From: Ingo Molnar Date: Mon, 3 Mar 2008 12:55:32 +0000 (+0100) Subject: x86: redo cded932b75ab0a5f9181e X-Git-Tag: v2.6.26-rc1~1154^2~493 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=40869cd038a0ecb867a7227aba46806224e4d11d;p=linux-2.6-omap-h63xx.git x86: redo cded932b75ab0a5f9181e redo commit cded932b75ab0a5f9181e. Signed-off-by: Ingo Molnar --- diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 4e6a0fca0b4..997c36c6b4d 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -90,7 +90,9 @@ extern unsigned long pg0[]; /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ #define pmd_none(x) (!(unsigned long)pmd_val(x)) #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) -#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) +#define pmd_bad(x) ((pmd_val(x) \ + & ~(PAGE_MASK | _PAGE_USER | _PAGE_PSE | _PAGE_NX)) \ + != _KERNPG_TABLE) #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 6ef09914acb..0a5081c98ae 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) static inline unsigned long pud_bad(pud_t pud) { - return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); + return pud_val(pud) & + ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); } static inline unsigned long pmd_bad(pmd_t pmd) { - return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); + return pmd_val(pmd) & + ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); } #define pte_none(x) (!pte_val(x))