Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-class-iommu-intel-iommu

diff --git a/kernel/Documentation/ABI/testing/sysfs-class-iommu-intel-iommu b/kernel/Documentation/ABI/testing/sysfs-class-iommu-intel-iommu
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+What:          /sys/class/iommu/<iommu>/intel-iommu/address
+Date:          June 2014
+KernelVersion: 3.17
+Contact:       Alex Williamson <alex.williamson@redhat.com>
+Description:
+               Physical address of the VT-d DRHD for this IOMMU.
+               Format: %llx.  This allows association of a sysfs
+               intel-iommu with a DMAR DRHD table entry.
+
+What:          /sys/class/iommu/<iommu>/intel-iommu/cap
+Date:          June 2014
+KernelVersion: 3.17
+Contact:       Alex Williamson <alex.williamson@redhat.com>
+Description:
+               The cached hardware capability register value
+               of this DRHD unit.  Format: %llx.
+
+What:          /sys/class/iommu/<iommu>/intel-iommu/ecap
+Date:          June 2014
+KernelVersion: 3.17
+Contact:       Alex Williamson <alex.williamson@redhat.com>
+Description:
+               The cached hardware extended capability register
+               value of this DRHD unit.  Format: %llx.
+
+What:          /sys/class/iommu/<iommu>/intel-iommu/version
+Date:          June 2014
+KernelVersion: 3.17
+Contact:       Alex Williamson <alex.williamson@redhat.com>
+Description:
+               The architecture version as reported from the
+               VT-d VER_REG.  Format: %d:%d, major:minor