vfpmacros.h> .globl do_vfp diff --git a/arch/arm26/Makefile b/arch/arm26/Makefile index e9cb8ef..844a9e4 100644 --- a/arch/arm26/Makefile +++ b/arch/arm26/Makefile @@ -49,10 +49,6 @@ all: zImage boot := arch/arm26/boot -prepare: include/asm-$(ARCH)/asm_offsets.h -CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h - - .PHONY: maketools FORCE maketools: FORCE @@ -94,12 +90,6 @@ zi:; $(Q)$(MAKE) $(build)=$(boot) zinstall fi; \ ) -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - define archhelp echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)' diff --git a/arch/arm26/kernel/entry.S b/arch/arm26/kernel/entry.S index a231dd8..6d910ea 100644 --- a/arch/arm26/kernel/entry.S +++ b/arch/arm26/kernel/entry.S @@ -10,7 +10,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/errno.h> #include <asm/hardware.h> #include <asm/sysirq.h> diff --git a/arch/arm26/lib/copy_page.S b/arch/arm26/lib/copy_page.S index 2d79ee1..c7511a2 100644 --- a/arch/arm26/lib/copy_page.S +++ b/arch/arm26/lib/copy_page.S @@ -11,7 +11,7 @@ */ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text .align 5 diff --git a/arch/arm26/lib/csumpartialcopyuser.S b/arch/arm26/lib/csumpartialcopyuser.S index 5b82118..261dd15 100644 --- a/arch/arm26/lib/csumpartialcopyuser.S +++ b/arch/arm26/lib/csumpartialcopyuser.S @@ -11,7 +11,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/errno.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/arm26/lib/getuser.S b/arch/arm26/lib/getuser.S index e6d59b33..2b1de7f 100644 --- a/arch/arm26/lib/getuser.S +++ b/arch/arm26/lib/getuser.S @@ -26,7 +26,7 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000. * Note also that it is intended that __get_user_bad is not global. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/errno.h> diff --git a/arch/arm26/lib/putuser.S b/arch/arm26/lib/putuser.S index 87588cb..46c7f15 100644 --- a/arch/arm26/lib/putuser.S +++ b/arch/arm26/lib/putuser.S @@ -26,7 +26,7 @@ * Note that ADDR_LIMIT is either 0 or 0xc0000000 * Note also that it is intended that __put_user_bad is not global. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/errno.h> diff --git a/arch/arm26/mm/proc-funcs.S b/arch/arm26/mm/proc-funcs.S index c3d4cd3..f9fca52 100644 --- a/arch/arm26/mm/proc-funcs.S +++ b/arch/arm26/mm/proc-funcs.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> #include <asm/assembler.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/procinfo.h> #include <asm/ptrace.h> diff --git a/arch/arm26/nwfpe/entry.S b/arch/arm26/nwfpe/entry.S index 7d6dfaa..e631200 100644 --- a/arch/arm26/nwfpe/entry.S +++ b/arch/arm26/nwfpe/entry.S @@ -20,7 +20,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> /* This is the kernel's entry point into the floating point emulator. It is called from the kernel with code similar to this: diff --git a/arch/cris/Makefile b/arch/cris/Makefile index 90ca873..a00043a 100644 --- a/arch/cris/Makefile +++ b/arch/cris/Makefile @@ -107,8 +107,7 @@ archclean: rm -f timage vmlinux.bin decompress.bin rescue.bin cramfs.img rm -rf $(LD_SCRIPT).tmp -prepare: $(SRC_ARCH)/.links $(srctree)/include/asm-$(ARCH)/.arch \ - include/asm-$(ARCH)/$(SARCH)/offset.h +prepare: $(SRC_ARCH)/.links $(srctree)/include/asm-$(ARCH)/.arch # Create some links to make all tools happy $(SRC_ARCH)/.links: @@ -120,6 +119,7 @@ $(SRC_ARCH)/.links: @ln -sfn $(SRC_ARCH)/$(SARCH)/lib $(SRC_ARCH)/lib @ln -sfn $(SRC_ARCH)/$(SARCH) $(SRC_ARCH)/arch @ln -sfn $(SRC_ARCH)/$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S + @ln -sfn $(SRC_ARCH)/$(SARCH)/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c @touch $@ # Create link to sub arch includes @@ -128,9 +128,3 @@ $(srctree)/include/asm-$(ARCH)/.arch: $(wildcard include/config/arch/*.h) @rm -f include/asm-$(ARCH)/arch @ln -sf $(srctree)/include/asm-$(ARCH)/$(SARCH) $(srctree)/include/asm-$(ARCH)/arch @touch $@ - -arch/$(ARCH)/$(SARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/$(SARCH)/offset.h: arch/$(ARCH)/$(SARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S index c0163bf..c808005 100644 --- a/arch/cris/arch-v10/kernel/entry.S +++ b/arch/cris/arch-v10/kernel/entry.S @@ -270,7 +270,7 @@ #include <asm/arch/sv_addr_ag.h> #include <asm/errno.h> #include <asm/thread_info.h> -#include <asm/arch/offset.h> +#include <asm/asm-offsets.h> #include <asm/page.h> #include <asm/pgtable.h> diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S index a8ed55e..3bd8503 100644 --- a/arch/cris/arch-v32/kernel/entry.S +++ b/arch/cris/arch-v32/kernel/entry.S @@ -23,7 +23,7 @@ #include <asm/unistd.h> #include <asm/errno.h> #include <asm/thread_info.h> -#include <asm/arch/offset.h> +#include <asm/asm-offsets.h> #include <asm/arch/hwregs/asm/reg_map_asm.h> #include <asm/arch/hwregs/asm/intr_vect_defs_asm.h> diff --git a/arch/frv/kernel/asm-offsets.c b/arch/frv/kernel/asm-offsets.c new file mode 100644 index 0000000..9e26311 --- /dev/null +++ b/arch/frv/kernel/asm-offsets.c @@ -0,0 +1 @@ +/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile index c9b80cf..40b3f56 100644 --- a/arch/h8300/Makefile +++ b/arch/h8300/Makefile @@ -61,12 +61,6 @@ archmrproper: archclean: $(Q)$(MAKE) $(clean)=$(boot) -prepare: include/asm-$(ARCH)/asm-offsets.h - -include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \ - include/asm include/linux/version.h - $(call filechk,gen-asm-offsets) - vmlinux.srec vmlinux.bin: vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ @@ -74,5 +68,3 @@ define archhelp echo 'vmlinux.bin - Create raw binary' echo 'vmlinux.srec - Create srec binary' endef - -CLEAN_FILES += include/asm-$(ARCH)/asm-offsets.h diff --git a/arch/i386/Makefile b/arch/i386/Makefile index bf7c9ba..0995199 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -156,15 +156,6 @@ install: vmlinux install kernel_install: $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install -prepare: include/asm-$(ARCH)/asm_offsets.h -CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - archclean: $(Q)$(MAKE) $(clean)=arch/i386/boot diff --git a/arch/i386/boot/video.S b/arch/i386/boot/video.S index 0587477..92f6694 100644 --- a/arch/i386/boot/video.S +++ b/arch/i386/boot/video.S @@ -97,6 +97,7 @@ #define PARAM_VESAPM_OFF 0x30 #define PARAM_LFB_PAGES 0x32 #define PARAM_VESA_ATTRIB 0x34 +#define PARAM_CAPABILITIES 0x36 /* Define DO_STORE according to CONFIG_VIDEO_RETAIN */ #ifdef CONFIG_VIDEO_RETAIN @@ -233,6 +234,10 @@ mopar_gr: movw 18(%di), %ax movl %eax, %fs:(PARAM_LFB_SIZE) +# store mode capabilities + movl 10(%di), %eax + movl %eax, %fs:(PARAM_CAPABILITIES) + # switching the DAC to 8-bit is for <= 8 bpp only movw %fs:(PARAM_LFB_DEPTH), %ax cmpw $8, %ax @@ -1944,7 +1949,7 @@ store_edid: movw $0x4f15, %ax # do VBE/DDC movw $0x01, %bx movw $0x00, %cx - movw $0x01, %dx + movw $0x00, %dx movw $0x140, %di int $0x10 diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index 0480ca9..e437fb3 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -17,7 +17,7 @@ #include <asm/desc.h> #include <asm/cache.h> #include <asm/thread_info.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/setup.h> /* diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 889eda2..1efdc76 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -1634,9 +1634,9 @@ void disable_IO_APIC(void) clear_IO_APIC(); /* - * If the i82559 is routed through an IOAPIC + * If the i8259 is routed through an IOAPIC * Put that IOAPIC in virtual wire mode - * so legacy interrups can be delivered. + * so legacy interrupts can be delivered. */ pin = find_isa_irq_pin(0, mp_ExtINT); if (pin != -1) { diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index cafaeff..15949fd 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -122,8 +122,8 @@ static int MP_valid_apicid(int apicid, int version) static void __init MP_processor_info (struct mpc_config_processor *m) { - int ver, apicid, cpu, found_bsp = 0; - physid_mask_t tmp; + int ver, apicid; + physid_mask_t phys_cpu; if (!(m->mpc_cpuflag & CPU_ENABLED)) return; @@ -181,7 +181,6 @@ static void __init MP_processor_info (struct mpc_config_processor *m) if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) { Dprintk(" Bootup CPU\n"); boot_cpu_physical_apicid = m->mpc_apicid; - found_bsp = 1; } if (num_processors >= NR_CPUS) { @@ -195,29 +194,26 @@ static void __init MP_processor_info (struct mpc_config_processor *m) " Processor ignored.\n", maxcpus); return; } - num_processors++; ver = m->mpc_apicver; if (!MP_valid_apicid(apicid, ver)) { printk(KERN_WARNING "Processor #%d INVALID. (Max ID: %d).\n", m->mpc_apicid, MAX_APICS); - --num_processors; return; } - if (found_bsp) - cpu = 0; - else - cpu = num_processors - 1; - cpu_set(cpu, cpu_possible_map); - tmp = apicid_to_cpu_present(apicid); - physids_or(phys_cpu_present_map, phys_cpu_present_map, tmp); - + cpu_set(num_processors, cpu_possible_map); + num_processors++; + phys_cpu = apicid_to_cpu_present(apicid); + physids_or(phys_cpu_present_map, phys_cpu_present_map, phys_cpu); + /* * Validate version */ if (ver == 0x0) { - printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! fixing up to 0x10. (tell your hw vendor)\n", m->mpc_apicid); + printk(KERN_WARNING "BIOS bug, APIC version is 0 for CPU#%d! " + "fixing up to 0x10. (tell your hw vendor)\n", + m->mpc_apicid); ver = 0x10; } apic_version[m->mpc_apicid] = ver; diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index 34098020..7b6368b 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -694,17 +694,22 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code) __attribute__((regparm(3))) int do_syscall_trace(struct pt_regs *regs, int entryexit) { - int is_sysemu = test_thread_flag(TIF_SYSCALL_EMU), ret = 0; - /* With TIF_SYSCALL_EMU set we want to ignore TIF_SINGLESTEP for syscall - * interception. */ + int is_sysemu = test_thread_flag(TIF_SYSCALL_EMU); + /* + * With TIF_SYSCALL_EMU set we want to ignore TIF_SINGLESTEP for syscall + * interception + */ int is_singlestep = !is_sysemu && test_thread_flag(TIF_SINGLESTEP); + int ret = 0; /* do the secure computing check first */ - secure_computing(regs->orig_eax); + if (!entryexit) + secure_computing(regs->orig_eax); if (unlikely(current->audit_context)) { if (entryexit) - audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), regs->eax); + audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), + regs->eax); /* Debug traps, when using PTRACE_SINGLESTEP, must be sent only * on the syscall exit path. Normally, when TIF_SYSCALL_AUDIT is * not used, entry.S will call us only on syscall exit, not @@ -738,7 +743,7 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit) /* the 0x80 provides a way for the tracing parent to distinguish between a syscall stop and SIGTRAP delivery */ /* Note that the debugger could change the result of test_thread_flag!*/ - ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); + ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ? 0x80:0)); /* * this isn't the same as continuing with a signal, but it will do @@ -750,7 +755,7 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit) current->exit_code = 0; } ret = is_sysemu; - out: +out: if (unlikely(current->audit_context) && !entryexit) audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax, regs->ebx, regs->ecx, regs->edx, regs->esi); @@ -759,6 +764,7 @@ int do_syscall_trace(struct pt_regs *regs, int entryexit) regs->orig_eax = -1; /* force skip of syscall restarting */ if (unlikely(current->audit_context)) - audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), regs->eax); + audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), + regs->eax); return 1; } diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index a659d27..f3d8084 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -139,6 +139,7 @@ struct sys_desc_table_struct { unsigned char table[0]; }; struct edid_info edid_info; +EXPORT_SYMBOL_GPL(edid_info); struct ist_info ist_info; #if defined(CONFIG_X86_SPEEDSTEP_SMI) || \ defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE) @@ -1299,7 +1300,7 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat */ static void __init register_memory(void) { - unsigned long gapstart, gapsize; + unsigned long gapstart, gapsize, round; unsigned long long last; int i; @@ -1344,14 +1345,14 @@ static void __init register_memory(void) } /* - * Start allocating dynamic PCI memory a bit into the gap, - * aligned up to the nearest megabyte. - * - * Question: should we try to pad it up a bit (do something - * like " + (gapsize >> 3)" in there too?). We now have the - * technology. + * See how much we want to round up: start off with + * rounding to the next 1MB area. */ - pci_mem_start = (gapstart + 0xfffff) & ~0xfffff; + round = 0x100000; + while ((gapsize >> 4) > round) + round += round; + /* Fun with two's complement */ + pci_mem_start = (gapstart + round) & -round; printk("Allocating PCI resources starting at %08lx (gap: %08lx:%08lx)\n", pci_mem_start, gapstart, gapsize); diff --git a/arch/i386/kernel/sigframe.h b/arch/i386/kernel/sigframe.h index d21b14f..0b22217 100644 --- a/arch/i386/kernel/sigframe.h +++ b/arch/i386/kernel/sigframe.h @@ -1,6 +1,6 @@ struct sigframe { - char *pretcode; + char __user *pretcode; int sig; struct sigcontext sc; struct _fpstate fpstate; @@ -10,10 +10,10 @@ struct sigframe struct rt_sigframe { - char *pretcode; + char __user *pretcode; int sig; - struct siginfo *pinfo; - void *puc; + struct siginfo __user *pinfo; + void __user *puc; struct siginfo info; struct ucontext uc; struct _fpstate fpstate; diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index eefea7c..2883a4d 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -329,8 +329,7 @@ EXPORT_SYMBOL(get_cmos_time); static void sync_cmos_clock(unsigned long dummy); -static struct timer_list sync_cmos_timer = - TIMER_INITIALIZER(sync_cmos_clock, 0, 0); +static DEFINE_TIMER(sync_cmos_timer, sync_cmos_clock, 0, 0); static void sync_cmos_clock(unsigned long dummy) { diff --git a/arch/i386/kernel/vsyscall-sigreturn.S b/arch/i386/kernel/vsyscall-sigreturn.S index 68afa50..fadb5bc 100644 --- a/arch/i386/kernel/vsyscall-sigreturn.S +++ b/arch/i386/kernel/vsyscall-sigreturn.S @@ -7,7 +7,7 @@ */ #include <asm/unistd.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> /* XXX diff --git a/arch/i386/kernel/vsyscall.lds.S b/arch/i386/kernel/vsyscall.lds.S index a797770..98699ca 100644 --- a/arch/i386/kernel/vsyscall.lds.S +++ b/arch/i386/kernel/vsyscall.lds.S @@ -3,7 +3,7 @@ * object prelinked to its virtual address, and with only one read-only * segment (that fits in one page). This script controls its layout. */ -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> SECTIONS { diff --git a/arch/i386/power/swsusp.S b/arch/i386/power/swsusp.S index c410528..c893b89 100644 --- a/arch/i386/power/swsusp.S +++ b/arch/i386/power/swsusp.S @@ -12,7 +12,7 @@ #include <linux/linkage.h> #include <asm/segment.h> #include <asm/page.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index f9bd88a..7ed678c 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -82,25 +82,18 @@ unwcheck: vmlinux archclean: $(Q)$(MAKE) $(clean)=$(boot) -CLEAN_FILES += include/asm-ia64/.offsets.h.stamp vmlinux.gz bootloader - -MRPROPER_FILES += include/asm-ia64/offsets.h - -prepare: include/asm-ia64/offsets.h - -arch/ia64/kernel/asm-offsets.s: include/asm include/linux/version.h include/config/MARKER - -include/asm-ia64/offsets.h: arch/ia64/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -arch/ia64/kernel/asm-offsets.s: include/asm-ia64/.offsets.h.stamp +prepare: include/asm-ia64/.offsets.h.stamp include/asm-ia64/.offsets.h.stamp: mkdir -p include/asm-ia64 - [ -s include/asm-ia64/offsets.h ] \ - || echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/offsets.h + [ -s include/asm-ia64/asm-offsets.h ] \ + || echo "#define IA64_TASK_SIZE 0" > include/asm-ia64/asm-offsets.h touch $@ + + +CLEAN_FILES += vmlinux.gz bootloader include/asm-ia64/.offsets.h.stamp + boot: lib/lib.a vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S index 0708edb..494fad6 100644 --- a/arch/ia64/ia32/ia32_entry.S +++ b/arch/ia64/ia32/ia32_entry.S @@ -1,6 +1,6 @@ #include <asm/asmmacro.h> #include <asm/ia32.