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author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 20:30:59 +0100 |
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committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 21:31:49 +0100 |
commit | 3ffb3564cd3cd59de8a0d74430ffe2d43ae11f19 (patch) | |
tree | f1e78915f4cd2a874f6111c8d810003ef6c3f860 /arch/x86/include/asm/pgtable.h | |
parent | x86: unify pud_offset (diff) | |
download | linux-3ffb3564cd3cd59de8a0d74430ffe2d43ae11f19.tar.xz linux-3ffb3564cd3cd59de8a0d74430ffe2d43ae11f19.zip |
x86: unify pmd_page_vaddr
Impact: cleanup
Unify and demacro pmd_page_vaddr.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index decccb0a6410..3789c05bf30a 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -468,6 +468,11 @@ static inline int pmd_none(pmd_t pmd) return !(unsigned long)native_pmd_val(pmd); } +static inline unsigned long pmd_page_vaddr(pmd_t pmd) +{ + return (unsigned long)__va(pmd_val(pmd) & PTE_PFN_MASK); +} + #if PAGETABLE_LEVELS > 2 static inline int pud_present(pud_t pud) { |