From: Sheng Yang <sheng@linux.intel.com>
Date: Wed, 18 Mar 2009 07:33:05 +0000 (+0800)
Subject: intel-iommu: Snooping control support
X-Git-Tag: v2.6.30-rc1~228^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58c610bd1a3f50820e45a7c09ec0e44d2cda15dd;p=pandora-kernel.git

intel-iommu: Snooping control support

Snooping control enabled IOMMU to guarantee DMA cache coherency and thus reduce
software effort (VMM) in maintaining effective memory type.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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