Index: /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp	(revision 46568)
+++ /trunk/src/VBox/VMM/VMMR0/HMSVMR0.cpp	(revision 46569)
@@ -2632,4 +2632,7 @@
     switch (pSvmTransient->u64ExitCode)
     {
+        case SVM_EXIT_IOIO:
+            return hmR0SvmExitIOInstr(pVCpu, pCtx, pSvmTransient);
+
         case SVM_EXIT_CPUID:
             return hmR0SvmExitCpuid(pVCpu, pCtx, pSvmTransient);
