diff options
Diffstat (limited to 'include/asm-i386')
52 files changed, 124 insertions, 232 deletions
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h index e201decea0c9..d79e9ee10fd7 100644 --- a/include/asm-i386/alternative.h +++ b/include/asm-i386/alternative.h @@ -3,6 +3,8 @@ #ifdef __KERNEL__ +#include <asm/types.h> + struct alt_instr { u8 *instr; /* original instruction */ u8 *replacement; diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index 288233fd77d7..1d8362cb2c5d 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -1,7 +1,6 @@ #ifndef __ASM_APIC_H #define __ASM_APIC_H -#include <linux/config.h> #include <linux/pm.h> #include <asm/fixmap.h> #include <asm/apicdef.h> @@ -139,8 +138,6 @@ void switch_ipi_to_APIC_timer(void *cpumask); extern int timer_over_8254; -extern int modern_apic(void); - #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { } diff --git a/include/asm-i386/apicdef.h b/include/asm-i386/apicdef.h index 5e4a35af2921..9f6995341fdc 100644 --- a/include/asm-i386/apicdef.h +++ b/include/asm-i386/apicdef.h @@ -121,7 +121,6 @@ */ #define u32 unsigned int -#define lapic ((volatile struct local_apic *)APIC_BASE) struct local_apic { diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h index 4ddce5296a78..4f061fa73794 100644 --- a/include/asm-i386/atomic.h +++ b/include/asm-i386/atomic.h @@ -1,7 +1,6 @@ #ifndef __ARCH_I386_ATOMIC__ #define __ARCH_I386_ATOMIC__ -#include <linux/config.h> #include <linux/compiler.h> #include <asm/processor.h> diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h index 08deaeee6be9..1c780fa1e762 100644 --- a/include/asm-i386/bitops.h +++ b/include/asm-i386/bitops.h @@ -5,7 +5,6 @@ * Copyright 1992, Linus Torvalds. */ -#include <linux/config.h> #include <linux/compiler.h> #include <asm/alternative.h> diff --git a/include/asm-i386/bug.h b/include/asm-i386/bug.h index 8f79de19eb94..8062cdbf2587 100644 --- a/include/asm-i386/bug.h +++ b/include/asm-i386/bug.h @@ -1,7 +1,6 @@ #ifndef _I386_BUG_H #define _I386_BUG_H -#include <linux/config.h> /* * Tell the user there is some problem. diff --git a/include/asm-i386/bugs.h b/include/asm-i386/bugs.h index 50233e0345fb..2a9e4ee5904d 100644 --- a/include/asm-i386/bugs.h +++ b/include/asm-i386/bugs.h @@ -17,7 +17,6 @@ * void check_bugs(void); */ -#include <linux/config.h> #include <linux/init.h> #include <asm/processor.h> #include <asm/i387.h> diff --git a/include/asm-i386/byteorder.h b/include/asm-i386/byteorder.h index a0d73f48d5be..a45470a8b74a 100644 --- a/include/asm-i386/byteorder.h +++ b/include/asm-i386/byteorder.h @@ -8,7 +8,6 @@ /* For avoiding bswap on i386 */ #ifdef __KERNEL__ -#include <linux/config.h> #endif static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) diff --git a/include/asm-i386/cache.h b/include/asm-i386/cache.h index ca15c9c665cf..57c62f414158 100644 --- a/include/asm-i386/cache.h +++ b/include/asm-i386/cache.h @@ -4,7 +4,6 @@ #ifndef __ARCH_I386_CACHE_H #define __ARCH_I386_CACHE_H -#include <linux/config.h> /* L1 cache line size */ #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h index b44bfc6239cb..3ecedbafa8ce 100644 --- a/include/asm-i386/cpufeature.h +++ b/include/asm-i386/cpufeature.h @@ -88,6 +88,12 @@ #define X86_FEATURE_XSTORE_EN (5*32+ 3) /* on-CPU RNG enabled */ #define X86_FEATURE_XCRYPT (5*32+ 6) /* on-CPU crypto (xcrypt insn) */ #define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* on-CPU crypto enabled */ +#define X86_FEATURE_ACE2 (5*32+ 8) /* Advanced Cryptography Engine v2 */ +#define X86_FEATURE_ACE2_EN (5*32+ 