Hi Krishna, On 3/15/21 7:04 PM, Krishna Reddy wrote: > Tested-by: Krishna Reddy <vdu...@nvidia.com> > >> 1) pass the guest stage 1 configuration > > Validated Nested SMMUv3 translations for NVMe PCIe device from Guest VM along > with patch series "v11 SMMUv3 Nested Stage Setup (VFIO part)" and QEMU patch > series "vSMMUv3/pSMMUv3 2 stage VFIO integration" from v5.2.0-2stage-rfcv8. > NVMe PCIe device is functional with 2-stage translations and no issues > observed. Thank you very much for your testing efforts. For your info, there are more recent kernel series: [PATCH v14 00/13] SMMUv3 Nested Stage Setup (IOMMU part) (Feb 23) [PATCH v12 00/13] SMMUv3 Nested Stage Setup (VFIO part) (Feb 23)
working along with QEMU RFC [RFC v8 00/28] vSMMUv3/pSMMUv3 2 stage VFIO integration (Feb 25) If you have cycles to test with those, this would be higly appreciated. Thanks Eric > > -KR > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
