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authorJeremy Fitzhardinge <jeremy@goop.org>2008-01-30 13:32:56 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:32:56 +0100
commit4614139c6a74fe02c85f702ba9c0e57f8e38647e (patch)
treec5d2145a98ecdd5d275ee278c2fbc3d3c8bee8e1 /include/asm-x86/pgtable_32.h
parente8a4852453c5af27d2a9c606e76809afa3dedb64 (diff)
x86/pgtable: unify pagetable accessors, #6
Unify functions to test and set bits in pagetable entries. NOP: only moves existing code around, without any change to it. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> 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.h28
1 files changed, 0 insertions, 28 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h
index 1c43c302609..0aaefdda515 100644
--- a/include/asm-x86/pgtable_32.h
+++ b/include/asm-x86/pgtable_32.h
@@ -101,31 +101,6 @@ extern unsigned long pg0[];
#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-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; }
-
-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); }
-
#ifdef CONFIG_X86_PAE
# include <asm/pgtable-3level.h>
#else
@@ -276,9 +251,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
return pte;
}
-#define pmd_large(pmd) \
-((pmd_val(pmd) & (_PAGE_PSE|_PAGE_PRESENT)) == (_PAGE_PSE|_PAGE_PRESENT))
-
/*
* the pgd page can be thought of an array like this: pgd_t[PTRS_PER_PGD]
*