From: Shaohua Li <shaohua.li@intel.com>
Date: Mon, 4 Aug 2008 06:51:24 +0000 (+0800)
Subject: introduce two APIs for page attribute
X-Git-Tag: v2.6.28-rc1~713^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ac2f7d55b7ee1613c90631e87fea22ec06781e5;p=pandora-kernel.git

introduce two APIs for page attribute

Introduce two APIs for page attribute. flushing tlb/cache in every page
attribute is expensive. AGP gart usually will do a lot of operations to
change a page to uc, new APIs can reduce flush.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Cc: airlied@linux.ie
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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