Commits
Sheng Yang committed 58c610bd1a3
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>