This program is a vhost-user backend daemon that provides

VIRTIO GPU device emulation as specified in the VIRTIO Spec v.1.2
https://docs.oasis-open.org/virtio/virtio/v1.2/csd01/virtio-v1.2-csd01.html
This crate utilizes the rutabaga crate Imported from crosvm
This crate depends on this PR[rust-vmm/vhost#239]
that implements support for QEMU's vhost-user-gpu protocol.

This device can be tested following the instructions explained in the
README.md file under staging/vhost-device-gpu/.

Co-authored-by: Dorinda Bassey <[email protected]>
Co-authored-by: Matej Hrica <[email protected]>

Signed-off-by: Dorinda Bassey <[email protected]>
Signed-off-by: Matej Hrica <[email protected]>

staging/Cargo.toml

@@ -1,5 +1,6 @@
 [workspace]
 resolver = "2"
 members = [
+  "vhost-device-gpu",
   "vhost-device-video",
 ]

staging/vhost-device-gpu/CHANGELOG.md

@@ -0,0 +1,14 @@
+# Changelog
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Fixed
+
+### Deprecated
+
+## [0.1.0]
+
+First release

staging/vhost-device-gpu/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "vhost-device-gpu"
+version = "0.1.0"
+authors = ["Dorinda Bassey <[email protected]>", "Matej Hrica <[email protected]>"]
+description = "A virtio-gpu device using the vhost-user protocol."
+repository = "https://github.com/rust-vmm/vhost-device"
+readme = "README.md"
+keywords = ["gpu", "vhost", "virt", "backend"]
+license = "Apache-2.0 OR BSD-3-Clause"
+edition = "2021"
+publish = false
+
+[features]
+xen = ["vm-memory/xen", "vhost/xen", "vhost-user-backend/xen"]
+
+[dependencies]
+clap = { version = "4.4", features = ["derive"] }
+env_logger = "0.10"
+libc = "0.2"
+log = "0.4"
+rutabaga_gfx = { path = "rutabaga_gfx", features = ["virgl_renderer"] }
+thiserror = "1.0"
+vhost = { git = "https://github.com/mtjhrc/vhost.git", package = "vhost", branch = "gpu-socket-final", features = ["vhost-user-backend"] }
+vhost-user-backend = { git = "https://github.com/mtjhrc/vhost.git", package = "vhost-user-backend", branch = "gpu-socket-final",  features = ["gpu-socket"] }
+virtio-bindings = "0.2.2"
+virtio-queue = "0.12.0"
+vm-memory = "0.14.0"
+vmm-sys-util = "0.12.1"
+zerocopy = "0.6.3"
+
+[dev-dependencies]
+assert_matches = "1.5"
+virtio-queue = { version = "0.12", features = ["test-utils"] }
+vm-memory = { version = "0.14.0", features = ["backend-mmap", "backend-atomic"] }

staging/vhost-device-gpu/LICENSE-APACHE

@@ -0,0 +1 @@
+../../LICENSE-APACHE

staging/vhost-device-gpu/LICENSE-BSD-3-Clause

@@ -0,0 +1 @@
+../../LICENSE-BSD-3-Clause