diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:23:36 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:23:36 +0200 |
commit | 766d02786ecd22932beeb9ca8bad6d8c5a552ef9 (patch) | |
tree | f6f2df0e35bbea914d1f4d12be6d02f128c73575 /include/asm-x86/pgtable.h | |
parent | 906d882cacecd37ad2fdd03ed2a9b232bcb9507e (diff) | |
parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) |
Merge branch 'linus' into core/rcutip-core-rcu-2008-06-16_09.23_Mon
Diffstat (limited to 'include/asm-x86/pgtable.h')
-rw-r--r-- | include/asm-x86/pgtable.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 55c3a0e3a8ce..97c271b2910b 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -57,6 +57,7 @@ #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | \ _PAGE_DIRTY) +/* Set of bits not changed in pte_modify */ #define _PAGE_CHG_MASK (PTE_MASK | _PAGE_PCD | _PAGE_PWT | \ _PAGE_ACCESSED | _PAGE_DIRTY) @@ -304,7 +305,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) return __pgprot(preservebits | addbits); } -#define pte_pgprot(x) __pgprot(pte_val(x) & (0xfff | _PAGE_NX)) +#define pte_pgprot(x) __pgprot(pte_val(x) & ~PTE_MASK) #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask) |