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VirtIO-drivers-rs

crates.io page docs.rs page CI

VirtIO guest drivers in Rust. For no_std environment.

Support status

Device types

Device Supported
Block
Net
GPU
Input
Console
Socket
Sound
...

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.