On Wed, Jan 10, 2024 at 10:09 AM Boqun Feng <boqun.feng@xxxxxxxxx> wrote: > > On Wed, Jan 10, 2024 at 09:41:38AM +0800, WANG Rui wrote: > > Hi Boqun, > > > > On Wed, Jan 10, 2024 at 3:35 AM Boqun Feng <boqun.feng@xxxxxxxxx> wrote: > > > > > > Hi, > > > > > > Thanks for the patch. > > > > > > On Mon, Jan 08, 2024 at 11:21:15AM +0800, WANG Rui wrote: > > > > Enable Rust support for the LoongArch architecture. > > > > > > > > > > Could you share how you build and test? For example, I wonder the clang > > > or gcc version you used and bindgen version you used. Thanks. > > > > You are welcome! The versions I'm using are listed in > > scripts/min-tool-version.sh, and I have tested Rust samples and the > > rnull block driver. > > > > llvm: main branch (ea3c7b3397f8de8e885ea7cd1ed5138ec4a72d50) > > This means the LLVM support is yet to release? Or does LLVM 17 also > work? LLVM 17 doesn't work. The minimum LLVM version required for LoongArch is 18.0.0. This is the reason why we have updated the scripts/min-tool-version.sh. [1] [1] https://lore.kernel.org/loongarch/20240108033138.217032-1-wangrui@xxxxxxxxxxx/ Regards, Rui > > Regards, > Boqun > > > rustc: 1.74.1 > > bindgen: 0.65.1 > > > > Here are the build steps: > > > > 1. Build llvm > > 2. Install rust, rust-src (using rustup) and bindgen > > 3. Build kernel > > > > For more details, refer to Documentation/rust/quick-start.rst; there > > is nothing special about it. > > > > Regards, > > Rui > > > > > > > > Regards, > > > Boqun > > > > > > > Previous versions: > > > > v0: https://lore.kernel.org/loongarch/20240106065941.180796-1-wangrui@xxxxxxxxxxx/ > > > > > > > > Changes in v1: > > > > - Address htmldocs warning. > > > > > > > > WANG Rui (2): > > > > Documentation: rust: Add a character to the first column > > > > LoongArch: Enable initial Rust support > > > > > > > > Documentation/rust/arch-support.rst | 13 +++++++------ > > > > arch/loongarch/Kconfig | 1 + > > > > arch/loongarch/Makefile | 3 +++ > > > > scripts/generate_rust_target.rs | 10 ++++++++++ > > > > 4 files changed, 21 insertions(+), 6 deletions(-) > > > > > > > > -- > > > > 2.43.0 > > > > > > > > > > -- WANG Rui
