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