[virglrenderer-devel] coherent memory access for virgl

[Zach Reizner]

On Wed, Oct 17, 2018 at 12:19 AM Gerd Hoffmann <kraxel at redhat.com> wrote:
>
> Well, for now I'm looking at the virtio protocol level.  resource_info
> simply doesn't exist there, so that must be tackled first before we can
> figure the best way to tell userspace.
Gurchetan and I have been iterating on expanded resource info a bit:
virtio-gpu protocol:
https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/1208591/5/include/uapi/linux/virtio_gpu.h
userspace: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/1208591/5/include/uapi/drm/virtgpu_drm.h
>
> cheers,
>   Gerd
>