diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-04-29 02:15:57 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-04-29 02:15:57 -0400 |
| commit | 29f147d746326e4db5fe350c70373081d61a2965 (patch) | |
| tree | 04c065ace8c62953441bc22079b93449b996f283 /include/asm-i386/pgtable-2level.h | |
| parent | 916a3d5729c8b710d56acf579f3fdb4de7c03e77 (diff) | |
| parent | 6fb8f3acbe833586eb32598d1f844eb9f77c4fba (diff) | |
Merge branch 'merge'
Diffstat (limited to 'include/asm-i386/pgtable-2level.h')
| -rw-r--r-- | include/asm-i386/pgtable-2level.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h index 27bde973abc7..2756d4b04c27 100644 --- a/include/asm-i386/pgtable-2level.h +++ b/include/asm-i386/pgtable-2level.h | |||
| @@ -18,6 +18,9 @@ | |||
| 18 | #define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval) | 18 | #define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval) |
| 19 | #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) | 19 | #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) |
| 20 | 20 | ||
| 21 | #define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0) | ||
| 22 | #define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0) | ||
| 23 | |||
| 21 | #define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0)) | 24 | #define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0)) |
| 22 | #define pte_same(a, b) ((a).pte_low == (b).pte_low) | 25 | #define pte_same(a, b) ((a).pte_low == (b).pte_low) |
| 23 | #define pte_page(x) pfn_to_page(pte_pfn(x)) | 26 | #define pte_page(x) pfn_to_page(pte_pfn(x)) |