From 033f91abd947b125eed8308ff8a2ce9f0a5c52eb Mon Sep 17 00:00:00 2001
From: DustVoice <info@dustvoice.de>
Date: Thu, 24 Sep 2020 14:50:41 +0200
Subject: [PATCH] Add check-iommu command to aliases

---
 .zsh_alias | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.zsh_alias b/.zsh_alias
index 04801f4..0667816 100644
--- a/.zsh_alias
+++ b/.zsh_alias
@@ -93,6 +93,21 @@ alias get-font='get-font-func'
 alias lock-screen='xset 600 60 && env XSECURELOCK_AUTH_BACKGROUND_COLOR=rgb:28/2a/36 XSECURELOCK_AUTH_FOREGROUND_COLOR=rgb:f8/f8/f2 XSECURELOCK_AUTH_TIMEOUT=10 XSECURELOCK_BLANK_TIMEOUT=-1 XSECURELOCK_BLANK_DPMS_STATE=on XSECURELOCK_DISCARD_FIRST_KEYPRESS=1 XSECURELOCK_PASSWORD_PROMPT=cursor XSECURELOCK_SHOW_DATETIME=1 XSECURELOCK_SHOW_HOSTNAME=1 XSECURELOCK_SHOW_USERNAME=1 xsecurelock &'
 # ===
 
+# ===
+# System maintenance
+# ===
+function check-iommu-func() {
+    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;
+}
+
+alias check-iommu='check-iommu-func'
+# ===
+
 # ===
 # bspwm
 # ===