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From: Chen Pei <cp0613@linux.alibaba.com>
To: martin@kaiser.cx
Cc: cp0613@linux.alibaba.com, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, mhiramat@kernel.org,
	palmer@dabbelt.com, pjw@kernel.org, rostedt@goodmis.org
Subject: Re: [PATCH] riscv: ftrace: sorttable: fix mcount sorting
Date: Tue,  9 Jun 2026 09:30:08 +0800	[thread overview]
Message-ID: <20260609013008.6868-1-cp0613@linux.alibaba.com> (raw)
In-Reply-To: <20260608201904.715374-1-martin@kaiser.cx>

On Mon,  8 Jun 2026 22:18:27 +0200, martin@kaiser.cx wrote:

> The sorttable helper program does not take into account that the
> -fpatchable-function-entry compiler flag reserves an additional 8 bytes
> before each traceable function. (The size in bytes is the same for
> RV32/64 or compressed/uncompressed instructions).
> 
> Define before_func = 8 to fix the mcount sorting for risc-v, share this
> setting with arm64.
> 
> Fixes: de04fca5d2f8 ("riscv: ftrace: select HAVE_BUILDTIME_MCOUNT_SORT")

Hi Martin,

Thanks for the patch.

This has already been addressed by Wang Han here:
https://lore.kernel.org/linux-riscv/20260527123530.2593918-2-wanghan@linux.alibaba.com/

Thanks,
Pei

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      reply	other threads:[~2026-06-09  1:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-08 20:18 [PATCH] riscv: ftrace: sorttable: fix mcount sorting Martin Kaiser
2026-06-09  1:30 ` Chen Pei [this message]

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