Index: /trunk/src/VBox/VMM/VMMR3/IOM.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/IOM.cpp	(revision 56634)
+++ /trunk/src/VBox/VMM/VMMR3/IOM.cpp	(revision 56635)
@@ -188,6 +188,6 @@
         rc = PGMR3HandlerPhysicalTypeRegister(pVM, PGMPHYSHANDLERKIND_MMIO,
                                               iomMmioHandler,
-                                              NULL, NULL, "iomMmioPfHandler",
-                                              NULL, NULL, "iomMmioPfHandler",
+                                              NULL, "iomMmioHandler", "iomMmioPfHandler",
+                                              NULL, "iomMmioHandler", "iomMmioPfHandler",
                                               "MMIO", &pVM->iom.s.hMmioHandlerType);
         AssertRC(rc);