linux-kernel - Re: [PATCH] scripts/extract-ikconfig: add zstd compression support

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Date:   Thu, 25 Aug 2022 09:21:56 +0200
From:   Nicolas Schier <n.schier@....de>
To:     Thitat Auareesuksakul <thitat@...x.ci>
Cc:     linux-kbuild@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scripts/extract-ikconfig: add zstd compression support

On Thu, Aug 25, 2022 at 03:03:40AM +0700, Thitat Auareesuksakul wrote:
> Add extract-ikconfig support for kernel images compressed with zstd.
> 
> Signed-off-by: Thitat Auareesuksakul <thitat@...x.ci>
> ---

Tested-by: Nicolas Schier <n.schier@....de>

>  scripts/extract-ikconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig
> index 3b42f255e2ba..8df33e7d6daa 100755
> --- a/scripts/extract-ikconfig
> +++ b/scripts/extract-ikconfig
> @@ -62,6 +62,7 @@ try_decompress 'BZh'          xy    bunzip2
>  try_decompress '\135\0\0\0'   xxx   unlzma
>  try_decompress '\211\114\132' xy    'lzop -d'
>  try_decompress '\002\041\114\030' xyy 'lz4 -d -l'
> +try_decompress '\050\265\057\375' xxx unzstd
>  
>  # Bail out:
>  echo "$me: Cannot find kernel config." >&2
> -- 
> 2.37.2
>