1CONFIG_SMP=y
2CONFIG_NR_CPUS=4
3CONFIG_HOTPLUG_CPU=y
4CONFIG_PREEMPT_NONE=n
5CONFIG_PREEMPT_VOLUNTARY=n
6CONFIG_PREEMPT=y
7CONFIG_DEBUG_LOCK_ALLOC=y
8CONFIG_PROVE_LOCKING=y
9#CHECK#CONFIG_PROVE_RCU=y
10CONFIG_TASKS_RCU=y
11CONFIG_RCU_EXPERT=y
12