From: Liu Hua <sdu.liu@huawei.com>
Date: Fri, 18 Apr 2014 08:43:32 +0000 (+0100)
Subject: ARM: 8031/2: change fixmap mapping region to support 32 CPUs
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~91^2~13^2~1^4~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a05e54c103b0b8e1dab5d04b411f1d48387c4903;p=pandora-kernel.git

ARM: 8031/2: change fixmap mapping region to support 32 CPUs

In 32-bit ARM systems, the fixmap mapping region can support no more
than 14 CPUs(total: 896k; one CPU: 64K). And we can configure NR_CPUS
up to 32. So there is a mismatch.

This patch moves fixmapping region downwards to region 0xffc00000-
0xffe00000. Then the fixmap mapping region can support up to 32 CPUs.

Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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