root@Kevin-ARM:/sys/devices/system/cpu/cpu0/regs/identification# virsh capabilities
<capabilities>

  <host>
    <uuid>f00becd8-15c9-40c1-bf0e-862a4a94dc05</uuid>
    <cpu>
      <arch>aarch64</arch>
      <model>Kunpeng-920</model>
      <vendor>Hisilicon</vendor>
      <topology sockets='1' cores='4' threads='1'/>
      <feature name='fp'/>
      <feature name='asimd'/>
      <feature name='evtstrm'/>
      <feature name='aes'/>
      <feature name='pmull'/>
      <feature name='sha1'/>
      <feature name='sha2'/>
      <feature name='crc32'/>
      <feature name='atomics'/>
      <feature name='fphp'/>
      <feature name='asimdhp'/>
      <feature name='cpuid'/>
      <feature name='asimdrdm'/>
      <feature name='jscvt'/>
      <feature name='fcma'/>
      <feature name='dcpop'/>
      <feature name='asimddp'/>
      <feature name='asimdfhm'/>
      <pages unit='KiB' size='4'/>
      <pages unit='KiB' size='64'/>
      <pages unit='KiB' size='2048'/>
      <pages unit='KiB' size='32768'/>
      <pages unit='KiB' size='1048576'/>
    </cpu>
    <power_management/>
    <iommu support='no'/>
    <migration_features>
      <live/>
      <uri_transports>
        <uri_transport>tcp</uri_transport>
        <uri_transport>rdma</uri_transport>
      </uri_transports>
    </migration_features>
    <topology>
      <cells num='1'>
        <cell id='0'>
          <memory unit='KiB'>16360980</memory>
          <cpus num='4'>
            <cpu id='0' socket_id='0' core_id='0' siblings='0'/>
            <cpu id='1' socket_id='0' core_id='1' siblings='1'/>
            <cpu id='2' socket_id='0' core_id='2' siblings='2'/>
            <cpu id='3' socket_id='0' core_id='3' siblings='3'/>
          </cpus>
        </cell>
      </cells>
    </topology>
    <secmodel>
      <model>none</model>
      <doi>0</doi>
    </secmodel>
    <secmodel>
      <model>dac</model>
      <doi>0</doi>
      <baselabel type='kvm'>+64055:+115</baselabel>
      <baselabel type='qemu'>+64055:+115</baselabel>
    </secmodel>
  </host>

