iommu_detect.sh


1
2
3
4
5
6
7
8
9
10
11

#!/usr/bin/bash
#
shopt -s nullglob

for g in /sys/kernel/iommu_groups/*; do
    echo "IOMMU Group ${g##*/}:"
    for d in $g/devices/*; do
        echo -e "\t$(lspci -nns ${d##*/})"
    done;
done;