From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Tue, 5 Apr 2011 04:34:58 +0000 (+1000)
Subject: powerpc: Perform an isync to synchronize CPUs coming out of secondary_hold
X-Git-Tag: v3.0-rc1~385^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd797738643cd3c2dd9cdff7e4c3a04d318ab23a;p=pandora-kernel.git

powerpc: Perform an isync to synchronize CPUs coming out of secondary_hold

We need to do that to guarantee they see any code change done by
dynamic patching during boot.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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