From: Milton Miller <miltonm@bga.com>
Date: Tue, 10 May 2011 19:28:59 +0000 (+0000)
Subject: powerpc/mpic: Limit NR_CPUS loop to 32 bit
X-Git-Tag: v3.0-rc1~385^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebc04215108c124cb4f519d687a8e27a0d16a4aa;p=pandora-kernel.git

powerpc/mpic: Limit NR_CPUS loop to 32 bit

mpic_physmask was looping NR_CPUS times over a mask that was passed as
a u32. Since mpic is architecturaly limited to 32 physical cpus, clamp
the logical cpus to 32 when compiling (we could also clamp at runtime
to nr_cpu_ids).

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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