Commits
Jiang Liu committed 161f6934607
iommu/vt-d: Fix issue in computing domain's iommu_snooping flag IOMMU units may dynamically attached to/detached from domains, so we should scan all active IOMMU units when computing iommu_snooping flag for a domain instead of only scanning IOMMU units associated with the domain. Also check snooping and superpage capabilities when hot-adding DMAR units. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>