[Qemu-devel] [RfC PATCH v2 0/5] vfio: add display support

[Gerd Hoffmann]

This series adds support for a vgpu display to the qemu vfio code.
For now only regions are supported, dmabufs will follow later.

The vfio API update is done, queued in drm-next, should land in the
upstream kernel during the 4.16 merge window.  So the 4.16-rc1 kernel
header sync should bring the header changes needed for this series.

Patch #1 of this series has the vfio.h updates too, for testing
convinience, but I don't plan to include that patch in the final
patch submission.

plese test and review,
  Gerd

Gerd Hoffmann (5):
  headers: update linux-headers/linux/vfio.h (intel-gvt kernel patches,
    v17)
  headers: add drm/drm_fourcc.h to standard-headers
  ui/pixman: add qemu_drm_format_to_pixman()
  vfio/display: core & wireup
  vfio/display: adding region support

 hw/vfio/pci.h                             |   4 +
 include/hw/vfio/vfio-common.h             |   8 +
 include/standard-headers/drm/drm_fourcc.h | 382 ++++++++++++++++++++++++++++++
 include/ui/qemu-pixman.h                  |   5 +
 linux-headers/linux/vfio.h                |  64 +++++
 hw/vfio/display.c                         | 149 ++++++++++++
 hw/vfio/pci.c                             |   9 +
 ui/qemu-pixman.c                          |  22 ++
 hw/vfio/Makefile.objs                     |   2 +-
 scripts/update-linux-headers.sh           |   4 +
 10 files changed, 648 insertions(+), 1 deletion(-)
 create mode 100644 include/standard-headers/drm/drm_fourcc.h
 create mode 100644 hw/vfio/display.c

-- 
2.9.3