Decouple Venus from CONFIG_OPENGL so it works on hosts with no GL
display (e.g. macOS with MoltenVK). 2D display commands fall back to
pixman; 3D/Vulkan goes through the render server as usual.

v3 -> v4:
  - Rebased onto current master (conflict resolved in virtio-gpu.c
    with new upstream drm feature check)
  - Split Linux header changes into dedicated patch (checkpatch)
  - Fix line-over-80 warnings
  - Resent as new top-level thread (Alex Bennée)

v2 -> v3:
  - Rebased onto current master
  - Fixed line-over-80 warnings

v1 -> v2:
  - Remove hvf_get_map_granule() safety check (moved to hvf-map-granule)
  - Extract GRAPHIC_FLAGS_VK into its own patch
  - Fold standard-headers addition into blob_alignment patch

Lucas Amaral (4):
  ui: introduce GRAPHIC_FLAGS_VK for Vulkan scanout
  virtio-gpu: decouple Venus from CONFIG_OPENGL
  virtio-gpu: add VIRTIO_GPU_F_BLOB_ALIGNMENT header definitions
  virtio-gpu: advertise VIRTIO_GPU_F_BLOB_ALIGNMENT

 hw/display/meson.build                      |  8 +-
 hw/display/virtio-gpu-base.c                | 15 +++-
 hw/display/virtio-gpu-gl.c                  |  6 +-
 hw/display/virtio-gpu-virgl.c               | 85 ++++++++++++++++++---
 hw/display/virtio-gpu.c                     |  8 ++
 include/standard-headers/linux/virtio_gpu.h |  6 ++
 include/ui/console.h                        |  2 +
 ui/console.c                                |  7 ++
 8 files changed, 121 insertions(+), 16 deletions(-)

-- 
2.52.0