Thanks Rafael - from another Eoan AMD system:
<capabilities>
<host>
...
<cpu>
<arch>x86_64</arch>
<model>Opteron_G5</model>
...
<domainCapabilities>
...
<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='yes'>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='yes'>Opteron_G5</model>
<model usable='yes'>Opteron_G4</model>
<model usable='yes'>Opteron_G3</model>
<model usable='yes'>Opteron_G2</model>
<model usable='yes'>Opteron_G1</model>
<model usable='no'>Nehalem-IBRS</model>
<model usable='yes'>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='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>
And the matching probe reflects just that:
{
"QMP": {
"version": {
"qemu": {
"micro": 0,
"minor": 0,
"major": 4
},
"package": "Debian 1:4.0+dfsg-0ubuntu9.4"
},
"capabilities": [
"oob"
]
}
}
{
"return": {
}
}
{
"return": [
{
"name": "max",
"typename": "max-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": false
},
{
"name": "host",
"typename": "host-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": false
},
{
"name": "base",
"typename": "base-x86_64-cpu",
"unavailable-features": [
],
"static": true,
"migration-safe": true
},
{
"name": "qemu64",
"typename": "qemu64-x86_64-cpu",
"unavailable-features": [
"vmx"
],
"static": false,
"migration-safe": true
},
{
"name": "qemu32",
"typename": "qemu32-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "phenom",
"typename": "phenom-x86_64-cpu",
"unavailable-features": [
"3dnowext",
"3dnow"
],
"static": false,
"migration-safe": true
},
{
"name": "pentium3",
"typename": "pentium3-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "pentium2",
"typename": "pentium2-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "pentium",
"typename": "pentium-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "n270",
"typename": "n270-x86_64-cpu",
"unavailable-features": [
"ss",
"movbe"
],
"static": false,
"migration-safe": true
},
{
"name": "kvm64",
"typename": "kvm64-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "kvm32",
"typename": "kvm32-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "coreduo",
"typename": "coreduo-x86_64-cpu",
"unavailable-features": [
"ss"
],
"static": false,
"migration-safe": true
},
{
"name": "core2duo",
"typename": "core2duo-x86_64-cpu",
"unavailable-features": [
"ss"
],
"static": false,
"migration-safe": true
},
{
"name": "athlon",
"typename": "athlon-x86_64-cpu",
"unavailable-features": [
"3dnowext",
"3dnow"
],
"static": false,
"migration-safe": true
},
{
"name": "Westmere-IBRS",
"typename": "Westmere-IBRS-x86_64-cpu",
"unavailable-features": [
"spec-ctrl"
],
"static": false,
"migration-safe": true
},
{
"name": "Westmere",
"typename": "Westmere-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Skylake-Server-IBRS",
"typename": "Skylake-Server-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"avx512f",
"avx512dq",
"rdseed",
"adx",
"smap",
"clwb",
"avx512cd",
"avx512bw",
"avx512vl",
"pku",
"spec-ctrl",
"xsaveopt",
"xsavec",
"xgetbv1",
"avx512f",
"avx512f",
"avx512f",
"pku"
],
"static": false,
"migration-safe": true
},
{
"name": "Skylake-Server",
"typename": "Skylake-Server-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"avx512f",
"avx512dq",
"rdseed",
"adx",
"smap",
"clflushopt",
"clwb",
"avx512cd",
"avx512bw",
"avx512vl",
"pku",
"xsaveopt",
"xsavec",
"xgetbv1",
"avx512f",
"avx512f",
"avx512f",
"pku"
],
"static": false,
"migration-safe": true
},
{
"name": "Skylake-Client-IBRS",
"typename": "Skylake-Client-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"rdseed",
"adx",
"smap",
"spec-ctrl",
"xsaveopt",
"xsavec",
"xgetbv1"
],
"static": false,
"migration-safe": true
},
{
"name": "Skylake-Client",
"typename": "Skylake-Client-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"rdseed",
"adx",
"smap",
"xsaveopt",
"xsavec",
"xgetbv1"
],
"static": false,
"migration-safe": true
},
{
"name": "SandyBridge-IBRS",
"typename": "SandyBridge-IBRS-x86_64-cpu",
"unavailable-features": [
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "SandyBridge",
"typename": "SandyBridge-x86_64-cpu",
"unavailable-features": [
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Penryn",
"typename": "Penryn-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Opteron_G5",
"typename": "Opteron_G5-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Opteron_G4",
"typename": "Opteron_G4-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Opteron_G3",
"typename": "Opteron_G3-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Opteron_G2",
"typename": "Opteron_G2-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Opteron_G1",
