linux-sg2042/include/asm-x86/mmu.h

27 lines
406 B
C

#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.
*/
typedef struct {
void *ldt;
int size;
struct mutex lock;
void *vdso;
} mm_context_t;
#ifdef CONFIG_SMP
void leave_mm(int cpu);
#else
static inline void leave_mm(int cpu)
{
}
#endif
#endif /* ASM_X86__MMU_H */