diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-09-05 09:27:23 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-05 09:27:23 +0200 |
| commit | 0c8c708a7e6b52556ee9079041f504191ec5f0e9 (patch) | |
| tree | fb8da2f5e70ac1d21d41d5a900e48d42c1c999eb /include | |
| parent | b380b0d4f7dffcc235c0facefa537d4655619101 (diff) | |
| parent | d3d0ba7b8fb8f57c33207adcb41f40c176148c03 (diff) | |
Merge branch 'x86/core' into x86/unify-cpu-detect
Diffstat (limited to 'include')
294 files changed, 1767 insertions, 1014 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index cb752ba7246..7440a0dcedd 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -385,6 +385,7 @@ . = ALIGN(align); \ VMLINUX_SYMBOL(__per_cpu_start) = .; \ .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \ + *(.data.percpu.page_aligned) \ *(.data.percpu) \ *(.data.percpu.shared_aligned) \ } \ diff --git a/include/asm-x86/a.out-core.h b/include/asm-x86/a.out-core.h index 714207a1c38..f5705761a37 100644 --- a/include/asm-x86/a.out-core.h +++ b/include/asm-x86/a.out-core.h @@ -9,8 +9,8 @@ * 2 of the Licence, or (at your option) any later version. */ -#ifndef _ASM_A_OUT_CORE_H -#define _ASM_A_OUT_CORE_H +#ifndef ASM_X86__A_OUT_CORE_H +#define ASM_X86__A_OUT_CORE_H #ifdef __KERNEL__ #ifdef CONFIG_X86_32 @@ -70,4 +70,4 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump) #endif /* CONFIG_X86_32 */ #endif /* __KERNEL__ */ -#endif /* _ASM_A_OUT_CORE_H */ +#endif /* ASM_X86__A_OUT_CORE_H */ diff --git a/include/asm-x86/a.out.h b/include/asm-x86/a.out.h index 4684f97a5bb..0948748bc69 100644 --- a/include/asm-x86/a.out.h +++ b/include/asm-x86/a.out.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_A_OUT_H -#define _ASM_X86_A_OUT_H +#ifndef ASM_X86__A_OUT_H +#define ASM_X86__A_OUT_H struct exec { @@ -17,4 +17,4 @@ struct exec #define N_DRSIZE(a) ((a).a_drsize) #define N_SYMSIZE(a) ((a).a_syms) -#endif /* _ASM_X86_A_OUT_H */ +#endif /* ASM_X86__A_OUT_H */ diff --git a/include/asm-x86/acpi.h b/include/asm-x86/acpi.h index 635d764dc13..bd76299586b 100644 --- a/include/asm-x86/acpi.h +++ b/include/asm-x86/acpi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_ACPI_H -#define _ASM_X86_ACPI_H +#ifndef ASM_X86__ACPI_H +#define ASM_X86__ACPI_H /* * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> @@ -173,4 +173,4 @@ static inline void acpi_fake_nodes(const struct bootnode *fake_nodes, #define acpi_unlazy_tlb(x) leave_mm(x) -#endif /*__X86_ASM_ACPI_H*/ +#endif /* ASM_X86__ACPI_H */ diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h index e4004a9f6a9..3617fd4fcdf 100644 --- a/include/asm-x86/agp.h +++ b/include/asm-x86/agp.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_AGP_H -#define _ASM_X86_AGP_H +#ifndef ASM_X86__AGP_H +#define ASM_X86__AGP_H #include <asm/pgtable.h> #include <asm/cacheflush.h> @@ -32,4 +32,4 @@ #define free_gatt_pages(table, order) \ free_pages((unsigned long)(table), (order)) -#endif +#endif /* ASM_X86__AGP_H */ diff --git a/include/asm-x86/alternative.h b/include/asm-x86/alternative.h index f6aa18eadf7..22d3c9862bf 100644 --- a/include/asm-x86/alternative.h +++ b/include/asm-x86/alternative.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_ALTERNATIVE_H -#define _ASM_X86_ALTERNATIVE_H +#ifndef ASM_X86__ALTERNATIVE_H +#define ASM_X86__ALTERNATIVE_H #include <linux/types.h> #include <linux/stddef.h> @@ -180,4 +180,4 @@ extern void add_nops(void *insns, unsigned int len); extern void *text_poke(void *addr, const void *opcode, size_t len); extern void *text_poke_early(void *addr, const void *opcode, size_t len); -#endif /* _ASM_X86_ALTERNATIVE_H */ +#endif /* ASM_X86__ALTERNATIVE_H */ diff --git a/include/asm-x86/amd_iommu.h b/include/asm-x86/amd_iommu.h index 30a12049353..783f43e5805 100644 --- a/include/asm-x86/amd_iommu.h +++ b/include/asm-x86/amd_iommu.h @@ -17,8 +17,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_X86_AMD_IOMMU_H -#define _ASM_X86_AMD_IOMMU_H +#ifndef ASM_X86__AMD_IOMMU_H +#define ASM_X86__AMD_IOMMU_H #ifdef CONFIG_AMD_IOMMU extern int amd_iommu_init(void); @@ -29,4 +29,4 @@ static inline int amd_iommu_init(void) { return -ENODEV; } static inline void amd_iommu_detect(void) { } #endif -#endif +#endif /* ASM_X86__AMD_IOMMU_H */ diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index dcc81206739..1ffa4e53c98 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -17,8 +17,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef __AMD_IOMMU_TYPES_H__ -#define __AMD_IOMMU_TYPES_H__ +#ifndef ASM_X86__AMD_IOMMU_TYPES_H +#define ASM_X86__AMD_IOMMU_TYPES_H #include <linux/types.h> #include <linux/list.h> @@ -341,4 +341,4 @@ static inline u16 calc_devid(u8 bus, u8 devfn) return (((u16)bus) << 8) | devfn; } -#endif +#endif /* ASM_X86__AMD_IOMMU_TYPES_H */ diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h index 133c998161c..1311c82b165 100644 --- a/include/asm-x86/apic.h +++ b/include/asm-x86/apic.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_APIC_H -#define _ASM_X86_APIC_H +#ifndef ASM_X86__APIC_H +#define ASM_X86__APIC_H #include <linux/pm.h> #include <linux/delay.h> @@ -9,6 +9,8 @@ #include <asm/apicdef.h> #include <asm/processor.h> #include <asm/system.h> +#include <asm/cpufeature.h> +#include <asm/msr.h> #define ARCH_APICTIMER_STOPS_ON_C3 1 @@ -47,15 +49,18 @@ extern int disable_apic; #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else -#define apic_write native_apic_write -#define apic_read native_apic_read #define setup_boot_clock setup_boot_APIC_clock #define setup_secondary_clock setup_secondary_APIC_clock #endif extern int is_vsmp_box(void); +extern void xapic_wait_icr_idle(void); +extern u32 safe_xapic_wait_icr_idle(void); +extern u64 xapic_icr_read(void); +extern void xapic_icr_write(u32, u32); +extern int setup_profiling_timer(unsigned int); -static inline void native_apic_write(unsigned long reg, u32 v) +static inline void native_apic_mem_write(u32 reg, u32 v) { volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg); @@ -64,15 +69,68 @@ static inline void native_apic_write(unsigned long reg, u32 v) ASM_OUTPUT2("0" (v), "m" (*addr))); } -static inline u32 native_apic_read(unsigned long reg) +static inline u32 native_apic_mem_read(u32 reg) { return *((volatile u32 *)(APIC_BASE + reg)); } -extern void apic_wait_icr_idle(void); -extern u32 safe_apic_wait_icr_idle(void); +static inline void native_apic_msr_write(u32 reg, u32 v) +{ + if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR || + reg == APIC_LVR) + return; + + wrmsr(APIC_BASE_MSR + (reg >> 4), v, 0); +} + +static inline u32 native_apic_msr_read(u32 reg) +{ + u32 low, high; + + if (reg == APIC_DFR) + return -1; + + rdmsr(APIC_BASE_MSR + (reg >> 4), low, high); + return low; +} + +#ifndef CONFIG_X86_32 +extern int x2apic, x2apic_preenabled; +extern void check_x2apic(void); +extern void enable_x2apic(void); +extern void enable_IR_x2apic(void); +extern void x2apic_icr_write(u32 low, u32 id); +#endif + +struct apic_ops { + u32 (*read)(u32 reg); + void (*write)(u32 reg, u32 v); + u64 (*icr_read)(void); + void (*icr_write)(u32 low, u32 high); + void (*wait_icr_idle)(void); + u32 (*safe_wait_icr_idle)(void); +}; + +extern struct apic_ops *apic_ops; + +#define apic_read (apic_ops->read) +#define apic_write (apic_ops->write) +#define apic_icr_read (apic_ops->icr_read) +#define apic_icr_write (apic_ops->icr_write) +#define apic_wait_icr_idle (apic_ops->wait_icr_idle) +#define safe_apic_wait_icr_idle (apic_ops->safe_wait_icr_idle) + extern int get_physical_broadcast(void); +#ifdef CONFIG_X86_64 +static inline void ack_x2APIC_irq(void) +{ + /* Docs say use 0 for future compatibility */ + native_apic_msr_write(APIC_EOI, 0); +} +#endif + + static inline void ack_APIC_irq(void) { /* @@ -128,4 +186,4 @@ static inline void init_apic_mappings(void) { } #endif /* !CONFIG_X86_LOCAL_APIC */ -#endif /* __ASM_APIC_H */ +#endif /* ASM_X86__APIC_H */ diff --git a/include/asm-x86/apicdef.h b/include/asm-x86/apicdef.h index 6b9008c7873..b922c85ac91 100644 --- a/include/asm-x86/apicdef.h +++ b/include/asm-x86/apicdef.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_APICDEF_H -#define _ASM_X86_APICDEF_H +#ifndef ASM_X86__APICDEF_H +#define ASM_X86__APICDEF_H /* * Constants for various Intel APICs. (local APIC, IOAPIC, etc.) @@ -105,6 +105,7 @@ #define APIC_TMICT 0x380 #define APIC_TMCCT 0x390 #define APIC_TDCR 0x3E0 +#define APIC_SELF_IPI 0x3F0 #define APIC_TDR_DIV_TMBASE (1 << 2) #define APIC_TDR_DIV_1 0xB #define APIC_TDR_DIV_2 0x0 @@ -128,6 +129,8 @@ #define APIC_EILVT3 0x530 #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) +#define APIC_BASE_MSR 0x800 +#define X2APIC_ENABLE (1UL << 10) #ifdef CONFIG_X86_32 # define MAX_IO_APICS 64 @@ -411,4 +414,4 @@ struct local_apic { #else #define BAD_APICID 0xFFFFu #endif -#endif +#endif /* ASM_X86__APICDEF_H */ diff --git a/include/asm-x86/arch_hooks.h b/include/asm-x86/arch_hooks.h index 8411750ceb6..de4596b24c2 100644 --- a/include/asm-x86/arch_hooks.h +++ b/include/asm-x86/arch_hooks.h @@ -1,5 +1,5 @@ -#ifndef _ASM_ARCH_HOOKS_H -#define _ASM_ARCH_HOOKS_H +#ifndef ASM_X86__ARCH_HOOKS_H +#define ASM_X86__ARCH_HOOKS_H #include <linux/interrupt.h> @@ -12,8 +12,6 @@ /* these aren't arch hooks, they are generic routines * that can be used by the hooks */ extern void init_ISA_irqs(void); -extern void apic_intr_init(void); -extern void smp_intr_init(void); extern irqreturn_t timer_interrupt(int irq, void *dev_id); /* these are the defined hooks */ @@ -25,4 +23,4 @@ extern void pre_time_init_hook(void); extern void time_init_hook(void); extern void mca_nmi_hook(void); -#endif +#endif /* ASM_X86__ARCH_HOOKS_H */ diff --git a/include/asm-x86/asm.h b/include/asm-x86/asm.h index 97220321f39..2439ae49e8a 100644 --- a/include/asm-x86/asm.h +++ b/include/asm-x86/asm.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_ASM_H -#define _ASM_X86_ASM_H +#ifndef ASM_X86__ASM_H +#define ASM_X86__ASM_H #ifdef __ASSEMBLY__ # define __ASM_FORM(x) x @@ -39,4 +39,4 @@ _ASM_PTR #from "," #to "\n" \ " .previous\n" -#endif /* _ASM_X86_ASM_H */ +#endif /* ASM_X86__ASM_H */ diff --git a/include/asm-x86/atomic_32.h b/include/asm-x86/atomic_32.h index 21a4825148c..14d3f0beb88 100644 --- a/include/asm-x86/atomic_32.h +++ b/include/asm-x86/atomic_32.h @@ -1,5 +1,5 @@ -#ifndef __ARCH_I386_ATOMIC__ -#define __ARCH_I386_ATOMIC__ +#ifndef ASM_X86__ATOMIC_32_H +#define ASM_X86__ATOMIC_32_H #include <linux/compiler.h> #include <asm/processor.h> @@ -256,4 +256,4 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) #define smp_mb__after_atomic_inc() barrier() #include <asm-generic/atomic.h> -#endif +#endif /* ASM_X86__ATOMIC_32_H */ diff --git a/include/asm-x86/atomic_64.h b/include/asm-x86/atomic_64.h index 91c7d03e65b..2cb218c4a35 100644 --- a/include/asm-x86/atomic_64.h +++ b/include/asm-x86/atomic_64.h @@ -1,5 +1,5 @@ -#ifndef __ARCH_X86_64_ATOMIC__ -#define __ARCH_X86_64_ATOMIC__ +#ifndef ASM_X86__ATOMIC_64_H +#define ASM_X86__ATOMIC_64_H #include <asm/alternative.h> #include <asm/cmpxchg.h> @@ -470,4 +470,4 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2) #define smp_mb__after_atomic_inc() barrier() #include <asm-generic/atomic.h> -#endif +#endif /* ASM_X86__ATOMIC_64_H */ diff --git a/include/asm-x86/auxvec.h b/include/asm-x86/auxvec.h index 87f5e6d5a02..12c7cac7420 100644 --- a/include/asm-x86/auxvec.h +++ b/include/asm-x86/auxvec.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_AUXVEC_H -#define _ASM_X86_AUXVEC_H +#ifndef ASM_X86__AUXVEC_H +#define ASM_X86__AUXVEC_H /* * Architecture-neutral AT_ values in 0-17, leave some room * for more of them, start the x86-specific ones at 32. @@ -9,4 +9,4 @@ #endif #define AT_SYSINFO_EHDR 33 -#endif +#endif /* ASM_X86__AUXVEC_H */ diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/bigsmp/apic.h index c3b9dc6970c..0a9cd7c5ca0 100644 --- a/include/asm-x86/mach-bigsmp/mach_apic.h +++ b/include/asm-x86/bigsmp/apic.h @@ -11,7 +11,7 @@ static inline int apic_id_registered(void) /* Round robin the irqs amoung the online cpus */ static inline cpumask_t target_cpus(void) -{ +{ static unsigned long cpu = NR_CPUS; do { if (cpu >= NR_CPUS) @@ -23,7 +23,7 @@ static inline cpumask_t target_cpus(void) } #undef APIC_DEST_LOGICAL -#define APIC_DEST_LOGICAL 0 +#define APIC_DEST_LOGICAL 0 #define TARGET_CPUS (target_cpus()) #define APIC_DFR_VALUE (APIC_DFR_FLAT) #define INT_DELIVERY_MODE (dest_Fixed) diff --git a/include/asm-x86/mach-es7000/mach_apicdef.h b/include/asm-x86/bigsmp/apicdef.h index a58ab5a75c8..392c3f5ef2f 100644 --- a/include/asm-x86/mach-es7000/mach_apicdef.h +++ b/include/asm-x86/bigsmp/apicdef.h @@ -3,10 +3,10 @@ #define APIC_ID_MASK (0xFF<<24) -static inline unsigned get_apic_id(unsigned long x) -{ +static inline unsigned get_apic_id(unsigned long x) +{ return (((x)>>24)&0xFF); -} +} #define GET_APIC_ID(x) get_apic_id(x) diff --git a/include/asm-x86/mach-bigsmp/mach_ipi.h b/include/asm-x86/bigsmp/ipi.h index 9404c535b7e..9404c535b7e 100644 --- a/include/asm-x86/mach-bigsmp/mach_ipi.h +++ b/include/asm-x86/bigsmp/ipi.h diff --git a/include/asm-x86/bios_ebda.h b/include/asm-x86/bios_ebda.h index 0033e50c13b..ec42ed87459 100644 --- a/include/asm-x86/bios_ebda.h +++ b/include/asm-x86/bios_ebda.h @@ -1,5 +1,5 @@ -#ifndef _MACH_BIOS_EBDA_H -#define _MACH_BIOS_EBDA_H +#ifndef ASM_X86__BIOS_EBDA_H +#define ASM_X86__BIOS_EBDA_H #include <asm/io.h> @@ -16,4 +16,4 @@ static inline unsigned int get_bios_ebda(void) void reserve_ebda_region(void); -#endif /* _MACH_BIOS_EBDA_H */ +#endif /* ASM_X86__BIOS_EBDA_H */ diff --git a/include/asm-x86/bitops.h b/include/asm-x86/bitops.h index cfb2b64f76e..61989b93b47 100644 --- a/include/asm-x86/bitops.h +++ b/include/asm-x86/bitops.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_BITOPS_H -#define _ASM_X86_BITOPS_H +#ifndef ASM_X86__BITOPS_H +#define ASM_X86__BITOPS_H /* * Copyright 1992, Linus Torvalds. @@ -458,4 +458,4 @@ static inline void set_bit_string(unsigned long *bitmap, #include <asm-generic/bitops/minix.h> #endif /* __KERNEL__ */ -#endif /* _ASM_X86_BITOPS_H */ +#endif /* ASM_X86__BITOPS_H */ diff --git a/include/asm-x86/boot.h b/include/asm-x86/boot.h index 2faed7ecb09..825de5dc867 100644 --- a/include/asm-x86/boot.h +++ b/include/asm-x86/boot.h @@ -1,5 +1,5 @@ -#ifndef _ASM_BOOT_H -#define _ASM_BOOT_H +#ifndef ASM_X86__BOOT_H +#define ASM_X86__BOOT_H /* Don't touch these, unless you really know what you're doing. */ #define DEF_INITSEG 0x9000 @@ -25,4 +25,4 @@ #define BOOT_STACK_SIZE 0x1000 #endif -#endif /* _ASM_BOOT_H */ +#endif /* ASM_X86__BOOT_H */ diff --git a/include/asm-x86/bootparam.h b/include/asm-x86/bootparam.h index ae22bdf0ab1..ccf027e2d97 100644 --- a/include/asm-x86/bootparam.h +++ b/include/asm-x86/bootparam.h @@ -1,5 +1,5 @@ -#ifndef _ASM_BOOTPARAM_H -#define _ASM_BOOTPARAM_H +#ifndef ASM_X86__BOOTPARAM_H +#define ASM_X86__BOOTPARAM_H #include <linux/types.h> #include <linux/screen_info.h> @@ -108,4 +108,4 @@ struct boot_params { __u8 _pad9[276]; /* 0xeec */ } __attribute__((packed)); -#endif /* _ASM_BOOTPARAM_H */ +#endif /* ASM_X86__BOOTPARAM_H */ diff --git a/include/asm-x86/bug.h b/include/asm-x86/bug.h index b69aa64b82a..91ad43a54c4 100644 --- a/include/asm-x86/bug.h +++ b/include/asm-x86/bug.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_BUG_H -#define _ASM_X86_BUG_H +#ifndef ASM_X86__BUG_H +#define ASM_X86__BUG_H #ifdef CONFIG_BUG #define HAVE_ARCH_BUG @@ -36,4 +36,4 @@ do { \ #endif /* !CONFIG_BUG */ #include <asm-generic/bug.h> -#endif +#endif /* ASM_X86__BUG_H */ diff --git a/include/asm-x86/bugs.h b/include/asm-x86/bugs.h index 021cbdd5f25..ae514c76a96 100644 --- a/include/asm-x86/bugs.h +++ b/include/asm-x86/bugs.h @@ -1,7 +1,12 @@ -#ifndef _ASM_X86_BUGS_H -#define _ASM_X86_BUGS_H +#ifndef ASM_X86__BUGS_H +#define ASM_X86__BUGS_H extern void check_bugs(void); + +#ifdef CONFIG_CPU_SUP_INTEL_32 int ppro_with_ram_bug(void); +#else +static inline int ppro_with_ram_bug(void) { return 0; } +#endif -#endif /* _ASM_X86_BUGS_H */ +#endif /* ASM_X86__BUGS_H */ diff --git a/include/asm-x86/byteorder.h b/include/asm-x86/byteorder.h index e02ae2d89ac..722f27d6810 100644 --- a/include/asm-x86/byteorder.h +++ b/include/asm-x86/byteorder.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_BYTEORDER_H -#define _ASM_X86_BYTEORDER_H +#ifndef ASM_X86__BYTEORDER_H +#define ASM_X86__BYTEORDER_H #include <asm/types.h> #include <linux/compiler.h> @@ -78,4 +78,4 @@ static inline __attribute_const__ __u32 ___arch__swab32(__u32 x) #include <linux/byteorder/little_endian.h> -#endif /* _ASM_X86_BYTEORDER_H */ +#endif /* ASM_X86__BYTEORDER_H */ diff --git a/include/asm-x86/cache.h b/include/asm-x86/cache.h index 1e0bac86f38..ea3f1cc06a9 100644 --- a/include/asm-x86/cache.h +++ b/include/asm-x86/cache.h @@ -1,5 +1,5 @@ -#ifndef _ARCH_X86_CACHE_H -#define _ARCH_X86_CACHE_H +#ifndef ASM_X86__CACHE_H +#define ASM_X86__CACHE_H /* L1 cache line size */ #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) @@ -17,4 +17,4 @@ #endif #endif -#endif +#endif /* ASM_X86__CACHE_H */ diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h index f4c0ab50d2c..59859cb28a3 100644 --- a/include/asm-x86/cacheflush.h +++ b/include/asm-x86/cacheflush.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_CACHEFLUSH_H -#define _ASM_X86_CACHEFLUSH_H +#ifndef ASM_X86__CACHEFLUSH_H +#define ASM_X86__CACHEFLUSH_H /* Keep includes the same across arches. */ #include <linux/mm.h> @@ -112,4 +112,4 @@ static inline int rodata_test(void) } #endif -#endif +#endif /* ASM_X86__CACHEFLUSH_H */ diff --git a/include/asm-x86/calgary.h b/include/asm-x86/calgary.h index 67f60406e2d..933fd272f82 100644 --- a/include/asm-x86/calgary.h +++ b/include/asm-x86/calgary.h @@ -21,8 +21,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_X86_64_CALGARY_H -#define _ASM_X86_64_CALGARY_H +#ifndef ASM_X86__CALGARY_H +#define ASM_X86__CALGARY_H #include <linux/spinlock.h> #include <linux/device.h> @@ -69,4 +69,4 @@ static inline int calgary_iommu_init(void) { return 1; } static inline void detect_calgary(void) { return; } #endif -#endif /* _ASM_X86_64_CALGARY_H */ +#endif /* ASM_X86__CALGARY_H */ diff --git a/include/asm-x86/checksum_32.h b/include/asm-x86/checksum_32.h index 52bbb0d8c4c..d041e8cda22 100644 --- a/include/asm-x86/checksum_32.h +++ b/include/asm-x86/checksum_32.h @@ -1,5 +1,5 @@ -#ifndef _I386_CHECKSUM_H -#define _I386_CHECKSUM_H +#ifndef ASM_X86__CHECKSUM_32_H +#define ASM_X86__CHECKSUM_32_H #include <linux/in6.h> @@ -186,4 +186,4 @@ static inline __wsum csum_and_copy_to_user(const void *src, return (__force __wsum)-1; /* invalid checksum */ } -#endif +#endif /* ASM_X86__CHECKSUM_32_H */ diff --git a/include/asm-x86/checksum_64.h b/include/asm-x86/checksum_64.h index 8bd861cc526..110f403beb8 100644 --- a/include/asm-x86/checksum_64.h +++ b/include/asm-x86/checksum_64.h @@ -1,5 +1,5 @@ -#ifndef _X86_64_CHECKSUM_H -#define _X86_64_CHECKSUM_H +#ifndef ASM_X86__CHECKSUM_64_H +#define ASM_X86__CHECKSUM_64_H /* * Checksums for x86-64 @@ -188,4 +188,4 @@ static inline unsigned add32_with_carry(unsigned a, unsigned b) return a; } -#endif +#endif /* ASM_X86__CHECKSUM_64_H */ diff --git a/include/asm-x86/cmpxchg_32.h b/include/asm-x86/cmpxchg_32.h index bf5a69d1329..0622e45cdf7 100644 --- a/include/asm-x86/cmpxchg_32.h +++ b/include/asm-x86/cmpxchg_32.h @@ -1,5 +1,5 @@ -#ifndef __ASM_CMPXCHG_H -#define __ASM_CMPXCHG_H +#ifndef ASM_X86__CMPXCHG_32_H +#define ASM_X86__CMPXCHG_32_H #include <linux/bitops.h> /* for LOCK_PREFIX */ @@ -341,4 +341,4 @@ extern unsigned long long cmpxchg_486_u64(volatile void *, u64, u64); #endif -#endif +#endif /* ASM_X86__CMPXCHG_32_H */ diff --git a/include/asm-x86/cmpxchg_64.h b/include/asm-x86/cmpxchg_64.h index 17463ccf816..63c1a5e61b9 100644 --- a/include/asm-x86/cmpxchg_64.h +++ b/include/asm-x86/cmpxchg_64.h @@ -1,5 +1,5 @@ -#ifndef __ASM_CMPXCHG_H -#define __ASM_CMPXCHG_H +#ifndef ASM_X86__CMPXCHG_64_H +#define ASM_X86__CMPXCHG_64_H #include <asm/alternative.h> /* Provides LOCK_PREFIX */ @@ -182,4 +182,4 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr, cmpxchg_local((ptr), (o), (n)); \ }) -#endif +#endif /* ASM_X86__CMPXCHG_64_H */ diff --git a/include/asm-x86/compat.h b/include/asm-x86/compat.h index 1793ac317a3..6732b150949 100644 --- a/include/asm-x86/compat.h +++ b/include/asm-x86/compat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_COMPAT_H -#define _ASM_X86_64_COMPAT_H +#ifndef ASM_X86__COMPAT_H +#define ASM_X86__COMPAT_H /* * Architecture specific compatibility types @@ -215,4 +215,4 @@ static inline int is_compat_task(void) return current_thread_info()->status & TS_COMPAT; } -#endif /* _ASM_X86_64_COMPAT_H */ +#endif /* ASM_X86__COMPAT_H */ diff --git a/include/asm-x86/cpu.h b/include/asm-x86/cpu.h index 73f2ea84fd7..83a115083f0 100644 --- a/include/asm-x86/cpu.h +++ b/include/asm-x86/cpu.h @@ -1,5 +1,5 @@ -#ifndef _ASM_I386_CPU_H_ -#define _ASM_I386_CPU_H_ +#ifndef ASM_X86__CPU_H +#define ASM_X86__CPU_H #include <linux/device.h> #include <linux/cpu.h> @@ -17,4 +17,4 @@ extern void arch_unregister_cpu(int); #endif DECLARE_PER_CPU(int, cpu_state); -#endif /* _ASM_I386_CPU_H_ */ +#endif /* ASM_X86__CPU_H */ diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h index 762f6a6bc70..7ac4d93d20e 100644 --- a/include/asm-x86/cpufeature.h +++ b/include/asm-x86/cpufeature.h @@ -1,20 +1,26 @@ /* * Defines x86 CPU feature bits */ -#ifndef _ASM_X86_CPUFEATURE_H -#define _ASM_X86_CPUFEATURE_H +#ifndef ASM_X86__CPUFEATURE_H +#define ASM_X86__CPUFEATURE_H #include <asm/required-features.h> #define NCAPINTS 8 /* N 32-bit words worth of info */ +/* + * Note: If the comment begins with a quoted string, that string is used + * in /proc/cpuinfo instead of the macro name. If the string is "", + * this feature bit is not displayed in /proc/cpuinfo at all. + */ + /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */ #define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */ #define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */ #define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */ #define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */ #define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */ -#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */ +#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers */ #define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */ #define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */ #define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */ @@ -23,22 +29,23 @@ #define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */ #define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */ #define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */ -#define X86_FEATURE_CMOV (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */ +#define X86_FEATURE_CMOV (0*32+15) /* CMOV instructions */ + /* (plus FCMOVcc, FCOMI with FPU) */ #define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */ #define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */ #define X86_FEATURE_PN (0*32+18) /* Processor serial number */ -#define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */ -#define X86_FEATURE_DS (0*32+21) /* Debug Store */ +#define X86_FEATURE_CLFLSH (0*32+19) /* "clflush" CLFLUSH instruction */ +#define X86_FEATURE_DS (0*32+21) /* "dts" Debug Store */ #define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */ #define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */ -#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */ - /* of FPU context), and CR4.OSFXSR available */ -#define X86_FEATURE_XMM (0*32+25) /* Streaming SIMD Extensions */ -#define X86_FEATURE_XMM2 (0*32+26) /* Streaming SIMD Extensions-2 */ -#define X86_FEATURE_SELFSNOOP (0*32+27) /* CPU self snoop */ +#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE/FXRSTOR, CR4.OSFXSR */ +#define X86_FEATURE_XMM (0*32+25) /* "sse" */ +#define X86_FEATURE_XMM2 (0*32+26) /* "sse2" */ +#define X86_FEATURE_SELFSNOOP (0*32+27) /* "ss" CPU self snoop */ #define X86_FEATURE_HT (0*32+28) /* Hyper-Threading */ -#define X86_FEATURE_ACC (0*32+29) /* Automatic clock control */ +#define X86_FEATURE_ACC (0*32+29) /* "tm" Automatic clock control */ #define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */ +#define X86_FEATURE_PBE (0*32+31) /* Pending Break Enable */ /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */ /* Don't duplicate feature flags which are redundant with Intel! */ @@ -46,7 +53,8 @@ #define X86_FEATURE_MP (1*32+19) /* MP Capable. */ #define X86_FEATURE_NX (1*32+20) /* Execute Disable */ #define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ -#define X86_FEATURE_GBPAGES (1*32+26) /* GB pages */ +#define X86_FEATURE_FXSR_OPT (1*32+25) /* FXSAVE/FXRSTOR optimizations */ +#define X86_FEATURE_GBPAGES (1*32+26) /* "pdpe1gb" GB pages */ #define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */ #define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ #define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */ @@ -64,51 +72,77 @@ #define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ /* cpu types for specific tunings: */ -#define X86_FEATURE_K8 (3*32+ 4) /* Opteron, Athlon64 */ -#define X86_FEATURE_K7 (3*32+ 5) /* Athlon */ -#define X86_FEATURE_P3 (3*32+ 6) /* P3 */ -#define X86_FEATURE_P4 (3*32+ 7) /* P4 */ +#define X86_FEATURE_K8 (3*32+ 4) /* "" Opteron, Athlon64 */ +#define X86_FEATURE_K7 (3*32+ 5) /* "" Athlon */ +#define X86_FEATURE_P3 (3*32+ 6) /* "" P3 */ +#define X86_FEATURE_P4 (3*32+ 7) /* "" P4 */ #define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */ #define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */ -#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */ +#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* "" FXSAVE leaks FOP/FIP/FOP */ #define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */ -#define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */ -#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */ -#define X86_FEATURE_SYSCALL32 (3*32+14) /* syscall in ia32 userspace */ -#define X86_FEATURE_SYSENTER32 (3*32+15) /* sysenter in ia32 userspace */ -#define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well