1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 91b3d650898c..8dc44662394b 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -486,7 +486,9 @@ static struct notifier_block kvm_pv_reboot_nb = {
 #ifdef CONFIG_SMP
 static void __init kvm_smp_prepare_boot_cpu(void)
 {
+#ifdef CONFIG_KVM_CLOCK
         WARN_ON(kvm_register_clock("primary cpu clock"));
+#endif
         kvm_guest_cpu_init();
         native_smp_prepare_boot_cpu();
 }