Hey, I run against the proposed version of noble, and my reproducer scripts were able to successfully live migrate between hosts!
Version from proposed: 10.0.0-2ubuntu8.5 libvirt0: Installed: 10.0.0-2ubuntu8.5 Candidate: 10.0.0-2ubuntu8.5 Version table: *** 10.0.0-2ubuntu8.5 700 100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages 100 /var/lib/dpkg/status 10.0.0-2ubuntu8.4 500 500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 10.0.0-2ubuntu8 500 500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages libvirt-daemon: Installed: 10.0.0-2ubuntu8.5 Candidate: 10.0.0-2ubuntu8.5 Version table: *** 10.0.0-2ubuntu8.5 700 100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages 100 /var/lib/dpkg/status 10.0.0-2ubuntu8.4 500 500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 10.0.0-2ubuntu8 500 500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages libvirt-daemon-system: Installed: 10.0.0-2ubuntu8.5 Candidate: 10.0.0-2ubuntu8.5 Version table: *** 10.0.0-2ubuntu8.5 700 100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages 100 /var/lib/dpkg/status 10.0.0-2ubuntu8.4 500 500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 10.0.0-2ubuntu8 500 500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages libvirt-daemon-driver-qemu: Installed: 10.0.0-2ubuntu8.5 Candidate: 10.0.0-2ubuntu8.5 Version table: *** 10.0.0-2ubuntu8.5 700 100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages 100 /var/lib/dpkg/status 10.0.0-2ubuntu8.4 500 500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 10.0.0-2ubuntu8 500 500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2083986 Title: Live migration fails because VMX features are missing on target cpu definition To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/2083986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs