[RFC 0/1] vhost-vdmabuf: Add virtio based Dmabuf device

[Vivek Kasireddy]

The Virtio based Dmabuf (Vdmabuf) device provides a way to transfer a
dmabuf created in the Guest to the Host. This patch is still a WIP but
is still posted to the ML to provide additional details and context for
the discussion associated with the vhost-vdmabuf and virtio-vdmabuf
kernel drivers here:

https://lists.linuxfoundation.org/pipermail/virtualization/2021-February/052233.html

Vivek Kasireddy (1):
  vhost-vdmabuf: Add virtio based Dmabuf device

 configure                                   |   8 +
 hw/virtio/meson.build                       |   1 +
 hw/virtio/vhost-backend.c                   |  10 +
 hw/virtio/vhost-vdmabuf.c                   | 526 ++++++++++++++++++++
 include/hw/pci/pci.h                        |   1 +
 include/hw/virtio/vhost-backend.h           |   2 +
 include/hw/virtio/vhost-vdmabuf.h           |  76 +++
 include/standard-headers/linux/virtio_ids.h |   1 +
 include/ui/console.h                        |   1 +
 linux-headers/linux/vhost.h                 |   3 +
 meson.build                                 |   1 +
 ui/console.c                                |   7 +
 12 files changed, 637 insertions(+)
 create mode 100644 hw/virtio/vhost-vdmabuf.c
 create mode 100644 include/hw/virtio/vhost-vdmabuf.h

-- 
2.26.2