1 files changed, 12 insertions, 0 deletions

diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index b117781bfea2..93458880acad 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -264,6 +264,18 @@ BUILD_TRAP_HANDLER(singlestep)
         local_irq_restore(flags);
 }
 
+static void kgdb_call_nmi_hook(void *ignored)
+{
+        kgdb_nmicallback(raw_smp_processor_id(), NULL);
+}
+
+void kgdb_roundup_cpus(unsigned long flags)
+{
+        local_irq_enable();
+        smp_call_function(kgdb_call_nmi_hook, NULL, 0);
+        local_irq_disable();
+}
+
 static int __kgdb_notify(struct die_args *args, unsigned long cmd)
 {
         int ret;