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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 6ce9518fe2ac..3cfe9ced8a4c 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)