diff options
Diffstat (limited to 'include/asm-x86')
-rw-r--r-- | include/asm-x86/pgalloc_32.h | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/include/asm-x86/pgalloc_32.h b/include/asm-x86/pgalloc_32.h index 10c2b452e64c..7641e7b5d931 100644 --- a/include/asm-x86/pgalloc_32.h +++ b/include/asm-x86/pgalloc_32.h | |||
@@ -3,6 +3,7 @@ | |||
3 | 3 | ||
4 | #include <linux/threads.h> | 4 | #include <linux/threads.h> |
5 | #include <linux/mm.h> /* for struct page */ | 5 | #include <linux/mm.h> /* for struct page */ |
6 | #include <linux/pagemap.h> | ||
6 | #include <asm/tlb.h> | 7 | #include <asm/tlb.h> |
7 | #include <asm-generic/tlb.h> | 8 | #include <asm-generic/tlb.h> |
8 | 9 | ||
@@ -51,11 +52,7 @@ static inline void pte_free(struct page *pte) | |||
51 | } | 52 | } |
52 | 53 | ||
53 | 54 | ||
54 | static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte) | 55 | extern void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte); |
55 | { | ||
56 | paravirt_release_pt(page_to_pfn(pte)); | ||
57 | tlb_remove_page(tlb, pte); | ||
58 | } | ||
59 | 56 | ||
60 | #ifdef CONFIG_X86_PAE | 57 | #ifdef CONFIG_X86_PAE |
61 | /* | 58 | /* |
@@ -72,18 +69,7 @@ static inline void pmd_free(pmd_t *pmd) | |||
72 | free_page((unsigned long)pmd); | 69 | free_page((unsigned long)pmd); |
73 | } | 70 | } |
74 | 71 | ||
75 | static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) | 72 | extern void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd); |
76 | { | ||
77 | /* This is called just after the pmd has been detached from | ||
78 | the pgd, which requires a full tlb flush to be recognized | ||
79 | by the CPU. Rather than incurring multiple tlb flushes | ||
80 | while the address space is being pulled down, make the tlb | ||
81 | gathering machinery do a full flush when we're done. */ | ||
82 | tlb->fullmm = 1; | ||
83 | |||
84 | paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); | ||
85 | tlb_remove_page(tlb, virt_to_page(pmd)); | ||
86 | } | ||
87 | 73 | ||
88 | static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) | 74 | static inline void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd) |
89 | { | 75 | { |