root@boris-System-Product-Name:~# virsh capabilities
<capabilities>

  <host>
    <uuid>6050001e-8c00-00ac-818a-90e6ba2d11eb</uuid>
    <cpu>
      <arch>x86_64</arch>
      <model>Penryn</model>
      <vendor>Intel</vendor>
      <microcode version='2571'/>
      <topology sockets='1' cores='4' threads='1'/>
      <feature name='vme'/>
      <feature name='ds'/>
      <feature name='acpi'/>
      <feature name='ss'/>
      <feature name='ht'/>
      <feature name='tm'/>
      <feature name='pbe'/>
      <feature name='dtes64'/>
      <feature name='monitor'/>
      <feature name='ds_cpl'/>
      <feature name='vmx'/>
      <feature name='smx'/>
      <feature name='est'/>
      <feature name='tm2'/>
      <feature name='xtpr'/>
      <feature name='pdcm'/>
      <feature name='xsave'/>
      <feature name='osxsave'/>
      <pages unit='KiB' size='4'/>
      <pages unit='KiB' size='2048'/>
    </cpu>
    <power_management>
      <suspend_mem/>
      <suspend_disk/>
      <suspend_hybrid/>
    </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'>8151320</memory>
          <pages unit='KiB' size='4'>2037830</pages>
          <pages unit='KiB' size='2048'>0</pages>
          <distances>
            <sibling id='0' value='10'/>
          </distances>
          <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>apparmor</model>
      <doi>0</doi>
    </secmodel>
    <secmodel>
      <model>dac</model>
      <doi>0</doi>
      <baselabel type='kvm'>+64055:+108</baselabel>
      <baselabel type='qemu'>+64055:+108</baselabel>
    </secmodel>
  </host>

  <guest>
    <os_type>hvm</os_type>
    <arch name='alpha'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-alpha</emulator>
      <machine maxCpus='4'>clipper</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <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='2'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='512'>virt-4.2</machine>
      <machine canonical='virt-4.2' maxCpus='512'>virt</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='2'>swift-bmc</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</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='512'>virt-4.1</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='2'>ast2600-evb</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='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='2'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='2'>witherspoon-bmc</machine>
      <machine maxCpus='2'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</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-arm</emulator>
      <machine maxCpus='1'>integratorcp</machine>
      <machine maxCpus='1'>versatileab</machine>
      <machine maxCpus='2'>smdkc210</machine>
      <machine maxCpus='2'>nuri</machine>
      <machine maxCpus='2'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='512'>virt-4.2</machine>
      <machine canonical='virt-4.2' maxCpus='512'>virt</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='2'>swift-bmc</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</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='512'>virt-4.1</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='2'>ast2600-evb</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='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='2'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='2'>witherspoon-bmc</machine>
      <machine maxCpus='2'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</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='2'>palmetto-bmc</machine>
      <machine maxCpus='1'>microbit</machine>
      <machine maxCpus='512'>sbsa-ref</machine>
      <machine maxCpus='1'>mainstone</machine>
      <machine maxCpus='1'>canon-a1100</machine>
      <machine maxCpus='512'>virt-4.2</machine>
      <machine canonical='virt-4.2' maxCpus='512'>virt</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='2'>swift-bmc</machine>
      <machine maxCpus='4'>raspi3</machine>
      <machine maxCpus='1'>mps2-an511</machine>
      <machine maxCpus='4'>sabrelite</machine>
      <machine maxCpus='2'>musca-a</machine>
