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-rw-r--r--arch/s390/kernel/processor.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 6e0073e43f54..07c7bf47d618 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -26,12 +26,14 @@ static DEFINE_PER_CPU(struct cpuid, cpu_id);
void __cpuinit cpu_init(void)
{
struct cpuid *id = &per_cpu(cpu_id, smp_processor_id());
+ struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
get_cpu_id(id);
atomic_inc(&init_mm.mm_count);
current->active_mm = &init_mm;
BUG_ON(current->mm);
enter_lazy_tlb(&init_mm, current);
+ memset(idle, 0, sizeof(*idle));
}
/*