x86 EPYC (alias configured by machine type)
x86 EPYC-IBPB (alias of EPYC-v2)
x86 EPYC-Milan (alias configured by machine type)
x86 EPYC-Milan-v1 AMD EPYC-Milan Processor
x86 EPYC-Rome (alias configured by machine type)
x86 EPYC-Rome-v1 AMD EPYC-Rome Processor
x86 EPYC-Rome-v2 AMD EPYC-Rome Processor
x86 EPYC-v1 AMD EPYC Processor
x86 EPYC-v2 AMD EPYC Processor (with IBPB)
x86 EPYC-v3 AMD EPYC Processor
Upgrading to the experimental build for Focal
root@f:~# virsh domcapabilities | grep EPYC 'forbid' >EPYC-Milan< /model> 'yes'>EPYC- Rome</model> 'no'>EPYC- Milan</ model> 'yes'>EPYC- IBPB</model> 'yes'>EPYC< /model>
<model fallback=
<model usable=
<model usable=
<model usable=
<model usable=
<mode name='host-model' supported='yes'> 'forbid' >EPYC-Milan< /model> vendor> AMD</vendor> deadline' /> capabilities' /> l1dfl-vmentry' /> mc-no'/ > addr-chk' />
<model fallback=
<
<feature policy='require' name='x2apic'/>
<feature policy='require' name='tsc-
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='tsc_adjust'/>
<feature policy='require' name='vaes'/>
<feature policy='require' name='vpclmulqdq'/>
<feature policy='require' name='spec-ctrl'/>
<feature policy='require' name='stibp'/>
<feature policy='require' name='arch-
<feature policy='require' name='ssbd'/>
<feature policy='require' name='cmp_legacy'/>
<feature policy='require' name='invtsc'/>
<feature policy='require' name='virt-ssbd'/>
<feature policy='require' name='rdctl-no'/>
<feature policy='require' name='skip-
<feature policy='require' name='mds-no'/>
<feature policy='require' name='pschange-
<feature policy='disable' name='invpcid'/>
<feature policy='disable' name='pku'/>
<feature policy='disable' name='fsrm'/>
<feature policy='disable' name='svme-
</mode>
x86 EPYC (alias configured by machine type)
x86 EPYC-IBPB (alias of EPYC-v2)
x86 EPYC-Milan (alias configured by machine type)
x86 EPYC-Milan-v1 AMD EPYC-Milan Processor
x86 EPYC-Rome (alias configured by machine type)
x86 EPYC-Rome-v1 AMD EPYC-Rome Processor
x86 EPYC-Rome-v2 AMD EPYC-Rome Processor
x86 EPYC-v1 AMD EPYC Processor
x86 EPYC-v2 AMD EPYC Processor (with IBPB)
x86 EPYC-v3 AMD EPYC Processor