From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Tue, 20 Jan 2015 09:57:34 +0000 (+0100)
Subject: powerpc/8xx: Optimise access to swapper_pg_dir
X-Git-Tag: fixes-v4.0-rc1~132^2~5^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fde5a9057fcf2e96da1de3b6acf815c1e7d73f1e;p=pandora-kernel.git

powerpc/8xx: Optimise access to swapper_pg_dir

All accessed to PGD entries are done via 0(r11).
By using lower part of swapper_pg_dir as load index to r11, we can remove the
ori instruction.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
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