Re: [libvirt] [PATCH 0/3] fix migration of paused vms

From: Paolo Bonzini<pbonzini(a)gnu.org> This is yet another try on fixing migration of paused vms. Since the driver-only solution didn't work out, I'm now fixing it directly in libvirt.c. The first two patches are the same as for the previous series. The first is a bugfix for failed migration for the QEMU driver; the second adds a "virsh migrate --suspend" option to leave the VM not running on the destination machine. As in the previous version of the patch, --suspend/VIR_MIGRATE_PAUSED is the bulk of implementing the new feature. I just query the domain state and, if it is paused, I implicitly add the VIR_MIGRATE_PAUSED flag to the migration. This is the third patch. I thought about transmitting the state in the end (since it works well if VIR_MIGRATE_PAUSED is passed only to MigrateFinish and not to MigratePerform), but I don't think it's a good idea to commit it now as it's basically untestable. It's in the fourth patch, but if you want it now and think the approach is sound, tell me and I'll test it more heavily.