Re: [PATCH v5 0/4] Rust io_uring command abstraction for miscdevice
From: Greg Kroah-Hartman
Date: Sun Apr 26 2026 - 23:59:42 EST
On Wed, Apr 15, 2026 at 09:02:11AM +0000, Sidong Yang wrote:
> This series introduces Rust abstractions for io_uring commands
> (`IORING_OP_URING_CMD`) and wires them up to the miscdevice framework,
> allowing Rust drivers to handle io_uring passthrough commands.
>
> The series is structured as follows:
>
> 1. Add io_uring C headers to Rust bindings.
> 2. Core io_uring Rust abstractions (IoUringCmd, QueuedIoUringCmd,
> IoUringSqe, UringCmdAction type-state pattern, IoUringTaskWork trait).
> 3. MiscDevice trait extension with uring_cmd callback.
> 4. Sample demonstrating async uring_cmd handling via workqueue.
Again, I can't take this until we have a "real" user. Please wait to
submit it at that point in time.
thanks,
greg k-h