From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Mon, 19 Jan 2015 16:04:38 +0000 (+0100)
Subject: powerpc32: adds handling of _PAGE_RO
X-Git-Tag: fixes-v4.0-rc1~132^2~5^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7b9f671f2d141528491c346e21e8a179cee9d21;p=pandora-kernel.git

powerpc32: adds handling of _PAGE_RO

Some powerpc like the 8xx don't have a RW bit in PTE bits but a RO
(Read Only) bit.  This patch implements the handling of a _PAGE_RO flag
to be used in place of _PAGE_RW

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

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