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android-review.linaro.org / platform / external / rust / crates / virtio-drivers / refs/heads/main
commit903331405b5c0658fe8963abcb59bcf07bd84822[log] [tgz]
authorKhyber Sen <khyber@google.com>Thu Feb 15 00:23:12 2024 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Thu Feb 15 00:23:12 2024 +0000
tree441db0ef8e1c16d9c6bc6d0ed0760a8ea4c7a661
parentd0dc7241d1ea1d60168507fe6cf10279bccbfa82 [diff]
parent4494fd2edc3962b2a73265eb03dfeacbfc551e94 [diff]
Add alloc dependency for #[no_std] use in the trusty kernel am: 4494fd2edc

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/virtio-drivers/+/2963363

Change-Id: I15f8949ef9b0ec4a196996c060193f7f22317f24
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 441db0ef8e1c16d9c6bc6d0ed0760a8ea4c7a661
  1. .github/
  2. patches/
  3. src/
  4. .cargo_vcs_info.json
  5. .gitignore
  6. Android.bp
  7. Cargo.toml
  8. Cargo.toml.orig
  9. cargo2rulesmk.json
  10. cargo_embargo.json
  11. LICENSE
  12. METADATA
  13. MODULE_LICENSE_MIT
  14. OWNERS
  15. README.md
  16. rules.mk
README.md

VirtIO-drivers-rs

crates.io page docs.rs page CI

VirtIO guest drivers in Rust. For no_std environment.

Support status

Device types

DeviceSupported
Block✅
Net✅
GPU✅
Input✅
Console✅
Socket✅
...❌

Transports

TransportSupported
Legacy MMIO✅version 1
MMIO✅version 2
PCI✅Memory-mapped CAM only, e.g. aarch64 or PCIe ECAM

Device-independent features

Feature flagSupported
VIRTIO_F_INDIRECT_DESC✅Indirect descriptors
VIRTIO_F_EVENT_IDX✅avail_event and used_event fields
VIRTIO_F_VERSION_1TODOVirtIO 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

x86_64

cd examples/x86_64
make qemu

aarch64

cd examples/aarch64
make qemu

RISCV

cd examples/riscv
make qemu

You will see device info & GUI Window in qemu.