on this CPU */ -#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* Mfence synchronizes RDTSC */ -#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* Lfence synchronizes RDTSC */ -#define X86_FEATURE_11AP (3*32+19) /* Bad local APIC aka 11AP */ +#define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */ +#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */ +#define X86_FEATURE_SYSCALL32 (3*32+14) /* "" syscall in ia32 userspace */ +#define X86_FEATURE_SYSENTER32 (3*32+15) /* "" sysenter in ia32 userspace */ +#define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well */ +#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* "" Mfence synchronizes RDTSC */ +#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */ +#define X86_FEATURE_11AP (3*32+19) /* "" Bad local APIC aka 11AP */ +#define X86_FEATURE_NOPL (3*32+20) /* The NOPL (0F 1F) instructions */ +#define X86_FEATURE_XTOPOLOGY (3*32+21) /* cpu topology enum extensions */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ -#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ -#define X86_FEATURE_MWAIT (4*32+ 3) /* Monitor/Mwait support */ -#define X86_FEATURE_DSCPL (4*32+ 4) /* CPL Qualified Debug Store */ +#define X86_FEATURE_XMM3 (4*32+ 0) /* "pni" SSE-3 */ +#define X86_FEATURE_PCLMULQDQ (4*32+ 1) /* PCLMULQDQ instruction */ +#define X86_FEATURE_DTES64 (4*32+ 2) /* 64-bit Debug Store */ +#define X86_FEATURE_MWAIT (4*32+ 3) /* "monitor" Monitor/Mwait support */ +#define X86_FEATURE_DSCPL (4*32+ 4) /* "ds_cpl" CPL Qual. Debug Store */ +#define X86_FEATURE_VMX (4*32+ 5) /* Hardware virtualization */ +#define X86_FEATURE_SMX (4*32+ 6) /* Safer mode */ #define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */ #define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */ +#define X86_FEATURE_SSSE3 (4*32+ 9) /* Supplemental SSE-3 */ #define X86_FEATURE_CID (4*32+10) /* Context ID */ +#define X86_FEATURE_FMA (4*32+12) /* Fused multiply-add */ #define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */ #define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */ +#define X86_FEATURE_PDCM (4*32+15) /* Performance Capabilities */ #define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */ -#define X86_FEATURE_XMM4_2 (4*32+20) /* Streaming SIMD Extensions-4.2 */ +#define X86_FEATURE_XMM4_1 (4*32+19) /* "sse4_1" SSE-4.1 */ +#define X86_FEATURE_XMM4_2 (4*32+20) /* "sse4_2" SSE-4.2 */ +#define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */ +#define X86_FEATURE_AES (4*32+25) /* AES instructions */ +#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */ +#define X86_FEATURE_OSXSAVE (4*32+27) /* "" XSAVE enabled in the OS */ +#define X86_FEATURE_AVX (4*32+28) /* Advanced Vector Extensions */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ -#define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ -#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_XSTORE (5*32+ 2) /* "rng" RNG present (xstore) */ +#define X86_FEATURE_XSTORE_EN (5*32+ 3) /* "rng_en" RNG enabled */ +#define X86_FEATURE_XCRYPT (5*32+ 6) /* "ace" on-CPU crypto (xcrypt) */ +#define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* "ace_en" 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 */ +#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 */ #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */ -#define X86_FEATURE_IBS (6*32+ 10) /* Instruction Based Sampling */ +#define X86_FEATURE_SVM (6*32+ 2) /* Secure virtual machine */ +#define X86_FEATURE_EXTAPIC (6*32+ 3) /* Extended APIC space */ +#define X86_FEATURE_CR8_LEGACY (6*32+ 4) /* CR8 in 32-bit mode */ +#define X86_FEATURE_ABM (6*32+ 5) /* Advanced bit manipulation */ +#define X86_FEATURE_SSE4A (6*32+ 6) /* SSE-4A */ +#define X86_FEATURE_MISALIGNSSE (6*32+ 7) /* Misaligned SSE mode */ +#define X86_FEATURE_3DNOWPREFETCH (6*32+ 8) /* 3DNow prefetch instructions */ +#define X86_FEATURE_OSVW (6*32+ 9) /* OS Visible Workaround */ +#define X86_FEATURE_IBS (6*32+10) /* Instruction Based Sampling */ +#define X86_FEATURE_SSE5 (6*32+11) /* SSE-5 */ +#define X86_FEATURE_SKINIT (6*32+12) /* SKINIT/STGI instructions */ +#define X86_FEATURE_WDT (6*32+13) /* Watchdog timer */ /* * Auxiliary flags: Linux defined - For features scattered in various @@ -149,7 +183,7 @@ extern const char * const x86_power_flags[32]; } while (0) #define setup_force_cpu_cap(bit) do { \ set_cpu_cap(&boot_cpu_data, bit); \ - clear_bit(bit, (unsigned long *)cleared_cpu_caps); \ + clear_bit(bit, (unsigned long *)cleared_cpu_caps); \ } while (0) #define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU) @@ -190,7 +224,10 @@ extern const char * const x86_power_flags[32]; #define cpu_has_gbpages boot_cpu_has(X86_FEATURE_GBPAGES) #define cpu_has_arch_perfmon boot_cpu_has(X86_FEATURE_ARCH_PERFMON) #define cpu_has_pat boot_cpu_has(X86_FEATURE_PAT) +#define cpu_has_xmm4_1 boot_cpu_has(X86_FEATURE_XMM4_1) #define cpu_has_xmm4_2 boot_cpu_has(X86_FEATURE_XMM4_2) +#define cpu_has_x2apic boot_cpu_has(X86_FEATURE_X2APIC) +#define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE) #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64) # define cpu_has_invlpg 1 @@ -222,4 +259,4 @@ extern const char * const x86_power_flags[32]; #endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */ -#endif /* _ASM_X86_CPUFEATURE_H */ +#endif /* ASM_X86__CPUFEATURE_H */ diff --git a/include/asm-x86/current.h b/include/asm-x86/current.h index 7515c19d498..a863ead856f 100644 --- a/include/asm-x86/current.h +++ b/include/asm-x86/current.h @@ -1,5 +1,5 @@ -#ifndef _X86_CURRENT_H -#define _X86_CURRENT_H +#ifndef ASM_X86__CURRENT_H +#define ASM_X86__CURRENT_H #ifdef CONFIG_X86_32 #include <linux/compiler.h> @@ -36,4 +36,4 @@ static __always_inline struct task_struct *get_current(void) #define current get_current() -#endif /* X86_CURRENT_H */ +#endif /* ASM_X86__CURRENT_H */ diff --git a/include/asm-x86/debugreg.h b/include/asm-x86/debugreg.h index c6344d572b0..ecb6907c3ea 100644 --- a/include/asm-x86/debugreg.h +++ b/include/asm-x86/debugreg.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_DEBUGREG_H -#define _ASM_X86_DEBUGREG_H +#ifndef ASM_X86__DEBUGREG_H +#define ASM_X86__DEBUGREG_H /* Indicate the register numbers for a number of the specific @@ -67,4 +67,4 @@ #define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ #define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ -#endif +#endif /* ASM_X86__DEBUGREG_H */ diff --git a/include/asm-x86/delay.h b/include/asm-x86/delay.h index 409a649204a..8a0da95b4fc 100644 --- a/include/asm-x86/delay.h +++ b/include/asm-x86/delay.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_DELAY_H -#define _ASM_X86_DELAY_H +#ifndef ASM_X86__DELAY_H +#define ASM_X86__DELAY_H /* * Copyright (C) 1993 Linus Torvalds @@ -28,4 +28,4 @@ extern void __delay(unsigned long loops); void use_tsc_delay(void); -#endif /* _ASM_X86_DELAY_H */ +#endif /* ASM_X86__DELAY_H */ diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h index a44c4dc7059..b73fea54def 100644 --- a/include/asm-x86/desc.h +++ b/include/asm-x86/desc.h @@ -1,5 +1,5 @@ -#ifndef _ASM_DESC_H_ -#define _ASM_DESC_H_ +#ifndef ASM_X86__DESC_H +#define ASM_X86__DESC_H #ifndef __ASSEMBLY__ #include <asm/desc_defs.h> @@ -397,4 +397,4 @@ static inline void set_system_gate_ist(int n, void *addr, unsigned ist) #endif /* __ASSEMBLY__ */ -#endif +#endif /* ASM_X86__DESC_H */ diff --git a/include/asm-x86/desc_defs.h b/include/asm-x86/desc_defs.h index f7bacf357da..b881db664b4 100644 --- a/include/asm-x86/desc_defs.h +++ b/include/asm-x86/desc_defs.h @@ -1,6 +1,6 @@ /* Written 2000 by Andi Kleen */ -#ifndef __ARCH_DESC_DEFS_H -#define __ARCH_DESC_DEFS_H +#ifndef ASM_X86__DESC_DEFS_H +#define ASM_X86__DESC_DEFS_H /* * Segment descriptor structure definitions, usable from both x86_64 and i386 @@ -92,4 +92,4 @@ struct desc_ptr { #endif /* !__ASSEMBLY__ */ -#endif +#endif /* ASM_X86__DESC_DEFS_H */ diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h index 3c034f48fdb..1bece04c7d9 100644 --- a/include/asm-x86/device.h +++ b/include/asm-x86/device.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_DEVICE_H -#define _ASM_X86_DEVICE_H +#ifndef ASM_X86__DEVICE_H +#define ASM_X86__DEVICE_H struct dev_archdata { #ifdef CONFIG_ACPI @@ -13,4 +13,4 @@ struct dma_mapping_ops *dma_ops; #endif }; -#endif /* _ASM_X86_DEVICE_H */ +#endif /* ASM_X86__DEVICE_H */ diff --git a/include/asm-x86/div64.h b/include/asm-x86/div64.h index 9a2d644c08e..f9530f23f1d 100644 --- a/include/asm-x86/div64.h +++ b/include/asm-x86/div64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_DIV64_H -#define _ASM_X86_DIV64_H +#ifndef ASM_X86__DIV64_H +#define ASM_X86__DIV64_H #ifdef CONFIG_X86_32 @@ -57,4 +57,4 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) # include <asm-generic/div64.h> #endif /* CONFIG_X86_32 */ -#endif /* _ASM_X86_DIV64_H */ +#endif /* ASM_X86__DIV64_H */ diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index ad9cd6d49bf..5d200e78bd8 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -1,5 +1,5 @@ -#ifndef _ASM_DMA_MAPPING_H_ -#define _ASM_DMA_MAPPING_H_ +#ifndef ASM_X86__DMA_MAPPING_H +#define ASM_X86__DMA_MAPPING_H /* * IOMMU interface. See Documentation/DMA-mapping.txt and DMA-API.txt for @@ -250,4 +250,4 @@ static inline int dma_get_cache_alignment(void) #define dma_is_consistent(d, h) (1) #include <asm-generic/dma-coherent.h> -#endif +#endif /* ASM_X86__DMA_MAPPING_H */ diff --git a/include/asm-x86/dma.h b/include/asm-x86/dma.h index ca1098a7e58..c9f7a4eec55 100644 --- a/include/asm-x86/dma.h +++ b/include/asm-x86/dma.h @@ -5,8 +5,8 @@ * and John Boyd, Nov. 1992. */ -#ifndef _ASM_X86_DMA_H -#define _ASM_X86_DMA_H +#ifndef ASM_X86__DMA_H +#define ASM_X86__DMA_H #include <linux/spinlock.h> /* And spinlocks */ #include <asm/io.h> /* need byte IO */ @@ -315,4 +315,4 @@ extern int isa_dma_bridge_buggy; #define isa_dma_bridge_buggy (0) #endif -#endif /* _ASM_X86_DMA_H */ +#endif /* ASM_X86__DMA_H */ diff --git a/include/asm-x86/dmi.h b/include/asm-x86/dmi.h index 58a86571fe0..1cff6fe81fa 100644 --- a/include/asm-x86/dmi.h +++ b/include/asm-x86/dmi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_DMI_H -#define _ASM_X86_DMI_H +#ifndef ASM_X86__DMI_H +#define ASM_X86__DMI_H #include <asm/io.h> @@ -23,4 +23,4 @@ static inline void *dmi_alloc(unsigned len) #define dmi_ioremap early_ioremap #define dmi_iounmap early_iounmap -#endif +#endif /* ASM_X86__DMI_H */ diff --git a/include/asm-x86/ds.h b/include/asm-x86/ds.h index 7881368142f..6b27c686fa1 100644 --- a/include/asm-x86/ds.h +++ b/include/asm-x86/ds.h @@ -17,8 +17,8 @@ * Markus Metzger <markus.t.metzger@intel.com>, Dec 2007 */ -#ifndef _ASM_X86_DS_H -#define _ASM_X86_DS_H +#ifndef ASM_X86__DS_H +#define ASM_X86__DS_H #include <linux/types.h> #include <linux/init.h> @@ -69,4 +69,4 @@ extern int ds_write_bts(void *, const struct bts_struct *); extern unsigned long ds_debugctl_mask(void); extern void __cpuinit ds_init_intel(struct cpuinfo_x86 *c); -#endif /* _ASM_X86_DS_H */ +#endif /* ASM_X86__DS_H */ diff --git a/include/asm-x86/dwarf2.h b/include/asm-x86/dwarf2.h index 738bb9fb3e5..21d1bc32ad7 100644 --- a/include/asm-x86/dwarf2.h +++ b/include/asm-x86/dwarf2.h @@ -1,5 +1,5 @@ -#ifndef _DWARF2_H -#define _DWARF2_H +#ifndef ASM_X86__DWARF2_H +#define ASM_X86__DWARF2_H #ifndef __ASSEMBLY__ #warning "asm/dwarf2.h should be only included in pure assembly files" @@ -58,4 +58,4 @@ #endif -#endif +#endif /* ASM_X86__DWARF2_H */ diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index 16a31e2c7c5..5abbdec06bd 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -1,5 +1,5 @@ -#ifndef __ASM_E820_H -#define __ASM_E820_H +#ifndef ASM_X86__E820_H +#define ASM_X86__E820_H #define E820MAP 0x2d0 /* our map */ #define E820MAX 128 /* number of entries in E820MAP */ @@ -43,6 +43,7 @@ #define E820_RESERVED 2 #define E820_ACPI 3 #define E820_NVS 4 +#define E820_UNUSABLE 5 /* reserved RAM used by kernel itself */ #define E820_RESERVED_KERN 128 @@ -64,6 +65,7 @@ struct e820map { extern struct e820map e820; extern struct e820map e820_saved; +extern unsigned long pci_mem_start; extern int e820_any_mapped(u64 start, u64 end, unsigned type); extern int e820_all_mapped(u64 start, u64 end, unsigned type); extern void e820_add_region(u64 start, u64 size, int type); @@ -120,6 +122,7 @@ extern void e820_register_active_regions(int nid, unsigned long start_pfn, extern u64 e820_hole_size(u64 start, u64 end); extern void finish_e820_parsing(void); extern void e820_reserve_resources(void); +extern void e820_reserve_resources_late(void); extern void setup_memory_map(void); extern char *default_machine_specific_memory_setup(void); extern char *machine_specific_memory_setup(void); @@ -140,4 +143,4 @@ extern char *memory_setup(void); #define HIGH_MEMORY (1024*1024) #endif /* __KERNEL__ */ -#endif /* __ASM_E820_H */ +#endif /* ASM_X86__E820_H */ diff --git a/include/asm-x86/edac.h b/include/asm-x86/edac.h index a8088f63a30..9493c5b27bb 100644 --- a/include/asm-x86/edac.h +++ b/include/asm-x86/edac.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_EDAC_H -#define _ASM_X86_EDAC_H +#ifndef ASM_X86__EDAC_H +#define ASM_X86__EDAC_H /* ECC atomic, DMA, SMP and interrupt safe scrub function */ @@ -15,4 +15,4 @@ static inline void atomic_scrub(void *va, u32 size) asm volatile("lock; addl $0, %0"::"m" (*virt_addr)); } -#endif +#endif /* ASM_X86__EDAC_H */ diff --git a/include/asm-x86/efi.h b/include/asm-x86/efi.h index d4f2b0abe92..ed2de22e870 100644 --- a/include/asm-x86/efi.h +++ b/include/asm-x86/efi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_EFI_H -#define _ASM_X86_EFI_H +#ifndef ASM_X86__EFI_H +#define ASM_X86__EFI_H #ifdef CONFIG_X86_32 @@ -94,4 +94,4 @@ extern void efi_reserve_early(void); extern void efi_call_phys_prelog(void); extern void efi_call_phys_epilog(void); -#endif +#endif /* ASM_X86__EFI_H */ diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h index 7be4733c793..cd678b2d6a7 100644 --- a/include/asm-x86/elf.h +++ b/include/asm-x86/elf.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_ELF_H -#define _ASM_X86_ELF_H +#ifndef ASM_X86__ELF_H +#define ASM_X86__ELF_H /* * ELF register definitions.. @@ -332,4 +332,4 @@ extern int syscall32_setup_pages(struct linux_binprm *, int exstack); extern unsigned long arch_randomize_brk(struct mm_struct *mm); #define arch_randomize_brk arch_randomize_brk -#endif +#endif /* ASM_X86__ELF_H */ diff --git a/include/asm-x86/emergency-restart.h b/include/asm-x86/emergency-restart.h index 8e6aef19f8f..190d0d8b71e 100644 --- a/include/asm-x86/emergency-restart.h +++ b/include/asm-x86/emergency-restart.h @@ -1,5 +1,5 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H +#ifndef ASM_X86__EMERGENCY_RESTART_H +#define ASM_X86__EMERGENCY_RESTART_H enum reboot_type { BOOT_TRIPLE = 't', @@ -15,4 +15,4 @@ extern enum reboot_type reboot_type; extern void machine_emergency_restart(void); -#endif /* _ASM_EMERGENCY_RESTART_H */ +#endif /* ASM_X86__EMERGENCY_RESTART_H */ diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/es7000/apic.h index 0a3fdf93067..bd2c44d1f7a 100644 --- a/include/asm-x86/mach-es7000/mach_apic.h +++ b/include/asm-x86/es7000/apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H +#ifndef __ASM_ES7000_APIC_H +#define __ASM_ES7000_APIC_H #define xapic_phys_to_log_apicid(cpu) per_cpu(x86_bios_cpu_apicid, cpu) #define esr_disable (1) @@ -10,7 +10,7 @@ static inline int apic_id_registered(void) } static inline cpumask_t target_cpus(void) -{ +{ #if defined CONFIG_ES7000_CLUSTERED_APIC return CPU_MASK_ALL; #else @@ -23,24 +23,24 @@ static inline cpumask_t target_cpus(void) #define APIC_DFR_VALUE (APIC_DFR_CLUSTER) #define INT_DELIVERY_MODE (dest_LowestPrio) #define INT_DEST_MODE (1) /* logical delivery broadcast to all procs */ -#define NO_BALANCE_IRQ (1) +#define NO_BALANCE_IRQ (1) #undef WAKE_SECONDARY_VIA_INIT #define WAKE_SECONDARY_VIA_MIP #else #define APIC_DFR_VALUE (APIC_DFR_FLAT) #define INT_DELIVERY_MODE (dest_Fixed) #define INT_DEST_MODE (0) /* phys delivery to target procs */ -#define NO_BALANCE_IRQ (0) +#define NO_BALANCE_IRQ (0) #undef APIC_DEST_LOGICAL #define APIC_DEST_LOGICAL 0x0 #define WAKE_SECONDARY_VIA_INIT #endif static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) -{ +{ return 0; -} -static inline unsigned long check_apicid_present(int bit) +} +static inline unsigned long check_apicid_present(int bit) { return physid_isset(bit, phys_cpu_present_map); } @@ -80,7 +80,7 @@ static inline void setup_apic_routing(void) { int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id()); printk("Enabling APIC mode: %s. Using %d I/O APICs, target cpus %lx\n", - (apic_version[apic] == 0x14) ? + (apic_version[apic] == 0x14) ? "Physical Cluster" : "Logical Cluster", nr_ioapics, cpus_addr(TARGET_CPUS)[0]); } @@ -141,7 +141,7 @@ static inline void setup_portio_remap(void) extern unsigned int boot_cpu_physical_apicid; static inline int check_phys_apicid_present(int cpu_physical_apicid) { - boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id()); + boot_cpu_physical_apicid = read_apic_id(); return (1); } @@ -150,7 +150,7 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) int num_bits_set; int cpus_found = 0; int cpu; - int apicid; + int apicid; num_bits_set = cpus_weight(cpumask); /* Return id to all */ @@ -160,16 +160,16 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) #else return cpu_to_logical_apicid(0); #endif - /* - * The cpus in the mask must all be on the apic cluster. If are not - * on the same apicid cluster return default value of TARGET_CPUS. + /* + * The cpus in the mask must all be on the apic cluster. If are not + * on the same apicid cluster return default value of TARGET_CPUS. */ cpu = first_cpu(cpumask); apicid = cpu_to_logical_apicid(cpu); while (cpus_found < num_bits_set) { if (cpu_isset(cpu, cpumask)) { int new_apicid = cpu_to_logical_apicid(cpu); - if (apicid_cluster(apicid) != + if (apicid_cluster(apicid) != apicid_cluster(new_apicid)){ printk ("%s: Not a valid mask!\n",__FUNCTION__); #if defined CONFIG_ES7000_CLUSTERED_APIC @@ -191,4 +191,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -#endif /* __ASM_MACH_APIC_H */ +#endif /* __ASM_ES7000_APIC_H */ diff --git a/include/asm-x86/es7000/apicdef.h b/include/asm-x86/es7000/apicdef.h new file mode 100644 index 00000000000..8b234a3cb85 --- /dev/null +++ b/include/asm-x86/es7000/apicdef.h @@ -0,0 +1,13 @@ +#ifndef __ASM_ES7000_APICDEF_H +#define __ASM_ES7000_APICDEF_H + +#define APIC_ID_MASK (0xFF<<24) + +static inline unsigned get_apic_id(unsigned long x) +{ + return (((x)>>24)&0xFF); +} + +#define GET_APIC_ID(x) get_apic_id(x) + +#endif diff --git a/include/asm-x86/mach-es7000/mach_ipi.h b/include/asm-x86/es7000/ipi.h index 5e61bd220b0..632a955fcc0 100644 --- a/include/asm-x86/mach-es7000/mach_ipi.h +++ b/include/asm-x86/es7000/ipi.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_IPI_H -#define __ASM_MACH_IPI_H +#ifndef __ASM_ES7000_IPI_H +#define __ASM_ES7000_IPI_H void send_IPI_mask_sequence(cpumask_t mask, int vector); @@ -21,4 +21,4 @@ static inline void send_IPI_all(int vector) send_IPI_mask(cpu_online_map, vector); } -#endif /* __ASM_MACH_IPI_H */ +#endif /* __ASM_ES7000_IPI_H */ diff --git a/include/asm-x86/mach-es7000/mach_mpparse.h b/include/asm-x86/es7000/mpparse.h index ef26d352362..7b5c889d8e7 100644 --- a/include/asm-x86/mach-es7000/mach_mpparse.h +++ b/include/asm-x86/es7000/mpparse.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_MPPARSE_H -#define __ASM_MACH_MPPARSE_H +#ifndef __ASM_ES7000_MPPARSE_H +#define __ASM_ES7000_MPPARSE_H #include <linux/acpi.h> diff --git a/include/asm-x86/mach-es7000/mach_wakecpu.h b/include/asm-x86/es7000/wakecpu.h index 84ff5831450..3ffc5a7bf66 100644 --- a/include/asm-x86/mach-es7000/mach_wakecpu.h +++ b/include/asm-x86/es7000/wakecpu.h @@ -1,7 +1,7 @@ -#ifndef __ASM_MACH_WAKECPU_H -#define __ASM_MACH_WAKECPU_H +#ifndef __ASM_ES7000_WAKECPU_H +#define __ASM_ES7000_WAKECPU_H -/* +/* * This file copes with machines that wakeup secondary CPUs by the * INIT, INIT, STARTUP sequence. */ diff --git a/include/asm-x86/fb.h b/include/asm-x86/fb.h index 53018464aea..aca38dbd9a6 100644 --- a/include/asm-x86/fb.h +++ b/include/asm-x86/fb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_FB_H -#define _ASM_X86_FB_H +#ifndef ASM_X86__FB_H +#define ASM_X86__FB_H #include <linux/fb.h> #include <linux/fs.h> @@ -18,4 +18,4 @@ extern int fb_is_primary_device(struct fb_info *info); static inline int fb_is_primary_device(struct fb_info *info) { return 0; } #endif -#endif /* _ASM_X86_FB_H */ +#endif /* ASM_X86__FB_H */ diff --git a/include/asm-x86/fixmap.h b/include/asm-x86/fixmap.h index 44d4f821734..78e33a1bc59 100644 --- a/include/asm-x86/fixmap.h +++ b/include/asm-x86/fixmap.h @@ -1,5 +1,5 @@ -#ifndef _ASM_FIXMAP_H -#define _ASM_FIXMAP_H +#ifndef ASM_X86__FIXMAP_H +#define ASM_X86__FIXMAP_H #ifdef CONFIG_X86_32 # include "fixmap_32.h" @@ -65,4 +65,4 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); return __virt_to_fix(vaddr); } -#endif +#endif /* ASM_X86__FIXMAP_H */ diff --git a/include/asm-x86/fixmap_32.h b/include/asm-x86/fixmap_32.h index f1ac2b2167d..784e3e75986 100644 --- a/include/asm-x86/fixmap_32.h +++ b/include/asm-x86/fixmap_32.h @@ -10,8 +10,8 @@ * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 */ -#ifndef _ASM_FIXMAP_32_H -#define _ASM_FIXMAP_32_H +#ifndef ASM_X86__FIXMAP_32_H +#define ASM_X86__FIXMAP_32_H /* used by vmalloc.c, vsyscall.lds.S. @@ -120,4 +120,4 @@ extern void reserve_top_address(unsigned long reserve); #define FIXADDR_BOOT_START (FIXADDR_TOP - __FIXADDR_BOOT_SIZE) #endif /* !__ASSEMBLY__ */ -#endif +#endif /* ASM_X86__FIXMAP_32_H */ diff --git a/include/asm-x86/fixmap_64.h b/include/asm-x86/fixmap_64.h index 00f3d74a052..dafb24bc042 100644 --- a/include/asm-x86/fixmap_64.h +++ b/include/asm-x86/fixmap_64.h @@ -8,8 +8,8 @@ * Copyright (C) 1998 Ingo Molnar */ -#ifndef _ASM_FIXMAP_64_H -#define _ASM_FIXMAP_64_H +#ifndef ASM_X86__FIXMAP_64_H +#define ASM_X86__FIXMAP_64_H #include <linux/kernel.h> #include <asm/acpi.h> @@ -80,4 +80,4 @@ enum fixed_addresses { #define FIXADDR_USER_START ((unsigned long)VSYSCALL32_VSYSCALL) #define FIXADDR_USER_END (FIXADDR_USER_START + PAGE_SIZE) -#endif +#endif /* ASM_X86__FIXMAP_64_H */ diff --git a/include/asm-x86/floppy.h b/include/asm-x86/floppy.h index dbe82a5c5ea..7d83a3a83e3 100644 --- a/include/asm-x86/floppy.h +++ b/include/asm-x86/floppy.h @@ -7,8 +7,8 @@ * * Copyright (C) 1995 */ -#ifndef _ASM_X86_FLOPPY_H -#define _ASM_X86_FLOPPY_H +#ifndef ASM_X86__FLOPPY_H +#define ASM_X86__FLOPPY_H #include <linux/vmalloc.h> @@ -278,4 +278,4 @@ static int FDC2 = -1; #define EXTRA_FLOPPY_PARAMS -#endif /* _ASM_X86_FLOPPY_H */ +#endif /* ASM_X86__FLOPPY_H */ diff --git a/include/asm-x86/ftrace.h b/include/asm-x86/ftrace.h index 5c68b32ee1c..be0e004ad14 100644 --- a/include/asm-x86/ftrace.h +++ b/include/asm-x86/ftrace.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_FTRACE -#define _ASM_X86_FTRACE +#ifndef ASM_X86__FTRACE_H +#define ASM_X86__FTRACE_H #ifdef CONFIG_FTRACE #define MCOUNT_ADDR ((long)(mcount)) @@ -11,4 +11,4 @@ extern void mcount(void); #endif /* CONFIG_FTRACE */ -#endif /* _ASM_X86_FTRACE */ +#endif /* ASM_X86__FTRACE_H */ diff --git a/include/asm-x86/futex.h b/include/asm-x86/futex.h index e7a76b37b33..45dc24d8418 100644 --- a/include/asm-x86/futex.h +++ b/include/asm-x86/futex.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_FUTEX_H -#define _ASM_X86_FUTEX_H +#ifndef ASM_X86__FUTEX_H +#define ASM_X86__FUTEX_H #ifdef __KERNEL__ @@ -137,4 +137,4 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, } #endif -#endif +#endif /* ASM_X86__FUTEX_H */ diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h index 3f62a83887f..07f44584414 100644 --- a/include/asm-x86/gart.h +++ b/include/asm-x86/gart.