From 6ce9fc17d913ae51f8434d2826f306347820b07d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 4 Feb 2008 16:48:08 +0100 Subject: [PATCH] x86: remove cpa warning this race is legit and can happen on SMP systems. Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/pageattr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 72880993af89..0b029c97174e 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -356,10 +356,8 @@ static int split_large_page(pte_t *kpte, unsigned long address) * up for us already: */ tmp = lookup_address(address, &level); - if (tmp != kpte) { - WARN_ON_ONCE(1); + if (tmp != kpte) goto out_unlock; - } address = __pa(address); addr = address & PMD_PAGE_MASK; -- 2.20.1