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| author | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:32:56 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:32:56 +0100 |
| commit | e8a4852453c5af27d2a9c606e76809afa3dedb64 (patch) | |
| tree | 44fbde545c2ac842fce0ae642442ccffa432258c /include/asm-x86/pgtable_32.h | |
| parent | 7d00a1ae54779db1bec03fa575cf53d99cb6cc48 (diff) | |
| download | op-kernel-dev-e8a4852453c5af27d2a9c606e76809afa3dedb64.zip op-kernel-dev-e8a4852453c5af27d2a9c606e76809afa3dedb64.tar.gz | |
x86/pgtable: unify pagetable accessors, #5
reorder. NOP.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/pgtable_32.h')
| -rw-r--r-- | include/asm-x86/pgtable_32.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index b3e9212..1c43c30 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -108,28 +108,23 @@ extern unsigned long pg0[]; static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } 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; } -/* - * The following only works if pte_present() is not true. - */ -static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } +static inline int pmd_large(pmd_t pte) { + return (pmd_val(pte) & (_PAGE_PSE|_PAGE_PRESENT)) == + (_PAGE_PSE|_PAGE_PRESENT); +} static inline pte_t pte_mkclean(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_DIRTY); } static inline pte_t pte_mkold(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_ACCESSED); } static inline pte_t pte_wrprotect(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_RW); } +static inline pte_t pte_mkexec(pte_t pte) { return __pte(pte_val(pte) & ~_PAGE_NX); } static inline pte_t pte_mkdirty(pte_t pte) { return __pte(pte_val(pte) | _PAGE_DIRTY); } static inline pte_t pte_mkyoung(pte_t pte) { return __pte(pte_val(pte) | _PAGE_ACCESSED); } 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 <asm/pgtable-3level.h> |
