similar to earlier Intel CPU update this one is for AMD EPYC family. Microcode update not required +++ This bug was initially created as a clone of Bug #1581144 +++ add SSBD CPUs to the supported list. Requires host support and microcode updates to be effective
new type + a fix similar to https://gerrit.ovirt.org/#/c/91615
(In reply to Michal Skrivanek from comment #1) > new type + a fix similar to https://gerrit.ovirt.org/#/c/91615 actually, AMD EPYC was new in 4.2 GA and changed there already to use +ibpb instead of -IBPB so just a new type is enough
Verify with: 4.2.5.1-0.1.el7ev Build: rhv-release-4.2.5-3-001.noarch Steps: 1. Add host with capabilities: # virsh -r domcapabilities | grep EPYC <model fallback='forbid'>EPYC-IBPB</model> <model usable='yes'>EPYC</model> <model usable='yes'>EPYC-IBPB</model> To cluster AMD EPYC IBPB 2. Start VM on host VM started and host added PASS
Moving back to modify verify it on 4.2.5
Verified on: ovirt-engine-4.3.0-0.4.master.20181207184726.git7928cae.el7.noarch Verification steps: 1) Add host with capabilities: # virsh -r domcapabilities | grep EPYC <model fallback='forbid'>EPYC-IBPB</model> <model usable='yes'>EPYC</model> <model usable='yes'>EPYC-IBPB</model> 2)Run Vm on the host -> Host added and VM started
INFO: Bug status (VERIFIED) wasn't changed but the folowing should be fixed: [Project 'vdsm'/Component 'ovirt-engine' mismatch] For more info please contact: rhv-devops
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2019:1085