Index: /trunk/src/VBox/VMM/VMMR0/HWACCMR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/HWACCMR0.cpp	(revision 23565)
+++ /trunk/src/VBox/VMM/VMMR0/HWACCMR0.cpp	(revision 23566)
@@ -746,5 +746,5 @@
 
     if (!pCpu->pMemObj)
-        return VERR_NO_MEMORY;
+        return (pCpu->fConfigured) ? VERR_NO_MEMORY : VINF_SUCCESS /* not initialized. */;
 
     pvPageCpu    = RTR0MemObjAddress(pCpu->pMemObj);