From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 14 Apr 2011 22:32:04 +0000 (+0000)
Subject: powerpc/book3e: Use way 3 for linear mapping bolted entry
X-Git-Tag: v3.0-rc1~385^2~104
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a51dde139d5305b2592c716c50c005d6ab9624b;p=pandora-kernel.git

powerpc/book3e: Use way 3 for linear mapping bolted entry

An erratum on A2 can lead to the bolted entry we insert for the linear
mapping being evicted, to avoid that write the bolted entry to way 3.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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