This also affects "Cascadelake-Server" defined guests migrating from patched Bionic to unpatched Disco - that will fail. But requiring updates being applied is fine, only the enforced guest restart (which doesn't apply to the just mentioned use-case) is the thing that is really bad.
Overall maybe even worth a NEWS entry for the Disco upload to increase the chance of admins being aware. Please add one on the Disco branch for this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828495 Title: [KVM][CLX] CPUID_7_0_EDX_ARCH_CAPABILITIES is not enabled in VM. To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1828495/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs