Before:
qemu-system-x86_64 -cpu ? | grep EPYC
x86 EPYC (alias configured by machine type)
x86 EPYC-IBPB (alias of EPYC-v2)
x86 EPYC-v1 AMD EPYC Processor
x86 EPYC-v2 AMD EPYC Processor (with IBPB)
Upgrade:
...
Setting up qemu-system-data (1:4.2-3ubuntu6.7) ...
Setting up libgfortran5:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up libubsan1:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up python3.8-minimal (3.8.5-1~20.04) ...
Setting up gdbserver (9.2-0ubuntu1~20.04) ...
Setting up language-selector-common (0.204.2) ...
Setting up build-essential (12.8ubuntu1.1) ...
Setting up libpython3.8-stdlib:amd64 (3.8.5-1~20.04) ...
Setting up python3.8 (3.8.5-1~20.04) ...
Setting up python3-lib2to3 (3.8.5-1~20.04.1) ...
find: ‘/usr/lib/python3.7/lib2to3’: No such file or directory
find: ‘/usr/lib/python3.7/lib2to3’: No such file or directory
find: ‘/usr/lib/python3.7’: No such file or directory
Setting up qemu-block-extra:amd64 (1:4.2-3ubuntu6.7) ...
Setting up libcc1-0:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up liblsan0:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up mdadm (4.1-5ubuntu1.2) ...
update-initramfs: deferring update (trigger activated)
Created symlink
/etc/systemd/system/mdmonitor.service.wants/mdcheck_continue.timer →
/lib/systemd/system/mdcheck_continue.timer.
Setting up libitm1:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up bolt (0.8-4ubuntu1) ...
Setting up gcc-9-base:amd64 (9.3.0-17ubuntu1~20.04) ...
Setting up libgcc-s1-arm64-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up libtsan0:amd64 (10.2.0-5ubuntu1~20.04) ...
Setting up libatomic1-arm64-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up python3-distutils (3.8.5-1~20.04.1) ...
find: ‘/usr/lib/python3.7/distutils’: No such file or directory
find: ‘/usr/lib/python3.7/distutils’: No such file or directory
find: ‘/usr/lib/python3.7’: No such file or directory
Setting up libgomp1-armhf-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up liblsan0-arm64-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up libgomp1-arm64-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up qemu-system-common (1:4.2-3ubuntu6.7) ...
Setting up cpp-9-arm-linux-gnueabihf (9.3.0-17ubuntu1~20.04cross2) ...
Setting up libgcc-s1-armhf-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up qemu-system-mips (1:4.2-3ubuntu6.7) ...
Setting up libpython3.8-dbg:amd64 (3.8.5-1~20.04) ...
Setting up libtsan0-arm64-cross (10.2.0-5ubuntu1~20.04cross1) ...
Setting up qemu-system-x86 (1:4.2-3ubuntu6.7) ...
...
After:
qemu-system-x86_64 -cpu ? | grep EPYC
x86 EPYC (alias configured by machine type)
x86 EPYC-IBPB (alias of EPYC-v2)
x86 EPYC-Rome (alias configured by machine type)
x86 EPYC-Rome-v1 AMD EPYC-Rome Processor
x86 EPYC-v1 AMD EPYC Processor
x86 EPYC-v2 AMD EPYC Processor (with IBPB)
x86 EPYC-v3 AMD EPYC Processor
Marking as verified.
@Markus - if you could give this a better test on your systems with the
respective HW as well that would be awesome.
P.S. as expected libvirt can make use of EPYC-v3 but not Rome yet.
$ virsh domcapabilities | grep EPYC
<model usable='no'>EPYC-IBPB</model>
<model usable='no'>EPYC</model>
** Tags removed: verification-needed verification-needed-focal
** Tags added: verification-done verification-done-focal
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https://bugs.launchpad.net/bugs/1887490
Title:
Add/Backport EPYC-v3 and EPYC-Rome CPU model
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1887490/+subscriptions
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