From abb4f8427942028fc79c4a2a438e7d9138c636ba Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 30 Jan 2008 13:32:56 +0100 Subject: [PATCH] --- yaml --- r: 80214 b: refs/heads/master c: 7d00a1ae54779db1bec03fa575cf53d99cb6cc48 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/include/asm-x86/pgtable_32.h | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 5228bd4b2105..da5cf2e2cfa0 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1444d2da4468f30daff47cacfd98acbd7baf43a7 +refs/heads/master: 7d00a1ae54779db1bec03fa575cf53d99cb6cc48 diff --git a/trunk/include/asm-x86/pgtable_32.h b/trunk/include/asm-x86/pgtable_32.h index c1e855fdf60e..b3e92124fc3f 100644 --- a/trunk/include/asm-x86/pgtable_32.h +++ b/trunk/include/asm-x86/pgtable_32.h @@ -123,6 +123,14 @@ static inline pte_t pte_mkyoung(pte_t pte) { return __pte(pte_val(pte) | _PAGE_A static inline pte_t pte_mkwrite(pte_t pte) { return __pte(pte_val(pte) | _PAGE_RW); } static inline pte_t pte_mkhuge(pte_t pte) { return __pte(pte_val(pte) | _PAGE_PSE); } +static inline pte_t pte_clrhuge(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_PSE); } +static inline pte_t pte_mkexec(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_NX); } + +static inline int pmd_large(pmd_t pte) { + return (pmd_val(pte) & (_PAGE_PSE|_PAGE_PRESENT)) == + (_PAGE_PSE|_PAGE_PRESENT); +} + #ifdef CONFIG_X86_PAE # include #else