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intel-iommu: Snooping control support
authorSheng Yang <sheng@linux.intel.com>
Wed, 18 Mar 2009 07:33:05 +0000 (15:33 +0800)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Tue, 24 Mar 2009 09:42:43 +0000 (09:42 +0000)
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>

No differences found
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