958ec334bca3 ("vhost: Unbreak SMMU and virtio-iommu on dev-iotlb support") fixed part of the UNMAP related regressions introduced by b68ba1ca5767 ("memory: Add IOMMU_NOTIFIER_DEVIOTLB_UNMAP IOMMUTLBNotificationType").
However the case of the spapr_iommu was not addressed. It should be identical to the others. Also 958ec334bca3 introduced a regresion on the VIRTIO-IOMMU/VFIO integration. spapr_iommu is not tested. Best Regards Eric Eric Auger (2): vfio: Do not register any IOMMU_NOTIFIER_DEVIOTLB_UNMAP notifier spapr_iommu: Fix vhost integration regression hw/ppc/spapr_iommu.c | 5 +++++ hw/vfio/common.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) -- 2.26.2