--- /dev/null
+#ifndef _ASM_X86_MMAN_H
+#define _ASM_X86_MMAN_H
+
+#define MAP_32BIT 0x40 /* only give out 32bit addresses */
+
+#define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT)
+#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
+
+#include <asm-generic/mman.h>
+
+#endif /* _ASM_X86_MMAN_H */