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authorVegard Nossum <vegard.nossum@gmail.com>2009-02-22 11:28:25 +0100
committerVegard Nossum <vegard.nossum@gmail.com>2009-06-15 12:40:11 +0200
commit9e730237c2cb479649207da1be2114c28d2fcf51 (patch)
treeb00509d1fe15110e3c34a7a5eff937280eff4456 /arch/x86/mm/pageattr.c
parent33f65df7ed1abcaac32ba620b9976a4d8cea3248 (diff)
kmemcheck: don't track page tables
As these are allocated using the page allocator, we need to pass __GFP_NOTRACK before we add page allocator support to kmemcheck. Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Diffstat (limited to 'arch/x86/mm/pageattr.c')
-rw-r--r--arch/x86/mm/pageattr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 6ce9518fe2a..3cfe9ced8a4 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -470,7 +470,7 @@ static int split_large_page(pte_t *kpte, unsigned long address)
if (!debug_pagealloc)
spin_unlock(&cpa_lock);
- base = alloc_pages(GFP_KERNEL, 0);
+ base = alloc_pages(GFP_KERNEL | __GFP_NOTRACK, 0);
if (!debug_pagealloc)
spin_lock(&cpa_lock);
if (!base)