Commit e4fc6580 authored by Miguel Ojeda's avatar Miguel Ojeda
Browse files

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: default avatarKees Cook <keescook@chromium.org>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Co-developed-by: default avatarAlex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: default avatarAlex Gaynor <alex.gaynor@gmail.com>
Co-developed-by: default avatarFinn Behrens <me@kloenk.de>
Signed-off-by: default avatarFinn Behrens <me@kloenk.de>
Co-developed-by: default avatarWedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: default avatarWedson Almeida Filho <wedsonaf@google.com>
Co-developed-by: default avatarMilan Landaverde <milan@mdaverde.com>
Signed-off-by: default avatarMilan Landaverde <milan@mdaverde.com>
Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent 09498135

samples/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -263,6 +263,8 @@ config SAMPLE_CORESIGHT_SYSCFG 
	  This demonstrates how a user may create their own CoreSight

	  configurations and easily load them into the system at runtime.



source "samples/rust/Kconfig"



endif # SAMPLES



config HAVE_SAMPLE_FTRACE_DIRECT

samples/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -35,3 +35,4 @@ subdir-$(CONFIG_SAMPLE_WATCH_QUEUE) += watch_queue 
obj-$(CONFIG_DEBUG_KMEMLEAK_TEST)	+= kmemleak/

obj-$(CONFIG_SAMPLE_CORESIGHT_SYSCFG)	+= coresight/

obj-$(CONFIG_SAMPLE_FPROBE)		+= fprobe/

obj-$(CONFIG_SAMPLES_RUST)		+= rust/

samples/rust/Kconfig

0 → 100644
+30 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0



menuconfig SAMPLES_RUST

	bool "Rust samples"

	depends on RUST

	help

	  You can build sample Rust kernel code here.



	  If unsure, say N.



if SAMPLES_RUST



config SAMPLE_RUST_MINIMAL

	tristate "Minimal"

	help

	  This option builds the Rust minimal module sample.



	  To compile this as a module, choose M here:

	  the module will be called rust_minimal.



	  If unsure, say N.



config SAMPLE_RUST_HOSTPROGS

	bool "Host programs"

	help

	  This option builds the Rust host program samples.



	  If unsure, say N.



endif # SAMPLES_RUST

samples/rust/Makefile

0 → 100644
+5 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0



obj-$(CONFIG_SAMPLE_RUST_MINIMAL)		+= rust_minimal.o



subdir-$(CONFIG_SAMPLE_RUST_HOSTPROGS)		+= hostprogs

samples/rust/hostprogs/.gitignore

0 → 100644
+3 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0



single