9) /* ACE v2 enabled */ +#define X86_FEATURE_PHE (5*32+ 10) /* PadLock Hash Engine */ +#define X86_FEATURE_PHE_EN (5*32+ 11) /* PHE enabled */ +#define X86_FEATURE_PMM (5*32+ 12) /* PadLock Montgomery Multiplier */ +#define X86_FEATURE_PMM_EN (5*32+ 13) /* PMM enabled */ /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */ #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */ @@ -121,6 +127,12 @@ #define cpu_has_xstore_enabled boot_cpu_has(X86_FEATURE_XSTORE_EN) #define cpu_has_xcrypt boot_cpu_has(X86_FEATURE_XCRYPT) #define cpu_has_xcrypt_enabled boot_cpu_has(X86_FEATURE_XCRYPT_EN) +#define cpu_has_ace2 boot_cpu_has(X86_FEATURE_ACE2) +#define cpu_has_ace2_enabled boot_cpu_has(X86_FEATURE_ACE2_EN) +#define cpu_has_phe boot_cpu_has(X86_FEATURE_PHE) +#define cpu_has_phe_enabled boot_cpu_has(X86_FEATURE_PHE_EN) +#define cpu_has_pmm boot_cpu_has(X86_FEATURE_PMM) +#define cpu_has_pmm_enabled boot_cpu_has(X86_FEATURE_PMM_EN) #endif /* __ASM_I386_CPUFEATURE_H */ diff --git a/include/asm-i386/dma.h b/include/asm-i386/dma.h index f24b2bba2831..d23aac8e1a50 100644 --- a/include/asm-i386/dma.h +++ b/include/asm-i386/dma.h @@ -8,7 +8,6 @@ #ifndef _ASM_DMA_H #define _ASM_DMA_H -#include <linux/config.h> #include <linux/spinlock.h> /* And spinlocks */ #include <asm/io.h> /* need byte IO */ #include <linux/delay.h> diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h index cfb1c61d3b9c..f7e068f4d2f9 100644 --- a/include/asm-i386/fixmap.h +++ b/include/asm-i386/fixmap.h @@ -13,7 +13,6 @@ #ifndef _ASM_FIXMAP_H #define _ASM_FIXMAP_H -#include <linux/config.h> /* used by vmalloc.c, vsyscall.lds.S. * diff --git a/include/asm-i386/floppy.h b/include/asm-i386/floppy.h index 03403045c182..9cb2793eb211 100644 --- a/include/asm-i386/floppy.h +++ b/include/asm-i386/floppy.h @@ -147,9 +147,8 @@ static int fd_request_irq(void) return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT, "floppy", NULL); else - return request_irq(FLOPPY_IRQ, floppy_interrupt, - SA_INTERRUPT|SA_SAMPLE_RANDOM, - "floppy", NULL); + return request_irq(FLOPPY_IRQ, floppy_interrupt, SA_INTERRUPT, + "floppy", NULL); } diff --git a/include/asm-i386/hardirq.h b/include/asm-i386/hardirq.h index ee754d359734..0e358dc405f8 100644 --- a/include/asm-i386/hardirq.h +++ b/include/asm-i386/hardirq.h @@ -1,7 +1,6 @@ #ifndef __ASM_HARDIRQ_H #define __ASM_HARDIRQ_H -#include <linux/config.h> #include <linux/threads.h> #include <linux/irq.h> diff --git a/include/asm-i386/highmem.h b/include/asm-i386/highmem.h index 0fd331306b60..e9a34ebc25d5 100644 --- a/include/asm-i386/highmem.h +++ b/include/asm-i386/highmem.h @@ -20,7 +20,6 @@ #ifdef __KERNEL__ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/threads.h> #include <asm/kmap_types.h> diff --git a/include/asm-i386/hpet.h b/include/asm-i386/hpet.h index 7f1a8a6ee32f..af5d435519d1 100644 --- a/include/asm-i386/hpet.h +++ b/include/asm-i386/hpet.h @@ -27,7 +27,6 @@ #include <asm/processor.h> #include <linux/timex.h> -#include <linux/config.h> #include <asm/fixmap.h> diff --git a/include/asm-i386/hw_irq.h b/include/asm-i386/hw_irq.h index 622815bf3243..95d3fd090298 100644 --- a/include/asm-i386/hw_irq.h +++ b/include/asm-i386/hw_irq.h @@ -12,7 +12,6 @@ * <tomsoft@informatik.tu-chemnitz.de> */ -#include <linux/config.h> #include <linux/profile.h> #include <asm/atomic.h> #include <asm/irq.h> diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h index 454440193eac..73465d2892b9 100644 --- a/include/asm-i386/ide.h +++ b/include/asm-i386/ide.h @@ -13,7 +13,6 @@ #ifdef __KERNEL__ -#include <linux/config.h> #ifndef MAX_HWIFS # ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h index 79670bb4b0c7..b3724fe93ff1 100644 --- a/include/asm-i386/io.h +++ b/include/asm-i386/io.h @@ -1,7 +1,6 @@ #ifndef _ASM_IO_H #define _ASM_IO_H -#include <linux/config.h> #include <linux/string.h> #include <linux/compiler.h> diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h index d92e253f7f6f..5092e819b8a2 100644 --- a/include/asm-i386/io_apic.h +++ b/include/asm-i386/io_apic.h @@ -1,7 +1,6 @@ #ifndef __ASM_IO_APIC_H #define __ASM_IO_APIC_H -#include <linux/config.h> #include <asm/types.h> #include <asm/mpspec.h> diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h index 5169d7af456f..331726b41128 100644 --- a/include/asm-i386/irq.h +++ b/include/asm-i386/irq.h @@ -10,7 +10,6 @@ * <tomsoft@informatik.tu-chemnitz.de> */ -#include <linux/config.h> #include <linux/sched.h> /* include comes from machine specific directory */ #include "irq_vectors.h" diff --git a/include/asm-i386/kmap_types.h b/include/asm-i386/kmap_types.h index 6886a0c3fedf..806aae3c5338 100644 --- a/include/asm-i386/kmap_types.h +++ b/include/asm-i386/kmap_types.h @@ -1,7 +1,6 @@ #ifndef _ASM_KMAP_TYPES_H #define _ASM_KMAP_TYPES_H -#include <linux/config.h> #ifdef CONFIG_DEBUG_HIGHMEM # define D(n) __KM_FENCE_##n , diff --git a/include/asm-i386/mach-default/setup_arch_pre.h b/include/asm-i386/mach-default/setup_arch.h index fb42099e7bd4..fb42099e7bd4 100644 --- a/include/asm-i386/mach-default/setup_arch_pre.h +++ b/include/asm-i386/mach-default/setup_arch.h diff --git a/include/asm-i386/mach-default/setup_arch_post.h b/include/asm-i386/mach-default/setup_arch_post.h deleted file mode 100644 index 2fc4888721f6..000000000000 --- a/include/asm-i386/mach-default/setup_arch_post.h +++ /dev/null @@ -1,40 +0,0 @@ -/** - * machine_specific_memory_setup - Hook for machine specific memory setup. - * - * Description: - * This is included late in kernel/setup.c so that it can make - * use of all of the static functions. - **/ - -static char * __init machine_specific_memory_setup(void) -{ - char *who; - - - who = "BIOS-e820"; - - /* - * Try to copy the BIOS-supplied E820-map. - * - * Otherwise fake a memory map; one section from 0k->640k, - * the next section from 1mb->appropriate_mem_k - */ - sanitize_e820_map(E820_MAP, &E820_MAP_NR); - if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) { - unsigned long mem_size; - - /* compare results from other methods and take the greater */ - if (ALT_MEM_K < EXT_MEM_K) { - mem_size = EXT_MEM_K; - who = "BIOS-88"; - } else { - mem_size = ALT_MEM_K; - who = "BIOS-e801"; - } - - e820.nr_map = 0; - add_memory_region(0, LOWMEMSIZE(), E820_RAM); - add_memory_region(HIGH_MEMORY, mem_size << 10, E820_RAM); - } - return who; -} diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h index 3d6d12937e1f..9fd073286289 100644 --- a/include/asm-i386/mach-summit/mach_apic.h +++ b/include/asm-i386/mach-summit/mach_apic.h @@ -1,7 +1,6 @@ #ifndef __ASM_MACH_APIC_H #define __ASM_MACH_APIC_H -#include <linux/config.h> #include <asm/smp.h> #define esr_disable (1) diff --git a/include/asm-i386/mach-visws/setup_arch_pre.h b/include/asm-i386/mach-visws/setup_arch.h index b92d6d9a4d3c..b92d6d9a4d3c 100644 --- a/include/asm-i386/mach-visws/setup_arch_pre.h +++ b/include/asm-i386/mach-visws/setup_arch.h diff --git a/include/asm-i386/mach-visws/setup_arch_post.h b/include/asm-i386/mach-visws/setup_arch_post.h deleted file mode 100644 index cdbd895a54b1..000000000000 --- a/include/asm-i386/mach-visws/setup_arch_post.h +++ /dev/null @@ -1,49 +0,0 @@ -/* Hook for machine specific memory setup. - * - * This is included late in kernel/setup.c so that it can make use of all of - * the static functions. */ - -#define MB (1024 * 1024) - -unsigned long sgivwfb_mem_phys; -unsigned long sgivwfb_mem_size; - -long long mem_size __initdata = 0; - -static char * __init machine_specific_memory_setup(void) -{ - long long gfx_mem_size = 8 * MB; - - mem_size = ALT_MEM_K; - - if (!mem_size) { - printk(KERN_WARNING "Bootloader didn't set memory size, upgrade it !\n"); - mem_size = 128 * MB; - } - - /* - * this hardcodes the graphics memory to 8 MB - * it really should be sized dynamically (or at least - * set as a boot param) - */ - if (!sgivwfb_mem_size) { - printk(KERN_WARNING "Defaulting to 8 MB framebuffer size\n"); - sgivwfb_mem_size = 8 * MB; - } - - /* - * Trim to nearest MB - */ - sgivwfb_mem_size &= ~((1 << 20) - 1); - sgivwfb_mem_phys = mem_size - gfx_mem_size; - - add_memory_region(0, LOWMEMSIZE(), E820_RAM); - add_memory_region(HIGH_MEMORY, mem_size - sgivwfb_mem_size - HIGH_MEMORY, E820_RAM); - add_memory_region(sgivwfb_mem_phys, sgivwfb_mem_size, E820_RESERVED); - - return "PROM"; - - /* Remove gcc warnings */ - (void) sanitize_e820_map(NULL, NULL); - (void) copy_e820_map(NULL, 0); -} diff --git a/include/asm-i386/mach-voyager/setup_arch_pre.h b/include/asm-i386/mach-voyager/setup_arch.h index 48f7e6ff49a5..84d01ad33459 100644 --- a/include/asm-i386/mach-voyager/setup_arch_pre.h +++ b/include/asm-i386/mach-voyager/setup_arch.h @@ -3,7 +3,7 @@ /* Hook to call BIOS initialisation function */ -/* for voyager, pass the voyager BIOS/SUS info area to the detection +/* for voyager, pass the voyager BIOS/SUS info area to the detection * routines */ #define ARCH_SETUP voyager_detect(VOYAGER_BIOS_INFO); diff --git a/include/asm-i386/mach-voyager/setup_arch_post.h b/include/asm-i386/mach-voyager/setup_arch_post.h deleted file mode 100644 index f6f6c2cbc75c..000000000000 --- a/include/asm-i386/mach-voyager/setup_arch_post.h +++ /dev/null @@ -1,73 +0,0 @@ -/* Hook for machine specific memory setup. - * - * This is included late in kernel/setup.c so that it can make use of all of - * the static functions. */ - -static char * __init machine_specific_memory_setup(void) -{ - char *who; - - who = "NOT VOYAGER"; - - if(voyager_level == 5) { - __u32 addr, length; - int i; - - who = "Voyager-SUS"; - - e820.nr_map = 0; - for(i=0; voyager_memory_detect(i, &addr, &length); i++) { - add_memory_region(addr, length, E820_RAM); - } - return who; - } else if(voyager_level == 4) { - __u32 tom; - __u16 catbase = inb(VOYAGER_SSPB_RELOCATION_PORT)<<8; - /* select the DINO config space */ - outb(VOYAGER_DINO, VOYAGER_CAT_CONFIG_PORT); - /* Read DINO top of memory register */ - tom = ((inb(catbase + 0x4) & 0xf0) << 16) - + ((inb(catbase + 0x5) & 0x7f) << 24); - - if(inb(catbase) != VOYAGER_DINO) { - printk(KERN_ERR "Voyager: Failed to get DINO for L4, setting tom to EXT_MEM_K\n"); - tom = (EXT_MEM_K)<<10; - } - who = "Voyager-TOM"; - add_memory_region(0, 0x9f000, E820_RAM); - /* map from 1M to top of memory */ - add_memory_region(1*1024*1024, tom - 1*1024*1024, E820_RAM); - /* FIXME: Should check the ASICs to see if I need to - * take out the 8M window. Just do it at the moment - * */ - add_memory_region(8*1024*1024, 8*1024*1024, E820_RESERVED); - return who; - } - - who = "BIOS-e820"; - - /* - * Try to copy the BIOS-supplied E820-map. - * - * Otherwise fake a memory map; one section from 0k->640k, - * the next section from 1mb->appropriate_mem_k - */ - sanitize_e820_map(E820_MAP, &E820_MAP_NR); - if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) { - unsigned long mem_size; - - /* compare results from other methods and take the greater */ - if (ALT_MEM_K < EXT_MEM_K) { - mem_size = EXT_MEM_K; - who = "BIOS-88"; - } else { - mem_size = ALT_MEM_K; - who = "BIOS-e801"; - } - - e820.nr_map = 0; - add_memory_region(0, LOWMEMSIZE(), E820_RAM); - add_memory_region(HIGH_MEMORY, mem_size << 10, E820_RAM); - } - return who; -} diff --git a/include/asm-i386/mce.h b/include/asm-i386/mce.h new file mode 100644 index 000000000000..7cc1a973bf00 --- /dev/null +++ b/include/asm-i386/mce.h @@ -0,0 +1,5 @@ +#ifdef CONFIG_X86_MCE +extern void mcheck_init(struct cpuinfo_x86 *c); +#else +#define mcheck_init(c) do {} while(0) +#endif diff --git a/include/asm-i386/mmu_context.h b/include/asm-i386/mmu_context.h index bf08218357ea..62b7bf184094 100644 --- a/include/asm-i386/mmu_context.h +++ b/include/asm-i386/mmu_context.h @@ -1,7 +1,6 @@ #ifndef __I386_SCHED_H #define __I386_SCHED_H -#include <linux/config.h> #include <asm/desc.h> #include <asm/atomic.h> #include <asm/pgalloc.h> diff --git a/include/asm-i386/msi.h b/include/asm-i386/msi.h index f041d4495faf..b11c4b7dfaef 100644 --- a/include/asm-i386/msi.h +++ b/include/asm-i386/msi.h @@ -9,7 +9,15 @@ #include <asm/desc.h> #include <mach_apic.h> -#define LAST_DEVICE_VECTOR 232 +#define LAST_DEVICE_VECTOR (FIRST_SYSTEM_VECTOR - 1) #define MSI_TARGET_CPU_SHIFT 12 +extern struct msi_ops msi_apic_ops; + +static inline int msi_arch_init(void) +{ + msi_register(&msi_apic_ops); + return 0; +} + #endif /* ASM_MSI_H */ diff --git a/include/asm-i386/mtrr.h b/include/asm-i386/mtrr.h index 64cf937c7e33..07f063ae26ea 100644 --- a/include/asm-i386/mtrr.h +++ b/include/asm-i386/mtrr.h @@ -23,7 +23,6 @@ #ifndef _LINUX_MTRR_H #define _LINUX_MTRR_H -#include <linux/config.h> #include <linux/ioctl.h> #include <linux/errno.h> @@ -77,6 +76,8 @@ extern int mtrr_add_page (unsigned long base, unsigned long size, extern int mtrr_del (int reg, unsigned long base, unsigned long size); extern int mtrr_del_page (int reg, unsigned long base, unsigned long size); extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi); +extern void mtrr_ap_init(void); +extern void mtrr_bp_init(void); # else static __inline__ int mtrr_add (unsigned long base, unsigned long size, unsigned int type, char increment) @@ -101,6 +102,8 @@ static __inline__ int mtrr_del_page (int reg, unsigned long base, static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;} +#define mtrr_ap_init() do {} while (0) +#define mtrr_bp_init() do {} while (0) # endif #endif diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index 30f52a2263ba..e3a552fa5538 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -12,7 +12,6 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ -#include <linux/config.h> #ifdef CONFIG_X86_USE_3DNOW @@ -137,9 +136,9 @@ extern int page_is_ram(unsigned long pagenr); ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) -#endif /* __KERNEL__ */ - #include <asm-generic/memory_model.h> #include <asm-generic/page.h> +#endif /* __KERNEL__ */ + #endif /* _I386_PAGE_H */ diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h index 095580f3a45c..745dc5bd0fbc 100644 --- a/include/asm-i386/param.h +++ b/include/asm-i386/param.h @@ -2,7 +2,6 @@ #define _ASMi386_PARAM_H #ifdef __KERNEL__ -# include <linux/config.h> # define HZ CONFIG_HZ /* Internal kernel timer frequency */ # define USER_HZ 100 /* .. some user interfaces