linux-kernel - Re: [PATCH] riscv: compat: fix COMPAT_UTS_MACHINE definition

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Message-ID: <aXq1HthMYkBGXx/l@gmail.com>
Date: Wed, 28 Jan 2026 20:17:18 -0500
From: Guo Ren <guoren@...nel.org>
To: Han Gao <gaohan@...as.ac.cn>
Cc: Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Han Gao <rabenda.cn@...il.com>, stable@...r.kernel.org
Subject: Re: [PATCH] riscv: compat: fix COMPAT_UTS_MACHINE definition

On Wed, Jan 28, 2026 at 03:07:11AM +0800, Han Gao wrote:
> The COMPAT_UTS_MACHINE for riscv was incorrectly defined as "riscv".
> Change it to "riscv32" to reflect the correct 32-bit compat name.
> 
> Fixes: 06d0e3723647 ("riscv: compat: Add basic compat data type implementation")
> Cc: stable@...r.kernel.org
> 
> Signed-off-by: Han Gao <gaohan@...as.ac.cn>
> ---
>  arch/riscv/include/asm/compat.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/include/asm/compat.h b/arch/riscv/include/asm/compat.h
> index 6081327e55f5..28e115eed218 100644
> --- a/arch/riscv/include/asm/compat.h
> +++ b/arch/riscv/include/asm/compat.h
> @@ -2,7 +2,7 @@
>  #ifndef __ASM_COMPAT_H
>  #define __ASM_COMPAT_H
>  
> -#define COMPAT_UTS_MACHINE	"riscv\0\0"
> +#define COMPAT_UTS_MACHINE	"riscv32\0\0"
Good catch, my typo. The UTS_MACHINE is riscv32 in Makefile. Thx for fixup.

Reviewed-by: Guo Ren (Alibaba Damo Academy) <guoren@...nel.org>


>  
>  /*
>   * Architecture specific compatibility types
> -- 
> 2.47.3
> 
> 
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
>

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