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-rw-r--r--arch/microblaze/include/asm/pgtable.h21
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index ee2115abf405..3fa1df90925e 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -21,7 +21,6 @@ extern int mem_init_done;
#define pgd_bad(pgd) (0)
#define pgd_clear(pgdp)
#define kern_addr_valid(addr) (1)
-#define pmd_offset(a, b) ((void *) 0)
#define PAGE_NONE __pgprot(0) /* these mean nothing to non MMU */
#define PAGE_SHARED __pgprot(0) /* these mean nothing to non MMU */
@@ -438,27 +437,15 @@ static inline void ptep_mkdirty(struct mm_struct *mm,
/* Convert pmd entry to page */
/* our pmd entry is an effective address of pte table*/
/* returns effective address of the pmd entry*/
-#define pmd_page_kernel(pmd) ((unsigned long) (pmd_val(pmd) & PAGE_MASK))
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
+{
+ return ((unsigned long) (pmd_val(pmd) & PAGE_MASK));
+}
/* returns struct *page of the pmd entry*/
#define pmd_page(pmd) (pfn_to_page(__pa(pmd_val(pmd)) >> PAGE_SHIFT))
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* to find an entry in a page-table-directory */
-#define pgd_index(address) ((address) >> PGDIR_SHIFT)
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
/* Find an entry in the third-level page table.. */
-#define pte_index(address) \
- (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, addr) \
- ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr))
-#define pte_offset_map(dir, addr) \
- ((pte_t *) kmap_atomic(pmd_page(*(dir))) + pte_index(addr))
-
-#define pte_unmap(pte) kunmap_atomic(pte)
extern pgd_t swapper_pg_dir[PTRS_PER_PGD];