Searched refs:iommu_dma_protection (Results 1 – 5 of 5) sorted by relevance
258 return sysfs_emit(buf, "%d\n", tb->nhi->iommu_dma_protection); in iommu_dma_protection_show()260 static DEVICE_ATTR_RO(iommu_dma_protection);
1219 nhi->iommu_dma_protection = port_ok; in nhi_check_iommu()
500 bool iommu_dma_protection; member
187 ``/sys/bus/thunderbolt/devices/domainX/iommu_dma_protection`` attribute.197 …ACTION=="add", SUBSYSTEM=="thunderbolt", ATTRS{iommu_dma_protection}=="1", ATTR{authorized}=="0", …
33 What: /sys/bus/thunderbolt/devices/.../domainX/iommu_dma_protection