diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index de8e6e2..c14a3e9 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/kexec.h>
+#include <linux/module.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/page.h>
@@ -78,7 +79,11 @@
 static struct resource code_resource = { .name = "Kernel code", };
 static struct resource data_resource = { .name = "Kernel data", };
 
-unsigned long memory_start, memory_end;
+unsigned long memory_start;
+EXPORT_SYMBOL(memory_start);
+
+unsigned long memory_end;
+EXPORT_SYMBOL(memory_end);
 
 static int __init early_parse_mem(char *p)
 {