linux-kernel - Re: [PATCH 2/3] Kbuild: Implement CONFIG_UIMAGE_KERNEL

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Message-ID: <20120307213009.GF18787@n2100.arm.linux.org.uk>
Date:	Wed, 7 Mar 2012 21:30:09 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Nicolas Pitre <nico@...xnic.net>
Cc:	Stephen Warren <swarren@...dotorg.org>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Michal Marek <mmarek@...e.cz>, linux-arch@...r.kernel.org,
	Michal Simek <monstr@...str.eu>,
	Guan Xuetao <gxt@...c.pku.edu.cn>,
	Mike Frysinger <vapier@...too.org>, linux-sh@...r.kernel.org,
	microblaze-uclinux@...e.uq.edu.au, linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org, Paul Mundt <lethal@...ux-sh.org>,
	uclinux-dist-devel@...ckfin.uclinux.org,
	sparclinux@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	linux-arm-kernel@...ts.infradead.org,
	Hans-Christian Egtvedt <egtvedt@...fundet.no>
Subject: Re: [PATCH 2/3] Kbuild: Implement CONFIG_UIMAGE_KERNEL_NOLOAD

On Wed, Mar 07, 2012 at 04:03:04PM -0500, Nicolas Pitre wrote:
> Well, I do have a patch series getting rid of ZRELADDR entirely, and 
> AUTO_ZRELADDR would then become implicit, unless CONFIG_PHYS_OFFSET is 
> defined.

Not possible, unless you're goign to also rip out uImage support.

Otherwise, how do we deal with platforms like Versatile Express where
uboot does a funky relocation of data depending on whether the uImage
it's loading is for the low 256MB RAM mapping or the high 1GB RAM
mapping.
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