On Wed, May 27, 2020 at 08:05:41PM +0200, Guennadi Liakhovetski wrote: > Linux supports running the RPMsg protocol over the VirtIO transport > protocol, but currently there is only support for VirtIO clients and > no support for a VirtIO server. This patch adds a vhost-based RPMsg > server implementation. This looks really useful, but why is it implemented as an API and not as a real vhost driver which implements an rpmsg bus? If you implement it as a vhost driver which implements rpmsg_device_ops and rpmsg_endpoint_ops, then wouldn't you be able to implement your vhost-sof driver using the normal rpmsg APIs? I tried quickly hooking up this code to such a vhost driver and I was able to communicate between host and guest systems with both rpmsg-client-sample and rpmsg-char which almost no modifications to those drivers. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
