modules: server and core modules

1 files changed, 21 insertions, 0 deletions

diff --git a/modules/core/hardware/cpu.nix b/modules/core/hardware/cpu.nix
new file mode 100644
index 0000000..1ac3a27
--- /dev/null
+++ b/modules/core/hardware/cpu.nix
@@ -0,0 +1,21 @@
+{ pkgs, config, ... }:
+{
+  environment.systemPackages = [ pkgs.amdctl ];
+
+  powerManagement = {
+    enable = true;
+    cpuFreqGovernor = "performance";
+  };
+
+  boot = {
+    kernelModules = [
+      # "kvm-amd"
+      "amd-pstate"
+      "zenpower"
+      "msr"
+    ];
+
+    kernelParams = [ "amd_iommu=on" ];
+    extraModulePackages = [ config.boot.kernelPackages.zenpower ];
+  };
+}