summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/sysfs-class-iommu
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-iommu')
-rw-r--r--Documentation/ABI/testing/sysfs-class-iommu17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-iommu b/Documentation/ABI/testing/sysfs-class-iommu
new file mode 100644
index 0000000000..6d0a1b4be8
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-iommu
@@ -0,0 +1,17 @@
+What: /sys/class/iommu/<iommu>/devices/
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ IOMMU drivers are able to link devices managed by a
+ given IOMMU here to allow association of IOMMU to
+ device.
+
+What: /sys/devices/.../iommu
+Date: June 2014
+KernelVersion: 3.17
+Contact: Alex Williamson <alex.williamson@redhat.com>
+Description:
+ IOMMU drivers are able to link the IOMMU for a
+ given device here to allow association of device to
+ IOMMU.