1 CONFIG_SMP=y 2 CONFIG_NR_CPUS=8 3 CONFIG_PREEMPT_NONE=n 4 CONFIG_PREEMPT_VOLUNTARY=n 5 CONFIG_PREEMPT=y 6 #CHECK#CONFIG_PREEMPT_RCU=y 7 CONFIG_HZ_PERIODIC=n 8 CONFIG_NO_HZ_IDLE=y 9 CONFIG_NO_HZ_FULL=n 10 CONFIG_RCU_TRACE=n 11 CONFIG_RCU_FANOUT=3 12 CONFIG_RCU_FANOUT_LEAF=2 13 CONFIG_RCU_NOCB_CPU=y 14 CONFIG_DEBUG_LOCK_ALLOC=n 15 CONFIG_PROVE_LOCKING=n 16 CONFIG_RCU_BOOST=n 17 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n 18 CONFIG_RCU_EXPERT=y 19 CONFIG_RCU_EQS_DEBUG=y 20