From 5d9d6bcd8918e5619bf432b021d5702d287a7eef Mon Sep 17 00:00:00 2001
From: Ryan Schanzenbacher <ryan@rschanz.org>
Date: Sun, 17 Sep 2023 17:06:55 -0400
Subject: added iommu

---
 RyanThinkpad.scm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'RyanThinkpad.scm')

diff --git a/RyanThinkpad.scm b/RyanThinkpad.scm
index bfacd6b..1066bac 100644
--- a/RyanThinkpad.scm
+++ b/RyanThinkpad.scm
@@ -3,6 +3,10 @@
 
 (operating-system
   (inherit base-operating-system)
+  (kernel-arguments (append (list "intel_iommu=on")
+                            %default-kernel-arguments))
+  (initrd-modules (cons* "vfio_pci" "vfio" "vfio_iommu_type1"
+                         %base-initrd-modules))
   (host-name "RyanThinkpad")
   (mapped-devices (list (mapped-device
                           (source (uuid
-- 
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