提交 70353023 编写于 作者: C Chris Snook 提交者: Thomas Gleixner

x86: merge mmu{,_32,_64}.h

Merge mmu_32.h and mmu_64.h into mmu.h.
Signed-off-by: NChris Snook <csnook@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 4d022ada
#ifdef CONFIG_X86_32
# include "mmu_32.h"
#else
# include "mmu_64.h"
#ifndef _ASM_X86_MMU_H
#define _ASM_X86_MMU_H
#include <linux/spinlock.h>
#include <linux/mutex.h>
/*
* The x86 doesn't have a mmu context, but
* we put the segment information here.
*
* cpu_vm_mask is used to optimize ldt flushing.
*/
typedef struct {
void *ldt;
#ifdef CONFIG_X86_64
rwlock_t ldtlock;
#endif
int size;
struct mutex lock;
void *vdso;
} mm_context_t;
#endif /* _ASM_X86_MMU_H */
#ifndef __i386_MMU_H
#define __i386_MMU_H
#include <linux/mutex.h>
/*
* The i386 doesn't have a mmu context, but
* we put the segment information here.
*
* cpu_vm_mask is used to optimize ldt flushing.
*/
typedef struct {
int size;
struct mutex lock;
void *ldt;
void *vdso;
} mm_context_t;
#endif
#ifndef __x86_64_MMU_H
#define __x86_64_MMU_H
#include <linux/spinlock.h>
#include <linux/mutex.h>
/*
* The x86_64 doesn't have a mmu context, but
* we put the segment information here.
*
* cpu_vm_mask is used to optimize ldt flushing.
*/
typedef struct {
void *ldt;
rwlock_t ldtlock;
int size;
struct mutex lock;
void *vdso;
} mm_context_t;
#endif
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