linux-kernel - Re: [PATCH 1/3] rust: Introduce HAVE_GENERATE_RUST

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Message-ID: <a163db239ffe31fbe1921f8b0bfdcfa47fd355f0.camel@sipsolutions.net>
Date: Tue, 03 Sep 2024 19:57:29 +0200
From: Johannes Berg <johannes@...solutions.net>
To: Jiaxun Yang <jiaxun.yang@...goat.com>, Masahiro Yamada
 <masahiroy@...nel.org>, Nathan Chancellor <nathan@...nel.org>, Nicolas
 Schier <nicolas@...sle.eu>, Richard Weinberger <richard@....at>, Anton
 Ivanov <anton.ivanov@...bridgegreys.com>, Thomas Gleixner
 <tglx@...utronix.de>,  Ingo Molnar <mingo@...hat.com>, Borislav Petkov
 <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,  x86@...nel.org,
 "H. Peter Anvin" <hpa@...or.com>, 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>, Benno Lossin
 <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...sung.com>, Alice
 Ryhl <aliceryhl@...gle.com>, Thomas Bogendoerfer
 <tsbogend@...ha.franken.de>, Steven Rostedt <rostedt@...dmis.org>, Masami
 Hiramatsu <mhiramat@...nel.org>, Mark Rutland <mark.rutland@....com>,
 Jonathan Corbet <corbet@....net>,  Alex Shi <alexs@...nel.org>, Yanteng Si
 <siyanteng@...ngson.cn>, Nick Desaulniers <ndesaulniers@...gle.com>, Bill
 Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>
Cc: linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-um@...ts.infradead.org, rust-for-linux@...r.kernel.org, 
	linux-mips@...r.kernel.org, linux-trace-kernel@...r.kernel.org, 
	linux-doc@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH 1/3] rust: Introduce HAVE_GENERATE_RUST_TARGET config
 option

On Tue, 2024-09-03 at 18:14 +0100, Jiaxun Yang wrote:
> 
> --- a/arch/um/Kconfig
> +++ b/arch/um/Kconfig
> @@ -32,6 +32,7 @@ config UML
>  	select TTY # Needed for line.c
>  	select HAVE_ARCH_VMAP_STACK
>  	select HAVE_RUST
> +	select HAVE_GENERATE_RUST_TARGET if X86_32 || X86_64
> 

There are no other sub-arches support for UML, I don't see much point in
adding the dependency here.

johannes