x86: Make flat_init_apic_ldr() available

Allow flat_init_apic_ldr() to be used outside the compilation
unit for similar APIC implementations.
Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Cc: Steffen Persvold <sp@numascale.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Link: http://lkml.kernel.org/r/1323073238-32686-1-git-send-email-daniel@numascale-asia.comSigned-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/include/asm/apic_flat_64.h

+#ifndef _ASM_X86_APIC_FLAT_64_H
+#define _ASM_X86_APIC_FLAT_64_H
+
+extern void flat_init_apic_ldr(void);
+
+#endif
+

arch/x86/kernel/apic/apic_flat_64.c

@@ -62,7 +62,7 @@ static void flat_vector_allocation_domain(int cpu, struct cpumask *retmask)
  * an APIC.  See e.g. "AP-388 82489DX User's Manual" (Intel
  * document number 292116).  So here it goes...
  */
-static void flat_init_apic_ldr(void)
+void flat_init_apic_ldr(void)
 {
 	unsigned long val;
 	unsigned long num, id;