- qemuProcessStop: Fix detection of outgoing migration for external devices (rhbz#2161557)
- qemuExtTPMStop: Restore TPM state label more often (rhbz#2161557)
- qemuProcessLaunch: Tighten rules for external devices wrt incoming migration (rhbz#2161557)
- qemu_process: Produce better debug message wrt domain namespaces (rhbz#2167302)
- qemu_namespace: Deal with nested mounts when umount()-ing /dev (rhbz#2167302)
- qemuProcessRefreshDisks: Don't skip filling of disk information if tray state didn't change (rhbz#2166411)
Resolves: rhbz#2161557, rhbz#2166411, rhbz#2167302
