diff options
Diffstat (limited to 'arch/x86/include/asm/pgtable-2level-defs.h')
-rw-r--r-- | arch/x86/include/asm/pgtable-2level-defs.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable-2level-defs.h b/arch/x86/include/asm/pgtable-2level-defs.h new file mode 100644 index 000000000000..d77db8990eaa --- /dev/null +++ b/arch/x86/include/asm/pgtable-2level-defs.h | |||
@@ -0,0 +1,20 @@ | |||
1 | #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H | ||
2 | #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H | ||
3 | |||
4 | #define SHARED_KERNEL_PMD 0 | ||
5 | |||
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 | |||
20 | #endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */ | ||