[Libvirt] IceLake CPU model not recognized
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Confirmed
|
Low
|
Unassigned | ||
libvirt |
Fix Released
|
Unknown
|
|||
libvirt (Ubuntu) |
Won't Fix
|
Undecided
|
Lena Voytek | ||
Focal |
Won't Fix
|
Undecided
|
Lena Voytek | ||
Jammy |
Won't Fix
|
Undecided
|
Lena Voytek | ||
Kinetic |
Won't Fix
|
Undecided
|
Lena Voytek |
Bug Description
Hi,
I am using libvirt and qemu on ubuntu 22.04 on Dell R750 with Intel Xeon Gold 6338 CPU.
The libvirt is recognizing my cpu as Broadwell generation.
# virsh capabilities | more
<capabilities>
<host>
<uuid>
<cpu>
<
<
<
<microcode version=
......
Digging it further, I found that mpx extension does not exist in in Ice Lake generation CPUs.
I have updated x86_Icelake-
<feature name='mpx' removed='yes'/>
Now it picked up correct cpu host model.
# virsh capabilities | more
<capabilities>
<host>
<uuid>
<cpu>
<
<
<
<microcode version=
...
Is this a bug or am I missing somthing.
Changed in libvirt: | |
status: | Unknown → New |
tags: | added: server-todo |
Changed in libvirt: | |
status: | New → Fix Released |
summary: |
- [Libvirt} IceLake CPU model not recognized + [Libvirt] IceLake CPU model not recognized |
tags: | added: patch |
Correction: using ubuntu 20.04 and installed libvirt 8.0 from UCA yoga repo release.