      <machine maxCpus='1'>realview-pb-a8</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='512'>virt-4.1</machine>
      <machine maxCpus='2'>musca-b1</machine>
      <machine maxCpus='2'>mps2-an521</machine>
      <machine maxCpus='1'>realview-eb</machine>
      <machine maxCpus='2'>ast2600-evb</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='2'>ast2500-evb</machine>
      <machine maxCpus='512'>virt-3.0</machine>
      <machine maxCpus='1'>sx1</machine>
      <machine maxCpus='4'>realview-eb-mpcore</machine>
      <machine maxCpus='2'>witherspoon-bmc</machine>
      <machine maxCpus='2'>romulus-bmc</machine>
      <machine maxCpus='512'>virt-4.0</machine>
      <machine maxCpus='1'>mps2-an385</machine>
      <machine maxCpus='255'>virt-2.12</machine>
      <machine maxCpus='1'>collie</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <acpi default='on' toggle='yes'/>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='cris'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-cris</emulator>
      <machine maxCpus='1'>axis-dev88</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='i686'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-i386</emulator>
      <machine maxCpus='255'>pc-i440fx-focal</machine>
      <machine canonical='pc-i440fx-focal' maxCpus='255'>ubuntu</machine>
      <machine maxCpus='255'>pc-0.15</machine>
      <machine maxCpus='255'>pc-i440fx-2.12</machine>
      <machine maxCpus='255'>pc-i440fx-2.0</machine>
      <machine maxCpus='255'>pc-i440fx-xenial</machine>
      <machine maxCpus='288'>pc-q35-4.2</machine>
      <machine canonical='pc-q35-4.2' maxCpus='288'>q35</machine>
      <machine maxCpus='255'>pc-i440fx-2.5</machine>
      <machine maxCpus='255'>pc-i440fx-4.2</machine>
      <machine canonical='pc-i440fx-4.2' maxCpus='255'>pc</machine>
      <machine maxCpus='255'>pc-q35-xenial</machine>
      <machine maxCpus='255'>pc-i440fx-1.5</machine>
      <machine maxCpus='255'>pc-0.12</machine>
      <machine maxCpus='255'>pc-q35-2.7</machine>
      <machine maxCpus='288'>pc-q35-eoan-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-disco-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-zesty</machine>
      <machine maxCpus='288'>pc-q35-artful</machine>
      <machine maxCpus='255'>pc-i440fx-trusty</machine>
      <machine maxCpus='255'>pc-i440fx-2.2</machine>
      <machine maxCpus='255'>pc-i440fx-eoan-hpb</machine>
      <machine maxCpus='288'>pc-q35-focal-hpb</machine>
      <machine maxCpus='255'>pc-1.1</machine>
      <machine maxCpus='288'>pc-q35-bionic-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-artful</machine>
      <machine maxCpus='255'>pc-i440fx-2.7</machine>
      <machine maxCpus='255'>pc-i440fx-yakkety</machine>
      <machine maxCpus='255'>pc-q35-2.4</machine>
      <machine maxCpus='288'>pc-q35-cosmic-hpb</machine>
      <machine maxCpus='288'>pc-q35-2.10</machine>
      <machine maxCpus='255'>pc-i440fx-1.7</machine>
      <machine maxCpus='255'>pc-0.14</machine>
      <machine maxCpus='288'>pc-q35-2.9</machine>
      <machine maxCpus='255'>pc-i440fx-2.11</machine>
      <machine maxCpus='288'>pc-q35-3.1</machine>
      <machine maxCpus='288'>pc-q35-4.1</machine>
      <machine maxCpus='255'>pc-i440fx-2.4</machine>
      <machine maxCpus='255'>pc-1.3</machine>
      <machine maxCpus='255'>pc-i440fx-4.1</machine>
      <machine maxCpus='288'>pc-q35-eoan</machine>
      <machine maxCpus='255'>pc-i440fx-2.9</machine>
      <machine maxCpus='255'>pc-i440fx-bionic-hpb</machine>
      <machine maxCpus='1'>isapc</machine>
      <machine maxCpus='255'>pc-i440fx-1.4</machine>
      <machine maxCpus='288'>pc-q35-cosmic</machine>
      <machine maxCpus='255'>pc-q35-2.6</machine>
      <machine maxCpus='255'>pc-i440fx-3.1</machine>
      <machine maxCpus='288'>pc-q35-bionic</machine>
      <machine maxCpus='288'>pc-q35-disco-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-cosmic</machine>
      <machine maxCpus='288'>pc-q35-2.12</machine>
      <machine maxCpus='255'>pc-i440fx-bionic</machine>
      <machine maxCpus='288'>pc-q35-disco</machine>
      <machine maxCpus='255'>pc-i440fx-cosmic-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-2.1</machine>
