[0/3] virtio-gpu api: memory and resource management

Message

Gerd Hoffmann April 10, 2019, 11:42 a.m. UTC

Hi folks,

Revisited the old VIRTIO_GPU_CMD_RESOURCE_CREATE_V2 approach and figured
this is maybe not the best way to go forward.  I think it is much more
useful to separate memory and resource management (see patch #2).
VIRTIO_GPU_CMD_RESOURCE_CREATE_V2 is still there (see patch #3).

For now I have the virtio protocol changes only, looking for comments
on the idea.  Will try add support to the virtio-gpu.ko driver and qemu
next.  Support in virglrenderer and the virtio-gpu ioctl interface is
likewise on the TODO list still.

cheers,
  Gerd

Gerd Hoffmann (3):
  virtio-gpu api: comment feature flags
  virtio-gpu api: VIRTIO_GPU_F_MEMORY
  virtio-gpu api: VIRTIO_GPU_F_RESSOURCE_V2

 include/uapi/linux/virtio_gpu.h | 81 ++++++++++++++++++++++++++++++++-
 1 file changed, 79 insertions(+), 2 deletions(-)