diff options
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r-- | arch/x86/include/asm/acpi.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/cache.h | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/checksum_32.h | 3 | ||||
-rw-r--r-- | arch/x86/include/asm/cmpxchg_32.h | 30 | ||||
-rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/mmu_context.h | 6 | ||||
-rw-r--r-- | arch/x86/include/asm/nmi.h | 3 | ||||
-rw-r--r-- | arch/x86/include/asm/pci.h | 6 | ||||
-rw-r--r-- | arch/x86/include/asm/pgtable_types.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/smp.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/syscall.h | 14 | ||||
-rw-r--r-- | arch/x86/include/asm/topology.h | 10 |
12 files changed, 40 insertions, 40 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 20d1465a2ab..4518dc50090 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -144,7 +144,6 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) #else /* !CONFIG_ACPI */ -#define acpi_disabled 1 #define acpi_lapic 0 #define acpi_ioapic 0 static inline void acpi_noirq_set(void) { } diff --git a/arch/x86/include/asm/cache.h b/arch/x86/include/asm/cache.h index 5d367caa0e3..549860d3be8 100644 --- a/arch/x86/include/asm/cache.h +++ b/arch/x86/include/asm/cache.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_CACHE_H #define _ASM_X86_CACHE_H +#include <linux/linkage.h> + /* L1 cache line size */ #define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) @@ -13,7 +15,7 @@ #ifdef CONFIG_SMP #define __cacheline_aligned_in_smp \ __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ - __attribute__((__section__(".data.page_aligned"))) + __page_aligned_data #endif #endif diff --git a/arch/x86/include/asm/checksum_32.h b/arch/x86/include/asm/checksum_32.h index 7c5ef8b14d9..46fc474fd81 100644 --- a/arch/x86/include/asm/checksum_32.h +++ b/arch/x86/include/asm/checksum_32.h @@ -161,7 +161,8 @@ static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, "adcl $0, %0 ;\n" : "=&r" (sum) : "r" (saddr), "r" (daddr), - "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)); + "r" (htonl(len)), "r" (htonl(proto)), "0" (sum) + : "memory"); return csum_fold(sum); } diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h index 82ceb788a98..ee1931be659 100644 --- a/arch/x86/include/asm/cmpxchg_32.h +++ b/arch/x86/include/asm/cmpxchg_32.h @@ -312,19 +312,23 @@ static inline unsigned long cmpxchg_386(volatile void *ptr, unsigned long old, extern unsigned long long cmpxchg_486_u64(volatile void *, u64, u64); -#define cmpxchg64(ptr, o, n) \ -({ \ - __typeof__(*(ptr)) __ret; \ - if (likely(boot_cpu_data.x86 > 4)) \ - __ret = (__typeof__(*(ptr)))__cmpxchg64((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n)); \ - else \ - __ret = (__typeof__(*(ptr)))cmpxchg_486_u64((ptr), \ - (unsigned long long)(o), \ - (unsigned long long)(n)); \ - __ret; \ -}) +#define cmpxchg64(ptr, o, n) \ +({ \ + __typeof__(*(ptr)) __ret; \ + __typeof__(*(ptr)) __old = (o); \ + __typeof__(*(ptr)) __new = (n); \ + alternative_io("call cmpxchg8b_emu", \ + "lock; cmpxchg8b (%%esi)" , \ + X86_FEATURE_CX8, \ + "=A" (__ret), \ + "S" ((ptr)), "0" (__old), \ + "b" ((unsigned int)__new), \ + "c" ((unsigned int)(__new>>32)) \ + : "memory"); \ + __ret; }) + + + #define cmpxchg64_local(ptr, o, n) \ ({ \ __typeof__(*(ptr)) __ret; \ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 3be000435fa..d83892226f7 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -796,6 +796,7 @@ asmlinkage void kvm_handle_fault_on_reboot(void); #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); int kvm_age_hva(struct kvm *kvm, unsigned long hva); +void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte); int cpuid_maxphyaddr(struct kvm_vcpu *vcpu); int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu); int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu); diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index f923203dc39..4a2d4e0c18d 