From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Wed, 25 Feb 2009 01:35:13 +0000 (-0800)
Subject: gpu/drm, x86, PAT: routine to keep identity map in sync
X-Git-Tag: v2.6.30-rc1~211^2~41^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7880f7464546842ee14179bef16a6e14381ea638;p=pandora-kernel.git

gpu/drm, x86, PAT: routine to keep identity map in sync

Add a function to check and keep identity maps in sync, when changing
any memory type. One of the follow on patches will also use this
routine.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Keith Packard <keithp@keithp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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