Merge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / x86 / kernel / aperture_64.c

diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 676debf..128111d 100644 (file)
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -20,6 +20,7 @@
 #include <linux/bitops.h>
 #include <linux/ioport.h>
 #include <linux/suspend.h>
+#include <linux/kmemleak.h>
 #include <asm/e820.h>
 #include <asm/io.h>
 #include <asm/iommu.h>
@@ -94,6 +95,11 @@ static u32 __init allocate_aperture(void)
         * code for safe
         */
        p = __alloc_bootmem_nopanic(aper_size, aper_size, 512ULL<<20);
+       /*
+        * Kmemleak should not scan this block as it may not be mapped via the
+        * kernel direct mapping.
+        */
+       kmemleak_ignore(p);
        if (!p || __pa(p)+aper_size > 0xffffffff) {
                printk(KERN_ERR
                        "Cannot allocate aperture memory hole (%p,%uK)\n",