3 files changed, 21 insertions, 36 deletions

diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h
index 85af0c602e9f..c15e04277be7 100644
--- a/arch/m68k/include/asm/motorola_pgalloc.h
+++ b/arch/m68k/include/asm/motorola_pgalloc.h
@@ -13,54 +13,28 @@ extern int free_pointer_table(pmd_t *);
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
 {
-	pte_t *pte;
-
-	pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
-	if (pte)
-		mmu_page_ctor(pte);
-
-	return pte;
+	return (pte_t *)get_pointer_table();
 }
 
 static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
 {
-	mmu_page_dtor(pte);
-	free_page((unsigned long) pte);
+	free_pointer_table((void *)pte);
 }
 
 static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
 {
-	struct page *page;
-
-	page = alloc_pages(GFP_KERNEL|__GFP_ZERO, 0);
-	if(!page)
-		return NULL;
-	if (!pgtable_pte_page_ctor(page)) {
-		__free_page(page);
-		return NULL;
-	}
-
-	mmu_page_ctor(kmap(page));
-	kunmap(page);
-
-	return page;
+	return (pte_t *)get_pointer_table();
 }
 
-static inline void pte_free(struct mm_struct *mm, pgtable_t page)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pgtable)
 {
-	pgtable_pte_page_dtor(page);
-	mmu_page_dtor(kmap(page));
-	kunmap(page);
-	__free_page(page);
+	free_pointer_table((void *)pgtable);
 }
 
-static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,
+static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable,
 				  unsigned long address)
 {
-	pgtable_pte_page_dtor(page);
-	mmu_page_dtor(kmap(page));
-	kunmap(page);
-	__free_page(page);
+	free_pointer_table((void *)pgtable);
 }
 
 
@@ -99,9 +73,9 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *
 
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page)
 {
-	pmd_set(pmd, page_address(page));
+	pmd_set(pmd, page);
 }
-#define pmd_pgtable(pmd) pmd_page(pmd)
+#define pmd_pgtable(pmd) ((pgtable_t)__pmd_page(pmd))
 
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 {
diff --git a/arch/m68k/include/asm/motorola_pgtable.h b/arch/m68k/include/asm/motorola_pgtable.h
index 2ad0f4166841..4b91a470ad58 100644
--- a/arch/m68k/include/asm/motorola_pgtable.h
+++ b/arch/m68k/include/asm/motorola_pgtable.h
@@ -144,7 +144,13 @@ static inline void pud_set(pud_t *pudp, pmd_t *pmdp)
 #define pmd_bad(pmd)		((pmd_val(pmd) & _DESCTYPE_MASK) != _PAGE_TABLE)
 #define pmd_present(pmd)	(pmd_val(pmd) & _PAGE_TABLE)
 #define pmd_clear(pmdp)		({ pmd_val(*pmdp) = 0; })
-#define pmd_page(pmd)		virt_to_page(__va(pmd_val(pmd)))
+
+/*
+ * m68k does not have huge pages (020/030 actually could), but generic code
+ * expects pmd_page() to exists, only to then DCE it all. Provide a dummy to
+ * make the compiler happy.
+ */
+#define pmd_page(pmd)		NULL
 
 
 #define pud_none(pud)		(!pud_val(pud))
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index c02326b56ae2..23a5c143df9d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -30,7 +30,12 @@ typedef struct { unsigned long pmd; } pmd_t;
 typedef struct { unsigned long pte; } pte_t;
 typedef struct { unsigned long pgd; } pgd_t;
 typedef struct { unsigned long pgprot; } pgprot_t;
+
+#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE)
 typedef struct page *pgtable_t;
+#else
+typedef pte_t *pgtable_t;
+#endif
 
 #define pte_val(x)	((x).pte)
 #define pgd_val(x)	((x).pgd)