From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Sun, 2 Nov 2014 15:45:28 +0000 (+0530)
Subject: powerpc/mm/thp: Use tlbiel if possible
X-Git-Tag: omap-for-v3.19/fixes-rc1~123^2~5^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d557b09800dab5dd6804e5b79324069abcf0be11;p=pandora-kernel.git

powerpc/mm/thp: Use tlbiel if possible

If we know that user address space has never executed on other cpus
we could use tlbiel.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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