      <machine maxCpus='255'>pc-1.0</machine>
      <machine maxCpus='255'>pc-i440fx-wily</machine>
      <machine maxCpus='255'>pc-i440fx-2.6</machine>
      <machine maxCpus='288'>pc-q35-4.0.1</machine>
      <machine maxCpus='255'>pc-i440fx-1.6</machine>
      <machine maxCpus='255'>pc-0.13</machine>
      <machine maxCpus='288'>pc-q35-2.8</machine>
      <machine maxCpus='255'>pc-i440fx-2.10</machine>
      <machine maxCpus='288'>pc-q35-3.0</machine>
      <machine maxCpus='288'>pc-q35-zesty</machine>
      <machine maxCpus='288'>pc-q35-4.0</machine>
      <machine maxCpus='288'>microvm</machine>
      <machine maxCpus='255'>pc-i440fx-2.3</machine>
      <machine maxCpus='288'>pc-q35-focal</machine>
      <machine canonical='pc-q35-focal' maxCpus='288'>ubuntu-q35</machine>
      <machine maxCpus='255'>pc-i440fx-disco</machine>
      <machine maxCpus='255'>pc-1.2</machine>
      <machine maxCpus='255'>pc-i440fx-4.0</machine>
      <machine maxCpus='255'>pc-i440fx-focal-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-2.8</machine>
      <machine maxCpus='255'>pc-i440fx-eoan</machine>
      <machine maxCpus='255'>pc-q35-2.5</machine>
      <machine maxCpus='255'>pc-i440fx-3.0</machine>
      <machine maxCpus='255'>pc-q35-yakkety</machine>
      <machine maxCpus='288'>pc-q35-2.11</machine>
      <domain type='qemu'/>
      <domain type='kvm'/>
    </arch>
    <features>
      <pae/>
      <nonpae/>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='lm32'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-lm32</emulator>
      <machine maxCpus='1'>lm32-evr</machine>
      <machine maxCpus='1'>lm32-uclinux</machine>
      <machine maxCpus='1'>milkymist</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='m68k'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-m68k</emulator>
      <machine maxCpus='1'>mcf5208evb</machine>
      <machine maxCpus='1'>an5206</machine>
      <machine maxCpus='1'>q800</machine>
      <machine maxCpus='1'>next-cube</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='microblaze'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-microblaze</emulator>
      <machine maxCpus='1'>petalogix-s3adsp1800</machine>
      <machine maxCpus='1'>petalogix-ml605</machine>
      <machine maxCpus='1'>xlnx-zynqmp-pmu</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='microblazeel'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-microblazeel</emulator>
      <machine maxCpus='1'>petalogix-s3adsp1800</machine>
      <machine maxCpus='1'>petalogix-ml605</machine>
      <machine maxCpus='1'>xlnx-zynqmp-pmu</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='mips'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-mips</emulator>
      <machine maxCpus='16'>malta</machine>
      <machine maxCpus='1'>mipssim</machine>
      <machine maxCpus='1'>mips</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='mipsel'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-mipsel</emulator>
      <machine maxCpus='16'>malta</machine>
      <machine maxCpus='1'>mipssim</machine>
      <machine maxCpus='1'>mips</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='mips64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-mips64</emulator>
      <machine maxCpus='16'>malta</machine>
      <machine maxCpus='1'>pica61</machine>
      <machine maxCpus='1'>mipssim</machine>
      <machine maxCpus='1'>mips</machine>
      <machine maxCpus='1'>magnum</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='mips64el'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-mips64el</emulator>
      <machine maxCpus='16'>malta</machine>
      <machine maxCpus='1'>pica61</machine>
      <machine maxCpus='1'>mipssim</machine>
      <machine maxCpus='1'>mips</machine>
      <machine maxCpus='1'>fulong2e</machine>
      <machine maxCpus='16'>boston</machine>
      <machine maxCpus='1'>magnum</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='ppc'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-ppc</emulator>
      <machine maxCpus='1'>g3beige</machine>
      <machine maxCpus='1'>virtex-ml507</machine>
      <machine maxCpus='1'>mac99</machine>
      <machine maxCpus='32'>ppce500</machine>
