blob: fac57014e7c6a4a5dbb62a7ac9e884f400c57870 [file] [log] [blame]
Jeremy Fitzhardingec3c2fee2008-06-25 00:19:07 -04001#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
12static 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 */
21int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
22void destroy_context(struct mm_struct *mm);
23
Thomas Gleixner96a388d2007-10-11 11:20:03 +020024#ifdef CONFIG_X86_32
25# include "mmu_context_32.h"
26#else
27# include "mmu_context_64.h"
28#endif
Jeremy Fitzhardingec3c2fee2008-06-25 00:19:07 -040029
30#define activate_mm(prev, next) \
31do { \
32 paravirt_activate_mm((prev), (next)); \
33 switch_mm((prev), (next), NULL); \
34} while (0);
35
36
37#endif /* __ASM_X86_MMU_CONTEXT_H */