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X8664_GART_H -#define _ASM_X8664_GART_H 1 +#ifndef ASM_X86__GART_H +#define ASM_X86__GART_H #include <asm/e820.h> @@ -68,4 +68,4 @@ static inline int aperture_valid(u64 aper_base, u32 aper_size, u32 min_size) return 1; } -#endif +#endif /* ASM_X86__GART_H */ diff --git a/include/asm-x86/genapic_32.h b/include/asm-x86/genapic_32.h index 754d635f90f..34280f02766 100644 --- a/include/asm-x86/genapic_32.h +++ b/include/asm-x86/genapic_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_GENAPIC_H -#define _ASM_GENAPIC_H 1 +#ifndef ASM_X86__GENAPIC_32_H +#define ASM_X86__GENAPIC_32_H #include <asm/mpspec.h> @@ -121,4 +121,4 @@ enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; #define uv_system_init() do {} while (0) -#endif +#endif /* ASM_X86__GENAPIC_32_H */ diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h index a47d6312913..ed6a4886c08 100644 --- a/include/asm-x86/genapic_64.h +++ b/include/asm-x86/genapic_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_GENAPIC_H -#define _ASM_GENAPIC_H 1 +#ifndef ASM_X86__GENAPIC_64_H +#define ASM_X86__GENAPIC_64_H /* * Copyright 2004 James Cleverdon, IBM. @@ -14,6 +14,7 @@ struct genapic { char *name; + int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id); u32 int_delivery_mode; u32 int_dest_mode; int (*apic_id_registered)(void); @@ -24,17 +25,24 @@ struct genapic { void (*send_IPI_mask)(cpumask_t mask, int vector); void (*send_IPI_allbutself)(int vector); void (*send_IPI_all)(int vector); + void (*send_IPI_self)(int vector); /* */ unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask); unsigned int (*phys_pkg_id)(int index_msb); + unsigned int (*get_apic_id)(unsigned long x); + unsigned long (*set_apic_id)(unsigned int id); + unsigned long apic_id_mask; }; extern struct genapic *genapic; extern struct genapic apic_flat; extern struct genapic apic_physflat; +extern struct genapic apic_x2apic_cluster; +extern struct genapic apic_x2apic_phys; extern int acpi_madt_oem_check(char *, char *); +extern void apic_send_IPI_self(int vector); enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC}; extern enum uv_system_type get_uv_system_type(void); extern int is_uv_system(void); @@ -47,4 +55,4 @@ extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip); extern void setup_apic_routing(void); -#endif +#endif /* ASM_X86__GENAPIC_64_H */ diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h index 2c1cda0b8a8..3f3444be263 100644 --- a/include/asm-x86/geode.h +++ b/include/asm-x86/geode.h @@ -7,8 +7,8 @@ * as published by the Free Software Foundation. */ -#ifndef _ASM_GEODE_H_ -#define _ASM_GEODE_H_ +#ifndef ASM_X86__GEODE_H +#define ASM_X86__GEODE_H #include <asm/processor.h> #include <linux/io.h> @@ -250,4 +250,4 @@ extern int __init mfgpt_timer_setup(void); static inline int mfgpt_timer_setup(void) { return 0; } #endif -#endif +#endif /* ASM_X86__GEODE_H */ diff --git a/include/asm-x86/gpio.h b/include/asm-x86/gpio.h index c4c91b37c10..497fb980d96 100644 --- a/include/asm-x86/gpio.h +++ b/include/asm-x86/gpio.h @@ -53,4 +53,4 @@ static inline int irq_to_gpio(unsigned int irq) #endif /* CONFIG_GPIOLIB */ -#endif /* _ASM_I386_GPIO_H */ +#endif /* ASM_X86__GPIO_H */ diff --git a/include/asm-x86/hardirq_32.h b/include/asm-x86/hardirq_32.h index 4f85f0f4b56..700fe230d91 100644 --- a/include/asm-x86/hardirq_32.h +++ b/include/asm-x86/hardirq_32.h @@ -1,5 +1,5 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H +#ifndef ASM_X86__HARDIRQ_32_H +#define ASM_X86__HARDIRQ_32_H #include <linux/threads.h> #include <linux/irq.h> @@ -25,4 +25,4 @@ DECLARE_PER_CPU(irq_cpustat_t, irq_stat); void ack_bad_irq(unsigned int irq); #include <linux/irq_cpustat.h> -#endif /* __ASM_HARDIRQ_H */ +#endif /* ASM_X86__HARDIRQ_32_H */ diff --git a/include/asm-x86/hardirq_64.h b/include/asm-x86/hardirq_64.h index 95d5e090ed8..f8bd2919a8c 100644 --- a/include/asm-x86/hardirq_64.h +++ b/include/asm-x86/hardirq_64.h @@ -1,5 +1,5 @@ -#ifndef __ASM_HARDIRQ_H -#define __ASM_HARDIRQ_H +#ifndef ASM_X86__HARDIRQ_64_H +#define ASM_X86__HARDIRQ_64_H #include <linux/threads.h> #include <linux/irq.h> @@ -20,4 +20,4 @@ extern void ack_bad_irq(unsigned int irq); -#endif /* __ASM_HARDIRQ_H */ +#endif /* ASM_X86__HARDIRQ_64_H */ diff --git a/include/asm-x86/highmem.h b/include/asm-x86/highmem.h index 4514b16cc72..bc3f6a28031 100644 --- a/include/asm-x86/highmem.h +++ b/include/asm-x86/highmem.h @@ -15,8 +15,8 @@ * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com> */ -#ifndef _ASM_HIGHMEM_H -#define _ASM_HIGHMEM_H +#ifndef ASM_X86__HIGHMEM_H +#define ASM_X86__HIGHMEM_H #ifdef __KERNEL__ @@ -79,4 +79,4 @@ extern void add_highpages_with_active_regions(int nid, unsigned long start_pfn, #endif /* __KERNEL__ */ -#endif /* _ASM_HIGHMEM_H */ +#endif /* ASM_X86__HIGHMEM_H */ diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h index 82f1ac641bd..cbbbb6d4dd3 100644 --- a/include/asm-x86/hpet.h +++ b/include/asm-x86/hpet.h @@ -1,5 +1,5 @@ -#ifndef ASM_X86_HPET_H -#define ASM_X86_HPET_H +#ifndef ASM_X86__HPET_H +#define ASM_X86__HPET_H #ifdef CONFIG_HPET_TIMER @@ -90,4 +90,4 @@ static inline int is_hpet_enabled(void) { return 0; } #define hpet_readl(a) 0 #endif -#endif /* ASM_X86_HPET_H */ +#endif /* ASM_X86__HPET_H */ diff --git a/include/asm-x86/hugetlb.h b/include/asm-x86/hugetlb.h index 439a9acc132..0b7ec5dc088 100644 --- a/include/asm-x86/hugetlb.h +++ b/include/asm-x86/hugetlb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_HUGETLB_H -#define _ASM_X86_HUGETLB_H +#ifndef ASM_X86__HUGETLB_H +#define ASM_X86__HUGETLB_H #include <asm/page.h> @@ -90,4 +90,4 @@ static inline void arch_release_hugepage(struct page *page) { } -#endif /* _ASM_X86_HUGETLB_H */ +#endif /* ASM_X86__HUGETLB_H */ diff --git a/include/asm-x86/hw_irq.h b/include/asm-x86/hw_irq.h index edd0b95f14d..50f6e0316b5 100644 --- a/include/asm-x86/hw_irq.h +++ b/include/asm-x86/hw_irq.h @@ -1,5 +1,5 @@ -#ifndef _ASM_HW_IRQ_H -#define _ASM_HW_IRQ_H +#ifndef ASM_X86__HW_IRQ_H +#define ASM_X86__HW_IRQ_H /* * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar @@ -64,7 +64,6 @@ extern unsigned long io_apic_irqs; extern void init_VISWS_APIC_irqs(void); extern void setup_IO_APIC(void); extern void disable_IO_APIC(void); -extern void print_IO_APIC(void); extern int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn); extern void setup_ioapic_dest(void); @@ -73,7 +72,9 @@ extern void enable_IO_APIC(void); #endif /* IPI functions */ +#ifdef CONFIG_X86_32 extern void send_IPI_self(int vector); +#endif extern void send_IPI(int dest, int vector); /* Statistics */ @@ -93,6 +94,26 @@ extern asmlinkage void qic_reschedule_interrupt(void); extern asmlinkage void qic_enable_irq_interrupt(void); extern asmlinkage void qic_call_function_interrupt(void); +/* SMP */ +extern void smp_apic_timer_interrupt(struct pt_regs *); +#ifdef CONFIG_X86_32 +extern void smp_spurious_interrupt(struct pt_regs *); +extern void smp_error_interrupt(struct pt_regs *); +#else +extern asmlinkage void smp_spurious_interrupt(void); +extern asmlinkage void smp_error_interrupt(void); +#endif +#ifdef CONFIG_X86_SMP +extern void smp_reschedule_interrupt(struct pt_regs *); +extern void smp_call_function_interrupt(struct pt_regs *); +extern void smp_call_function_single_interrupt(struct pt_regs *); +#ifdef CONFIG_X86_32 +extern void smp_invalidate_interrupt(struct pt_regs *); +#else +extern asmlinkage void smp_invalidate_interrupt(struct pt_regs *); +#endif +#endif + #ifdef CONFIG_X86_32 extern void (*const interrupt[NR_IRQS])(void); #else @@ -112,4 +133,4 @@ static inline void __setup_vector_irq(int cpu) {} #endif /* !ASSEMBLY_ */ -#endif +#endif /* ASM_X86__HW_IRQ_H */ diff --git a/include/asm-x86/hypertransport.h b/include/asm-x86/hypertransport.h index d2bbd238b3e..cc011a3bc1c 100644 --- a/include/asm-x86/hypertransport.h +++ b/include/asm-x86/hypertransport.h @@ -1,5 +1,5 @@ -#ifndef ASM_HYPERTRANSPORT_H -#define ASM_HYPERTRANSPORT_H +#ifndef ASM_X86__HYPERTRANSPORT_H +#define ASM_X86__HYPERTRANSPORT_H /* * Constants for x86 Hypertransport Interrupts. @@ -42,4 +42,4 @@ #define HT_IRQ_HIGH_DEST_ID(v) \ ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK) -#endif /* ASM_HYPERTRANSPORT_H */ +#endif /* ASM_X86__HYPERTRANSPORT_H */ diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h index 56d00e31aec..9ba862a4eac 100644 --- a/include/asm-x86/i387.h +++ b/include/asm-x86/i387.h @@ -7,8 +7,8 @@ * x86-64 work by Andi Kleen 2002 */ -#ifndef _ASM_X86_I387_H -#define _ASM_X86_I387_H +#ifndef ASM_X86__I387_H +#define ASM_X86__I387_H #include <linux/sched.h> #include <linux/kernel_stat.h> @@ -19,23 +19,32 @@ #include <asm/sigcontext.h> #include <asm/user.h> #include <asm/uaccess.h> +#include <asm/xsave.h> +extern unsigned int sig_xstate_size; extern void fpu_init(void); extern void mxcsr_feature_mask_init(void); extern int init_fpu(struct task_struct *child); extern asmlinkage void math_state_restore(void); extern void init_thread_xstate(void); +extern int dump_fpu(struct pt_regs *, struct user_i387_struct *); extern user_regset_active_fn fpregs_active, xfpregs_active; extern user_regset_get_fn fpregs_get, xfpregs_get, fpregs_soft_get; extern user_regset_set_fn fpregs_set, xfpregs_set, fpregs_soft_set; +extern struct _fpx_sw_bytes fx_sw_reserved; #ifdef CONFIG_IA32_EMULATION +extern unsigned int sig_xstate_ia32_size; +extern struct _fpx_sw_bytes fx_sw_reserved_ia32; struct _fpstate_ia32; -extern int save_i387_ia32(struct _fpstate_ia32 __user *buf); -extern int restore_i387_ia32(struct _fpstate_ia32 __user *buf); +struct _xstate_ia32; +extern int save_i387_xstate_ia32(void __user *buf); +extern int restore_i387_xstate_ia32(void __user *buf); #endif +#define X87_FSW_ES (1 << 7) /* Exception Summary */ + #ifdef CONFIG_X86_64 /* Ignore delayed exceptions from user space */ @@ -46,7 +55,7 @@ static inline void tolerant_fwait(void) _ASM_EXTABLE(1b, 2b)); } -static inline int restore_fpu_checking(struct i387_fxsave_struct *fx) +static inline int fxrstor_checking(struct i387_fxsave_struct *fx) { int err; @@ -66,15 +75,31 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx) return err; } -#define X87_FSW_ES (1 << 7) /* Exception Summary */ +static inline int restore_fpu_checking(struct task_struct *tsk) +{ + if (task_thread_info(tsk)->status & TS_XSAVE) + return xrstor_checking(&tsk->thread.xstate->xsave); + else + return fxrstor_checking(&tsk->thread.xstate->fxsave); +} /* AMD CPUs don't save/restore FDP/FIP/FOP unless an exception is pending. Clear the x87 state here by setting it to fixed values. The kernel data segment can be sometimes 0 and sometimes new user value. Both should be ok. Use the PDA as safe address because it should be already in L1. */ -static inline void clear_fpu_state(struct i387_fxsave_struct *fx) +static inline void clear_fpu_state(struct task_struct *tsk) { + struct xsave_struct *xstate = &tsk->thread.xstate->xsave; + struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave; + + /* + * xsave header may indicate the init state of the FP. + */ + if ((task_thread_info(tsk)->status & TS_XSAVE) && + !(xstate->xsave_hdr.xstate_bv & XSTATE_FP)) + return; + if (unlikely(fx->swd & X87_FSW_ES)) asm volatile("fnclex"); alternative_input(ASM_NOP8 ASM_NOP2, @@ -83,7 +108,7 @@ static inline void clear_fpu_state(struct i387_fxsave_struct *fx) X86_FEATURE_FXSAVE_LEAK); } -static inline int save_i387_checking(struct i387_fxsave_struct __user *fx) +static inline int fxsave_user(struct i387_fxsave_struct __user *fx) { int err; @@ -107,7 +132,7 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx) return err; } -static inline void __save_init_fpu(struct task_struct *tsk) +static inline void fxsave(struct task_struct *tsk) { /* Using "rex64; fxsave %0" is broken because, if the memory operand uses any extended registers for addressing, a second REX prefix @@ -132,7 +157,16 @@ static inline void __save_init_fpu(struct task_struct *tsk) : "=m" (tsk->thread.xstate->fxsave) : "cdaSDb" (&tsk->thread.xstate->fxsave)); #endif - clear_fpu_state(&tsk->thread.xstate->fxsave); +} + +static inline void __save_init_fpu(struct task_struct *tsk) +{ + if (task_thread_info(tsk)->status & TS_XSAVE) + xsave(tsk); + else + fxsave(tsk); + + clear_fpu_state(tsk); task_thread_info(tsk)->status &= ~TS_USEDFPU; } @@ -147,6 +181,10 @@ static inline void tolerant_fwait(void) static inline void restore_fpu(struct task_struct *tsk) { + if (task_thread_info(tsk)->status & TS_XSAVE) { + xrstor_checking(&tsk->thread.xstate->xsave); + return; + } /* * The "nop" is needed to make the instructions the same * length. @@ -172,6 +210,27 @@ static inline void restore_fpu(struct task_struct *tsk) */ static inline void __save_init_fpu(struct task_struct *tsk) { + if (task_thread_info(tsk)->status & TS_XSAVE) { + struct xsave_struct *xstate = &tsk->thread.xstate->xsave; + struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave; + + xsave(tsk); + + /* + * xsave header may indicate the init state of the FP. + */ + if (!(xstate->xsave_hdr.xstate_bv & XSTATE_FP)) + goto end; + + if (unlikely(fx->swd & X87_FSW_ES)) + asm volatile("fnclex"); + + /* + * we can do a simple return here or be paranoid :) + */ + goto clear_state; + } + /* Use more nops than strictly needed in case the compiler varies code */ alternative_input( @@ -181,6 +240,7 @@ static inline void __save_init_fpu(struct task_struct *tsk) X86_FEATURE_FXSR, [fx] "m" (tsk->thread.xstate->fxsave), [fsw] "m" (tsk->thread.xstate->fxsave.swd) : "memory"); +clear_state: /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception is pending. Clear the x87 state here by setting it to fixed values. safe_address is a random variable that should be in L1 */ @@ -190,16 +250,17 @@ static inline void __save_init_fpu(struct task_struct *tsk) "fildl %[addr]", /* set F?P to defined value */ X86_FEATURE_FXSAVE_LEAK, [addr] "m" (safe_address)); +end: task_thread_info(tsk)->status &= ~TS_USEDFPU; } +#endif /* CONFIG_X86_64 */ + /* * Signal frame handlers... */ -extern int save_i387(struct _fpstate __user *buf); -extern int restore_i387(struct _fpstate __user *buf); - -#endif /* CONFIG_X86_64 */ +extern int save_i387_xstate(void __user *buf); +extern int restore_i387_xstate(void __user *buf); static inline void __unlazy_fpu(struct task_struct *tsk) { @@ -336,4 +397,4 @@ static inline unsigned short get_fpu_mxcsr(struct task_struct *tsk) } } -#endif /* _ASM_X86_I387_H */ +#endif /* ASM_X86__I387_H */ diff --git a/include/asm-x86/i8253.h b/include/asm-x86/i8253.h index b51c0487fc4..15a5b530044 100644 --- a/include/asm-x86/i8253.h +++ b/include/asm-x86/i8253.h @@ -1,5 +1,5 @@ -#ifndef __ASM_I8253_H__ -#define __ASM_I8253_H__ +#ifndef ASM_X86__I8253_H +#define ASM_X86__I8253_H /* i8253A PIT registers */ #define PIT_MODE 0x43 @@ -15,4 +15,4 @@ extern void setup_pit_timer(void); #define inb_pit inb_p #define outb_pit outb_p -#endif /* __ASM_I8253_H__ */ +#endif /* ASM_X86__I8253_H */ diff --git a/include/asm-x86/i8259.h b/include/asm-x86/i8259.h index 2f98df91f1f..23c1b3baaec 100644 --- a/include/asm-x86/i8259.h +++ b/include/asm-x86/i8259.h @@ -1,5 +1,5 @@ -#ifndef __ASM_I8259_H__ -#define __ASM_I8259_H__ +#ifndef ASM_X86__I8259_H +#define ASM_X86__I8259_H #include <linux/delay.h> @@ -57,4 +57,7 @@ static inline void outb_pic(unsigned char value, unsigned int port) extern struct irq_chip i8259A_chip; -#endif /* __ASM_I8259_H__ */ +extern void mask_8259A(void); +extern void unmask_8259A(void); + +#endif /* ASM_X86__I8259_H */ diff --git a/include/asm-x86/ia32.h b/include/asm-x86/ia32.h index 55d3abe5276..f932f7ad51d 100644 --- a/include/asm-x86/ia32.h +++ b/include/asm-x86/ia32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_IA32_H -#define _ASM_X86_64_IA32_H +#ifndef ASM_X86__IA32_H +#define ASM_X86__IA32_H #ifdef CONFIG_IA32_EMULATION @@ -167,4 +167,4 @@ extern void ia32_pick_mmap_layout(struct mm_struct *mm); #endif /* !CONFIG_IA32_SUPPORT */ -#endif +#endif /* ASM_X86__IA32_H */ diff --git a/include/asm-x86/ia32_unistd.h b/include/asm-x86/ia32_unistd.h index 61cea9e7c5c..dbd887d8a5a 100644 --- a/include/asm-x86/ia32_unistd.h +++ b/include/asm-x86/ia32_unistd.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_IA32_UNISTD_H_ -#define _ASM_X86_64_IA32_UNISTD_H_ +#ifndef ASM_X86__IA32_UNISTD_H +#define ASM_X86__IA32_UNISTD_H /* * This file contains the system call numbers of the ia32 port, @@ -15,4 +15,4 @@ #define __NR_ia32_sigreturn 119 #define __NR_ia32_rt_sigreturn 173 -#endif /* _ASM_X86_64_IA32_UNISTD_H_ */ +#endif /* ASM_X86__IA32_UNISTD_H */ diff --git a/include/asm-x86/idle.h b/include/asm-x86/idle.h index d240e5b30a4..dc9c7944847 100644 --- a/include/asm-x86/idle.h +++ b/include/asm-x86/idle.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_IDLE_H -#define _ASM_X86_64_IDLE_H 1 +#ifndef ASM_X86__IDLE_H +#define ASM_X86__IDLE_H #define IDLE_START 1 #define IDLE_END 2 @@ -10,4 +10,4 @@ void idle_notifier_register(struct notifier_block *n); void enter_idle(void); void exit_idle(void); -#endif +#endif /* ASM_X86__IDLE_H */ diff --git a/include/asm-x86/intel_arch_perfmon.h b/include/asm-x86/intel_arch_perfmon.h index fa0fd068bc2..07c03c6c9a1 100644 --- a/include/asm-x86/intel_arch_perfmon.h +++ b/include/asm-x86/intel_arch_perfmon.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H -#define _ASM_X86_INTEL_ARCH_PERFMON_H +#ifndef ASM_X86__INTEL_ARCH_PERFMON_H +#define ASM_X86__INTEL_ARCH_PERFMON_H #define MSR_ARCH_PERFMON_PERFCTR0 0xc1 #define MSR_ARCH_PERFMON_PERFCTR1 0xc2 @@ -28,4 +28,4 @@ union cpuid10_eax { unsigned int full; }; -#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */ +#endif /* ASM_X86__INTEL_ARCH_PERFMON_H */ diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h index 0f954dc89cb..72b7719523b 100644 --- a/include/asm-x86/io.h +++ b/include/asm-x86/io.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_IO_H -#define _ASM_X86_IO_H +#ifndef ASM_X86__IO_H +#define ASM_X86__IO_H #define ARCH_HAS_IOREMAP_WC @@ -73,6 +73,8 @@ build_mmio_write(__writeq, "q", unsigned long, "r", ) #define writeq writeq #endif +extern int iommu_bio_merge; + #ifdef CONFIG_X86_32 # include "io_32.h" #else @@ -99,4 +101,4 @@ extern void early_iounmap(void *addr, unsigned long size); extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys); -#endif /* _ASM_X86_IO_H */ +#endif /* ASM_X86__IO_H */ diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h index e876d89ac15..4f7d878bda1 100644 --- a/include/asm-x86/io_32.h +++ b/include/asm-x86/io_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IO_H -#define _ASM_IO_H +#ifndef ASM_X86__IO_32_H +#define ASM_X86__IO_32_H #include <linux/string.h> #include <linux/compiler.h> @@ -281,4 +281,4 @@ BUILDIO(b, b, char) BUILDIO(w, w, short) BUILDIO(l, , int) -#endif +#endif /* ASM_X86__IO_32_H */ diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h index 22995c5c5ad..64429e9431a 100644 --- a/include/asm-x86/io_64.h +++ b/include/asm-x86/io_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IO_H -#define _ASM_IO_H +#ifndef ASM_X86__IO_64_H +#define ASM_X86__IO_64_H /* @@ -235,7 +235,6 @@ void memset_io(volatile void __iomem *a, int b, size_t c); #define flush_write_buffers() -extern int iommu_bio_merge; #define BIO_VMERGE_BOUNDARY iommu_bio_merge /* @@ -245,4 +244,4 @@ extern int iommu_bio_merge; #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__IO_64_H */ diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h index 14f82bbcb5f..8ec68a50cf1 100644 --- a/include/asm-x86/io_apic.h +++ b/include/asm-x86/io_apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_IO_APIC_H -#define __ASM_IO_APIC_H +#ifndef ASM_X86__IO_APIC_H +#define ASM_X86__IO_APIC_H #include <linux/types.h> #include <asm/mpspec.h> @@ -107,6 +107,20 @@ struct IO_APIC_route_entry { } __attribute__ ((packed)); +struct IR_IO_APIC_route_entry { + __u64 vector : 8, + zero : 3, + index2 : 1, + delivery_status : 1, + polarity : 1, + irr : 1, + trigger : 1, + mask : 1, + reserved : 31, + format : 1, + index : 15; +} __attribute__ ((packed)); + #ifdef CONFIG_X86_IO_APIC /* @@ -183,10 +197,16 @@ extern int io_apic_set_pci_routing(int ioapic, int pin, int irq, extern int (*ioapic_renumber_irq)(int ioapic, int irq); extern void ioapic_init_mappings(void); +#ifdef CONFIG_X86_64 +extern int save_mask_IO_APIC_setup(void); +extern void restore_IO_APIC_setup(void); +extern void reinit_intr_remapped_IO_APIC(int); +#endif + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 static const int timer_through_8259 = 0; static inline void ioapic_init_mappings(void) { } #endif -#endif +#endif /* ASM_X86__IO_APIC_H */ diff --git a/include/asm-x86/ioctls.h b/include/asm-x86/ioctls.h index c0c338bd406..33660351239 100644 --- a/include/asm-x86/ioctls.h +++ b/include/asm-x86/ioctls.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_IOCTLS_H -#define _ASM_X86_IOCTLS_H +#ifndef ASM_X86__IOCTLS_H +#define ASM_X86__IOCTLS_H #include <asm/ioctl.h> @@ -85,4 +85,4 @@ #define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -#endif +#endif /* ASM_X86__IOCTLS_H */ diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h index 5f888cc5be4..e86f44148c6 100644 --- a/include/asm-x86/iommu.h +++ b/include/asm-x86/iommu.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X8664_IOMMU_H -#define _ASM_X8664_IOMMU_H 1 +#ifndef ASM_X86__IOMMU_H +#define ASM_X86__IOMMU_H extern void pci_iommu_shutdown(void); extern void no_iommu_init(void); @@ -42,4 +42,4 @@ static inline void gart_iommu_hole_init(void) } #endif -#endif +#endif /* ASM_X86__IOMMU_H */ diff --git a/include/asm-x86/ipcbuf.h b/include/asm-x86/ipcbuf.h index ee678fd5159..910304fbdc8 100644 --- a/include/asm-x86/ipcbuf.h +++ b/include/asm-x86/ipcbuf.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_IPCBUF_H -#define _ASM_X86_IPCBUF_H +#ifndef ASM_X86__IPCBUF_H +#define ASM_X86__IPCBUF_H /* * The ipc64_perm structure for x86 architecture. @@ -25,4 +25,4 @@ struct ipc64_perm { unsigned long __unused2; }; -#endif /* _ASM_X86_IPCBUF_H */ +#endif /* ASM_X86__IPCBUF_H */ diff --git a/include/asm-x86/ipi.h b/include/asm-x86/ipi.h index bb1c09f7a76..30a692cfaff 100644 --- a/include/asm-x86/ipi.h +++ b/include/asm-x86/ipi.h @@ -1,5 +1,5 @@ -#ifndef __ASM_IPI_H -#define __ASM_IPI_H +#ifndef ASM_X86__IPI_H +#define ASM_X86__IPI_H /* * Copyright 2004 James Cleverdon, IBM. @@ -49,6 +49,12 @@ static inline int __prepare_ICR2(unsigned int mask) return SET_APIC_DEST_FIELD(mask); } +static inline void __xapic_wait_icr_idle(void) +{ + while (native_apic_mem_read(APIC_ICR) & APIC_ICR_BUSY) + cpu_relax(); +} + static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest) { @@ -64,7 +70,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, /* * Wait for idle. */ - apic_wait_icr_idle(); + __xapic_wait_icr_idle(); /* * No need to touch the target chip field @@ -74,7 +80,7 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write(APIC_ICR, cfg); + native_apic_mem_write(APIC_ICR, cfg); } /* @@ -92,13 +98,13 @@ static inline void __send_IPI_dest_field(unsigned int mask, int vector, if (unlikely(vector == NMI_VECTOR)) safe_apic_wait_icr_idle(); else - apic_wait_icr_idle(); + __xapic_wait_icr_idle(); /* * prepare target chip field */ cfg = __prepare_ICR2(mask); - apic_write(APIC_ICR2, cfg); + native_apic_mem_write(APIC_ICR2, cfg); /* * program the ICR @@ -108,7 +114,7 @@ static inline void __send_IPI_dest_field(unsigned int mask, int vector, /* * Send the IPI. The write to APIC_ICR fires this off. */ - apic_write(APIC_ICR, cfg); + native_apic_mem_write(APIC_ICR, cfg); } static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) @@ -129,4 +135,4 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) local_irq_restore(flags); } -#endif /* __ASM_IPI_H */ +#endif /* ASM_X86__IPI_H */ diff --git a/include/asm-x86/irq.h b/include/asm-x86/irq.h index 1a292575731..1e5f2909c1d 100644 --- a/include/asm-x86/irq.h +++ b/include/asm-x86/irq.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IRQ_H -#define _ASM_IRQ_H +#ifndef ASM_X86__IRQ_H +#define ASM_X86__IRQ_H /* * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar * @@ -47,4 +47,4 @@ extern void native_init_IRQ(void); /* Interrupt vector management */ extern DECLARE_BITMAP(used_vectors, NR_VECTORS); -#endif /* _ASM_IRQ_H */ +#endif /* ASM_X86__IRQ_H */ diff --git a/include/asm-x86/irq_regs_32.h b/include/asm-x86/irq_regs_32.h index 3368b20c0b4..316a3b25887 100644 --- a/include/asm-x86/irq_regs_32.h +++ b/include/asm-x86/irq_regs_32.h @@ -4,8 +4,8 @@ * * Jeremy Fitzhardinge <jeremy@goop.org> */ -#ifndef _ASM_I386_IRQ_REGS_H -#define _ASM_I386_IRQ_REGS_H +#ifndef ASM_X86__IRQ_REGS_32_H +#define ASM_X86__IRQ_REGS_32_H #include <asm/percpu.h> @@ -26,4 +26,4 @@ static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs) return old_regs; } -#endif /* _ASM_I386_IRQ_REGS_H */ +#endif /* ASM_X86__IRQ_REGS_32_H */ diff --git a/include/asm-x86/irq_remapping.h b/include/asm-x86/irq_remapping.h new file mode 100644 index 00000000000..78242c6ffa5 --- /dev/null +++ b/include/asm-x86/irq_remapping.h @@ -0,0 +1,8 @@ +#ifndef _ASM_IRQ_REMAPPING_H +#define _ASM_IRQ_REMAPPING_H + +extern int x2apic; + +#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8) + +#endif diff --git a/include/asm-x86/irq_vectors.h b/include/asm-x86/irq_vectors.h index a48c7f2dbdc..c5d2d767a1f 100644 --- a/include/asm-x86/irq_vectors.h +++ b/include/asm-x86/irq_vectors.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IRQ_VECTORS_H -#define _ASM_IRQ_VECTORS_H +#ifndef ASM_X86__IRQ_VECTORS_H +#define ASM_X86__IRQ_VECTORS_H #include <linux/threads.h> @@ -179,4 +179,4 @@ #define VIC_CPU_BOOT_ERRATA_CPI (VIC_CPI_LEVEL0 + 8) -#endif /* _ASM_IRQ_VECTORS_H */ +#endif /* ASM_X86__IRQ_VECTORS_H */ diff --git a/include/asm-x86/ist.h b/include/asm-x86/ist.h index 6ec6ceed95a..35a2fe9bc92 100644 --- a/include/asm-x86/ist.h +++ b/include/asm-x86/ist.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IST_H -#define _ASM_IST_H +#ifndef ASM_X86__IST_H +#define ASM_X86__IST_H /* * Include file for the interface to IST BIOS @@ -31,4 +31,4 @@ struct ist_info { extern struct ist_info ist_info; #endif /* __KERNEL__ */ -#endif /* _ASM_IST_H */ +#endif /* ASM_X86__IST_H */ diff --git a/include/asm-x86/k8.h b/include/asm-x86/k8.h index 452e2b696ff..2bbaf4370a5 100644 --- a/include/asm-x86/k8.h +++ b/include/asm-x86/k8.h @@ -1,5 +1,5 @@ -#ifndef _ASM_K8_H -#define _ASM_K8_H 1 +#ifndef ASM_X86__K8_H +#define ASM_X86__K8_H #include <linux/pci.h> @@ -12,4 +12,4 @@ extern int cache_k8_northbridges(void); extern void k8_flush_garts(void); extern int k8_scan_nodes(unsigned long start, unsigned long end); -#endif +#endif /* ASM_X86__K8_H */ diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h index 96651bb59ba..5ec3ad3e825 100644 --- a/include/asm-x86/kdebug.h +++ b/include/asm-x86/kdebug.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_KDEBUG_H -#define _ASM_X86_KDEBUG_H +#ifndef ASM_X86__KDEBUG_H +#define ASM_X86__KDEBUG_H #include <linux/notifier.h> @@ -35,4 +35,4 @@ extern void show_regs(struct pt_regs *regs); extern unsigned long oops_begin(void); extern void oops_end(unsigned long, struct pt_regs *, int signr); -#endif +#endif /* ASM_X86__KDEBUG_H */ diff --git a/include/asm-x86/kexec.h b/include/asm-x86/kexec.h index 4246ab7dc98..ea09600d612 100644 --- a/include/asm-x86/kexec.h +++ b/include/asm-x86/kexec.h @@ -1,5 +1,5 @@ -#ifndef _KEXEC_H -#define _KEXEC_H +#ifndef ASM_X86__KEXEC_H +#define ASM_X86__KEXEC_H #ifdef CONFIG_X86_32 # define PA_CONTROL_PAGE 0 @@ -172,4 +172,4 @@ relocate_kernel(unsigned long indirection_page, #endif /* __ASSEMBLY__ */ -#endif /* _KEXEC_H */ +#endif /* ASM_X86__KEXEC_H */ diff --git a/include/asm-x86/kgdb.h b/include/asm-x86/kgdb.h index 484c47554f3..83a7ee228ab 100644 --- a/include/asm-x86/kgdb.h +++ b/include/asm-x86/kgdb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_KGDB_H_ -#define _ASM_KGDB_H_ +#ifndef ASM_X86__KGDB_H +#define ASM_X86__KGDB_H /* * Copyright (C) 2001-2004 Amit S. Kale @@ -78,4 +78,4 @@ static inline void arch_kgdb_breakpoint(void) #define BREAK_INSTR_SIZE 1 #define CACHE_FLUSH_IS_SAFE 1 -#endif /* _ASM_KGDB_H_ */ +#endif /* ASM_X86__KGDB_H */ diff --git a/include/asm-x86/kmap_types.h b/include/asm-x86/kmap_types.h index 5f4174132a2..89f44493e64 100644 --- a/include/asm-x86/kmap_types.h +++ b/include/asm-x86/kmap_types.