Hello Hector,
I add the time to test the PPA today on both Sapphire Rapids (5416S and
6430) and Emerald Rapids CPUs (6542Y) on Ubuntu Jammy 22.04 and Noble
24.04
# On Noble with libvirt 10.0.0-2ubuntu8.6 and Jammy with libvirt
8.0.0-1ubuntu7.11
## Sapphire Rapids
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Broadwell-noTSX-IBRS</model>
model name : Intel(R) Xeon(R) Gold 5416S
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Broadwell-noTSX-IBRS</model>
model name : Intel(R) Xeon(R) Gold 6430
## Emerald Rapids
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Broadwell-noTSX-IBRS</model>
model name : INTEL(R) XEON(R) GOLD 6542Y
# On Noble
ubuntu@emerald:~$ sudo apt list --upgradable
Listing... Done
libvirt-clients/noble 10.0.0-2ubuntu8.7~ppa3 amd64 [upgradable from:
10.0.0-2ubuntu8.6]
libvirt-daemon-config-network/noble 10.0.0-2ubuntu8.7~ppa3 all [upgradable
from: 10.0.0-2ubuntu8.6]
libvirt-daemon-config-nwfilter/noble 10.0.0-2ubuntu8.7~ppa3 all [upgradable
from: 10.0.0-2ubuntu8.6]
libvirt-daemon-driver-qemu/noble 10.0.0-2ubuntu8.7~ppa3 amd64 [upgradable from:
10.0.0-2ubuntu8.6]
libvirt-daemon-system-systemd/noble 10.0.0-2ubuntu8.7~ppa3 all [upgradable
from: 10.0.0-2ubuntu8.6]
libvirt-daemon-system/noble 10.0.0-2ubuntu8.7~ppa3 amd64 [upgradable from:
10.0.0-2ubuntu8.6]
libvirt-daemon/noble 10.0.0-2ubuntu8.7~ppa3 amd64 [upgradable from:
10.0.0-2ubuntu8.6]
libvirt-l10n/noble 10.0.0-2ubuntu8.7~ppa3 all [upgradable from:
10.0.0-2ubuntu8.6]
libvirt0/noble 10.0.0-2ubuntu8.7~ppa3 amd64 [upgradable from: 10.0.0-2ubuntu8.6]
# On Jammy, the packages are not from a new version, I had to force/"downgrade"
the use of the PPA version
$ sudo -i
# PPA_VER=8.0.0-1ubuntu7.11~ppa2; apt install libvirt-daemon=$PPA_VER
libvirt-daemon-driver-qemu=$PPA_VER libvirt0=$PPA_VER libvirt-clients=$PPA_VER
libvirt-daemon-system=$PPA_VER libvirt-daemon-config-network=$PPA_VER
libvirt-daemon-config-nwfilter=$PPA_VER libvirt-daemon-system-systemd=$PPA_VER
After upgrading with the PPA on Noble (10.0.0-2ubuntu8.7~ppa3) and Jammy
(8.0.0-1ubuntu7.11~ppa2) :
## Sapphire Rapids
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Icelake-Server-noTSX</model>
model name : Intel(R) Xeon(R) Gold 5416S
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Icelake-Server-noTSX</model>
model name : Intel(R) Xeon(R) Gold 6430
## Emerald Rapids
$ sudo virsh capabilities | grep -i model -m 1; sudo cat /proc/cpuinfo | grep
"model name" -m 1
<model>Icelake-Server-noTSX</model>
model name : INTEL(R) XEON(R) GOLD 6542Y
All CPUs are recognised as Icelake capable on both Noble and Jammy so this is a
good result.
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2106812
Title:
Emeralds rapids CPU cannot use Skylake to Icelake feature sets on
Jammy 22.04 LTS and Noble 24.04 LTS
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/2106812/+subscriptions
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