linux-kernel - Re: [PATCH v5] io: add io

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Message-ID: <swz2lj4xhs6vjmjs56aj5u7pbk4uaqur3cqt4zoybqrx7yckg5@ifu7j7i2fmco>
Date: Sun, 18 Jan 2026 10:50:53 +0100
From: Joerg Roedel <joro@...tes.org>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Will Deacon <will@...nel.org>, 
	Daniel Almeida <daniel.almeida@...labora.com>, Boris Brezillon <boris.brezillon@...labora.com>, 
	Robin Murphy <robin.murphy@....com>, Jason Gunthorpe <jgg@...pe.ca>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, Benno Lossin <lossin@...nel.org>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Trevor Gross <tmgross@...ch.edu>, 
	Danilo Krummrich <dakr@...nel.org>, Lorenzo Stoakes <lorenzo.stoakes@...cle.com>, 
	"Liam R. Howlett" <Liam.Howlett@...cle.com>, Asahi Lina <lina+kernel@...hilina.net>, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, iommu@...ts.linux.dev, 
	linux-mm@...ck.org
Subject: Re: [PATCH v5] io: add io_pgtable abstraction

Hi Alice,

On Tue, Jan 13, 2026 at 08:49:27AM +0000, Alice Ryhl wrote:
>  MAINTAINERS                     |   1 +
>  rust/bindings/bindings_helper.h |   3 +-
>  rust/kernel/io.rs               |   1 +
>  rust/kernel/io/pgtable.rs       | 276 ++++++++++++++++++++++++++++++++++++++++
>  4 files changed, 280 insertions(+), 1 deletion(-)

Thanks for your contribution! I'd like to queue that for 6.20 but agree with
Danilo that there should be a dedicated iommu directory under rust/kernel/. Can
you please move the file and send a v6?

That directory might some day also contain everything needed to having full
IOMMU drivers written in Rust :)

-Joerg