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/signal.h> #include <asm/thread_info.h> diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 3c88210..ba0b6a1 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -37,7 +37,7 @@ #include <asm/cache.h> #include <asm/errno.h> #include <asm/kregs.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/percpu.h> #include <asm/processor.h> @@ -470,6 +470,29 @@ ENTRY(load_switch_stack) br.cond.sptk.many b7 END(load_switch_stack) +GLOBAL_ENTRY(prefetch_stack) + add r14 = -IA64_SWITCH_STACK_SIZE, sp + add r15 = IA64_TASK_THREAD_KSP_OFFSET, in0 + ;; + ld8 r16 = [r15] // load next's stack pointer + lfetch.fault.excl [r14], 128 + ;; + lfetch.fault.excl [r14], 128 + lfetch.fault [r16], 128 + ;; + lfetch.fault.excl [r14], 128 + lfetch.fault [r16], 128 + ;; + lfetch.fault.excl [r14], 128 + lfetch.fault [r16], 128 + ;; + lfetch.fault.excl [r14], 128 + lfetch.fault [r16], 128 + ;; + lfetch.fault [r16], 128 + br.ret.sptk.many rp +END(prefetch_switch_stack) + GLOBAL_ENTRY(execve) mov r15=__NR_execve // put syscall number in place break __BREAK_SYSCALL diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index 7d7684a..2ddbac6 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -14,7 +14,7 @@ #include <asm/asmmacro.h> #include <asm/errno.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/percpu.h> #include <asm/thread_info.h> #include <asm/sal.h> diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S index 86948ce..86064ca 100644 --- a/arch/ia64/kernel/gate.S +++ b/arch/ia64/kernel/gate.S @@ -10,7 +10,7 @@ #include <asm/asmmacro.h> #include <asm/errno.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/sigcontext.h> #include <asm/system.h> #include <asm/unistd.h> diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S index 8d3a929..bfe65b2 100644 --- a/arch/ia64/kernel/head.S +++ b/arch/ia64/kernel/head.S @@ -25,7 +25,7 @@ #include <asm/fpu.h> #include <asm/kregs.h> #include <asm/mmu_context.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pal.h> #include <asm/pgtable.h> #include <asm/processor.h> diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index 3bb3a13..3ba8384 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -44,7 +44,7 @@ #include <asm/break.h> #include <asm/ia32.h> #include <asm/kregs.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/ptrace.h> diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index f1201ac..1650353 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -38,6 +38,7 @@ #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/bitops.h> +#include <linux/rcupdate.h> #include <asm/errno.h> #include <asm/intrinsics.h> @@ -496,7 +497,7 @@ typedef struct { static pfm_stats_t pfm_stats[NR_CPUS]; static pfm_session_t pfm_sessions; /* global sessions information */ -static spinlock_t pfm_alt_install_check = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(pfm_alt_install_check); static pfm_intr_handler_desc_t *pfm_alt_intr_handler; static struct proc_dir_entry *perfmon_dir; @@ -2217,15 +2218,17 @@ static void pfm_free_fd(int fd, struct file *file) { struct files_struct *files = current->files; + struct fdtable *fdt = files_fdtable(files); /* * there ie no fd_uninstall(), so we do it here */ spin_lock(&files->file_lock); - files->fd[fd] = NULL; + rcu_assign_pointer(fdt->fd[fd], NULL); spin_unlock(&files->file_lock); - if (file) put_filp(file); + if (file) + put_filp(file); put_unused_fd(fd); } diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c index d0c2c11..e5c6d3c 100644 --- a/arch/ia64/sn/kernel/xpnet.c +++ b/arch/ia64/sn/kernel/xpnet.c @@ -130,7 +130,7 @@ struct net_device *xpnet_device; */ static u64 xpnet_broadcast_partitions; /* protect above */ -static spinlock_t xpnet_broadcast_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(xpnet_broadcast_lock); /* * Since the Block Transfer Engine (BTE) is being used for the transfer diff --git a/arch/m32r/kernel/asm-offsets.c b/arch/m32r/kernel/asm-offsets.c new file mode 100644 index 0000000..9e26311 --- /dev/null +++ b/arch/m32r/kernel/asm-offsets.c @@ -0,0 +1 @@ +/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index 466e740..34d826d 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -113,14 +113,5 @@ else bzip2 -1c vmlinux >vmlinux.bz2 endif -prepare: include/asm-$(ARCH)/offsets.h -CLEAN_FILES += include/asm-$(ARCH)/offsets.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - archclean: rm -f vmlinux.gz vmlinux.bz2 diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c index cb5d9363..bd5d134e 100644 --- a/arch/m68k/amiga/amisound.c +++ b/arch/m68k/amiga/amisound.c @@ -63,7 +63,7 @@ void __init amiga_init_sound(void) } static void nosound( unsigned long ignored ); -static struct timer_list sound_timer = TIMER_INITIALIZER(nosound, 0, 0); +static DEFINE_TIMER(sound_timer, nosound, 0, 0); void amiga_mksound( unsigned int hz, unsigned int ticks ) { diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index dbc1255..9571a21 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -40,7 +40,7 @@ #include <linux/linkage.h> #include <asm/entry.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> |SKELETON idnt 2,1 | Motorola 040 Floating Point Software Package diff --git a/arch/m68k/ifpsp060/iskeleton.S b/arch/m68k/ifpsp060/iskeleton.S index 803a6ec..4ba2c74 100644 --- a/arch/m68k/ifpsp060/iskeleton.S +++ b/arch/m68k/ifpsp060/iskeleton.S @@ -36,7 +36,7 @@ #include <linux/linkage.h> #include <asm/entry.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> |################################ diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index e964015..23ca60a 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -42,7 +42,7 @@ #include <asm/traps.h> #include <asm/unistd.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .globl system_call, buserr, trap .globl resume, ret_from_exception diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S index 7cd6de1..d4336d8 100644 --- a/arch/m68k/kernel/head.S +++ b/arch/m68k/kernel/head.S @@ -263,7 +263,7 @@ #include <asm/entry.h> #include <asm/pgtable.h> #include <asm/page.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #ifdef CONFIG_MAC diff --git a/arch/m68k/mac/macboing.c b/arch/m68k/mac/macboing.c index 44c5cd2..8f06408 100644 --- a/arch/m68k/mac/macboing.c +++ b/arch/m68k/mac/macboing.c @@ -56,8 +56,7 @@ static void ( *mac_special_bell )( unsigned int, unsigned int, unsigned int ); /* * our timer to start/continue/stop the bell */ -static struct timer_list mac_sound_timer = - TIMER_INITIALIZER(mac_nosound, 0, 0); +static DEFINE_TIMER(mac_sound_timer, mac_nosound, 0, 0); /* * Sort of initialize the sound chip (called from mac_mksound on the first diff --git a/arch/m68k/math-emu/fp_emu.h b/arch/m68k/math-emu/fp_emu.h index 1d6edc9..c1ecfef 100644 --- a/arch/m68k/math-emu/fp_emu.h +++ b/arch/m68k/math-emu/fp_emu.h @@ -39,7 +39,7 @@ #define _FP_EMU_H #ifdef __ASSEMBLY__ -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #endif #include <asm/math-emu.h> diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile index 7ce5e55..b8fdf19 100644 --- a/arch/m68knommu/Makefile +++ b/arch/m68knommu/Makefile @@ -102,21 +102,11 @@ CFLAGS += -DUTS_SYSNAME=\"uClinux\" head-y := arch/m68knommu/platform/$(cpuclass-y)/head.o -CLEAN_FILES := include/asm-$(ARCH)/asm-offsets.h \ - arch/$(ARCH)/kernel/asm-offsets.s - core-y += arch/m68knommu/kernel/ \ arch/m68knommu/mm/ \ $(CLASSDIR) \ arch/m68knommu/platform/$(PLATFORM)/ libs-y += arch/m68knommu/lib/ -prepare: include/asm-$(ARCH)/asm-offsets.h - archclean: $(Q)$(MAKE) $(clean)=arch/m68knommu/boot - -include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \ - include/asm include/linux/version.h \ - include/config/MARKER - $(call filechk,gen-asm-offsets) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8d76eb1..0eb71ac 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -154,6 +154,13 @@ config TANBAC_TB0226 The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC. Please refer to <http://www.tanbac.co.jp/> about Mbase. +config TANBAC_TB0287 + bool "Support for TANBAC Mini-ITX DIMM base(TB0287)" + depends on TANBAC_TB022X + help + The TANBAC Mini-ITX DIMM base(TB0287) is a MIPS-based platform manufactured by TANBAC. + Please refer to <http://www.tanbac.co.jp/> about Mini-ITX DIMM base. + config VICTOR_MPC30X bool "Support for Victor MP-C303/304" depends on MACH_VR41XX diff --git a/arch/mips/Makefile b/arch/mips/Makefile index b0fdaee..346e803 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -720,38 +720,7 @@ archclean: @$(MAKE) $(clean)=arch/mips/boot @$(MAKE) $(clean)=arch/mips/lasat -# Generate <asm/offset.h -# -# The default rule is suffering from funny problems on MIPS so we using our -# own ... -# -# --------------------------------------------------------------------------- - -define filechk_gen-asm-offset.h - (set -e; \ - echo "#ifndef _ASM_OFFSET_H"; \ - echo "#define _ASM_OFFSET_H"; \ - echo "/*"; \ - echo " * DO NOT MODIFY."; \ - echo " *"; \ - echo " * This file was generated by arch/$(ARCH)/Makefile"; \ - echo " *"; \ - echo " */"; \ - echo ""; \ - sed -ne "/^@@@/s///p"; \ - echo "#endif /* _ASM_OFFSET_H */" ) -endef - -prepare: include/asm-$(ARCH)/offset.h - -arch/$(ARCH)/kernel/offset.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/offset.s - $(call filechk,gen-asm-offset.h) - -CLEAN_FILES += include/asm-$(ARCH)/offset.h.tmp \ - include/asm-$(ARCH)/offset.h \ - vmlinux.32 \ + +CLEAN_FILES += vmlinux.32 \ vmlinux.64 \ vmlinux.ecoff diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig new file mode 100644 index 0000000..17b9f2f --- /dev/null +++ b/arch/mips/configs/tb0287_defconfig @@ -0,0 +1,1041 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.13-mm1 +# Thu Sep 1 22:58:34 2005 +# +CONFIG_MIPS=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=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 is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=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_CC_OPTIMIZE_FOR_SIZE is not set +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_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set + +# +# Machine selection +# +# CONFIG_MACH_JAZZ is not set +CONFIG_MACH_VR41XX=y +# CONFIG_NEC_CMBVR4133 is not set +# CONFIG_CASIO_E55 is not set +# CONFIG_IBM_WORKPAD is not set +CONFIG_TANBAC_TB022X=y +# CONFIG_TANBAC_TB0226 is not set +CONFIG_TANBAC_TB0287=y +# CONFIG_VICTOR_MPC30X is not set +# CONFIG_ZAO_CAPCELLA is not set +CONFIG_PCI_VR41XX=y +# CONFIG_VRC4173 is not set +# CONFIG_TOSHIBA_JMR3927 is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MIPS_EV64120 is not set +# CONFIG_MIPS_EV96100 is not set +# CONFIG_MIPS_IVR is not set +# CONFIG_LASAT is not set +# CONFIG_MIPS_ITE8172 is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_MOMENCO_OCELOT is not set +# CONFIG_MOMENCO_OCELOT_G is not set +# CONFIG_MOMENCO_OCELOT_C is not set +# CONFIG_MOMENCO_OCELOT_3 is not set +# CONFIG_MOMENCO_JAGUAR_ATX is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_DDB5074 is not set +# CONFIG_DDB5476 is not set +# CONFIG_DDB5477 is not set +# CONFIG_QEMU is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SOC_AU1X00 is not set +# CONFIG_SIBYTE_SB1xxx_SOC is not set +# CONFIG_SNI_RM200_PCI is not set +# CONFIG_TOSHIBA_RBTX4927 is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_MIPS32 is not set +# CONFIG_CPU_MIPS64 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +CONFIG_CPU_VR41XX=y +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_CPU_ADVANCED is not set +CONFIG_CPU_HAS_SYNC=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_PREEMPT is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_LEGACY_PROC is not set +CONFIG_MMU=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# 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 is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +# CONFIG_NET_IPGRE_BROADCAST 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=m +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_TCP_CONG_ADVANCED=y + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# 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_NETFILTER_NETLINK 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 + +# +# 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=m +# 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=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 + +# +# 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 is not set +# 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_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_IDEDMA_PCI_AUTO 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=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 is not set +# 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 is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_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_ARCMSR 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_SCSI_DPT_I2O is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY 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_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_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set + +# +# IEEE 1394 (FireWire) support +# +CONFIG_IEEE1394=m + +# +# Subsystem Options +# +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_OUI_DB is not set +CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y +CONFIG_IEEE1394_CONFIG_ROM_IP1394=y +# CONFIG_IEEE1394_EXPORT_FULL_API is not set + +# +# Device Drivers +# + +# +# Texas Instruments PCILynx requires I2C +# +CONFIG_IEEE1394_OHCI1394=m + +# +# 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=m +CONFIG_IEEE1394_CMP=m +CONFIG_IEEE1394_AMDTP=m + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +# 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_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 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +CONFIG_R8169=y +# CONFIG_R8169_NAPI is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN 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 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_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_KGDBOE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP 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 is not set +# 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 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_VR41XX=y +CONFIG_SERIAL_VR41XX_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_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 +# CONFIG_TANBAC_TB0219 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +CONFIG_GPIO_VR41XX=y +# CONFIG_RAW_DRIVER 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 + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Speakup console speech +# +# CONFIG_SPEAKUP 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=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# 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=m +# 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=m +# 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=m +# 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=m +CONFIG_USB_HIDINPUT=y +# 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_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 +# + +# +# 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_GOTEMP 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 + +# +# 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 +# + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_REISER4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set + +# +# XFS support +# +CONFIG_XFS_FS=y +# CONFIG_XFS_RT is not set +CONFIG_XFS_QUOTA=y +# CONFIG_XFS_SECURITY is not set +CONFIG_XFS_POSIX_ACL=y +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=m +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_QUOTACTL=y +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y +# 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_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_RELAYFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_ASFS_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=m +# 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 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# 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 is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" + +# +# Security options +# +CONFIG_KEYS=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO 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_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_ISA_DMA_API=y diff --git a/arch/mips/kernel/genrtc.c b/arch/mips/kernel/genrtc.c index 288bf51..71416e7 100644 --- a/arch/mips/kernel/genrtc.c +++ b/arch/mips/kernel/genrtc.c @@ -14,7 +14,7 @@ #include <asm/rtc.h> #include <asm/time.h> -static spinlock_t mips_rtc_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(mips_rtc_lock); unsigned int get_rtc_time(struct rtc_time *time) { diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 7eec756..4477592 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -31,7 +31,7 @@ void disable_8259A_irq(unsigned int irq); * moves to arch independent land */ -spinlock_t i8259A_lock = SPIN_LOCK_UNLOCKED; +spinlock_t DEFINE_SPINLOCK(i8259A_lock); static void end_8259A_irq (unsigned int irq) { diff --git a/arch/mips/kernel/irixioctl.c b/arch/mips/kernel/irixioctl.c index 4cd3d38..3cdc223 100644 --- a/arch/mips/kernel/irixioctl.c +++ b/arch/mips/kernel/irixioctl.c @@ -14,6 +14,7 @@ #include <linux/syscalls.h> #include <linux/tty.h> #include <linux/file.h> +#include <linux/rcupdate.h> #include <asm/uaccess.h> #include <asm/ioctl.h> @@ -33,7 +34,7 @@ static struct tty_struct *get_tty(int fd) struct file *filp; struct tty_struct *ttyp = NULL; - spin_lock(¤t->files->file_lock); + rcu_read_lock(); filp = fcheck(fd); if(filp && filp->private_data) { ttyp = (struct tty_struct *) filp->private_data; @@ -41,7 +42,7 @@ static struct tty_struct *get_tty(int fd) if(ttyp->magic != TTY_MAGIC) ttyp =NULL; } - spin_unlock(¤t->files->file_lock); + rcu_read_unlock(); return ttyp; } diff --git a/arch/mips/kernel/r2300_fpu.S b/arch/mips/kernel/r2300_fpu.S index f83c31f..ac68e68 100644 --- a/arch/mips/kernel/r2300_fpu.S +++ b/arch/mips/kernel/r2300_fpu.S @@ -15,7 +15,7 @@ #include <asm/errno.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(a,b) \ diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S index f100196..0d9c4a3 100644 --- a/arch/mips/kernel/r2300_switch.S +++ b/arch/mips/kernel/r2300_switch.S @@ -15,7 +15,7 @@ #include <asm/cachectl.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/page.h> #include <asm/regdef.h> #include <asm/stackframe.h> diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index aba665b..1a14c6b 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S @@ -17,7 +17,7 @@ #include <asm/errno.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> .macro EX insn, reg, src diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index e02b772..d2afbd1 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S @@ -15,7 +15,7 @@ #include <asm/cachectl.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/page.h> #include <asm/pgtable-bits.h> #include <asm/regdef.h> diff --git a/arch/mips/kernel/r6000_fpu.S b/arch/mips/kernel/r6000_fpu.S index d8d3b13..43cda53 100644 --- a/arch/mips/kernel/r6000_fpu.S +++ b/arch/mips/kernel/r6000_fpu.S @@ -13,7 +13,7 @@ #include <asm/asm.h> #include <asm/fpregdef.h> #include <asm/mipsregs.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> .set noreorder diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 344f2e2..17b5030 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -19,7 +19,7 @@ #include <asm/thread_info.h> #include <asm/unistd.h> #include <asm/war.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> /* Highest syscall used of any syscall flavour */ #define MAX_SYSCALL_NO __NR_O32_Linux + __NR_O32_Linux_syscalls diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 32efb88..ffb22a2 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -14,7 +14,7 @@ #include <asm/mipsregs.h> #include <asm/regdef.h> #include <asm/stackframe.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/sysmips.h> #include <asm/thread_info.h> #include <asm/unistd.h> diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index ae2a131..21e3e13 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -31,7 +31,7 @@ #include <asm/cachectl.h> #include <asm/cacheflush.h> #include <asm/ipc.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/signal.h> #include <asm/sim.h> #include <asm/shmparam.h> diff --git a/arch/mips/lib-32/memset.S b/arch/mips/lib-32/memset.S index ad9ff40..1981485 100644 --- a/arch/mips/lib-32/memset.S +++ b/arch/mips/lib-32/memset.S @@ -7,7 +7,7 @@ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib-64/memset.S b/arch/mips/lib-64/memset.S index 242f197..e2c42c8 100644 --- a/arch/mips/lib-64/memset.S +++ b/arch/mips/lib-64/memset.S @@ -7,7 +7,7 @@ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S index 90ee8d4..a78865f 100644 --- a/arch/mips/lib/memcpy.S +++ b/arch/mips/lib/memcpy.S @@ -14,7 +14,7 @@ */ #include <linux/config.h> #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define dst a0 diff --git a/arch/mips/lib/strlen_user.S b/arch/mips/lib/strlen_user.S index 07660e8..eca558d 100644 --- a/arch/mips/lib/strlen_user.S +++ b/arch/mips/lib/strlen_user.S @@ -7,7 +7,7 @@ * Copyright (c) 1999 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S index 14bed17..d16c76f 100644 --- a/arch/mips/lib/strncpy_user.S +++ b/arch/mips/lib/strncpy_user.S @@ -7,7 +7,7 @@ */ #include <linux/errno.h> #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S index 6e7a8ee..c0ea151 100644 --- a/arch/mips/lib/strnlen_user.S +++ b/arch/mips/lib/strnlen_user.S @@ -7,7 +7,7 @@ * Copyright (c) 1999 Silicon Graphics, Inc. */ #include <asm/asm.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/regdef.h> #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index c53e4cb..83d81c9 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -48,6 +48,7 @@ obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o +obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o obj-$(CONFIG_TOSHIBA_JMR3927) += fixup-jmr3927.o pci-jmr3927.o obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o ops-tx4927.o obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c new file mode 100644 index 0000000..8436d7f --- /dev/null +++ b/arch/mips/pci/fixup-tb0287.c @@ -0,0 +1,65 @@ +/* + * fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups. + * + * Copyright (C) 2005 Yoichi Yuasa <yuasa@hh.iij4u.or.jp> + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <linux/init.h> +#include <linux/pci.h> + +#include <asm/vr41xx/tb0287.h> + +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + unsigned char bus; + int irq = -1; + + bus = dev->bus->number; + if (bus == 0) { + switch (slot) { + case 16: + irq = TB0287_SM501_IRQ; + break; + case 17: + irq = TB0287_SIL680A_IRQ; + break; + default: + break; + } + } else if (bus == 1) { + switch (PCI_SLOT(dev->devfn)) { + case 0: + irq = TB0287_PCI_SLOT_IRQ; + break; + case 2: + case 3: + irq = TB0287_RTL8110_IRQ; + break; + default: + break; + } + } else if (bus > 1) { + irq = TB0287_PCI_SLOT_IRQ; + } + + return irq; +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 0403d2f..3b339b1 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -100,15 +100,7 @@ kernel_install: vmlinux install: kernel_install modules_install -prepare: include/asm-parisc/offsets.h - -arch/parisc/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-parisc/offsets.h: arch/parisc/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -CLEAN_FILES += lifimage include/asm-parisc/offsets.h +CLEAN_FILES += lifimage MRPROPER_FILES += palo.conf define archhelp diff --git a/arch/parisc/hpux/gate.S b/arch/parisc/hpux/gate.S index 2680a1c..aaaf330 100644 --- a/arch/parisc/hpux/gate.S +++ b/arch/parisc/hpux/gate.S @@ -9,7 +9,7 @@ */ #include <asm/assembly.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/errno.h> diff --git a/arch/parisc/hpux/wrappers.S b/arch/parisc/hpux/wrappers.S index 1aa936d..0b0c3a6 100644 --- a/arch/parisc/hpux/wrappers.S +++ b/arch/parisc/hpux/wrappers.S @@ -24,7 +24,7 @@ #warning PA64 support needs more work...did first cut #endif -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/assembly.h> #include <asm/signal.h> diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index ee58d37..be0f07f 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -23,7 +23,7 @@ */ #include <linux/config.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* we have the following possibilities to act on an interruption: * - handle in assembly and use shadowed registers only diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S index ddf7e91..28405ed 100644 --- a/arch/parisc/kernel/head.S +++ b/arch/parisc/kernel/head.S @@ -14,7 +14,7 @@ #include <linux/autoconf.h> /* for CONFIG_SMP */ -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/psw.h> #include <asm/pdc.h> diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 4fc0450..46b7593 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -47,7 +47,7 @@ #include <linux/kallsyms.h> #include <asm/io.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pdc.h> #include <asm/pdc_chassis.h> #include <asm/pgalloc.h> diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index c07db9d..f3428e5 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -23,7 +23,7 @@ #include <asm/pgtable.h> #include <asm/system.h> #include <asm/processor.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* PSW bits we allow the debugger to modify */ #define USER_PSW_BITS (PSW_N | PSW_V | PSW_CB) diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index 55d71c1..0224651 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -32,7 +32,7 @@ #include <asm/uaccess.h> #include <asm/pgalloc.h> #include <asm/cacheflush.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #ifdef CONFIG_COMPAT #include <linux/compat.h> diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 32ea701..8c7a718 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -7,7 +7,7 @@ * sorry about the wall, puffin.. */ -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/errno.h> #include <asm/psw.h> diff --git a/arch/parisc/lib/fixup.S b/arch/parisc/lib/fixup.S index 134f0cd..1b91612 100644 --- a/arch/parisc/lib/fixup.S +++ b/arch/parisc/lib/fixup.S @@ -20,7 +20,7 @@ * Fixup routines for kernel exception handling. */ #include <linux/config.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/assembly.h> #include <asm/errno.h> diff --git a/arch/ppc/8xx_io/cs4218_tdm.c b/arch/ppc/8xx_io/cs4218_tdm.c index 89fe0ce..2ca9ec7 100644 --- a/arch/ppc/8xx_io/cs4218_tdm.c +++ b/arch/ppc/8xx_io/cs4218_tdm.c @@ -1380,7 +1380,7 @@ static void cs_nosound(unsigned long xx) spin_unlock_irqrestore(&cs4218_lock, flags); } -static struct timer_list beep_timer = TIMER_INITIALIZER(cs_nosound, 0, 0); +static DEFINE_TIMER(beep_timer, cs_nosound, 0, 0); }; static void cs_mksound(unsigned int hz, unsigned int ticks) diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 6ab7e5e..e3f1ce3 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -499,11 +499,6 @@ config WINCEPT MPC821 PowerPC, introduced in 1998 and designed to be used in thin-client machines. Say Y to support it directly. - Be aware that PCI buses can only function when SYS board is plugged - into the PIB (Platform IO Board) board from Freescale which provide - 3 PCI slots. The PIBs PCI initialization is the bootloader's - responsiblilty. - endchoice choice @@ -680,6 +675,11 @@ config MPC834x_SYS help This option enables support for the MPC 834x SYS evaluation board. + Be aware that PCI buses can only function when SYS board is plugged + into the PIB (Platform IO Board) board from Freescale which provide + 3 PCI slots. The PIBs PCI initialization is the bootloader's + responsiblilty. + config EV64360 bool "Marvell-EV64360BP" help diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index d1b6e6d..4b3fe39 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -105,13 +105,7 @@ archclean: $(Q)$(MAKE) $(clean)=arch/ppc/boot $(Q)rm -rf include3 -prepare: include/asm-$(ARCH)/offsets.h checkbin - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) +prepare: checkbin # Temporary hack until we have migrated to asm-powerpc include/asm: include3/asm @@ -143,7 +137,5 @@ checkbin: false ; \ fi -CLEAN_FILES += include/asm-$(ARCH)/offsets.h \ - arch/$(ARCH)/kernel/asm-offsets.s \ - $(TOUT) +CLEAN_FILES += $(TOUT) diff --git a/arch/ppc/boot/common/ns16550.c b/arch/ppc/boot/common/ns16550.c index 9017c54..26818bb 100644 --- a/arch/ppc/boot/common/ns16550.c +++ b/arch/ppc/boot/common/ns16550.c @@ -23,7 +23,7 @@ static int shift; unsigned long serial_init(int chan, void *ignored) { - unsigned long com_port; + unsigned long com_port, base_baud; unsigned char lcr, dlm; /* We need to find out which type io we're expecting. If it's @@ -43,6 +43,8 @@ unsigned long serial_init(int chan, void *ignored) /* How far apart the registers are. */ shift = rs_table[chan].iomem_reg_shift; + /* Base baud.. */ + base_baud = rs_table[chan].baud_base; /* save the LCR */ lcr = inb(com_port + (UART_LCR << shift)); @@ -62,9 +64,9 @@ unsigned long serial_init(int chan, void *ignored) else { /* Input clock. */ outb(com_port + (UART_DLL << shift), - (BASE_BAUD / SERIAL_BAUD) & 0xFF); + (base_baud / SERIAL_BAUD) & 0xFF); outb(com_port + (UART_DLM << shift), - (BASE_BAUD / SERIAL_BAUD) >> 8); + (base_baud / SERIAL_BAUD) >> 8); /* 8 data, 1 stop, no parity */ outb(com_port + (UART_LCR << shift), 0x03); /* RTS/DTR */ diff --git a/arch/ppc/boot/common/util.S b/arch/ppc/boot/common/util.S index 47e6414..c96c9f8 100644 --- a/arch/ppc/boot/common/util.S +++ b/arch/ppc/boot/common/util.S @@ -252,7 +252,7 @@ _GLOBAL(flush_instruction_cache) 1: dcbf r0,r3 # Flush the data cache icbi r0,r3 # Invalidate the instruction cache addi r3,r3,0x10 # Increment by one cache line - cmplwi cr0,r3,r4 # Are we at the end yet? + cmplw cr0,r3,r4 # Are we at the end yet? blt 1b # No, keep flushing and invalidating #else /* Enable, invalidate and then disable the L1 icache/dcache. */ diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile index b1457a8..1fb92f1 100644 --- a/arch/ppc/kernel/Makefile +++ b/arch/ppc/kernel/Makefile @@ -15,8 +15,9 @@ extra-y += vmlinux.lds obj-y := entry.o traps.o irq.o idle.o time.o misc.o \ process.o signal.o ptrace.o align.o \ semaphore.o syscalls.o setup.o \ - cputable.o ppc_htab.o perfmon.o + cputable.o ppc_htab.o obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o +obj-$(CONFIG_E500) += perfmon.o obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o obj-$(CONFIG_POWER4) += cpu_setup_power4.o obj-$(CONFIG_MODULES) += module.o ppc_ksyms.o diff --git a/arch/ppc/kernel/cpu_setup_6xx.S b/arch/ppc/kernel/cpu_setup_6xx.S index bd037ca..1f37b7e 100644 --- a/arch/ppc/kernel/cpu_setup_6xx.S +++ b/arch/ppc/kernel/cpu_setup_6xx.S @@ -15,7 +15,7 @@ #include <asm/ppc_asm.h> #include <asm/cputable.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cache.h> _GLOBAL(__setup_cpu_601) diff --git a/arch/ppc/kernel/cpu_setup_power4.S b/arch/ppc/kernel/cpu_setup_power4.S index f2ea1a9..304589a 100644 --- a/arch/ppc/kernel/cpu_setup_power4.S +++ b/arch/ppc/kernel/cpu_setup_power4.S @@ -15,7 +15,7 @@ #include <asm/ppc_asm.h> #include <asm/cputable.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cache.h> _GLOBAL(__970_cpu_preinit) diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index cb83045..03d4886 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -29,7 +29,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #undef SHOW_SYSCALLS diff --git a/arch/ppc/kernel/fpu.S b/arch/ppc/kernel/fpu.S index 6189b26..665d7d3 100644 --- a/arch/ppc/kernel/fpu.S +++ b/arch/ppc/kernel/fpu.S @@ -18,7 +18,7 @@ #include <asm/cache.