I chatted with Kashyap in #openstack-nova and he has a blueprint up for disabling CPU feature flags at: https://blueprints.launchpad.net/nova/+spec/allow-disabling-cpu-flags
Kashyap mentioned an option for now: One (very valid) 'workaround' is that have QEMU add new "named CPU models" to remove the said flags. For that, upstream QEMU folks must add them...please file a QEMU "RFE" bug on launchpad for it. @Cpaelzer, thoughts on that ^ ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853200 Title: cpu features hle and rtm disabled for security are present in /usr/share/libvirt/cpu_map.xml To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1853200/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
