linux-kernel - Re: [PATCH] riscv: use KERN_INFO in do

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Message-ID: <20240214-exclusion-pluck-fcb6352a8393@spud>
Date: Wed, 14 Feb 2024 09:19:09 +0000
From: Conor Dooley <conor@...nel.org>
To: Andreas Schwab <schwab@...e.de>
Cc: linux-riscv@...ts.infradead.org, Palmer Dabbelt <palmer@...belt.com>,
	Yunhui Cui <cuiyunhui@...edance.com>,
	Björn Töpel <bjorn@...osinc.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: use KERN_INFO in do_trap

On Tue, Feb 13, 2024 at 10:59:58AM +0100, Andreas Schwab wrote:
> Print the instruction dump with info instead of emergency level like the
> rest of the output when printing the information for an unhandled signal.

I'm not entirely sure that this is true, __show_regs() prints with
KERN_DEFAULT, but this certainly is more consistent than it was before.
Dumping at EMERG doesn't make sense to me though, so
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

> ---
>  arch/riscv/kernel/traps.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
> index a1b9be3c4332..142f5f5168fb 100644
> --- a/arch/riscv/kernel/traps.c
> +++ b/arch/riscv/kernel/traps.c
> @@ -121,7 +121,7 @@ void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr)
>  		print_vma_addr(KERN_CONT " in ", instruction_pointer(regs));
>  		pr_cont("\n");
>  		__show_regs(regs);
> -		dump_instr(KERN_EMERG, regs);
> +		dump_instr(KERN_INFO, regs);
>  	}
>  
>  	force_sig_fault(signo, code, (void __user *)addr);


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