bsodmike · August 26, 2017 22:01
diff --git a/ls-iommu.sh b/ls-iommu.sh
 #!/bin/bash
 for d in /sys/kernel/iommu_groups/*/devices/*; do
  n=${d#*/iommu_groups/*}; n=${n%%/*}
  printf 'IOMMU Group %s ' "$n"
  lspci -nns "${d##*/}"
 done
	#!/bin/bash
	for d in /sys/kernel/iommu_groups//devices/; do
	n=${d#/iommu_groups/}; n=${n%%/*}
	printf 'IOMMU Group %s ' "$n"
	lspci -nns "${d##*/}"
	done