x86, asmlinkage, apm: Make APM data structure used from assembler visible

commit 54c2f3fdb941204cad136024c7b854b7ad112ab6 upstream.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1375740170-7446-12-git-send-email-andi@firstfloor.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>

arch/x86/kernel/apm_32.c

@@ -392,7 +392,7 @@ static struct cpuidle_device apm_cpuidle_device;
 /*
  * Local variables
  */
-static struct {
+__visible struct {
 	unsigned long	offset;
 	unsigned short	segment;
 } apm_bios_entry;