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Diffstat (limited to 'include/asm-x86/pgalloc_32.h')
-rw-r--r--include/asm-x86/pgalloc_32.h61
1 files changed, 39 insertions, 22 deletions
diff --git a/include/asm-x86/pgalloc_32.h b/include/asm-x86/pgalloc_32.h
index fbc6357f5eba..3482c3427897 100644
--- a/include/asm-x86/pgalloc_32.h
+++ b/include/asm-x86/pgalloc_32.h
@@ -3,6 +3,8 @@
#include <linux/threads.h>
#include <linux/mm.h> /* for struct page */
+#include <asm/tlb.h>
+#include <asm-generic/tlb.h>
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
@@ -14,19 +16,20 @@
#define paravirt_release_pd(pfn) do { } while (0)
#endif
-#define pmd_populate_kernel(mm, pmd, pte) \
-do { \
- paravirt_alloc_pt(mm, __pa(pte) >> PAGE_SHIFT); \
- set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte))); \
-} while (0)
+static inline void pmd_populate_kernel(struct mm_struct *mm,
+ pmd_t *pmd, pte_t *pte)
+{
+ paravirt_alloc_pt(mm, __pa(pte) >> PAGE_SHIFT);
+ set_pmd(pmd, __pmd(__pa(pte) | _PAGE_TABLE));
+}
-#define pmd_populate(mm, pmd, pte) \
-do { \
- paravirt_alloc_pt(mm, page_to_pfn(pte)); \
- set_pmd(pmd, __pmd(_PAGE_TABLE + \
- ((unsigned long long)page_to_pfn(pte) << \
- (unsigned long long) PAGE_SHIFT))); \
-} while (0)
+static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *pte)
+{
+ unsigned long pfn = page_to_pfn(pte);
+
+ paravirt_alloc_pt(mm, pfn);
+ set_pmd(pmd, __pmd(((pteval_t)pfn << PAGE_SHIFT) | _PAGE_TABLE));
+}
/*
* Allocate and free page tables.
@@ -48,20 +51,34 @@ static inline void pte_free(struct page *pte)
}
-#define __pte_free_tlb(tlb,pte) \
-do { \
- paravirt_release_pt(page_to_pfn(pte)); \
- tlb_remove_page((tlb),(pte)); \
-} while (0)
+static inline void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
+{
+ paravirt_release_pt(page_to_pfn(pte));
+ tlb_remove_page(tlb, pte);
+}
#ifdef CONFIG_X86_PAE
/*
* In the PAE case we free the pmds as part of the pgd.
*/
-#define pmd_alloc_one(mm, addr) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
-#define pud_populate(mm, pmd, pte) BUG()
-#endif
+static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
+{
+ BUG();
+ return (pmd_t *)2;
+}
+
+static inline void pmd_free(pmd_t *pmd)
+{
+}
+
+static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
+{
+}
+
+static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
+{
+ BUG();
+}
+#endif /* CONFIG_X86_PAE */
#endif /* _I386_PGALLOC_H */