Displaying 2 results from an estimated 2 matches for "fa4a2ab7".
2016 Aug 30
6
[PATCH v2 0/2] vfio: blacklist legacy virtio devices
Legacy virtio devices always bypassed an IOMMU, so using them with vfio was
never safe. This adds a quirk detecting these and disabling VFIO unless the
noiommu mode is used. At the moment, this only applies to virtio-pci devices.
The patch might make sense on stable as well.
Michael S. Tsirkin (2):
vfio: report group noiommu status
vfio: add virtio pci quirk
2016 Aug 30
6
[PATCH v2 0/2] vfio: blacklist legacy virtio devices
Legacy virtio devices always bypassed an IOMMU, so using them with vfio was
never safe. This adds a quirk detecting these and disabling VFIO unless the
noiommu mode is used. At the moment, this only applies to virtio-pci devices.
The patch might make sense on stable as well.
Michael S. Tsirkin (2):
vfio: report group noiommu status
vfio: add virtio pci quirk