DMAR faults from unrelated device when vfio is used

2013-02-04 Thread David Gstir
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 reg

DMAR faults from unrelated device when vfio is used

2013-02-04 Thread David Gstir
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 reg