Index: defaults/mips32/Makefile.config
===================================================================
--- defaults/mips32/Makefile.config	(revision a7e064fcb281106851fbb29bff4ff16b74ff6bc3)
+++ defaults/mips32/Makefile.config	(revision c8fccf5b75e9757a8b5d17f388f8c4e32b8d1a07)
@@ -35,4 +35,7 @@
 CONFIG_TEST = y
 
+# Kernel RCU implementation
+RCU = PREEMPT_A
+
 # Input device class
 CONFIG_HID_IN = generic