1*a5459cfeSAlex WilliamsonWhat: /sys/class/iommu/<iommu>/intel-iommu/address 2*a5459cfeSAlex WilliamsonDate: June 2014 3*a5459cfeSAlex WilliamsonKernelVersion: 3.17 4*a5459cfeSAlex WilliamsonContact: Alex Williamson <alex.williamson@redhat.com> 5*a5459cfeSAlex WilliamsonDescription: 6*a5459cfeSAlex Williamson Physical address of the VT-d DRHD for this IOMMU. 7*a5459cfeSAlex Williamson Format: %llx. This allows association of a sysfs 8*a5459cfeSAlex Williamson intel-iommu with a DMAR DRHD table entry. 9*a5459cfeSAlex Williamson 10*a5459cfeSAlex WilliamsonWhat: /sys/class/iommu/<iommu>/intel-iommu/cap 11*a5459cfeSAlex WilliamsonDate: June 2014 12*a5459cfeSAlex WilliamsonKernelVersion: 3.17 13*a5459cfeSAlex WilliamsonContact: Alex Williamson <alex.williamson@redhat.com> 14*a5459cfeSAlex WilliamsonDescription: 15*a5459cfeSAlex Williamson The cached hardware capability register value 16*a5459cfeSAlex Williamson of this DRHD unit. Format: %llx. 17*a5459cfeSAlex Williamson 18*a5459cfeSAlex WilliamsonWhat: /sys/class/iommu/<iommu>/intel-iommu/ecap 19*a5459cfeSAlex WilliamsonDate: June 2014 20*a5459cfeSAlex WilliamsonKernelVersion: 3.17 21*a5459cfeSAlex WilliamsonContact: Alex Williamson <alex.williamson@redhat.com> 22*a5459cfeSAlex WilliamsonDescription: 23*a5459cfeSAlex Williamson The cached hardware extended capability register 24*a5459cfeSAlex Williamson value of this DRHD unit. Format: %llx. 25*a5459cfeSAlex Williamson 26*a5459cfeSAlex WilliamsonWhat: /sys/class/iommu/<iommu>/intel-iommu/version 27*a5459cfeSAlex WilliamsonDate: June 2014 28*a5459cfeSAlex WilliamsonKernelVersion: 3.17 29*a5459cfeSAlex WilliamsonContact: Alex Williamson <alex.williamson@redhat.com> 30*a5459cfeSAlex WilliamsonDescription: 31*a5459cfeSAlex Williamson The architecture version as reported from the 32*a5459cfeSAlex Williamson VT-d VER_REG. Format: %d:%d, major:minor 33