From d9db847f29bec9957c53fbdc05d65c4286235005 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 30 Jan 2008 13:34:02 +0100 Subject: [PATCH] x86: change 64-bit pageattr to use set_pte_atomic() NOP change - same as set_pte(). Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/pageattr_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/mm/pageattr_64.c b/arch/x86/mm/pageattr_64.c index 5a03fb5fd530..34acbcd62eb8 100644 --- a/arch/x86/mm/pageattr_64.c +++ b/arch/x86/mm/pageattr_64.c @@ -86,7 +86,7 @@ __change_page_attr(unsigned long address, struct page *page, pgprot_t prot) prot = canon_pgprot(prot); if (level == 4) { - set_pte(kpte, mk_pte(page, prot)); + set_pte_atomic(kpte, mk_pte(page, prot)); } else { /* * split_large_page will take the reference for this @@ -99,7 +99,7 @@ __change_page_attr(unsigned long address, struct page *page, pgprot_t prot) if (!split) return -ENOMEM; pgprot_val(ref_prot2) &= ~_PAGE_NX; - set_pte(kpte, mk_pte(split, ref_prot2)); + set_pte_atomic(kpte, mk_pte(split, ref_prot2)); goto repeat; } -- GitLab