x86/mm/pat: Don't report PAT on CPUs that don't support it
[linux/fpc-iii.git] / Documentation / ABI / testing / sysfs-class-iommu-amd-iommu
blobd6ba8e8a4a97624c0a33efb8e8d42f1456a97d64
1 What:           /sys/class/iommu/<iommu>/amd-iommu/cap
2 Date:           June 2014
3 KernelVersion:  3.17
4 Contact:        Alex Williamson <alex.williamson@redhat.com>
5 Description:
6                 IOMMU capability header as documented in the AMD IOMMU
7                 specification.  Format: %x
9 What:           /sys/class/iommu/<iommu>/amd-iommu/features
10 Date:           June 2014
11 KernelVersion:  3.17
12 Contact:        Alex Williamson <alex.williamson@redhat.com>
13 Description:
14                 Extended features of the IOMMU.  Format: %llx