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_KMAP_TYPES_H -#define _ASM_X86_KMAP_TYPES_H +#ifndef ASM_X86__KMAP_TYPES_H +#define ASM_X86__KMAP_TYPES_H #if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM) # define D(n) __KM_FENCE_##n , @@ -26,4 +26,4 @@ D(13) KM_TYPE_NR #undef D -#endif +#endif /* ASM_X86__KMAP_TYPES_H */ diff --git a/include/asm-x86/kprobes.h b/include/asm-x86/kprobes.h index 54980b0b389..bd8407863c1 100644 --- a/include/asm-x86/kprobes.h +++ b/include/asm-x86/kprobes.h @@ -1,5 +1,5 @@ -#ifndef _ASM_KPROBES_H -#define _ASM_KPROBES_H +#ifndef ASM_X86__KPROBES_H +#define ASM_X86__KPROBES_H /* * Kernel Probes (KProbes) * @@ -94,4 +94,4 @@ static inline void restore_interrupts(struct pt_regs *regs) extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -#endif /* _ASM_KPROBES_H */ +#endif /* ASM_X86__KPROBES_H */ diff --git a/include/asm-x86/kvm.h b/include/asm-x86/kvm.h index 6f1840812e5..78e954db1e7 100644 --- a/include/asm-x86/kvm.h +++ b/include/asm-x86/kvm.h @@ -1,5 +1,5 @@ -#ifndef __LINUX_KVM_X86_H -#define __LINUX_KVM_X86_H +#ifndef ASM_X86__KVM_H +#define ASM_X86__KVM_H /* * KVM x86 specific structures and definitions @@ -230,4 +230,4 @@ struct kvm_pit_state { #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) -#endif +#endif /* ASM_X86__KVM_H */ diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h index c2e34c27590..69794547f51 100644 --- a/include/asm-x86/kvm_host.h +++ b/include/asm-x86/kvm_host.h @@ -1,4 +1,4 @@ -#/* +/* * Kernel-based Virtual Machine driver for Linux * * This header defines architecture specific interfaces, x86 version @@ -8,8 +8,8 @@ * */ -#ifndef ASM_KVM_HOST_H -#define ASM_KVM_HOST_H +#ifndef ASM_X86__KVM_HOST_H +#define ASM_X86__KVM_HOST_H #include <linux/types.h> #include <linux/mm.h> @@ -735,4 +735,4 @@ asmlinkage void kvm_handle_fault_on_reboot(void); int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); int kvm_age_hva(struct kvm *kvm, unsigned long hva); -#endif +#endif /* ASM_X86__KVM_HOST_H */ diff --git a/include/asm-x86/kvm_para.h b/include/asm-x86/kvm_para.h index 76f392146da..30054fded4f 100644 --- a/include/asm-x86/kvm_para.h +++ b/include/asm-x86/kvm_para.h @@ -1,5 +1,5 @@ -#ifndef __X86_KVM_PARA_H -#define __X86_KVM_PARA_H +#ifndef ASM_X86__KVM_PARA_H +#define ASM_X86__KVM_PARA_H /* This CPUID returns the signature 'KVMKVMKVM' in ebx, ecx, and edx. It * should be used to determine that a VM is running under KVM. @@ -144,4 +144,4 @@ static inline unsigned int kvm_arch_para_features(void) #endif -#endif +#endif /* ASM_X86__KVM_PARA_H */ diff --git a/include/asm-x86/kvm_x86_emulate.h b/include/asm-x86/kvm_x86_emulate.h index 4e8c1e48d91..e2d9b030c1a 100644 --- a/include/asm-x86/kvm_x86_emulate.h +++ b/include/asm-x86/kvm_x86_emulate.h @@ -8,8 +8,8 @@ * From: xen-unstable 10676:af9809f51f81a3c43f276f00c81a52ef558afda4 */ -#ifndef __X86_EMULATE_H__ -#define __X86_EMULATE_H__ +#ifndef ASM_X86__KVM_X86_EMULATE_H +#define ASM_X86__KVM_X86_EMULATE_H struct x86_emulate_ctxt; @@ -181,4 +181,4 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, int x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops); -#endif /* __X86_EMULATE_H__ */ +#endif /* ASM_X86__KVM_X86_EMULATE_H */ diff --git a/include/asm-x86/ldt.h b/include/asm-x86/ldt.h index 20c597242b5..a5228504d86 100644 --- a/include/asm-x86/ldt.h +++ b/include/asm-x86/ldt.h @@ -3,8 +3,8 @@ * * Definitions of structures used with the modify_ldt system call. */ -#ifndef _ASM_X86_LDT_H -#define _ASM_X86_LDT_H +#ifndef ASM_X86__LDT_H +#define ASM_X86__LDT_H /* Maximum number of LDT entries supported. */ #define LDT_ENTRIES 8192 @@ -37,4 +37,4 @@ struct user_desc { #define MODIFY_LDT_CONTENTS_CODE 2 #endif /* !__ASSEMBLY__ */ -#endif +#endif /* ASM_X86__LDT_H */ diff --git a/include/asm-x86/lguest.h b/include/asm-x86/lguest.h index be4a7247fa2..7505e947ed2 100644 --- a/include/asm-x86/lguest.h +++ b/include/asm-x86/lguest.h @@ -1,5 +1,5 @@ -#ifndef _X86_LGUEST_H -#define _X86_LGUEST_H +#ifndef ASM_X86__LGUEST_H +#define ASM_X86__LGUEST_H #define GDT_ENTRY_LGUEST_CS 10 #define GDT_ENTRY_LGUEST_DS 11 @@ -91,4 +91,4 @@ static inline void lguest_set_ts(void) #endif /* __ASSEMBLY__ */ -#endif +#endif /* ASM_X86__LGUEST_H */ diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h index a3241f28e34..8f034ba4b53 100644 --- a/include/asm-x86/lguest_hcall.h +++ b/include/asm-x86/lguest_hcall.h @@ -1,6 +1,6 @@ /* Architecture specific portion of the lguest hypercalls */ -#ifndef _X86_LGUEST_HCALL_H -#define _X86_LGUEST_HCALL_H +#ifndef ASM_X86__LGUEST_HCALL_H +#define ASM_X86__LGUEST_HCALL_H #define LHCALL_FLUSH_ASYNC 0 #define LHCALL_LGUEST_INIT 1 @@ -68,4 +68,4 @@ struct hcall_args { }; #endif /* !__ASSEMBLY__ */ -#endif /* _I386_LGUEST_HCALL_H */ +#endif /* ASM_X86__LGUEST_HCALL_H */ diff --git a/include/asm-x86/linkage.h b/include/asm-x86/linkage.h index 64e444f8e85..42d8b62ee8a 100644 --- a/include/asm-x86/linkage.h +++ b/include/asm-x86/linkage.h @@ -1,5 +1,5 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H +#ifndef ASM_X86__LINKAGE_H +#define ASM_X86__LINKAGE_H #undef notrace #define notrace __attribute__((no_instrument_function)) @@ -57,5 +57,5 @@ #define __ALIGN_STR ".align 16,0x90" #endif -#endif +#endif /* ASM_X86__LINKAGE_H */ diff --git a/include/asm-x86/local.h b/include/asm-x86/local.h index 330a72496ab..ae91994fd6c 100644 --- a/include/asm-x86/local.h +++ b/include/asm-x86/local.h @@ -1,5 +1,5 @@ -#ifndef _ARCH_LOCAL_H -#define _ARCH_LOCAL_H +#ifndef ASM_X86__LOCAL_H +#define ASM_X86__LOCAL_H #include <linux/percpu.h> @@ -232,4 +232,4 @@ static inline long local_sub_return(long i, local_t *l) #define __cpu_local_add(i, l) cpu_local_add((i), (l)) #define __cpu_local_sub(i, l) cpu_local_sub((i), (l)) -#endif /* _ARCH_LOCAL_H */ +#endif /* ASM_X86__LOCAL_H */ diff --git a/include/asm-x86/mach-bigsmp/mach_apicdef.h b/include/asm-x86/mach-bigsmp/mach_apicdef.h deleted file mode 100644 index a58ab5a75c8..00000000000 --- a/include/asm-x86/mach-bigsmp/mach_apicdef.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ASM_MACH_APICDEF_H -#define __ASM_MACH_APICDEF_H - -#define APIC_ID_MASK (0xFF<<24) - -static inline unsigned get_apic_id(unsigned long x) -{ - return (((x)>>24)&0xFF); -} - -#define GET_APIC_ID(x) get_apic_id(x) - -#endif diff --git a/include/asm-x86/mach-default/apm.h b/include/asm-x86/mach-default/apm.h index 989f34c37d3..2aa61b54fbd 100644 --- a/include/asm-x86/mach-default/apm.h +++ b/include/asm-x86/mach-default/apm.h @@ -3,8 +3,8 @@ * Split out from apm.c by Osamu Tomita <tomita@cinet.co.jp> */ -#ifndef _ASM_APM_H -#define _ASM_APM_H +#ifndef ASM_X86__MACH_DEFAULT__APM_H +#define ASM_X86__MACH_DEFAULT__APM_H #ifdef APM_ZERO_SEGS # define APM_DO_ZERO_SEGS \ @@ -70,4 +70,4 @@ static inline u8 apm_bios_call_simple_asm(u32 func, u32 ebx_in, return error; } -#endif /* _ASM_APM_H */ +#endif /* ASM_X86__MACH_DEFAULT__APM_H */ diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h index f3226b9a6b8..2a330a41b3d 100644 --- a/include/asm-x86/mach-default/mach_apic.h +++ b/include/asm-x86/mach-default/mach_apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_APIC_H +#define ASM_X86__MACH_DEFAULT__MACH_APIC_H #ifdef CONFIG_X86_LOCAL_APIC @@ -30,6 +30,8 @@ static inline cpumask_t target_cpus(void) #define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) #define phys_pkg_id (genapic->phys_pkg_id) #define vector_allocation_domain (genapic->vector_allocation_domain) +#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) +#define send_IPI_self (genapic->send_IPI_self) extern void setup_apic_routing(void); #else #define INT_DELIVERY_MODE dest_LowestPrio @@ -54,7 +56,7 @@ static inline void init_apic_ldr(void) static inline int apic_id_registered(void) { - return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map); + return physid_isset(read_apic_id(), phys_cpu_present_map); } static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) @@ -138,4 +140,4 @@ static inline void enable_apic_mode(void) } #endif /* CONFIG_X86_LOCAL_APIC */ -#endif /* __ASM_MACH_APIC_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_APIC_H */ diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h index e4b29ba37de..0c2d41c41b2 100644 --- a/include/asm-x86/mach-default/mach_apicdef.h +++ b/include/asm-x86/mach-default/mach_apicdef.h @@ -1,12 +1,12 @@ -#ifndef __ASM_MACH_APICDEF_H -#define __ASM_MACH_APICDEF_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_APICDEF_H +#define ASM_X86__MACH_DEFAULT__MACH_APICDEF_H #include <asm/apic.h> #ifdef CONFIG_X86_64 -#define APIC_ID_MASK (0xFFu<<24) -#define GET_APIC_ID(x) (((x)>>24)&0xFFu) -#define SET_APIC_ID(x) (((x)<<24)) +#define APIC_ID_MASK (genapic->apic_id_mask) +#define GET_APIC_ID(x) (genapic->get_apic_id(x)) +#define SET_APIC_ID(x) (genapic->set_apic_id(x)) #else #define APIC_ID_MASK (0xF<<24) static inline unsigned get_apic_id(unsigned long x) @@ -21,4 +21,4 @@ static inline unsigned get_apic_id(unsigned long x) #define GET_APIC_ID(x) get_apic_id(x) #endif -#endif +#endif /* ASM_X86__MACH_DEFAULT__MACH_APICDEF_H */ diff --git a/include/asm-x86/mach-default/mach_ipi.h b/include/asm-x86/mach-default/mach_ipi.h index be323364e68..674bc7e50c3 100644 --- a/include/asm-x86/mach-default/mach_ipi.h +++ b/include/asm-x86/mach-default/mach_ipi.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_IPI_H -#define __ASM_MACH_IPI_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_IPI_H +#define ASM_X86__MACH_DEFAULT__MACH_IPI_H /* Avoid include hell */ #define NMI_VECTOR 0x02 @@ -61,4 +61,4 @@ static inline void send_IPI_all(int vector) } #endif -#endif /* __ASM_MACH_IPI_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_IPI_H */ diff --git a/include/asm-x86/mach-default/mach_mpparse.h b/include/asm-x86/mach-default/mach_mpparse.h index d14108505bb..9c381f2815a 100644 --- a/include/asm-x86/mach-default/mach_mpparse.h +++ b/include/asm-x86/mach-default/mach_mpparse.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_MPPARSE_H -#define __ASM_MACH_MPPARSE_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H +#define ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid) @@ -14,4 +14,4 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) } -#endif /* __ASM_MACH_MPPARSE_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_MPPARSE_H */ diff --git a/include/asm-x86/mach-default/mach_mpspec.h b/include/asm-x86/mach-default/mach_mpspec.h index 51c9a977593..d77646f011f 100644 --- a/include/asm-x86/mach-default/mach_mpspec.h +++ b/include/asm-x86/mach-default/mach_mpspec.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_MPSPEC_H -#define __ASM_MACH_MPSPEC_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H +#define ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H #define MAX_IRQ_SOURCES 256 @@ -9,4 +9,4 @@ #define MAX_MP_BUSSES 32 #endif -#endif /* __ASM_MACH_MPSPEC_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_MPSPEC_H */ diff --git a/include/asm-x86/mach-default/mach_timer.h b/include/asm-x86/mach-default/mach_timer.h index 4b76e536cd9..990b1583383 100644 --- a/include/asm-x86/mach-default/mach_timer.h +++ b/include/asm-x86/mach-default/mach_timer.h @@ -10,8 +10,8 @@ * directly because of the awkward 8-bit access mechanism of the 82C54 * device. */ -#ifndef _MACH_TIMER_H -#define _MACH_TIMER_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_TIMER_H +#define ASM_X86__MACH_DEFAULT__MACH_TIMER_H #define CALIBRATE_TIME_MSEC 30 /* 30 msecs */ #define CALIBRATE_LATCH \ @@ -45,4 +45,4 @@ static inline void mach_countup(unsigned long *count_p) *count_p = count; } -#endif /* !_MACH_TIMER_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_TIMER_H */ diff --git a/include/asm-x86/mach-default/mach_traps.h b/include/asm-x86/mach-default/mach_traps.h index 2fe7705c048..de9ac3f5c4c 100644 --- a/include/asm-x86/mach-default/mach_traps.h +++ b/include/asm-x86/mach-default/mach_traps.h @@ -2,8 +2,8 @@ * Machine specific NMI handling for generic. * Split out from traps.c by Osamu Tomita <tomita@cinet.co.jp> */ -#ifndef _MACH_TRAPS_H -#define _MACH_TRAPS_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_TRAPS_H +#define ASM_X86__MACH_DEFAULT__MACH_TRAPS_H #include <asm/mc146818rtc.h> @@ -36,4 +36,4 @@ static inline void reassert_nmi(void) unlock_cmos(); } -#endif /* !_MACH_TRAPS_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_TRAPS_H */ diff --git a/include/asm-x86/mach-default/mach_wakecpu.h b/include/asm-x86/mach-default/mach_wakecpu.h index 3ebb17893aa..361b810f516 100644 --- a/include/asm-x86/mach-default/mach_wakecpu.h +++ b/include/asm-x86/mach-default/mach_wakecpu.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_WAKECPU_H -#define __ASM_MACH_WAKECPU_H +#ifndef ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H +#define ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H /* * This file copes with machines that wakeup secondary CPUs by the @@ -39,4 +39,4 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) #define inquire_remote_apic(apicid) {} #endif -#endif /* __ASM_MACH_WAKECPU_H */ +#endif /* ASM_X86__MACH_DEFAULT__MACH_WAKECPU_H */ diff --git a/include/asm-x86/mach-generic/gpio.h b/include/asm-x86/mach-generic/gpio.h index 5305dcb96df..6ce0f7786ef 100644 --- a/include/asm-x86/mach-generic/gpio.h +++ b/include/asm-x86/mach-generic/gpio.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_GENERIC_GPIO_H -#define __ASM_MACH_GENERIC_GPIO_H +#ifndef ASM_X86__MACH_GENERIC__GPIO_H +#define ASM_X86__MACH_GENERIC__GPIO_H int gpio_request(unsigned gpio, const char *label); void gpio_free(unsigned gpio); @@ -12,4 +12,4 @@ int irq_to_gpio(unsigned irq); #include <asm-generic/gpio.h> /* cansleep wrappers */ -#endif /* __ASM_MACH_GENERIC_GPIO_H */ +#endif /* ASM_X86__MACH_GENERIC__GPIO_H */ diff --git a/include/asm-x86/mach-generic/irq_vectors_limits.h b/include/asm-x86/mach-generic/irq_vectors_limits.h index 890ce3f5e09..f7870e1a220 100644 --- a/include/asm-x86/mach-generic/irq_vectors_limits.h +++ b/include/asm-x86/mach-generic/irq_vectors_limits.h @@ -1,5 +1,5 @@ -#ifndef _ASM_IRQ_VECTORS_LIMITS_H -#define _ASM_IRQ_VECTORS_LIMITS_H +#ifndef ASM_X86__MACH_GENERIC__IRQ_VECTORS_LIMITS_H +#define ASM_X86__MACH_GENERIC__IRQ_VECTORS_LIMITS_H /* * For Summit or generic (i.e. installer) kernels, we have lots of I/O APICs, @@ -11,4 +11,4 @@ #define NR_IRQS 224 #define NR_IRQ_VECTORS 1024 -#endif /* _ASM_IRQ_VECTORS_LIMITS_H */ +#endif /* ASM_X86__MACH_GENERIC__IRQ_VECTORS_LIMITS_H */ diff --git a/include/asm-x86/mach-generic/mach_apic.h b/include/asm-x86/mach-generic/mach_apic.h index 6eff343e123..5d010c6881d 100644 --- a/include/asm-x86/mach-generic/mach_apic.h +++ b/include/asm-x86/mach-generic/mach_apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H +#ifndef ASM_X86__MACH_GENERIC__MACH_APIC_H +#define ASM_X86__MACH_GENERIC__MACH_APIC_H #include <asm/genapic.h> @@ -29,4 +29,4 @@ extern void generic_bigsmp_probe(void); -#endif /* __ASM_MACH_APIC_H */ +#endif /* ASM_X86__MACH_GENERIC__MACH_APIC_H */ diff --git a/include/asm-x86/mach-generic/mach_apicdef.h b/include/asm-x86/mach-generic/mach_apicdef.h index 28ed98972ca..1657f38b8f2 100644 --- a/include/asm-x86/mach-generic/mach_apicdef.h +++ b/include/asm-x86/mach-generic/mach_apicdef.h @@ -1,5 +1,5 @@ -#ifndef _GENAPIC_MACH_APICDEF_H -#define _GENAPIC_MACH_APICDEF_H 1 +#ifndef ASM_X86__MACH_GENERIC__MACH_APICDEF_H +#define ASM_X86__MACH_GENERIC__MACH_APICDEF_H #ifndef APIC_DEFINITION #include <asm/genapic.h> @@ -8,4 +8,4 @@ #define APIC_ID_MASK (genapic->apic_id_mask) #endif -#endif +#endif /* ASM_X86__MACH_GENERIC__MACH_APICDEF_H */ diff --git a/include/asm-x86/mach-generic/mach_ipi.h b/include/asm-x86/mach-generic/mach_ipi.h index 441b0fe3ed1..f67433dbd65 100644 --- a/include/asm-x86/mach-generic/mach_ipi.h +++ b/include/asm-x86/mach-generic/mach_ipi.h @@ -1,5 +1,5 @@ -#ifndef _MACH_IPI_H -#define _MACH_IPI_H 1 +#ifndef ASM_X86__MACH_GENERIC__MACH_IPI_H +#define ASM_X86__MACH_GENERIC__MACH_IPI_H #include <asm/genapic.h> @@ -7,4 +7,4 @@ #define send_IPI_allbutself (genapic->send_IPI_allbutself) #define send_IPI_all (genapic->send_IPI_all) -#endif +#endif /* ASM_X86__MACH_GENERIC__MACH_IPI_H */ diff --git a/include/asm-x86/mach-generic/mach_mpparse.h b/include/asm-x86/mach-generic/mach_mpparse.h index 586cadbf378..3115564e557 100644 --- a/include/asm-x86/mach-generic/mach_mpparse.h +++ b/include/asm-x86/mach-generic/mach_mpparse.h @@ -1,5 +1,5 @@ -#ifndef _MACH_MPPARSE_H -#define _MACH_MPPARSE_H 1 +#ifndef ASM_X86__MACH_GENERIC__MACH_MPPARSE_H +#define ASM_X86__MACH_GENERIC__MACH_MPPARSE_H extern int mps_oem_check(struct mp_config_table *mpc, char *oem, @@ -7,4 +7,4 @@ extern int mps_oem_check(struct mp_config_table *mpc, char *oem, extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id); -#endif +#endif /* ASM_X86__MACH_GENERIC__MACH_MPPARSE_H */ diff --git a/include/asm-x86/mach-generic/mach_mpspec.h b/include/asm-x86/mach-generic/mach_mpspec.h index c83c120be53..6061b153613 100644 --- a/include/asm-x86/mach-generic/mach_mpspec.h +++ b/include/asm-x86/mach-generic/mach_mpspec.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_MPSPEC_H -#define __ASM_MACH_MPSPEC_H +#ifndef ASM_X86__MACH_GENERIC__MACH_MPSPEC_H +#define ASM_X86__MACH_GENERIC__MACH_MPSPEC_H #define MAX_IRQ_SOURCES 256 @@ -9,4 +9,4 @@ extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid); -#endif /* __ASM_MACH_MPSPEC_H */ +#endif /* ASM_X86__MACH_GENERIC__MACH_MPSPEC_H */ diff --git a/include/asm-x86/mach-rdc321x/gpio.h b/include/asm-x86/mach-rdc321x/gpio.h index acce0b7d397..6184561980f 100644 --- a/include/asm-x86/mach-rdc321x/gpio.h +++ b/include/asm-x86/mach-rdc321x/gpio.h @@ -1,5 +1,5 @@ -#ifndef _RDC321X_GPIO_H -#define _RDC321X_GPIO_H +#ifndef ASM_X86__MACH_RDC321X__GPIO_H +#define ASM_X86__MACH_RDC321X__GPIO_H extern int rdc_gpio_get_value(unsigned gpio); extern void rdc_gpio_set_value(unsigned gpio, int value); @@ -54,4 +54,4 @@ static inline int irq_to_gpio(unsigned irq) /* For cansleep */ #include <asm-generic/gpio.h> -#endif /* _RDC321X_GPIO_H_ */ +#endif /* ASM_X86__MACH_RDC321X__GPIO_H */ diff --git a/include/asm-x86/mach-summit/mach_apicdef.h b/include/asm-x86/mach-summit/mach_apicdef.h deleted file mode 100644 index a58ab5a75c8..00000000000 --- a/include/asm-x86/mach-summit/mach_apicdef.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ASM_MACH_APICDEF_H -#define __ASM_MACH_APICDEF_H - -#define APIC_ID_MASK (0xFF<<24) - -static inline unsigned get_apic_id(unsigned long x) -{ - return (((x)>>24)&0xFF); -} - -#define GET_APIC_ID(x) get_apic_id(x) - -#endif diff --git a/include/asm-x86/math_emu.h b/include/asm-x86/math_emu.h index 9bf4ae93ab1..5768d8e95c8 100644 --- a/include/asm-x86/math_emu.h +++ b/include/asm-x86/math_emu.h @@ -1,5 +1,5 @@ -#ifndef _I386_MATH_EMU_H -#define _I386_MATH_EMU_H +#ifndef ASM_X86__MATH_EMU_H +#define ASM_X86__MATH_EMU_H /* This structure matches the layout of the data saved to the stack following a device-not-present interrupt, part of it saved @@ -28,4 +28,4 @@ struct info { long ___vm86_fs; long ___vm86_gs; }; -#endif +#endif /* ASM_X86__MATH_EMU_H */ diff --git a/include/asm-x86/mc146818rtc.h b/include/asm-x86/mc146818rtc.h index daf1ccde77a..a995f33176c 100644 --- a/include/asm-x86/mc146818rtc.h +++ b/include/asm-x86/mc146818rtc.h @@ -1,8 +1,8 @@ /* * Machine dependent access functions for RTC registers. */ -#ifndef _ASM_MC146818RTC_H -#define _ASM_MC146818RTC_H +#ifndef ASM_X86__MC146818RTC_H +#define ASM_X86__MC146818RTC_H #include <asm/io.h> #include <asm/system.h> @@ -101,4 +101,4 @@ extern unsigned long mach_get_cmos_time(void); #define RTC_IRQ 8 -#endif /* _ASM_MC146818RTC_H */ +#endif /* ASM_X86__MC146818RTC_H */ diff --git a/include/asm-x86/mca.h b/include/asm-x86/mca.h index 09adf2eac4d..60d1ed287b1 100644 --- a/include/asm-x86/mca.h +++ b/include/asm-x86/mca.h @@ -1,8 +1,8 @@ /* -*- mode: c; c-basic-offset: 8 -*- */ /* Platform specific MCA defines */ -#ifndef _ASM_MCA_H -#define _ASM_MCA_H +#ifndef ASM_X86__MCA_H +#define ASM_X86__MCA_H /* Maximal number of MCA slots - actually, some machines have less, but * they all have sufficient number of POS registers to cover 8. @@ -40,4 +40,4 @@ */ #define MCA_NUMADAPTERS (MCA_MAX_SLOT_NR+3) -#endif +#endif /* ASM_X86__MCA_H */ diff --git a/include/asm-x86/mca_dma.h b/include/asm-x86/mca_dma.h index c3dca6edc6b..49f22be237d 100644 --- a/include/asm-x86/mca_dma.h +++ b/include/asm-x86/mca_dma.h @@ -1,5 +1,5 @@ -#ifndef MCA_DMA_H -#define MCA_DMA_H +#ifndef ASM_X86__MCA_DMA_H +#define ASM_X86__MCA_DMA_H #include <asm/io.h> #include <linux/ioport.h> @@ -198,4 +198,4 @@ static inline void mca_set_dma_mode(unsigned int dmanr, unsigned int mode) outb(mode, MCA_DMA_REG_EXE); } -#endif /* MCA_DMA_H */ +#endif /* ASM_X86__MCA_DMA_H */ diff --git a/include/asm-x86/mce.h b/include/asm-x86/mce.h index 531eaa58745..036133eaf74 100644 --- a/include/asm-x86/mce.h +++ b/include/asm-x86/mce.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_MCE_H -#define _ASM_X86_MCE_H +#ifndef ASM_X86__MCE_H +#define ASM_X86__MCE_H #ifdef __x86_64__ @@ -127,4 +127,4 @@ extern void restart_mce(void); #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__MCE_H */ diff --git a/include/asm-x86/mman.h b/include/asm-x86/mman.h index 90bc4108a4f..4ef28e6de38 100644 --- a/include/asm-x86/mman.h +++ b/include/asm-x86/mman.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_MMAN_H -#define _ASM_X86_MMAN_H +#ifndef ASM_X86__MMAN_H +#define ASM_X86__MMAN_H #include <asm-generic/mman.h> @@ -17,4 +17,4 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#endif /* _ASM_X86_MMAN_H */ +#endif /* ASM_X86__MMAN_H */ diff --git a/include/asm-x86/mmconfig.h b/include/asm-x86/mmconfig.h index e293ab81e85..fb79b1cf5d0 100644 --- a/include/asm-x86/mmconfig.h +++ b/include/asm-x86/mmconfig.h @@ -1,5 +1,5 @@ -#ifndef _ASM_MMCONFIG_H -#define _ASM_MMCONFIG_H +#ifndef ASM_X86__MMCONFIG_H +#define ASM_X86__MMCONFIG_H #ifdef CONFIG_PCI_MMCONFIG extern void __cpuinit fam10h_check_enable_mmcfg(void); @@ -9,4 +9,4 @@ static inline void fam10h_check_enable_mmcfg(void) { } static inline void check_enable_amd_mmconf_dmi(void) { } #endif -#endif +#endif /* ASM_X86__MMCONFIG_H */ diff --git a/include/asm-x86/mmu.h b/include/asm-x86/mmu.h index 00e88679e11..a30d7a9c829 100644 --- a/include/asm-x86/mmu.h +++ b/include/asm-x86/mmu.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_MMU_H -#define _ASM_X86_MMU_H +#ifndef ASM_X86__MMU_H +#define ASM_X86__MMU_H #include <linux/spinlock.h> #include <linux/mutex.h> @@ -28,4 +28,4 @@ static inline void leave_mm(int cpu) } #endif -#endif /* _ASM_X86_MMU_H */ +#endif /* ASM_X86__MMU_H */ diff --git a/include/asm-x86/mmu_context.h b/include/asm-x86/mmu_context.h index fac57014e7c..8ec940bfd07 100644 --- a/include/asm-x86/mmu_context.h +++ b/include/asm-x86/mmu_context.h @@ -1,5 +1,5 @@ -#ifndef __ASM_X86_MMU_CONTEXT_H -#define __ASM_X86_MMU_CONTEXT_H +#ifndef ASM_X86__MMU_CONTEXT_H +#define ASM_X86__MMU_CONTEXT_H #include <asm/desc.h> #include <asm/atomic.h> @@ -34,4 +34,4 @@ do { \ } while (0); -#endif /* __ASM_X86_MMU_CONTEXT_H */ +#endif /* ASM_X86__MMU_CONTEXT_H */ diff --git a/include/asm-x86/mmu_context_32.h b/include/asm-x86/mmu_context_32.h index 824fc575c6d..cce6f6e4afd 100644 --- a/include/asm-x86/mmu_context_32.h +++ b/include/asm-x86/mmu_context_32.h @@ -1,5 +1,5 @@ -#ifndef __I386_SCHED_H -#define __I386_SCHED_H +#ifndef ASM_X86__MMU_CONTEXT_32_H +#define ASM_X86__MMU_CONTEXT_32_H static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { @@ -53,4 +53,4 @@ static inline void switch_mm(struct mm_struct *prev, #define deactivate_mm(tsk, mm) \ asm("movl %0,%%gs": :"r" (0)); -#endif +#endif /* ASM_X86__MMU_CONTEXT_32_H */ diff --git a/include/asm-x86/mmu_context_64.h b/include/asm-x86/mmu_context_64.h index c7000634cca..26758673c82 100644 --- a/include/asm-x86/mmu_context_64.h +++ b/include/asm-x86/mmu_context_64.h @@ -1,5 +1,5 @@ -#ifndef __X86_64_MMU_CONTEXT_H -#define __X86_64_MMU_CONTEXT_H +#ifndef ASM_X86__MMU_CONTEXT_64_H +#define ASM_X86__MMU_CONTEXT_64_H #include <asm/pda.h> @@ -51,4 +51,4 @@ do { \ asm volatile("movl %0,%%fs"::"r"(0)); \ } while (0) -#endif +#endif /* ASM_X86__MMU_CONTEXT_64_H */ diff --git a/include/asm-x86/mmx.h b/include/asm-x86/mmx.h index 940881218ff..2e7299bb365 100644 --- a/include/asm-x86/mmx.h +++ b/include/asm-x86/mmx.h @@ -1,5 +1,5 @@ -#ifndef _ASM_MMX_H -#define _ASM_MMX_H +#ifndef ASM_X86__MMX_H +#define ASM_X86__MMX_H /* * MMX 3Dnow! helper operations @@ -11,4 +11,4 @@ extern void *_mmx_memcpy(void *to, const void *from, size_t size); extern void mmx_clear_page(void *page); extern void mmx_copy_page(void *to, void *from); -#endif +#endif /* ASM_X86__MMX_H */ diff --git a/include/asm-x86/mmzone_32.h b/include/asm-x86/mmzone_32.h index 5862e646065..121b65d61d8 100644 --- a/include/asm-x86/mmzone_32.h +++ b/include/asm-x86/mmzone_32.h @@ -3,8 +3,8 @@ * */ -#ifndef _ASM_MMZONE_H_ -#define _ASM_MMZONE_H_ +#ifndef ASM_X86__MMZONE_32_H +#define ASM_X86__MMZONE_32_H #include <asm/smp.h> @@ -131,4 +131,4 @@ static inline int pfn_valid(int pfn) }) #endif /* CONFIG_NEED_MULTIPLE_NODES */ -#endif /* _ASM_MMZONE_H_ */ +#endif /* ASM_X86__MMZONE_32_H */ diff --git a/include/asm-x86/mmzone_64.h b/include/asm-x86/mmzone_64.h index 594bd0dc1d0..626b03a1487 100644 --- a/include/asm-x86/mmzone_64.h +++ b/include/asm-x86/mmzone_64.h @@ -1,8 +1,8 @@ /* K8 NUMA support */ /* Copyright 2002,2003 by Andi Kleen, SuSE Labs */ /* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */ -#ifndef _ASM_X86_64_MMZONE_H -#define _ASM_X86_64_MMZONE_H 1 +#ifndef ASM_X86__MMZONE_64_H +#define ASM_X86__MMZONE_64_H #ifdef CONFIG_NUMA @@ -49,4 +49,4 @@ extern int early_pfn_to_nid(unsigned long pfn); #endif #endif -#endif +#endif /* ASM_X86__MMZONE_64_H */ diff --git a/include/asm-x86/module.h b/include/asm-x86/module.h index bfedb247871..48dc3e0c07d 100644 --- a/include/asm-x86/module.h +++ b/include/asm-x86/module.h @@ -1,5 +1,5 @@ -#ifndef _ASM_MODULE_H -#define _ASM_MODULE_H +#ifndef ASM_X86__MODULE_H +#define ASM_X86__MODULE_H /* x86_32/64 are simple */ struct mod_arch_specific {}; @@ -79,4 +79,4 @@ struct mod_arch_specific {}; # define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE #endif -#endif /* _ASM_MODULE_H */ +#endif /* ASM_X86__MODULE_H */ diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h index b6995e567fc..118da365e37 100644 --- a/include/asm-x86/mpspec.h +++ b/include/asm-x86/mpspec.h @@ -1,5 +1,5 @@ -#ifndef _AM_X86_MPSPEC_H -#define _AM_X86_MPSPEC_H +#ifndef ASM_X86__MPSPEC_H +#define ASM_X86__MPSPEC_H #include <linux/init.h> @@ -141,4 +141,4 @@ static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map) extern physid_mask_t phys_cpu_present_map; -#endif +#endif /* ASM_X86__MPSPEC_H */ diff --git a/include/asm-x86/mpspec_def.h b/include/asm-x86/mpspec_def.h index 38d1e73b49e..79166b04801 100644 --- a/include/asm-x86/mpspec_def.h +++ b/include/asm-x86/mpspec_def.