diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2012-12-18 12:22:18 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-01-24 16:12:13 +0100 |
| commit | 602e018607ba5c92922c0ffae40e346e1b95fa84 (patch) | |
| tree | 381e56a8104fa8c156ac31c68a679316163437ef /arch/x86/include/asm/pgtable.h | |
| parent | d59fe3f13d070489e63d04e1c9bfd819d5f71542 (diff) | |
x86/mm: Convert update_mmu_cache() and update_mmu_cache_pmd() to functions
Converting macros to functions unhide type problems before
changes will be integrated and trigger problems on other
architectures.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 5199db2923d..512ec6bc797 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -781,6 +781,18 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) memcpy(dst, src, count * sizeof(pgd_t)); } +/* + * The x86 doesn't have any external MMU info: the kernel page + * tables contain all the necessary information. + */ +static inline void update_mmu_cache(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) +{ +} +static inline void update_mmu_cache_pmd(struct vm_area_struct *vma, + unsigned long addr, pmd_t *pmd) +{ +} #include <asm-generic/pgtable.h> #endif /* __ASSEMBLY__ */ |