Thanks Lu for the reply. > > Isn't the domain should be switched from a default domain to an > unmanaged domain when the device is assigned to the guest? > > Even you want to r-setup the same mappings, you need to un-map all > existing mappings, right? > Hmm, I guess that's a (design) decision the KVM/QEMU/VFIO communities need to take. May be the patch could suppress the flooding till then? Thanks and Regards, Ajay