1CONFIG_SMP=y 2CONFIG_NR_CPUS=8 3CONFIG_PREEMPT_DYNAMIC=n 4CONFIG_PREEMPT_LAZY=y 5CONFIG_PREEMPT_NONE=n 6CONFIG_PREEMPT_VOLUNTARY=n 7CONFIG_PREEMPT=n 8CONFIG_HZ_PERIODIC=n 9CONFIG_NO_HZ_IDLE=y 10CONFIG_NO_HZ_FULL=n 11CONFIG_DEBUG_LOCK_ALLOC=n 12CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 13CONFIG_RCU_EXPERT=y 14