1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-x86_64/mtrr.h b/include/asm-x86_64/mtrr.h
index 1b326cbb9305..b557c486bef8 100644
--- a/include/asm-x86_64/mtrr.h
+++ b/include/asm-x86_64/mtrr.h
@@ -139,10 +139,12 @@ struct mtrr_gentry32
 extern void mtrr_ap_init(void);
 extern void mtrr_bp_init(void);
 extern void mtrr_save_fixed_ranges(void *);
+extern void mtrr_save_state(void);
 #else
 #define mtrr_ap_init() do {} while (0)
 #define mtrr_bp_init() do {} while (0)
 #define mtrr_save_fixed_ranges(arg) do {} while (0)
+#define mtrr_save_state() do {} while (0)
 #endif
 
 #endif /* __KERNEL__ */