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* * This task wants to use the FPU now. diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S index a931d77..55daf12 100644 --- a/arch/ppc/kernel/head.S +++ b/arch/ppc/kernel/head.S @@ -31,7 +31,7 @@ #include <asm/cache.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #ifdef CONFIG_APUS #include <asm/amigappc.h> diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S index 9e68e32..599245b 100644 --- a/arch/ppc/kernel/head_44x.S +++ b/arch/ppc/kernel/head_44x.S @@ -40,7 +40,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include "head_booke.h" diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S index ca9518b..8562b80 100644 --- a/arch/ppc/kernel/head_4xx.S +++ b/arch/ppc/kernel/head_4xx.S @@ -40,7 +40,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* As with the other PowerPC ports, it is expected that when code * execution begins here, the following registers contain valid, yet diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S index eb18cad..cb1a3a5 100644 --- a/arch/ppc/kernel/head_8xx.S +++ b/arch/ppc/kernel/head_8xx.S @@ -30,7 +30,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* Macro to make the code more readable. */ #ifdef CONFIG_8xx_CPU6 diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S index 4028f4c..8e52e84 100644 --- a/arch/ppc/kernel/head_fsl_booke.S +++ b/arch/ppc/kernel/head_fsl_booke.S @@ -41,7 +41,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include "head_booke.h" /* As with the other PowerPC ports, it is expected that when code diff --git a/arch/ppc/kernel/idle_6xx.S b/arch/ppc/kernel/idle_6xx.S index 25d009c..1a2194c 100644 --- a/arch/ppc/kernel/idle_6xx.S +++ b/arch/ppc/kernel/idle_6xx.S @@ -20,7 +20,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #undef DEBUG diff --git a/arch/ppc/kernel/idle_power4.S b/arch/ppc/kernel/idle_power4.S index 73a58ff..cc0d535 100644 --- a/arch/ppc/kernel/idle_power4.S +++ b/arch/ppc/kernel/idle_power4.S @@ -20,7 +20,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #undef DEBUG diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index ce71b4a..90d917d 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S @@ -23,7 +23,7 @@ #include <asm/mmu.h> #include <asm/ppc_asm.h> #include <asm/thread_info.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/ppc/kernel/swsusp.S b/arch/ppc/kernel/swsusp.S index 55148bb..69773cc 100644 --- a/arch/ppc/kernel/swsusp.S +++ b/arch/ppc/kernel/swsusp.S @@ -5,7 +5,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> /* diff --git a/arch/ppc/kernel/syscalls.c b/arch/ppc/kernel/syscalls.c index 124313c..127f040 100644 --- a/arch/ppc/kernel/syscalls.c +++ b/arch/ppc/kernel/syscalls.c @@ -41,10 +41,6 @@ #include <asm/ipc.h> #include <asm/semaphore.h> -void -check_bugs(void) -{ -} /* * sys_ipc() is the de-multiplexer for the SysV IPC calls.. diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c index d87423d..8356d54 100644 --- a/arch/ppc/kernel/traps.c +++ b/arch/ppc/kernel/traps.c @@ -849,10 +849,12 @@ void AltivecAssistException(struct pt_regs *regs) } #endif /* CONFIG_ALTIVEC */ +#ifdef CONFIG_E500 void PerformanceMonitorException(struct pt_regs *regs) { perf_irq(regs); } +#endif #ifdef CONFIG_FSL_BOOKE void CacheLockingException(struct pt_regs *regs, unsigned long address, diff --git a/arch/ppc/mm/hashtable.S b/arch/ppc/mm/hashtable.S index ab83132..3ec87c9 100644 --- a/arch/ppc/mm/hashtable.S +++ b/arch/ppc/mm/hashtable.S @@ -30,7 +30,7 @@ #include <asm/cputable.h> #include <asm/ppc_asm.h> #include <asm/thread_info.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #ifdef CONFIG_SMP .comm mmu_hash_lock,4 diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c index 0fd3442..d6b2b19 100644 --- a/arch/ppc/platforms/4xx/ebony.c +++ b/arch/ppc/platforms/4xx/ebony.c @@ -91,15 +91,10 @@ ebony_calibrate_decr(void) * on Rev. C silicon then errata forces us to * use the internal clock. */ - switch (PVR_REV(mfspr(SPRN_PVR))) { - case PVR_REV(PVR_440GP_RB): - freq = EBONY_440GP_RB_SYSCLK; - break; - case PVR_REV(PVR_440GP_RC1): - default: - freq = EBONY_440GP_RC_SYSCLK; - break; - } + if (strcmp(cur_cpu_spec[0]->cpu_name, "440GP Rev. B") == 0) + freq = EBONY_440GP_RB_SYSCLK; + else + freq = EBONY_440GP_RC_SYSCLK; ibm44x_calibrate_decr(freq); } diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c index b659d7b..ff37968 100644 --- a/arch/ppc/platforms/hdpu.c +++ b/arch/ppc/platforms/hdpu.c @@ -58,7 +58,7 @@ static void parse_bootinfo(unsigned long r3, static void hdpu_set_l1pe(void); static void hdpu_cpustate_set(unsigned char new_state); #ifdef CONFIG_SMP -static spinlock_t timebase_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(timebase_lock); static unsigned int timebase_upper = 0, timebase_lower = 0; extern int smp_tb_synchronized; diff --git a/arch/ppc/platforms/pmac_sleep.S b/arch/ppc/platforms/pmac_sleep.S index 016a746..8d67adc 100644 --- a/arch/ppc/platforms/pmac_sleep.S +++ b/arch/ppc/platforms/pmac_sleep.S @@ -17,7 +17,7 @@ #include <asm/cputable.h> #include <asm/cache.h> #include <asm/thread_info.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #define MAGIC 0x4c617273 /* 'Lars' */ diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c index d4776af..0bb9198 100644 --- a/arch/ppc/syslib/ibm440gx_common.c +++ b/arch/ppc/syslib/ibm440gx_common.c @@ -236,9 +236,10 @@ void __init ibm440gx_l2c_setup(struct ibm44x_clocks* p) /* Disable L2C on rev.A, rev.B and 800MHz version of rev.C, enable it on all other revisions */ - u32 pvr = mfspr(SPRN_PVR); - if (pvr == PVR_440GX_RA || pvr == PVR_440GX_RB || - (pvr == PVR_440GX_RC && p->cpu > 667000000)) + if (strcmp(cur_cpu_spec[0]->cpu_name, "440GX Rev. A") == 0 || + strcmp(cur_cpu_spec[0]->cpu_name, "440GX Rev. B") == 0 + || (strcmp(cur_cpu_spec[0]->cpu_name, "440GX Rev. C") + == 0 && p->cpu > 667000000)) ibm440gx_l2c_disable(); else ibm440gx_l2c_enable(); diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index 6262b11..839f887 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c @@ -31,7 +31,7 @@ u8 mv64x60_pci_exclude_bridge = 1; -spinlock_t mv64x60_lock = SPIN_LOCK_UNLOCKED; +DEFINE_SPINLOCK(mv64x60_lock); static phys_addr_t mv64x60_bridge_pbase; static void *mv64x60_bridge_vbase; diff --git a/arch/ppc/syslib/qspan_pci.c b/arch/ppc/syslib/qspan_pci.c index 57f4ed5..0970b5d 100644 --- a/arch/ppc/syslib/qspan_pci.c +++ b/arch/ppc/syslib/qspan_pci.c @@ -94,7 +94,7 @@ #define mk_config_type1(bus, dev, offset) \ mk_config_addr(bus, dev, offset) | 1; -static spinlock_t pcibios_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(pcibios_lock); int qspan_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn, unsigned char offset, unsigned char *val) diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 8189953..0a23aea 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile @@ -89,11 +89,12 @@ drivers-$(CONFIG_OPROFILE) += arch/ppc64/oprofile/ boot := arch/ppc64/boot -boottarget-$(CONFIG_PPC_PSERIES) := zImage zImage.initrd -boottarget-$(CONFIG_PPC_MAPLE) := zImage zImage.initrd -boottarget-$(CONFIG_PPC_ISERIES) := vmlinux.sminitrd vmlinux.initrd vmlinux.sm -boottarget-$(CONFIG_PPC_BPA) := zImage zImage.initrd -$(boottarget-y): vmlinux +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 @@ -116,13 +117,6 @@ archclean: $(Q)$(MAKE) $(clean)=$(boot) $(Q)rm -rf include3 -prepare: include/asm-ppc64/offsets.h - -arch/ppc64/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-ppc64/offsets.h: arch/ppc64/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) # Temporary hack until we have migrated to asm-powerpc include/asm: include3/asm @@ -131,10 +125,10 @@ include3/asm: $(Q)ln -fsn $(srctree)/include/asm-powerpc include3/asm define archhelp - echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)' - echo ' zImage.initrd- Compressed kernel image with initrd attached,' - echo ' sourced from arch/$(ARCH)/boot/ramdisk.image.gz' - echo ' (arch/$(ARCH)/boot/zImage.initrd)' + 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 - -CLEAN_FILES += include/asm-ppc64/offsets.h diff --git a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile index 2c5f5e7..33fdc87 100644 --- a/arch/ppc64/boot/Makefile +++ b/arch/ppc64/boot/Makefile @@ -37,6 +37,9 @@ quiet_cmd_bootcc = BOOTCC $@ quiet_cmd_bootas = BOOTAS $@ cmd_bootas = $(CROSS32CC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< +quiet_cmd_bootld = BOOTLD $@ + cmd_bootld = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(2) + $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c $(call if_changed_dep,bootcc) $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S @@ -53,7 +56,7 @@ src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section))) gz-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section))) hostprogs-y := addnote addRamDisk -targets += zImage zImage.initrd imagesize.c \ +targets += zImage.vmode zImage.initrd.vmode zImage zImage.initrd imagesize.c \ $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \ $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \ $(patsubst $(obj)/%,%, $(call gz-sec, $(required) $(initrd))) \ @@ -63,7 +66,7 @@ extra-y := initrd.o quiet_cmd_ramdisk = RAMDISK $@ cmd_ramdisk = $(obj)/addRamDisk $(obj)/ramdisk.image.gz $< $@ -quiet_cmd_stripvm = STRIP $@ +quiet_cmd_stripvm = STRIP $@ cmd_stripvm = $(STRIP) -s $< -o $@ vmlinux.strip: vmlinux FORCE @@ -71,12 +74,20 @@ vmlinux.strip: vmlinux FORCE $(obj)/vmlinux.initrd: vmlinux.strip $(obj)/addRamDisk $(obj)/ramdisk.image.gz FORCE $(call if_changed,ramdisk) -addsection = $(CROSS32OBJCOPY) $(1) \ - --add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $(1)))=$(patsubst %.o,%.gz, $(1)) \ - --set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $(1)))=$(OBJCOPYFLAGS) +quiet_cmd_addsection = ADDSEC $@ + cmd_addsection = $(CROSS32OBJCOPY) $@ \ + --add-section=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(patsubst %.o,%.gz, $@) \ + --set-section-flags=.kernel:$(strip $(patsubst $(obj)/kernel-%.o,%, $@))=$(OBJCOPYFLAGS) + +quiet_cmd_imagesize = GENSIZE $@ + cmd_imagesize = ls -l vmlinux.strip | \ + awk '{printf "/* generated -- do not edit! */\n" "unsigned long vmlinux_filesize = %d;\n", $$5}' \ + > $(obj)/imagesize.c && \ + $(CROSS_COMPILE)nm -n vmlinux | tail -n 1 | \ + awk '{printf "unsigned long vmlinux_memsize = 0x%s;\n", substr($$1,8)}' >> $(obj)/imagesize.c -quiet_cmd_addnote = ADDNOTE $@ - cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@ +quiet_cmd_addnote = ADDNOTE $@ + cmd_addnote = $(obj)/addnote $@ $(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE $(call if_changed,gzip) @@ -85,28 +96,30 @@ $(obj)/kernel-initrd.gz: $(obj)/ramdisk.image.gz cp -f $(obj)/ramdisk.image.gz $@ $(call src-sec, $(required) $(initrd)): $(obj)/kernel-%.c: $(obj)/kernel-%.gz FORCE - touch $@ + @touch $@ $(call obj-sec, $(required) $(initrd)): $(obj)/kernel-%.o: $(obj)/kernel-%.c FORCE $(call if_changed_dep,bootcc) - $(call addsection, $@) + $(call cmd,addsection) + +$(obj)/zImage.vmode: obj-boot += $(call obj-sec, $(required)) +$(obj)/zImage.vmode: $(call obj-sec, $(required)) $(obj-boot) FORCE + $(call cmd,bootld,$(obj-boot)) + +$(obj)/zImage.initrd.vmode: obj-boot += $(call obj-sec, $(required) $(initrd)) +$(obj)/zImage.initrd.vmode: $(call obj-sec, $(required) $(initrd)) $(obj-boot) FORCE + $(call cmd,bootld,$(obj-boot)) -$(obj)/zImage: obj-boot += $(call obj-sec, $(required)) -$(obj)/zImage: $(call obj-sec, $(required)) $(obj-boot) $(obj)/addnote FORCE +$(obj)/zImage: $(obj)/zImage.vmode $(obj)/addnote FORCE + @cp -f $< $@ $(call if_changed,addnote) -$(obj)/zImage.initrd: obj-boot += $(call obj-sec, $(required) $(initrd)) -$(obj)/zImage.initrd: $(call obj-sec, $(required) $(initrd)) $(obj-boot) $(obj)/addnote FORCE +$(obj)/zImage.initrd: $(obj)/zImage.initrd.vmode $(obj)/addnote FORCE + @cp -f $< $@ $(call if_changed,addnote) $(obj)/imagesize.c: vmlinux.strip - @echo Generating $@ - ls -l vmlinux.strip | \ - awk '{printf "/* generated -- do not edit! */\n" \ - "unsigned long vmlinux_filesize = %d;\n", $$5}' > $(obj)/imagesize.c - $(CROSS_COMPILE)nm -n vmlinux | tail -n 1 | \ - awk '{printf "unsigned long vmlinux_memsize = 0x%s;\n", substr($$1,8)}' \ - >> $(obj)/imagesize.c + $(call cmd,imagesize) install: $(CONFIGURE) $(BOOTIMAGE) sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" "$(BOOTIMAGE)" diff --git a/arch/ppc64/boot/main.c b/arch/ppc64/boot/main.c index 99e68cf..f7ec19a 100644 --- a/arch/ppc64/boot/main.c +++ b/arch/ppc64/boot/main.c @@ -23,7 +23,8 @@ extern void flush_cache(void *, unsigned long); /* Value picked to match that used by yaboot */ #define PROG_START 0x01400000 -#define RAM_END (256<<20) // Fixme: use OF */ +#define RAM_END (512<<20) // Fixme: use OF */ +#define ONE_MB 0x100000 static char *avail_ram; static char *begin_avail, *end_avail; @@ -32,6 +33,7 @@ static unsigned int heap_use; static unsigned int heap_max; extern char _start[]; +extern char _end[]; extern char _vmlinux_start[]; extern char _vmlinux_end[]; extern char _initrd_start[]; @@ -58,13 +60,13 @@ typedef void (*kernel_entry_t)( unsigned long, #undef DEBUG -static unsigned long claim_base = PROG_START; +static unsigned long claim_base; static unsigned long try_claim(unsigned long size) { unsigned long addr = 0; - for(; claim_base < RAM_END; claim_base += 0x100000) { + for(; claim_base < RAM_END; claim_base += ONE_MB) { #ifdef DEBUG printf(" trying: 0x%08lx\n\r", claim_base); #endif @@ -95,7 +97,26 @@ void start(unsigned long a1, unsigned long a2, void *promptr) if (getprop(chosen_handle, "stdin", &stdin, sizeof(stdin)) != 4) exit(); - printf("\n\rzImage starting: loaded at 0x%x\n\r", (unsigned)_start); + printf("\n\rzImage starting: loaded at 0x%lx\n\r", (unsigned long) _start); + + /* + * The first available claim_base must be above the end of the + * the loaded kernel wrapper file (_start to _end includes the + * initrd image if it is present) and rounded up to a nice + * 1 MB boundary for good measure. + */ + + claim_base = _ALIGN_UP((unsigned long)_end, ONE_MB); + +#if defined(PROG_START) + /* + * Maintain a "magic" minimum address. This keeps some older + * firmware platforms running. + */ + + if (claim_base < PROG_START) + claim_base = PROG_START; +#endif /* * Now we try to claim some memory for the kernel itself @@ -105,7 +126,7 @@ void start(unsigned long a1, unsigned long a2, void *promptr) * size... In practice we add 1Mb, that is enough, but we should really * consider fixing the Makefile to put a _raw_ kernel in there ! */ - vmlinux_memsize += 0x100000; + vmlinux_memsize += ONE_MB; printf("Allocating 0x%lx bytes for kernel ...\n\r", vmlinux_memsize); vmlinux.addr = try_claim(vmlinux_memsize); if (vmlinux.addr == 0) { diff --git a/arch/ppc64/kernel/bpa_iic.c b/arch/ppc64/kernel/bpa_iic.c index c8f3dc3..0aaa878 100644 --- a/arch/ppc64/kernel/bpa_iic.c +++ b/arch/ppc64/kernel/bpa_iic.c @@ -205,6 +205,18 @@ static struct iic_regs __iomem *find_iic(int cpu) } #ifdef CONFIG_SMP + +/* Use the highest interrupt priorities for IPI */ +static inline int iic_ipi_to_irq(int ipi) +{ + return IIC_IPI_OFFSET + IIC_NUM_IPIS - 1 - ipi; +} + +static inline int iic_irq_to_ipi(int irq) +{ + return IIC_NUM_IPIS - 1 - (irq - IIC_IPI_OFFSET); +} + void iic_setup_cpu(void) { out_be64(&__get_cpu_var(iic).regs->prio, 0xff); @@ -212,18 +224,20 @@ void iic_setup_cpu(void) void iic_cause_IPI(int cpu, int mesg) { - out_be64(&per_cpu(iic, cpu).regs->generate, mesg); + out_be64(&per_cpu(iic, cpu).regs->generate, (IIC_NUM_IPIS - 1 - mesg) << 4); } static irqreturn_t iic_ipi_action(int irq, void *dev_id, struct pt_regs *regs) { - - smp_message_recv(irq - IIC_IPI_OFFSET, regs); + smp_message_recv(iic_irq_to_ipi(irq), regs); return IRQ_HANDLED; } -static void iic_request_ipi(int irq, const char *name) +static void iic_request_ipi(int ipi, const char *name) { + int irq; + + irq = iic_ipi_to_irq(ipi); /* IPIs are marked SA_INTERRUPT as they must run with irqs * disabled */ get_irq_desc(irq)->handler = &iic_pic; @@ -233,10 +247,10 @@ static void iic_request_ipi(int irq, const char *name) void iic_request_IPIs(void) { - iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_CALL_FUNCTION, "IPI-call"); - iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_RESCHEDULE, "IPI-resched"); + iic_request_ipi(PPC_MSG_CALL_FUNCTION, "IPI-call"); + iic_request_ipi(PPC_MSG_RESCHEDULE, "IPI-resched"); #ifdef CONFIG_DEBUGGER - iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_DEBUGGER_BREAK, "IPI-debug"); + iic_request_ipi(PPC_MSG_DEBUGGER_BREAK, "IPI-debug"); #endif /* CONFIG_DEBUGGER */ } #endif /* CONFIG_SMP */ diff --git a/arch/ppc64/kernel/cpu_setup_power4.S b/arch/ppc64/kernel/cpu_setup_power4.S index 0482c06..bfce609 100644 --- a/arch/ppc64/kernel/cpu_setup_power4.S +++ b/arch/ppc64/kernel/cpu_setup_power4.S @@ -15,7 +15,7 @@ #include <asm/ppc_asm.h> #include <asm/cputable.