linux-kernel - Re: [RFC PATCH] Add UIO (Userspace I/O) device rust abstraction

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Message-ID: <tencent_C3D31BDA67AD3F485B2E4D3498E930CD9F09@qq.com>
Date: Wed, 11 Dec 2024 21:57:42 +0800
From: Guangbo Cui <2407018371@...com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Danilo Krummrich <dakr@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>, rust-for-linux@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH] Add UIO (Userspace I/O) device rust abstraction

> Very cool!  But can we also see this with a "real" UIO driver as well?

Sure, I will look for a suitable UIO driver to start with. I’ve been quite
busy recently and might not have enough time to dedicate to it, but I will
continue working on it.

> Heck, even a conversion of something "simple" like the uio_dfl.c or
> uio_cif.c would be nice to see (you have to do this on top of the
> platform or pci rust bindings, see the list for the most recent round of
> them).  Seeing how this will be used is kind of key to ensure that we
> know the bindings work properly.

Yes, this patch is on the top of the latest platform rust bindings. 

Best regards,
Guangbo Cui