| commit | 304d576d5942d1119c8d31a5f824fe4b3ac533f3 | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Fri Mar 10 04:19:18 2023 +0000 |
| committer | Automerger Merge Worker <[email protected]> | Fri Mar 10 04:19:18 2023 +0000 |
| tree | a6d4e529365587da80d02b25c01feb32f0b1abf4 | |
| parent | 92389004230feefa4a4158cc13e33001b46108bb [diff] | |
| parent | 48d3561d1c2001aa3032577524212ee49b43e04f [diff] |
Snap for 9719949 from 52ff21ebff048f13da39b525cd6a4923c69346b5 to udc-release am: 48d3561d1c Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/virtio-drivers/+/21946635 Change-Id: I707ab02a609d25dfda26145fbf8a967fa24f0915 Signed-off-by: Automerger Merge Worker <[email protected]>
VirtIO guest drivers in Rust. For no_std environment.
| Device | Supported |
|---|---|
| Block | ✅ |
| Net | ✅ |
| GPU | ✅ |
| Input | ✅ |
| Console | ✅ |
| ... | ❌ |
| Transport | Supported | |
|---|---|---|
| Legacy MMIO | ✅ | version 1 |
| MMIO | ✅ | version 2 |
| PCI | ✅ | Memory-mapped CAM only, e.g. aarch64 or PCIe ECAM |
| 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 |
cd examples/aarch64 make qemu
cd examples/riscv make qemu
You will see device info & GUI Window in qemu.