Index: kernel/generic/include/mm/as.h
===================================================================
--- kernel/generic/include/mm/as.h	(revision d5a1c73bdb82a0489756953c04a3b37f8167e745)
+++ kernel/generic/include/mm/as.h	(revision b539f54db74c6cc40c2db8aff16598ca0210cf86)
@@ -171,5 +171,6 @@
 	PF_ACCESS_READ,
 	PF_ACCESS_WRITE,
-	PF_ACCESS_EXEC
+	PF_ACCESS_EXEC,
+	PF_ACCESS_UNKNOWN
 } pf_access_t;