Move e820 map into e820.c

Minor cleanup. Keep setup.c free from unrelated clutter.

Signed-off-by: Andi Kleen <ak@suse.de>

---
 arch/x86_64/kernel/e820.c  |    2 ++
 arch/x86_64/kernel/setup.c |    1 -
 2 files changed, 2 insertions(+), 1 deletion(-)

Index: linux/arch/x86_64/kernel/e820.c
===================================================================
--- linux.orig/arch/x86_64/kernel/e820.c
+++ linux/arch/x86_64/kernel/e820.c
@@ -24,6 +24,8 @@
 #include <asm/bootsetup.h>
 #include <asm/sections.h>
 
+struct e820map e820 __initdata;
+
 /* 
  * PFN of last memory page.
  */
Index: linux/arch/x86_64/kernel/setup.c
===================================================================
--- linux.orig/arch/x86_64/kernel/setup.c
+++ linux/arch/x86_64/kernel/setup.c
@@ -97,7 +97,6 @@ struct sys_desc_table_struct {
 
 struct edid_info edid_info;
 EXPORT_SYMBOL_GPL(edid_info);
-struct e820map e820;
 
 extern int root_mountflags;