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([2a02:810d:4b3f:ee94:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id bi16-20020a05600c3d9000b004148cc530a9sm371294wmb.7.2024.03.25.10.49.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Mar 2024 10:49:30 -0700 (PDT) From: Danilo Krummrich To: gregkh@linuxfoundation.org, rafael@kernel.org, ojeda@kernel.org, alex.gaynor@gmail.com, wedsonaf@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@samsung.com, aliceryhl@google.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com Cc: rust-for-linux@vger.kernel.org, x86@kernel.org, lyude@redhat.com, pstanner@redhat.com, ajanulgu@redhat.com, airlied@redhat.com, Danilo Krummrich Subject: [PATCH 0/8] [RFC] Rust device / driver abstractions Date: Mon, 25 Mar 2024 18:49:04 +0100 Message-ID: <20240325174924.95899-1-dakr@redhat.com> X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true Hi, This patch series provides some initial Rust abstractions around the device / driver model, including an abstraction for device private data. This patch series is sent in the context of [1] and is also available at [2]. - Danilo [1] https://lore.kernel.org/dri-devel/Zfsj0_tb-0-tNrJy@cassiopeiae/T/#u [2] https://github.com/Rust-for-Linux/linux/tree/staging/rust-device Danilo Krummrich (1): arch: x86: tools: increase symbol name size Wedson Almeida Filho (7): rust: device: Add a minimal RawDevice trait rust: device: Add a stub abstraction for devices rust: add driver abstraction rust: add rcu abstraction rust: add revocable mutex rust: add revocable objects rust: add device::Data arch/x86/tools/insn_decoder_test.c | 2 +- rust/bindings/bindings_helper.h | 1 + rust/helpers.c | 28 ++ rust/kernel/device.rs | 215 +++++++++++++ rust/kernel/driver.rs | 493 +++++++++++++++++++++++++++++ rust/kernel/lib.rs | 6 +- rust/kernel/revocable.rs | 438 +++++++++++++++++++++++++ rust/kernel/sync.rs | 3 + rust/kernel/sync/rcu.rs | 52 +++ rust/kernel/sync/revocable.rs | 98 ++++++ rust/macros/module.rs | 2 +- samples/rust/rust_minimal.rs | 2 +- samples/rust/rust_print.rs | 2 +- 13 files changed, 1337 insertions(+), 5 deletions(-) create mode 100644 rust/kernel/device.rs create mode 100644 rust/kernel/driver.rs create mode 100644 rust/kernel/revocable.rs create mode 100644 rust/kernel/sync/rcu.rs create mode 100644 rust/kernel/sync/revocable.rs base-commit: e8f897f4afef0031fe618a8e94127a0934896aba -- 2.44.0