Miguel Ojeda
22193c586b
samples: rust: fix rust_print build making it a combined module
...
The `rust_print` module, when built as a module, fails to build with:
ERROR: modpost: missing MODULE_LICENSE() in samples/rust/rust_print_events.o
ERROR: modpost: "__tracepoint_rust_sample_loaded" [samples/rust/rust_print.ko] undefined!
ERROR: modpost: "rust_do_trace_rust_sample_loaded" [samples/rust/rust_print.ko] undefined!
Fix it by building it as a combined one.
Cc: Masami Hiramatsu <mhiramat@kernel.org >
Cc: Alex Gaynor <alex.gaynor@gmail.com >
Cc: Mark Rutland <mark.rutland@arm.com >
Cc: Boqun Feng <boqun.feng@gmail.com >
Cc: Gary Guo <gary@garyguo.net >
Cc: Björn Roy Baron <bjorn3_gh@protonmail.com >
Cc: Benno Lossin <benno.lossin@proton.me >
Cc: Andreas Hindborg <a.hindborg@kernel.org >
Cc: Alice Ryhl <aliceryhl@google.com >
Cc: Trevor Gross <tmgross@umich.edu >
Cc: "Linux Next Mailing List" <linux-next@vger.kernel.org >
Link: https://lore.kernel.org/20241111220805.708889-1-ojeda@kernel.org
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au >
Closes: https://lore.kernel.org/all/20241108152149.28459a72@canb.auug.org.au/
Fixes: 91d39024e1 ("rust: samples: add tracepoint to Rust sample")
Signed-off-by: Miguel Ojeda <ojeda@kernel.org >
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org >
2024-11-12 09:21:48 -05:00
Alice Ryhl
91d39024e1
rust: samples: add tracepoint to Rust sample
...
This updates the Rust printing sample to invoke a tracepoint. This
ensures that we have a user in-tree from the get-go even though the
patch is being merged before its real user.
Cc: Masami Hiramatsu <mhiramat@kernel.org >
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Josh Poimboeuf <jpoimboe@kernel.org >
Cc: Jason Baron <jbaron@akamai.com >
Cc: Ard Biesheuvel <ardb@kernel.org >
Cc: Miguel Ojeda <ojeda@kernel.org >
Cc: Alex Gaynor <alex.gaynor@gmail.com >
Cc: Wedson Almeida Filho <wedsonaf@gmail.com >
Cc: Gary Guo <gary@garyguo.net >
Cc: " =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= " <bjorn3_gh@protonmail.com >
Cc: Benno Lossin <benno.lossin@proton.me >
Cc: Andreas Hindborg <a.hindborg@kernel.org >
Cc: Arnd Bergmann <arnd@arndb.de >
Cc: Thomas Gleixner <tglx@linutronix.de >
Cc: Ingo Molnar <mingo@redhat.com >
Cc: Borislav Petkov <bp@alien8.de >
Cc: Dave Hansen <dave.hansen@linux.intel.com >
Cc: "H. Peter Anvin" <hpa@zytor.com >
Cc: Sean Christopherson <seanjc@google.com >
Cc: Uros Bizjak <ubizjak@gmail.com >
Cc: Catalin Marinas <catalin.marinas@arm.com >
Cc: Will Deacon <will@kernel.org >
Cc: Marc Zyngier <maz@kernel.org >
Cc: Oliver Upton <oliver.upton@linux.dev >
Cc: Mark Rutland <mark.rutland@arm.com >
Cc: Ryan Roberts <ryan.roberts@arm.com >
Cc: Fuad Tabba <tabba@google.com >
Cc: Paul Walmsley <paul.walmsley@sifive.com >
Cc: Palmer Dabbelt <palmer@dabbelt.com >
Cc: Albert Ou <aou@eecs.berkeley.edu >
Cc: Anup Patel <apatel@ventanamicro.com >
Cc: Andrew Jones <ajones@ventanamicro.com >
Cc: Alexandre Ghiti <alexghiti@rivosinc.com >
Cc: Conor Dooley <conor.dooley@microchip.com >
Cc: Samuel Holland <samuel.holland@sifive.com >
Cc: Huacai Chen <chenhuacai@kernel.org >
Cc: WANG Xuerui <kernel@xen0n.name >
Cc: Bibo Mao <maobibo@loongson.cn >
Cc: Tiezhu Yang <yangtiezhu@loongson.cn >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Tianrui Zhao <zhaotianrui@loongson.cn >
Link: https://lore.kernel.org/20241030-tracepoint-v12-3-eec7f0f8ad22@google.com
Reviewed-by: Boqun Feng <boqun.feng@gmail.com >
Signed-off-by: Alice Ryhl <aliceryhl@google.com >
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org >
2024-11-04 16:21:44 -05:00
Miguel Ojeda
c3630df66f
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 >
2022-12-01 20:13:11 +01:00
Miguel Ojeda
e4fc6580b0
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 >
2022-09-28 09:03:08 +02:00