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-rw-r--r--arch/xtensa/include/asm/kasan.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/kasan.h b/arch/xtensa/include/asm/kasan.h
index 54be80876e57..216b6f32c375 100644
--- a/arch/xtensa/include/asm/kasan.h
+++ b/arch/xtensa/include/asm/kasan.h
@@ -10,6 +10,8 @@
#include <linux/sizes.h>
#include <asm/kmem_layout.h>
+#define KASAN_SHADOW_SCALE_SHIFT 3
+
/* Start of area covered by KASAN */
#define KASAN_START_VADDR __XTENSA_UL_CONST(0x90000000)
/* Start of the shadow map */

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