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MPSPEC_DEF_H -#define __ASM_MPSPEC_DEF_H +#ifndef ASM_X86__MPSPEC_DEF_H +#define ASM_X86__MPSPEC_DEF_H /* * Structure definitions for SMP machines following the @@ -177,4 +177,4 @@ enum mp_bustype { MP_BUS_PCI, MP_BUS_MCA, }; -#endif +#endif /* ASM_X86__MPSPEC_DEF_H */ diff --git a/include/asm-x86/msgbuf.h b/include/asm-x86/msgbuf.h index 7e4e9481f51..1b538c907a3 100644 --- a/include/asm-x86/msgbuf.h +++ b/include/asm-x86/msgbuf.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_MSGBUF_H -#define _ASM_X86_MSGBUF_H +#ifndef ASM_X86__MSGBUF_H +#define ASM_X86__MSGBUF_H /* * The msqid64_ds structure for i386 architecture. @@ -36,4 +36,4 @@ struct msqid64_ds { unsigned long __unused5; }; -#endif /* _ASM_X86_MSGBUF_H */ +#endif /* ASM_X86__MSGBUF_H */ diff --git a/include/asm-x86/msidef.h b/include/asm-x86/msidef.h index 296f29ce426..ed919024687 100644 --- a/include/asm-x86/msidef.h +++ b/include/asm-x86/msidef.h @@ -1,5 +1,5 @@ -#ifndef ASM_MSIDEF_H -#define ASM_MSIDEF_H +#ifndef ASM_X86__MSIDEF_H +#define ASM_X86__MSIDEF_H /* * Constants for Intel APIC based MSI messages. @@ -48,4 +48,8 @@ #define MSI_ADDR_DEST_ID(dest) (((dest) << MSI_ADDR_DEST_ID_SHIFT) & \ MSI_ADDR_DEST_ID_MASK) -#endif /* ASM_MSIDEF_H */ +#define MSI_ADDR_IR_EXT_INT (1 << 4) +#define MSI_ADDR_IR_SHV (1 << 3) +#define MSI_ADDR_IR_INDEX1(index) ((index & 0x8000) >> 13) +#define MSI_ADDR_IR_INDEX2(index) ((index & 0x7fff) << 5) +#endif /* ASM_X86__MSIDEF_H */ diff --git a/include/asm-x86/msr-index.h b/include/asm-x86/msr-index.h index 44bce773012..3052f058ab0 100644 --- a/include/asm-x86/msr-index.h +++ b/include/asm-x86/msr-index.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MSR_INDEX_H -#define __ASM_MSR_INDEX_H +#ifndef ASM_X86__MSR_INDEX_H +#define ASM_X86__MSR_INDEX_H /* CPU model specific register (MSR) numbers */ @@ -310,4 +310,4 @@ /* Geode defined MSRs */ #define MSR_GEODE_BUSCONT_CONF0 0x00001900 -#endif /* __ASM_MSR_INDEX_H */ +#endif /* ASM_X86__MSR_INDEX_H */ diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h index 2362cfda1fb..530af1f6389 100644 --- a/include/asm-x86/msr.h +++ b/include/asm-x86/msr.h @@ -1,5 +1,5 @@ -#ifndef __ASM_X86_MSR_H_ -#define __ASM_X86_MSR_H_ +#ifndef ASM_X86__MSR_H +#define ASM_X86__MSR_H #include <asm/msr-index.h> @@ -63,6 +63,22 @@ static inline unsigned long long native_read_msr_safe(unsigned int msr, return EAX_EDX_VAL(val, low, high); } +static inline unsigned long long native_read_msr_amd_safe(unsigned int msr, + int *err) +{ + DECLARE_ARGS(val, low, high); + + asm volatile("2: rdmsr ; xor %0,%0\n" + "1:\n\t" + ".section .fixup,\"ax\"\n\t" + "3: mov %3,%0 ; jmp 1b\n\t" + ".previous\n\t" + _ASM_EXTABLE(2b, 3b) + : "=r" (*err), EAX_EDX_RET(val, low, high) + : "c" (msr), "D" (0x9c5a203a), "i" (-EFAULT)); + return EAX_EDX_VAL(val, low, high); +} + static inline void native_write_msr(unsigned int msr, unsigned low, unsigned high) { @@ -158,6 +174,13 @@ static inline int rdmsrl_safe(unsigned msr, unsigned long long *p) *p = native_read_msr_safe(msr, &err); return err; } +static inline int rdmsrl_amd_safe(unsigned msr, unsigned long long *p) +{ + int err; + + *p = native_read_msr_amd_safe(msr, &err); + return err; +} #define rdtscl(low) \ ((low) = (u32)native_read_tsc()) @@ -221,4 +244,4 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__MSR_H */ diff --git a/include/asm-x86/mtrr.h b/include/asm-x86/mtrr.h index a69a01a5172..23a7f83da95 100644 --- a/include/asm-x86/mtrr.h +++ b/include/asm-x86/mtrr.h @@ -20,8 +20,8 @@ The postal address is: Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia. */ -#ifndef _ASM_X86_MTRR_H -#define _ASM_X86_MTRR_H +#ifndef ASM_X86__MTRR_H +#define ASM_X86__MTRR_H #include <linux/ioctl.h> #include <linux/errno.h> @@ -170,4 +170,4 @@ struct mtrr_gentry32 { #endif /* __KERNEL__ */ -#endif /* _ASM_X86_MTRR_H */ +#endif /* ASM_X86__MTRR_H */ diff --git a/include/asm-x86/mutex_32.h b/include/asm-x86/mutex_32.h index 73e928ef5f0..25c16d8ba3c 100644 --- a/include/asm-x86/mutex_32.h +++ b/include/asm-x86/mutex_32.h @@ -6,8 +6,8 @@ * * Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ -#ifndef _ASM_MUTEX_H -#define _ASM_MUTEX_H +#ifndef ASM_X86__MUTEX_32_H +#define ASM_X86__MUTEX_32_H #include <asm/alternative.h> @@ -122,4 +122,4 @@ static inline int __mutex_fastpath_trylock(atomic_t *count, #endif } -#endif +#endif /* ASM_X86__MUTEX_32_H */ diff --git a/include/asm-x86/mutex_64.h b/include/asm-x86/mutex_64.h index f3fae9becb3..918ba21ab9d 100644 --- a/include/asm-x86/mutex_64.h +++ b/include/asm-x86/mutex_64.h @@ -6,8 +6,8 @@ * * Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ -#ifndef _ASM_MUTEX_H -#define _ASM_MUTEX_H +#ifndef ASM_X86__MUTEX_64_H +#define ASM_X86__MUTEX_64_H /** * __mutex_fastpath_lock - decrement and call function if negative @@ -97,4 +97,4 @@ static inline int __mutex_fastpath_trylock(atomic_t *count, return 0; } -#endif +#endif /* ASM_X86__MUTEX_64_H */ diff --git a/include/asm-x86/nmi.h b/include/asm-x86/nmi.h index 21f8d0202a8..f8b76f38390 100644 --- a/include/asm-x86/nmi.h +++ b/include/asm-x86/nmi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_NMI_H_ -#define _ASM_X86_NMI_H_ +#ifndef ASM_X86__NMI_H +#define ASM_X86__NMI_H #include <linux/pm.h> #include <asm/irq.h> @@ -81,4 +81,4 @@ void enable_lapic_nmi_watchdog(void); void stop_nmi(void); void restart_nmi(void); -#endif +#endif /* ASM_X86__NMI_H */ diff --git a/include/asm-x86/nops.h b/include/asm-x86/nops.h index ad0bedd10b8..ae742721ae7 100644 --- a/include/asm-x86/nops.h +++ b/include/asm-x86/nops.h @@ -1,5 +1,5 @@ -#ifndef _ASM_NOPS_H -#define _ASM_NOPS_H 1 +#ifndef ASM_X86__NOPS_H +#define ASM_X86__NOPS_H /* Define nops for use with alternative() */ @@ -115,4 +115,4 @@ #define ASM_NOP_MAX 8 -#endif +#endif /* ASM_X86__NOPS_H */ diff --git a/include/asm-x86/numa_32.h b/include/asm-x86/numa_32.h index 220d7b7707a..44cb07855c5 100644 --- a/include/asm-x86/numa_32.h +++ b/include/asm-x86/numa_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_32_NUMA_H -#define _ASM_X86_32_NUMA_H 1 +#ifndef ASM_X86__NUMA_32_H +#define ASM_X86__NUMA_32_H extern int pxm_to_nid(int pxm); extern void numa_remove_cpu(int cpu); @@ -8,4 +8,4 @@ extern void numa_remove_cpu(int cpu); extern void set_highmem_pages_init(void); #endif -#endif /* _ASM_X86_32_NUMA_H */ +#endif /* ASM_X86__NUMA_32_H */ diff --git a/include/asm-x86/numa_64.h b/include/asm-x86/numa_64.h index 3830094434a..15c990395b0 100644 --- a/include/asm-x86/numa_64.h +++ b/include/asm-x86/numa_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X8664_NUMA_H -#define _ASM_X8664_NUMA_H 1 +#ifndef ASM_X86__NUMA_64_H +#define ASM_X86__NUMA_64_H #include <linux/nodemask.h> #include <asm/apicdef.h> @@ -40,4 +40,4 @@ static inline void numa_add_cpu(int cpu, int node) { } static inline void numa_remove_cpu(int cpu) { } #endif -#endif +#endif /* ASM_X86__NUMA_64_H */ diff --git a/include/asm-x86/numaq.h b/include/asm-x86/numaq.h index 34b92d581fa..124bf7d4b70 100644 --- a/include/asm-x86/numaq.h +++ b/include/asm-x86/numaq.h @@ -23,8 +23,8 @@ * Send feedback to <gone@us.ibm.com> */ -#ifndef NUMAQ_H -#define NUMAQ_H +#ifndef ASM_X86__NUMAQ_H +#define ASM_X86__NUMAQ_H #ifdef CONFIG_X86_NUMAQ @@ -165,5 +165,5 @@ static inline int get_memcfg_numaq(void) return 0; } #endif /* CONFIG_X86_NUMAQ */ -#endif /* NUMAQ_H */ +#endif /* ASM_X86__NUMAQ_H */ diff --git a/include/asm-x86/mach-numaq/mach_apic.h b/include/asm-x86/numaq/apic.h index d802465e026..a8344ba6ea1 100644 --- a/include/asm-x86/mach-numaq/mach_apic.h +++ b/include/asm-x86/numaq/apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H +#ifndef __ASM_NUMAQ_APIC_H +#define __ASM_NUMAQ_APIC_H #include <asm/io.h> #include <linux/mmzone.h> @@ -135,4 +135,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) return cpuid_apic >> index_msb; } -#endif /* __ASM_MACH_APIC_H */ +#endif /* __ASM_NUMAQ_APIC_H */ diff --git a/include/asm-x86/mach-numaq/mach_apicdef.h b/include/asm-x86/numaq/apicdef.h index bf439d0690f..e012a46cc22 100644 --- a/include/asm-x86/mach-numaq/mach_apicdef.h +++ b/include/asm-x86/numaq/apicdef.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APICDEF_H -#define __ASM_MACH_APICDEF_H +#ifndef __ASM_NUMAQ_APICDEF_H +#define __ASM_NUMAQ_APICDEF_H #define APIC_ID_MASK (0xF<<24) diff --git a/include/asm-x86/mach-numaq/mach_ipi.h b/include/asm-x86/numaq/ipi.h index c6044488e9e..935588d286c 100644 --- a/include/asm-x86/mach-numaq/mach_ipi.h +++ b/include/asm-x86/numaq/ipi.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_IPI_H -#define __ASM_MACH_IPI_H +#ifndef __ASM_NUMAQ_IPI_H +#define __ASM_NUMAQ_IPI_H void send_IPI_mask_sequence(cpumask_t, int vector); @@ -22,4 +22,4 @@ static inline void send_IPI_all(int vector) send_IPI_mask(cpu_online_map, vector); } -#endif /* __ASM_MACH_IPI_H */ +#endif /* __ASM_NUMAQ_IPI_H */ diff --git a/include/asm-x86/mach-numaq/mach_mpparse.h b/include/asm-x86/numaq/mpparse.h index 626aef6b155..252292e077b 100644 --- a/include/asm-x86/mach-numaq/mach_mpparse.h +++ b/include/asm-x86/numaq/mpparse.h @@ -1,7 +1,7 @@ -#ifndef __ASM_MACH_MPPARSE_H -#define __ASM_MACH_MPPARSE_H +#ifndef __ASM_NUMAQ_MPPARSE_H +#define __ASM_NUMAQ_MPPARSE_H extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid); -#endif /* __ASM_MACH_MPPARSE_H */ +#endif /* __ASM_NUMAQ_MPPARSE_H */ diff --git a/include/asm-x86/mach-numaq/mach_wakecpu.h b/include/asm-x86/numaq/wakecpu.h index 00530041a99..c577bda5b1c 100644 --- a/include/asm-x86/mach-numaq/mach_wakecpu.h +++ b/include/asm-x86/numaq/wakecpu.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_WAKECPU_H -#define __ASM_MACH_WAKECPU_H +#ifndef __ASM_NUMAQ_WAKECPU_H +#define __ASM_NUMAQ_WAKECPU_H /* This file copes with machines that wakeup secondary CPUs by NMIs */ @@ -40,4 +40,4 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low) #define inquire_remote_apic(apicid) {} -#endif /* __ASM_MACH_WAKECPU_H */ +#endif /* __ASM_NUMAQ_WAKECPU_H */ diff --git a/include/asm-x86/olpc.h b/include/asm-x86/olpc.h index 97d47133486..d7328b1a05c 100644 --- a/include/asm-x86/olpc.h +++ b/include/asm-x86/olpc.h @@ -1,7 +1,7 @@ /* OLPC machine specific definitions */ -#ifndef ASM_OLPC_H_ -#define ASM_OLPC_H_ +#ifndef ASM_X86__OLPC_H +#define ASM_X86__OLPC_H #include <asm/geode.h> @@ -129,4 +129,4 @@ extern int olpc_ec_mask_unset(uint8_t bits); #define OLPC_GPIO_LID geode_gpio(26) #define OLPC_GPIO_ECSCI geode_gpio(27) -#endif +#endif /* ASM_X86__OLPC_H */ diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h index 49982110e4d..79544e6ffb8 100644 --- a/include/asm-x86/page.h +++ b/include/asm-x86/page.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PAGE_H -#define _ASM_X86_PAGE_H +#ifndef ASM_X86__PAGE_H +#define ASM_X86__PAGE_H #include <linux/const.h> @@ -199,4 +199,4 @@ static inline pteval_t native_pte_flags(pte_t pte) #define __HAVE_ARCH_GATE_AREA 1 #endif /* __KERNEL__ */ -#endif /* _ASM_X86_PAGE_H */ +#endif /* ASM_X86__PAGE_H */ diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h index ab8528793f0..f32062a821c 100644 --- a/include/asm-x86/page_32.h +++ b/include/asm-x86/page_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PAGE_32_H -#define _ASM_X86_PAGE_32_H +#ifndef ASM_X86__PAGE_32_H +#define ASM_X86__PAGE_32_H /* * This handles the memory map. @@ -96,6 +96,7 @@ extern void find_low_pfn_range(void); extern unsigned long init_memory_mapping(unsigned long start, unsigned long end); extern void initmem_init(unsigned long, unsigned long); +extern void free_initmem(void); extern void setup_bootmem_allocator(void); @@ -126,4 +127,4 @@ static inline void copy_page(void *to, void *from) #endif /* CONFIG_X86_3DNOW */ #endif /* !__ASSEMBLY__ */ -#endif /* _ASM_X86_PAGE_32_H */ +#endif /* ASM_X86__PAGE_32_H */ diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h index c6916c83e6b..5e64acfed0a 100644 --- a/include/asm-x86/page_64.h +++ b/include/asm-x86/page_64.h @@ -1,5 +1,5 @@ -#ifndef _X86_64_PAGE_H -#define _X86_64_PAGE_H +#ifndef ASM_X86__PAGE_64_H +#define ASM_X86__PAGE_64_H #define PAGETABLE_LEVELS 4 @@ -91,6 +91,7 @@ extern unsigned long init_memory_mapping(unsigned long start, unsigned long end); extern void initmem_init(unsigned long start_pfn, unsigned long end_pfn); +extern void free_initmem(void); extern void init_extra_mapping_uc(unsigned long phys, unsigned long size); extern void init_extra_mapping_wb(unsigned long phys, unsigned long size); @@ -102,4 +103,4 @@ extern void init_extra_mapping_wb(unsigned long phys, unsigned long size); #endif -#endif /* _X86_64_PAGE_H */ +#endif /* ASM_X86__PAGE_64_H */ diff --git a/include/asm-x86/param.h b/include/asm-x86/param.h index 6f0d0422f4c..0009cfb11a5 100644 --- a/include/asm-x86/param.h +++ b/include/asm-x86/param.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PARAM_H -#define _ASM_X86_PARAM_H +#ifndef ASM_X86__PARAM_H +#define ASM_X86__PARAM_H #ifdef __KERNEL__ # define HZ CONFIG_HZ /* Internal kernel timer frequency */ @@ -19,4 +19,4 @@ #define MAXHOSTNAMELEN 64 /* max length of hostname */ -#endif /* _ASM_X86_PARAM_H */ +#endif /* ASM_X86__PARAM_H */ diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index fbbde93f12d..cba612c89e0 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -1,5 +1,5 @@ -#ifndef __ASM_PARAVIRT_H -#define __ASM_PARAVIRT_H +#ifndef ASM_X86__PARAVIRT_H +#define ASM_X86__PARAVIRT_H /* Various instructions on x86 need to be replaced for * para-virtualization: those hooks are defined here. */ @@ -137,6 +137,7 @@ struct pv_cpu_ops { /* MSR, PMC and TSR operations. err = 0/-EFAULT. wrmsr returns 0/-EFAULT. */ + u64 (*read_msr_amd)(unsigned int msr, int *err); u64 (*read_msr)(unsigned int msr, int *err); int (*write_msr)(unsigned int msr, unsigned low, unsigned high); @@ -200,12 +201,6 @@ struct pv_irq_ops { struct pv_apic_ops { #ifdef CONFIG_X86_LOCAL_APIC - /* - * Direct APIC operations, principally for VMI. Ideally - * these shouldn't be in this interface. - */ - void (*apic_write)(unsigned long reg, u32 v); - u32 (*apic_read)(unsigned long reg); void (*setup_boot_clock)(void); void (*setup_secondary_clock)(void); @@ -726,6 +721,10 @@ static inline u64 paravirt_read_msr(unsigned msr, int *err) { return PVOP_CALL2(u64, pv_cpu_ops.read_msr, msr, err); } +static inline u64 paravirt_read_msr_amd(unsigned msr, int *err) +{ + return PVOP_CALL2(u64, pv_cpu_ops.read_msr_amd, msr, err); +} static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high) { return PVOP_CALL3(int, pv_cpu_ops.write_msr, msr, low, high); @@ -771,6 +770,13 @@ static inline int rdmsrl_safe(unsigned msr, unsigned long long *p) *p = paravirt_read_msr(msr, &err); return err; } +static inline int rdmsrl_amd_safe(unsigned msr, unsigned long long *p) +{ + int err; + + *p = paravirt_read_msr_amd(msr, &err); + return err; +} static inline u64 paravirt_read_tsc(void) { @@ -898,19 +904,6 @@ static inline void slow_down_io(void) } #ifdef CONFIG_X86_LOCAL_APIC -/* - * Basic functions accessing APICs. - */ -static inline void apic_write(unsigned long reg, u32 v) -{ - PVOP_VCALL2(pv_apic_ops.apic_write, reg, v); -} - -static inline u32 apic_read(unsigned long reg) -{ - return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg); -} - static inline void setup_boot_clock(void) { PVOP_VCALL0(pv_apic_ops.setup_boot_clock); @@ -1634,4 +1627,4 @@ static inline unsigned long __raw_local_irq_save(void) #endif /* __ASSEMBLY__ */ #endif /* CONFIG_PARAVIRT */ -#endif /* __ASM_PARAVIRT_H */ +#endif /* ASM_X86__PARAVIRT_H */ diff --git a/include/asm-x86/parport.h b/include/asm-x86/parport.h index 3c4ffeb467e..2e3dda4dc3d 100644 --- a/include/asm-x86/parport.h +++ b/include/asm-x86/parport.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PARPORT_H -#define _ASM_X86_PARPORT_H +#ifndef ASM_X86__PARPORT_H +#define ASM_X86__PARPORT_H static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma); static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma) @@ -7,4 +7,4 @@ static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma) return parport_pc_find_isa_ports(autoirq, autodma); } -#endif /* _ASM_X86_PARPORT_H */ +#endif /* ASM_X86__PARPORT_H */ diff --git a/include/asm-x86/pat.h b/include/asm-x86/pat.h index 7edc4730721..482c3e3f987 100644 --- a/include/asm-x86/pat.h +++ b/include/asm-x86/pat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_PAT_H -#define _ASM_PAT_H +#ifndef ASM_X86__PAT_H +#define ASM_X86__PAT_H #include <linux/types.h> @@ -19,4 +19,4 @@ extern int free_memtype(u64 start, u64 end); extern void pat_disable(char *reason); -#endif +#endif /* ASM_X86__PAT_H */ diff --git a/include/asm-x86/pci-direct.h b/include/asm-x86/pci-direct.h index 80c775d9fe2..da42be07b69 100644 --- a/include/asm-x86/pci-direct.h +++ b/include/asm-x86/pci-direct.h @@ -1,5 +1,5 @@ -#ifndef ASM_PCI_DIRECT_H -#define ASM_PCI_DIRECT_H 1 +#ifndef ASM_X86__PCI_DIRECT_H +#define ASM_X86__PCI_DIRECT_H #include <linux/types.h> @@ -18,4 +18,4 @@ extern int early_pci_allowed(void); extern unsigned int pci_early_dump_regs; extern void early_dump_pci_device(u8 bus, u8 slot, u8 func); extern void early_dump_pci_devices(void); -#endif +#endif /* ASM_X86__PCI_DIRECT_H */ diff --git a/include/asm-x86/pci.h b/include/asm-x86/pci.h index 2db14cf17db..60258319299 100644 --- a/include/asm-x86/pci.h +++ b/include/asm-x86/pci.h @@ -1,5 +1,5 @@ -#ifndef __x86_PCI_H -#define __x86_PCI_H +#ifndef ASM_X86__PCI_H +#define ASM_X86__PCI_H #include <linux/mm.h> /* for struct page */ #include <linux/types.h> @@ -111,4 +111,4 @@ static inline cpumask_t __pcibus_to_cpumask(struct pci_bus *bus) } #endif -#endif +#endif /* ASM_X86__PCI_H */ diff --git a/include/asm-x86/pci_32.h b/include/asm-x86/pci_32.h index a50d4685128..3f2288207c0 100644 --- a/include/asm-x86/pci_32.h +++ b/include/asm-x86/pci_32.h @@ -1,5 +1,5 @@ -#ifndef __i386_PCI_H -#define __i386_PCI_H +#ifndef ASM_X86__PCI_32_H +#define ASM_X86__PCI_32_H #ifdef __KERNEL__ @@ -31,4 +31,4 @@ struct pci_dev; #endif /* __KERNEL__ */ -#endif /* __i386_PCI_H */ +#endif /* ASM_X86__PCI_32_H */ diff --git a/include/asm-x86/pci_64.h b/include/asm-x86/pci_64.h index f330234ffa5..f72e12d5770 100644 --- a/include/asm-x86/pci_64.h +++ b/include/asm-x86/pci_64.h @@ -1,5 +1,5 @@ -#ifndef __x8664_PCI_H -#define __x8664_PCI_H +#ifndef ASM_X86__PCI_64_H +#define ASM_X86__PCI_64_H #ifdef __KERNEL__ @@ -63,4 +63,4 @@ extern void pci_iommu_alloc(void); #endif /* __KERNEL__ */ -#endif /* __x8664_PCI_H */ +#endif /* ASM_X86__PCI_64_H */ diff --git a/include/asm-x86/pda.h b/include/asm-x86/pda.h index b34e9a7cc80..80860afffbd 100644 --- a/include/asm-x86/pda.h +++ b/include/asm-x86/pda.h @@ -1,5 +1,5 @@ -#ifndef X86_64_PDA_H -#define X86_64_PDA_H +#ifndef ASM_X86__PDA_H +#define ASM_X86__PDA_H #ifndef __ASSEMBLY__ #include <linux/stddef.h> @@ -134,4 +134,4 @@ do { \ #define PDA_STACKOFFSET (5*8) -#endif +#endif /* ASM_X86__PDA_H */ diff --git a/include/asm-x86/percpu.h b/include/asm-x86/percpu.h index f643a3a92da..e10a1d0678c 100644 --- a/include/asm-x86/percpu.h +++ b/include/asm-x86/percpu.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PERCPU_H_ -#define _ASM_X86_PERCPU_H_ +#ifndef ASM_X86__PERCPU_H +#define ASM_X86__PERCPU_H #ifdef CONFIG_X86_64 #include <linux/compiler.h> @@ -215,4 +215,4 @@ do { \ #endif /* !CONFIG_SMP */ -#endif /* _ASM_X86_PERCPU_H_ */ +#endif /* ASM_X86__PERCPU_H */ diff --git a/include/asm-x86/pgalloc.h b/include/asm-x86/pgalloc.h index d63ea431cb3..3cd23adedae 100644 --- a/include/asm-x86/pgalloc.h +++ b/include/asm-x86/pgalloc.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PGALLOC_H -#define _ASM_X86_PGALLOC_H +#ifndef ASM_X86__PGALLOC_H +#define ASM_X86__PGALLOC_H #include <linux/threads.h> #include <linux/mm.h> /* for struct page */ @@ -111,4 +111,4 @@ extern void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud); #endif /* PAGETABLE_LEVELS > 3 */ #endif /* PAGETABLE_LEVELS > 2 */ -#endif /* _ASM_X86_PGALLOC_H */ +#endif /* ASM_X86__PGALLOC_H */ diff --git a/include/asm-x86/pgtable-2level-defs.h b/include/asm-x86/pgtable-2level-defs.h index 0f71c9f13da..7ec48f4e534 100644 --- a/include/asm-x86/pgtable-2level-defs.h +++ b/include/asm-x86/pgtable-2level-defs.h @@ -1,5 +1,5 @@ -#ifndef _I386_PGTABLE_2LEVEL_DEFS_H -#define _I386_PGTABLE_2LEVEL_DEFS_H +#ifndef ASM_X86__PGTABLE_2LEVEL_DEFS_H +#define ASM_X86__PGTABLE_2LEVEL_DEFS_H #define SHARED_KERNEL_PMD 0 @@ -17,4 +17,4 @@ #define PTRS_PER_PTE 1024 -#endif /* _I386_PGTABLE_2LEVEL_DEFS_H */ +#endif /* ASM_X86__PGTABLE_2LEVEL_DEFS_H */ diff --git a/include/asm-x86/pgtable-2level.h b/include/asm-x86/pgtable-2level.h index 46bc52c0eae..60440b19162 100644 --- a/include/asm-x86/pgtable-2level.h +++ b/include/asm-x86/pgtable-2level.h @@ -1,5 +1,5 @@ -#ifndef _I386_PGTABLE_2LEVEL_H -#define _I386_PGTABLE_2LEVEL_H +#ifndef ASM_X86__PGTABLE_2LEVEL_H +#define ASM_X86__PGTABLE_2LEVEL_H #define pte_ERROR(e) \ printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low) @@ -78,4 +78,4 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp) #define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_low }) #define __swp_entry_to_pte(x) ((pte_t) { .pte = (x).val }) -#endif /* _I386_PGTABLE_2LEVEL_H */ +#endif /* ASM_X86__PGTABLE_2LEVEL_H */ diff --git a/include/asm-x86/pgtable-3level-defs.h b/include/asm-x86/pgtable-3level-defs.h index 448ac951631..c05fe6ff372 100644 --- a/include/asm-x86/pgtable-3level-defs.h +++ b/include/asm-x86/pgtable-3level-defs.h @@ -1,5 +1,5 @@ -#ifndef _I386_PGTABLE_3LEVEL_DEFS_H -#define _I386_PGTABLE_3LEVEL_DEFS_H +#ifndef ASM_X86__PGTABLE_3LEVEL_DEFS_H +#define ASM_X86__PGTABLE_3LEVEL_DEFS_H #ifdef CONFIG_PARAVIRT #define SHARED_KERNEL_PMD (pv_info.shared_kernel_pmd) @@ -25,4 +25,4 @@ */ #define PTRS_PER_PTE 512 -#endif /* _I386_PGTABLE_3LEVEL_DEFS_H */ +#endif /* ASM_X86__PGTABLE_3LEVEL_DEFS_H */ diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h index 105057f3403..e713bd5f39a 100644 --- a/include/asm-x86/pgtable-3level.h +++ b/include/asm-x86/pgtable-3level.h @@ -1,5 +1,5 @@ -#ifndef _I386_PGTABLE_3LEVEL_H -#define _I386_PGTABLE_3LEVEL_H +#ifndef ASM_X86__PGTABLE_3LEVEL_H +#define ASM_X86__PGTABLE_3LEVEL_H /* * Intel Physical Address Extension (PAE) Mode - three-level page @@ -179,4 +179,4 @@ static inline unsigned long pte_pfn(pte_t pte) #define __pte_to_swp_entry(pte) ((swp_entry_t){ (pte).pte_high }) #define __swp_entry_to_pte(x) ((pte_t){ { .pte_high = (x).val } }) -#endif /* _I386_PGTABLE_3LEVEL_H */ +#endif /* ASM_X86__PGTABLE_3LEVEL_H */ diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 04caa2f544d..57d919a2d79 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PGTABLE_H -#define _ASM_X86_PGTABLE_H +#ifndef ASM_X86__PGTABLE_H +#define ASM_X86__PGTABLE_H #define FIRST_USER_ADDRESS 0 @@ -313,6 +313,8 @@ static inline void native_pagetable_setup_start(pgd_t *base) {} static inline void native_pagetable_setup_done(pgd_t *base) {} #endif +extern int arch_report_meminfo(char *page); + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else /* !CONFIG_PARAVIRT */ @@ -521,4 +523,4 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) #include <asm-generic/pgtable.h> #endif /* __ASSEMBLY__ */ -#endif /* _ASM_X86_PGTABLE_H */ +#endif /* ASM_X86__PGTABLE_H */ diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 5c3b26567a9..45c8235400f 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -1,5 +1,5 @@ -#ifndef _I386_PGTABLE_H -#define _I386_PGTABLE_H +#ifndef ASM_X86__PGTABLE_32_H +#define ASM_X86__PGTABLE_32_H /* @@ -31,6 +31,7 @@ static inline void pgtable_cache_init(void) { } static inline void check_pgt_cache(void) { } void paging_init(void); +extern void set_pmd_pfn(unsigned long, unsigned long, pgprot_t); /* * The Linux x86 paging architecture is 'compile-time dual-mode', it @@ -186,4 +187,4 @@ do { \ #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) -#endif /* _I386_PGTABLE_H */ +#endif /* ASM_X86__PGTABLE_32_H */ diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 549144d03d9..e3dcf7a08a0 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -1,5 +1,5 @@ -#ifndef _X86_64_PGTABLE_H -#define _X86_64_PGTABLE_H +#ifndef ASM_X86__PGTABLE_64_H +#define ASM_X86__PGTABLE_64_H #include <linux/const.h> #ifndef __ASSEMBLY__ @@ -284,4 +284,4 @@ extern void cleanup_highmap(void); #define __HAVE_ARCH_PTE_SAME #endif /* !