lsiommu

A hardware inspection utility that shows the relationships between
IOMMU groups, physical PCIe hardware, and nested USB buses.
It is commonly used when setting up Kernel-based Virtual Machines (KVM) with
VFIO hardware passthrough (i.e., PCIe passthrough of a host device, such as a
graphics card or a network interface) to a guest VM.

          

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License: MIT
URL: https://gist.github.com/r15ch13/ba2d738985fce8990a4e9f32d07c6ada