tree 696539e1e17fd7600222865fa331e9144737a58b
parent a1e4ee22863d41a6fbb24310d7951836cb6dafe7
author Sheng Yang <sheng@linux.intel.com> 1237361585 +0800
committer David Woodhouse <David.Woodhouse@intel.com> 1237887763 +0000

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>