diff --git a/include/asm-ppc/shmparam.h b/include/asm-ppc/shmparam.h
new file mode 100644
index 0000000..d625060
--- /dev/null
+++ b/include/asm-ppc/shmparam.h
@@ -0,0 +1,6 @@
+#ifndef _PPC_SHMPARAM_H
+#define _PPC_SHMPARAM_H
+
+#define	SHMLBA PAGE_SIZE		 /* attach addr a multiple of this */
+
+#endif /* _PPC_SHMPARAM_H */