      <machine maxCpus='1'>sam460ex</machine>
      <machine maxCpus='1'>bamboo</machine>
      <machine maxCpus='1'>prep</machine>
      <machine maxCpus='1'>40p</machine>
      <machine maxCpus='1'>ref405ep</machine>
      <machine maxCpus='15'>mpc8544ds</machine>
      <machine maxCpus='1'>taihu</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='ppc64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-ppc64</emulator>
      <machine maxCpus='1024'>pseries-focal</machine>
      <machine canonical='pseries-focal' maxCpus='1024'>pseries</machine>
      <machine maxCpus='2048'>powernv9</machine>
      <machine canonical='powernv9' maxCpus='2048'>powernv</machine>
      <machine maxCpus='1'>taihu</machine>
      <machine maxCpus='1024'>pseries-4.1</machine>
      <machine maxCpus='15'>mpc8544ds</machine>
      <machine maxCpus='1024'>pseries-2.5</machine>
      <machine maxCpus='1024'>pseries-xenial</machine>
      <machine maxCpus='1024'>pseries-4.2</machine>
      <machine maxCpus='1024'>pseries-yakkety</machine>
      <machine maxCpus='1024'>pseries-2.6</machine>
      <machine maxCpus='32'>ppce500</machine>
      <machine maxCpus='1024'>pseries-bionic-sxxm</machine>
      <machine maxCpus='1024'>pseries-2.7</machine>
      <machine maxCpus='1024'>pseries-3.0</machine>
      <machine maxCpus='1'>40p</machine>
      <machine maxCpus='1024'>pseries-2.8</machine>
      <machine maxCpus='1024'>pseries-3.1</machine>
      <machine maxCpus='1024'>pseries-eoan</machine>
      <machine maxCpus='1024'>pseries-2.9</machine>
      <machine maxCpus='1024'>pseries-zesty</machine>
      <machine maxCpus='1'>bamboo</machine>
      <machine maxCpus='1'>g3beige</machine>
      <machine maxCpus='1024'>pseries-disco</machine>
      <machine maxCpus='1024'>pseries-2.12-sxxm</machine>
      <machine maxCpus='1024'>pseries-2.10</machine>
      <machine maxCpus='1'>virtex-ml507</machine>
      <machine maxCpus='1024'>pseries-2.11</machine>
      <machine maxCpus='1024'>pseries-2.1</machine>
      <machine maxCpus='1024'>pseries-cosmic</machine>
      <machine maxCpus='1024'>pseries-bionic</machine>
      <machine maxCpus='1024'>pseries-2.12</machine>
      <machine maxCpus='1024'>pseries-2.2</machine>
      <machine maxCpus='1'>mac99</machine>
      <machine maxCpus='1024'>pseries-artful</machine>
      <machine maxCpus='1'>sam460ex</machine>
      <machine maxCpus='1'>ref405ep</machine>
      <machine maxCpus='1024'>pseries-2.3</machine>
      <machine maxCpus='2048'>powernv8</machine>
      <machine maxCpus='1024'>pseries-4.0</machine>
      <machine maxCpus='1'>prep</machine>
      <machine maxCpus='1024'>pseries-2.4</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='ppc64le'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-ppc64le</emulator>
      <machine maxCpus='1024'>pseries-focal</machine>
      <machine canonical='pseries-focal' maxCpus='1024'>pseries</machine>
      <machine maxCpus='2048'>powernv9</machine>
      <machine canonical='powernv9' maxCpus='2048'>powernv</machine>
      <machine maxCpus='1'>taihu</machine>
      <machine maxCpus='1024'>pseries-4.1</machine>
      <machine maxCpus='15'>mpc8544ds</machine>
      <machine maxCpus='1024'>pseries-2.5</machine>
      <machine maxCpus='1024'>pseries-xenial</machine>
      <machine maxCpus='1024'>pseries-4.2</machine>
      <machine maxCpus='1024'>pseries-yakkety</machine>
      <machine maxCpus='1024'>pseries-2.6</machine>
      <machine maxCpus='32'>ppce500</machine>
      <machine maxCpus='1024'>pseries-bionic-sxxm</machine>
      <machine maxCpus='1024'>pseries-2.7</machine>
      <machine maxCpus='1024'>pseries-3.0</machine>
      <machine maxCpus='1'>40p</machine>
      <machine maxCpus='1024'>pseries-2.8</machine>
      <machine maxCpus='1024'>pseries-3.1</machine>
      <machine maxCpus='1024'>pseries-eoan</machine>
      <machine maxCpus='1024'>pseries-2.9</machine>
      <machine maxCpus='1024'>pseries-zesty</machine>
      <machine maxCpus='1'>bamboo</machine>
      <machine maxCpus='1'>g3beige</machine>
      <machine maxCpus='1024'>pseries-disco</machine>
      <machine maxCpus='1024'>pseries-2.12-sxxm</machine>
