diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-03-17 16:36:58 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:30 +0200 |
| commit | 170fdff7057d4247e3f28cca96d0db1fbc854e3b (patch) | |
| tree | b0d5281dc5de0b9a0ddb1e626818d8f7f562713c /arch/x86/mm | |
| parent | 397f687ab7f840dbe50353c4b60108672b653d0c (diff) | |
x86: move pmd functions into common asm/pgalloc.h
Common definitions for 3-level pagetable functions.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/init_64.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable.c | 8 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable_32.c | 10 |
3 files changed, 8 insertions, 15 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 9c09893e54f..4465104f551 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -662,11 +662,6 @@ int memory_add_physaddr_to_nid(u64 start) EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif -void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) -{ - tlb_remove_page(tlb, virt_to_page(pmd)); -} - void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud) { tlb_remove_page(tlb, virt_to_page(pud)); diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 83765328e26..1c41efedf6d 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -28,6 +28,14 @@ void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte) tlb_remove_page(tlb, pte); } +#if PAGETABLE_LEVELS > 2 +void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) +{ + paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); + tlb_remove_page(tlb, virt_to_page(pmd)); +} +#endif /* PAGETABLE_LEVELS > 2 */ + #ifdef CONFIG_X86_64 static inline void pgd_list_add(pgd_t *pgd) { diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index b9e3dac3239..9ee007be914 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -173,16 +173,6 @@ void reserve_top_address(unsigned long reserve) __VMALLOC_RESERVE += reserve; } -#ifdef CONFIG_X86_PAE - -void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) -{ - paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); - tlb_remove_page(tlb, virt_to_page(pmd)); -} - -#endif - int pmd_bad(pmd_t pmd) { WARN_ON_ONCE(pmd_bad_v1(pmd) != pmd_bad_v2(pmd)); |