[libvirt] [PATCH 0/2] Dettach and reset devices before assigning to guests

Hi, The following two patches build on the previous series. The idea is simple - when starting a guest, we should automatically dettach and reset any devices assigned to it. Rather than change the semantics of the existing hostdev source, we only do this when the node device name is used as the hostdev source. Directly specifying the device address rather than its name can be seen as an option for people who know what they're doing. Cheers, Mark.