      <machine maxCpus='1024'>pseries-2.10</machine>
      <machine maxCpus='1'>virtex-ml507</machine>
      <machine maxCpus='1024'>pseries-2.11</machine>
      <machine maxCpus='1024'>pseries-2.1</machine>
      <machine maxCpus='1024'>pseries-cosmic</machine>
      <machine maxCpus='1024'>pseries-bionic</machine>
      <machine maxCpus='1024'>pseries-2.12</machine>
      <machine maxCpus='1024'>pseries-2.2</machine>
      <machine maxCpus='1'>mac99</machine>
      <machine maxCpus='1024'>pseries-artful</machine>
      <machine maxCpus='1'>sam460ex</machine>
      <machine maxCpus='1'>ref405ep</machine>
      <machine maxCpus='1024'>pseries-2.3</machine>
      <machine maxCpus='2048'>powernv8</machine>
      <machine maxCpus='1024'>pseries-4.0</machine>
      <machine maxCpus='1'>prep</machine>
      <machine maxCpus='1024'>pseries-2.4</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='riscv32'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-riscv32</emulator>
      <machine maxCpus='1'>spike_v1.10</machine>
      <machine maxCpus='8'>virt</machine>
      <machine maxCpus='1'>spike</machine>
      <machine maxCpus='1'>sifive_e</machine>
      <machine maxCpus='5'>sifive_u</machine>
      <machine maxCpus='1'>spike_v1.9.1</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='riscv64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-riscv64</emulator>
      <machine maxCpus='1'>spike_v1.10</machine>
      <machine maxCpus='8'>virt</machine>
      <machine maxCpus='1'>spike</machine>
      <machine maxCpus='1'>sifive_e</machine>
      <machine maxCpus='5'>sifive_u</machine>
      <machine maxCpus='1'>spike_v1.9.1</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='s390x'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-s390x</emulator>
      <machine maxCpus='248'>s390-ccw-virtio-focal</machine>
      <machine canonical='s390-ccw-virtio-focal' maxCpus='248'>s390-ccw-virtio</machine>
      <machine maxCpus='248'>s390-ccw-virtio-4.0</machine>
      <machine maxCpus='248'>s390-ccw-virtio-artful</machine>
      <machine maxCpus='248'>s390-ccw-virtio-3.1</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.6</machine>
      <machine maxCpus='248'>s390-ccw-virtio-disco</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.12</machine>
      <machine maxCpus='248'>s390-ccw-virtio-yakkety</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.9</machine>
      <machine maxCpus='248'>s390-ccw-virtio-eoan</machine>
      <machine maxCpus='248'>s390-ccw-virtio-3.0</machine>
      <machine maxCpus='248'>s390-ccw-virtio-4.2</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.5</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.11</machine>
      <machine maxCpus='248'>s390-ccw-virtio-xenial</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.8</machine>
      <machine maxCpus='248'>s390-ccw-virtio-bionic</machine>
      <machine maxCpus='248'>s390-ccw-virtio-zesty</machine>
      <machine maxCpus='248'>s390-ccw-virtio-4.1</machine>
      <machine maxCpus='248'>s390-ccw-virtio-cosmic</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.4</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.10</machine>
      <machine maxCpus='248'>s390-ccw-virtio-2.7</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='sh4'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-sh4</emulator>
      <machine maxCpus='1'>shix</machine>
      <machine maxCpus='1'>r2d</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='sh4eb'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-sh4eb</emulator>
      <machine maxCpus='1'>shix</machine>
      <machine maxCpus='1'>r2d</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='sparc'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-sparc</emulator>
      <machine maxCpus='1'>SS-5</machine>
      <machine maxCpus='4'>SS-20</machine>
      <machine maxCpus='1'>LX</machine>
      <machine maxCpus='1'>SPARCClassic</machine>
      <machine maxCpus='1'>leon3_generic</machine>
      <machine maxCpus='1'>SPARCbook</machine>
      <machine maxCpus='1'>SS-4</machine>
      <machine maxCpus='4'>SS-600MP</machine>
      <machine maxCpus='4'>SS-10</machine>
      <machine maxCpus='1'>Voyager</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='sparc64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-sparc64</emulator>
      <machine maxCpus='1'>sun4u</machine>
      <machine maxCpus='1'>niagara</machine>
      <machine maxCpus='1'>sun4v</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='unicore32'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-unicore32</emulator>
      <machine maxCpus='1'>puv3</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='x86_64'>
      <wordsize>64</wordsize>
      <emulator>/usr/bin/qemu-system-x86_64</emulator>
      <machine maxCpus='255'>pc-i440fx-focal</machine>
      <machine canonical='pc-i440fx-focal' maxCpus='255'>ubuntu</machine>
      <machine maxCpus='255'>pc-0.15</machine>
      <machine maxCpus='255'>pc-i440fx-2.12</machine>
      <machine maxCpus='255'>pc-i440fx-2.0</machine>
      <machine maxCpus='255'>pc-i440fx-xenial</machine>
      <machine maxCpus='288'>pc-q35-4.2</machine>
      <machine canonical='pc-q35-4.2' maxCpus='288'>q35</machine>
      <machine maxCpus='255'>pc-i440fx-2.5</machine>
      <machine maxCpus='255'>pc-i440fx-4.2</machine>
      <machine canonical='pc-i440fx-4.2' maxCpus='255'>pc</machine>
      <machine maxCpus='255'>pc-q35-xenial</machine>
      <machine maxCpus='255'>pc-i440fx-1.5</machine>
      <machine maxCpus='255'>pc-q35-2.7</machine>
      <machine maxCpus='255'>pc-0.12</machine>
      <machine maxCpus='288'>pc-q35-eoan-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-zesty</machine>
      <machine maxCpus='255'>pc-i440fx-disco-hpb</machine>
      <machine maxCpus='288'>pc-q35-artful</machine>
      <machine maxCpus='255'>pc-i440fx-trusty</machine>
      <machine maxCpus='255'>pc-i440fx-2.2</machine>
      <machine maxCpus='255'>pc-i440fx-eoan-hpb</machine>
      <machine maxCpus='288'>pc-q35-focal-hpb</machine>
      <machine maxCpus='255'>pc-1.1</machine>
      <machine maxCpus='288'>pc-q35-bionic-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-artful</machine>
      <machine maxCpus='255'>pc-i440fx-2.7</machine>
      <machine maxCpus='255'>pc-i440fx-yakkety</machine>
      <machine maxCpus='255'>pc-q35-2.4</machine>
      <machine maxCpus='288'>pc-q35-cosmic-hpb</machine>
      <machine maxCpus='288'>pc-q35-2.10</machine>
      <machine maxCpus='255'>pc-i440fx-1.7</machine>
      <machine maxCpus='255'>pc-0.14</machine>
      <machine maxCpus='288'>pc-q35-2.9</machine>
      <machine maxCpus='255'>pc-i440fx-2.11</machine>
      <machine maxCpus='288'>pc-q35-3.1</machine>
      <machine maxCpus='288'>pc-q35-4.1</machine>
      <machine maxCpus='255'>pc-i440fx-2.4</machine>
      <machine maxCpus='255'>pc-1.3</machine>
      <machine maxCpus='255'>pc-i440fx-4.1</machine>
      <machine maxCpus='288'>pc-q35-eoan</machine>
      <machine maxCpus='255'>pc-i440fx-2.9</machine>
      <machine maxCpus='255'>pc-i440fx-bionic-hpb</machine>
      <machine maxCpus='1'>isapc</machine>
      <machine maxCpus='255'>pc-i440fx-1.4</machine>
      <machine maxCpus='288'>pc-q35-cosmic</machine>
      <machine maxCpus='255'>pc-q35-2.6</machine>
      <machine maxCpus='288'>pc-q35-bionic</machine>
      <machine maxCpus='255'>pc-i440fx-3.1</machine>
      <machine maxCpus='288'>pc-q35-disco-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-cosmic</machine>
      <machine maxCpus='288'>pc-q35-2.12</machine>
      <machine maxCpus='255'>pc-i440fx-bionic</machine>
      <machine maxCpus='288'>pc-q35-disco</machine>
      <machine maxCpus='255'>pc-i440fx-cosmic-hpb</machine>
      <machine maxCpus='255'>pc-i440fx-2.1</machine>
      <machine maxCpus='255'>pc-1.0</machine>
      <machine maxCpus='255'>pc-i440fx-wily</machine>
      <machine maxCpus='255'>pc-i440fx-2.6</machine>
      <machine maxCpus='288'>pc-q35-4.0.1</machine>
      <machine maxCpus='255'>pc-i440fx-1.6</machine>
      <machine maxCpus='255'>pc-0.13</machine>
      <machine maxCpus='288'>pc-q35-2.8</machine>
      <machine maxCpus='255'>pc-i440fx-2.10</machine>
      <machine maxCpus='288'>pc-q35-3.0</machine>
      <machine maxCpus='288'>pc-q35-zesty</machine>
