On 23/05/2017 20:22, Daniel Henrique Barboza wrote: > > > This is the Libvirt use case that fails with this patch set applied in > QEMU master, Libvirt 3.4.0 compiled from > source: > > # ./virsh start dhb_ub1704_nfs 2 > # > # ./virsh setvcpus dhb_ub1704_nfs 2 --live > # > # ./virsh -c 'qemu:///system' migrate --live --domain dhb_ub1704_nfs > --desturi qemu+ssh://target_ip/system --timeout 60 --verbose > error: internal error: unable to execute QEMU command 'device_add': CPU > hotplug not supported without OS
Good point. I think I should refine my series to allow hotplug if the machine is not started. Thanks, Laurent