__ASSEMBLY__ */ -#endif /* _X86_64_PGTABLE_H */ +#endif /* ASM_X86__PGTABLE_64_H */ diff --git a/include/asm-x86/posix_types_32.h b/include/asm-x86/posix_types_32.h index b031efda37e..70cf2bb0593 100644 --- a/include/asm-x86/posix_types_32.h +++ b/include/asm-x86/posix_types_32.h @@ -1,5 +1,5 @@ -#ifndef __ARCH_I386_POSIX_TYPES_H -#define __ARCH_I386_POSIX_TYPES_H +#ifndef ASM_X86__POSIX_TYPES_32_H +#define ASM_X86__POSIX_TYPES_32_H /* * This file is generally used by user-level software, so you need to @@ -82,4 +82,4 @@ do { \ #endif /* defined(__KERNEL__) */ -#endif +#endif /* ASM_X86__POSIX_TYPES_32_H */ diff --git a/include/asm-x86/posix_types_64.h b/include/asm-x86/posix_types_64.h index d6624c95854..388b4e7f4a4 100644 --- a/include/asm-x86/posix_types_64.h +++ b/include/asm-x86/posix_types_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_POSIX_TYPES_H -#define _ASM_X86_64_POSIX_TYPES_H +#ifndef ASM_X86__POSIX_TYPES_64_H +#define ASM_X86__POSIX_TYPES_64_H /* * This file is generally used by user-level software, so you need to @@ -116,4 +116,4 @@ static inline void __FD_ZERO(__kernel_fd_set *p) #endif /* defined(__KERNEL__) */ -#endif +#endif /* ASM_X86__POSIX_TYPES_64_H */ diff --git a/include/asm-x86/prctl.h b/include/asm-x86/prctl.h index 52952adef1c..e7ae34eb410 100644 --- a/include/asm-x86/prctl.h +++ b/include/asm-x86/prctl.h @@ -1,5 +1,5 @@ -#ifndef X86_64_PRCTL_H -#define X86_64_PRCTL_H 1 +#ifndef ASM_X86__PRCTL_H +#define ASM_X86__PRCTL_H #define ARCH_SET_GS 0x1001 #define ARCH_SET_FS 0x1002 @@ -7,4 +7,4 @@ #define ARCH_GET_GS 0x1004 -#endif +#endif /* ASM_X86__PRCTL_H */ diff --git a/include/asm-x86/processor-cyrix.h b/include/asm-x86/processor-cyrix.h index 97568ada1f9..1198f2a0e42 100644 --- a/include/asm-x86/processor-cyrix.h +++ b/include/asm-x86/processor-cyrix.h @@ -28,3 +28,11 @@ static inline void setCx86(u8 reg, u8 data) outb(reg, 0x22); outb(data, 0x23); } + +#define getCx86_old(reg) ({ outb((reg), 0x22); inb(0x23); }) + +#define setCx86_old(reg, data) do { \ + outb((reg), 0x22); \ + outb((data), 0x23); \ +} while (0) + diff --git a/include/asm-x86/processor-flags.h b/include/asm-x86/processor-flags.h index eff2ecd7fff..dc5f0712f9f 100644 --- a/include/asm-x86/processor-flags.h +++ b/include/asm-x86/processor-flags.h @@ -1,5 +1,5 @@ -#ifndef __ASM_I386_PROCESSOR_FLAGS_H -#define __ASM_I386_PROCESSOR_FLAGS_H +#ifndef ASM_X86__PROCESSOR_FLAGS_H +#define ASM_X86__PROCESSOR_FLAGS_H /* Various flags defined: can be included from assembler. */ /* @@ -59,6 +59,7 @@ #define X86_CR4_OSFXSR 0x00000200 /* enable fast FPU save and restore */ #define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */ #define X86_CR4_VMXE 0x00002000 /* enable VMX virtualization */ +#define X86_CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */ /* * x86-64 Task Priority Register, CR8 @@ -96,4 +97,4 @@ #endif #endif -#endif /* __ASM_I386_PROCESSOR_FLAGS_H */ +#endif /* ASM_X86__PROCESSOR_FLAGS_H */ diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 4df3e2f6fb5..bbbbe1fc5ce 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -1,5 +1,5 @@ -#ifndef __ASM_X86_PROCESSOR_H -#define __ASM_X86_PROCESSOR_H +#ifndef ASM_X86__PROCESSOR_H +#define ASM_X86__PROCESSOR_H #include <asm/processor-flags.h> @@ -77,9 +77,9 @@ struct cpuinfo_x86 { __u8 x86_phys_bits; /* CPUID returned core id bits: */ __u8 x86_coreid_bits; +#endif /* Max extended CPUID function supported: */ __u32 extended_cpuid_level; -#endif /* Maximum supported CPUID level, -1=no CPUID: */ int cpuid_level; __u32 x86_capability[NCAPINTS]; @@ -140,6 +140,8 @@ DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); #define current_cpu_data boot_cpu_data #endif +extern const struct seq_operations cpuinfo_op; + static inline int hlt_works(int cpu) { #ifdef CONFIG_X86_32 @@ -153,6 +155,8 @@ static inline int hlt_works(int cpu) extern void cpu_detect(struct cpuinfo_x86 *c); +extern struct pt_regs *idle_regs(struct pt_regs *); + extern void early_cpu_init(void); extern void identify_boot_cpu(void); extern void identify_secondary_cpu(struct cpuinfo_x86 *); @@ -161,6 +165,7 @@ extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c); extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c); extern unsigned short num_cache_leaves; +extern void detect_extended_topology(struct cpuinfo_x86 *c); #if defined(CONFIG_X86_HT) || defined(CONFIG_X86_64) extern void detect_ht(struct cpuinfo_x86 *c); #else @@ -322,7 +327,12 @@ struct i387_fxsave_struct { /* 16*16 bytes for each XMM-reg = 256 bytes: */ u32 xmm_space[64]; - u32 padding[24]; + u32 padding[12]; + + union { + u32 padding1[12]; + u32 sw_reserved[12]; + }; } __attribute__((aligned(16))); @@ -346,10 +356,23 @@ struct i387_soft_struct { u32 entry_eip; }; +struct xsave_hdr_struct { + u64 xstate_bv; + u64 reserved1[2]; + u64 reserved2[5]; +} __attribute__((packed)); + +struct xsave_struct { + struct i387_fxsave_struct i387; + struct xsave_hdr_struct xsave_hdr; + /* new processor state extensions will go here */ +} __attribute__ ((packed, aligned (64))); + union thread_xstate { struct i387_fsave_struct fsave; struct i387_fxsave_struct fxsave; struct i387_soft_struct soft; + struct xsave_struct xsave; }; #ifdef CONFIG_X86_64 @@ -943,4 +966,4 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_ip, extern int get_tsc_mode(unsigned long adr); extern int set_tsc_mode(unsigned int val); -#endif +#endif /* ASM_X86__PROCESSOR_H */ diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h index 3dd458c385c..6e89e8b4de0 100644 --- a/include/asm-x86/proto.h +++ b/include/asm-x86/proto.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X8664_PROTO_H -#define _ASM_X8664_PROTO_H 1 +#ifndef ASM_X86__PROTO_H +#define ASM_X86__PROTO_H #include <asm/ldt.h> @@ -29,4 +29,4 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr); #define round_up(x, y) (((x) + (y) - 1) & ~((y) - 1)) #define round_down(x, y) ((x) & ~((y) - 1)) -#endif +#endif /* ASM_X86__PROTO_H */ diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h index 72e7b9db29b..d0cf3344a58 100644 --- a/include/asm-x86/ptrace-abi.h +++ b/include/asm-x86/ptrace-abi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PTRACE_ABI_H -#define _ASM_X86_PTRACE_ABI_H +#ifndef ASM_X86__PTRACE_ABI_H +#define ASM_X86__PTRACE_ABI_H #ifdef __i386__ @@ -140,4 +140,4 @@ struct ptrace_bts_config { Returns number of BTS records drained. */ -#endif +#endif /* ASM_X86__PTRACE_ABI_H */ diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h index 8a71db803da..66ff7bd4737 100644 --- a/include/asm-x86/ptrace.h +++ b/include/asm-x86/ptrace.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PTRACE_H -#define _ASM_X86_PTRACE_H +#ifndef ASM_X86__PTRACE_H +#define ASM_X86__PTRACE_H #include <linux/compiler.h> /* For __user */ #include <asm/ptrace-abi.h> @@ -148,6 +148,9 @@ extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, void signal_fault(struct pt_regs *regs, void __user *frame, char *where); #endif +extern long syscall_trace_enter(struct pt_regs *); +extern void syscall_trace_leave(struct pt_regs *); + static inline unsigned long regs_return_value(struct pt_regs *regs) { return regs->ax; @@ -239,4 +242,4 @@ extern int do_set_thread_area(struct task_struct *p, int idx, #endif /* !__ASSEMBLY__ */ -#endif +#endif /* ASM_X86__PTRACE_H */ diff --git a/include/asm-x86/pvclock-abi.h b/include/asm-x86/pvclock-abi.h index 6857f840b24..edb3b4ecfc8 100644 --- a/include/asm-x86/pvclock-abi.h +++ b/include/asm-x86/pvclock-abi.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PVCLOCK_ABI_H_ -#define _ASM_X86_PVCLOCK_ABI_H_ +#ifndef ASM_X86__PVCLOCK_ABI_H +#define ASM_X86__PVCLOCK_ABI_H #ifndef __ASSEMBLY__ /* @@ -39,4 +39,4 @@ struct pvclock_wall_clock { } __attribute__((__packed__)); #endif /* __ASSEMBLY__ */ -#endif /* _ASM_X86_PVCLOCK_ABI_H_ */ +#endif /* ASM_X86__PVCLOCK_ABI_H */ diff --git a/include/asm-x86/pvclock.h b/include/asm-x86/pvclock.h index 85b1bba8e0a..1a38f683480 100644 --- a/include/asm-x86/pvclock.h +++ b/include/asm-x86/pvclock.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_PVCLOCK_H_ -#define _ASM_X86_PVCLOCK_H_ +#ifndef ASM_X86__PVCLOCK_H +#define ASM_X86__PVCLOCK_H #include <linux/clocksource.h> #include <asm/pvclock-abi.h> @@ -10,4 +10,4 @@ void pvclock_read_wallclock(struct pvclock_wall_clock *wall, struct pvclock_vcpu_time_info *vcpu, struct timespec *ts); -#endif /* _ASM_X86_PVCLOCK_H_ */ +#endif /* ASM_X86__PVCLOCK_H */ diff --git a/include/asm-x86/reboot.h b/include/asm-x86/reboot.h index 206f355786d..1c2f0ce9e31 100644 --- a/include/asm-x86/reboot.h +++ b/include/asm-x86/reboot.h @@ -1,5 +1,5 @@ -#ifndef _ASM_REBOOT_H -#define _ASM_REBOOT_H +#ifndef ASM_X86__REBOOT_H +#define ASM_X86__REBOOT_H struct pt_regs; @@ -18,4 +18,4 @@ void native_machine_crash_shutdown(struct pt_regs *regs); void native_machine_shutdown(void); void machine_real_restart(const unsigned char *code, int length); -#endif /* _ASM_REBOOT_H */ +#endif /* ASM_X86__REBOOT_H */ diff --git a/include/asm-x86/reboot_fixups.h b/include/asm-x86/reboot_fixups.h index 0cb7d87c2b6..2c2987d9757 100644 --- a/include/asm-x86/reboot_fixups.h +++ b/include/asm-x86/reboot_fixups.h @@ -1,6 +1,6 @@ -#ifndef _LINUX_REBOOT_FIXUPS_H -#define _LINUX_REBOOT_FIXUPS_H +#ifndef ASM_X86__REBOOT_FIXUPS_H +#define ASM_X86__REBOOT_FIXUPS_H extern void mach_reboot_fixups(void); -#endif /* _LINUX_REBOOT_FIXUPS_H */ +#endif /* ASM_X86__REBOOT_FIXUPS_H */ diff --git a/include/asm-x86/required-features.h b/include/asm-x86/required-features.h index adec887dd7c..a01c4e37633 100644 --- a/include/asm-x86/required-features.h +++ b/include/asm-x86/required-features.h @@ -1,5 +1,5 @@ -#ifndef _ASM_REQUIRED_FEATURES_H -#define _ASM_REQUIRED_FEATURES_H 1 +#ifndef ASM_X86__REQUIRED_FEATURES_H +#define ASM_X86__REQUIRED_FEATURES_H /* Define minimum CPUID feature set for kernel These bits are checked really early to actually display a visible error message before the @@ -41,6 +41,12 @@ # define NEED_3DNOW 0 #endif +#if defined(CONFIG_X86_P6_NOP) || defined(CONFIG_X86_64) +# define NEED_NOPL (1<<(X86_FEATURE_NOPL & 31)) +#else +# define NEED_NOPL 0 +#endif + #ifdef CONFIG_X86_64 #define NEED_PSE 0 #define NEED_MSR (1<<(X86_FEATURE_MSR & 31)) @@ -67,10 +73,10 @@ #define REQUIRED_MASK1 (NEED_LM|NEED_3DNOW) #define REQUIRED_MASK2 0 -#define REQUIRED_MASK3 0 +#define REQUIRED_MASK3 (NEED_NOPL) #define REQUIRED_MASK4 0 #define REQUIRED_MASK5 0 #define REQUIRED_MASK6 0 #define REQUIRED_MASK7 0 -#endif +#endif /* ASM_X86__REQUIRED_FEATURES_H */ diff --git a/include/asm-x86/resume-trace.h b/include/asm-x86/resume-trace.h index 8d9f0b41ee8..519a8ecbfc9 100644 --- a/include/asm-x86/resume-trace.h +++ b/include/asm-x86/resume-trace.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_RESUME_TRACE_H -#define _ASM_X86_RESUME_TRACE_H +#ifndef ASM_X86__RESUME_TRACE_H +#define ASM_X86__RESUME_TRACE_H #include <asm/asm.h> @@ -18,4 +18,4 @@ do { \ } \ } while (0) -#endif +#endif /* ASM_X86__RESUME_TRACE_H */ diff --git a/include/asm-x86/rio.h b/include/asm-x86/rio.h index c9448bd8968..5e1256bdee8 100644 --- a/include/asm-x86/rio.h +++ b/include/asm-x86/rio.h @@ -5,8 +5,8 @@ * Author: Laurent Vivier <Laurent.Vivier@bull.net> */ -#ifndef __ASM_RIO_H -#define __ASM_RIO_H +#ifndef ASM_X86__RIO_H +#define ASM_X86__RIO_H #define RIO_TABLE_VERSION 3 @@ -60,4 +60,4 @@ enum { ALT_CALGARY = 5, /* Second Planar Calgary */ }; -#endif /* __ASM_RIO_H */ +#endif /* ASM_X86__RIO_H */ diff --git a/include/asm-x86/rwlock.h b/include/asm-x86/rwlock.h index 6a8c0d64510..48a3109e1a7 100644 --- a/include/asm-x86/rwlock.h +++ b/include/asm-x86/rwlock.h @@ -1,8 +1,8 @@ -#ifndef _ASM_X86_RWLOCK_H -#define _ASM_X86_RWLOCK_H +#ifndef ASM_X86__RWLOCK_H +#define ASM_X86__RWLOCK_H #define RW_LOCK_BIAS 0x01000000 /* Actual code is in asm/spinlock.h or in arch/x86/lib/rwlock.S */ -#endif /* _ASM_X86_RWLOCK_H */ +#endif /* ASM_X86__RWLOCK_H */ diff --git a/include/asm-x86/rwsem.h b/include/asm-x86/rwsem.h index 750f2a3542b..3ff3015b71a 100644 --- a/include/asm-x86/rwsem.h +++ b/include/asm-x86/rwsem.h @@ -29,8 +29,8 @@ * front, then they'll all be woken up, but no other readers will be. */ -#ifndef _I386_RWSEM_H -#define _I386_RWSEM_H +#ifndef ASM_X86__RWSEM_H +#define ASM_X86__RWSEM_H #ifndef _LINUX_RWSEM_H #error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead" @@ -262,4 +262,4 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem) } #endif /* __KERNEL__ */ -#endif /* _I386_RWSEM_H */ +#endif /* ASM_X86__RWSEM_H */ diff --git a/include/asm-x86/scatterlist.h b/include/asm-x86/scatterlist.h index c0432061f81..ee48f880005 100644 --- a/include/asm-x86/scatterlist.h +++ b/include/asm-x86/scatterlist.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SCATTERLIST_H -#define _ASM_X86_SCATTERLIST_H +#ifndef ASM_X86__SCATTERLIST_H +#define ASM_X86__SCATTERLIST_H #include <asm/types.h> @@ -30,4 +30,4 @@ struct scatterlist { # define sg_dma_len(sg) ((sg)->dma_length) #endif -#endif +#endif /* ASM_X86__SCATTERLIST_H */ diff --git a/include/asm-x86/seccomp_32.h b/include/asm-x86/seccomp_32.h index 36e71c5f306..cf9ab2dbcef 100644 --- a/include/asm-x86/seccomp_32.h +++ b/include/asm-x86/seccomp_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_SECCOMP_H -#define _ASM_SECCOMP_H +#ifndef ASM_X86__SECCOMP_32_H +#define ASM_X86__SECCOMP_32_H #include <linux/thread_info.h> @@ -14,4 +14,4 @@ #define __NR_seccomp_exit __NR_exit #define __NR_seccomp_sigreturn __NR_sigreturn -#endif /* _ASM_SECCOMP_H */ +#endif /* ASM_X86__SECCOMP_32_H */ diff --git a/include/asm-x86/seccomp_64.h b/include/asm-x86/seccomp_64.h index 76cfe69aa63..03274cea751 100644 --- a/include/asm-x86/seccomp_64.h +++ b/include/asm-x86/seccomp_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_SECCOMP_H -#define _ASM_SECCOMP_H +#ifndef ASM_X86__SECCOMP_64_H +#define ASM_X86__SECCOMP_64_H #include <linux/thread_info.h> @@ -22,4 +22,4 @@ #define __NR_seccomp_exit_32 __NR_ia32_exit #define __NR_seccomp_sigreturn_32 __NR_ia32_sigreturn -#endif /* _ASM_SECCOMP_H */ +#endif /* ASM_X86__SECCOMP_64_H */ diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h index 646452ea9ea..ea5f0a8686f 100644 --- a/include/asm-x86/segment.h +++ b/include/asm-x86/segment.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SEGMENT_H_ -#define _ASM_X86_SEGMENT_H_ +#ifndef ASM_X86__SEGMENT_H +#define ASM_X86__SEGMENT_H /* Constructor for a conventional segment GDT (or LDT) entry */ /* This is a macro so it can be used in initializers */ @@ -212,4 +212,4 @@ extern const char early_idt_handlers[NUM_EXCEPTION_VECTORS][10]; #endif #endif -#endif +#endif /* ASM_X86__SEGMENT_H */ diff --git a/include/asm-x86/sembuf.h b/include/asm-x86/sembuf.h index ee50c801f7b..81f06b7e5a3 100644 --- a/include/asm-x86/sembuf.h +++ b/include/asm-x86/sembuf.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SEMBUF_H -#define _ASM_X86_SEMBUF_H +#ifndef ASM_X86__SEMBUF_H +#define ASM_X86__SEMBUF_H /* * The semid64_ds structure for x86 architecture. @@ -21,4 +21,4 @@ struct semid64_ds { unsigned long __unused4; }; -#endif /* _ASM_X86_SEMBUF_H */ +#endif /* ASM_X86__SEMBUF_H */ diff --git a/include/asm-x86/serial.h b/include/asm-x86/serial.h index 628c801535e..303660b671e 100644 --- a/include/asm-x86/serial.h +++ b/include/asm-x86/serial.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SERIAL_H -#define _ASM_X86_SERIAL_H +#ifndef ASM_X86__SERIAL_H +#define ASM_X86__SERIAL_H /* * This assumes you have a 1.8432 MHz clock for your UART. @@ -26,4 +26,4 @@ { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ -#endif /* _ASM_X86_SERIAL_H */ +#endif /* ASM_X86__SERIAL_H */ diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h index a07c6f1c01e..11b6cc14b28 100644 --- a/include/asm-x86/setup.h +++ b/include/asm-x86/setup.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SETUP_H -#define _ASM_X86_SETUP_H +#ifndef ASM_X86__SETUP_H +#define ASM_X86__SETUP_H #define COMMAND_LINE_SIZE 2048 @@ -38,9 +38,11 @@ struct x86_quirks { void (*mpc_oem_pci_bus)(struct mpc_config_bus *m); void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable, unsigned short oemsize); + int (*setup_ioapic_ids)(void); }; extern struct x86_quirks *x86_quirks; +extern unsigned long saved_video_mode; #ifndef CONFIG_PARAVIRT #define paravirt_post_allocator_init() do {} while (0) @@ -100,4 +102,4 @@ void __init x86_64_start_reservations(char *real_mode_data); #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ -#endif /* _ASM_X86_SETUP_H */ +#endif /* ASM_X86__SETUP_H */ diff --git a/include/asm-x86/shmbuf.h b/include/asm-x86/shmbuf.h index b51413b7497..f51aec2298e 100644 --- a/include/asm-x86/shmbuf.h +++ b/include/asm-x86/shmbuf.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SHMBUF_H -#define _ASM_X86_SHMBUF_H +#ifndef ASM_X86__SHMBUF_H +#define ASM_X86__SHMBUF_H /* * The shmid64_ds structure for x86 architecture. @@ -48,4 +48,4 @@ struct shminfo64 { unsigned long __unused4; }; -#endif /* _ASM_X86_SHMBUF_H */ +#endif /* ASM_X86__SHMBUF_H */ diff --git a/include/asm-x86/shmparam.h b/include/asm-x86/shmparam.h index 0880cf0917b..a83a1fd96a0 100644 --- a/include/asm-x86/shmparam.h +++ b/include/asm-x86/shmparam.h @@ -1,6 +1,6 @@ -#ifndef _ASM_X86_SHMPARAM_H -#define _ASM_X86_SHMPARAM_H +#ifndef ASM_X86__SHMPARAM_H +#define ASM_X86__SHMPARAM_H #define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ -#endif /* _ASM_X86_SHMPARAM_H */ +#endif /* ASM_X86__SHMPARAM_H */ diff --git a/include/asm-x86/sigcontext.h b/include/asm-x86/sigcontext.h index 2f9c884d2c0..ee813f4fe5d 100644 --- a/include/asm-x86/sigcontext.h +++ b/include/asm-x86/sigcontext.h @@ -1,9 +1,43 @@ -#ifndef _ASM_X86_SIGCONTEXT_H -#define _ASM_X86_SIGCONTEXT_H +#ifndef ASM_X86__SIGCONTEXT_H +#define ASM_X86__SIGCONTEXT_H #include <linux/compiler.h> #include <asm/types.h> +#define FP_XSTATE_MAGIC1 0x46505853U +#define FP_XSTATE_MAGIC2 0x46505845U +#define FP_XSTATE_MAGIC2_SIZE sizeof(FP_XSTATE_MAGIC2) + +/* + * bytes 464..511 in the current 512byte layout of fxsave/fxrstor frame + * are reserved for SW usage. On cpu's supporting xsave/xrstor, these bytes + * are used to extended the fpstate pointer in the sigcontext, which now + * includes the extended state information along with fpstate information. + * + * Presence of FP_XSTATE_MAGIC1 at the beginning of this SW reserved + * area and FP_XSTATE_MAGIC2 at the end of memory layout + * (extended_size - FP_XSTATE_MAGIC2_SIZE) indicates the presence of the + * extended state information in the memory layout pointed by the fpstate + * pointer in sigcontext. + */ +struct _fpx_sw_bytes { + __u32 magic1; /* FP_XSTATE_MAGIC1 */ + __u32 extended_size; /* total size of the layout referred by + * fpstate pointer in the sigcontext. + */ + __u64 xstate_bv; + /* feature bit mask (including fp/sse/extended + * state) that is present in the memory + * layout. + */ + __u32 xstate_size; /* actual xsave state size, based on the + * features saved in the layout. + * 'extended_size' will be greater than + * 'xstate_size'. + */ + __u32 padding[7]; /* for future use. */ +}; + #ifdef __i386__ /* * As documented in the iBCS2 standard.. @@ -53,7 +87,13 @@ struct _fpstate { unsigned long reserved; struct _fpxreg _fxsr_st[8]; /* FXSR FPU reg data is ignored */ struct _xmmreg _xmm[8]; - unsigned long padding[56]; + unsigned long padding1[44]; + + union { + unsigned long padding2[12]; + struct _fpx_sw_bytes sw_reserved; /* represents the extended + * state info */ + }; }; #define X86_FXSR_MAGIC 0x0000 @@ -79,7 +119,15 @@ struct sigcontext { unsigned long flags; unsigned long sp_at_signal; unsigned short ss, __ssh; - struct _fpstate __user *fpstate; + + /* + * fpstate is really (struct _fpstate *) or (struct _xstate *) + * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved + * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end + * of extended memory layout. See comments at the defintion of + * (struct _fpx_sw_bytes) + */ + void __user *fpstate; /* zero when no FPU/extended context */ unsigned long oldmask; unsigned long cr2; }; @@ -130,7 +178,12 @@ struct _fpstate { __u32 mxcsr_mask; __u32 st_space[32]; /* 8*16 bytes for each FP-reg */ __u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg */ - __u32 reserved2[24]; + __u32 reserved2[12]; + union { + __u32 reserved3[12]; + struct _fpx_sw_bytes sw_reserved; /* represents the extended + * state information */ + }; }; #ifdef __KERNEL__ @@ -161,7 +214,15 @@ struct sigcontext { unsigned long trapno; unsigned long oldmask; unsigned long cr2; - struct _fpstate __user *fpstate; /* zero when no FPU context */ + + /* + * fpstate is really (struct _fpstate *) or (struct _xstate *) + * depending on the FP_XSTATE_MAGIC1 encoded in the SW reserved + * bytes of (struct _fpstate) and FP_XSTATE_MAGIC2 present at the end + * of extended memory layout. See comments at the defintion of + * (struct _fpx_sw_bytes) + */ + void __user *fpstate; /* zero when no FPU/extended context */ unsigned long reserved1[8]; }; #else /* __KERNEL__ */ @@ -202,4 +263,22 @@ struct sigcontext { #endif /* !__i386__ */ -#endif +struct _xsave_hdr { + __u64 xstate_bv; + __u64 reserved1[2]; + __u64 reserved2[5]; +}; + +/* + * Extended state pointed by the fpstate pointer in the sigcontext. + * In addition to the fpstate, information encoded in the xstate_hdr + * indicates the presence of other extended state information + * supported by the processor and OS. + */ +struct _xstate { + struct _fpstate fpstate; + struct _xsave_hdr xstate_hdr; + /* new processor state extensions go here */ +}; + +#endif /* ASM_X86__SIGCONTEXT_H */ diff --git a/include/asm-x86/sigcontext32.h b/include/asm-x86/sigcontext32.h index 57a9686fb49..8c347032c2f 100644 --- a/include/asm-x86/sigcontext32.h +++ b/include/asm-x86/sigcontext32.h @@ -1,5 +1,5 @@ -#ifndef _SIGCONTEXT32_H -#define _SIGCONTEXT32_H 1 +#ifndef ASM_X86__SIGCONTEXT32_H +#define ASM_X86__SIGCONTEXT32_H /* signal context for 32bit programs. */ @@ -40,7 +40,11 @@ struct _fpstate_ia32 { __u32 reserved; struct _fpxreg _fxsr_st[8]; struct _xmmreg _xmm[8]; /* It's actually 16 */ - __u32 padding[56]; + __u32 padding[44]; + union { + __u32 padding2[12]; + struct _fpx_sw_bytes sw_reserved; + }; }; struct sigcontext_ia32 { @@ -68,4 +72,4 @@ struct sigcontext_ia32 { unsigned int cr2; }; -#endif +#endif /* ASM_X86__SIGCONTEXT32_H */ diff --git a/include/asm-x86/siginfo.h b/include/asm-x86/siginfo.h index a477bea0c2a..808bdfb2958 100644 --- a/include/asm-x86/siginfo.h +++ b/include/asm-x86/siginfo.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SIGINFO_H -#define _ASM_X86_SIGINFO_H +#ifndef ASM_X86__SIGINFO_H +#define ASM_X86__SIGINFO_H #ifdef __x86_64__ # define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) @@ -7,4 +7,4 @@ #include <asm-generic/siginfo.h> -#endif +#endif /* ASM_X86__SIGINFO_H */ diff --git a/include/asm-x86/signal.h b/include/asm-x86/signal.h index 6dac49364e9..65acc82d267 100644 --- a/include/asm-x86/signal.h +++ b/include/asm-x86/signal.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SIGNAL_H -#define _ASM_X86_SIGNAL_H +#ifndef ASM_X86__SIGNAL_H +#define ASM_X86__SIGNAL_H #ifndef __ASSEMBLY__ #include <linux/types.h> @@ -140,6 +140,9 @@ struct sigaction { struct k_sigaction { struct sigaction sa; }; + +extern void do_notify_resume(struct pt_regs *, void *, __u32); + # else /* __KERNEL__ */ /* Here we must cater to libcs that poke about in kernel headers. */ @@ -256,4 +259,4 @@ struct pt_regs; #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ -#endif +#endif /* ASM_X86__SIGNAL_H */ diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index 3c877f74f27..29324c10334 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SMP_H_ -#define _ASM_X86_SMP_H_ +#ifndef ASM_X86__SMP_H +#define ASM_X86__SMP_H #ifndef __ASSEMBLY__ #include <linux/cpumask.h> #include <linux/init.h> @@ -34,6 +34,9 @@ extern cpumask_t cpu_initialized; DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); DECLARE_PER_CPU(cpumask_t, cpu_core_map); DECLARE_PER_CPU(u16, cpu_llc_id); +#ifdef CONFIG_X86_32 +DECLARE_PER_CPU(int, cpu_number); +#endif DECLARE_EARLY_PER_CPU(u16, x86_cpu_to_apicid); DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid); @@ -142,7 +145,6 @@ extern unsigned disabled_cpus __cpuinitdata; * from the initial startup. We map APIC_BASE very early in page_setup(), * so this is correct in the x86 case. */ -DECLARE_PER_CPU(int, cpu_number); #define raw_smp_processor_id() (x86_read_percpu(cpu_number)) extern int safe_smp_processor_id(void); @@ -165,30 +167,33 @@ extern int safe_smp_processor_id(void); #ifdef CONFIG_X86_LOCAL_APIC +#ifndef CONFIG_X86_64 static inline int logical_smp_processor_id(void) { /* we don't want to mark this access volatile - bad code generation */ return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR)); } -#ifndef CONFIG_X86_64 +#include <mach_apicdef.h> static inline unsigned int read_apic_id(void) { - return *(u32 *)(APIC_BASE + APIC_ID); + unsigned int reg; + + reg = *(u32 *)(APIC_BASE + APIC_ID); + + return GET_APIC_ID(reg); } -#else -extern unsigned int read_apic_id(void); #endif -# ifdef APIC_DEFINITION +# if defined(APIC_DEFINITION) || defined(CONFIG_X86_64) extern int hard_smp_processor_id(void); # else -# include <mach_apicdef.h> +#include <mach_apicdef.h> static inline int hard_smp_processor_id(void) { /* we don't want to mark this access volatile - bad code generation */ - return GET_APIC_ID(read_apic_id()); + return read_apic_id(); } # endif /* APIC_DEFINITION */ @@ -205,4 +210,4 @@ extern void cpu_uninit(void); #endif #endif /* __ASSEMBLY__ */ -#endif +#endif /* ASM_X86__SMP_H */ diff --git a/include/asm-x86/socket.h b/include/asm-x86/socket.h index 80af9c4ccad..db73274c83c 100644 --- a/include/asm-x86/socket.h +++ b/include/asm-x86/socket.h @@ -1,5 +1,5 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H +#ifndef ASM_X86__SOCKET_H +#define ASM_X86__SOCKET_H #include <asm/sockios.h> @@ -54,4 +54,4 @@ #define SO_MARK 36 -#endif /* _ASM_SOCKET_H */ +#endif /* ASM_X86__SOCKET_H */ diff --git a/include/asm-x86/sockios.h b/include/asm-x86/sockios.h index 49cc72b5d3c..a006704fdc8 100644 --- a/include/asm-x86/sockios.h +++ b/include/asm-x86/sockios.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SOCKIOS_H -#define _ASM_X86_SOCKIOS_H +#ifndef ASM_X86__SOCKIOS_H +#define ASM_X86__SOCKIOS_H /* Socket-level I/O control calls. */ #define FIOSETOWN 0x8901 @@ -10,4 +10,4 @@ #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ -#endif /* _ASM_X86_SOCKIOS_H */ +#endif /* ASM_X86__SOCKIOS_H */ diff --git a/include/asm-x86/sparsemem.h b/include/asm-x86/sparsemem.h index 9bd48b0a534..38f8e6bc318 100644 --- a/include/asm-x86/sparsemem.h +++ b/include/asm-x86/sparsemem.