From: Tamir Duberstein <tamird@gmail.com>
To: "Masahiro Yamada" <masahiroy@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nicolas@fjasle.eu>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <benno.lossin@proton.me>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Brendan Higgins" <brendan.higgins@linux.dev>,
"David Gow" <davidgow@google.com>, "Rae Moar" <rmoar@google.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Luis Chamberlain" <mcgrof@kernel.org>,
"Russ Weight" <russ.weight@linux.dev>,
"Rob Herring" <robh@kernel.org>,
"Saravana Kannan" <saravanak@google.com>
Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
rust-for-linux@vger.kernel.org, linux-kselftest@vger.kernel.org,
kunit-dev@googlegroups.com, linux-pci@vger.kernel.org,
linux-block@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v5 6/6] rust: use strict provenance APIs
Date: Mon, 17 Mar 2025 11:04:08 -0400 [thread overview]
Message-ID: <CAJ-ks9kc5nGuY-8DXST_kK-u9PHjR9QHpVT7RVtkBctLKdFqaQ@mail.gmail.com> (raw)
In-Reply-To: <20250317-ptr-as-ptr-v5-6-5b5f21fa230a@gmail.com>
On Mon, Mar 17, 2025 at 10:24 AM Tamir Duberstein <tamird@gmail.com> wrote:
>
> Throughout the tree, use the strict provenance APIs stabilized in Rust
> 1.84.0[1]. Retain backwards-compatibility by introducing forwarding
> functions at the `kernel` crate root along with polyfills for rustc <
> 1.84.0.
>
> Use `#[allow(clippy::incompatible_msrv)]` to avoid warnings on rustc <
> 1.84.0 as our MSRV is 1.78.0.
>
> In the `kernel` crate, enable the strict provenance lints on rustc >=
> 1.84.0; do this in `lib.rs` rather than `Makefile` to avoid introducing
> compiler flags that are dependent on the rustc version in use.
As Benno pointed out on v4, this should probably include:
Note that the enablement of the strict provenance lints does not
extend to the `kernel` crate's doctests.
next prev parent reply other threads:[~2025-03-17 15:04 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-17 14:23 [PATCH v5 0/6] rust: reduce pointer casts, enable related lints Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 1/6] rust: retain pointer mut-ness in `container_of!` Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 2/6] rust: enable `clippy::ptr_as_ptr` lint Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 3/6] rust: enable `clippy::ptr_cast_constness` lint Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 4/6] rust: enable `clippy::as_ptr_cast_mut` lint Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 5/6] rust: enable `clippy::as_underscore` lint Tamir Duberstein
2025-03-17 14:23 ` [PATCH v5 6/6] rust: use strict provenance APIs Tamir Duberstein
2025-03-17 15:04 ` Tamir Duberstein [this message]
2025-03-17 17:39 ` Boqun Feng
2025-03-17 18:04 ` Tamir Duberstein
2025-03-17 18:06 ` Boqun Feng
2025-03-17 18:10 ` Tamir Duberstein
2025-03-17 18:16 ` Boqun Feng
2025-03-17 18:50 ` Tamir Duberstein
2025-03-17 19:05 ` Tamir Duberstein
2025-03-17 20:28 ` Boqun Feng
2025-03-17 20:35 ` Tamir Duberstein
2025-03-17 20:46 ` Boqun Feng
2025-03-17 20:53 ` Tamir Duberstein
2025-03-17 21:36 ` Boqun Feng
2025-03-17 23:56 ` Tamir Duberstein
2025-03-18 0:14 ` Boqun Feng
2025-03-18 0:11 ` Boqun Feng
2025-03-18 0:41 ` Tamir Duberstein
2025-03-18 9:23 ` Benno Lossin
2025-03-19 15:25 ` Boqun Feng
2025-03-19 20:03 ` Benno Lossin
2025-03-17 17:50 ` Benno Lossin
2025-03-17 18:31 ` Tamir Duberstein
2025-03-17 18:33 ` Tamir Duberstein
2025-03-18 12:29 ` Alice Ryhl
2025-03-18 14:08 ` Tamir Duberstein
2025-03-19 0:23 ` Benno Lossin
2025-03-19 12:21 ` Alice Ryhl
2025-03-19 14:14 ` Tamir Duberstein
2025-03-19 14:42 ` Benno Lossin
2025-03-19 18:23 ` Tamir Duberstein
2025-03-19 20:06 ` Benno Lossin
2025-03-19 14:25 ` Benno Lossin
2025-03-19 20:02 ` Benno Lossin
2025-03-19 20:20 ` [PATCH v5 0/6] rust: reduce pointer casts, enable related lints Tamir Duberstein
2025-03-24 20:16 ` Benno Lossin
2025-03-24 20:55 ` Tamir Duberstein
2025-03-24 21:16 ` Tamir Duberstein
2025-03-24 21:39 ` Benno Lossin
2025-03-24 21:35 ` Tamir Duberstein
2025-03-24 21:55 ` Benno Lossin
2025-03-24 21:59 ` Tamir Duberstein
2025-03-25 11:05 ` Benno Lossin
2025-03-25 11:10 ` Miguel Ojeda
2025-03-25 13:34 ` Tamir Duberstein
2025-03-25 15:33 ` Benno Lossin
2025-03-25 17:17 ` Tamir Duberstein
2025-03-25 20:22 ` Tamir Duberstein
2025-03-25 20:29 ` Benno Lossin
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