Hi Domien, you can just proceed on your installation even if the CPU is getting recognized as AMD EPYC-MILAN. We’re working on an update that will introduce the support for latest Intel and AMD CPUs; once released you will have the option to switch it.
Simon On May 14, 2025, at 8:45 AM, Domien Van Rompaey via Users <users@ovirt.org> wrote: Hi there We are starting up a cluster with AMD Genoa CPU’s (AMD EPYC 9454) on Oracle Linux (oVirt 4.5.5-1.42.el8). For now the only (recent) CPU profile that works is AMD EPYC-MILAN. We have the libvirt/cpu_map XML file and know to place it in the /usr/share/libvirt/cpu_map folder on the hosts, but I’m not sure how oVirt will react to this. Does anyone have any experience with this? Met vriendelijke groeten, Domien Van Rompaey Security Engineer Cloud & ICT‑infrastructure | Security Tel +32 51 76 00 00 [https://website-api.dynamate.be/public/E-mailhandtekening/DYNAMATE-handtekening-2025.png]<https://urldefense.com/v3/__https://eu.content.exclaimer.net/?url=https*3A*2F*2Fwww.christiaens.net*2F&tenantid=ZVNCIaYYEei0sAANOiIdVQ&templateid=a77e4c5517ffef11aaa700224881a89e&excomponentid=QmSgNQQYiLn8tySf2ahduif4VXkC3WopoLoX1zvQ2GM&excomponenttype=Image&signature=GOnsh4Hp6DH-Xj4cajPNV6HcS5LJ0ZyfxPfq7ULLltJVZozwGRMuswjq-lUHYO2r_VrMFg3gxZKUBylwq9kUoexZV3_OGjhAOW_SpwtucVEcX8g37NYAkwY_cVIBhxrvRJSuaJEFtReKhgywYHQKjoT8K37rRJSYtVzEczRKow-ngkhhMVZnddXcpwSdYtKng1n6L3rW_meRLt351aS5AZdQIbd2E0w04j-EvOP7SKyP6JP6Qm3CoKCAPpJsD6d9k2L6GykNIznP-6V0U6lgfjdUC-GDDHHU2_DRHbOY0Bqsfomd3F-sCSOlhCxP0vB_W5jGEDcEjwwsUvWH10WNoA&v=1&imprintMessageId=00efc92a-9c5a-48f2-91ee-77747b5b3bce__;JSUlJQ!!ACWV5N9M2RV99hQ!Ii0eE8hTZ0vV_Ffsa-HSJopxXRcdzLhdc9mHF6MgMPQPUKLTcEVYUG8rk5hwyw9mjjCfsQ1XFq7RHA$> 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