linux-kernel - Re: [PATCH v1 0/3] riscv: make image compression configurable

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Date: Thu, 02 May 2024 15:03:42 +0200
From: Björn Töpel <bjorn@...nel.org>
To: Emil Renner Berthing <emil.renner.berthing@...onical.com>,
 linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-kbuild@...r.kernel.org
Cc: Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Masahiro Yamada <masahiroy@...nel.org>, Nathan
 Chancellor <nathan@...nel.org>, Nicolas Schier <nicolas@...sle.eu>, Nick
 Terrell <terrelln@...com>
Subject: Re: [PATCH v1 0/3] riscv: make image compression configurable

Emil Renner Berthing <emil.renner.berthing@...onical.com> writes:

> Masahiro's patch[1] made me wonder why we're not just using KBUILD_IMAGE
> to determine which (possibly compressed) kernel image to use in 'make
> tar-pkg' like other architectures do. It turns out we're always setting
> KBUILD_IMAGE to the uncompressed Image file and then compressing it into
> the Image.gz file afterwards.
>
> This series fixes that so the compression method is configurable and
> KBUILD_IMAGE is set to the chosen (possibly uncompressed) kernel image
> which is then used by targets like 'make install' and 'make bindeb-pkg' and
> 'make tar-pkg'.
>
> Patch 3/3 depends on the previously mentioned patch below.

Nice!

Tested-by: Björn Töpel <bjorn@...osinc.com>