Index: /trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp	(revision 64880)
+++ /trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp	(revision 64881)
@@ -3438,6 +3438,4 @@
                     if (u8PendingPriority <= u8TprPriority)
                         u32TprThreshold = u8PendingPriority;
-                    else
-                        u32TprThreshold = u8TprPriority;             /* Required for Vista 64-bit guest, see @bugref{6398}. */
                 }
 
