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-rw-r--r--include/asm-um/pgalloc.h12
-rw-r--r--include/asm-um/pgtable-3level.h9
2 files changed, 10 insertions, 11 deletions
diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h
index 8fcb2fc..ea49411 100644
--- a/include/asm-um/pgalloc.h
+++ b/include/asm-um/pgalloc.h
@@ -42,11 +42,13 @@ static inline void pte_free(struct page *pte)
#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
#ifdef CONFIG_3_LEVEL_PGTABLES
-/*
- * In the 3-level case we free the pmds as part of the pgd.
- */
-#define pmd_free(x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
+
+extern __inline__ void pmd_free(pmd_t *pmd)
+{
+ free_page((unsigned long)pmd);
+}
+
+#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x))
#endif
#define check_pgt_cache() do { } while (0)
diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h
index 32cd623..786c257 100644
--- a/include/asm-um/pgtable-3level.h
+++ b/include/asm-um/pgtable-3level.h
@@ -69,14 +69,11 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
return pmd;
}
-static inline void pmd_free(pmd_t *pmd){
- free_page((unsigned long) pmd);
+extern inline void pud_clear (pud_t *pud)
+{
+ set_pud(pud, __pud(0));
}
-#define __pmd_free_tlb(tlb,x) do { } while (0)
-
-static inline void pud_clear (pud_t * pud) { }
-
#define pud_page(pud) \
((struct page *) __va(pud_val(pud) & PAGE_MASK))
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