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-rw-r--r--arch/x86/xen/smp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index b4533a86d7e4..e79dbb95482b 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -521,8 +521,6 @@ static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)
521 native_smp_prepare_cpus(max_cpus); 521 native_smp_prepare_cpus(max_cpus);
522 WARN_ON(xen_smp_intr_init(0)); 522 WARN_ON(xen_smp_intr_init(0));
523 523
524 if (!xen_have_vector_callback)
525 return;
526 xen_init_lock_cpu(0); 524 xen_init_lock_cpu(0);
527 xen_init_spinlocks(); 525 xen_init_spinlocks();
528} 526}
@@ -546,6 +544,8 @@ static void xen_hvm_cpu_die(unsigned int cpu)
546 544
547void __init xen_hvm_smp_init(void) 545void __init xen_hvm_smp_init(void)
548{ 546{
547 if (!xen_have_vector_callback)
548 return;
549 smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus; 549 smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus;
550 smp_ops.smp_send_reschedule = xen_smp_send_reschedule; 550 smp_ops.smp_send_reschedule = xen_smp_send_reschedule;
551 smp_ops.cpu_up = xen_hvm_cpu_up; 551 smp_ops.cpu_up = xen_hvm_cpu_up;