microblaze: use pgtable-nopmd instead of 4level-fixup

[linux-2.6-microblaze.git] / arch / microblaze / include / asm / pgalloc.h

diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index 7ecb05b..fcf1e23 100644 (file)
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -41,13 +41,6 @@ static inline void free_pgd(pgd_t *pgd)
 
 #define pmd_pgtable(pmd)       pmd_page(pmd)
 
-/*
- * We don't have any real pmd's, and this code never triggers because
- * the pgd will always be present..
- */
-#define pmd_alloc_one_fast(mm, address)        ({ BUG(); ((pmd_t *)1); })
-#define pmd_alloc_one(mm, address)     ({ BUG(); ((pmd_t *)2); })
-
 extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
 
 #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte))
@@ -58,15 +51,6 @@ extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
 #define pmd_populate_kernel(mm, pmd, pte) \
                (pmd_val(*(pmd)) = (unsigned long) (pte))
 
-/*
- * We don't have any real pmd's, and this code never triggers because
- * the pgd will always be present..
- */
-#define pmd_alloc_one(mm, address)     ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, x)                        do { } while (0)
-#define __pmd_free_tlb(tlb, x, addr)   pmd_free((tlb)->mm, x)
-#define pgd_populate(mm, pmd, pte)     BUG()
-
 #endif /* CONFIG_MMU */
 
 #endif /* _ASM_MICROBLAZE_PGALLOC_H */