Index: /trunk/include/VBox/VMMDev.h
===================================================================
--- /trunk/include/VBox/VMMDev.h	(revision 35907)
+++ /trunk/include/VBox/VMMDev.h	(revision 35908)
@@ -680,5 +680,5 @@
     VBoxGuestFacilityType_Seamless        = 1000,
     VBoxGuestFacilityType_Graphics        = 1001,
-    VBoxGuestFacilityType_All             = 0xfffffffe,
+    VBoxGuestFacilityType_All             = 0x7ffffffe,
     VBoxGuestFacilityType_SizeHack        = 0x7fffffff
 } VBoxGuestFacilityType;