diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
commit | 0e2f65ee30eee2db054f7fd73f462c5da33ec963 (patch) | |
tree | 26c61eb7745da0c0d9135e9d12088f570cb8530d /include/asm-x86/mmu_context.h | |
parent | da7878d75b8520c9ae00d27dfbbce546a7bfdfbb (diff) | |
parent | fb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff) |
Merge branch 'linus' into x86/pebs
Conflicts:
arch/x86/Kconfig.cpu
arch/x86/kernel/cpu/intel.c
arch/x86/kernel/setup_64.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mmu_context.h')
-rw-r--r-- | include/asm-x86/mmu_context.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/asm-x86/mmu_context.h b/include/asm-x86/mmu_context.h index 6598450da6c..fac57014e7c 100644 --- a/include/asm-x86/mmu_context.h +++ b/include/asm-x86/mmu_context.h @@ -1,5 +1,37 @@ +#ifndef __ASM_X86_MMU_CONTEXT_H +#define __ASM_X86_MMU_CONTEXT_H + +#include <asm/desc.h> +#include <asm/atomic.h> +#include <asm/pgalloc.h> +#include <asm/tlbflush.h> +#include <asm/paravirt.h> +#ifndef CONFIG_PARAVIRT +#include <asm-generic/mm_hooks.h> + +static inline void paravirt_activate_mm(struct mm_struct *prev, + struct mm_struct *next) +{ +} +#endif /* !CONFIG_PARAVIRT */ + +/* + * Used for LDT copy/destruction. + */ +int init_new_context(struct task_struct *tsk, struct mm_struct *mm); +void destroy_context(struct mm_struct *mm); + #ifdef CONFIG_X86_32 # include "mmu_context_32.h" #else # include "mmu_context_64.h" #endif + +#define activate_mm(prev, next) \ +do { \ + paravirt_activate_mm((prev), (next)); \ + switch_mm((prev), (next), NULL); \ +} while (0); + + +#endif /* __ASM_X86_MMU_CONTEXT_H */ |