From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Fri, 10 Jul 2009 16:57:35 +0000 (-0700)
Subject: x86, pat: Add PAT reserve free to io_mapping* APIs
X-Git-Tag: v2.6.32-rc1~680^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e36fda0b359d2a6ae039c3d7e71a04502a77898;p=pandora-kernel.git

x86, pat: Add PAT reserve free to io_mapping* APIs

io_mapping_* interfaces were added, mainly for graphics drivers.
Make this interface go through the PAT reserve/free, instead of
hardcoding WC mapping. This makes sure that there are no
aliases due to unconditional WC setting.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---

Reading git-diff-tree failed