1 files changed, 5 insertions, 2 deletions

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 03e37af315d7..0453dcc757b4 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -839,8 +839,11 @@ static int __init topology_init(void)
 {
         int cpu;
 
-        for_each_possible_cpu(cpu)
-                register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu);
+        for_each_possible_cpu(cpu) {
+                struct cpuinfo_arm *cpuinfo = &per_cpu(cpu_data, cpu);
+                cpuinfo->cpu.hotpluggable = 1;
+                register_cpu(&cpuinfo->cpu, cpu);
+        }
 
         return 0;
 }