Did cosmic as well now. First verified that with the non-proposed version it fails (on 1:2.12+dfsg-3ubuntu8.1 / 4.6.0-2ubuntu3) => fails as expected (can't even define the XML)
Then upgraded to 1:2.12+dfsg-3ubuntu8.2 and 4.6.0-2ubuntu3.1 from cosmic proposed. With that qemu works as intended and gets the ap passed through. But libvirt in 4.6 has gained the (unwelcome) smartness to add display=off which is useful for other mdevs but breaks vfio-ap usage. That causes this: error: internal error: qemu unexpectedly closed the monitor: 2018-12-06T07:48:27.407849Z qemu-system-s390x: -device vfio-ap,id=hostdev0,sysfsdev=/sys/bus/mdev/devices/24f952b3-03d1-4df2-9967-0d5f7d63d5f2,display=off: Property '.display' not found This is still no regression (only the new feature is incomplete on cosmic). We can either release 4.6.0-2ubuntu3.1 or wait for 4.6.0-2ubuntu3.2 which I start to prep now. Yet I need to find the right fix first ... Setting c-verified as well (for qemu and kernel to get their SRU queues flushed at least). Summarizing: - kernel verified B&C - qemu verified B&C - libvirt verified B - libvirt will get a follow on fix for C to handle display - Setting the libvirt task back to in progress ** Changed in: libvirt (Ubuntu Cosmic) Status: Fix Committed => In Progress ** Tags removed: verification-needed verification-needed-cosmic ** Tags added: verification-done verification-done-cosmic ** Changed in: libvirt (Ubuntu) Status: Fix Released => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787405 Title: [FEAT] Guest-dedicated Crypto Adapters To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1787405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs