When device invalidation throttling(DIT) is supported by an IOMMU, device TLB invalidation should include physical function source ID(PFSID).
Jacob Pan (2): iommu/vt-d: add definitions for PFSID iommu/vt-d: fix dev iotlb pfsid use drivers/iommu/dmar.c | 6 +++--- drivers/iommu/intel-iommu.c | 17 ++++++++++++++++- include/linux/intel-iommu.h | 8 +++++--- 3 files changed, 24 insertions(+), 7 deletions(-) -- 2.7.4 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
