bordervm-configuration.nix

@@ -108,7 +108,6 @@ in {
       };
       sharedDirectories = {
         liminix = {
-          securityModel = "none";
           source = builtins.toString ./.;
           target = "/home/liminix/liminix";
         };

overlay.nix

@@ -272,16 +272,9 @@ extraPkgs // {
     '';
   };
 
-  libusb1 =
-    let u = prev.libusb1.overrideAttrs(o: {
-          # don't use gcc libatomic because it vastly increases the
-          # closure size
-          preConfigure = "sed -i.bak /__atomic_fetch_add_4/c\: configure.ac";
-        });
-    in u.override {
-      enableUdev = final.stdenv.buildPlatform == final.stdenv.hostPlatform;
-      withDocs = false;
-    };
+  libusb1 = prev.libusb1.override {
+    enableUdev = final.stdenv.buildPlatform == final.stdenv.hostPlatform;
+  };
 
   util-linux-small = prev.util-linux.override {
     ncursesSupport = false;