Andrei Vagin 49156c720c virtio-devices: console: Use 0 as the 'len' for the transmit queue ...

For a transmit queue (guest to host), the host only reads from the
guest-provided buffers and does not write to them. According to the
virtio specification (e.g., Section 2.6.8 in Virtio 1.1), the 'len'
field in the used ring has to be set to the number of bytes written to
the buffers. Therefore, it should be 0 for the console transmit queue.

Signed-off-by: Andrei Vagin <avagin@google.com>

2026-03-09 05:19:11 +00:00

..

src

virtio-devices: console: Use 0 as the 'len' for the transmit queue

2026-03-09 05:19:11 +00:00

build.rs

build: Add "fuzzing" as a valid cfg(..) attribute

2024-05-08 08:10:28 +00:00

Cargo.toml

misc: improve developer experience of cargo clippy

2025-11-17 16:59:49 +00:00