linux-kernel - Re: [PATCH v1 02/19] x86/insn: Add @buf_len param to insn

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Date:   Mon, 28 Dec 2020 10:44:14 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Andy Lutomirski <luto@...capital.net>, X86 ML <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 02/19] x86/insn: Add @buf_len param to insn_init()
 kernel-doc comment

On Wed, 23 Dec 2020 18:42:16 +0100
Borislav Petkov <bp@...en8.de> wrote:

> From: Borislav Petkov <bp@...e.de>
> 
> It wasn't documented so add it. No functional changes.
> 

Thank you for fixing!

Acked-by: Masami Hiramatsu <mhiramat@...nel.org>

> Signed-off-by: Borislav Petkov <bp@...e.de>
> ---
>  arch/x86/lib/insn.c       | 1 +
>  tools/arch/x86/lib/insn.c | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c
> index 404279563891..1ba994862b56 100644
> --- a/arch/x86/lib/insn.c
> +++ b/arch/x86/lib/insn.c
> @@ -37,6 +37,7 @@
>   * insn_init() - initialize struct insn
>   * @insn:	&struct insn to be initialized
>   * @kaddr:	address (in kernel memory) of instruction (or copy thereof)
> + * @buf_len:	length of the insn buffer at @kaddr
>   * @x86_64:	!0 for 64-bit kernel or 64-bit app
>   */
>  void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64)
> diff --git a/tools/arch/x86/lib/insn.c b/tools/arch/x86/lib/insn.c
> index 0151dfc6da61..f3277d6e4ef2 100644
> --- a/tools/arch/x86/lib/insn.c
> +++ b/tools/arch/x86/lib/insn.c
> @@ -37,6 +37,7 @@
>   * insn_init() - initialize struct insn
>   * @insn:	&struct insn to be initialized
>   * @kaddr:	address (in kernel memory) of instruction (or copy thereof)
> + * @buf_len:	length of the insn buffer at @kaddr
>   * @x86_64:	!0 for 64-bit kernel or 64-bit app
>   */
>  void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64)
> -- 
> 2.29.2
> 


-- 
Masami Hiramatsu <mhiramat@...nel.org>