On Fri, Nov 8, 2019 at 6:03 AM Hajime Tazaki <thehajime@xxxxxxxxx> wrote: > > From: Octavian Purdila <tavi.purdila@xxxxxxxxx> > > Add helpers for implementing host virtio devices. It uses the memory > mapped I/O helpers to interact with the Linux MMIO virtio transport > driver and offers support to setup and add a new virtio device, > dispatch requests from the incoming queues as well as support for > completing requests. > > All added virtio devices are stored in lkl_virtio_devs as strings, per > the Linux MMIO virtio transport driver command line specification. Did you checkout arch/um/drivers/virtio_uml.c? Why is this driver needed? Virtio support is rather new in UML, we definitely need a common code base for LKL and UML regarding to virtio. -- Thanks, //richard
