1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index dd2eb5f76b9f..76300f3813e8 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -91,8 +91,11 @@ void machine_crash_nonpanic_core(void *unused)
 
         set_cpu_online(smp_processor_id(), false);
         atomic_dec(&waiting_for_crash_ipi);
-        while (1)
+
+        while (1) {
                 cpu_relax();
+                wfe();
+        }
 }
 
 void crash_smp_send_stop(void)