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SPARSEMEM_H -#define _ASM_X86_SPARSEMEM_H +#ifndef ASM_X86__SPARSEMEM_H +#define ASM_X86__SPARSEMEM_H #ifdef CONFIG_SPARSEMEM /* @@ -31,4 +31,4 @@ #endif #endif /* CONFIG_SPARSEMEM */ -#endif +#endif /* ASM_X86__SPARSEMEM_H */ diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h index e39c790dbfd..5d08fa280fd 100644 --- a/include/asm-x86/spinlock.h +++ b/include/asm-x86/spinlock.h @@ -1,5 +1,5 @@ -#ifndef _X86_SPINLOCK_H_ -#define _X86_SPINLOCK_H_ +#ifndef ASM_X86__SPINLOCK_H +#define ASM_X86__SPINLOCK_H #include <asm/atomic.h> #include <asm/rwlock.h> @@ -366,4 +366,4 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() -#endif +#endif /* ASM_X86__SPINLOCK_H */ diff --git a/include/asm-x86/spinlock_types.h b/include/asm-x86/spinlock_types.h index 06c071c9eee..6aa9b562c50 100644 --- a/include/asm-x86/spinlock_types.h +++ b/include/asm-x86/spinlock_types.h @@ -1,5 +1,5 @@ -#ifndef __ASM_SPINLOCK_TYPES_H -#define __ASM_SPINLOCK_TYPES_H +#ifndef ASM_X86__SPINLOCK_TYPES_H +#define ASM_X86__SPINLOCK_TYPES_H #ifndef __LINUX_SPINLOCK_TYPES_H # error "please don't include this file directly" @@ -17,4 +17,4 @@ typedef struct { #define __RAW_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } -#endif +#endif /* ASM_X86__SPINLOCK_TYPES_H */ diff --git a/include/asm-x86/srat.h b/include/asm-x86/srat.h index 774c919dc23..5363e4f7e1c 100644 --- a/include/asm-x86/srat.h +++ b/include/asm-x86/srat.h @@ -24,8 +24,8 @@ * Send feedback to Pat Gaughen <gone@us.ibm.com> */ -#ifndef _ASM_SRAT_H_ -#define _ASM_SRAT_H_ +#ifndef ASM_X86__SRAT_H +#define ASM_X86__SRAT_H #ifdef CONFIG_ACPI_NUMA extern int get_memcfg_from_srat(void); @@ -36,4 +36,4 @@ static inline int get_memcfg_from_srat(void) } #endif -#endif /* _ASM_SRAT_H_ */ +#endif /* ASM_X86__SRAT_H */ diff --git a/include/asm-x86/stacktrace.h b/include/asm-x86/stacktrace.h index 30f82526a8e..f43517e2853 100644 --- a/include/asm-x86/stacktrace.h +++ b/include/asm-x86/stacktrace.h @@ -1,5 +1,5 @@ -#ifndef _ASM_STACKTRACE_H -#define _ASM_STACKTRACE_H 1 +#ifndef ASM_X86__STACKTRACE_H +#define ASM_X86__STACKTRACE_H extern int kstack_depth_to_print; @@ -18,4 +18,4 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long *stack, unsigned long bp, const struct stacktrace_ops *ops, void *data); -#endif +#endif /* ASM_X86__STACKTRACE_H */ diff --git a/include/asm-x86/stat.h b/include/asm-x86/stat.h index 5c22dcb5d17..1e120f62890 100644 --- a/include/asm-x86/stat.h +++ b/include/asm-x86/stat.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_STAT_H -#define _ASM_X86_STAT_H +#ifndef ASM_X86__STAT_H +#define ASM_X86__STAT_H #define STAT_HAVE_NSEC 1 @@ -111,4 +111,4 @@ struct __old_kernel_stat { #endif }; -#endif +#endif /* ASM_X86__STAT_H */ diff --git a/include/asm-x86/statfs.h b/include/asm-x86/statfs.h index 7c651aa9725..3f005bc3aa5 100644 --- a/include/asm-x86/statfs.h +++ b/include/asm-x86/statfs.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_STATFS_H -#define _ASM_X86_STATFS_H +#ifndef ASM_X86__STATFS_H +#define ASM_X86__STATFS_H #ifdef __i386__ #include <asm-generic/statfs.h> @@ -60,4 +60,4 @@ struct compat_statfs64 { } __attribute__((packed)); #endif /* !__i386__ */ -#endif +#endif /* ASM_X86__STATFS_H */ diff --git a/include/asm-x86/string_32.h b/include/asm-x86/string_32.h index 193578cd1fd..487843ed245 100644 --- a/include/asm-x86/string_32.h +++ b/include/asm-x86/string_32.h @@ -1,5 +1,5 @@ -#ifndef _I386_STRING_H_ -#define _I386_STRING_H_ +#ifndef ASM_X86__STRING_32_H +#define ASM_X86__STRING_32_H #ifdef __KERNEL__ @@ -323,4 +323,4 @@ extern void *memscan(void *addr, int c, size_t size); #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__STRING_32_H */ diff --git a/include/asm-x86/string_64.h b/include/asm-x86/string_64.h index 52b5ab38339..a2add11d3b6 100644 --- a/include/asm-x86/string_64.h +++ b/include/asm-x86/string_64.h @@ -1,5 +1,5 @@ -#ifndef _X86_64_STRING_H_ -#define _X86_64_STRING_H_ +#ifndef ASM_X86__STRING_64_H +#define ASM_X86__STRING_64_H #ifdef __KERNEL__ @@ -57,4 +57,4 @@ int strcmp(const char *cs, const char *ct); #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__STRING_64_H */ diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/summit/apic.h index c47e2ab5c5c..c5b2e4b1035 100644 --- a/include/asm-x86/mach-summit/mach_apic.h +++ b/include/asm-x86/summit/apic.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_APIC_H -#define __ASM_MACH_APIC_H +#ifndef __ASM_SUMMIT_APIC_H +#define __ASM_SUMMIT_APIC_H #include <asm/smp.h> @@ -21,7 +21,7 @@ static inline cpumask_t target_cpus(void) * Just start on cpu 0. IRQ balancing will spread load */ return cpumask_of_cpu(0); -} +} #define TARGET_CPUS (target_cpus()) #define INT_DELIVERY_MODE (dest_LowestPrio) @@ -30,10 +30,10 @@ static inline cpumask_t target_cpus(void) static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) { return 0; -} +} /* we don't use the phys_cpu_present_map to indicate apicid presence */ -static inline unsigned long check_apicid_present(int bit) +static inline unsigned long check_apicid_present(int bit) { return 1; } @@ -122,7 +122,7 @@ static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_id_map) static inline physid_mask_t apicid_to_cpu_present(int apicid) { - return physid_mask_of_physid(apicid); + return physid_mask_of_physid(0); } static inline void setup_portio_remap(void) @@ -143,22 +143,22 @@ static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) int num_bits_set; int cpus_found = 0; int cpu; - int apicid; + int apicid; num_bits_set = cpus_weight(cpumask); /* Return id to all */ if (num_bits_set == NR_CPUS) return (int) 0xFF; - /* - * The cpus in the mask must all be on the apic cluster. If are not - * on the same apicid cluster return default value of TARGET_CPUS. + /* + * The cpus in the mask must all be on the apic cluster. If are not + * on the same apicid cluster return default value of TARGET_CPUS. */ cpu = first_cpu(cpumask); apicid = cpu_to_logical_apicid(cpu); while (cpus_found < num_bits_set) { if (cpu_isset(cpu, cpumask)) { int new_apicid = cpu_to_logical_apicid(cpu); - if (apicid_cluster(apicid) != + if (apicid_cluster(apicid) != apicid_cluster(new_apicid)){ printk ("%s: Not a valid mask!\n",__FUNCTION__); return 0xFF; @@ -182,4 +182,4 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) return hard_smp_processor_id() >> index_msb; } -#endif /* __ASM_MACH_APIC_H */ +#endif /* __ASM_SUMMIT_APIC_H */ diff --git a/include/asm-x86/summit/apicdef.h b/include/asm-x86/summit/apicdef.h new file mode 100644 index 00000000000..f3fbca1f61c --- /dev/null +++ b/include/asm-x86/summit/apicdef.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SUMMIT_APICDEF_H +#define __ASM_SUMMIT_APICDEF_H + +#define APIC_ID_MASK (0xFF<<24) + +static inline unsigned get_apic_id(unsigned long x) +{ + return (x>>24)&0xFF; +} + +#define GET_APIC_ID(x) get_apic_id(x) + +#endif diff --git a/include/asm-x86/mach-summit/mach_ipi.h b/include/asm-x86/summit/ipi.h index 9404c535b7e..53bd1e7bd7b 100644 --- a/include/asm-x86/mach-summit/mach_ipi.h +++ b/include/asm-x86/summit/ipi.h @@ -1,5 +1,5 @@ -#ifndef __ASM_MACH_IPI_H -#define __ASM_MACH_IPI_H +#ifndef __ASM_SUMMIT_IPI_H +#define __ASM_SUMMIT_IPI_H void send_IPI_mask_sequence(cpumask_t mask, int vector); @@ -22,4 +22,4 @@ static inline void send_IPI_all(int vector) send_IPI_mask(cpu_online_map, vector); } -#endif /* __ASM_MACH_IPI_H */ +#endif /* __ASM_SUMMIT_IPI_H */ diff --git a/include/asm-x86/mach-summit/irq_vectors_limits.h b/include/asm-x86/summit/irq_vectors_limits.h index 890ce3f5e09..890ce3f5e09 100644 --- a/include/asm-x86/mach-summit/irq_vectors_limits.h +++ b/include/asm-x86/summit/irq_vectors_limits.h diff --git a/include/asm-x86/mach-summit/mach_mpparse.h b/include/asm-x86/summit/mpparse.h index fdf59170133..013ce6fab2d 100644 --- a/include/asm-x86/mach-summit/mach_mpparse.h +++ b/include/asm-x86/summit/mpparse.h @@ -1,7 +1,6 @@ -#ifndef __ASM_MACH_MPPARSE_H -#define __ASM_MACH_MPPARSE_H +#ifndef __ASM_SUMMIT_MPPARSE_H +#define __ASM_SUMMIT_MPPARSE_H -#include <mach_apic.h> #include <asm/tsc.h> extern int use_cyclone; @@ -12,11 +11,11 @@ extern void setup_summit(void); #define setup_summit() {} #endif -static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, +static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid) { - if (!strncmp(oem, "IBM ENSW", 8) && - (!strncmp(productid, "VIGIL SMP", 9) + if (!strncmp(oem, "IBM ENSW", 8) && + (!strncmp(productid, "VIGIL SMP", 9) || !strncmp(productid, "EXA", 3) || !strncmp(productid, "RUTHLESS SMP", 12))){ mark_tsc_unstable("Summit based system"); @@ -107,4 +106,4 @@ static inline int is_WPEG(struct rio_detail *rio){ rio->type == LookOutAWPEG || rio->type == LookOutBWPEG); } -#endif /* __ASM_MACH_MPPARSE_H */ +#endif /* __ASM_SUMMIT_MPPARSE_H */ diff --git a/include/asm-x86/suspend_32.h b/include/asm-x86/suspend_32.h index 8675c6782a7..acb6d4d491f 100644 --- a/include/asm-x86/suspend_32.h +++ b/include/asm-x86/suspend_32.h @@ -3,8 +3,8 @@ * Based on code * Copyright 2001 Patrick Mochel <mochel@osdl.org> */ -#ifndef __ASM_X86_32_SUSPEND_H -#define __ASM_X86_32_SUSPEND_H +#ifndef ASM_X86__SUSPEND_32_H +#define ASM_X86__SUSPEND_32_H #include <asm/desc.h> #include <asm/i387.h> @@ -48,4 +48,4 @@ static inline void acpi_save_register_state(unsigned long return_point) extern int acpi_save_state_mem(void); #endif -#endif /* __ASM_X86_32_SUSPEND_H */ +#endif /* ASM_X86__SUSPEND_32_H */ diff --git a/include/asm-x86/suspend_64.h b/include/asm-x86/suspend_64.h index dc3262b4307..cf821dd310e 100644 --- a/include/asm-x86/suspend_64.h +++ b/include/asm-x86/suspend_64.h @@ -3,8 +3,8 @@ * Based on code * Copyright 2001 Patrick Mochel <mochel@osdl.org> */ -#ifndef __ASM_X86_64_SUSPEND_H -#define __ASM_X86_64_SUSPEND_H +#ifndef ASM_X86__SUSPEND_64_H +#define ASM_X86__SUSPEND_64_H #include <asm/desc.h> #include <asm/i387.h> @@ -49,4 +49,4 @@ extern int acpi_save_state_mem(void); extern char core_restore_code; extern char restore_registers; -#endif /* __ASM_X86_64_SUSPEND_H */ +#endif /* ASM_X86__SUSPEND_64_H */ diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h index 2730b351afc..1e20adbcad4 100644 --- a/include/asm-x86/swiotlb.h +++ b/include/asm-x86/swiotlb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_SWIOTLB_H -#define _ASM_SWIOTLB_H 1 +#ifndef ASM_X86__SWIOTLB_H +#define ASM_X86__SWIOTLB_H #include <asm/dma-mapping.h> @@ -55,4 +55,4 @@ static inline void pci_swiotlb_init(void) static inline void dma_mark_clean(void *addr, size_t size) {} -#endif /* _ASM_SWIOTLB_H */ +#endif /* ASM_X86__SWIOTLB_H */ diff --git a/include/asm-x86/sync_bitops.h b/include/asm-x86/sync_bitops.h index b47a1d0b8a8..b689bee7110 100644 --- a/include/asm-x86/sync_bitops.h +++ b/include/asm-x86/sync_bitops.h @@ -1,5 +1,5 @@ -#ifndef _I386_SYNC_BITOPS_H -#define _I386_SYNC_BITOPS_H +#ifndef ASM_X86__SYNC_BITOPS_H +#define ASM_X86__SYNC_BITOPS_H /* * Copyright 1992, Linus Torvalds. @@ -127,4 +127,4 @@ static inline int sync_test_and_change_bit(int nr, volatile unsigned long *addr) #undef ADDR -#endif /* _I386_SYNC_BITOPS_H */ +#endif /* ASM_X86__SYNC_BITOPS_H */ diff --git a/include/asm-x86/syscalls.h b/include/asm-x86/syscalls.h new file mode 100644 index 00000000000..87803da4401 --- /dev/null +++ b/include/asm-x86/syscalls.h @@ -0,0 +1,93 @@ +/* + * syscalls.h - Linux syscall interfaces (arch-specific) + * + * Copyright (c) 2008 Jaswinder Singh + * + * This file is released under the GPLv2. + * See the file COPYING for more details. + */ + +#ifndef _ASM_X86_SYSCALLS_H +#define _ASM_X86_SYSCALLS_H + +#include <linux/compiler.h> +#include <linux/linkage.h> +#include <linux/types.h> +#include <linux/signal.h> + +/* Common in X86_32 and X86_64 */ +/* kernel/ioport.c */ +asmlinkage long sys_ioperm(unsigned long, unsigned long, int); + +/* X86_32 only */ +#ifdef CONFIG_X86_32 +/* kernel/process_32.c */ +asmlinkage int sys_fork(struct pt_regs); +asmlinkage int sys_clone(struct pt_regs); +asmlinkage int sys_vfork(struct pt_regs); +asmlinkage int sys_execve(struct pt_regs); + +/* kernel/signal_32.c */ +asmlinkage int sys_sigsuspend(int, int, old_sigset_t); +asmlinkage int sys_sigaction(int, const struct old_sigaction __user *, + struct old_sigaction __user *); +asmlinkage int sys_sigaltstack(unsigned long); +asmlinkage unsigned long sys_sigreturn(unsigned long); +asmlinkage int sys_rt_sigreturn(unsigned long); + +/* kernel/ioport.c */ +asmlinkage long sys_iopl(unsigned long); + +/* kernel/ldt.c */ +asmlinkage int sys_modify_ldt(int, void __user *, unsigned long); + +/* kernel/sys_i386_32.c */ +asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long, + unsigned long, unsigned long, unsigned long); +struct mmap_arg_struct; +asmlinkage int old_mmap(struct mmap_arg_struct __user *); +struct sel_arg_struct; +asmlinkage int old_select(struct sel_arg_struct __user *); +asmlinkage int sys_ipc(uint, int, int, int, void __user *, long); +struct old_utsname; +asmlinkage int sys_uname(struct old_utsname __user *); +struct oldold_utsname; +asmlinkage int sys_olduname(struct oldold_utsname __user *); + +/* kernel/tls.c */ +asmlinkage int sys_set_thread_area(struct user_desc __user *); +asmlinkage int sys_get_thread_area(struct user_desc __user *); + +/* kernel/vm86_32.c */ +asmlinkage int sys_vm86old(struct pt_regs); +asmlinkage int sys_vm86(struct pt_regs); + +#else /* CONFIG_X86_32 */ + +/* X86_64 only */ +/* kernel/process_64.c */ +asmlinkage long sys_fork(struct pt_regs *); +asmlinkage long sys_clone(unsigned long, unsigned long, + void __user *, void __user *, + struct pt_regs *); +asmlinkage long sys_vfork(struct pt_regs *); +asmlinkage long sys_execve(char __user *, char __user * __user *, + char __user * __user *, + struct pt_regs *); + +/* kernel/ioport.c */ +asmlinkage long sys_iopl(unsigned int, struct pt_regs *); + +/* kernel/signal_64.c */ +asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *, + struct pt_regs *); +asmlinkage long sys_rt_sigreturn(struct pt_regs *); + +/* kernel/sys_x86_64.c */ +asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long, + unsigned long, unsigned long, unsigned long); +struct new_utsname; +asmlinkage long sys_uname(struct new_utsname __user *); + +#endif /* CONFIG_X86_32 */ +#endif /* _ASM_X86_SYSCALLS_H */ diff --git a/include/asm-x86/system.h b/include/asm-x86/system.h index 983ce37c491..34505dd7b24 100644 --- a/include/asm-x86/system.h +++ b/include/asm-x86/system.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_SYSTEM_H_ -#define _ASM_X86_SYSTEM_H_ +#ifndef ASM_X86__SYSTEM_H +#define ASM_X86__SYSTEM_H #include <asm/asm.h> #include <asm/segment.h> @@ -419,4 +419,4 @@ static inline void rdtsc_barrier(void) alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC); } -#endif +#endif /* ASM_X86__SYSTEM_H */ diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h index 97fa251ccb2..5aedb8bffc5 100644 --- a/include/asm-x86/system_64.h +++ b/include/asm-x86/system_64.h @@ -1,5 +1,5 @@ -#ifndef __ASM_SYSTEM_H -#define __ASM_SYSTEM_H +#ifndef ASM_X86__SYSTEM_64_H +#define ASM_X86__SYSTEM_64_H #include <asm/segment.h> #include <asm/cmpxchg.h> @@ -19,4 +19,4 @@ static inline void write_cr8(unsigned long val) #include <linux/irqflags.h> -#endif +#endif /* ASM_X86__SYSTEM_64_H */ diff --git a/include/asm-x86/tce.h b/include/asm-x86/tce.h index b1a4ea00df7..e7932d7fbba 100644 --- a/include/asm-x86/tce.h +++ b/include/asm-x86/tce.h @@ -21,8 +21,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef _ASM_X86_64_TCE_H -#define _ASM_X86_64_TCE_H +#ifndef ASM_X86__TCE_H +#define ASM_X86__TCE_H extern unsigned int specified_table_size; struct iommu_table; @@ -45,4 +45,4 @@ extern void * __init alloc_tce_table(void); extern void __init free_tce_table(void *tbl); extern int __init build_tce_table(struct pci_dev *dev, void __iomem *bbar); -#endif /* _ASM_X86_64_TCE_H */ +#endif /* ASM_X86__TCE_H */ diff --git a/include/asm-x86/termbits.h b/include/asm-x86/termbits.h index af1b70ea440..3d00dc5e0c7 100644 --- a/include/asm-x86/termbits.h +++ b/include/asm-x86/termbits.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TERMBITS_H -#define _ASM_X86_TERMBITS_H +#ifndef ASM_X86__TERMBITS_H +#define ASM_X86__TERMBITS_H #include <linux/posix_types.h> @@ -195,4 +195,4 @@ struct ktermios { #define TCSADRAIN 1 #define TCSAFLUSH 2 -#endif /* _ASM_X86_TERMBITS_H */ +#endif /* ASM_X86__TERMBITS_H */ diff --git a/include/asm-x86/termios.h b/include/asm-x86/termios.h index f72956331c4..e235db24807 100644 --- a/include/asm-x86/termios.h +++ b/include/asm-x86/termios.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TERMIOS_H -#define _ASM_X86_TERMIOS_H +#ifndef ASM_X86__TERMIOS_H +#define ASM_X86__TERMIOS_H #include <asm/termbits.h> #include <asm/ioctls.h> @@ -110,4 +110,4 @@ static inline int kernel_termios_to_user_termios_1(struct termios __user *u, #endif /* __KERNEL__ */ -#endif /* _ASM_X86_TERMIOS_H */ +#endif /* ASM_X86__TERMIOS_H */ diff --git a/include/asm-x86/therm_throt.h b/include/asm-x86/therm_throt.h index 399bf6026b1..1c7f57b6b66 100644 --- a/include/asm-x86/therm_throt.h +++ b/include/asm-x86/therm_throt.h @@ -1,9 +1,9 @@ -#ifndef __ASM_I386_THERM_THROT_H__ -#define __ASM_I386_THERM_THROT_H__ 1 +#ifndef ASM_X86__THERM_THROT_H +#define ASM_X86__THERM_THROT_H #include <asm/atomic.h> extern atomic_t therm_throt_en; int therm_throt_process(int curr); -#endif /* __ASM_I386_THERM_THROT_H__ */ +#endif /* ASM_X86__THERM_THROT_H */ diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h index da0a675adf9..30586f2ee55 100644 --- a/include/asm-x86/thread_info.h +++ b/include/asm-x86/thread_info.h @@ -4,8 +4,8 @@ * - Incorporating suggestions made by Linus Torvalds and Dave Miller */ -#ifndef _ASM_X86_THREAD_INFO_H -#define _ASM_X86_THREAD_INFO_H +#ifndef ASM_X86__THREAD_INFO_H +#define ASM_X86__THREAD_INFO_H #include <linux/compiler.h> #include <asm/page.h> @@ -239,6 +239,7 @@ static inline struct thread_info *stack_thread_info(void) #define TS_POLLING 0x0004 /* true if in idle loop and not sleeping */ #define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */ +#define TS_XSAVE 0x0010 /* Use xsave/xrstor */ #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING) @@ -258,4 +259,4 @@ extern void free_thread_info(struct thread_info *ti); extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src); #define arch_task_cache_init arch_task_cache_init #endif -#endif /* _ASM_X86_THREAD_INFO_H */ +#endif /* ASM_X86__THREAD_INFO_H */ diff --git a/include/asm-x86/time.h b/include/asm-x86/time.h index a17fa473e91..3e724eef7ac 100644 --- a/include/asm-x86/time.h +++ b/include/asm-x86/time.h @@ -1,5 +1,5 @@ -#ifndef _ASMX86_TIME_H -#define _ASMX86_TIME_H +#ifndef ASM_X86__TIME_H +#define ASM_X86__TIME_H extern void hpet_time_init(void); @@ -46,6 +46,8 @@ static inline int native_set_wallclock(unsigned long nowtime) #endif +extern void time_init(void); + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else /* !CONFIG_PARAVIRT */ @@ -58,4 +60,4 @@ static inline int native_set_wallclock(unsigned long nowtime) extern unsigned long __init calibrate_cpu(void); -#endif +#endif /* ASM_X86__TIME_H */ diff --git a/include/asm-x86/timer.h b/include/asm-x86/timer.h index fb2a4ddddf3..d0babce4b47 100644 --- a/include/asm-x86/timer.h +++ b/include/asm-x86/timer.h @@ -1,5 +1,5 @@ -#ifndef _ASMi386_TIMER_H -#define _ASMi386_TIMER_H +#ifndef ASM_X86__TIMER_H +#define ASM_X86__TIMER_H #include <linux/init.h> #include <linux/pm.h> #include <linux/percpu.h> @@ -9,9 +9,12 @@ unsigned long long native_sched_clock(void); unsigned long native_calibrate_tsc(void); +#ifdef CONFIG_X86_32 extern int timer_ack; -extern int no_timer_check; extern int recalibrate_cpu_khz(void); +#endif /* CONFIG_X86_32 */ + +extern int no_timer_check; #ifndef CONFIG_PARAVIRT #define calibrate_tsc() native_calibrate_tsc() @@ -60,4 +63,4 @@ static inline unsigned long long cycles_2_ns(unsigned long long cyc) return ns; } -#endif +#endif /* ASM_X86__TIMER_H */ diff --git a/include/asm-x86/timex.h b/include/asm-x86/timex.h index 43e5a78500c..d1ce2416a5d 100644 --- a/include/asm-x86/timex.h +++ b/include/asm-x86/timex.h @@ -1,6 +1,6 @@ /* x86 architecture timex specifications */ -#ifndef _ASM_X86_TIMEX_H -#define _ASM_X86_TIMEX_H +#ifndef ASM_X86__TIMEX_H +#define ASM_X86__TIMEX_H #include <asm/processor.h> #include <asm/tsc.h> @@ -16,4 +16,4 @@ #define ARCH_HAS_READ_CURRENT_TIMER -#endif +#endif /* ASM_X86__TIMEX_H */ diff --git a/include/asm-x86/tlb.h b/include/asm-x86/tlb.h index e4e9e2d07a9..db36e9e89e8 100644 --- a/include/asm-x86/tlb.h +++ b/include/asm-x86/tlb.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TLB_H -#define _ASM_X86_TLB_H +#ifndef ASM_X86__TLB_H +#define ASM_X86__TLB_H #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) @@ -8,4 +8,4 @@ #include <asm-generic/tlb.h> -#endif +#endif /* ASM_X86__TLB_H */ diff --git a/include/asm-x86/tlbflush.h b/include/asm-x86/tlbflush.h index 35c76ceb9f4..ef68b76dc3c 100644 --- a/include/asm-x86/tlbflush.h +++ b/include/asm-x86/tlbflush.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TLBFLUSH_H -#define _ASM_X86_TLBFLUSH_H +#ifndef ASM_X86__TLBFLUSH_H +#define ASM_X86__TLBFLUSH_H #include <linux/mm.h> #include <linux/sched.h> @@ -165,4 +165,4 @@ static inline void flush_tlb_kernel_range(unsigned long start, flush_tlb_all(); } -#endif /* _ASM_X86_TLBFLUSH_H */ +#endif /* ASM_X86__TLBFLUSH_H */ diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h index 90ac7718469..7eca9bc022b 100644 --- a/include/asm-x86/topology.h +++ b/include/asm-x86/topology.h @@ -22,8 +22,8 @@ * * Send feedback to <colpatch@us.ibm.com> */ -#ifndef _ASM_X86_TOPOLOGY_H -#define _ASM_X86_TOPOLOGY_H +#ifndef ASM_X86__TOPOLOGY_H +#define ASM_X86__TOPOLOGY_H #ifdef CONFIG_X86_32 # ifdef CONFIG_X86_HT @@ -255,4 +255,4 @@ static inline void set_mp_bus_to_node(int busnum, int node) } #endif -#endif /* _ASM_X86_TOPOLOGY_H */ +#endif /* ASM_X86__TOPOLOGY_H */ diff --git a/include/asm-x86/trampoline.h b/include/asm-x86/trampoline.h index b156b08d013..0406bbd898a 100644 --- a/include/asm-x86/trampoline.h +++ b/include/asm-x86/trampoline.h @@ -1,5 +1,5 @@ -#ifndef __TRAMPOLINE_HEADER -#define __TRAMPOLINE_HEADER +#ifndef ASM_X86__TRAMPOLINE_H +#define ASM_X86__TRAMPOLINE_H #ifndef __ASSEMBLY__ @@ -18,4 +18,4 @@ extern unsigned long setup_trampoline(void); #endif /* __ASSEMBLY__ */ -#endif /* __TRAMPOLINE_HEADER */ +#endif /* ASM_X86__TRAMPOLINE_H */ diff --git a/include/asm-x86/traps.h b/include/asm-x86/traps.h index a4b65a71bd6..2ccebc6fb0b 100644 --- a/include/asm-x86/traps.h +++ b/include/asm-x86/traps.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TRAPS_H -#define _ASM_X86_TRAPS_H +#ifndef ASM_X86__TRAPS_H +#define ASM_X86__TRAPS_H /* Common in X86_32 and X86_64 */ asmlinkage void divide_error(void); @@ -51,6 +51,8 @@ void do_spurious_interrupt_bug(struct pt_regs *, long); unsigned long patch_espfix_desc(unsigned long, unsigned long); asmlinkage void math_emulate(long); +void do_page_fault(struct pt_regs *regs, unsigned long error_code); + #else /* CONFIG_X86_32 */ asmlinkage void double_fault(void); @@ -62,5 +64,7 @@ asmlinkage void do_coprocessor_error(struct pt_regs *); asmlinkage void do_simd_coprocessor_error(struct pt_regs *); asmlinkage void do_spurious_interrupt_bug(struct pt_regs *); +asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code); + #endif /* CONFIG_X86_32 */ -#endif /* _ASM_X86_TRAPS_H */ +#endif /* ASM_X86__TRAPS_H */ diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h index cb6f6ee45b8..ad0f5c41e78 100644 --- a/include/asm-x86/tsc.h +++ b/include/asm-x86/tsc.h @@ -1,8 +1,8 @@ /* * x86 TSC related functions */ -#ifndef _ASM_X86_TSC_H -#define _ASM_X86_TSC_H +#ifndef ASM_X86__TSC_H +#define ASM_X86__TSC_H #include <asm/processor.h> @@ -59,4 +59,4 @@ extern void check_tsc_sync_target(void); extern int notsc_setup(char *); -#endif +#endif /* ASM_X86__TSC_H */ diff --git a/include/asm-x86/types.h b/include/asm-x86/types.h index 1ac80cd9acf..e78b52e1744 100644 --- a/include/asm-x86/types.h +++ b/include/asm-x86/types.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_TYPES_H -#define _ASM_X86_TYPES_H +#ifndef ASM_X86__TYPES_H +#define ASM_X86__TYPES_H #include <asm-generic/int-ll64.h> @@ -33,4 +33,4 @@ typedef u32 dma_addr_t; #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__TYPES_H */ diff --git a/include/asm-x86/uaccess.h b/include/asm-x86/uaccess.h index 5f702d1d521..48ebc0ad40e 100644 --- a/include/asm-x86/uaccess.h +++ b/include/asm-x86/uaccess.h @@ -1,5 +1,5 @@ -#ifndef _ASM_UACCES_H_ -#define _ASM_UACCES_H_ +#ifndef ASM_X86__UACCESS_H +#define ASM_X86__UACCESS_H /* * User space memory access functions */ @@ -450,5 +450,5 @@ extern struct movsl_mask { # include "uaccess_64.h" #endif -#endif +#endif /* ASM_X86__UACCESS_H */ diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h index 6fdef39a0bc..6b5b57d9c6d 100644 --- a/include/asm-x86/uaccess_32.h +++ b/include/asm-x86/uaccess_32.h @@ -1,5 +1,5 @@ -#ifndef __i386_UACCESS_H -#define __i386_UACCESS_H +#ifndef ASM_X86__UACCESS_32_H +#define ASM_X86__UACCESS_32_H /* * User space memory access functions @@ -215,4 +215,4 @@ long strnlen_user(const char __user *str, long n); unsigned long __must_check clear_user(void __user *mem, unsigned long len); unsigned long __must_check __clear_user(void __user *mem, unsigned long len); -#endif /* __i386_UACCESS_H */ +#endif /* ASM_X86__UACCESS_32_H */ diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h index 515d4dce96b..5cfd2951c9e 100644 --- a/include/asm-x86/uaccess_64.h +++ b/include/asm-x86/uaccess_64.h @@ -1,5 +1,5 @@ -#ifndef __X86_64_UACCESS_H -#define __X86_64_UACCESS_H +#ifndef ASM_X86__UACCESS_64_H +#define ASM_X86__UACCESS_64_H /* * User space memory access functions @@ -198,4 +198,4 @@ static inline int __copy_from_user_inatomic_nocache(void *dst, unsigned long copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest); -#endif /* __X86_64_UACCESS_H */ +#endif /* ASM_X86__UACCESS_64_H */ diff --git a/include/asm-x86/ucontext.h b/include/asm-x86/ucontext.h index 50a79f7fcde..89eaa5456a7 100644 --- a/include/asm-x86/ucontext.h +++ b/include/asm-x86/ucontext.h @@ -1,5 +1,11 @@ -#ifndef _ASM_X86_UCONTEXT_H -#define _ASM_X86_UCONTEXT_H +#ifndef ASM_X86__UCONTEXT_H +#define ASM_X86__UCONTEXT_H + +#define UC_FP_XSTATE 0x1 /* indicates the presence of extended state + * information in the memory layout pointed + * by the fpstate pointer in the ucontext's + * sigcontext struct (uc_mcontext). + */ struct ucontext { unsigned long uc_flags; @@ -9,4 +15,4 @@ struct ucontext { sigset_t uc_sigmask; /* mask last for extensibility */ }; -#endif /* _ASM_X86_UCONTEXT_H */ +#endif /* ASM_X86__UCONTEXT_H */ diff --git a/include/asm-x86/unaligned.h b/include/asm-x86/unaligned.h index a7bd416b476..59dcdec3716 100644 --- a/include/asm-x86/unaligned.h +++ b/include/asm-x86/unaligned.