Re: [PATCH 00/22] Fix hotplug of disks with iothreads and s390 cruft cleanup

This series consists of 3 parts: Part 1, patches 1-3: These are fixes to the virCommand->string conversion, namely two bugs: - VIR_TEST_REGENERATE_OUTPUT would produce new files with missing end newline - memleak in bhyves xml->native conversion Part 2, patches 4 - 21: Removal of 's390-virtio' machine and the corresponding addressing type. This was removed in qemu 2.6. The exploration started because the last patch was for a strange reason checking the address type and I needed to know if indeed 'virtio-s390' addresses don't support iothreads. Turns out the whole thing can be deleted. Part 3, patch 22: Hotplug of disks with iothreads is broken because the code was moved prior to address asignment and didn't account for missing address. Let's remove the whole check as it turned out to be pointless.