diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index 2dfc049..144b432 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -134,7 +134,10 @@
 
 static void smp_send_nmi_allbutself(void)
 {
-	send_IPI_allbutself(NMI_VECTOR);
+	cpumask_t mask = cpu_online_map;
+	cpu_clear(safe_smp_processor_id(), mask);
+	if (!cpus_empty(mask))
+		send_IPI_mask(mask, NMI_VECTOR);
 }
 
 static struct notifier_block crash_nmi_nb = {