Documentation/ABI/testing/sysfs-kernel-iommu_groups

   1 What:           /sys/kernel/iommu_groups/
   2 Date:           May 2012
   3 KernelVersion:  v3.5
   4 Contact:        Alex Williamson <alex.williamson@redhat.com>
   5 Description:    /sys/kernel/iommu_groups/ contains a number of sub-
   6                 directories, each representing an IOMMU group.  The
   7                 name of the sub-directory matches the iommu_group_id()
   8                 for the group, which is an integer value.  Within each
   9                 subdirectory is another directory named "devices" with
  10                 links to the sysfs devices contained in this group.
  11                 The group directory also optionally contains a "name"
  12                 file if the IOMMU driver has chosen to register a more
  13                 common name for the group.
  14 Users: