From: Andi Kleen Date: Wed, 30 Jan 2008 12:33:42 +0000 (+0100) Subject: x86: add pte accessors for the global bit X-Git-Tag: v2.6.25-rc1~1143^2~139 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=a5a5dc31794c3271c066835ad2c90c58a3805569;p=~shefty%2Frdma-dev.git x86: add pte accessors for the global bit Needed for some test code. Signed-off-by: Andi Kleen Signed-off-by: Harvey Harrison Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 2f3d90807ef..18a5f9e3283 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -139,6 +139,7 @@ static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } static inline int pte_huge(pte_t pte) { return pte_val(pte) & _PAGE_PSE; } +static inline int pte_global(pte_t pte) { return pte_val(pte) & _PAGE_GLOBAL; } static inline int pte_exec(pte_t pte) { return !(pte_val(pte) & _PAGE_NX); } static inline int pmd_large(pmd_t pte) { @@ -155,6 +156,8 @@ 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_mkglobal(pte_t pte) { return __pte(pte_val(pte) | _PAGE_GLOBAL); } +static inline pte_t pte_clrglobal(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_GLOBAL); } extern pteval_t __supported_pte_mask;