When Shared Virtual Memory is exposed to a guest via vIOMMU, scalable
IOTLB invalidation may be passed down from outside IOMMU subsystems.
This patch adds invalidation functions that can be used for additional
translation cache types.
Signed-off-by: NJacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: NLu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20200516062101.29541-6-baolu.lu@linux.intel.comSigned-off-by: NJoerg Roedel <jroedel@suse.de>