support SVA for SMMUv3？

[runninglinuxkernel]

this repo can support SVA for SMMUv3？
i try the official qemu git repo, but it cannot supprot stall mode for SMMUv3, does your repo can support it?

[eauger]

Hi, No it just enables dual stage SMMUv3 (vSMMUv3/VFIO integration), ie. not vSVA. See [RFC v16 0/9] SMMUv3 Nested Stage Setup (IOMMU part) for more details (https://www.spinics.net/lists/kvm/msg258101.html)