Index: /trunk/include/VBox/vm.h
===================================================================
--- /trunk/include/VBox/vm.h	(revision 250)
+++ /trunk/include/VBox/vm.h	(revision 251)
@@ -508,5 +508,5 @@
         struct VMINT    s;
 #endif
-        char        padding[512];       /* multiple of 32 */
+        char        padding[640];       /* multiple of 32 */
     } vm;