1#ifndef __i386_MMU_H 2#define __i386_MMU_H 3 4#include <asm/semaphore.h> 5/* 6 * The i386 doesn't have a mmu context, but 7 * we put the segment information here. 8 * 9 * cpu_vm_mask is used to optimize ldt flushing. 10 */ 11typedef struct { 12 int size; 13 struct semaphore sem; 14 void *ldt; 15 void *vdso; 16} mm_context_t; 17 18#endif 19