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cache.h> _GLOBAL(__970_cpu_preinit) diff --git a/arch/ppc64/kernel/eeh.c b/arch/ppc64/kernel/eeh.c index 4c857a6..ba93fd7 100644 --- a/arch/ppc64/kernel/eeh.c +++ b/arch/ppc64/kernel/eeh.c @@ -254,6 +254,7 @@ pci_addr_cache_insert(struct pci_dev *dev, unsigned long alo, static void __pci_addr_cache_insert_device(struct pci_dev *dev) { struct device_node *dn; + struct pci_dn *pdn; int i; int inserted = 0; @@ -265,8 +266,9 @@ static void __pci_addr_cache_insert_device(struct pci_dev *dev) } /* Skip any devices for which EEH is not enabled. */ - if (!(dn->eeh_mode & EEH_MODE_SUPPORTED) || - dn->eeh_mode & EEH_MODE_NOCHECK) { + pdn = dn->data; + if (!(pdn->eeh_mode & EEH_MODE_SUPPORTED) || + pdn->eeh_mode & EEH_MODE_NOCHECK) { #ifdef DEBUG printk(KERN_INFO "PCI: skip building address cache for=%s\n", pci_name(dev)); @@ -415,6 +417,7 @@ int eeh_unregister_notifier(struct notifier_block *nb) static int read_slot_reset_state(struct device_node *dn, int rets[]) { int token, outputs; + struct pci_dn *pdn = dn->data; if (ibm_read_slot_reset_state2 != RTAS_UNKNOWN_SERVICE) { token = ibm_read_slot_reset_state2; @@ -424,8 +427,8 @@ static int read_slot_reset_state(struct device_node *dn, int rets[]) outputs = 3; } - return rtas_call(token, 3, outputs, rets, dn->eeh_config_addr, - BUID_HI(dn->phb->buid), BUID_LO(dn->phb->buid)); + return rtas_call(token, 3, outputs, rets, pdn->eeh_config_addr, + BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid)); } /** @@ -534,6 +537,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) unsigned long flags; int rc, reset_state; struct eeh_event *event; + struct pci_dn *pdn; __get_cpu_var(total_mmio_ffs)++; @@ -542,14 +546,15 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) if (!dn) return 0; + pdn = dn->data; /* Access to IO BARs might get this far and still not want checking. */ - if (!(dn->eeh_mode & EEH_MODE_SUPPORTED) || - dn->eeh_mode & EEH_MODE_NOCHECK) { + if (!pdn->eeh_capable || !(pdn->eeh_mode & EEH_MODE_SUPPORTED) || + pdn->eeh_mode & EEH_MODE_NOCHECK) { return 0; } - if (!dn->eeh_config_addr) { + if (!pdn->eeh_config_addr) { return 0; } @@ -557,7 +562,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) * If we already have a pending isolation event for this * slot, we know it's bad already, we don't need to check... */ - if (dn->eeh_mode & EEH_MODE_ISOLATED) { + if (pdn->eeh_mode & EEH_MODE_ISOLATED) { atomic_inc(&eeh_fail_count); if (atomic_read(&eeh_fail_count) >= EEH_MAX_FAILS) { /* re-read the slot reset state */ @@ -582,7 +587,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) } /* prevent repeated reports of this failure */ - dn->eeh_mode |= EEH_MODE_ISOLATED; + pdn->eeh_mode |= EEH_MODE_ISOLATED; reset_state = rets[0]; @@ -590,9 +595,9 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) memset(slot_errbuf, 0, eeh_error_buf_size); rc = rtas_call(ibm_slot_error_detail, - 8, 1, NULL, dn->eeh_config_addr, - BUID_HI(dn->phb->buid), - BUID_LO(dn->phb->buid), NULL, 0, + 8, 1, NULL, pdn->eeh_config_addr, + BUID_HI(pdn->phb->buid), + BUID_LO(pdn->phb->buid), NULL, 0, virt_to_phys(slot_errbuf), eeh_error_buf_size, 1 /* Temporary Error */); @@ -679,8 +684,9 @@ static void *early_enable_eeh(struct device_node *dn, void *data) u32 *device_id = (u32 *)get_property(dn, "device-id", NULL); u32 *regs; int enable; + struct pci_dn *pdn = dn->data; - dn->eeh_mode = 0; + pdn->eeh_mode = 0; if (status && strcmp(status, "ok") != 0) return NULL; /* ignore devices with bad status */ @@ -691,7 +697,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data) /* There is nothing to check on PCI to ISA bridges */ if (dn->type && !strcmp(dn->type, "isa")) { - dn->eeh_mode |= EEH_MODE_NOCHECK; + pdn->eeh_mode |= EEH_MODE_NOCHECK; return NULL; } @@ -708,7 +714,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data) enable = 0; if (!enable) - dn->eeh_mode |= EEH_MODE_NOCHECK; + pdn->eeh_mode |= EEH_MODE_NOCHECK; /* Ok... see if this device supports EEH. Some do, some don't, * and the only way to find out is to check each and every one. */ @@ -721,8 +727,8 @@ static void *early_enable_eeh(struct device_node *dn, void *data) EEH_ENABLE); if (ret == 0) { eeh_subsystem_enabled = 1; - dn->eeh_mode |= EEH_MODE_SUPPORTED; - dn->eeh_config_addr = regs[0]; + pdn->eeh_mode |= EEH_MODE_SUPPORTED; + pdn->eeh_config_addr = regs[0]; #ifdef DEBUG printk(KERN_DEBUG "EEH: %s: eeh enabled\n", dn->full_name); #endif @@ -730,10 +736,11 @@ static void *early_enable_eeh(struct device_node *dn, void *data) /* This device doesn't support EEH, but it may have an * EEH parent, in which case we mark it as supported. */ - if (dn->parent && (dn->parent->eeh_mode & EEH_MODE_SUPPORTED)) { + if (dn->parent && dn->parent->data + && (PCI_DN(dn->parent)->eeh_mode & EEH_MODE_SUPPORTED)) { /* Parent supports EEH. */ - dn->eeh_mode |= EEH_MODE_SUPPORTED; - dn->eeh_config_addr = dn->parent->eeh_config_addr; + pdn->eeh_mode |= EEH_MODE_SUPPORTED; + pdn->eeh_config_addr = PCI_DN(dn->parent)->eeh_config_addr; return NULL; } } @@ -790,11 +797,13 @@ void __init eeh_init(void) for (phb = of_find_node_by_name(NULL, "pci"); phb; phb = of_find_node_by_name(phb, "pci")) { unsigned long buid; + struct pci_dn *pci; buid = get_phb_buid(phb); - if (buid == 0) + if (buid == 0 || phb->data == NULL) continue; + pci = phb->data; info.buid_lo = BUID_LO(buid); info.buid_hi = BUID_HI(buid); traverse_pci_devices(phb, early_enable_eeh, &info); @@ -823,9 +832,9 @@ void eeh_add_device_early(struct device_node *dn) struct pci_controller *phb; struct eeh_early_enable_info info; - if (!dn) + if (!dn || !dn->data) return; - phb = dn->phb; + phb = PCI_DN(dn)->phb; if (NULL == phb || 0 == phb->buid) { printk(KERN_WARNING "EEH: Expected buid but found none\n"); return; diff --git a/arch/ppc64/kernel/entry.S b/arch/ppc64/kernel/entry.S index bf99b4a..d133a49 100644 --- a/arch/ppc64/kernel/entry.S +++ b/arch/ppc64/kernel/entry.S @@ -28,7 +28,7 @@ #include <asm/mmu.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cputable.h> #ifdef CONFIG_PPC_ISERIES diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index b436206..58c3147 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -30,7 +30,7 @@ #include <asm/mmu.h> #include <asm/systemcfg.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/bug.h> #include <asm/cputable.h> #include <asm/setup.h> diff --git a/arch/ppc64/kernel/idle_power4.S b/arch/ppc64/kernel/idle_power4.S index 97e4a26..ca02afe 100644 --- a/arch/ppc64/kernel/idle_power4.S +++ b/arch/ppc64/kernel/idle_power4.S @@ -20,7 +20,7 @@ #include <asm/cputable.h> #include <asm/thread_info.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #undef DEBUG diff --git a/arch/ppc64/kernel/iomap.c b/arch/ppc64/kernel/iomap.c index 153cc8b..6160c8d 100644 --- a/arch/ppc64/kernel/iomap.c +++ b/arch/ppc64/kernel/iomap.c @@ -22,13 +22,23 @@ unsigned int fastcall ioread16(void __iomem *addr) { return readw(addr); } +unsigned int fastcall ioread16be(void __iomem *addr) +{ + return in_be16(addr); +} unsigned int fastcall ioread32(void __iomem *addr) { return readl(addr); } +unsigned int fastcall ioread32be(void __iomem *addr) +{ + return in_be32(addr); +} EXPORT_SYMBOL(ioread8); EXPORT_SYMBOL(ioread16); +EXPORT_SYMBOL(ioread16be); EXPORT_SYMBOL(ioread32); +EXPORT_SYMBOL(ioread32be); void fastcall iowrite8(u8 val, void __iomem *addr) { @@ -38,13 +48,23 @@ void fastcall iowrite16(u16 val, void __iomem *addr) { writew(val, addr); } +void fastcall iowrite16be(u16 val, void __iomem *addr) +{ + out_be16(addr, val); +} void fastcall iowrite32(u32 val, void __iomem *addr) { writel(val, addr); } +void fastcall iowrite32be(u32 val, void __iomem *addr) +{ + out_be32(addr, val); +} EXPORT_SYMBOL(iowrite8); EXPORT_SYMBOL(iowrite16); +EXPORT_SYMBOL(iowrite16be); EXPORT_SYMBOL(iowrite32); +EXPORT_SYMBOL(iowrite32be); /* * These are the "repeat read/write" functions. Note the @@ -56,15 +76,15 @@ EXPORT_SYMBOL(iowrite32); */ void ioread8_rep(void __iomem *addr, void *dst, unsigned long count) { - _insb((u8 __force *) addr, dst, count); + _insb((u8 __iomem *) addr, dst, count); } void ioread16_rep(void __iomem *addr, void *dst, unsigned long count) { - _insw_ns((u16 __force *) addr, dst, count); + _insw_ns((u16 __iomem *) addr, dst, count); } void ioread32_rep(void __iomem *addr, void *dst, unsigned long count) { - _insl_ns((u32 __force *) addr, dst, count); + _insl_ns((u32 __iomem *) addr, dst, count); } EXPORT_SYMBOL(ioread8_rep); EXPORT_SYMBOL(ioread16_rep); @@ -72,15 +92,15 @@ EXPORT_SYMBOL(ioread32_rep); void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsb((u8 __force *) addr, src, count); + _outsb((u8 __iomem *) addr, src, count); } void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsw_ns((u16 __force *) addr, src, count); + _outsw_ns((u16 __iomem *) addr, src, count); } void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count) { - _outsl_ns((u32 __force *) addr, src, count); + _outsl_ns((u32 __iomem *) addr, src, count); } EXPORT_SYMBOL(iowrite8_rep); EXPORT_SYMBOL(iowrite16_rep); diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 845eebd..9032b6b 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -438,7 +438,8 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl) void iommu_free_table(struct device_node *dn) { - struct iommu_table *tbl = dn->iommu_table; + struct pci_dn *pdn = dn->data; + struct iommu_table *tbl = pdn->iommu_table; unsigned long bitmap_sz, i; unsigned int order; diff --git a/arch/ppc64/kernel/maple_pci.c b/arch/ppc64/kernel/maple_pci.c index 5399399..5a8b4d8 100644 --- a/arch/ppc64/kernel/maple_pci.c +++ b/arch/ppc64/kernel/maple_pci.c @@ -447,9 +447,9 @@ void __init maple_pci_init(void) */ if (u3_agp) { struct device_node *np = u3_agp->arch_data; - np->busno = 0xf0; + PCI_DN(np)->busno = 0xf0; for (np = np->child; np; np = np->sibling) - np->busno = 0xf0; + PCI_DN(np)->busno = 0xf0; } /* Tell pci.c to use the common resource allocation mecanism */ diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index 6d860c1..e7241ad 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S @@ -26,7 +26,7 @@ #include <asm/page.h> #include <asm/cache.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cputable.h> .text @@ -1431,9 +1431,9 @@ _GLOBAL(sys_call_table) .llong .sys_ni_syscall /* 195 - 32bit only stat64 */ .llong .sys_ni_syscall /* 32bit only lstat64 */ .llong .sys_ni_syscall /* 32bit only fstat64 */ - .llong .sys_ni_syscall /* 32bit only pciconfig_read */ - .llong .sys_ni_syscall /* 32bit only pciconfig_write */ - .llong .sys_ni_syscall /* 32bit only pciconfig_iobase */ + .llong .sys_pciconfig_read + .llong .sys_pciconfig_write + .llong .sys_pciconfig_iobase /* 200 - pciconfig_iobase */ .llong .sys_ni_syscall /* reserved for MacOnLinux */ .llong .sys_getdents64 .llong .sys_pivot_root diff --git a/arch/ppc64/kernel/pSeries_iommu.c b/arch/ppc64/kernel/pSeries_iommu.c index 9d5e1e7..f0fd7fb 100644 --- a/arch/ppc64/kernel/pSeries_iommu.c +++ b/arch/ppc64/kernel/pSeries_iommu.c @@ -295,7 +295,7 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb, struct iommu_table *tbl, unsigned int *dma_window) { - tbl->it_busno = dn->bussubno; + tbl->it_busno = PCI_DN(dn)->bussubno; /* TODO: Parse field size properties properly. */ tbl->it_size = (((unsigned long)dma_window[4] << 32) | @@ -311,6 +311,7 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb, static void iommu_bus_setup_pSeries(struct pci_bus *bus) { struct device_node *dn, *pdn; + struct pci_dn *pci; struct iommu_table *tbl; DBG("iommu_bus_setup_pSeries, bus %p, bus->self %p\n", bus, bus->self); @@ -325,6 +326,7 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus) */ dn = pci_bus_to_OF_node(bus); + pci = dn->data; if (!bus->self) { /* Root bus */ @@ -341,18 +343,18 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus) * alltogether. This leaves 768MB for the window. */ DBG("PHB has io-hole, reserving 256MB\n"); - dn->phb->dma_window_size = 3 << 28; - dn->phb->dma_window_base_cur = 1 << 28; + pci->phb->dma_window_size = 3 << 28; + pci->phb->dma_window_base_cur = 1 << 28; } else { /* 1GB window by default */ - dn->phb->dma_window_size = 1 << 30; - dn->phb->dma_window_base_cur = 0; + pci->phb->dma_window_size = 1 << 30; + pci->phb->dma_window_base_cur = 0; } tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_setparms(dn->phb, dn, tbl); - dn->iommu_table = iommu_init_table(tbl); + iommu_table_setparms(pci->phb, dn, tbl); + pci->iommu_table = iommu_init_table(tbl); } else { /* Do a 128MB table at root. This is used for the IDE * controller on some SMP-mode POWER4 machines. It @@ -363,16 +365,16 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus) * Allocate at offset 128MB to avoid having to deal * with ISA holes; 128MB table for IDE is plenty. */ - dn->phb->dma_window_size = 1 << 27; - dn->phb->dma_window_base_cur = 1 << 27; + pci->phb->dma_window_size = 1 << 27; + pci->phb->dma_window_base_cur = 1 << 27; tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_setparms(dn->phb, dn, tbl); - dn->iommu_table = iommu_init_table(tbl); + iommu_table_setparms(pci->phb, dn, tbl); + pci->iommu_table = iommu_init_table(tbl); /* All child buses have 256MB tables */ - dn->phb->dma_window_size = 1 << 28; + pci->phb->dma_window_size = 1 << 28; } } else { pdn = pci_bus_to_OF_node(bus->parent); @@ -386,12 +388,12 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus) tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_setparms(dn->phb, dn, tbl); + iommu_table_setparms(pci->phb, dn, tbl); - dn->iommu_table = iommu_init_table(tbl); + pci->iommu_table = iommu_init_table(tbl); } else { /* Lower than first child or under python, use parent table */ - dn->iommu_table = pdn->iommu_table; + pci->iommu_table = PCI_DN(pdn)->iommu_table; } } } @@ -401,6 +403,7 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus) { struct iommu_table *tbl; struct device_node *dn, *pdn; + struct pci_dn *ppci; unsigned int *dma_window = NULL; DBG("iommu_bus_setup_pSeriesLP, bus %p, bus->self %p\n", bus, bus->self); @@ -419,22 +422,24 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus) return; } - if (!pdn->iommu_table) { + ppci = pdn->data; + if (!ppci->iommu_table) { /* Bussubno hasn't been copied yet. * Do it now because iommu_table_setparms_lpar needs it. */ - pdn->bussubno = bus->number; + + ppci->bussubno = bus->number; tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_setparms_lpar(pdn->phb, pdn, tbl, dma_window); + iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window); - pdn->iommu_table = iommu_init_table(tbl); + ppci->iommu_table = iommu_init_table(tbl); } if (pdn != dn) - dn->iommu_table = pdn->iommu_table; + PCI_DN(dn)->iommu_table = ppci->iommu_table; } @@ -449,11 +454,11 @@ static void iommu_dev_setup_pSeries(struct pci_dev *dev) */ mydn = dn = pci_device_to_OF_node(dev); - while (dn && dn->iommu_table == NULL) + while (dn && dn->data && PCI_DN(dn)->iommu_table == NULL) dn = dn->parent; - if (dn) { - mydn->iommu_table = dn->iommu_table; + if (dn && dn->data) { + PCI_DN(mydn)->iommu_table = PCI_DN(dn)->iommu_table; } else { DBG("iommu_dev_setup_pSeries, dev %p (%s) has no iommu table\n", dev, dev->pretty_name); } @@ -463,10 +468,11 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti { int err = NOTIFY_OK; struct device_node *np = node; + struct pci_dn *pci = np->data; switch (action) { case PSERIES_RECONFIG_REMOVE: - if (np->iommu_table && + if (pci->iommu_table && get_property(np, "ibm,dma-window", NULL)) iommu_free_table(np); break; @@ -486,6 +492,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev) struct device_node *pdn, *dn; struct iommu_table *tbl; int *dma_window = NULL; + struct pci_dn *pci; DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, dev->pretty_name); @@ -497,8 +504,10 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev) */ dn = pci_device_to_OF_node(dev); - for (pdn = dn; pdn && !pdn->iommu_table; pdn = pdn->parent) { - dma_window = (unsigned int *)get_property(pdn, "ibm,dma-window", NULL); + for (pdn = dn; pdn && pdn->data && !PCI_DN(pdn)->iommu_table; + pdn = pdn->parent) { + dma_window = (unsigned int *) + get_property(pdn, "ibm,dma-window", NULL); if (dma_window) break; } @@ -515,20 +524,21 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev) DBG("Found DMA window, allocating table\n"); } - if (!pdn->iommu_table) { + pci = pdn->data; + if (!pci->iommu_table) { /* iommu_table_setparms_lpar needs bussubno. */ - pdn->bussubno = pdn->phb->bus->number; + pci->bussubno = pci->phb->bus->number; tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table), GFP_KERNEL); - iommu_table_setparms_lpar(pdn->phb, pdn, tbl, dma_window); + iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window); - pdn->iommu_table = iommu_init_table(tbl); + pci->iommu_table = iommu_init_table(tbl); } if (pdn != dn) - dn->iommu_table = pdn->iommu_table; + PCI_DN(dn)->iommu_table = pci->iommu_table; } static void iommu_bus_setup_null(struct pci_bus *b) { } diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index b5ca7d8..8447dcc 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -21,6 +21,7 @@ #include <linux/bootmem.h> #include <linux/mm.h> #include <linux/list.h> +#include <linux/syscalls.h> #include <asm/processor.h> #include <asm/io.h> @@ -837,9 +838,11 @@ int pcibios_scan_all_fns(struct pci_bus *bus, int devfn) * device tree. If they are then we need to scan all the * functions of this slot. */ - for (dn = busdn->child; dn; dn = dn->sibling) - if ((dn->devfn >> 3) == (devfn >> 3)) + for (dn = busdn->child; dn; dn = dn->sibling) { + struct pci_dn *pdn = dn->data; + if (pdn && (pdn->devfn >> 3) == (devfn >> 3)) return 1; + } return 0; } @@ -982,3 +985,62 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar, } #endif /* CONFIG_PPC_MULTIPLATFORM */ + + +#define IOBASE_BRIDGE_NUMBER 0 +#define IOBASE_MEMORY 1 +#define IOBASE_IO 2 +#define IOBASE_ISA_IO 3 +#define IOBASE_ISA_MEM 4 + +long sys_pciconfig_iobase(long which, unsigned long in_bus, + unsigned long in_devfn) +{ + struct pci_controller* hose; + struct list_head *ln; + struct pci_bus *bus = NULL; + struct device_node *hose_node; + + /* Argh ! Please forgive me for that hack, but that's the + * simplest way to get existing XFree to not lockup on some + * G5 machines... So when something asks for bus 0 io base + * (bus 0 is HT root), we return the AGP one instead. + */ +#ifdef CONFIG_PPC_PMAC + if (systemcfg->platform == PLATFORM_POWERMAC && + machine_is_compatible("MacRISC4")) + if (in_bus == 0) + in_bus = 0xf0; +#endif /* CONFIG_PPC_PMAC */ + + /* That syscall isn't quite compatible with PCI domains, but it's + * used on pre-domains setup. We return the first match + */ + + for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) { + bus = pci_bus_b(ln); + if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate)) + break; + bus = NULL; + } + if (bus == NULL || bus->sysdata == NULL) + return -ENODEV; + + hose_node = (struct device_node *)bus->sysdata; + hose = PCI_DN(hose_node)->phb; + + switch (which) { + case IOBASE_BRIDGE_NUMBER: + return (long)hose->first_busno; + case IOBASE_MEMORY: + return (long)hose->pci_mem_offset; + case IOBASE_IO: + return (long)hose->io_base_phys; + case IOBASE_ISA_IO: + return (long)isa_io_base; + case IOBASE_ISA_MEM: + return -EINVAL; + } + + return -EOPNOTSUPP; +} diff --git a/arch/ppc64/kernel/pci.h b/arch/ppc64/kernel/pci.h index 26be78b..5eb2cc3 100644 --- a/arch/ppc64/kernel/pci.h +++ b/arch/ppc64/kernel/pci.h @@ -34,7 +34,6 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre, void pci_devs_phb_init(void); void pci_devs_phb_init_dynamic(struct pci_controller *phb); -struct device_node *fetch_dev_dn(struct pci_dev *dev); /* PCI address cache management routines */ void pci_addr_cache_insert_device(struct pci_dev *dev); diff --git a/arch/ppc64/kernel/pci_dn.c b/arch/ppc64/kernel/pci_dn.c index ec34546..a86389d 100644 --- a/arch/ppc64/kernel/pci_dn.c +++ b/arch/ppc64/kernel/pci_dn.c @@ -23,6 +23,8 @@ #include <linux/pci.h> #include <linux/string.h> #include <linux/init.h> +#include <linux/slab.h> +#include <linux/bootmem.h> #include <asm/io.h> #include <asm/prom.h> @@ -40,16 +42,26 @@ static void * __devinit update_dn_pci_info(struct device_node *dn, void *data) struct pci_controller *phb = data; int *type = (int *)get_property(dn, "ibm,pci-config-space-type", NULL); u32 *regs; - - dn->phb = phb; + struct pci_dn *pdn; + + if (phb->is_dynamic) + pdn = kmalloc(sizeof(*pdn), GFP_KERNEL); + else + pdn = alloc_bootmem(sizeof(*pdn)); + if (pdn == NULL) + return NULL; + memset(pdn, 0, sizeof(*pdn)); + dn->data = pdn; + pdn->node = dn; + pdn->phb = phb; regs = (u32 *)get_property(dn, "reg", NULL); if (regs) { /* First register entry is addr (00BBSS00) */ - dn->busno = (regs[0] >> 16) & 0xff; - dn->devfn = (regs[0] >> 8) & 0xff; + pdn->busno = (regs[0] >> 16) & 0xff; + pdn->devfn = (regs[0] >> 8) & 0xff; } - dn->pci_ext_config_space = (type && *type == 1); + pdn->pci_ext_config_space = (type && *type == 1); return NULL; } @@ -112,10 +124,15 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre, void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb) { struct device_node * dn = (struct device_node *) phb->arch_data; + struct pci_dn *pdn; /* PHB nodes themselves must not match */ - dn->devfn = dn->busno = -1; - dn->phb = phb; + update_dn_pci_info(dn, phb); + pdn = dn->data; + if (pdn) { + pdn->devfn = pdn->busno = -1; + pdn->phb = phb; + } /* Update dn->phb ptrs for new phb and children devices */ traverse_pci_devices(dn, update_dn_pci_info, phb); @@ -123,14 +140,17 @@ void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb) /* * Traversal func that looks for a <busno,devfcn> value. - * If found, the device_node is returned (thus terminating the traversal). + * If found, the pci_dn is returned (thus terminating the traversal). */ static void *is_devfn_node(struct device_node *dn, void *data) { int busno = ((unsigned long)data >> 8) & 0xff; int devfn = ((unsigned long)data) & 0xff; + struct pci_dn *pci = dn->data; - return ((devfn == dn->devfn) && (busno == dn->busno)) ? dn : NULL; + if (pci && (devfn == pci->devfn) && (busno == pci->busno)) + return dn; + return NULL; } /* @@ -149,13 +169,10 @@ static void *is_devfn_node(struct device_node *dn, void *data) struct device_node *fetch_dev_dn(struct pci_dev *dev) { struct device_node *orig_dn = dev->sysdata; - struct pci_controller *phb = orig_dn->phb; /* assume same phb as orig_dn */ - struct device_node *phb_dn; struct device_node *dn; unsigned long searchval = (dev->bus->number << 8) | dev->devfn; - phb_dn = phb->arch_data; - dn = traverse_pci_devices(phb_dn, is_devfn_node, (void *)searchval); + dn = traverse_pci_devices(orig_dn, is_devfn_node, (void *)searchval); if (dn) dev->sysdata = dn; return dn; @@ -165,11 +182,13 @@ EXPORT_SYMBOL(fetch_dev_dn); static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node) { struct device_node *np = node; + struct pci_dn *pci; int err = NOTIFY_OK; switch (action) { case PSERIES_RECONFIG_ADD: - update_dn_pci_info(np, np->parent->phb); + pci = np->parent->data; + update_dn_pci_info(np, pci->phb); break; default: err = NOTIFY_DONE; diff --git a/arch/ppc64/kernel/pci_iommu.c b/arch/ppc64/kernel/pci_iommu.c index ef0a62b..14647e0 100644 --- a/arch/ppc64/kernel/pci_iommu.c +++ b/arch/ppc64/kernel/pci_iommu.c @@ -66,7 +66,7 @@ static inline struct iommu_table *devnode_table(struct device *dev) #endif /* CONFIG_PPC_ISERIES */ #ifdef CONFIG_PPC_MULTIPLATFORM - return PCI_GET_DN(pdev)->iommu_table; + return PCI_DN(PCI_GET_DN(pdev))->iommu_table; #endif /* CONFIG_PPC_MULTIPLATFORM */ } diff --git a/arch/ppc64/kernel/pmac_feature.c b/arch/ppc64/kernel/pmac_feature.c index 98ed2bc..eb4e6c3 100644 --- a/arch/ppc64/kernel/pmac_feature.c +++ b/arch/ppc64/kernel/pmac_feature.c @@ -674,6 +674,7 @@ void __init pmac_check_ht_link(void) #if 0 /* Disabled for now */ u32 ufreq, freq, ucfg, cfg; struct device_node *pcix_node; + struct pci_dn *pdn; u8 px_bus, px_devfn; struct pci_controller *px_hose; @@ -687,9 +688,10 @@ void __init pmac_check_ht_link(void) printk("No PCI-X bridge found\n"); return; } - px_hose = pcix_node->phb; - px_bus = pcix_node->busno; - px_devfn = pcix_node->devfn; + pdn = pcix_node->data; + px_hose = pdn->phb; + px_bus = pdn->busno; + px_devfn = pdn->devfn; early_read_config_dword(px_hose, px_bus, px_devfn, 0xc4, &cfg); early_read_config_dword(px_hose, px_bus, px_devfn, 0xcc, &freq); diff --git a/arch/ppc64/kernel/pmac_pci.c b/arch/ppc64/kernel/pmac_pci.c index 71fe911..d37bff2 100644 --- a/arch/ppc64/kernel/pmac_pci.c +++ b/arch/ppc64/kernel/pmac_pci.c @@ -242,7 +242,7 @@ static int u3_ht_skip_device(struct pci_controller *hose, else busdn = hose->arch_data; for (dn = busdn->child; dn; dn = dn->sibling) - if (dn->devfn == devfn) + if (dn->data && PCI_DN(dn)->devfn == devfn) break; if (dn == NULL) return -1; @@ -746,9 +746,9 @@ void __init pmac_pci_init(void) */ if (u3_agp) { struct device_node *np = u3_agp->arch_data; - np->busno = 0xf0; + PCI_DN(np)->busno = 0xf0; for (np = np->child; np; np = np->sibling) - np->busno = 0xf0; + PCI_DN(np)->busno = 0xf0; } pmac_check_ht_link(); diff --git a/arch/ppc64/kernel/pmc.c b/arch/ppc64/kernel/pmc.c index cdfec74..63d9481 100644 --- a/arch/ppc64/kernel/pmc.c +++ b/arch/ppc64/kernel/pmc.c @@ -26,7 +26,7 @@ static void dummy_perf(struct pt_regs *regs) mtspr(SPRN_MMCR0, mmcr0); } -static spinlock_t pmc_owner_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(pmc_owner_lock); static void *pmc_owner_caller; /* mostly for debugging */ perf_irq_t perf_irq = dummy_perf; diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c index 6ad5a84..7035deb 100644 --- a/arch/ppc64/kernel/prom.c +++ b/arch/ppc64/kernel/prom.c @@ -1733,6 +1733,7 @@ static void of_node_release(struct kref *kref) kfree(node->intrs); kfree(node->addrs); kfree(node->full_name); + kfree(node->data); kfree(node); } diff --git a/arch/ppc64/kernel/rtas_pci.c b/arch/ppc64/kernel/rtas_pci.c index 1dccada..4a9719b 100644 --- a/arch/ppc64/kernel/rtas_pci.c +++ b/arch/ppc64/kernel/rtas_pci.c @@ -48,7 +48,7 @@ static int write_pci_config; static int ibm_read_pci_config; static int ibm_write_pci_config; -static int config_access_valid(struct device_node *dn, int where) +static int config_access_valid(struct pci_dn *dn, int where) { if (where < 256) return 1; @@ -78,15 +78,17 @@ static int rtas_read_config(struct device_node *dn, int where, int size, u32 *va int returnval = -1; unsigned long buid, addr; int ret; + struct pci_dn *pdn; - if (!dn) + if (!dn || !dn->data) return PCIBIOS_DEVICE_NOT_FOUND; - if (!config_access_valid(dn, where)) + pdn = dn->data; + if (!config_access_valid(pdn, where)) return PCIBIOS_BAD_REGISTER_NUMBER; - addr = ((where & 0xf00) << 20) | (dn->busno << 16) | - (dn->devfn << 8) | (where & 0xff); - buid = dn->phb->buid; + addr = ((where & 0xf00) << 20) | (pdn->busno << 16) | + (pdn->devfn << 8) | (where & 0xff); + buid = pdn->phb->buid; if (buid) { ret = rtas_call(ibm_read_pci_config, 4, 2, &returnval, addr, buid >> 32, buid & 0xffffffff, size); @@ -98,8 +100,8 @@ static int rtas_read_config(struct device_node *dn, int where, int size, u32 *va if (ret) return PCIBIOS_DEVICE_NOT_FOUND; - if (returnval == EEH_IO_ERROR_VALUE(size) - && eeh_dn_check_failure (dn, NULL)) + if (returnval == EEH_IO_ERROR_VALUE(size) && + eeh_dn_check_failure (dn, NULL)) return PCIBIOS_DEVICE_NOT_FOUND; return PCIBIOS_SUCCESSFUL; @@ -118,24 +120,28 @@ static int rtas_pci_read_config(struct pci_bus *bus, /* Search only direct children of the bus */ for (dn = busdn->child; dn; dn = dn->sibling) - if (dn->devfn == devfn && of_device_available(dn)) + if (dn->data && PCI_DN(dn)->devfn == devfn + && of_device_available(dn)) return rtas_read_config(dn, where, size, val); + return PCIBIOS_DEVICE_NOT_FOUND; } -static int rtas_write_config(struct device_node *dn, int where, int size, u32 val) +int rtas_write_config(struct device_node *dn, int where, int size, u32 val) { unsigned long buid, addr; int ret; + struct pci_dn *pdn; - if (!dn) + if (!dn || !dn->data) return PCIBIOS_DEVICE_NOT_FOUND; - if (!config_access_valid(dn, where)) + pdn = dn->data; + if (!config_access_valid(pdn, where)) return PCIBIOS_BAD_REGISTER_NUMBER; - addr = ((where & 0xf00) << 20) | (dn->busno << 16) | - (dn->devfn << 8) | (where & 0xff); - buid = dn->phb->buid; + addr = ((where & 0xf00) << 20) | (pdn->busno << 16) | + (pdn->devfn << 8) | (where & 0xff); + buid = pdn->phb->buid; if (buid) { ret = rtas_call(ibm_write_pci_config, 5, 1, NULL, addr, buid >> 32, buid & 0xffffffff, size, (ulong) val); } else { @@ -161,7 +167,8 @@ static int rtas_pci_write_config(struct pci_bus *bus, /* Search only direct children of the bus */ for (dn = busdn->child; dn; dn = dn->sibling) - if (dn->devfn == devfn && of_device_available(dn)) + if (dn->data && PCI_DN(dn)->devfn == devfn + && of_device_available(dn)) return rtas_write_config(dn, where, size, val); return PCIBIOS_DEVICE_NOT_FOUND; } diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c index 214914a..e93c134 100644 --- a/arch/ppc64/kernel/sys_ppc32.c +++ b/arch/ppc64/kernel/sys_ppc32.c @@ -708,62 +708,9 @@ asmlinkage int sys32_pciconfig_write(u32 bus, u32 dfn, u32 off, u32 len, u32 ubu compat_ptr(ubuf)); } -#define IOBASE_BRIDGE_NUMBER 0 -#define IOBASE_MEMORY 1 -#define IOBASE_IO 2 -#define IOBASE_ISA_IO 3 -#define IOBASE_ISA_MEM 4 - asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) { -#ifdef CONFIG_PCI - struct pci_controller* hose; - struct list_head *ln; - struct pci_bus *bus = NULL; - struct device_node *hose_node; - - /* Argh ! Please forgive me for that hack, but that's the - * simplest way to get existing XFree to not lockup on some - * G5 machines... So when something asks for bus 0 io base - * (bus 0 is HT root), we return the AGP one instead. - */ -#ifdef CONFIG_PPC_PMAC - if (systemcfg->platform == PLATFORM_POWERMAC && - machine_is_compatible("MacRISC4")) - if (in_bus == 0) - in_bus = 0xf0; -#endif /* CONFIG_PPC_PMAC */ - - /* That syscall isn't quite compatible with PCI domains, but it's - * used on pre-domains setup. We return the first match - */ - - for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) { - bus = pci_bus_b(ln); - if (in_bus >= bus->number && in_bus < (bus->number + bus->subordinate)) - break; - bus = NULL; - } - if (bus == NULL || bus->sysdata == NULL) - return -ENODEV; - - hose_node = (struct device_node *)bus->sysdata; - hose = hose_node->phb; - - switch (which) { - case IOBASE_BRIDGE_NUMBER: - return (long)hose->first_busno; - case IOBASE_MEMORY: - return (long)hose->pci_mem_offset; - case IOBASE_IO: - return (long)hose->io_base_phys; - case IOBASE_ISA_IO: - return (long)isa_io_base; - case IOBASE_ISA_MEM: - return -EINVAL; - } -#endif /* CONFIG_PCI */ - return -EOPNOTSUPP; + return sys_pciconfig_iobase(which, in_bus, in_devfn); } diff --git a/arch/ppc64/kernel/syscalls.c b/arch/ppc64/kernel/syscalls.c index a8cbb20..05f1663 100644 --- a/arch/ppc64/kernel/syscalls.c +++ b/arch/ppc64/kernel/syscalls.c @@ -46,10 +46,6 @@ extern unsigned long wall_jiffies; -void -check_bugs(void) -{ -} /* * sys_ipc() is the de-multiplexer for the SysV IPC calls.. diff --git a/arch/ppc64/kernel/u3_iommu.c b/arch/ppc64/kernel/u3_iommu.c index b6e3bca..41ea09c 100644 --- a/arch/ppc64/kernel/u3_iommu.c +++ b/arch/ppc64/kernel/u3_iommu.c @@ -276,7 +276,7 @@ static void iommu_dev_setup_u3(struct pci_dev *dev) dn = pci_device_to_OF_node(dev); if (dn) - dn->iommu_table = &iommu_table_u3; + PCI_DN(dn)->iommu_table = &iommu_table_u3; } static void iommu_bus_setup_u3(struct pci_bus *bus) @@ -291,7 +291,7 @@ static void iommu_bus_setup_u3(struct pci_bus *bus) dn = pci_bus_to_OF_node(bus); if (dn) - dn->iommu_table = &iommu_table_u3; + PCI_DN(dn)->iommu_table = &iommu_table_u3; } static void iommu_dev_setup_null(struct pci_dev *dev) { } diff --git a/arch/ppc64/kernel/udbg.c b/arch/ppc64/kernel/udbg.c index ed6766e..d49c361 100644 --- a/arch/ppc64/kernel/udbg.c +++ b/arch/ppc64/kernel/udbg.c @@ -158,14 +158,20 @@ static struct console udbg_console = { .index = -1, }; +static int early_console_initialized; + void __init disable_early_printk(void) { + if (!early_console_initialized) + return; unregister_console(&udbg_console); + early_console_initialized = 0; } /* called by setup_system */ void register_early_udbg_console(void) { + early_console_initialized = 1; register_console(&udbg_console); } diff --git a/arch/ppc64/kernel/vdso32/cacheflush.S b/arch/ppc64/kernel/vdso32/cacheflush.S index 0ed7ea7..c8db993 100644 --- a/arch/ppc64/kernel/vdso32/cacheflush.S +++ b/arch/ppc64/kernel/vdso32/cacheflush.S @@ -13,7 +13,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/vdso.