Tested-by: Krishna Reddy <vdumpa@xxxxxxxxxx> Validated nested translations with NVMe PCI device assigned to Guest VM. Tested with both v12 and v13 of Jean-Philippe's patches as base. > This is based on Jean-Philippe's > [PATCH v12 00/10] iommu: I/O page faults for SMMUv3 > https://lore.kernel.org/linux-arm-kernel/YBfij71tyYvh8LhB@myrica/T/ With Jean-Philippe's V13, Patch 12 of this series has a conflict that had to be resolved manually. -KR