Migrate to cargo_embargo. am: 12b3ac2f82 am: e3437f388a am: ac975363a3
Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/virtio-drivers/+/2828014
Change-Id: Ia9ba1bcceb739d6c1e41eaa5386c42efd5e810dc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 831aeb7e2a793e639d106e47e8e522a1e6021020
- .github/
- patches/
- src/
- .cargo_vcs_info.json
- .gitignore
- Android.bp
- Cargo.toml
- Cargo.toml.orig
- cargo_embargo.json
- LICENSE
- METADATA
- MODULE_LICENSE_MIT
- OWNERS
- README.md
README.md
VirtIO-drivers-rs
VirtIO guest drivers in Rust. For no_std environment.
Support status
Device types
| Device | Supported |
|---|
| Block | ✅ |
| Net | ✅ |
| GPU | ✅ |
| Input | ✅ |
| Console | ✅ |
| Socket | ✅ |
| ... | ❌ |
Transports
| Transport | Supported | |
|---|
| Legacy MMIO | ✅ | version 1 |
| MMIO | ✅ | version 2 |
| PCI | ✅ | Memory-mapped CAM only, e.g. aarch64 or PCIe ECAM |
Device-independent features
| Feature flag | Supported | |
|---|
VIRTIO_F_INDIRECT_DESC | ✅ | Indirect descriptors |
VIRTIO_F_EVENT_IDX | ✅ | avail_event and used_event fields |
VIRTIO_F_VERSION_1 | TODO | VirtIO version 1 compliance |
VIRTIO_F_ACCESS_PLATFORM | ❌ | Limited device access to memory |
VIRTIO_F_RING_PACKED | ❌ | Packed virtqueue layout |
VIRTIO_F_IN_ORDER | ❌ | Optimisations for in-order buffer usage |
VIRTIO_F_ORDER_PLATFORM | ❌ | Platform ordering for memory access |
VIRTIO_F_SR_IOV | ❌ | Single root I/O virtualization |
VIRTIO_F_NOTIFICATION_DATA | ❌ | Extra data in device notifications |
Examples & Tests
cd examples/x86_64
make qemu
cd examples/aarch64
make qemu
cd examples/riscv
make qemu
You will see device info & GUI Window in qemu.
