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| author | Ingo Molnar <mingo@elte.hu> | 2008-03-19 20:30:40 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:30 +0200 |
| commit | 1ec1fe73dfb711f9ea5a0ef8a7e3af5b6ac8b653 (patch) | |
| tree | 8bd9c69ef81e161feae599580bbab84b58f11761 /include | |
| parent | x86: add common mm/pgtable.c (diff) | |
| download | linux-1ec1fe73dfb711f9ea5a0ef8a7e3af5b6ac8b653.tar.xz linux-1ec1fe73dfb711f9ea5a0ef8a7e3af5b6ac8b653.zip | |
x86: xen unify x86 add common mm pgtable c fix
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/pgalloc_32.h | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/include/asm-x86/pgalloc_32.h b/include/asm-x86/pgalloc_32.h index d60edb14f85e..aaa322cb4b6e 100644 --- a/include/asm-x86/pgalloc_32.h +++ b/include/asm-x86/pgalloc_32.h @@ -62,23 +62,8 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) extern void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd); -static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) -{ - paravirt_alloc_pd(mm, __pa(pmd) >> PAGE_SHIFT); - - /* Note: almost everything apart from _PAGE_PRESENT is - reserved at the pmd (PDPT) level. */ - set_pud(pudp, __pud(__pa(pmd) | _PAGE_PRESENT)); +extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd); - /* - * According to Intel App note "TLBs, Paging-Structure Caches, - * and Their Invalidation", April 2007, document 317080-001, - * section 8.1: in PAE mode we explicitly have to flush the - * TLB via cr3 if the top-level pgd is changed... - */ - if (mm == current->active_mm) - write_cr3(read_cr3()); -} #endif /* CONFIG_X86_PAE */ #endif /* _I386_PGALLOC_H */ |