Hi, On 8/25/21 6:23 AM, Jason Wang wrote: > On Tue, Aug 24, 2021 at 11:50 PM Peter Xu <pet...@redhat.com> wrote: >> On Tue, Aug 24, 2021 at 10:52:24AM +0800, Jason Wang wrote: >>> It looks to me this doesn't solve the issue of using virtio-mmio with vhost? >> No IOMMU supported for any of the MMIO devices, right? Or am I wrong? >> Thanks, > I guess virtio IOMMU has that support, but I might be wrong.
No that's not supported yet in QEMU. There is an inflight contribution attempting to support vSMMUv3 protection for sysbus devices though: [PATCH v6 0/4] hw/arm/smmuv3: Support non PCI/PCIe devices Thanks Eric > > Thanks > >> -- >> Peter Xu >>