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Linux_Drivers/linux_5.10/Documentation/ABI/testing/sysfs-class-iommu
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

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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.