Content - d6ba8e8a4a97624c0a33efb8e8d42f1456a97d64 - 07fa4b3/Documentation/ABI/testing/sysfs-class-iommu-amd-iommu

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02 December 2023, 22:23:51 UTC

Tip revision: 39a8804455fb23f09157341d3ba7db6d7ae6ee76 authored by Linus Torvalds on 12 April 2015, 22:12:50 UTC
Linux 4.0

Tip revision: 39a8804

sysfs-class-iommu-amd-iommu

What:		/sys/class/iommu/<iommu>/amd-iommu/cap
Date:		June 2014
KernelVersion:	3.17
Contact:	Alex Williamson <alex.williamson@redhat.com>
Description:
		IOMMU capability header as documented in the AMD IOMMU
		specification.  Format: %x

What:		/sys/class/iommu/<iommu>/amd-iommu/features
Date:		June 2014
KernelVersion:	3.17
Contact:	Alex Williamson <alex.williamson@redhat.com>
Description:
		Extended features of the IOMMU.  Format: %llx