linux-kernel - Re: [PATCH] ARM: Fix support for CMDLINE

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Message-ID: <Z-aWPqAUOIDEzzpZ@shell.armlinux.org.uk>
Date: Fri, 28 Mar 2025 12:29:50 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: Yeking@...54.com
Cc: linux-arm-kernel@...ts.infradead.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Ard Biesheuvel <ardb@...nel.org>,
	Eric Biggers <ebiggers@...gle.com>,
	Yuntao Liu <liuyuntao12@...wei.com>,
	Jinjie Ruan <ruanjinjie@...wei.com>,
	Dmitry Baryshkov <lumag@...nel.org>,
	Masahiro Yamada <masahiroy@...nel.org>,
	Dave Vasilevsky <dave@...ilevsky.ca>,
	Nathan Chancellor <nathan@...nel.org>,
	Victor Boivie <victor.boivie@...yericsson.com>,
	Nicolas Pitre <nico@...xnic.net>,
	Oskar Andero <oskar.andero@...yericsson.com>,
	Bjorn Andersson <bjorn.andersson@...yericsson.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: Fix support for CMDLINE_EXTEND

On Fri, Mar 28, 2025 at 10:20:17AM +0000, Yeking@...54.com wrote:
> From: 谢致邦 (XIE Zhibang) <Yeking@...54.com>
> 
> It should be the default command line appended to the bootloader command
> line, not the bootloader command line appended to the default command
> line.

Later arguments override earlier arguments. Any compiled-in command line
needs to be overridable by user supplied input from the boot loader. The
current behaviour is correct.

Sorry, but no.

-- 
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