linux-kernel - Re: [PATCH v2] kbuild: buildtar: Add explicit 32-bit arm support

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Date: Fri, 12 Apr 2024 14:48:56 -0700
From: Nathan Chancellor <nathan@...nel.org>
To: Calvin Owens <calvin@...nvd.org>
Cc: linux-kernel@...r.kernel.org, Masahiro Yamada <masahiroy@...nel.org>,
	Nicolas Schier <nicolas@...sle.eu>, linux-kbuild@...r.kernel.org
Subject: Re: [PATCH v2] kbuild: buildtar: Add explicit 32-bit arm support

On Fri, Apr 12, 2024 at 12:26:06PM -0700, Calvin Owens wrote:
> Implement buildtar for 32-bit arm, so the zImage (or xipimage) appears
> at boot/vmlinuz-$foo, rather than at boot/vmlinux-kbuild-$foo, matching
> the structure of the tar-pkg on arm64 and other architectures.
> 
> Link: https://lore.kernel.org/all/e7c14a0d329e28bdcda21376b54a43c85a4aaf3f.1712682861.git.calvin@wbinvd.org/
> Signed-off-by: Calvin Owens <calvin@...nvd.org>

Looks good to me, especially with the added justification of matching
other architectures.

Reviewed-by: Nathan Chancellor <nathan@...nel.org>

> ---
>  scripts/package/buildtar | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/scripts/package/buildtar b/scripts/package/buildtar
> index 72c91a1b832f..86035c990aec 100755
> --- a/scripts/package/buildtar
> +++ b/scripts/package/buildtar
> @@ -101,6 +101,9 @@ case "${ARCH}" in
>  			fi
>  		done
>  		;;
> +	arm)
> +		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
> +		;;
>  	*)
>  		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
>  		echo "" >&2
> -- 
> 2.39.2
>