File-copy from v4.4.100

This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Please refer to that tree for all history prior to this point.

Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/arch/h8300/include/asm/page.h b/arch/h8300/include/asm/page.h
new file mode 100644
index 0000000..3a987a5
--- /dev/null
+++ b/arch/h8300/include/asm/page.h
@@ -0,0 +1,18 @@
+#ifndef _H8300_PAGE_H
+#define _H8300_PAGE_H
+
+#include <asm-generic/page.h>
+#include <linux/types.h>
+
+#define MAP_NR(addr) (((uintptr_t)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
+#define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
+				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+#ifndef __ASSEMBLY__
+extern unsigned long rom_length;
+extern unsigned long memory_start;
+extern unsigned long memory_end;
+extern unsigned long _ramend;
+#endif
+
+#endif