0: offline
  1: threads:prepare
  2: perf: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
 32: lib/percpu_cnt:dead
 33: lib/radix:dead
 34: mm/page_alloc:pcp
 35: net/dev:dead
 37: iommu/iova:dead
 40: padata:dead
 42: random:prepare
 43: workqueue:prepare
 45: hrtimers:prepare
 48: smpcfd:prepare
 49: relay:prepare
 50: slab:prepare
 52: RCU/tree:prepare
 61: base/topology:prepare
 64: trace/RB:prepare
 65: mm/zsmalloc:prepare
 70: timers:prepare
 72: kvmclock:setup_percpu
 73: fork:vm_stack_cache
 93: cpu:kick_ap
 94: cpu:bringup
 95: idle:dead
 96: ap:offline
 97: x86/cachectrl:starting
 98: sched:starting
 99: RCU/tree:dying
148: smpcfd:dying
149: hrtimers:dying
152: ap:online
153: cpu:teardown
157: sched:waitempty
158: smpboot/threads:online
160: irq/affinity:online
161: block/mq:online
164: perf:online
198: lockup_detector:online
199: workqueue:online
200: random:online
201: RCU/tree:online
202: base/cacheinfo:online
203: x86/kvm:online
204: mm/writeback:online
205: mm/vmstat:online
206: padata:online
207: pci/amd_bus:online
208: mm/compaction:online
209: io-wq/online
210: lib/percpu_cnt:online
211: acpi/cpu-drv:online
212: virtio/net:online
213: leds/trigger:starting
214: x86/mce:online
215: printk:online
216: trace/hwlat:online
217: trace/osnoise:online
218: x86/cpuid:online
237: sched:active
238: online