linux-kernel - [RFC RESEND 0/2] RISC-V: enable rust

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Message-ID: <20230224135044.2882109-1-conor.dooley@microchip.com>
Date:   Fri, 24 Feb 2023 13:50:42 +0000
From:   Conor Dooley <conor.dooley@...rochip.com>
To:     <linux-riscv@...ts.infradead.org>
CC:     Conor Dooley <conor.dooley@...rochip.com>, <conor@...nel.org>,
        "Miguel Ojeda" <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        "Wedson Almeida Filho" <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Jonathan Corbet <corbet@....net>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        "Nathan Chancellor" <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, <rust-for-linux@...r.kernel.org>,
        <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <llvm@...ts.linux.dev>
Subject: [RFC RESEND 0/2] RISC-V: enable rust

This is a somewhat blind (and maybe foolish) attempt at enabling Rust
for RISC-V. I've tested this on Icicle, and the modules seem to work.
I'd like to play around with Rust on RISC-V, but I'm not interested in
using downstream kernels, so figured I should try and see what's
missing...
I've tagged this as RFC in case I've missed some "WAaaaa you can't do
this" somewhere :)

Thanks,
Conor.

Changes in RFC-RESEND:
- fixed the asymmetrical additions in the Makefile bits
- added cc-cover to my git send-email command...

CC: Miguel Ojeda <ojeda@...nel.org>
CC: Alex Gaynor <alex.gaynor@...il.com>
CC: Wedson Almeida Filho <wedsonaf@...il.com>
CC: Boqun Feng <boqun.feng@...il.com>
CC: Gary Guo <gary@...yguo.net>
CC: Björn Roy Baron <bjorn3_gh@...tonmail.com>
CC: Jonathan Corbet <corbet@....net>
CC: Paul Walmsley <paul.walmsley@...ive.com>
CC: Palmer Dabbelt <palmer@...belt.com>
CC: Nathan Chancellor <nathan@...nel.org>
CC: Nick Desaulniers <ndesaulniers@...gle.com>
CC: Tom Rix <trix@...hat.com>
CC: rust-for-linux@...r.kernel.org
CC: linux-doc@...r.kernel.org
CC: linux-kernel@...r.kernel.org
CC: linux-riscv@...ts.infradead.org
CC: llvm@...ts.linux.dev

Miguel Ojeda (2):
  scripts: generate_rust_target: enable building on RISC-V
  RISC-V: enable building the 64-bit kernels with rust support

 Documentation/rust/arch-support.rst |  2 ++
 arch/riscv/Kconfig                  |  1 +
 arch/riscv/Makefile                 |  3 ++-
 scripts/generate_rust_target.rs     | 19 +++++++++++++++++++
 4 files changed, 24 insertions(+), 1 deletion(-)

-- 
2.39.2