diff --git a/m/common/base.nix b/m/common/base.nix
index cdd1dc19..ba53802e 100644
--- a/m/common/base.nix
+++ b/m/common/base.nix
@@ -11,6 +11,7 @@
     ./base/hw.nix
     ./base/net.nix
     ./base/nix.nix
+    ./base/sys-devices.nix
     ./base/ntp.nix
     ./base/rev.nix
     ./base/ssh.nix
diff --git a/m/common/base/sys-devices.nix b/m/common/base/sys-devices.nix
new file mode 100644
index 00000000..414d8b66
--- /dev/null
+++ b/m/common/base/sys-devices.nix
@@ -0,0 +1,9 @@
+{
+  nix.settings.system-features = [ "sys-devices" ];
+
+  programs.nix-required-mounts.enable = true;
+  programs.nix-required-mounts.allowedPatterns.sys-devices.paths = [
+    "/sys/devices/system/cpu"
+    "/sys/devices/system/node"
+  ];
+}