Index: defaults/sparc64/sun4v/Makefile.config
===================================================================
--- defaults/sparc64/sun4v/Makefile.config	(revision 66e08d02d119283121b700c6a8f1a282651e2561)
+++ defaults/sparc64/sun4v/Makefile.config	(revision 99de22b5fb6b8faaa2a2796f37caebf2f125988b)
@@ -8,2 +8,8 @@
 
 CONFIG_LOG = y
+
+CONFIG_SMP = n
+
+CONFIG_TSB = n
+
+CONFIG_FB = n
