linux-kernel - Re: [PATCH V9 4/4] samples: ftrace: Add riscv support for SAMPLE_FTRACE_DIRECT[

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Message-ID: <87o7mrjpuu.fsf@all.your.base.are.belong.to.us>
Date:   Thu, 11 May 2023 09:20:57 +0200
From:   Björn Töpel <bjorn@...nel.org>
To:     Song Shuai <suagrfillet@...il.com>, paul.walmsley@...ive.com,
        palmer@...belt.com, aou@...s.berkeley.edu, rostedt@...dmis.org,
        mhiramat@...nel.org, mark.rutland@....com, guoren@...nel.org,
        suagrfillet@...il.com, jszhang@...nel.org, e.shatokhin@...ro.com
Cc:     linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH V9 4/4] samples: ftrace: Add riscv support for
 SAMPLE_FTRACE_DIRECT[_MULTI]

Song Shuai <suagrfillet@...il.com> writes:

> select HAVE_SAMPLE_FTRACE_DIRECT and HAVE_SAMPLE_FTRACE_DIRECT_MULTI
> for ARCH_RV64I in arch/riscv/Kconfig. And add riscv asm code for
> the ftrace-direct*.c files in samples/ftrace/.
>
> Link: https://lore.kernel.org/linux-riscv/c68bac83-5c88-80b1-bac9-e1fd4ea8f07e@yadro.com/T/#ma13012560331c66b051b580b3ab4a04ba44455ec
> Tested-by: Evgenii Shatokhin <e.shatokhin@...ro.com>
> Signed-off-by: Song Shuai <suagrfillet@...il.com>
> Tested-by: Guo Ren <guoren@...nel.org>
> Signed-off-by: Guo Ren <guoren@...nel.org>

My usual "please align op/operands" nit. ;-)

Acked-by: Björn Töpel <bjorn@...osinc.com>