diff options
Diffstat (limited to 'include/asm-i386/pgtable.h')
-rw-r--r-- | include/asm-i386/pgtable.h | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 5b88a6a1278e..6599f2aa91b7 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h | |||
@@ -267,7 +267,6 @@ extern void vmalloc_sync_all(void); | |||
267 | */ | 267 | */ |
268 | #define pte_update(mm, addr, ptep) do { } while (0) | 268 | #define pte_update(mm, addr, ptep) do { } while (0) |
269 | #define pte_update_defer(mm, addr, ptep) do { } while (0) | 269 | #define pte_update_defer(mm, addr, ptep) do { } while (0) |
270 | #define paravirt_map_pt_hook(slot, va, pfn) do { } while (0) | ||
271 | 270 | ||
272 | #define raw_ptep_get_and_clear(xp) native_ptep_get_and_clear(xp) | 271 | #define raw_ptep_get_and_clear(xp) native_ptep_get_and_clear(xp) |
273 | #endif | 272 | #endif |
@@ -476,24 +475,10 @@ extern pte_t *lookup_address(unsigned long address); | |||
476 | #endif | 475 | #endif |
477 | 476 | ||
478 | #if defined(CONFIG_HIGHPTE) | 477 | #if defined(CONFIG_HIGHPTE) |
479 | #define pte_offset_map(dir, address) \ | 478 | #define pte_offset_map(dir, address) \ |
480 | ({ \ | 479 | ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address)) |
481 | pte_t *__ptep; \ | 480 | #define pte_offset_map_nested(dir, address) \ |
482 | unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ | 481 | ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address)) |
483 | __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE0);\ | ||
484 | paravirt_map_pt_hook(KM_PTE0,__ptep, pfn); \ | ||
485 | __ptep = __ptep + pte_index(address); \ | ||
486 | __ptep; \ | ||
487 | }) | ||
488 | #define pte_offset_map_nested(dir, address) \ | ||
489 | ({ \ | ||
490 | pte_t *__ptep; \ | ||
491 | unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ | ||
492 | __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE1);\ | ||
493 | paravirt_map_pt_hook(KM_PTE1,__ptep, pfn); \ | ||
494 | __ptep = __ptep + pte_index(address); \ | ||
495 | __ptep; \ | ||
496 | }) | ||
497 | #define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) | 482 | #define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) |
498 | #define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) | 483 | #define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) |
499 | #else | 484 | #else |