{"execute":"query-cpus","id":"libvirt-1"}

{
  "return": [
    {
      "arch": "x86",
      "current": true,
      "CPU": 0,
      "qom_path": "/machine/unattached/device[0]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518291
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 1,
      "qom_path": "/machine/unattached/device[2]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518292
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 2,
      "qom_path": "/machine/unattached/device[3]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518294
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 3,
      "qom_path": "/machine/unattached/device[4]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518295
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 4,
      "qom_path": "/machine/unattached/device[5]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518296
    }
  ],
  "id": "libvirt-22"
}

{"execute":"cpu-add","arguments":{"id":5},"id":"libvirt-2"}

{"return": {}}

{"execute":"query-cpus","id":"libvirt-3"}

{
  "return": [
    {
      "arch": "x86",
      "current": true,
      "CPU": 0,
      "qom_path": "/machine/unattached/device[0]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518291
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 1,
      "qom_path": "/machine/unattached/device[2]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518292
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 2,
      "qom_path": "/machine/unattached/device[3]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518294
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 3,
      "qom_path": "/machine/unattached/device[4]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518295
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 4,
      "qom_path": "/machine/unattached/device[5]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518296
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 5,
      "qom_path": "/machine/peripheral/vcpu5",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518297
    }
  ],
  "id": "libvirt-22"
}

{"execute":"cpu-add","arguments":{"id":6},"id":"libvirt-4"}

{"return": {}}

{"execute":"query-cpus","id":"libvirt-5"}

{
  "return": [
    {
      "arch": "x86",
      "current": true,
      "CPU": 0,
      "qom_path": "/machine/unattached/device[0]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518291
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 1,
      "qom_path": "/machine/unattached/device[2]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518292
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 2,
      "qom_path": "/machine/unattached/device[3]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518294
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 3,
      "qom_path": "/machine/unattached/device[4]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518295
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 4,
      "qom_path": "/machine/unattached/device[5]",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518296
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 5,
      "qom_path": "/machine/peripheral/vcpu5",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518297
    },
    {
      "arch": "x86",
      "current": false,
      "CPU": 6,
      "qom_path": "/machine/peripheral/vcpu6",
      "pc": -2130415978,
      "halted": true,
      "thread_id": 518298
    }
  ],
  "id": "libvirt-22"
}