On 24/04/2018 16:56, Jintack Lim wrote: > Hi, > > I wonder if we can do migration with directly assigned devices (i.e. > pass-through devices)? I looked at the KVM migration page[1], but > couldn't find information. Can somebody let me now if it's possible or > point me the related documents? No, it's not possible. Various device-specific methods have been proposed, but none has ever been included into either VFIO or QEMU. Thanks, Paolo