From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 8 Oct 2012 07:18:26 +0000 (+0200)
Subject: s390/mm,vmem: use 2GB frames for identity mapping
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~29^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18da236908793abccebc6f365fbe6e95a5b41db0;p=pandora-kernel.git

s390/mm,vmem: use 2GB frames for identity mapping

Use 2GB frames for indentity mapping if EDAT2 is
available to reduce TLB pressure.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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