pgtable-2level-defs.h

来自「Linux Kernel 2.6.9 for OMAP1710」· C头文件 代码 · 共 21 行

#ifndef _I386_PGTABLE_2LEVEL_DEFS_H
#define _I386_PGTABLE_2LEVEL_DEFS_H

/*
 * traditional i386 two-level paging structure:
 */

#define PGDIR_SHIFT	22
#define PTRS_PER_PGD	1024

/*
 * the i386 is two-level, so we don't really have any
 * PMD directory physically.
 */
#define PMD_SHIFT	22
#define PTRS_PER_PMD	1

#define PTRS_PER_PTE	1024

#endif /* _I386_PGTABLE_2LEVEL_DEFS_H */