linux-kernel - Re: [PATCH] selftests/ftrace: add LoongArch support for kprobe args string tests

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Message-Id: <20230213082917.68a4fde41f1143fd32c6111b@kernel.org>
Date:   Mon, 13 Feb 2023 08:29:17 +0900
From:   Masami Hiramatsu (Google) <mhiramat@...nel.org>
To:     Qing Zhang <zhangqing@...ngson.cn>
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Shuah Khan <shuah@...nel.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-trace-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH] selftests/ftrace: add LoongArch support for kprobe args
 string tests

On Sat, 11 Feb 2023 16:43:46 +0800
Qing Zhang <zhangqing@...ngson.cn> wrote:

> before:
> [5] Kprobe event string type argument	[UNTESTED]
> [7] Kprobe event argument syntax	[UNTESTED]
> after:
> [5] Kprobe event string type argument	[PASS]
> [7] Kprobe event argument syntax	[PASS]
> 

Thanks for updating the test!

Reviewed-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>

> Signed-off-by: Qing Zhang <zhangqing@...ngson.cn>
> ---
>  .../selftests/ftrace/test.d/kprobe/kprobe_args_string.tc      | 3 +++
>  .../selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc      | 4 ++++
>  2 files changed, 7 insertions(+)
> 
> diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> index 459741565222..a4f8e7c53c1f 100644
> --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc
> @@ -28,6 +28,9 @@ s390*)
>  mips*)
>    ARG1=%r4
>  ;;
> +loongarch*)
> +  ARG1=%r4
> +;;
>  *)
>    echo "Please implement other architecture here"
>    exit_untested
> diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> index d4662c8cf407..1df61e13a812 100644
> --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_syntax.tc
> @@ -40,6 +40,10 @@ mips*)
>    GOODREG=%r4
>    BADREG=%r12
>  ;;
> +loongarch*)
> +  GOODREG=%r4
> +  BADREG=%r12
> +;;
>  *)
>    echo "Please implement other architecture here"
>    exit_untested
> -- 
> 2.36.0
> 


-- 
Masami Hiramatsu (Google) <mhiramat@...nel.org>