Messages in this thread Patch in this message | | | Subject | [PATCH 3 of 4] x86: clean up pte_modify | Date | Tue, 15 Jan 2008 14:17:08 -0800 | From | Jeremy Fitzhardinge <> |
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pte_modify() got mushed in an apparent mismerge. Fix it up.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
--- include/asm-x86/pgtable.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -176,14 +176,11 @@ static inline pte_t pte_modify(pte_t pte { pteval_t val = pte_val(pte); - val &= _PAGE_CHG_MASK; - val |= pgprot_val(newprot); - /* * Chop off the NX bit (if present), and add the NX portion of * the newprot (if present): */ - val &= ~_PAGE_NX; + val &= _PAGE_CHG_MASK & ~_PAGE_NX; val |= pgprot_val(newprot) & __supported_pte_mask; return __pte(val);
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