CONFIG_SMP=y CONFIG_NR_CPUS=5 CONFIG_HOTPLUG_CPU=y CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_PROVE_LOCKING=n #CHECK#CONFIG_PROVE_RCU=n CONFIG_TASKS_TRACE_RCU_READ_MB=y CONFIG_RCU_EXPERT=y