On Fri, Jun 08, 2012 at 06:16:18PM +0200, Andreas Hartmann wrote: > Hi Dominic, > > Dominic Eschweiler wrote: > > Am Freitag, den 08.06.2012, 08:16 -0600 schrieb Alex Williamson: > >> Yes, thanks Jan. This is exactly what VFIO does. VFIO provides > >> secure config space access, resource access, DMA mapping services, and > >> full interrupt support to userspace. VFIO is not a "better UIO". It *requires* an IOMMU. Dominic didn't say on what CPU he's working, so it's not clear if he can use VFIO at all. UIO is intended for general use with devices that have mappable registers and don't fit into any other subsystem. No more, no less. Thanks, Hans -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
