diff --git a/kernel/cpu.c b/kernel/cpu.c
index 9d4e1c28c05338e2f9661173fac0b46ad8f12088..a35d8995dc8c228191b6886e6bb1af3a1af3bd76 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -572,3 +572,5 @@ __initdata
 };
 
 const cpumask_t *cpumask_of_cpu_map = cpumask_map;
+
+EXPORT_SYMBOL_GPL(cpumask_of_cpu_map);