Re: DMAR faults from unrelated device when vfio is used

Am Montag, den 04.02.2013, 08:49 -0700 schrieb Alex Williamson: Can you clarify what you mean by assign? Are you actually assigning the root ports to the qemu guest (1c.0 1c.6)? vfio will require they be owned by vfio-pci to make use of 3:00.0, but assigning them to the guest is not

DMAR faults from unrelated device when vfio is used

Hi! I get the following error messages over and over again when using vfio in qemu-kvm: [ 1692.021403] dmar: DMAR:[DMA Read] Request device [00:02.0] fault addr 1a45aa9000 [ 1692.021403] DMAR:[fault reason 12] non-zero reserved fields in PTE [ 1692.021416] dmar: DRHD: handling fault status