mirror of
https://github.com/torvalds/linux.git
synced 2024-11-11 14:42:24 +00:00
c7537ab234
[ tglx: arch/x86 adaptation ] Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
22 lines
364 B
C
22 lines
364 B
C
#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
|