>> >> I am thinking to develop pv-audio-frontend (running on Dom1) and >> pv-audio-backend (running on Dom0) drivers all at kernel level. >> Backend driver owns the hardware. Frontend driver communicates with >> backend driver using XENbus framework just like storage and network PV >> drivers. >> >> Before I start, I wanted to check if there is any other >> work that has been done which I can take as base ? > >I don't know of any other existing implementation for Xen. The >question would be rather how you would implement the backend. > My thinking is to have backend driver at kernel level. The backend driver would receive requests from frontend driver. I agree that the previous effort was to develop it in user space. >Is it about Intel hardware as Liam has been working on? Or is it Liam's work is different. >targeted as a generic Xen stuff like the patches you mentioned in the >above? The patchset above was about the user-space backend, IIRC. > I am trying to develop generic PV audio drivers for XEN. I see people have developed PV Storage and Network drivers in XEN and they are up-streamed. So I was thinking to do that for audio as well. Do you recall why the above patchset was not merged ? any limitations or was it incomplete ? Regards, Rakesh > >Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel