457f8cbbd8
Allow to set the page size mask supported by an iommu memory region. This enables a vIOMMU to communicate the page size granule supported by an assigned device, on hosts that use page sizes greater than 4kB. Acked-by: Peter Xu <peterx@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Message-Id: <20201030180510.747225-8-jean-philippe@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>