diff --git a/usr/src/sp1/head/amd64/param.h b/usr/src/sp1/head/amd64/param.h
new file mode 100644
index 0000000..9a73d20
--- /dev/null
+++ b/usr/src/sp1/head/amd64/param.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2026, Mirocom Laboratories
+ * All rights reserved.
+ *
+ * The following sources are CONFIDENTIAL and PROPRIETARY
+ * property of Mirocom Laboratories. Unauthorized copying,
+ * use, distribution or modification of this file, in whole
+ * and in part, is strictly prohibited without the prior written
+ * consent from Mirocom Laboratories.
+ */
+
+#ifndef _MACHINE_PARAM_H_
+#define _MACHINE_PARAM_H_ 1
+
+/* Presumed cache-line size */
+#ifndef COHERENCY_UNIT
+#define COHERENCY_UNIT 64
+#endif  /* !COHERENCY_UNIT */
+
+/* Pagesize in bytes */
+#define PAGESIZE 4096
+
+#endif  /* !_MACHINE_PARAM_H_ */
diff --git a/usr/src/sp1/head/mu/param.h b/usr/src/sp1/head/mu/param.h
new file mode 100644
index 0000000..e215f6b
--- /dev/null
+++ b/usr/src/sp1/head/mu/param.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2026, Mirocom Laboratories
+ * All rights reserved.
+ *
+ * The following sources are CONFIDENTIAL and PROPRIETARY
+ * property of Mirocom Laboratories. Unauthorized copying,
+ * use, distribution or modification of this file, in whole
+ * and in part, is strictly prohibited without the prior written
+ * consent from Mirocom Laboratories.
+ */
+
+#ifndef _MU_PARAM_H_
+#define _MU_PARAM_H_ 1
+
+#include <machine/param.h>  /* shared */
+
+#endif  /* !_MU_PARAM_H_ */