Index: /trunk/include/VBox/err.h
===================================================================
--- /trunk/include/VBox/err.h	(revision 17281)
+++ /trunk/include/VBox/err.h	(revision 17282)
@@ -212,4 +212,6 @@
 /** Reason for leaving GC: The IRET resuming guest code trapped. */
 #define VINF_EM_RAW_IRET_TRAP               1139
+/** Reason for leaving GC: Emulate (MM)IO intensive code in the recompiler. */
+#define VINF_EM_RAW_EMULATE_IO_BLOCK        1140
 /** The interpreter was unable to deal with the instruction at hand. */
 #define VERR_EM_INTERPRETER                 (-1148)