Index: /trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp	(revision 27439)
+++ /trunk/src/VBox/VMM/VMMR0/HWVMXR0.cpp	(revision 27440)
@@ -3676,4 +3676,11 @@
             rc = CPUMR0LoadGuestDebugState(pVM, pVCpu, pCtx, true /* include DR6 */);
             AssertRC(rc);
+
+#ifdef LOG_ENABLED
+            if (VMX_EXIT_QUALIFICATION_DRX_DIRECTION(exitQualification) == VMX_EXIT_QUALIFICATION_DRX_DIRECTION_WRITE)
+                Log(("VMX_EXIT_DRX_MOVE: write DR%d genreg %d\n", VMX_EXIT_QUALIFICATION_DRX_REGISTER(exitQualification), VMX_EXIT_QUALIFICATION_DRX_GENREG(exitQualification)));
+            else
+                Log(("VMX_EXIT_DRX_MOVE: read DR%d\n", VMX_EXIT_QUALIFICATION_DRX_REGISTER(exitQualification)));
+#endif
 
 #ifdef VBOX_WITH_STATISTICS