Public bug reported:
Libvirt in Jammy (8.0.0-1ubuntu7.10) is missing the cpu_map for EPYC-
Genoa and other versions of Sapphire Rapids.
Additional Sapphire Rapids versions were added to the libvirt upstream
in November 2024, and for Genoa in September 2023.
It would be great if these can be backported to Jammy
1. Ubuntu version:
Description: Ubuntu 22.04.5 LTS
Release: 22.04
2. Package:
libvirt-daemon:
Installed: 8.0.0-1ubuntu7.10
Candidate: 8.0.0-1ubuntu7.10
Version table:
*** 8.0.0-1ubuntu7.10 500
500 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu jammy-security/main amd64 Packages
100 /var/lib/dpkg/status
8.0.0-1ubuntu7 500
500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages
3. Expected behaviour
cpu_map is able to map to the correct CPU model
4. Actual behaviour
Sapphire Rapids is detected as: Broadwell-noTSX-IBRS
EPYC-Genoa is detected as: EPYC-Milan
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2095349
Title:
Jammy libvirt support for EPYC-Genoa and additional Sapphire Rapids
models
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/2095349/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
