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From: Paul Walmsley <pjw@kernel.org>
To: Austin Kim <austindh.kim@gmail.com>
Cc: Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	 Alexandre Ghiti <alex@ghiti.fr>,
	Albert Ou <aou@eecs.berkeley.edu>,
	 linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Subject: Re: [PATCH] riscv: Add macros for software check and hardware error exception codes
Date: Sat, 24 Jan 2026 00:57:11 -0700 (MST)	[thread overview]
Message-ID: <a2a69633-8462-01ac-626c-2f0f0160553e@kernel.org> (raw)
In-Reply-To: <aXGNwBk79yMuvysm@adminpc-PowerEdge-R7525>

Hi Austin,

On Thu, 22 Jan 2026, Austin Kim wrote:

> The latest RISC-V Privileged specification defines new synchronous
> exception codes in the scause register:
> 
>    18: Software check
>    19: Hardware error
> 
> Link: https://docs.riscv.org/reference/isa/priv/supervisor.html
> - 12.1.8. Supervisor Cause (scause) Register
> 
> Add these macros for future use.
> 
> Signed-off-by: Austin Kim <austindh.kim@gmail.com>

Thanks for the patch.  Though, maybe it makes more sense to add these 
along with code that uses them?


- Paul

  reply	other threads:[~2026-01-24  7:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-22  2:38 [PATCH] riscv: Add macros for software check and hardware error exception codes Austin Kim
2026-01-24  7:57 ` Paul Walmsley [this message]
2026-01-26  9:39   ` Austin Kim

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