Index: /trunk/Config.kmk
===================================================================
--- /trunk/Config.kmk	(revision 50399)
+++ /trunk/Config.kmk	(revision 50400)
@@ -370,7 +370,4 @@
 # Enable the debugger GUI.
 VBOX_WITH_DEBUGGER_GUI = 1
-# Enable the PDM Lock and let I/O threads call into the PICs.
-# TODO: Eliminate VBOX_WITH_PDM_LOCK.
-VBOX_WITH_PDM_LOCK = 1
 # Enables the first step using IEM (the interpreter).
 VBOX_WITH_FIRST_IEM_STEP = 1