projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| c3c2fee3 JF |
1 | #ifndef __ASM_X86_MMU_CONTEXT_H |
| 2 | #define __ASM_X86_MMU_CONTEXT_H | |
| 3 | ||
| 4 | #include <asm/desc.h> | |
| 5 | #include <asm/atomic.h> | |
| 6 | #include <asm/pgalloc.h> | |
| 7 | #include <asm/tlbflush.h> | |
| 8 | #include <asm/paravirt.h> | |
| 9 | #ifndef CONFIG_PARAVIRT | |
| 10 | #include <asm-generic/mm_hooks.h> | |
| 11 | ||
| 12 | static inline void paravirt_activate_mm(struct mm_struct *prev, | |
| 13 | struct mm_struct *next) | |
| 14 | { | |
| 15 | } | |
| 16 | #endif /* !CONFIG_PARAVIRT */ | |
| 17 | ||
| 18 | /* | |
| 19 | * Used for LDT copy/destruction. | |
| 20 | */ | |
| 21 | int init_new_context(struct task_struct *tsk, struct mm_struct *mm); | |
| 22 | void destroy_context(struct mm_struct *mm); | |
| 23 | ||
| 96a388de TG |
24 | #ifdef CONFIG_X86_32 |
| 25 | # include "mmu_context_32.h" | |
| 26 | #else | |
| 27 | # include "mmu_context_64.h" | |
| 28 | #endif | |
| c3c2fee3 JF |
29 | |
| 30 | #define activate_mm(prev, next) \ | |
| 31 | do { \ | |
| 32 | paravirt_activate_mm((prev), (next)); \ | |
| 33 | switch_mm((prev), (next), NULL); \ | |
| 34 | } while (0); | |
| 35 | ||
| 36 | ||
| 37 | #endif /* __ASM_X86_MMU_CONTEXT_H */ |