[PATCH] i386: Export phys_proc_id.

This is needed for the powernow k8 driver to manage AMD dual core systems. 
(see explanation in previous CMP patch for more details) 
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: <mark.langsdorf@amd.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/smpboot.c

@@ -61,6 +61,7 @@ static int __initdata smp_b_stepping;
 /* Number of siblings per CPU package */
 int smp_num_siblings = 1;
 int phys_proc_id[NR_CPUS]; /* Package ID of each logical CPU */
+EXPORT_SYMBOL(phys_proc_id);
 
 /* bitmap of online cpus */
 cpumask_t cpu_online_map;