diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-x86/pgtable_32.h | 4 | ||||
-rw-r--r-- | include/asm-x86/pgtable_64.h | 6 | ||||
-rw-r--r-- | include/asm-x86/ptrace-abi.h | 8 |
3 files changed, 11 insertions, 7 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index a842c7222b1e..b478efa971e0 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h | |||
@@ -91,7 +91,9 @@ extern unsigned long pg0[]; | |||
91 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ | 91 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ |
92 | #define pmd_none(x) (!(unsigned long)pmd_val(x)) | 92 | #define pmd_none(x) (!(unsigned long)pmd_val(x)) |
93 | #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) | 93 | #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) |
94 | #define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) | 94 | #define pmd_bad(x) ((pmd_val(x) \ |
95 | & ~(PAGE_MASK | _PAGE_USER | _PAGE_PSE | _PAGE_NX)) \ | ||
96 | != _KERNPG_TABLE) | ||
95 | 97 | ||
96 | 98 | ||
97 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) | 99 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) |
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 0a0b77bc736a..0a9258333cbd 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h | |||
@@ -153,12 +153,14 @@ static inline unsigned long pgd_bad(pgd_t pgd) | |||
153 | 153 | ||
154 | static inline unsigned long pud_bad(pud_t pud) | 154 | static inline unsigned long pud_bad(pud_t pud) |
155 | { | 155 | { |
156 | return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); | 156 | return pud_val(pud) & |
157 | ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); | ||
157 | } | 158 | } |
158 | 159 | ||
159 | static inline unsigned long pmd_bad(pmd_t pmd) | 160 | static inline unsigned long pmd_bad(pmd_t pmd) |
160 | { | 161 | { |
161 | return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); | 162 | return pmd_val(pmd) & |
163 | ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); | ||
162 | } | 164 | } |
163 | 165 | ||
164 | #define pte_none(x) (!pte_val(x)) | 166 | #define pte_none(x) (!pte_val(x)) |
diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h index 81a8ee4c55fc..f224eb3c3157 100644 --- a/include/asm-x86/ptrace-abi.h +++ b/include/asm-x86/ptrace-abi.h | |||
@@ -89,13 +89,13 @@ | |||
89 | */ | 89 | */ |
90 | struct ptrace_bts_config { | 90 | struct ptrace_bts_config { |
91 | /* requested or actual size of BTS buffer in bytes */ | 91 | /* requested or actual size of BTS buffer in bytes */ |
92 | u32 size; | 92 | __u32 size; |
93 | /* bitmask of below flags */ | 93 | /* bitmask of below flags */ |
94 | u32 flags; | 94 | __u32 flags; |
95 | /* buffer overflow signal */ | 95 | /* buffer overflow signal */ |
96 | u32 signal; | 96 | __u32 signal; |
97 | /* actual size of bts_struct in bytes */ | 97 | /* actual size of bts_struct in bytes */ |
98 | u32 bts_size; | 98 | __u32 bts_size; |
99 | }; | 99 | }; |
100 | #endif | 100 | #endif |
101 | 101 | ||