are in "ticks" */ # define CLOCKS_PER_SEC (USER_HZ) /* like times() */ diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h index 78c85985aee3..64b6d0baedbc 100644 --- a/include/asm-i386/pci.h +++ b/include/asm-i386/pci.h @@ -1,7 +1,6 @@ #ifndef __i386_PCI_H #define __i386_PCI_H -#include <linux/config.h> #ifdef __KERNEL__ #include <linux/mm.h> /* for struct page */ diff --git a/include/asm-i386/pgalloc.h b/include/asm-i386/pgalloc.h index 0380c3dc1f7e..4b1e61359f89 100644 --- a/include/asm-i386/pgalloc.h +++ b/include/asm-i386/pgalloc.h @@ -1,7 +1,6 @@ #ifndef _I386_PGALLOC_H #define _I386_PGALLOC_H -#include <linux/config.h> #include <asm/fixmap.h> #include <linux/threads.h> #include <linux/mm.h> /* for struct page */ diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 672c3f76b9df..09697fec3d2b 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -1,7 +1,6 @@ #ifndef _I386_PGTABLE_H #define _I386_PGTABLE_H -#include <linux/config.h> /* * The Linux memory management assumes a three-level page table setup. On diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 805f0dcda468..0c83cf12eec9 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -17,7 +17,6 @@ #include <asm/msr.h> #include <asm/system.h> #include <linux/cache.h> -#include <linux/config.h> #include <linux/threads.h> #include <asm/percpu.h> #include <linux/cpumask.h> @@ -729,18 +728,4 @@ extern unsigned long boot_option_idle_override; extern void enable_sep_cpu(void); extern int sysenter_setup(void); -#ifdef CONFIG_MTRR -extern void mtrr_ap_init(void); -extern void mtrr_bp_init(void); -#else -#define mtrr_ap_init() do {} while (0) -#define mtrr_bp_init() do {} while (0) -#endif - -#ifdef CONFIG_X86_MCE -extern void mcheck_init(struct cpuinfo_x86 *c); -#else -#define mcheck_init(c) do {} while(0) -#endif - #endif /* __ASM_I386_PROCESSOR_H */ diff --git a/include/asm-i386/serial.h b/include/asm-i386/serial.h index e1ecfccb743b..bd67480ca109 100644 --- a/include/asm-i386/serial.h +++ b/include/asm-i386/serial.h @@ -2,7 +2,6 @@ * include/asm-i386/serial.h */ -#include <linux/config.h> /* * This assumes you have a 1.8432 MHz clock for your UART. diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h index ee941457b55d..f737e423029e 100644 --- a/include/asm-i386/setup.h +++ b/include/asm-i386/setup.h @@ -59,6 +59,21 @@ extern unsigned char boot_params[PARAM_SIZE]; #define EDD_MBR_SIGNATURE ((unsigned int *) (PARAM+EDD_MBR_SIG_BUF)) #define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF)) +/* + * Do NOT EVER look at the BIOS memory size location. + * It does not work on many machines. + */ +#define LOWMEMSIZE() (0x9f000) + +struct e820entry; + +char * __init machine_specific_memory_setup(void); + +int __init copy_e820_map(struct e820entry * biosmap, int nr_map); +int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map); +void __init add_memory_region(unsigned long long start, + unsigned long long size, int type); + #endif /* __ASSEMBLY__ */ #endif /* _i386_SETUP_H */ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 61d3ab9db70c..142d10e34ade 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -5,7 +5,6 @@ * We need the APIC definitions automatically as part of 'smp.h' */ #ifndef __ASSEMBLY__ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/threads.h> #include <linux/cpumask.h> diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h index d76b7693cf1d..04ba30234c48 100644 --- a/include/asm-i386/spinlock.h +++ b/include/asm-i386/spinlock.h @@ -4,7 +4,6 @@ #include <asm/atomic.h> #include <asm/rwlock.h> #include <asm/page.h> -#include <linux/config.h> #include <linux/compiler.h> /* diff --git a/include/asm-i386/string.h b/include/asm-i386/string.h index bb5f88a27f7a..b9277361954b 100644 --- a/include/asm-i386/string.h +++ b/include/asm-i386/string.h @@ -2,7 +2,6 @@ #define _I386_STRING_H_ #ifdef __KERNEL__ -#include <linux/config.h> /* * On a 486 or Pentium, we are better off not using the * byte string operations. But on a 386 or a PPro the diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index 19cc79c9a35d..0249f912a29c 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h @@ -1,7 +1,6 @@ #ifndef __ASM_SYSTEM_H #define __ASM_SYSTEM_H -#include <linux/config.h> #include <linux/kernel.h> #include <asm/segment.h> #include <asm/cpufeature.h> diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 1f7d48c9ba3f..8420ed12491e 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -9,7 +9,6 @@ #ifdef __KERNEL__ -#include <linux/config.h> #include <linux/compiler.h> #include <asm/page.h> diff --git a/include/asm-i386/timex.h b/include/asm-i386/timex.h index 292b5a68f627..d434984303ca 100644 --- a/include/asm-i386/timex.h +++ b/include/asm-i386/timex.h @@ -6,7 +6,6 @@ #ifndef _ASMi386_TIMEX_H #define _ASMi386_TIMEX_H -#include <linux/config.h> #include <asm/processor.h> #ifdef CONFIG_X86_ELAN diff --git a/include/asm-i386/tlbflush.h b/include/asm-i386/tlbflush.h index ab216e1370ef..d57ca5c540b6 100644 --- a/include/asm-i386/tlbflush.h +++ b/include/asm-i386/tlbflush.h @@ -1,7 +1,6 @@ #ifndef _I386_TLBFLUSH_H #define _I386_TLBFLUSH_H -#include <linux/config.h> #include <linux/mm.h> #include <asm/processor.h> diff --git a/include/asm-i386/types.h b/include/asm-i386/types.h index e50a08bd7ced..4b4b295ccdb9 100644 --- a/include/asm-i386/types.h +++ b/include/asm-i386/types.h @@ -35,7 +35,6 @@ typedef unsigned long long __u64; #ifndef __ASSEMBLY__ -#include <linux/config.h> typedef signed char s8; typedef unsigned char u8; diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h index 371457b1ceb6..54d905ebc63d 100644 --- a/include/asm-i386/uaccess.h +++ b/include/asm-i386/uaccess.h @@ -4,7 +4,6 @@ /* * User space memory access functions */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/thread_info.h> #include <linux/prefetch.h> @@ -59,7 +58,7 @@ extern struct movsl_mask { __chk_user_ptr(addr); \ asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \ :"=&r" (flag), "=r" (sum) \ - :"1" (addr),"g" ((int)(size)),"g" (current_thread_info()->addr_limit.seg)); \ + :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg)); \ flag; }) /** @@ -391,6 +390,12 @@ unsigned long __must_check __copy_to_user_ll(void __user *to, const void *from, unsigned long n); unsigned long __must_check __copy_from_user_ll(void *to, const void __user *from, unsigned long n); +unsigned long __must_check __copy_from_user_ll_nozero(void *to, + const void __user *from, unsigned long n); +unsigned long __must_check __copy_from_user_ll_nocache(void *to, + const void __user *from, unsigned long n); +unsigned long __must_check __copy_from_user_ll_nocache_nozero(void *to, + const void __user *from, unsigned long n); /* * Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault @@ -457,10 +462,41 @@ __copy_to_user(void __user *to, const void *from, unsigned long n) * * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. + * + * An alternate version - __copy_from_user_inatomic() - may be called from + * atomic context and will fail rather than sleep. In this case the + * uncopied bytes will *NOT* be padded with