libvirt/tests/qemuxmlconfdata/tpm-emulator-tpm2.xml

<domain type='qemu'>
  <name>TPM-VM</name>
  <uuid>11d7cd22-da89-3094-6212-079a48a309a1</uuid>
  <memory unit='KiB'>2097152</memory>
  <currentMemory unit='KiB'>512288</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <os>
    <type arch='x86_64' machine='pc-i440fx-2.12'>hvm</type>
    <boot dev='hd'/>
    <bootmenu enable='yes'/>
  </os>
  <features>
    <acpi/>
  </features>
  <cpu mode='custom' match='exact' check='none'>
    <model fallback='forbid'>qemu64</model>
  </cpu>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <controller type='usb' index='0' model='piix3-uhci'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'/>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <tpm model='tpm-tis'>
      <backend type='emulator' version='2.0' debug='3'>
        <encryption secret='b4a117f1-8af2-44a4-91b8-7f0d2d4d68a3'/>
        <active_pcr_banks>
          <sha256/>
          <sha512/>
        </active_pcr_banks>
        <source type='file' path='/path/to/state'/>
      </backend>
    </tpm>
    <audio id='1' type='none'/>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </memballoon>
  </devices>
</domain>