On Tue, Apr 23, 2019 at 03:19:53PM +0200, Marc-André Lureau wrote:
> Hi,
>
> vhost-user allows to drive a virtio device in a seperate
> process. After vhost-user-net, we have seen
> vhost-user-{scsi,blk,crypto} added more recently.
>
> This series, initially proposed ~3 years ago, time flies
> (https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg01905.html)
> contributes with vhost-user-input and vhost-user-gpu.
Pls note asan errors reported by patchew.
> You may start a vhost-user-gpu with virgl rendering in a separate
> process like this:
>
> $ ./vhost-user-gpu --virgl -s vgpu.sock &
> $ qemu...
> -chardev socket,id=chr,path=vgpu.sock
> -device vhost-user-vga,chardev=chr
>
> v6:
> - do not install vhost-user-input
> - install vhost-user-gpu and json file following the spec
> - fix the build when drm-intel-devel missing
> - rebase (& resend without already applied patches)
>
> v5:
> - remove user-creatable version of vhost-user-backend
> - remove optinal management of sub-process in vhost-user-backend
> - removed daemonize/pid code
> - drop introduction of new input & gpu messages for PCI config space
> handling, instead use VHOST_USER_PROTOCOL_F_CONFIG
> - plain mem & udmabuf fallback for 2d rendering
> - rebased, kconfig-ify, rst-ify
>
> Marc-André Lureau (11):
> Add vhost-user-backend
> Add vhost-user-input-pci
> libvhost-user: add PROTOCOL_F_CONFIG if {set,get}_config
> contrib: add vhost-user-input
> vhost-user: add vhost_user_gpu_set_socket()
> virtio: add virtio-gpu bswap helpers header
> util: compile drm.o on Linux
> contrib: add vhost-user-gpu
> virtio-gpu: split virtio-gpu, introduce virtio-gpu-base
> virtio-gpu: split virtio-gpu-pci & virtio-vga
> hw/display: add vhost-user-vga & gpu-pci
>
> contrib/libvhost-user/libvhost-user.h | 1 +
> contrib/vhost-user-gpu/drm.h | 72 ++
> contrib/vhost-user-gpu/virgl.h | 25 +
> contrib/vhost-user-gpu/vugpu.h | 170 +++
> hw/display/virtio-vga.h | 32 +
> include/hw/virtio/vhost-backend.h | 2 +
> include/hw/virtio/virtio-gpu-bswap.h | 61 +
> include/hw/virtio/virtio-gpu-pci.h | 40 +
> include/hw/virtio/virtio-gpu.h | 92 +-
> include/hw/virtio/virtio-input.h | 14 +
> include/sysemu/vhost-user-backend.h | 57 +
> backends/vhost-user.c | 209 ++++
> contrib/libvhost-user/libvhost-user.c | 5 +
> contrib/vhost-user-gpu/drm.c | 341 ++++++
> contrib/vhost-user-gpu/main.c | 1236 ++++++++++++++++++++
> contrib/vhost-user-gpu/virgl.c | 579 +++++++++
> contrib/vhost-user-input/main.c | 427 +++++++
> hw/display/vhost-user-gpu-pci.c | 51 +
> hw/display/vhost-user-gpu.c | 572 +++++++++
> hw/display/vhost-user-vga.c | 52 +
> hw/display/virtio-gpu-3d.c | 49 +-
> hw/display/virtio-gpu-base.c | 268 +++++
> hw/display/virtio-gpu-pci.c | 55 +-
> hw/display/virtio-gpu.c | 415 ++-----
> hw/display/virtio-vga.c | 138 +--
> hw/input/vhost-user-input.c | 129 ++
> hw/virtio/vhost-user-input-pci.c | 53 +
> hw/virtio/vhost-user.c | 11 +
> vl.c | 1 +
> MAINTAINERS | 14 +-
> Makefile | 27 +-
> Makefile.objs | 2 +
> backends/Makefile.objs | 2 +
> configure | 29 +
> contrib/vhost-user-gpu/50-qemu-gpu.json.in | 5 +
> contrib/vhost-user-gpu/Makefile.objs | 10 +
> contrib/vhost-user-input/Makefile.objs | 1 +
> docs/interop/index.rst | 2 +-
> docs/interop/vhost-user-gpu.rst | 238 ++++
> docs/interop/vhost-user.txt | 9 +
> hw/display/Kconfig | 10 +
> hw/display/Makefile.objs | 5 +-
> hw/input/Kconfig | 5 +
> hw/input/Makefile.objs | 1 +
> hw/virtio/Makefile.objs | 1 +
> rules.mak | 9 +-
> util/Makefile.objs | 2 +-
> 47 files changed, 5070 insertions(+), 459 deletions(-)
> create mode 100644 contrib/vhost-user-gpu/drm.h
> create mode 100644 contrib/vhost-user-gpu/virgl.h
> create mode 100644 contrib/vhost-user-gpu/vugpu.h
> create mode 100644 hw/display/virtio-vga.h
> create mode 100644 include/hw/virtio/virtio-gpu-bswap.h
> create mode 100644 include/hw/virtio/virtio-gpu-pci.h
> create mode 100644 include/sysemu/vhost-user-backend.h
> create mode 100644 backends/vhost-user.c
> create mode 100644 contrib/vhost-user-gpu/drm.c
> create mode 100644 contrib/vhost-user-gpu/main.c
> create mode 100644 contrib/vhost-user-gpu/virgl.c
> create mode 100644 contrib/vhost-user-input/main.c
> create mode 100644 hw/display/vhost-user-gpu-pci.c
> create mode 100644 hw/display/vhost-user-gpu.c
> create mode 100644 hw/display/vhost-user-vga.c
> create mode 100644 hw/display/virtio-gpu-base.c
> create mode 100644 hw/input/vhost-user-input.c
> create mode 100644 hw/virtio/vhost-user-input-pci.c
> create mode 100644 contrib/vhost-user-gpu/50-qemu-gpu.json.in
> create mode 100644 contrib/vhost-user-gpu/Makefile.objs
> create mode 100644 contrib/vhost-user-input/Makefile.objs
> create mode 100644 docs/interop/vhost-user-gpu.rst
>
> --
> 2.21.0.313.ge35b8cb8e2
