1CONFIG_RCU_TRACE=n
2CONFIG_SMP=y
3CONFIG_NR_CPUS=4
4CONFIG_HOTPLUG_CPU=y
5CONFIG_PREEMPT_NONE=y
6CONFIG_PREEMPT_VOLUNTARY=n
7CONFIG_PREEMPT=n
8#CHECK#CONFIG_RCU_EXPERT=n
9CONFIG_KPROBES=n
10CONFIG_FTRACE=n
11