Sorry for the delay - got a bit distracted by other topics. Just did a retest with "linux-image-4.4.0-116-generic_4.4.0-116.140~lp1735420ModifiedAnnotations_s390x.deb" but still can see the kvm device:
ubuntu@ubu-vm-01:~$ uname -a Linux ubu-vm-01 4.4.0-116-generic #140~lp1735420ModifiedAnnotations SMP Wed Mar 21 17:57:02 UTC 20 s390x s390x s390x GNU/Linux ubuntu@ubu-vm-01:~$ kvm-ok INFO: /dev/kvm exists KVM acceleration can be used ubuntu@ubu-vm-01:~$ ls -la /dev/kvm crw-rw---- 1 root kvm 10, 232 Mar 27 01:45 /dev/kvm ubuntu@ubu-vm-01:~$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735420 Title: Avoid creation of /dev/kvm in Xenial KVM virtual machines on s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1735420/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs