From 885ccf9ad4c55563f6aae88b7ed726b2e4640698 Mon Sep 17 00:00:00 2001
From: rc14193 <62862738+rc14193@users.noreply.github.com>
Date: Mon, 29 Jan 2024 22:08:12 -0500
Subject: [PATCH] Add IOMMU verify line from video

---
 GPU_passthrough/readme.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/GPU_passthrough/readme.md b/GPU_passthrough/readme.md
index 0f3bbe8..9265a90 100644
--- a/GPU_passthrough/readme.md
+++ b/GPU_passthrough/readme.md
@@ -13,6 +13,8 @@ nano /etc/default/grub
 
 `GRUB_CMDLINE_LINUX_DEFAULT="quiet amd_iommu=on"`
 
+Verify that IOMMU is enabled by running `dmesg | grep -e DMAR -e IOMMU` and looking for a line indicating it is enabled
+
 Save and exit
 
 4) run the command `"update-grub"` now reboot