1 #ifndef _I386_PGTABLE_3LEVEL_DEFS_H
2 #define _I386_PGTABLE_3LEVEL_DEFS_H
5 * PGDIR_SHIFT determines what a top-level page table entry can map
11 * PMD_SHIFT determines the size of the area a middle-level
15 #define PTRS_PER_PMD 512
18 * entries per page directory level
20 #define PTRS_PER_PTE 512
22 #endif /* _I386_PGTABLE_3LEVEL_DEFS_H */