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -37,12 +37,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, if (likely(prev != next)) { /* stop flush ipis for the previous mm */ - cpu_clear(cpu, prev->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); #ifdef CONFIG_SMP percpu_write(cpu_tlbstate.state, TLBSTATE_OK); percpu_write(cpu_tlbstate.active_mm, next); #endif - cpu_set(cpu, next->cpu_vm_mask); + cpumask_set_cpu(cpu, mm_cpumask(next)); /* Re-load page tables */ load_cr3(next->pgd); @@ -58,7 +58,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, percpu_write(cpu_tlbstate.state, TLBSTATE_OK); BUG_ON(percpu_read(cpu_tlbstate.active_mm) != next); - if (!cpu_test_and_set(cpu, next->cpu_vm_mask)) { + if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next))) { /* We were in lazy tlb mode and leave_mm disabled * tlb flush IPI delivery. We must reload CR3 * to make sure to use no freed page tables. diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h index e63cf7d441e..139d4c1a33a 100644 --- a/arch/x86/include/asm/nmi.h +++ b/arch/x86/include/asm/nmi.h @@ -40,8 +40,7 @@ extern unsigned int nmi_watchdog; #define NMI_INVALID 3 struct ctl_table; -struct file; -extern int proc_nmi_enabled(struct ctl_table *, int , struct file *, +extern int proc_nmi_enabled(struct ctl_table *, int , void __user *, size_t *, loff_t *); extern int unknown_nmi_panic; diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index f76a162c082..ada8c201d51 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -143,7 +143,11 @@ static inline int __pcibus_to_node(const struct pci_bus *bus) static inline const struct cpumask * cpumask_of_pcibus(const struct pci_bus *bus) { - return cpumask_of_node(__pcibus_to_node(bus)); + int node; + + node = __pcibus_to_node(bus); + return (node == -1) ? cpu_online_mask : + cpumask_of_node(node); } #endif diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 7b467bf3c68..d1f4a760be2 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -277,6 +277,7 @@ static inline pteval_t pte_flags(pte_t pte) typedef struct page *pgtable_t; extern pteval_t __supported_pte_mask; +extern void set_nx(void); extern int nx_enabled; #define pgprot_writecombine pgprot_writecombine diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 6a84ed166ae..1e796782cd7 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -121,7 +121,6 @@ static inline void arch_send_call_function_single_ipi(int cpu) smp_ops.send_call_func_single_ipi(cpu); } -#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) { smp_ops.send_call_func_ipi(mask); diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index d82f39bb790..8d33bc5462d 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -1,7 +1,7 @@ /* * Access to user system call parameters and results * - * Copyright (C) 2008 Red Hat, Inc. All rights reserved. + * Copyright (C) 2008-2009 Red Hat, Inc. All rights reserved. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions @@ -16,13 +16,13 @@ #include <linux/sched.h> #include <linux/err.h> -static inline long syscall_get_nr(struct task_struct *task, - struct pt_regs *regs) +/* + * Only the low 32 bits of orig_ax are meaningful, so we return int. + * This importantly ignores the high bits on 64-bit, so comparisons + * sign-extend the low 32 bits. + */ +static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs) { - /* - * We always sign-extend a -1 value being set here, - * so this is always either -1L or a syscall number. - */ return regs->orig_ax; } diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 6f0695d744b..25a92842dd9 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -165,21 +165,11 @@ static inline int numa_node_id(void) return 0; } -static inline int cpu_to_node(int cpu) -{ - return 0; -} - static inline int early_cpu_to_node(int cpu) { return 0; } -static inline const struct cpumask *cpumask_of_node(int node) -{ - return cpu_online_mask; -} - static inline void setup_node_to_cpumask_map(void) { } #endif |