From 1d2bab576e200ddd4bafe69020b310034c8ebfc3 Mon Sep 17 00:00:00 2001
From: HikariKnight <2557889+HikariKnight@users.noreply.github.com>
Date: Sat, 26 Feb 2022 18:25:34 +0100
Subject: [PATCH] added ls-iommu to utilities

---
 utils/ls-iommu | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100755 utils/ls-iommu

diff --git a/utils/ls-iommu b/utils/ls-iommu
new file mode 100755
index 0000000..d56bb52
--- /dev/null
+++ b/utils/ls-iommu
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Script from Wendell from Level1Tech
+# Originally from here: https://forum.level1techs.com/t/ubuntu-17-04-vfio-pcie-passthrough-kernel-update-4-14-rc1/119639
+for d in /sys/kernel/iommu_groups/*/devices/*; do
+  n=${d#*/iommu_groups/*}; n=${n%%/*}
+  printf 'IOMMU Group %s ' "$n"
+  lspci -nns "${d##*/}"
+done
\ No newline at end of file