From patchwork series 501797

https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=501797

Author: Fox Snowpatch

arch/powerpc/kvm/trace_book3s.h

@@ -28,6 +28,7 @@
 	{0xea0, "H_VIRT"}, \
 	{0xf00, "PERFMON"}, \
 	{0xf20, "ALTIVEC"}, \
-	{0xf40, "VSX"}
+	{0xf40, "VSX"}, \
+	{0xf80, "H_FAC_UNAVAIL"}
 
 #endif