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On Tue, Nov 27, 2018 at 05:55:20PM +0000, Jean-Philippe Brucker wrote: > On 23/11/2018 21:56, Michael S. Tsirkin wrote: > >> +config VIRTIO_IOMMU > >> + bool "Virtio IOMMU driver" > >> + depends on VIRTIO=y > >> + select IOMMU_API > >> + select INTERVAL_TREE > >> + select ARM_DMA_USE_IOMMU if ARM > >> + help > >>

...sing page fault support and I'd like to rework the > PASID model a bit, but table descriptors p.24-26 for both Arm > SMMUv2 and SMMUv3.) > > http://jpbrucker.net/virtio-iommu/spec-table/diffs/virtio-iommu-pdf-diff-v0.9-v0.10.dev03.pdf > > [2] [RFC v2 00/28] vSMMUv3/pSMMUv3 2 stage VFIO integration > https://www.mail-archive.com/qemu-devel at nongnu.org/msg562369.html

...ing draft (Very rough, missing page fault support and I'd like to rework the PASID model a bit, but table descriptors p.24-26 for both Arm SMMUv2 and SMMUv3.) http://jpbrucker.net/virtio-iommu/spec-table/diffs/virtio-iommu-pdf-diff-v0.9-v0.10.dev03.pdf [2] [RFC v2 00/28] vSMMUv3/pSMMUv3 2 stage VFIO integration https://www.mail-archive.com/qemu-devel at nongnu.org/msg562369.html

...rk the >>> PASID model a bit, but table descriptors p.24-26 for both Arm >>> SMMUv2 and SMMUv3.) >>> >>> http://jpbrucker.net/virtio-iommu/spec-table/diffs/virtio-iommu-pdf-diff-v0.9-v0.10.dev03.pdf >>> >>> [2] [RFC v2 00/28] vSMMUv3/pSMMUv3 2 stage VFIO integration >>> https://www.mail-archive.com/qemu-devel at nongnu.org/msg562369.html

...t and I'd like to rework the >> PASID model a bit, but table descriptors p.24-26 for both Arm >> SMMUv2 and SMMUv3.) >> >> http://jpbrucker.net/virtio-iommu/spec-table/diffs/virtio-iommu-pdf-diff-v0.9-v0.10.dev03.pdf >> >> [2] [RFC v2 00/28] vSMMUv3/pSMMUv3 2 stage VFIO integration >> https://www.mail-archive.com/qemu-devel at nongnu.org/msg562369.html