Refactor passthrough configuration

Signed-off-by: Yuri Nesterov <yuriy.nesterov@unikie.com>

Author: nesteroff

.gitignore

@@ -14,3 +14,4 @@ gcroot/
 .nixos-test-history
 uv-x86_64-unknown-linux-gnu/
 __pycache__/
+.vscode

flake.lock

@@ -3,9 +3,6 @@
 {
   imports = [
     ./usb/external-devices.nix
-    ./usb/internal-devices.nix
-    ./usb/vhotplug.nix
-    ./usb/quirks.nix
     ./devices.nix
     ./input.nix
     ./kernel.nix

modules/hardware/common/default.nix

@@ -76,13 +76,15 @@ in
             # PCI device passthroughs for vfio
             filterDevices = builtins.filter (d: d.vendorId != null && d.productId != null);
             mapPciIdsToString = map (d: "${d.vendorId}:${d.productId}");
-            vfioPciIds = mapPciIdsToString (
-              filterDevices (
-                config.ghaf.hardware.definition.network.pciDevices
-                ++ config.ghaf.hardware.definition.gpu.pciDevices
-                ++ config.ghaf.hardware.definition.audio.pciDevices
+            vfioPciIds =
+              mapPciIdsToString (
+                filterDevices (
+                  config.ghaf.hardware.definition.network.pciDevices
+                  ++ config.ghaf.hardware.definition.gpu.pciDevices
+                  ++ config.ghaf.hardware.definition.audio.pciDevices
+                )
               )
-            );
+              ++ config.ghaf.hardware.definition.host.extraVfioPciIds;
           in
           config.ghaf.hardware.definition.host.kernelConfig.kernelParams
           ++ [ "vfio-pci.ids=${builtins.concatStringsSep "," vfioPciIds}" ];