From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: protect usage of cr_alignment by #ifdef CONFIG_CPU_CP15
Date: Mon, 16 Jan 2012 16:54:22 +0000 [thread overview]
Message-ID: <20120116165422.GC32049@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1326732555-17915-1-git-send-email-u.kleine-koenig@pengutronix.de>
On Mon, Jan 16, 2012 at 05:49:15PM +0100, Uwe Kleine-K?nig wrote:
> cr_alignment is defined in arch/arm/kernel/entry-armv.S. When a build
> doesn't include this file but arch/arm/kernel/head-common.S the latter
> intruduces an invalid reference to cr_alignment.
>
> So handle cr_alignment not being available in head-common.S and for
> completeness only define and use cr_alignment (and cr_no_alignment) when
> CONFIG_CPU_CP15 is enabled.
>
> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> ---
> Hello,
>
> currently arch/arm/kernel/entry-armv.S is used unconditionally, but the
> Cortex-M3 port in my tree doesn't need it. So this patch fixex a build
> error only in my tree and it's not urgent to include it.
We'll wait then until we can see what you're replacing that file with.
next prev parent reply other threads:[~2012-01-16 16:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-16 16:49 [PATCH] ARM: protect usage of cr_alignment by #ifdef CONFIG_CPU_CP15 Uwe Kleine-König
2012-01-16 16:54 ` Russell King - ARM Linux [this message]
2012-01-18 21:39 ` Ryan Mallon
2012-01-19 8:13 ` Uwe Kleine-König
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