--- /tmp/def.txt  2024-03-30 19:42:38.881700078 -0400
+++ /tmp/dot.txt  2024-03-30 19:42:38.965700535 -0400
@@ -1,5 +1,5 @@
 # CONFIG_IOMMU_DEBUGFS is not set
-CONFIG_IOMMU_DEFAULT_DMA_STRICT=y
+# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
 # CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
-# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
+CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y
 CONFIG_OF_IOMMU=y