1CONFIG_SMP=y 2CONFIG_NR_CPUS=5 3CONFIG_HOTPLUG_CPU=y 4CONFIG_PREEMPT_LAZY=y 5CONFIG_PREEMPT_NONE=n 6CONFIG_PREEMPT_VOLUNTARY=n 7CONFIG_PREEMPT=n 8CONFIG_PREEMPT_DYNAMIC=n 9CONFIG_DEBUG_LOCK_ALLOC=n 10CONFIG_PROVE_LOCKING=n 11#CHECK#CONFIG_PROVE_RCU=n 12CONFIG_FORCE_TASKS_TRACE_RCU=y 13#CHECK#CONFIG_TASKS_TRACE_RCU=y 14CONFIG_RCU_EXPERT=y 15