Lines Matching refs:devices
7 devices in the system can only support go through vIOMMU or not, which
9 coexist of devices go through vIOMMU and devices not. This is useful to
10 passthrough devices with no-iommu mode and devices go through vIOMMU in
14 determine whether the devices attached on the PCI host bridge will bypass
16 virtual iommu in the system, it is implemented to allow some devices to
18 the attached devices will go through vIOMMU by default.
66 There might be potential security risk when devices bypass iommu, because
67 devices might send malicious dma request to virtual machine if there is no
76 space for devices bypass iommu.
79 RID mapping for devices which do not bypass iommu.
82 of devices which do not bypass iommu, then fill the DMAR drhd struct with
88 so that the devices will by default go through iommu if there exist one.