FWIW, Devstack sets "cpu_mode = 'none'" in its default setup [1] of the libvirt driver.
References: [1] https://github.com/openstack-dev/devstack/blob/096106184988f76bd091b131341379757e068bcd/lib/nova_plugins/hypervisor-libvirt#L42
FWIW, Devstack sets "cpu_mode = 'none'" in its default setup [1] of the libvirt driver.
References: /github. com/openstack- dev/devstack/ blob/0961061849 88f76bd091b1313 41379757e068bcd /lib/nova_ plugins/ hypervisor- libvirt# L42
[1] https:/