zeros. See fs/filemap.h + * for explanation of why this is needed. */ static __always_inline unsigned long __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) { + /* Avoid zeroing the tail if the copy fails.. + * If 'n' is constant and 1, 2, or 4, we do still zero on a failure, + * but as the zeroing behaviour is only significant when n is not + * constant, that shouldn't be a problem. + */ + if (__builtin_constant_p(n)) { + unsigned long ret; + + switch (n) { + case 1: + __get_user_size(*(u8 *)to, from, 1, ret, 1); + return ret; + case 2: + __get_user_size(*(u16 *)to, from, 2, ret, 2); + return ret; + case 4: + __get_user_size(*(u32 *)to, from, 4, ret, 4); + return ret; + } + } + return __copy_from_user_ll_nozero(to, from, n); +} +static __always_inline unsigned long +__copy_from_user(void *to, const void __user *from, unsigned long n) +{ + might_sleep(); if (__builtin_constant_p(n)) { unsigned long ret; @@ -479,12 +515,36 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) return __copy_from_user_ll(to, from, n); } +#define ARCH_HAS_NOCACHE_UACCESS + +static __always_inline unsigned long __copy_from_user_nocache(void *to, + const void __user *from, unsigned long n) +{ + might_sleep(); + if (__builtin_constant_p(n)) { + unsigned long ret; + + switch (n) { + case 1: + __get_user_size(*(u8 *)to, from, 1, ret, 1); + return ret; + case 2: + __get_user_size(*(u16 *)to, from, 2, ret, 2); + return ret; + case 4: + __get_user_size(*(u32 *)to, from, 4, ret, 4); + return ret; + } + } + return __copy_from_user_ll_nocache(to, from, n); +} + static __always_inline unsigned long -__copy_from_user(void *to, const void __user *from, unsigned long n) +__copy_from_user_inatomic_nocache(void *to, const void __user *from, unsigned long n) { - might_sleep(); - return __copy_from_user_inatomic(to, from, n); + return __copy_from_user_ll_nocache_nozero(to, from, n); } + unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n); unsigned long __must_check copy_from_user(void *to, diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h index eb4b152c82fc..fc1c8ddae149 100644 --- a/include/asm-i386/unistd.h +++ b/include/asm-i386/unistd.h @@ -322,8 +322,11 @@ #define __NR_sync_file_range 314 #define __NR_tee 315 #define __NR_vmsplice 316 +#define __NR_move_pages 317 -#define NR_syscalls 317 +#ifdef __KERNEL__ + +#define NR_syscalls 318 /* * user-visible error numbers are in the range -1 - -128: see @@ -422,7 +425,6 @@ __asm__ volatile ("push %%ebp ; push %%ebx ; movl 4(%2),%%ebp ; " \ __syscall_return(type,__res); \ } -#ifdef __KERNEL__ #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT @@ -446,7 +448,6 @@ __syscall_return(type,__res); \ #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND -#endif #ifdef __KERNEL_SYSCALLS__ @@ -485,7 +486,7 @@ asmlinkage long sys_rt_sigaction(int sig, struct sigaction __user *oact, size_t sigsetsize); -#endif +#endif /* __KERNEL_SYSCALLS__ */ /* * "Conditional" syscalls @@ -497,4 +498,5 @@ asmlinkage long sys_rt_sigaction(int sig, #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #endif +#endif /* __KERNEL__ */ #endif /* _ASM_I386_UNISTD_H_ */ diff --git a/include/asm-i386/vga.h b/include/asm-i386/vga.h index ef0c0e50cc95..0ecf68ac03aa 100644 --- a/include/asm-i386/vga.h +++ b/include/asm-i386/vga.h @@ -12,7 +12,7 @@ * access the videoram directly without any black magic. */ -#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x) +#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x) #define vga_readb(x) (*(x)) #define vga_writeb(x,y) (*(y) = (x)) |