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-rw-r--r--include/asm-ia64/pgtable.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 228981cadf8f..553182747722 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -275,21 +275,23 @@ ia64_phys_addr_valid (unsigned long addr)
275#define pmd_bad(pmd) (!ia64_phys_addr_valid(pmd_val(pmd))) 275#define pmd_bad(pmd) (!ia64_phys_addr_valid(pmd_val(pmd)))
276#define pmd_present(pmd) (pmd_val(pmd) != 0UL) 276#define pmd_present(pmd) (pmd_val(pmd) != 0UL)
277#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL) 277#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
278#define pmd_page_kernel(pmd) ((unsigned long) __va(pmd_val(pmd) & _PFN_MASK)) 278#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & _PFN_MASK))
279#define pmd_page(pmd) virt_to_page((pmd_val(pmd) + PAGE_OFFSET)) 279#define pmd_page(pmd) virt_to_page((pmd_val(pmd) + PAGE_OFFSET))
280 280
281#define pud_none(pud) (!pud_val(pud)) 281#define pud_none(pud) (!pud_val(pud))
282#define pud_bad(pud) (!ia64_phys_addr_valid(pud_val(pud))) 282#define pud_bad(pud) (!ia64_phys_addr_valid(pud_val(pud)))
283#define pud_present(pud) (pud_val(pud) != 0UL) 283#define pud_present(pud) (pud_val(pud) != 0UL)
284#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) 284#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL)
285#define pud_page(pud) ((unsigned long) __va(pud_val(pud) & _PFN_MASK)) 285#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & _PFN_MASK))
286#define pud_page(pud) virt_to_page((pud_val(pud) + PAGE_OFFSET))
286 287
287#ifdef CONFIG_PGTABLE_4 288#ifdef CONFIG_PGTABLE_4
288#define pgd_none(pgd) (!pgd_val(pgd)) 289#define pgd_none(pgd) (!pgd_val(pgd))
289#define pgd_bad(pgd) (!ia64_phys_addr_valid(pgd_val(pgd))) 290#define pgd_bad(pgd) (!ia64_phys_addr_valid(pgd_val(pgd)))
290#define pgd_present(pgd) (pgd_val(pgd) != 0UL) 291#define pgd_present(pgd) (pgd_val(pgd) != 0UL)
291#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL) 292#define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL)
292#define pgd_page(pgd) ((unsigned long) __va(pgd_val(pgd) & _PFN_MASK)) 293#define pgd_page_vaddr(pgd) ((unsigned long) __va(pgd_val(pgd) & _PFN_MASK))
294#define pgd_page(pgd) virt_to_page((pgd_val(pgd) + PAGE_OFFSET))
293#endif 295#endif
294 296
295/* 297/*
@@ -360,19 +362,19 @@ pgd_offset (struct mm_struct *mm, unsigned long address)
360#ifdef CONFIG_PGTABLE_4 362#ifdef CONFIG_PGTABLE_4
361/* Find an entry in the second-level page table.. */ 363/* Find an entry in the second-level page table.. */
362#define pud_offset(dir,addr) \ 364#define pud_offset(dir,addr) \
363 ((pud_t *) pgd_page(*(dir)) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))) 365 ((pud_t *) pgd_page_vaddr(*(dir)) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
364#endif 366#endif
365 367
366/* Find an entry in the third-level page table.. */ 368/* Find an entry in the third-level page table.. */
367#define pmd_offset(dir,addr) \ 369#define pmd_offset(dir,addr) \
368 ((pmd_t *) pud_page(*(dir)) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))) 370 ((pmd_t *) pud_page_vaddr(*(dir)) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
369 371
370/* 372/*
371 * Find an entry in the third-level page table. This looks more complicated than it 373 * Find an entry in the third-level page table. This looks more complicated than it
372 * should be because some platforms place page tables in high memory. 374 * should be because some platforms place page tables in high memory.
373 */ 375 */
374#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) 376#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
375#define pte_offset_kernel(dir,addr) ((pte_t *) pmd_page_kernel(*(dir)) + pte_index(addr)) 377#define pte_offset_kernel(dir,addr) ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr))
376#define pte_offset_map(dir,addr) pte_offset_kernel(dir, addr) 378#define pte_offset_map(dir,addr) pte_offset_kernel(dir, addr)
377#define pte_offset_map_nested(dir,addr) pte_offset_map(dir, addr) 379#define pte_offset_map_nested(dir,addr) pte_offset_map(dir, addr)
378#define pte_unmap(pte) do { } while (0) 380#define pte_unmap(pte) do { } while (0)