linux/samples/rust/Kconfig, branch v6.14

rust/kernel: Add faux device bindings

2025-02-13T15:58:58Z

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 Cc: Maíra Canal Cc: Danilo Krummrich Cc: Miguel Ojeda Acked-by: Danilo Krummrich Link: https://lore.kernel.org/r/2025021026-exert-accent-b4c6@gregkh Signed-off-by: Greg Kroah-Hartman

samples: rust: add Rust platform sample driver

2024-12-20T16:43:02Z

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) Signed-off-by: Danilo Krummrich Tested-by: Dirk Behme Tested-by: Fabien Parent Link: https://lore.kernel.org/r/20241219170425.12036-16-dakr@kernel.org Signed-off-by: Greg Kroah-Hartman

samples: rust: add Rust PCI sample driver

2024-12-20T16:21:04Z

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 Tested-by: Dirk Behme Link: https://lore.kernel.org/r/20241219170425.12036-12-dakr@kernel.org Signed-off-by: Greg Kroah-Hartman

samples: rust: Provide example using the new Rust MiscDevice abstraction

2024-12-16T15:12:45Z

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 Reviewed-by: Danilo Krummrich Link: https://lore.kernel.org/r/20241213134715.601415-3-lee@kernel.org Signed-off-by: Greg Kroah-Hartman

rust: samples: add `rust_print` example

2022-12-01T19:13:11Z

Add example to exercise the printing macros (`pr_*!`) introduced in the previous patches. Reviewed-by: Finn Behrens Reviewed-by: Wei Liu Tested-by: Sergio González Collado Signed-off-by: Miguel Ojeda

samples: add first Rust examples

2022-09-28T07:03:08Z

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 Reviewed-by: Greg Kroah-Hartman Co-developed-by: Alex Gaynor Signed-off-by: Alex Gaynor Co-developed-by: Finn Behrens Signed-off-by: Finn Behrens Co-developed-by: Wedson Almeida Filho Signed-off-by: Wedson Almeida Filho Co-developed-by: Milan Landaverde Signed-off-by: Milan Landaverde Signed-off-by: Miguel Ojeda