1 files changed, 15 insertions, 0 deletions
diff --git a/lib/dump_stack.c b/lib/dump_stack.c
new file mode 100644
index 000000000000..53bff4c8452b
--- /dev/null
+++ b/lib/dump_stack.c
@@ -0,0 +1,15 @@
+/*
+ * Provide a default dump_stack() function for architectures
+ * which don't implement their own.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+void dump_stack(void)
+{
+	printk(KERN_NOTICE
+		"This architecture does not implement dump_stack()\n");
+}
+
+EXPORT_SYMBOL(dump_stack);