On 7/2/20 3:31 AM, Klaus Jensen wrote: > Aight, an update here. This only happens when QEMU is run with a virtual > IOMMU. Otherwise, the kernel is happy. > > With the vIOMMU, qemu also craps out a bit: > > qemu-system-x86_64: vtd_iova_to_slpte: detected slpte permission error > (iova=0xfd200000, level=0x2, slpte=0x0, write=0) > qemu-system-x86_64: vtd_iommu_translate: detected translation failure > (dev=03:00:00, iova=0xfd200000) > > So I think we are back in QEMU land for the bug.
Can you share command line for that?
