The virtio_balloon_config size was changed in the Disco version of qemu because of bug 1836154, which backported the size change in patch: ubuntu/lp-1836154-include-update-Linux-headers-to-4.21-rc1-5.0-rc1.patch
which was introduced in qemu version 1:3.1+dfsg-2ubuntu3.4: http://launchpadlibrarian.net/438501259/qemu_1%3A3.1+dfsg-2ubuntu3.3_1%3A3.1+dfsg-2ubuntu3.4.diff.gz so the fix from this bug also needs to be applied to the qemu in Stein -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848497 Title: virtio-balloon change breaks migration from qemu prior to 4.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1848497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
