1 files changed, 25 insertions, 0 deletions
diff --git a/modules/passthrough.nix b/modules/passthrough.nix
new file mode 100644
index 0000000..23afa88
--- /dev/null
+++ b/modules/passthrough.nix
@@ -0,0 +1,25 @@
+{ pkgs, lib, config, ... }:
+let
+  # RTX 3070 Ti
+  gpuIDs = [
+    "10de:28e0" # Graphics
+    "10de:22be" # Audio
+  ];
+in {
+  boot = {
+    initrd.kernelModules = [
+      "vfio_pci"
+      "vfio"
+      "vfio_iommu_type1"
+
+      "nvidia"
+      "nvidia_modeset"
+      "nvidia_uvm"
+      "nvidia_drm"
+    ];
+
+    kernelParams = [
+      ("vfio-pci.ids=" + lib.concatStringsSep "," gpuIDs)
+    ];
+  };
+}