diff --git a/qemu/include/qemu/log.h b/qemu/include/qemu/log.h
index 34e35b2d..22700eab 100644
--- a/qemu/include/qemu/log.h
+++ b/qemu/include/qemu/log.h
@@ -36,6 +36,7 @@ static inline bool qemu_log_enabled(void)
 #define CPU_LOG_RESET      (1 << 9)
 #define LOG_UNIMP          (1 << 10)
 #define LOG_GUEST_ERROR    (1 << 11)
+#define CPU_LOG_MMU        (1 << 12)
 #define CPU_LOG_TB_NOCHAIN (1 << 13)
 
 /* Returns true if a bit is set in the current loglevel mask