| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H |
| 2 | #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | |
| Jeremy Fitzhardinge | 5311ab6 | 2007-05-02 19:27:13 +0200 | [diff] [blame] | 4 | #define SHARED_KERNEL_PMD 0 |
| 5 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | /* |
| 7 | * traditional i386 two-level paging structure: |
| 8 | */ |
| 9 | |
| 10 | #define PGDIR_SHIFT 22 |
| 11 | #define PTRS_PER_PGD 1024 |
| 12 | |
| 13 | /* |
| 14 | * the i386 is two-level, so we don't really have any |
| 15 | * PMD directory physically. |
| 16 | */ |
| 17 | |
| 18 | #define PTRS_PER_PTE 1024 |
| 19 | |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 20 | #endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */ |