diff options
Diffstat (limited to 'include/asm-x86/pgtable_32.h')
-rw-r--r-- | include/asm-x86/pgtable_32.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 577ab79c4c27..d7f0403bbecb 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h | |||
@@ -88,14 +88,7 @@ extern unsigned long pg0[]; | |||
88 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ | 88 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ |
89 | #define pmd_none(x) (!(unsigned long)pmd_val((x))) | 89 | #define pmd_none(x) (!(unsigned long)pmd_val((x))) |
90 | #define pmd_present(x) (pmd_val((x)) & _PAGE_PRESENT) | 90 | #define pmd_present(x) (pmd_val((x)) & _PAGE_PRESENT) |
91 | 91 | #define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) | |
92 | extern int pmd_bad(pmd_t pmd); | ||
93 | |||
94 | #define pmd_bad_v1(x) \ | ||
95 | (_KERNPG_TABLE != (pmd_val((x)) & ~(PAGE_MASK | _PAGE_USER))) | ||
96 | #define pmd_bad_v2(x) \ | ||
97 | (_KERNPG_TABLE != (pmd_val((x)) & ~(PAGE_MASK | _PAGE_USER | \ | ||
98 | _PAGE_PSE | _PAGE_NX))) | ||
99 | 92 | ||
100 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) | 93 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) |
101 | 94 | ||