      <machine maxCpus='288'>pc-q35-4.0</machine>
      <machine maxCpus='288'>microvm</machine>
      <machine maxCpus='288'>pc-q35-focal</machine>
      <machine canonical='pc-q35-focal' maxCpus='288'>ubuntu-q35</machine>
      <machine maxCpus='255'>pc-i440fx-2.3</machine>
      <machine maxCpus='255'>pc-i440fx-focal-hpb</machine>
      <machine maxCpus='255'>pc-1.2</machine>
      <machine maxCpus='255'>pc-i440fx-4.0</machine>
      <machine maxCpus='255'>pc-i440fx-disco</machine>
      <machine maxCpus='255'>pc-i440fx-2.8</machine>
      <machine maxCpus='255'>pc-i440fx-eoan</machine>
      <machine maxCpus='255'>pc-q35-2.5</machine>
      <machine maxCpus='255'>pc-i440fx-3.0</machine>
      <machine maxCpus='255'>pc-q35-yakkety</machine>
      <machine maxCpus='288'>pc-q35-2.11</machine>
      <domain type='qemu'/>
      <domain type='kvm'/>
    </arch>
    <features>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='xtensa'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-xtensa</emulator>
      <machine maxCpus='4'>sim</machine>
      <machine maxCpus='32'>kc705</machine>
      <machine maxCpus='32'>ml605</machine>
      <machine maxCpus='32'>ml605-nommu</machine>
      <machine maxCpus='32'>virt</machine>
      <machine maxCpus='32'>lx60-nommu</machine>
      <machine maxCpus='32'>lx200</machine>
      <machine maxCpus='32'>lx200-nommu</machine>
      <machine maxCpus='32'>lx60</machine>
      <machine maxCpus='32'>kc705-nommu</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

  <guest>
    <os_type>hvm</os_type>
    <arch name='xtensaeb'>
      <wordsize>32</wordsize>
      <emulator>/usr/bin/qemu-system-xtensaeb</emulator>
      <machine maxCpus='4'>sim</machine>
      <machine maxCpus='32'>kc705</machine>
      <machine maxCpus='32'>ml605</machine>
      <machine maxCpus='32'>ml605-nommu</machine>
      <machine maxCpus='32'>virt</machine>
      <machine maxCpus='32'>lx60-nommu</machine>
      <machine maxCpus='32'>lx200</machine>
      <machine maxCpus='32'>lx200-nommu</machine>
      <machine maxCpus='32'>lx60</machine>
      <machine maxCpus='32'>kc705-nommu</machine>
      <domain type='qemu'/>
    </arch>
    <features>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

</capabilities>


root@boris-System-Product-Name:~# virsh domcapabilities
<domainCapabilities>
  <path>/usr/bin/qemu-system-x86_64</path>
  <domain>kvm</domain>
  <machine>pc-i440fx-focal</machine>
  <arch>x86_64</arch>
  <vcpu max='255'/>
  <iothreads supported='yes'/>
  <os supported='yes'>
    <enum name='firmware'>
      <value>efi</value>
    </enum>
    <loader supported='yes'>
      <value>/usr/share/OVMF/OVMF_CODE.fd</value>
      <enum name='type'>
        <value>rom</value>
        <value>pflash</value>
      </enum>
      <enum name='readonly'>
        <value>yes</value>
        <value>no</value>
      </enum>
      <enum name='secure'>
        <value>no</value>
      </enum>
    </loader>
  </os>
  <cpu>
    <mode name='host-passthrough' supported='yes'/>
    <mode name='host-model' supported='yes'>
      <model fallback='forbid'>Penryn</model>
      <vendor>Intel</vendor>
      <feature policy='require' name='vme'/>
      <feature policy='require' name='x2apic'/>
      <feature policy='require' name='tsc-deadline'/>
      <feature policy='require' name='xsave'/>
      <feature policy='require' name='hypervisor'/>
      <feature policy='require' name='arat'/>
      <feature policy='require' name='tsc_adjust'/>
      <feature policy='require' name='arch-capabilities'/>
      <feature policy='require' name='skip-l1dfl-vmentry'/>
    </mode>
    <mode name='custom' supported='yes'>
      <model usable='no'>qemu64</model>
      <model usable='yes'>qemu32</model>
      <model usable='no'>phenom</model>
      <model usable='yes'>pentium3</model>
      <model usable='yes'>pentium2</model>
      <model usable='yes'>pentium</model>
      <model usable='no'>n270</model>
      <model usable='yes'>kvm64</model>
      <model usable='yes'>kvm32</model>
      <model usable='no'>coreduo</model>
      <model usable='no'>core2duo</model>
      <model usable='no'>athlon</model>
      <model usable='no'>Westmere-IBRS</model>
