diff options
author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 14:30:49 -0500 |
---|---|---|
committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 15:31:07 -0500 |
commit | 9f38d7e85e914f10a875f65d283432d55a12fc27 (patch) | |
tree | 9f9b085df0626562da74c23ebe66a6fc5bd4f46f /arch/x86/include/asm/pgtable.h | |
parent | 5ba7c91341be61e0942f792c237ac067d9f32f51 (diff) |
x86: unify pgd_present
Impact: cleanup
Unify and demacro pgd_present.
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 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index c117b28df151..339e49a9bb6c 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h | |||
@@ -452,6 +452,13 @@ static inline int pud_present(pud_t pud) | |||
452 | } | 452 | } |
453 | #endif /* PAGETABLE_LEVELS > 2 */ | 453 | #endif /* PAGETABLE_LEVELS > 2 */ |
454 | 454 | ||
455 | #if PAGETABLE_LEVELS > 3 | ||
456 | static inline int pgd_present(pgd_t pgd) | ||
457 | { | ||
458 | return pgd_val(pgd) & _PAGE_PRESENT; | ||
459 | } | ||
460 | #endif /* PAGETABLE_LEVELS > 3 */ | ||
461 | |||
455 | #endif /* __ASSEMBLY__ */ | 462 | #endif /* __ASSEMBLY__ */ |
456 | 463 | ||
457 | #ifdef CONFIG_X86_32 | 464 | #ifdef CONFIG_X86_32 |