linux-kernel - Re: [PATCH 1/2] powerpc/boot: Add missing compression methods to usage

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <a6169ca9-51b5-4ac7-99c9-e8be695d831c@suse.com>
Date: Tue, 16 Sep 2025 08:18:26 +0200
From: Antonio Feijoo <antonio.feijoo@...e.com>
To: Madhavan Srinivasan <maddy@...ux.ibm.com>,
 Michael Ellerman <mpe@...erman.id.au>
Cc: Nicholas Piggin <npiggin@...il.com>,
 Christophe Leroy <christophe.leroy@...roup.eu>,
 linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 1/2] powerpc/boot: Add missing compression methods to
 usage

Error on the subject, I'll resend the patch.

On 15/09/2025 17.31, Antonio Alvarez Feijoo wrote:
> lzma and lzo are also supported.
> 
> Signed-off-by: Antonio Alvarez Feijoo <antonio.feijoo@...e.com>
> ---
>  arch/powerpc/boot/wrapper | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
> index 3d8dc822282a..50607bc47d05 100755
> --- a/arch/powerpc/boot/wrapper
> +++ b/arch/powerpc/boot/wrapper
> @@ -21,7 +21,7 @@
>  #		(default ./arch/powerpc/boot)
>  # -W dir	specify working directory for temporary files (default .)
>  # -z		use gzip (legacy)
> -# -Z zsuffix    compression to use (gz, xz or none)
> +# -Z zsuffix    compression to use (gz, xz, lzma, lzo or none)
>  
>  # Stop execution if any command fails
>  set -e
> @@ -69,7 +69,7 @@ usage() {
>      echo 'Usage: wrapper [-o output] [-p platform] [-i initrd]' >&2
>      echo '       [-d devtree] [-s tree.dts] [-e esm_blob]' >&2
>      echo '       [-c] [-C cross-prefix] [-D datadir] [-W workingdir]' >&2
> -    echo '       [-Z (gz|xz|none)] [--no-compression] [vmlinux]' >&2
> +    echo '       [-Z (gz|xz|lzma|lzo|none)] [--no-compression] [vmlinux]' >&2
>      exit 1
>  }
>  

-- 
Antonio Álvarez Feijoo
System Boot and Init
SUSE