diff options
| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
| commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
| tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /include/asm-i386/pgtable.h | |
| parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'include/asm-i386/pgtable.h')
| -rw-r--r-- | include/asm-i386/pgtable.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index e6a4723f0eb1..c3b58d473a55 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -263,6 +263,7 @@ static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return p */ #define pte_update(mm, addr, ptep) do { } while (0) #define pte_update_defer(mm, addr, ptep) do { } while (0) +#define paravirt_map_pt_hook(slot, va, pfn) do { } while (0) #endif /* @@ -469,10 +470,24 @@ extern pte_t *lookup_address(unsigned long address); #endif #if defined(CONFIG_HIGHPTE) -#define pte_offset_map(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address)) -#define pte_offset_map_nested(dir, address) \ - ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address)) +#define pte_offset_map(dir, address) \ +({ \ + pte_t *__ptep; \ + unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ + __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE0);\ + paravirt_map_pt_hook(KM_PTE0,__ptep, pfn); \ + __ptep = __ptep + pte_index(address); \ + __ptep; \ +}) +#define pte_offset_map_nested(dir, address) \ +({ \ + pte_t *__ptep; \ + unsigned pfn = pmd_val(*(dir)) >> PAGE_SHIFT; \ + __ptep = (pte_t *)kmap_atomic(pfn_to_page(pfn),KM_PTE1);\ + paravirt_map_pt_hook(KM_PTE1,__ptep, pfn); \ + __ptep = __ptep + pte_index(address); \ + __ptep; \ +}) #define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0) #define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1) #else |