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_UNALIGNED_H -#define _ASM_X86_UNALIGNED_H +#ifndef ASM_X86__UNALIGNED_H +#define ASM_X86__UNALIGNED_H /* * The x86 can do unaligned accesses itself. @@ -11,4 +11,4 @@ #define get_unaligned __get_unaligned_le #define put_unaligned __put_unaligned_le -#endif /* _ASM_X86_UNALIGNED_H */ +#endif /* ASM_X86__UNALIGNED_H */ diff --git a/include/asm-x86/unistd_32.h b/include/asm-x86/unistd_32.h index d7394673b77..017f4a87c91 100644 --- a/include/asm-x86/unistd_32.h +++ b/include/asm-x86/unistd_32.h @@ -1,5 +1,5 @@ -#ifndef _ASM_I386_UNISTD_H_ -#define _ASM_I386_UNISTD_H_ +#ifndef ASM_X86__UNISTD_32_H +#define ASM_X86__UNISTD_32_H /* * This file contains the system call numbers. @@ -376,4 +376,4 @@ #endif #endif /* __KERNEL__ */ -#endif /* _ASM_I386_UNISTD_H_ */ +#endif /* ASM_X86__UNISTD_32_H */ diff --git a/include/asm-x86/unistd_64.h b/include/asm-x86/unistd_64.h index 3a341d79179..ace83f1f678 100644 --- a/include/asm-x86/unistd_64.h +++ b/include/asm-x86/unistd_64.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_UNISTD_H_ -#define _ASM_X86_64_UNISTD_H_ +#ifndef ASM_X86__UNISTD_64_H +#define ASM_X86__UNISTD_64_H #ifndef __SYSCALL #define __SYSCALL(a, b) @@ -690,4 +690,4 @@ __SYSCALL(__NR_inotify_init1, sys_inotify_init1) #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #endif /* __KERNEL__ */ -#endif /* _ASM_X86_64_UNISTD_H_ */ +#endif /* ASM_X86__UNISTD_64_H */ diff --git a/include/asm-x86/unwind.h b/include/asm-x86/unwind.h index 8b064bd9c55..a2151567db4 100644 --- a/include/asm-x86/unwind.h +++ b/include/asm-x86/unwind.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_UNWIND_H -#define _ASM_X86_UNWIND_H +#ifndef ASM_X86__UNWIND_H +#define ASM_X86__UNWIND_H #define UNW_PC(frame) ((void)(frame), 0UL) #define UNW_SP(frame) ((void)(frame), 0UL) @@ -10,4 +10,4 @@ static inline int arch_unw_user_mode(const void *info) return 0; } -#endif /* _ASM_X86_UNWIND_H */ +#endif /* ASM_X86__UNWIND_H */ diff --git a/include/asm-x86/user32.h b/include/asm-x86/user32.h index a3d91004787..aa66c1857f0 100644 --- a/include/asm-x86/user32.h +++ b/include/asm-x86/user32.h @@ -1,5 +1,5 @@ -#ifndef USER32_H -#define USER32_H 1 +#ifndef ASM_X86__USER32_H +#define ASM_X86__USER32_H /* IA32 compatible user structures for ptrace. * These should be used for 32bit coredumps too. */ @@ -67,4 +67,4 @@ struct user32 { }; -#endif +#endif /* ASM_X86__USER32_H */ diff --git a/include/asm-x86/user_32.h b/include/asm-x86/user_32.h index d6e51edc259..e0fe2f55f1a 100644 --- a/include/asm-x86/user_32.h +++ b/include/asm-x86/user_32.h @@ -1,5 +1,5 @@ -#ifndef _I386_USER_H -#define _I386_USER_H +#ifndef ASM_X86__USER_32_H +#define ASM_X86__USER_32_H #include <asm/page.h> /* Core file format: The core file is written in such a way that gdb @@ -128,4 +128,4 @@ struct user{ #define HOST_TEXT_START_ADDR (u.start_code) #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) -#endif /* _I386_USER_H */ +#endif /* ASM_X86__USER_32_H */ diff --git a/include/asm-x86/user_64.h b/include/asm-x86/user_64.h index 6037b634c77..38b5799863b 100644 --- a/include/asm-x86/user_64.h +++ b/include/asm-x86/user_64.h @@ -1,5 +1,5 @@ -#ifndef _X86_64_USER_H -#define _X86_64_USER_H +#ifndef ASM_X86__USER_64_H +#define ASM_X86__USER_64_H #include <asm/types.h> #include <asm/page.h> @@ -134,4 +134,4 @@ struct user { #define HOST_TEXT_START_ADDR (u.start_code) #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) -#endif /* _X86_64_USER_H */ +#endif /* ASM_X86__USER_64_H */ diff --git a/include/asm-x86/uv/bios.h b/include/asm-x86/uv/bios.h index aa73362ff5d..7cd6d7ec130 100644 --- a/include/asm-x86/uv/bios.h +++ b/include/asm-x86/uv/bios.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_BIOS_H -#define _ASM_X86_BIOS_H +#ifndef ASM_X86__UV__BIOS_H +#define ASM_X86__UV__BIOS_H /* * BIOS layer definitions. @@ -65,4 +65,4 @@ x86_bios_freq_base(unsigned long which, unsigned long *ticks_per_second, unsigned long *drift_info); extern const char *x86_bios_strerror(long status); -#endif /* _ASM_X86_BIOS_H */ +#endif /* ASM_X86__UV__BIOS_H */ diff --git a/include/asm-x86/uv/uv_bau.h b/include/asm-x86/uv/uv_bau.h index 610b6b308e9..77153fb18f5 100644 --- a/include/asm-x86/uv/uv_bau.h +++ b/include/asm-x86/uv/uv_bau.h @@ -8,8 +8,8 @@ * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. */ -#ifndef __ASM_X86_UV_BAU__ -#define __ASM_X86_UV_BAU__ +#ifndef ASM_X86__UV__UV_BAU_H +#define ASM_X86__UV__UV_BAU_H #include <linux/bitmap.h> #define BITSPERBYTE 8 @@ -329,4 +329,4 @@ extern int uv_flush_tlb_others(cpumask_t *, struct mm_struct *, unsigned long); extern void uv_bau_message_intr1(void); extern void uv_bau_timeout_intr1(void); -#endif /* __ASM_X86_UV_BAU__ */ +#endif /* ASM_X86__UV__UV_BAU_H */ diff --git a/include/asm-x86/uv/uv_hub.h b/include/asm-x86/uv/uv_hub.h index a4ef26e5850..bdb5b01afbf 100644 --- a/include/asm-x86/uv/uv_hub.h +++ b/include/asm-x86/uv/uv_hub.h @@ -8,8 +8,8 @@ * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. */ -#ifndef __ASM_X86_UV_HUB_H__ -#define __ASM_X86_UV_HUB_H__ +#ifndef ASM_X86__UV__UV_HUB_H +#define ASM_X86__UV__UV_HUB_H #include <linux/numa.h> #include <linux/percpu.h> @@ -350,5 +350,5 @@ static inline int uv_num_possible_blades(void) return uv_possible_blades; } -#endif /* __ASM_X86_UV_HUB__ */ +#endif /* ASM_X86__UV__UV_HUB_H */ diff --git a/include/asm-x86/uv/uv_mmrs.h b/include/asm-x86/uv/uv_mmrs.h index 151fd7fcb80..8b03d89d245 100644 --- a/include/asm-x86/uv/uv_mmrs.h +++ b/include/asm-x86/uv/uv_mmrs.h @@ -8,8 +8,8 @@ * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. */ -#ifndef __ASM_X86_UV_MMRS__ -#define __ASM_X86_UV_MMRS__ +#ifndef ASM_X86__UV__UV_MMRS_H +#define ASM_X86__UV__UV_MMRS_H #define UV_MMR_ENABLE (1UL << 63) @@ -1292,4 +1292,4 @@ union uvh_si_alias2_overlay_config_u { }; -#endif /* __ASM_X86_UV_MMRS__ */ +#endif /* ASM_X86__UV__UV_MMRS_H */ diff --git a/include/asm-x86/vdso.h b/include/asm-x86/vdso.h index 8e18fb80f5e..4ab320913ea 100644 --- a/include/asm-x86/vdso.h +++ b/include/asm-x86/vdso.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_VDSO_H -#define _ASM_X86_VDSO_H 1 +#ifndef ASM_X86__VDSO_H +#define ASM_X86__VDSO_H #ifdef CONFIG_X86_64 extern const char VDSO64_PRELINK[]; @@ -44,4 +44,4 @@ extern const char vdso32_int80_start, vdso32_int80_end; extern const char vdso32_syscall_start, vdso32_syscall_end; extern const char vdso32_sysenter_start, vdso32_sysenter_end; -#endif /* asm-x86/vdso.h */ +#endif /* ASM_X86__VDSO_H */ diff --git a/include/asm-x86/vga.h b/include/asm-x86/vga.h index 0ccf804377e..b9e493d07d0 100644 --- a/include/asm-x86/vga.h +++ b/include/asm-x86/vga.h @@ -4,8 +4,8 @@ * (c) 1998 Martin Mares <mj@ucw.cz> */ -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ +#ifndef ASM_X86__VGA_H +#define ASM_X86__VGA_H /* * On the PC, we can just recalculate addresses and then @@ -17,4 +17,4 @@ #define vga_readb(x) (*(x)) #define vga_writeb(x, y) (*(y) = (x)) -#endif +#endif /* ASM_X86__VGA_H */ diff --git a/include/asm-x86/vgtod.h b/include/asm-x86/vgtod.h index 3301f092934..38fd1336402 100644 --- a/include/asm-x86/vgtod.h +++ b/include/asm-x86/vgtod.h @@ -1,5 +1,5 @@ -#ifndef _ASM_VGTOD_H -#define _ASM_VGTOD_H 1 +#ifndef ASM_X86__VGTOD_H +#define ASM_X86__VGTOD_H #include <asm/vsyscall.h> #include <linux/clocksource.h> @@ -26,4 +26,4 @@ extern struct vsyscall_gtod_data __vsyscall_gtod_data __section_vsyscall_gtod_data; extern struct vsyscall_gtod_data vsyscall_gtod_data; -#endif +#endif /* ASM_X86__VGTOD_H */ diff --git a/include/asm-x86/visws/cobalt.h b/include/asm-x86/visws/cobalt.h index 995258831b7..9627a8fe84e 100644 --- a/include/asm-x86/visws/cobalt.h +++ b/include/asm-x86/visws/cobalt.h @@ -1,5 +1,5 @@ -#ifndef __I386_SGI_COBALT_H -#define __I386_SGI_COBALT_H +#ifndef ASM_X86__VISWS__COBALT_H +#define ASM_X86__VISWS__COBALT_H #include <asm/fixmap.h> @@ -122,4 +122,4 @@ extern char visws_board_type; extern char visws_board_rev; -#endif /* __I386_SGI_COBALT_H */ +#endif /* ASM_X86__VISWS__COBALT_H */ diff --git a/include/asm-x86/visws/lithium.h b/include/asm-x86/visws/lithium.h index dfcd4f07ab8..b36d3b378c6 100644 --- a/include/asm-x86/visws/lithium.h +++ b/include/asm-x86/visws/lithium.h @@ -1,5 +1,5 @@ -#ifndef __I386_SGI_LITHIUM_H -#define __I386_SGI_LITHIUM_H +#ifndef ASM_X86__VISWS__LITHIUM_H +#define ASM_X86__VISWS__LITHIUM_H #include <asm/fixmap.h> @@ -49,5 +49,5 @@ static inline unsigned short li_pcib_read16(unsigned long reg) return *((volatile unsigned short *)(LI_PCIB_VADDR+reg)); } -#endif +#endif /* ASM_X86__VISWS__LITHIUM_H */ diff --git a/include/asm-x86/visws/piix4.h b/include/asm-x86/visws/piix4.h index 83ea4f46e41..61c938045ec 100644 --- a/include/asm-x86/visws/piix4.h +++ b/include/asm-x86/visws/piix4.h @@ -1,5 +1,5 @@ -#ifndef __I386_SGI_PIIX_H -#define __I386_SGI_PIIX_H +#ifndef ASM_X86__VISWS__PIIX4_H +#define ASM_X86__VISWS__PIIX4_H /* * PIIX4 as used on SGI Visual Workstations @@ -104,4 +104,4 @@ */ #define PIIX_GPI_STPCLK 0x4 // STPCLK signal routed back in -#endif +#endif /* ASM_X86__VISWS__PIIX4_H */ diff --git a/include/asm-x86/vm86.h b/include/asm-x86/vm86.h index 5ce351325e0..998bd18eb73 100644 --- a/include/asm-x86/vm86.h +++ b/include/asm-x86/vm86.h @@ -1,5 +1,5 @@ -#ifndef _LINUX_VM86_H -#define _LINUX_VM86_H +#ifndef ASM_X86__VM86_H +#define ASM_X86__VM86_H /* * I'm guessing at the VIF/VIP flag usage, but hope that this is how @@ -205,4 +205,4 @@ static inline int handle_vm86_trap(struct kernel_vm86_regs *a, long b, int c) #endif /* __KERNEL__ */ -#endif +#endif /* ASM_X86__VM86_H */ diff --git a/include/asm-x86/vmi_time.h b/include/asm-x86/vmi_time.h index c3118c38515..b2d39e6a08b 100644 --- a/include/asm-x86/vmi_time.h +++ b/include/asm-x86/vmi_time.h @@ -22,8 +22,8 @@ * */ -#ifndef __VMI_TIME_H -#define __VMI_TIME_H +#ifndef ASM_X86__VMI_TIME_H +#define ASM_X86__VMI_TIME_H /* * Raw VMI call indices for timer functions @@ -95,4 +95,4 @@ extern void __devinit vmi_time_ap_init(void); #define CONFIG_VMI_ALARM_HZ 100 -#endif +#endif /* ASM_X86__VMI_TIME_H */ diff --git a/include/asm-x86/vsyscall.h b/include/asm-x86/vsyscall.h index 6b66ff905af..dcd4682413d 100644 --- a/include/asm-x86/vsyscall.h +++ b/include/asm-x86/vsyscall.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_64_VSYSCALL_H_ -#define _ASM_X86_64_VSYSCALL_H_ +#ifndef ASM_X86__VSYSCALL_H +#define ASM_X86__VSYSCALL_H enum vsyscall_num { __NR_vgettimeofday, @@ -41,4 +41,4 @@ extern void map_vsyscall(void); #endif /* __KERNEL__ */ -#endif /* _ASM_X86_64_VSYSCALL_H_ */ +#endif /* ASM_X86__VSYSCALL_H */ diff --git a/include/asm-x86/xcr.h b/include/asm-x86/xcr.h new file mode 100644 index 00000000000..f2cba4e79a2 --- /dev/null +++ b/include/asm-x86/xcr.h @@ -0,0 +1,49 @@ +/* -*- linux-c -*- ------------------------------------------------------- * + * + * Copyright 2008 rPath, Inc. - All Rights Reserved + * + * This file is part of the Linux kernel, and is made available under + * the terms of the GNU General Public License version 2 or (at your + * option) any later version; incorporated herein by reference. + * + * ----------------------------------------------------------------------- */ + +/* + * asm-x86/xcr.h + * + * Definitions for the eXtended Control Register instructions + */ + +#ifndef _ASM_X86_XCR_H +#define _ASM_X86_XCR_H + +#define XCR_XFEATURE_ENABLED_MASK 0x00000000 + +#ifdef __KERNEL__ +# ifndef __ASSEMBLY__ + +#include <linux/types.h> + +static inline u64 xgetbv(u32 index) +{ + u32 eax, edx; + + asm volatile(".byte 0x0f,0x01,0xd0" /* xgetbv */ + : "=a" (eax), "=d" (edx) + : "c" (index)); + return eax + ((u64)edx << 32); +} + +static inline void xsetbv(u32 index, u64 value) +{ + u32 eax = value; + u32 edx = value >> 32; + + asm volatile(".byte 0x0f,0x01,0xd1" /* xsetbv */ + : : "a" (eax), "d" (edx), "c" (index)); +} + +# endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ + +#endif /* _ASM_X86_XCR_H */ diff --git a/include/asm-x86/xen/events.h b/include/asm-x86/xen/events.h index 8ded7472002..8151f5b8b6c 100644 --- a/include/asm-x86/xen/events.h +++ b/include/asm-x86/xen/events.h @@ -1,5 +1,5 @@ -#ifndef __XEN_EVENTS_H -#define __XEN_EVENTS_H +#ifndef ASM_X86__XEN__EVENTS_H +#define ASM_X86__XEN__EVENTS_H enum ipi_vector { XEN_RESCHEDULE_VECTOR, @@ -21,4 +21,4 @@ static inline void xen_do_IRQ(int irq, struct pt_regs *regs) do_IRQ(regs); } -#endif /* __XEN_EVENTS_H */ +#endif /* ASM_X86__XEN__EVENTS_H */ diff --git a/include/asm-x86/xen/grant_table.h b/include/asm-x86/xen/grant_table.h index 2444d4593a3..c4baab4d2b6 100644 --- a/include/asm-x86/xen/grant_table.h +++ b/include/asm-x86/xen/grant_table.h @@ -1,7 +1,7 @@ -#ifndef __XEN_GRANT_TABLE_H -#define __XEN_GRANT_TABLE_H +#ifndef ASM_X86__XEN__GRANT_TABLE_H +#define ASM_X86__XEN__GRANT_TABLE_H #define xen_alloc_vm_area(size) alloc_vm_area(size) #define xen_free_vm_area(area) free_vm_area(area) -#endif /* __XEN_GRANT_TABLE_H */ +#endif /* ASM_X86__XEN__GRANT_TABLE_H */ diff --git a/include/asm-x86/xen/hypercall.h b/include/asm-x86/xen/hypercall.h index 91cb7fd5c12..44f4259bee3 100644 --- a/include/asm-x86/xen/hypercall.h +++ b/include/asm-x86/xen/hypercall.h @@ -30,8 +30,8 @@ * IN THE SOFTWARE. */ -#ifndef __HYPERCALL_H__ -#define __HYPERCALL_H__ +#ifndef ASM_X86__XEN__HYPERCALL_H +#define ASM_X86__XEN__HYPERCALL_H #include <linux/errno.h> #include <linux/string.h> @@ -524,4 +524,4 @@ MULTI_stack_switch(struct multicall_entry *mcl, mcl->args[1] = esp; } -#endif /* __HYPERCALL_H__ */ +#endif /* ASM_X86__XEN__HYPERCALL_H */ diff --git a/include/asm-x86/xen/hypervisor.h b/include/asm-x86/xen/hypervisor.h index 04ee0610014..0ef3a88b869 100644 --- a/include/asm-x86/xen/hypervisor.h +++ b/include/asm-x86/xen/hypervisor.h @@ -30,8 +30,8 @@ * IN THE SOFTWARE. */ -#ifndef __HYPERVISOR_H__ -#define __HYPERVISOR_H__ +#ifndef ASM_X86__XEN__HYPERVISOR_H +#define ASM_X86__XEN__HYPERVISOR_H #include <linux/types.h> #include <linux/kernel.h> @@ -69,4 +69,4 @@ u64 jiffies_to_st(unsigned long jiffies); #define is_running_on_xen() (xen_start_info ? 1 : 0) -#endif /* __HYPERVISOR_H__ */ +#endif /* ASM_X86__XEN__HYPERVISOR_H */ diff --git a/include/asm-x86/xen/interface.h b/include/asm-x86/xen/interface.h index 9d810f2538a..d077bba96da 100644 --- a/include/asm-x86/xen/interface.h +++ b/include/asm-x86/xen/interface.h @@ -6,8 +6,8 @@ * Copyright (c) 2004, K A Fraser */ -#ifndef __ASM_X86_XEN_INTERFACE_H -#define __ASM_X86_XEN_INTERFACE_H +#ifndef ASM_X86__XEN__INTERFACE_H +#define ASM_X86__XEN__INTERFACE_H #ifdef __XEN__ #define __DEFINE_GUEST_HANDLE(name, type) \ @@ -172,4 +172,4 @@ DEFINE_GUEST_HANDLE_STRUCT(vcpu_guest_context); #define XEN_CPUID XEN_EMULATE_PREFIX "cpuid" #endif -#endif /* __ASM_X86_XEN_INTERFACE_H */ +#endif /* ASM_X86__XEN__INTERFACE_H */ diff --git a/include/asm-x86/xen/interface_32.h b/include/asm-x86/xen/interface_32.h index d8ac41d5db8..08167e19fc6 100644 --- a/include/asm-x86/xen/interface_32.h +++ b/include/asm-x86/xen/interface_32.h @@ -6,8 +6,8 @@ * Copyright (c) 2004, K A Fraser */ -#ifndef __ASM_X86_XEN_INTERFACE_32_H -#define __ASM_X86_XEN_INTERFACE_32_H +#ifndef ASM_X86__XEN__INTERFACE_32_H +#define ASM_X86__XEN__INTERFACE_32_H /* @@ -94,4 +94,4 @@ typedef struct xen_callback xen_callback_t; #define xen_pfn_to_cr3(pfn) (((unsigned)(pfn) << 12) | ((unsigned)(pfn) >> 20)) #define xen_cr3_to_pfn(cr3) (((unsigned)(cr3) >> 12) | ((unsigned)(cr3) << 20)) -#endif /* __ASM_X86_XEN_INTERFACE_32_H */ +#endif /* ASM_X86__XEN__INTERFACE_32_H */ diff --git a/include/asm-x86/xen/interface_64.h b/include/asm-x86/xen/interface_64.h index 842266ce96e..046c0f1e01d 100644 --- a/include/asm-x86/xen/interface_64.h +++ b/include/asm-x86/xen/interface_64.h @@ -1,5 +1,5 @@ -#ifndef __ASM_X86_XEN_INTERFACE_64_H -#define __ASM_X86_XEN_INTERFACE_64_H +#ifndef ASM_X86__XEN__INTERFACE_64_H +#define ASM_X86__XEN__INTERFACE_64_H /* * 64-bit segment selectors @@ -156,4 +156,4 @@ typedef unsigned long xen_callback_t; #endif /* !__ASSEMBLY__ */ -#endif /* __ASM_X86_XEN_INTERFACE_64_H */ +#endif /* ASM_X86__XEN__INTERFACE_64_H */ diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h index 7b3835d3b77..c50185dccec 100644 --- a/include/asm-x86/xen/page.h +++ b/include/asm-x86/xen/page.h @@ -1,5 +1,5 @@ -#ifndef __XEN_PAGE_H -#define __XEN_PAGE_H +#ifndef ASM_X86__XEN__PAGE_H +#define ASM_X86__XEN__PAGE_H #include <linux/pfn.h> @@ -162,4 +162,4 @@ xmaddr_t arbitrary_virt_to_machine(void *address); void make_lowmem_page_readonly(void *vaddr); void make_lowmem_page_readwrite(void *vaddr); -#endif /* __XEN_PAGE_H */ +#endif /* ASM_X86__XEN__PAGE_H */ diff --git a/include/asm-x86/xsave.h b/include/asm-x86/xsave.h new file mode 100644 index 00000000000..08e9a1ac07a --- /dev/null +++ b/include/asm-x86/xsave.h @@ -0,0 +1,118 @@ +#ifndef __ASM_X86_XSAVE_H +#define __ASM_X86_XSAVE_H + +#include <linux/types.h> +#include <asm/processor.h> +#include <asm/i387.h> + +#define XSTATE_FP 0x1 +#define XSTATE_SSE 0x2 + +#define XSTATE_FPSSE (XSTATE_FP | XSTATE_SSE) + +#define FXSAVE_SIZE 512 + +/* + * These are the features that the OS can handle currently. + */ +#define XCNTXT_MASK (XSTATE_FP | XSTATE_SSE) + +#ifdef CONFIG_X86_64 +#define REX_PREFIX "0x48, " +#else +#define REX_PREFIX +#endif + +extern unsigned int xstate_size; +extern u64 pcntxt_mask; +extern struct xsave_struct *init_xstate_buf; + +extern void xsave_cntxt_init(void); +extern void xsave_init(void); +extern int init_fpu(struct task_struct *child); +extern int check_for_xstate(struct i387_fxsave_struct __user *buf, + void __user *fpstate, + struct _fpx_sw_bytes *sw); + +static inline int xrstor_checking(struct xsave_struct *fx) +{ + int err; + + asm volatile("1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n\t" + "2:\n" + ".section .fixup,\"ax\"\n" + "3: movl $-1,%[err]\n" + " jmp 2b\n" + ".previous\n" + _ASM_EXTABLE(1b, 3b) + : [err] "=r" (err) + : "D" (fx), "m" (*fx), "a" (-1), "d" (-1), "0" (0) + : "memory"); + + return err; +} + +static inline int xsave_user(struct xsave_struct __user *buf) +{ + int err; + __asm__ __volatile__("1: .byte " REX_PREFIX "0x0f,0xae,0x27\n" + "2:\n" + ".section .fixup,\"ax\"\n" + "3: movl $-1,%[err]\n" + " jmp 2b\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + _ASM_ALIGN "\n" + _ASM_PTR "1b,3b\n" + ".previous" + : [err] "=r" (err) + : "D" (buf), "a" (-1), "d" (-1), "0" (0) + : "memory"); + if (unlikely(err) && __clear_user(buf, xstate_size)) + err = -EFAULT; + /* No need to clear here because the caller clears USED_MATH */ + return err; +} + +static inline int xrestore_user(struct xsave_struct __user *buf, u64 mask) +{ + int err; + struct xsave_struct *xstate = ((__force struct xsave_struct *)buf); + u32 lmask = mask; + u32 hmask = mask >> 32; + + __asm__ __volatile__("1: .byte " REX_PREFIX "0x0f,0xae,0x2f\n" + "2:\n" + ".section .fixup,\"ax\"\n" + "3: movl $-1,%[err]\n" + " jmp 2b\n" + ".previous\n" + ".section __ex_table,\"a\"\n" + _ASM_ALIGN "\n" + _ASM_PTR "1b,3b\n" + ".previous" + : [err] "=r" (err) + : "D" (xstate), "a" (lmask), "d" (hmask), "0" (0) + : "memory"); /* memory required? */ + return err; +} + +static inline void xrstor_state(struct xsave_struct *fx, u64 mask) +{ + u32 lmask = mask; + u32 hmask = mask >> 32; + + asm volatile(".byte " REX_PREFIX "0x0f,0xae,0x2f\n\t" + : : "D" (fx), "m" (*fx), "a" (lmask), "d" (hmask) + : "memory"); +} + +static inline void xsave(struct task_struct *tsk) +{ + /* This, however, we can work around by forcing the compiler to select + an addressing mode that doesn't require extended registers. */ + __asm__ __volatile__(".byte " REX_PREFIX "0x0f,0xae,0x27" + : : "D" (&(tsk->thread.xstate->xsave)), + "a" (-1), "d"(-1) : "memory"); +} +#endif diff --git a/include/linux/dmar.h b/include/linux/dmar.h index 56c73b84755..c360c558e59 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -25,9 +25,99 @@ #include <linux/types.h> #include <linux/msi.h> -#ifdef CONFIG_DMAR +#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) struct intel_iommu; +struct dmar_drhd_unit { + struct list_head list; /* list of drhd units */ + struct acpi_dmar_header *hdr; /* ACPI header */ + u64 reg_base_addr; /* register base address*/ + struct pci_dev **devices; /* target device array */ + int devices_cnt; /* target device count */ + u8 ignored:1; /* ignore drhd */ + u8 include_all:1; + struct intel_iommu *iommu; +}; + +extern struct list_head dmar_drhd_units; + +#define for_each_drhd_unit(drhd) \ + list_for_each_entry(drhd, &dmar_drhd_units, list) + +extern int dmar_table_init(void); +extern int early_dmar_detect(void); +extern int dmar_dev_scope_init(void); + +/* Intel IOMMU detection */ +extern void detect_intel_iommu(void); + + +extern int parse_ioapics_under_ir(void); +extern int alloc_iommu(struct dmar_drhd_unit *); +#else +static inline void detect_intel_iommu(void) +{ + return; +} + +static inline int dmar_table_init(void) +{ + return -ENODEV; +} +#endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */ + +#ifdef CONFIG_INTR_REMAP +extern int intr_remapping_enabled; +extern int enable_intr_remapping(int); + +struct irte { + union { + struct { + __u64 present : 1, + fpd : 1, + dst_mode : 1, + redir_hint : 1, + trigger_mode : 1, + dlvry_mode : 3, + avail : 4, + __reserved_1 : 4, + vector : 8, + __reserved_2 : 8, + dest_id : 32; + }; + __u64 low; + }; + + union { + struct { + __u64 sid : 16, + sq : 2, + svt : 2, + __reserved_3 : 44; + }; + __u64 high; + }; +}; +extern int get_irte(int irq, struct irte *entry); +extern int modify_irte(int irq, struct irte *irte_modified); +extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count); +extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, + u16 sub_handle); +extern int map_irq_to_irte_handle(int irq, u16 *sub_handle); +extern int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index); +extern int flush_irte(int irq); +extern int free_irte(int irq); + +extern int irq_remapped(int irq); +extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev); +extern struct intel_iommu *map_ioapic_to_ir(int apic); +#else +#define irq_remapped(irq) (0) +#define enable_intr_remapping(mode) (-1) +#define intr_remapping_enabled (0) +#endif + +#ifdef CONFIG_DMAR extern const char *dmar_get_fault_reason(u8 fault_reason); /* Can't use the common MSI interrupt functions @@ -40,47 +130,30 @@ extern void dmar_msi_write(int irq, struct msi_msg *msg); extern int dmar_set_interrupt(struct intel_iommu *iommu); extern int arch_setup_dmar_msi(unsigned int irq); -/* Intel IOMMU detection and initialization functions */ -extern void detect_intel_iommu(void); -extern int intel_iommu_init(void); - -extern int dmar_table_init(void); -extern int early_dmar_detect(void); - -extern struct list_head dmar_drhd_units; +extern int iommu_detected, no_iommu; extern struct list_head dmar_rmrr_units; - -struct dmar_drhd_unit { - struct list_head list; /* list of drhd units */ - u64 reg_base_addr; /* register base address*/ - struct pci_dev **devices; /* target device array */ - int devices_cnt; /* target device count */ - u8 ignored:1; /* ignore drhd */ - u8 include_all:1; - struct intel_iommu *iommu; -}; - struct dmar_rmrr_unit { struct list_head list; /* list of rmrr units */ + struct acpi_dmar_header *hdr; /* ACPI header */ u64 base_address; /* reserved base address*/ u64 end_address; /* reserved end address */ struct pci_dev **devices; /* target devices */ int devices_cnt; /* target device count */ }; -#define for_each_drhd_unit(drhd) \ - list_for_each_entry(drhd, &dmar_drhd_units, list) #define for_each_rmrr_units(rmrr) \ list_for_each_entry(rmrr, &dmar_rmrr_units, list) +/* Intel DMAR initialization functions */ +extern int intel_iommu_init(void); +extern int dmar_disabled; #else -static inline void detect_intel_iommu(void) -{ - return; -} static inline int intel_iommu_init(void) { +#ifdef CONFIG_INTR_REMAP + return dmar_dev_scope_init(); +#else return -ENODEV; +#endif } - #endif /* !CONFIG_DMAR */ #endif /* __DMAR_H__ */ diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 8d3b7a9afd1..fded376b94e 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -108,6 +108,9 @@ extern struct resource iomem_resource; extern int request_resource(struct resource *root, struct resource *new); extern int release_resource(struct resource *new); +extern void reserve_region_with_split(struct resource *root, + resource_size_t start, resource_size_t end, + const char *name); extern int insert_resource(struct resource *parent, struct resource *new); extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new); extern int allocate_resource(struct resource *root, struct resource *new, diff --git a/include/linux/irq.h b/include/linux/irq.h index 8ccb462ea42..8d9411bc60f 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -62,6 +62,7 @@ typedef void (*irq_flow_handler_t)(unsigned int irq, #define IRQ_MOVE_PENDING 0x00200000 /* need to re-target IRQ destination */ #define IRQ_NO_BALANCING 0x00400000 /* IRQ is excluded from balancing */ #define IRQ_SPURIOUS_DISABLED 0x00800000 /* IRQ was disabled by the spurious trap */ +#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */ #ifdef CONFIG_IRQ_PER_CPU # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) diff --git a/include/linux/percpu.h b/include/linux/percpu.h index fac3337547e..9f2a3751873 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -23,12 +23,19 @@ __attribute__((__section__(SHARED_ALIGNED_SECTION))) \ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name \ ____cacheline_aligned_in_smp + +#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ + __attribute__((__section__(".data.percpu.page_aligned"))) \ + PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name #else #define DEFINE_PER_CPU(type, name) \ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name #define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ DEFINE_PER_CPU(type, name) + +#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ + DEFINE_PER_CPU(type, name) #endif #define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var) |