From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 25 Jul 2012 13:39:26 +0000 (+0100)
Subject: ARM: mm: Transparent huge page support for LPAE systems.
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~41^2^2~4^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d962507007357d6fbbcbdd1647faa389a9aed6d;p=pandora-kernel.git

ARM: mm: Transparent huge page support for LPAE systems.

The patch adds support for THP (transparent huge pages) to LPAE
systems. When this feature is enabled, the kernel tries to map
anonymous pages as 2MB sections where possible.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
[steve.capper@linaro.org: symbolic constants used, value of
PMD_SECT_SPLITTING adjusted, tlbflush.h included in pgtable.h,
added PROT_NONE support.]
Signed-off-by: Steve Capper <steve.capper@linaro.org>
Reviewed-by: Will Deacon <will.deacon@arm.com>
---

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