diff --git a/include/linux/signal.h b/include/linux/signal.h
index a9bc7e1..3c52001 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -28,6 +28,9 @@ enum siginfo_layout {
 	SIL_TIMER,
 	SIL_POLL,
 	SIL_FAULT,
+	SIL_FAULT_MCEERR,
+	SIL_FAULT_BNDERR,
+	SIL_FAULT_PKUERR,
 	SIL_CHLD,
 	SIL_RT,
 	SIL_SYS,