V4L/DVB (6715): ivtv: Remove unnecessary register update
[linux-2.6/verdex.git] / include / asm-x86 / mmu.h
blob3f922c8e1c881fcba9f779c75648d54225f15481
1 #ifndef _ASM_X86_MMU_H
2 #define _ASM_X86_MMU_H
4 #include <linux/spinlock.h>
5 #include <linux/mutex.h>
7 /*
8 * The x86 doesn't have a mmu context, but
9 * we put the segment information here.
11 * cpu_vm_mask is used to optimize ldt flushing.
13 typedef struct {
14 void *ldt;
15 #ifdef CONFIG_X86_64
16 rwlock_t ldtlock;
17 #endif
18 int size;
19 struct mutex lock;
20 void *vdso;
21 } mm_context_t;
23 #endif /* _ASM_X86_MMU_H */