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/ppc64/kernel/vdso32/datapage.S b/arch/ppc64/kernel/vdso32/datapage.S index 29b6bd3..4f4eb0b 100644 --- a/arch/ppc64/kernel/vdso32/datapage.S +++ b/arch/ppc64/kernel/vdso32/datapage.S @@ -12,7 +12,7 @@ #include <linux/config.h> #include <asm/processor.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/vdso.h> diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S index 2b48bf1..07f1c1c 100644 --- a/arch/ppc64/kernel/vdso32/gettimeofday.S +++ b/arch/ppc64/kernel/vdso32/gettimeofday.S @@ -13,7 +13,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/vdso.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> .text diff --git a/arch/ppc64/kernel/vdso64/cacheflush.S b/arch/ppc64/kernel/vdso64/cacheflush.S index e0725b7..d4a0ad2 100644 --- a/arch/ppc64/kernel/vdso64/cacheflush.S +++ b/arch/ppc64/kernel/vdso64/cacheflush.S @@ -13,7 +13,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/vdso.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text diff --git a/arch/ppc64/kernel/vdso64/datapage.S b/arch/ppc64/kernel/vdso64/datapage.S index 18afd97..ed6e599 100644 --- a/arch/ppc64/kernel/vdso64/datapage.S +++ b/arch/ppc64/kernel/vdso64/datapage.S @@ -12,7 +12,7 @@ #include <linux/config.h> #include <asm/processor.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/vdso.h> diff --git a/arch/ppc64/kernel/vdso64/gettimeofday.S b/arch/ppc64/kernel/vdso64/gettimeofday.S index ed3f970..f6df802 100644 --- a/arch/ppc64/kernel/vdso64/gettimeofday.S +++ b/arch/ppc64/kernel/vdso64/gettimeofday.S @@ -14,7 +14,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/vdso.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text /* diff --git a/arch/ppc64/mm/hash_low.S b/arch/ppc64/mm/hash_low.S index 35eb49e..ee5a5d3 100644 --- a/arch/ppc64/mm/hash_low.S +++ b/arch/ppc64/mm/hash_low.S @@ -16,7 +16,7 @@ #include <asm/page.h> #include <asm/types.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cputable.h> .text diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c index a14ab87..c2157c9 100644 --- a/arch/ppc64/mm/init.c +++ b/arch/ppc64/mm/init.c @@ -554,12 +554,12 @@ void __init do_init_bootmem(void) * present. */ for (i=0; i < lmb.memory.cnt; i++) - free_bootmem(lmb_start_pfn(&lmb.memory, i), + free_bootmem(lmb.memory.region[i].base, lmb_size_bytes(&lmb.memory, i)); /* reserve the sections we're already using */ for (i=0; i < lmb.reserved.cnt; i++) - reserve_bootmem(lmb_start_pfn(&lmb.reserved, i), + reserve_bootmem(lmb.reserved.region[i].base, lmb_size_bytes(&lmb.reserved, i)); for (i=0; i < lmb.memory.cnt; i++) diff --git a/arch/ppc64/mm/slb_low.S b/arch/ppc64/mm/slb_low.S index 698d6b9..a3a03da 100644 --- a/arch/ppc64/mm/slb_low.S +++ b/arch/ppc64/mm/slb_low.S @@ -21,7 +21,7 @@ #include <asm/page.h> #include <asm/mmu.h> #include <asm/ppc_asm.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/cputable.h> /* void slb_allocate(unsigned long ea); diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 3cd8dd2..98db304 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -19,6 +19,7 @@ CFLAGS += -m31 AFLAGS += -m31 UTS_MACHINE := s390 STACK_SIZE := 8192 +CHECKFLAGS += -D__s390__ endif ifdef CONFIG_ARCH_S390X @@ -28,6 +29,7 @@ CFLAGS += -m64 AFLAGS += -m64 UTS_MACHINE := s390x STACK_SIZE := 16384 +CHECKFLAGS += -D__s390__ -D__s390x__ endif cflags-$(CONFIG_MARCH_G5) += $(call cc-option,-march=g5) @@ -100,16 +102,6 @@ image: vmlinux archclean: $(Q)$(MAKE) $(clean)=$(boot) -prepare: include/asm-$(ARCH)/offsets.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -CLEAN_FILES += include/asm-$(ARCH)/offsets.h - # Don't use tabs in echo arguments define archhelp echo '* image - Kernel image for IPL ($(boot)/image)' diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index cbe7d6a..58fc7fb 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -18,7 +18,7 @@ #include <asm/errno.h> #include <asm/ptrace.h> #include <asm/thread_info.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/page.h> diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index fb77b72..d0c9ffa 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -18,7 +18,7 @@ #include <asm/errno.h> #include <asm/ptrace.h> #include <asm/thread_info.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/page.h> diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 2710e66..55654b6 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -30,7 +30,7 @@ #include <linux/config.h> #include <asm/setup.h> #include <asm/lowcore.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/page.h> diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 9a8263a..c9ff040 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -30,7 +30,7 @@ #include <linux/config.h> #include <asm/setup.h> #include <asm/lowcore.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/page.h> diff --git a/arch/s390/lib/uaccess.S b/arch/s390/lib/uaccess.S index e8029ef..88fc94f 100644 --- a/arch/s390/lib/uaccess.S +++ b/arch/s390/lib/uaccess.S @@ -11,7 +11,7 @@ #include <linux/errno.h> #include <asm/lowcore.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text .align 4 diff --git a/arch/s390/lib/uaccess64.S b/arch/s390/lib/uaccess64.S index 0ca5697..5021978 100644 --- a/arch/s390/lib/uaccess64.S +++ b/arch/s390/lib/uaccess64.S @@ -11,7 +11,7 @@ #include <linux/errno.h> #include <asm/lowcore.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> .text .align 4 diff --git a/arch/sh/Makefile b/arch/sh/Makefile index b563563..19f00d5 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -155,7 +155,7 @@ endif prepare: maketools include/asm-sh/.cpu include/asm-sh/.mach .PHONY: maketools FORCE -maketools: include/asm-sh/asm-offsets.h include/linux/version.h FORCE +maketools: include/linux/version.h FORCE $(Q)$(MAKE) $(build)=arch/sh/tools include/asm-sh/machtypes.h all: zImage @@ -168,14 +168,7 @@ compressed: zImage archclean: $(Q)$(MAKE) $(clean)=$(boot) -CLEAN_FILES += include/asm-sh/machtypes.h include/asm-sh/asm-offsets.h - -arch/sh/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/asm-sh/.cpu include/asm-sh/.mach - -include/asm-sh/asm-offsets.h: arch/sh/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - +CLEAN_FILES += include/asm-sh/machtypes.h define archhelp @echo ' zImage - Compressed kernel image (arch/sh/boot/zImage)' diff --git a/arch/sh64/Makefile b/arch/sh64/Makefile index b4fd8e1..3907373 100644 --- a/arch/sh64/Makefile +++ b/arch/sh64/Makefile @@ -73,11 +73,7 @@ compressed: zImage archclean: $(Q)$(MAKE) $(clean)=$(boot) -prepare: include/asm-$(ARCH)/asm-offsets.h arch/$(ARCH)/lib/syscalltab.h - -include/asm-$(ARCH)/asm-offsets.h: arch/$(ARCH)/kernel/asm-offsets.s \ - include/asm include/linux/version.h - $(call filechk,gen-asm-offsets) +prepare: arch/$(ARCH)/lib/syscalltab.h define filechk_gen-syscalltab (set -e; \ @@ -108,7 +104,7 @@ endef arch/$(ARCH)/lib/syscalltab.h: arch/sh64/kernel/syscalls.S $(call filechk,gen-syscalltab) -CLEAN_FILES += include/asm-$(ARCH)/asm-offsets.h arch/$(ARCH)/lib/syscalltab.h +CLEAN_FILES += arch/$(ARCH)/lib/syscalltab.h define archhelp @echo ' zImage - Compressed kernel image (arch/sh64/boot/zImage)' diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 7b3bbaf..dea48f6 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -59,17 +59,7 @@ image tftpboot.img: vmlinux archclean: $(Q)$(MAKE) $(clean)=$(boot) -prepare: include/asm-$(ARCH)/asm_offsets.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/asm_offsets.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -CLEAN_FILES += include/asm-$(ARCH)/asm_offsets.h \ - arch/$(ARCH)/kernel/asm-offsets.s \ - arch/$(ARCH)/boot/System.map +CLEAN_FILES += arch/$(ARCH)/boot/System.map # Don't use tabs in echo arguments. define archhelp diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index b448166..03ecb4e 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -17,7 +17,7 @@ #include <asm/kgdb.h> #include <asm/contregs.h> #include <asm/ptrace.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/psr.h> #include <asm/vaddrs.h> #include <asm/memreg.h> diff --git a/arch/sparc/kernel/sclow.S b/arch/sparc/kernel/sclow.S index 3a867fc..136e37c 100644 --- a/arch/sparc/kernel/sclow.S +++ b/arch/sparc/kernel/sclow.S @@ -7,7 +7,7 @@ */ #include <asm/ptrace.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/errno.h> #include <asm/winmacro.h> #include <asm/thread_info.h> diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index 19724c5..2e64e8c 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -20,7 +20,7 @@ spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] = { #else /* SMP */ -static spinlock_t dummy = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(dummy); #define ATOMIC_HASH_SIZE 1 #define ATOMIC_HASH(a) (&dummy) diff --git a/arch/sparc/mm/hypersparc.S b/arch/sparc/mm/hypersparc.S index 54b8e76..a231cca 100644 --- a/arch/sparc/mm/hypersparc.S +++ b/arch/sparc/mm/hypersparc.S @@ -6,7 +6,7 @@ #include <asm/ptrace.h> #include <asm/psr.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/asi.h> #include <asm/page.h> #include <asm/pgtsrmmu.h> diff --git a/arch/sparc/mm/swift.S b/arch/sparc/mm/swift.S index 2dcaa5a..cd90f3f 100644 --- a/arch/sparc/mm/swift.S +++ b/arch/sparc/mm/swift.S @@ -9,7 +9,7 @@ #include <asm/asi.h> #include <asm/page.h> #include <asm/pgtsrmmu.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> .text .align 4 diff --git a/arch/sparc/mm/tsunami.S b/arch/sparc/mm/tsunami.S index 8acd178..697af61 100644 --- a/arch/sparc/mm/tsunami.S +++ b/arch/sparc/mm/tsunami.S @@ -6,7 +6,7 @@ #include <linux/config.h> #include <asm/ptrace.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/psr.h> #include <asm/asi.h> #include <asm/page.h> diff --git a/arch/sparc/mm/viking.S b/arch/sparc/mm/viking.S index f58712d..3cbd6de 100644 --- a/arch/sparc/mm/viking.S +++ b/arch/sparc/mm/viking.S @@ -9,7 +9,7 @@ #include <linux/config.h> #include <asm/ptrace.h> #include <asm/psr.h> -#include <asm/asm_offsets.h> +#include <asm/asm-offsets.h> #include <asm/asi.h> #include <asm/mxcc.h> #include <asm/page.h> diff --git a/arch/sparc64/kernel/asm-offsets.c b/arch/sparc64/kernel/asm-offsets.c new file mode 100644 index 0000000..9e26311 --- /dev/null +++ b/arch/sparc64/kernel/asm-offsets.c @@ -0,0 +1 @@ +/* Dummy asm-offsets.c file. Required by kbuild and ready to be used - hint! */ diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c index cac0a1c..be0a054 100644 --- a/arch/sparc64/solaris/ioctl.c +++ b/arch/sparc64/solaris/ioctl.c @@ -24,6 +24,7 @@ #include <linux/netdevice.h> #include <linux/mtio.h> #include <linux/time.h> +#include <linux/rcupdate.h> #include <linux/compat.h> #include <net/sock.h> @@ -293,16 +294,18 @@ static struct module_info { static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) { struct inode *ino; + struct fdtable *fdt; /* I wonder which of these tests are superfluous... --patrik */ - spin_lock(¤t->files->file_lock); - if (! current->files->fd[fd] || - ! current->files->fd[fd]->f_dentry || - ! (ino = current->files->fd[fd]->f_dentry->d_inode) || + rcu_read_lock(); + fdt = files_fdtable(current->files); + if (! fdt->fd[fd] || + ! fdt->fd[fd]->f_dentry || + ! (ino = fdt->fd[fd]->f_dentry->d_inode) || ! S_ISSOCK(ino->i_mode)) { - spin_unlock(¤t->files->file_lock); + rcu_read_unlock(); return TBADF; } - spin_unlock(¤t->files->file_lock); + rcu_read_unlock(); switch (cmd & 0xff) { case 109: /* SI_SOCKPARAMS */ diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c index 022c80f..aaad29c 100644 --- a/arch/sparc64/solaris/timod.c +++ b/arch/sparc64/solaris/timod.c @@ -143,9 +143,11 @@ static struct T_primsg *timod_mkctl(int size) static void timod_wake_socket(unsigned int fd) { struct socket *sock; + struct fdtable *fdt; SOLD("wakeing socket"); - sock = SOCKET_I(current->files->fd[fd]->f_dentry->d_inode); + fdt = files_fdtable(current->files); + sock = SOCKET_I(fdt->fd[fd]->f_dentry->d_inode); wake_up_interruptible(&sock->wait); read_lock(&sock->sk->sk_callback_lock); if (sock->fasync_list && !