"typename": "Opteron_G1-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Nehalem-IBRS",
"typename": "Nehalem-IBRS-x86_64-cpu",
"unavailable-features": [
"spec-ctrl"
],
"static": false,
"migration-safe": true
},
{
"name": "Nehalem",
"typename": "Nehalem-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "KnightsMill",
"typename": "KnightsMill-x86_64-cpu",
"unavailable-features": [
"ss",
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"erms",
"avx512f",
"rdseed",
"adx",
"avx512pf",
"avx512er",
"avx512cd",
"avx512-vpopcntdq",
"avx512-4vnniw",
"avx512-4fmaps",
"xsaveopt",
"avx512f",
"avx512f",
"avx512f"
],
"static": false,
"migration-safe": true
},
{
"name": "IvyBridge-IBRS",
"typename": "IvyBridge-IBRS-x86_64-cpu",
"unavailable-features": [
"rdrand",
"fsgsbase",
"smep",
"erms",
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "IvyBridge",
"typename": "IvyBridge-x86_64-cpu",
"unavailable-features": [
"rdrand",
"fsgsbase",
"smep",
"erms",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Icelake-Server",
"typename": "Icelake-Server-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"avx512f",
"avx512dq",
"rdseed",
"adx",
"smap",
"clflushopt",
"clwb",
"avx512cd",
"avx512bw",
"avx512vl",
"avx512vbmi",
"umip",
"pku",
"avx512vbmi2",
"gfni",
"vaes",
"vpclmulqdq",
"avx512vnni",
"avx512bitalg",
"avx512-vpopcntdq",
"la57",
"spec-ctrl",
"ssbd",
"wbnoinvd",
"xsaveopt",
"xsavec",
"xgetbv1",
"avx512f",
"avx512f",
"avx512f",
"pku"
],
"static": false,
"migration-safe": true
},
{
"name": "Icelake-Client",
"typename": "Icelake-Client-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"rdseed",
"adx",
"smap",
"avx512vbmi",
"umip",
"pku",
"avx512vbmi2",
"gfni",
"vaes",
"vpclmulqdq",
"avx512vnni",
"avx512bitalg",
"avx512-vpopcntdq",
"spec-ctrl",
"ssbd",
"wbnoinvd",
"xsaveopt",
"xsavec",
"xgetbv1",
"pku"
],
"static": false,
"migration-safe": true
},
{
"name": "Haswell-noTSX-IBRS",
"typename": "Haswell-noTSX-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Haswell-noTSX",
"typename": "Haswell-noTSX-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Haswell-IBRS",
"typename": "Haswell-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Haswell",
"typename": "Haswell-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "EPYC-IBPB",
"typename": "EPYC-IBPB-x86_64-cpu",
"unavailable-features": [
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"rdseed",
"adx",
"smap",
"clflushopt",
"sha-ni",
"xsaveopt",
"xsavec",
"xgetbv1"
],
"static": false,
"migration-safe": true
},
{
"name": "EPYC",
"typename": "EPYC-x86_64-cpu",
"unavailable-features": [
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"rdseed",
"adx",
"smap",
"clflushopt",
"sha-ni",
"xsaveopt",
"xsavec",
"xgetbv1"
],
"static": false,
"migration-safe": true
},
{
"name": "Conroe",
"typename": "Conroe-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
},
{
"name": "Cascadelake-Server",
"typename": "Cascadelake-Server-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"avx512f",
"avx512dq",
"rdseed",
"adx",
"smap",
"clflushopt",
"clwb",
"avx512cd",
"avx512bw",
"avx512vl",
"pku",
"avx512vnni",
"spec-ctrl",
"ssbd",
"xsaveopt",
"xsavec",
"xgetbv1",
"avx512f",
"avx512f",
"avx512f",
"pku"
],
"static": false,
"migration-safe": true
},
{
"name": "Broadwell-noTSX-IBRS",
"typename": "Broadwell-noTSX-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rdseed",
"adx",
"smap",
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Broadwell-noTSX",
"typename": "Broadwell-noTSX-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rdseed",
"adx",
"smap",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Broadwell-IBRS",
"typename": "Broadwell-IBRS-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"rdseed",
"adx",
"smap",
"spec-ctrl",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "Broadwell",
"typename": "Broadwell-x86_64-cpu",
"unavailable-features": [
"pcid",
"movbe",
"rdrand",
"fsgsbase",
"hle",
"avx2",
"smep",
"bmi2",
"erms",
"invpcid",
"rtm",
"rdseed",
"adx",
"smap",
"xsaveopt"
],
"static": false,
"migration-safe": true
},
{
"name": "486",
"typename": "486-x86_64-cpu",
"unavailable-features": [
],
"static": false,
"migration-safe": true
}
]
}
{
"return": {
}
}
{
"timestamp": {
"seconds": 1583935145,
"microseconds": 5710
},
"event": "SHUTDOWN",
"data": {
"guest": false,
"reason": "host-qmp-quit"
}
}
--
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https://bugs.launchpad.net/bugs/1861643
Title:
libvirt CPU model selection missing
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1861643/+subscriptions
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