  <guest>
    <os_type>hvm</os_type>
    <arch name='armv6l'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-arm</emulator>
      <machine maxCpus='1'>integratorcp</machine>
      <machine maxCpus='1'>versatileab</machine>
      <machine maxCpus='2'>smdkc210</machine>
      <machine maxCpus='2'>nuri</machine>
      <machine maxCpus='1'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='1'>terrier</machine>
      <machine maxCpus='1'>n800</machine>
      <machine maxCpus='1'>verdex</machine>
      <machine maxCpus='1'>kzm</machine>
      <machine maxCpus='1'>versatilepb</machine>
      <machine maxCpus='4'>midway</machine>
      <machine maxCpus='255'>virt-2.7</machine>
      <machine maxCpus='1'>emcraft-sf2</machine>
      <machine maxCpus='2'>mcimx7d-sabre</machine>
      <machine maxCpus='4'>highbank</machine>
      <machine maxCpus='1'>imx25-pdk</machine>
      <machine maxCpus='255'>virt-2.11</machine>
      <machine maxCpus='1'>n810</machine>
      <machine maxCpus='4'>realview-pbx-a9</machine>
      <machine maxCpus='1'>tosa</machine>
      <machine maxCpus='1'>sx1-v1</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='1'>akita</machine>
      <machine maxCpus='1'>cubieboard</machine>
      <machine maxCpus='255'>virt-2.9</machine>
      <machine maxCpus='1'>xilinx-zynq-a9</machine>
      <machine maxCpus='512'>virt-3.1</machine>
      <machine maxCpus='4'>vexpress-a15</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='4'>vexpress-a9</machine>
      <machine maxCpus='1'>cheetah</machine>
      <machine maxCpus='255'>virt-2.6</machine>
      <machine maxCpus='1'>mps2-an505</machine>
      <machine maxCpus='1'>spitz</machine>
      <machine maxCpus='1'>netduino2</machine>
      <machine maxCpus='1'>lm3s6965evb</machine>
      <machine maxCpus='255'>virt-2.10</machine>
      <machine maxCpus='1'>lm3s811evb</machine>
      <machine maxCpus='1'>z2</machine>
      <machine maxCpus='4'>raspi2</machine>
      <machine maxCpus='1'>connex</machine>
      <machine maxCpus='1'>borzoi</machine>
      <machine maxCpus='1'>mcimx6ul-evk</machine>
      <machine maxCpus='1'>musicpal</machine>
      <machine maxCpus='255'>virt-2.8</machine>
      <machine maxCpus='1'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='1'>witherspoon-bmc</machine>
      <machine maxCpus='1'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</machine>
      <machine canonical='virt-4.0' maxCpus='512'>virt</machine>
      <machine maxCpus='1'>mps2-an385</machine>
      <machine maxCpus='255'>virt-2.12</machine>
      <machine maxCpus='1'>collie</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='armv7l'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-aarch64</emulator>
      <machine maxCpus='1'>integratorcp</machine>
      <machine maxCpus='1'>versatileab</machine>
      <machine maxCpus='2'>xlnx-versal-virt</machine>
      <machine maxCpus='2'>smdkc210</machine>
      <machine maxCpus='2'>nuri</machine>
      <machine maxCpus='1'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='1'>terrier</machine>
      <machine maxCpus='1'>n800</machine>
      <machine maxCpus='1'>verdex</machine>
      <machine maxCpus='1'>kzm</machine>
      <machine maxCpus='1'>versatilepb</machine>
      <machine maxCpus='4'>midway</machine>
      <machine maxCpus='255'>virt-2.7</machine>
      <machine maxCpus='1'>emcraft-sf2</machine>
      <machine maxCpus='2'>mcimx7d-sabre</machine>
      <machine maxCpus='4'>highbank</machine>
      <machine maxCpus='1'>imx25-pdk</machine>
      <machine maxCpus='1'>n810</machine>
      <machine maxCpus='255'>virt-2.11</machine>
      <machine maxCpus='4'>realview-pbx-a9</machine>
      <machine maxCpus='1'>tosa</machine>
      <machine maxCpus='1'>sx1-v1</machine>
      <machine maxCpus='4'>raspi3</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='1'>akita</machine>
      <machine maxCpus='1'>cubieboard</machine>
      <machine maxCpus='255'>virt-2.9</machine>
      <machine maxCpus='1'>xilinx-zynq-a9</machine>
      <machine maxCpus='512'>virt-3.1</machine>
      <machine maxCpus='4'>vexpress-a15</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='1'>cheetah</machine>
      <machine maxCpus='4'>vexpress-a9</machine>
      <machine maxCpus='255'>virt-2.6</machine>
      <machine maxCpus='1'>mps2-an505</machine>
      <machine maxCpus='1'>spitz</machine>
      <machine maxCpus='1'>netduino2</machine>
      <machine maxCpus='1'>lm3s6965evb</machine>
      <machine maxCpus='255'>virt-2.10</machine>
      <machine maxCpus='1'>lm3s811evb</machine>
      <machine maxCpus='6'>xlnx-zcu102</machine>
      <machine maxCpus='1'>z2</machine>
      <machine maxCpus='4'>raspi2</machine>
      <machine maxCpus='1'>connex</machine>
      <machine maxCpus='1'>borzoi</machine>
      <machine maxCpus='1'>mcimx6ul-evk</machine>
      <machine maxCpus='1'>musicpal</machine>
      <machine maxCpus='255'>virt-2.8</machine>
      <machine maxCpus='1'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='1'>witherspoon-bmc</machine>
      <machine maxCpus='1'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</machine>
      <machine canonical='virt-4.0' maxCpus='512'>virt</machine>
      <machine maxCpus='1'>mps2-an385</machine>
      <machine maxCpus='255'>virt-2.12</machine>
      <machine maxCpus='1'>collie</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='aarch64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-aarch64</emulator>
      <machine maxCpus='1'>integratorcp</machine>
      <machine maxCpus='1'>versatileab</machine>
      <machine maxCpus='2'>xlnx-versal-virt</machine>
      <machine maxCpus='2'>smdkc210</machine>
      <machine maxCpus='2'>nuri</machine>
      <machine maxCpus='1'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='1'>terrier</machine>
      <machine maxCpus='1'>n800</machine>
      <machine maxCpus='1'>verdex</machine>
      <machine maxCpus='1'>kzm</machine>
      <machine maxCpus='1'>versatilepb</machine>
      <machine maxCpus='4'>midway</machine>
      <machine maxCpus='255'>virt-2.7</machine>
      <machine maxCpus='1'>emcraft-sf2</machine>
      <machine maxCpus='2'>mcimx7d-sabre</machine>
      <machine maxCpus='4'>highbank</machine>
      <machine maxCpus='1'>imx25-pdk</machine>
      <machine maxCpus='1'>n810</machine>
      <machine maxCpus='255'>virt-2.11</machine>
      <machine maxCpus='4'>realview-pbx-a9</machine>
      <machine maxCpus='1'>tosa</machine>
      <machine maxCpus='1'>sx1-v1</machine>
      <machine maxCpus='4'>raspi3</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='1'>akita</machine>
      <machine maxCpus='1'>cubieboard</machine>
      <machine maxCpus='255'>virt-2.9</machine>
      <machine maxCpus='1'>xilinx-zynq-a9</machine>
      <machine maxCpus='512'>virt-3.1</machine>
      <machine maxCpus='4'>vexpress-a15</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='1'>cheetah</machine>
      <machine maxCpus='4'>vexpress-a9</machine>
      <machine maxCpus='255'>virt-2.6</machine>
      <machine maxCpus='1'>mps2-an505</machine>
      <machine maxCpus='1'>spitz</machine>
      <machine maxCpus='1'>netduino2</machine>
      <machine maxCpus='1'>lm3s6965evb</machine>
      <machine maxCpus='255'>virt-2.10</machine>
      <machine maxCpus='1'>lm3s811evb</machine>
      <machine maxCpus='6'>xlnx-zcu102</machine>
      <machine maxCpus='1'>z2</machine>
      <machine maxCpus='4'>raspi2</machine>
      <machine maxCpus='1'>connex</machine>
      <machine maxCpus='1'>borzoi</machine>
      <machine maxCpus='1'>mcimx6ul-evk</machine>
      <machine maxCpus='1'>musicpal</machine>
      <machine maxCpus='255'>virt-2.8</machine>
      <machine maxCpus='1'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='1'>witherspoon-bmc</machine>
      <machine maxCpus='1'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</machine>
      <machine canonical='virt-4.0' maxCpus='512'>virt</machine>
      <machine maxCpus='1'>mps2-an385</machine>
      <machine maxCpus='255'>virt-2.12</machine>
      <machine maxCpus='1'>collie</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
      <acpi default='on' toggle='yes'/>
    </features>
  </guest>

</capabilities>