libvirt/tests/cputestdata/x86_64-cpuid-EPYC-7601-32-Core-guest.xml

<cpu mode='custom' match='exact'>
  <model fallback='forbid'>EPYC</model>
  <vendor>AMD</vendor>
  <feature policy='require' name='ht'/>
  <feature policy='require' name='monitor'/>
  <feature policy='require' name='osxsave'/>
  <feature policy='require' name='xsaves'/>
  <feature policy='require' name='cmp_legacy'/>
  <feature policy='require' name='extapic'/>
  <feature policy='require' name='skinit'/>
  <feature policy='require' name='wdt'/>
  <feature policy='require' name='tce'/>
  <feature policy='require' name='topoext'/>
  <feature policy='require' name='perfctr_core'/>
  <feature policy='require' name='perfctr_nb'/>
  <feature policy='require' name='invtsc'/>
  <feature policy='require' name='clzero'/>
  <feature policy='require' name='xsaveerptr'/>
  <feature policy='require' name='npt'/>
  <feature policy='require' name='lbrv'/>
  <feature policy='require' name='svm-lock'/>
  <feature policy='require' name='nrip-save'/>
  <feature policy='require' name='tsc-scale'/>
  <feature policy='require' name='vmcb-clean'/>
  <feature policy='require' name='flushbyasid'/>
  <feature policy='require' name='decodeassists'/>
  <feature policy='require' name='pause-filter'/>
  <feature policy='require' name='pfthreshold'/>
  <feature policy='require' name='avic'/>
  <feature policy='require' name='v-vmsave-vmload'/>
  <feature policy='require' name='vgif'/>
</cpu>