diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c
index b099d91e3b..2c3fc90139 100644
--- a/xen/arch/arm/domain.c
+++ b/xen/arch/arm/domain.c
@@ -96,6 +96,11 @@ void sync_local_execstate(void)
     /* Nothing to do -- no lazy switching */
 }
 
+void sync_vcpu_execstate(struct vcpu *v)
+{
+    /* Nothing to do -- no lazy switching */
+}
+
 void startup_cpu_idle_loop(void)
 {
     struct vcpu *v = current;
diff --git a/xen/arch/arm/dummy.S b/xen/arch/arm/dummy.S
index 3b489178e2..8eddd15c2c 100644
--- a/xen/arch/arm/dummy.S
+++ b/xen/arch/arm/dummy.S
@@ -22,7 +22,6 @@ DUMMY(pirq_set_affinity);
 /* VCPU */
 DUMMY(arch_get_info_guest);
 DUMMY(arch_vcpu_reset);
-DUMMY(sync_vcpu_execstate);
 NOP(update_vcpu_system_time);
 DUMMY(vcpu_show_execution_state);