initial commit

modules/system/hardware/cpu/amd.nix

@@ -0,0 +1,7 @@
+{...}: {
+  # AMD CPU: microcode updates (applied via initrd at boot).
+  flake.nixosModules.cpuAmd = {...}: {
+    hardware.cpu.amd.updateMicrocode = true;
+    hardware.enableRedistributableFirmware = true;
+  };
+}