linux-kernel - Re: [PATCH v3 6/6] rust: use strict provenance APIs

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Message-ID: <CAJ-ks9k+5c-MYNaxv412Ri1LDAxvkdSQQfKEgQtTu6aEsS-XFA@mail.gmail.com>
Date: Sat, 15 Mar 2025 08:41:49 -0400
From: Tamir Duberstein <tamird@...il.com>
To: Boqun Feng <boqun.feng@...il.com>
Cc: Benno Lossin <benno.lossin@...ton.me>, Masahiro Yamada <masahiroy@...nel.org>, 
	Nathan Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rafael@...nel.org>, 
	Brendan Higgins <brendan.higgins@...ux.dev>, David Gow <davidgow@...gle.com>, 
	Rae Moar <rmoar@...gle.com>, Bjorn Helgaas <bhelgaas@...gle.com>, 
	Luis Chamberlain <mcgrof@...nel.org>, Russ Weight <russ.weight@...ux.dev>, Rob Herring <robh@...nel.org>, 
	Saravana Kannan <saravanak@...gle.com>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, 
	linux-pci@...r.kernel.org, linux-block@...r.kernel.org, 
	devicetree@...r.kernel.org
Subject: Re: [PATCH v3 6/6] rust: use strict provenance APIs

On Sat, Mar 15, 2025 at 8:37 AM Boqun Feng <boqun.feng@...il.com> wrote:
>
> On Sat, Mar 15, 2025 at 09:34:42AM +0000, Benno Lossin wrote:
> [...]
> > > The rest Rust code changes look good to me. Although I would suggest you
> > > to split this patch into several patches: you can do the conversion from
> > > "as" pattern to provenance API one file by one file, and this make it
> > > easier for people to review. And after the conversions are done, you can
> > > introduce the Makefile changes.
> >
> > I think it's fine to do several of the `as` conversions in a single
>
> Well, "fine" != "recommended", right? ;-) If the patch was split,
> reviewers would be able to give Reviewed-by to individual patches that
> looks fine trivially. Then it's easier to make progress every iteration,
> and also allows partially applying the changes. Of course it doesn't
> have to be file-by-file.

I sent v4 a little while ago, hopefully the resulting complexity is
manageable now that the build system is untouched.

Cheers.

Tamir