diff --git a/include/asm-arm/limits.h b/include/asm-arm/limits.h
new file mode 100644
index 0000000..08d8c66
--- /dev/null
+++ b/include/asm-arm/limits.h
@@ -0,0 +1,11 @@
+#ifndef __ASM_PIPE_H
+#define __ASM_PIPE_H
+
+#ifndef PAGE_SIZE
+#include <asm/page.h>
+#endif
+
+#define PIPE_BUF	PAGE_SIZE
+
+#endif
+