diff --git a/arch/x86/include/asm/e820/api.h b/arch/x86/include/asm/e820/api.h
index 010efbceb40cb50a94812bf6bc481047b71123f2..e161deb5736ca4aa59980bcf788c1e696a31437a 100644
--- a/arch/x86/include/asm/e820/api.h
+++ b/arch/x86/include/asm/e820/api.h
@@ -1,15 +1,6 @@
 #ifndef _ASM_E820_API_H
 #define _ASM_E820_API_H
 
-/*
- * E820_X_MAX is the maximum size of the extended E820 table.  The extended
- * table may contain up to 3 extra E820 entries per possible NUMA node, so we
- * make room for 3 * MAX_NUMNODES possible entries, beyond the standard 128.
- * Also note that E820_X_MAX *must* be defined before we include asm/e820/types.h.
- */
-#include <linux/numa.h>
-#define E820_X_MAX (E820MAX + 3 * MAX_NUMNODES)
-
 #include <asm/e820/types.h>
 
 #ifndef __ASSEMBLY__
diff --git a/arch/x86/include/asm/e820/types.h b/arch/x86/include/asm/e820/types.h
index cf73c104c04192f05b4141ef3e6d74706323946c..b05e812ff4f2c3f61bb00030941cc4454372b6d2 100644
--- a/arch/x86/include/asm/e820/types.h
+++ b/arch/x86/include/asm/e820/types.h
@@ -3,9 +3,6 @@
 
 #include <uapi/asm/e820/types.h>
 
-/* Our map: */
-#define E820MAP			0x2d0
-
 /*
  * The legacy E820 BIOS limits us to 128 (E820MAX) nodes due to the
  * constrained space in the zeropage.
@@ -31,9 +28,13 @@
  * to allow more than three entries per node or otherwise refine
  * this size.
  */
-#ifndef __KERNEL__
-# define E820_X_MAX		E820MAX
-#endif
+
+#include <linux/numa.h>
+
+#define E820_X_MAX		(E820MAX + 3*MAX_NUMNODES)
+
+/* Our map: */
+#define E820MAP			0x2d0
 
 /* Number of entries in E820MAP: */
 #define E820NR			0x1e8