0: offline
  1: threads:prepare
  2: perf:prepare
  3: perf/x86:prepare
  9: x86/mce:dead
 10: virtio/net:dead
 12: slub:dead
 14: mm/writeback:dead
 16: mm/vmstat:dead
 17: softirq:dead
 22: irq_poll:dead
 23: block/softirq:dead
 24: block/bio:dead
 25: acpi/cpu-drv:dead
 27: block/mq:dead
 28: fs/buffer:dead
 29: printk:dead
 30: mm/memctrl:dead
 31: lib/percpu_cnt:dead
 32: lib/radix:dead
 33: mm/page_alloc:pcp
 34: net/dev:dead
 36: iommu/iova:dead
 39: padata:dead
 41: random:prepare
 42: workqueue:prepare
 44: hrtimers:prepare
 47: smpcfd:prepare
 48: relay:prepare
 49: slab:prepare
 51: RCU/tree:prepare
 60: base/topology:prepare
 63: trace/RB:preapre
 64: mm/zsmalloc:prepare
 68: timers:prepare
 70: kvmclock:setup_percpu
 71: fork:vm_stack_cache
 72: crash/cpuhp
 91: cpu:kick_ap
 92: cpu:bringup
 93: idle:dead
 94: ap:offline
 96: x86/cachectrl:starting
 97: sched:starting
 98: RCU/tree:dying
111: perf/x86:starting
144: smpcfd:dying
145: hrtimers:dying
148: ap:online
149: cpu:teardown
152: kvm/cpu:online
153: sched:waitempty
154: smpboot/threads:online
156: irq/affinity:online
157: block/mq:online
160: perf:online
161: perf/x86:online
165: perf/x86/rapl:online
193: lockup_detector:online
194: workqueue:online
195: random:online
196: RCU/tree:online
197: base/cacheinfo:online
198: x86/kvm:online
199: mm/writeback:online
200: mm/vmstat:online
201: padata:online
202: mm/compaction:online
203: io-wq/online
204: x86/msr:online
205: x86/cpuid:online
206: lib/percpu_cnt:online
207: acpi/cpu-drv:online
208: x86/mce:online
209: printk:online
210: trace/hwlat:online
211: trace/osnoise:online
212: platform/x86/turbo_max_3:online
213: virtio/net:online
214: swap_slots_cache
242: sched:active
243: online