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags)) @@ -157,9 +159,11 @@ static void timod_wake_socket(unsigned int fd) static void timod_queue(unsigned int fd, struct T_primsg *it) { struct sol_socket_struct *sock; + struct fdtable *fdt; SOLD("queuing primsg"); - sock = (struct sol_socket_struct *)current->files->fd[fd]->private_data; + fdt = files_fdtable(current->files); + sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data; it->next = sock->pfirst; sock->pfirst = it; if (!sock->plast) @@ -171,9 +175,11 @@ static void timod_queue(unsigned int fd, struct T_primsg *it) static void timod_queue_end(unsigned int fd, struct T_primsg *it) { struct sol_socket_struct *sock; + struct fdtable *fdt; SOLD("queuing primsg at end"); - sock = (struct sol_socket_struct *)current->files->fd[fd]->private_data; + fdt = files_fdtable(current->files); + sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data; it->next = NULL; if (sock->plast) sock->plast->next = it; @@ -344,6 +350,7 @@ int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, char *buf; struct file *filp; struct inode *ino; + struct fdtable *fdt; struct sol_socket_struct *sock; mm_segment_t old_fs = get_fs(); long args[6]; @@ -351,7 +358,9 @@ int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, (int (*)(int, unsigned long __user *))SYS(socketcall); int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int) = (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int))SYS(sendto); - filp = current->files->fd[fd]; + + fdt = files_fdtable(current->files); + filp = fdt->fd[fd]; ino = filp->f_dentry->d_inode; sock = (struct sol_socket_struct *)filp->private_data; SOLD("entry"); @@ -620,6 +629,7 @@ int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __us int oldflags; struct file *filp; struct inode *ino; + struct fdtable *fdt; struct sol_socket_struct *sock; struct T_unitdata_ind udi; mm_segment_t old_fs = get_fs(); @@ -632,7 +642,8 @@ int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __us SOLD("entry"); SOLDD(("%u %p %d %p %p %d %p %d\n", fd, ctl_buf, ctl_maxlen, ctl_len, data_buf, data_maxlen, data_len, *flags_p)); - filp = current->files->fd[fd]; + fdt = files_fdtable(current->files); + filp = fdt->fd[fd]; ino = filp->f_dentry->d_inode; sock = (struct sol_socket_struct *)filp->private_data; SOLDD(("%p %p\n", sock->pfirst, sock->pfirst ? sock->pfirst->next : NULL)); @@ -844,12 +855,14 @@ asmlinkage int solaris_getmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) int __user *flgptr; int flags; int error = -EBADF; + struct fdtable *fdt; SOLD("entry"); lock_kernel(); if(fd >= NR_OPEN) goto out; - filp = current->files->fd[fd]; + fdt = files_fdtable(current->files); + filp = fdt->fd[fd]; if(!filp) goto out; ino = filp->f_dentry->d_inode; @@ -910,12 +923,14 @@ asmlinkage int solaris_putmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3) struct strbuf ctl, dat; int flags = (int) arg3; int error = -EBADF; + struct fdtable *fdt; SOLD("entry"); lock_kernel(); if(fd >= NR_OPEN) goto out; - filp = current->files->fd[fd]; + fdt = files_fdtable(current->files); + filp = fdt->fd[fd]; if(!filp) goto out; ino = filp->f_dentry->d_inode; diff --git a/arch/um/Makefile b/arch/um/Makefile index b15f604..577b8d1 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -197,6 +197,22 @@ define filechk_umlconfig sed 's/ CONFIG/ UML_CONFIG/' endef +define filechk_gen-asm-offsets + (set -e; \ + echo "#ifndef __ASM_OFFSETS_H__"; \ + echo "#define __ASM_OFFSETS_H__"; \ + echo "/*"; \ + echo " * DO NOT MODIFY."; \ + echo " *"; \ + echo " * This file was generated by arch/$(ARCH)/Makefile"; \ + echo " *"; \ + echo " */"; \ + echo ""; \ + sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \ + echo ""; \ + echo "#endif" ) +endef + $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h $(call filechk,umlconfig) diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64 index baddb5d..436abbb 100644 --- a/arch/um/Makefile-x86_64 +++ b/arch/um/Makefile-x86_64 @@ -8,6 +8,7 @@ START := 0x60000000 #it's needed for headers to work! CFLAGS += -U__$(SUBARCH)__ -fno-builtin USER_CFLAGS += -fno-builtin +CHECKFLAGS += -m64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 diff --git a/arch/um/kernel/asm-offsets.c b/arch/um/kernel/asm-offsets.c new file mode 100644 index 0000000..c13a64a --- /dev/null +++ b/arch/um/kernel/asm-offsets.c @@ -0,0 +1 @@ +/* Dummy file to make kbuild happy - unused! */ diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h index cd6c280..6ee3f39 100644 --- a/arch/um/kernel/skas/include/uaccess-skas.h +++ b/arch/um/kernel/skas/include/uaccess-skas.h @@ -18,18 +18,18 @@ ((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \ ((unsigned long) (addr) + (size) >= (unsigned long)(addr)))) -static inline int verify_area_skas(int type, const void * addr, +static inline int verify_area_skas(int type, const void __user * addr, unsigned long size) { return(access_ok_skas(type, addr, size) ? 0 : -EFAULT); } -extern int copy_from_user_skas(void *to, const void *from, int n); -extern int copy_to_user_skas(void *to, const void *from, int n); -extern int strncpy_from_user_skas(char *dst, const char *src, int count); -extern int __clear_user_skas(void *mem, int len); -extern int clear_user_skas(void *mem, int len); -extern int strnlen_user_skas(const void *str, int len); +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); +extern int strncpy_from_user_skas(char *dst, const char __user *src, int count); +extern int __clear_user_skas(void __user *mem, int len); +extern int clear_user_skas(void __user *mem, int len); +extern int strnlen_user_skas(const void __user *str, int len); #endif diff --git a/arch/um/kernel/tt/include/uaccess-tt.h b/arch/um/kernel/tt/include/uaccess-tt.h index 3fbb5fe..aa6db38 100644 --- a/arch/um/kernel/tt/include/uaccess-tt.h +++ b/arch/um/kernel/tt/include/uaccess-tt.h @@ -33,7 +33,7 @@ extern unsigned long uml_physmem; (((unsigned long) (addr) <= ((unsigned long) (addr) + (size))) && \ (under_task_size(addr, size) || is_stack(addr, size)))) -static inline int verify_area_tt(int type, const void * addr, +static inline int verify_area_tt(int type, const void __user * addr, unsigned long size) { return(access_ok_tt(type, addr, size) ? 0 : -EFAULT); @@ -50,12 +50,12 @@ extern int __do_clear_user(void *mem, size_t len, void **fault_addr, extern int __do_strnlen_user(const char *str, unsigned long n, void **fault_addr, void **fault_catcher); -extern int copy_from_user_tt(void *to, const void *from, int n); -extern int copy_to_user_tt(void *to, const void *from, int n); -extern int strncpy_from_user_tt(char *dst, const char *src, int count); -extern int __clear_user_tt(void *mem, int len); -extern int clear_user_tt(void *mem, int len); -extern int strnlen_user_tt(const void *str, int len); +extern int copy_from_user_tt(void *to, const void __user *from, int n); +extern int copy_to_user_tt(void __user *to, const void *from, int n); +extern int strncpy_from_user_tt(char *dst, const char __user *src, int count); +extern int __clear_user_tt(void __user *mem, int len); +extern int clear_user_tt(void __user *mem, int len); +extern int strnlen_user_tt(const void __user *str, int len); #endif diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules index 17f305b..59a1291 100644 --- a/arch/um/scripts/Makefile.rules +++ b/arch/um/scripts/Makefile.rules @@ -9,6 +9,11 @@ USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) $(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ $(CFLAGS_$(notdir $@)) +$(USER_OBJS): cmd_checksrc = +$(USER_OBJS): quiet_cmd_checksrc = +$(USER_OBJS): cmd_force_checksrc = +$(USER_OBJS): quiet_cmd_force_checksrc = + # The stubs and unmap.o can't try to call mcount or update basic block data define unprofile diff --git a/arch/v850/Makefile b/arch/v850/Makefile index bf38ca0..8be9aac 100644 --- a/arch/v850/Makefile +++ b/arch/v850/Makefile @@ -51,16 +51,4 @@ root_fs_image_force: $(ROOT_FS_IMAGE) $(OBJCOPY) $(OBJCOPY_FLAGS_BLOB) --rename-section .data=.root,alloc,load,readonly,data,contents $< root_fs_image.o endif - -prepare: include/asm-$(ARCH)/asm-consts.h - -# Generate constants from C code for use by asm files -arch/$(ARCH)/kernel/asm-consts.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/asm-consts.h: arch/$(ARCH)/kernel/asm-consts.s - $(call filechk,gen-asm-offsets) - -CLEAN_FILES += include/asm-$(ARCH)/asm-consts.h \ - arch/$(ARCH)/kernel/asm-consts.s \ - root_fs_image.o +CLEAN_FILES += root_fs_image.o diff --git a/arch/v850/kernel/asm-consts.c b/arch/v850/kernel/asm-offsets.c index 24f2913..24f2913 100644 --- a/arch/v850/kernel/asm-consts.c +++ b/arch/v850/kernel/asm-offsets.c diff --git a/arch/v850/kernel/entry.S b/arch/v850/kernel/entry.S index 895e27b..d991e45 100644 --- a/arch/v850/kernel/entry.S +++ b/arch/v850/kernel/entry.S @@ -22,7 +22,7 @@ #include <asm/irq.h> #include <asm/errno.h> -#include <asm/asm-consts.h> +#include <asm/asm-offsets.h> /* Make a slightly more convenient alias for C_SYMBOL_NAME. */ diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile index 4c6ed96..a9cd42e 100644 --- a/arch/x86_64/Makefile +++ b/arch/x86_64/Makefile @@ -86,16 +86,6 @@ install fdimage fdimage144 fdimage288: vmlinux archclean: $(Q)$(MAKE) $(clean)=$(boot) -prepare: include/asm-$(ARCH)/offset.h - -arch/$(ARCH)/kernel/asm-offsets.s: include/asm include/linux/version.h \ - include/config/MARKER - -include/asm-$(ARCH)/offset.h: arch/$(ARCH)/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -CLEAN_FILES += include/asm-$(ARCH)/offset.h - define archhelp echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)' echo ' install - Install kernel using' diff --git a/arch/x86_64/ia32/ia32_ioctl.c b/arch/x86_64/ia32/ia32_ioctl.c index d259f8a..419758f 100644 --- a/arch/x86_64/ia32/ia32_ioctl.c +++ b/arch/x86_64/ia32/ia32_ioctl.c @@ -24,17 +24,26 @@ static int tiocgdev(unsigned fd, unsigned cmd, unsigned int __user *ptr) { - struct file *file = fget(fd); + struct file *file; struct tty_struct *real_tty; + int fput_needed, ret; + file = fget_light(fd, &fput_needed); if (!file) return -EBADF; + + ret = -EINVAL; if (file->f_op->ioctl != tty_ioctl) - return -EINVAL; + goto out; real_tty = (struct tty_struct *)file->private_data; if (!real_tty) - return -EINVAL; - return put_user(new_encode_dev(tty_devnum(real_tty)), ptr); + goto out; + + ret = put_user(new_encode_dev(tty_devnum(real_tty)), ptr); + +out: + fput_light(file, fput_needed); + return ret; } #define RTC_IRQP_READ32 _IOR('p', 0x0b, unsigned int) /* Read IRQ rate */ diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index f174083..5244f80 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -6,7 +6,7 @@ #include <asm/dwarf2.h> #include <asm/calling.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/current.h> #include <asm/errno.h> #include <asm/ia32_unistd.h> diff --git a/arch/x86_64/ia32/vsyscall-syscall.S b/arch/x86_64/ia32/vsyscall-syscall.S index e2aaf3d..b024965b 100644 --- a/arch/x86_64/ia32/vsyscall-syscall.S +++ b/arch/x86_64/ia32/vsyscall-syscall.S @@ -3,7 +3,7 @@ */ #include <asm/ia32_unistd.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/segment.h> .text diff --git a/arch/x86_64/ia32/vsyscall-sysenter.S b/arch/x86_64/ia32/vsyscall-sysenter.S index 8fb8e0f..71f3de5 100644 --- a/arch/x86_64/ia32/vsyscall-sysenter.S +++ b/arch/x86_64/ia32/vsyscall-sysenter.S @@ -3,7 +3,7 @@ */ #include <asm/ia32_unistd.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> .text .section .text.vsyscall,"ax" diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c index 116ac5f..bb0ae18 100644 --- a/arch/x86_64/kernel/e820.c +++ b/arch/x86_64/kernel/e820.c @@ -567,7 +567,7 @@ unsigned long pci_mem_start = 0xaeedbabe; */ __init void e820_setup_gap(void) { - unsigned long gapstart, gapsize; + unsigned long gapstart, gapsize, round; unsigned long last; int i; int found = 0; @@ -604,14 +604,14 @@ __init void e820_setup_gap(void) } /* - * Start allocating dynamic PCI memory a bit into the gap, - * aligned up to the nearest megabyte. - * - * Question: should we try to pad it up a bit (do something - * like " + (gapsize >> 3)" in there too?). We now have the - * technology. + * See how much we want to round up: start off with + * rounding to the next 1MB area. */ - pci_mem_start = (gapstart + 0xfffff) & ~0xfffff; + round = 0x100000; + while ((gapsize >> 4) > round) + round += round; + /* Fun with two's complement */ + pci_mem_start = (gapstart + round) & -round; printk(KERN_INFO "Allocating PCI resources starting at %lx (gap: %lx:%lx)\n", pci_mem_start, gapstart, gapsize); diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S index be51dbe..3620508 100644 --- a/arch/x86_64/kernel/entry.S +++ b/arch/x86_64/kernel/entry.S @@ -36,7 +36,7 @@ #include <asm/errno.h> #include <asm/dwarf2.h> #include <asm/calling.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/msr.h> #include <asm/unistd.h> #include <asm/thread_info.h> diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c index adc9628..6d57da9 100644 --- a/arch/x86_64/kernel/genapic_flat.c +++ b/arch/x86_64/kernel/genapic_flat.c @@ -78,8 +78,18 @@ static void flat_send_IPI_mask(cpumask_t cpumask, int vector) static void flat_send_IPI_allbutself(int vector) { +#ifndef CONFIG_HOTPLUG_CPU if (((num_online_cpus()) - 1) >= 1) __send_IPI_shortcut(APIC_DEST_ALLBUT, vector,APIC_DEST_LOGICAL); +#else + cpumask_t allbutme = cpu_online_map; + int me = get_cpu(); /* Ensure we are not preempted when we clear */ + cpu_clear(me, allbutme); + + if (!cpus_empty(allbutme)) + flat_send_IPI_mask(allbutme, vector); + put_cpu(); +#endif } static void flat_send_IPI_all(int vector) diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 40e0aca..5f1529b 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -1167,9 +1167,9 @@ void disable_IO_APIC(void) clear_IO_APIC(); /* - * If the i82559 is routed through an IOAPIC + * If the i8259 is routed through an IOAPIC * Put that IOAPIC in virtual wire mode - * so legacy interrups can be delivered. + * so legacy interrupts can be delivered. */ pin = find_isa_irq_pin(0, mp_ExtINT); if (pin != -1) { diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 90aeccd..4fb34b5 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -894,23 +894,6 @@ static __init void disable_smp(void) cpu_set(0, cpu_core_map[0]); } -/* - * Handle user cpus=... parameter. - */ -static __init void enforce_max_cpus(unsigned max_cpus) -{ - int i, k; - k = 0; - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_possible(i)) - continue; - if (++k > max_cpus) { - cpu_clear(i, cpu_possible_map); - cpu_clear(i, cpu_present_map); - } - } -} - #ifdef CONFIG_HOTPLUG_CPU /* * cpu_possible_map should be static, it cannot change as cpu's @@ -999,8 +982,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) current_cpu_data = boot_cpu_data; current_thread_info()->cpu = 0; /* needed? */ - enforce_max_cpus(max_cpus); - #ifdef CONFIG_HOTPLUG_CPU prefill_possible_map(); #endif diff --git a/arch/x86_64/kernel/suspend_asm.S b/arch/x86_64/kernel/suspend_asm.S index 53f8e16..4d659e9 100644 --- a/arch/x86_64/kernel/suspend_asm.S +++ b/arch/x86_64/kernel/suspend_asm.S @@ -14,7 +14,7 @@ #include <linux/linkage.h> #include <asm/segment.h> #include <asm/page.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> ENTRY(swsusp_arch_suspend) diff --git a/arch/x86_64/lib/copy_user.S b/arch/x86_64/lib/copy_user.S index bd556c8..dfa358b 100644 --- a/arch/x86_64/lib/copy_user.S +++ b/arch/x86_64/lib/copy_user.S @@ -7,7 +7,7 @@ #define FIX_ALIGNMENT 1 #include <asm/current.h> - #include <asm/offset.h> + #include <asm/asm-offsets.h> #include <asm/thread_info.h> #include <asm/cpufeature.h> diff --git a/arch/x86_64/lib/getuser.S b/arch/x86_64/lib/getuser.S index f80bafe..3844d5e 100644 --- a/arch/x86_64/lib/getuser.S +++ b/arch/x86_64/lib/getuser.S @@ -29,7 +29,7 @@ #include <linux/linkage.h> #include <asm/page.h> #include <asm/errno.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> .text diff --git a/arch/x86_64/lib/putuser.S b/arch/x86_64/lib/putuser.S index 5828b81..7f55939 100644 --- a/arch/x86_64/lib/putuser.S +++ b/arch/x86_64/lib/putuser.S @@ -27,7 +27,7 @@ #include <linux/linkage.h> #include <asm/page.h> #include <asm/errno.h> -#include <asm/offset.h> +#include <asm/asm-offsets.h> #include <asm/thread_info.h> .text diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 27847e4..67ef4cd 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -66,13 +66,7 @@ boot := arch/xtensa/boot archinc := include/asm-xtensa -arch/xtensa/kernel/asm-offsets.s: \ - arch/xtensa/kernel/asm-offsets.c $(archinc)/.platform - -include/asm-xtensa/offsets.h: arch/xtensa/kernel/asm-offsets.s - $(call filechk,gen-asm-offsets) - -prepare: $(archinc)/.platform $(archinc)/offsets.h +prepare: $(archinc)/.platform # Update machine cpu and platform symlinks if something which affects # them changed. @@ -94,7 +88,7 @@ bzImage : zImage zImage zImage.initrd: vmlinux $(Q)$(MAKE) $(build)=$(boot) $@ -CLEAN_FILES += arch/xtensa/vmlinux.lds $(archinc)/offset.h \ +CLEAN_FILES += arch/xtensa/vmlinux.lds \ $(archinc)/platform $(archinc)/xtensa/config \ $(archinc)/.platform diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S index 74b1e90..a495657 100644 --- a/arch/xtensa/kernel/align.S +++ b/arch/xtensa/kernel/align.S @@ -19,7 +19,7 @@ #include <asm/ptrace.h> #include <asm/ptrace.h> #include <asm/current.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/page.h> diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index c64a01f..5c018c5 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -14,7 +14,7 @@ */ #include <linux/linkage.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/processor.h> #include <asm/thread_info.h> #include <asm/uaccess.h> diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 4099703..c83bb0d 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -43,7 +43,7 @@ #include <asm/mmu.h> #include <asm/irq.h> #include <asm/atomic.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/coprocessor.h> extern void ret_from_fork(void); diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S index 81808f0..0e74397 100644 --- a/arch/xtensa/kernel/vectors.S +++ b/arch/xtensa/kernel/vectors.S @@ -46,7 +46,7 @@ #include <asm/ptrace.h> #include <asm/ptrace.h> #include <asm/current.h> -#include <asm/offsets.h> +#include <asm/asm-offsets.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/page.h> |
