From: Michal Schmidt <mschmidt@redhat.com>
Date: Mon, 14 Dec 2009 14:54:29 -0500
Subject: [ia64] export cpu_core_map (like i386 and x86_64)
Message-id: <20091214155429.4e90dfbc@leela>
Patchwork-id: 21918
O-Subject: [RHEL5.5 PATCH] ia64: export cpu_core_map (like i386 and x86_64)
Bugzilla: 448856
RH-Acked-by: Prarit Bhargava <prarit@redhat.com>
RH-Acked-by: Jarod Wilson <jarod@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=448856

sfc driver uses topology_core_siblings() which needs cpu_core_map
to be exported. i386 and x86_64 already export this symbol.

This should fix the depmod problem in sfc Jarod reported in #kernel.

Upstream exports it since 42aca483ddee8888926d913b660e1dd38d748ba9:
  Author: Robin Holt <holt@sgi.com>
  Date:   Mon Jul 28 20:36:50 2008 -0500

    [IA64] Fix ia64 build failure when CONFIG_SFC=m

Signed-off-by: Don Zickus <dzickus@redhat.com>

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 6203ed4..4fbdd2c 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -139,6 +139,7 @@ EXPORT_SYMBOL(cpu_possible_map);
 
 cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
 cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned;
+EXPORT_SYMBOL(cpu_core_map);
 int smp_num_siblings = 1;
 int smp_num_cpucores = 1;