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linux/samples/rust/Kconfig

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samples: add first Rust examples The beginning of a set of Rust modules that showcase how Rust modules look like and how to use the abstracted kernel features. It also includes an example of a Rust host program with several modules. These samples also double as tests in the CI. Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Co-developed-by: Finn Behrens <me@kloenk.de> Signed-off-by: Finn Behrens <me@kloenk.de> Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com> Co-developed-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-07-03 17:21:12 +02:00
rust: configfs: add a sample demonstrating configfs usage Add a sample to the samples folder, demonstrating the intended use of the Rust configfs API. Link: https://lore.kernel.org/r/20250508-configfs-v8-2-8ebde6180edc@kernel.org Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
2025-05-08 10:52:10 +02:00
samples: add first Rust examples The beginning of a set of Rust modules that showcase how Rust modules look like and how to use the abstracted kernel features. It also includes an example of a Rust host program with several modules. These samples also double as tests in the CI. Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Co-developed-by: Finn Behrens <me@kloenk.de> Signed-off-by: Finn Behrens <me@kloenk.de> Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com> Co-developed-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-07-03 17:21:12 +02:00
samples: rust: Provide example using the new Rust MiscDevice abstraction This sample driver demonstrates the following basic operations: * Register a Misc Device * Create /dev/rust-misc-device * Provide open call-back for the aforementioned character device * Operate on the character device via a simple ioctl() * Provide close call-back for the character device Signed-off-by: Lee Jones <lee@kernel.org> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20241213134715.601415-3-lee@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-13 13:47:07 +00:00
rust: samples: add `rust_print` example Add example to exercise the printing macros (`pr_*!`) introduced in the previous patches. Reviewed-by: Finn Behrens <me@kloenk.dev> Reviewed-by: Wei Liu <wei.liu@kernel.org> Tested-by: Sergio González Collado <sergio.collado@gmail.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2022-11-10 17:41:16 +01:00
samples: rust: add Rust dma test sample driver Add a simple driver to exercise the basics of the Rust DMA coherent allocator bindings. Suggested-by: Danilo Krummrich <dakr@kernel.org> Signed-off-by: Abdiel Janulgue <abdiel.janulgue@gmail.com> Acked-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/20250317185345.2608976-4-abdiel.janulgue@gmail.com [ Renamed Kconfig symbol and moved it up. Migrated to the new `authors` key in `module!`. Fixed module name in description and typo in commit message. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-03-17 20:52:10 +02:00
samples: rust: add Rust PCI sample driver This commit adds a sample Rust PCI driver for QEMU's "pci-testdev" device. To enable this device QEMU has to be called with `-device pci-testdev`. The same driver shows how to use the PCI device / driver abstractions, as well as how to request and map PCI BARs, including a short sequence of MMIO operations. Signed-off-by: Danilo Krummrich <dakr@kernel.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Link: https://lore.kernel.org/r/20241219170425.12036-12-dakr@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-19 18:04:13 +01:00
samples: rust: add Rust platform sample driver Add a sample Rust platform driver illustrating the usage of the platform bus abstractions. This driver probes through either a match of device / driver name or a match within the OF ID table. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Tested-by: Dirk Behme <dirk.behme@de.bosch.com> Tested-by: Fabien Parent <fabien.parent@linaro.org> Link: https://lore.kernel.org/r/20241219170425.12036-16-dakr@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-19 18:04:17 +01:00
rust/kernel: Add faux device bindings This introduces a module for working with faux devices in rust, along with adding sample code to show how the API is used. Unlike other types of devices, we don't provide any hooks for device probe/removal - since these are optional for the faux API and are unnecessary in rust. Signed-off-by: Lyude Paul <lyude@redhat.com> Cc: Maíra Canal <mairacanal@riseup.net> Cc: Danilo Krummrich <dakr@kernel.org> Cc: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> Acked-by: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/2025021026-exert-accent-b4c6@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-10 13:30:26 +01:00
samples: rust: add Rust auxiliary driver sample Add a sample Rust auxiliary driver based on a PCI driver for QEMU's "pci-testdev" device. The PCI driver only registers an auxiliary device, in order to make the corresponding auxiliary driver probe. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20250414131934.28418-6-dakr@kernel.org [ Use `ok_or()` when accessing auxiliary::Device::parent(). - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-04-14 15:18:08 +02:00
samples: rust: select AUXILIARY_BUS instead of depending on it CONFIG_AUXILIARY_BUS cannot be enabled explicitly, and unless we select it we have no way to include it (and thus to enable the auxiliary driver sample) unless a driver happens to do it for us. Fixes: 96609a1969f4 ("samples: rust: add Rust auxiliary driver sample") Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Link: https://lore.kernel.org/r/20250515-aux_bus-v2-1-47c70f96ae9b@nvidia.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-05-15 17:23:18 +09:00
samples: rust: add Rust auxiliary driver sample Add a sample Rust auxiliary driver based on a PCI driver for QEMU's "pci-testdev" device. The PCI driver only registers an auxiliary device, in order to make the corresponding auxiliary driver probe. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20250414131934.28418-6-dakr@kernel.org [ Use `ok_or()` when accessing auxiliary::Device::parent(). - Danilo ] Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-04-14 15:18:08 +02:00
samples: add first Rust examples The beginning of a set of Rust modules that showcase how Rust modules look like and how to use the abstracted kernel features. It also includes an example of a Rust host program with several modules. These samples also double as tests in the CI. Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Co-developed-by: Finn Behrens <me@kloenk.de> Signed-off-by: Finn Behrens <me@kloenk.de> Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com> Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com> Co-developed-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Milan Landaverde <milan@mdaverde.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2021-07-03 17:21:12 +02:00