      <model usable='no'>Westmere</model>
      <model usable='no'>Skylake-Server-IBRS</model>
      <model usable='no'>Skylake-Server</model>
      <model usable='no'>Skylake-Client-IBRS</model>
      <model usable='no'>Skylake-Client</model>
      <model usable='no'>SandyBridge-IBRS</model>
      <model usable='no'>SandyBridge</model>
      <model usable='yes'>Penryn</model>
      <model usable='no'>Opteron_G5</model>
      <model usable='no'>Opteron_G4</model>
      <model usable='no'>Opteron_G3</model>
      <model usable='no'>Opteron_G2</model>
      <model usable='yes'>Opteron_G1</model>
      <model usable='no'>Nehalem-IBRS</model>
      <model usable='no'>Nehalem</model>
      <model usable='no'>IvyBridge-IBRS</model>
      <model usable='no'>IvyBridge</model>
      <model usable='no'>Icelake-Server</model>
      <model usable='no'>Icelake-Client</model>
      <model usable='no'>Haswell-noTSX-IBRS</model>
      <model usable='no'>Haswell-noTSX</model>
      <model usable='no'>Haswell-IBRS</model>
      <model usable='no'>Haswell</model>
      <model usable='no'>EPYC-IBPB</model>
      <model usable='no'>EPYC</model>
      <model usable='no'>Dhyana</model>
      <model usable='yes'>Conroe</model>
      <model usable='no'>Cascadelake-Server</model>
      <model usable='no'>Broadwell-noTSX-IBRS</model>
      <model usable='no'>Broadwell-noTSX</model>
      <model usable='no'>Broadwell-IBRS</model>
      <model usable='no'>Broadwell</model>
      <model usable='yes'>486</model>
    </mode>
  </cpu>
  <devices>
    <disk supported='yes'>
      <enum name='diskDevice'>
        <value>disk</value>
        <value>cdrom</value>
        <value>floppy</value>
        <value>lun</value>
      </enum>
      <enum name='bus'>
        <value>ide</value>
        <value>fdc</value>
        <value>scsi</value>
        <value>virtio</value>
        <value>usb</value>
        <value>sata</value>
      </enum>
      <enum name='model'>
        <value>virtio</value>
        <value>virtio-transitional</value>
        <value>virtio-non-transitional</value>
      </enum>
    </disk>
    <graphics supported='yes'>
      <enum name='type'>
        <value>sdl</value>
        <value>vnc</value>
        <value>spice</value>
      </enum>
    </graphics>
    <video supported='yes'>
      <enum name='modelType'>
        <value>vga</value>
        <value>cirrus</value>
        <value>vmvga</value>
        <value>qxl</value>
        <value>virtio</value>
        <value>none</value>
        <value>bochs</value>
        <value>ramfb</value>
      </enum>
    </video>
    <hostdev supported='yes'>
      <enum name='mode'>
        <value>subsystem</value>
      </enum>
      <enum name='startupPolicy'>
        <value>default</value>
        <value>mandatory</value>
        <value>requisite</value>
        <value>optional</value>
      </enum>
      <enum name='subsysType'>
        <value>usb</value>
        <value>pci</value>
        <value>scsi</value>
      </enum>
      <enum name='capsType'/>
      <enum name='pciBackend'/>
    </hostdev>
    <rng supported='yes'>
      <enum name='model'>
        <value>virtio</value>
        <value>virtio-transitional</value>
        <value>virtio-non-transitional</value>
      </enum>
      <enum name='backendModel'>
        <value>random</value>
        <value>egd</value>
      </enum>
    </rng>
  </devices>
  <features>
    <gic supported='no'/>
    <vmcoreinfo supported='yes'/>
    <genid supported='yes'/>
    <backingStoreInput supported='yes'/>
    <backup supported='no'/>
    <sev supported='no'/>
  </features>
</domainCapabilities>


root@boris-System-Product-Name:~# qemu-system-x86_64 --enable-kvm --nographic --nodefaults -S -qmp-pretty stdio
qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.01H:ECX.vmx [bit 5]
qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.80000001H:ECX.svm [bit 2]
{
    "QMP": {
        "version": {
            "qemu": {
                "micro": 0,
                "minor": 2,
                "major": 4
            },
            "package": "Debian 1:4.2-3ubuntu1"
        },
        "capabilities": [
            "oob"
        ]
    }
}