1 files changed, 1 insertions, 0 deletions
diff --git a/mm/sparse.c b/mm/sparse.c
index 83b3bf6..4900707 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * sparse memory mappings.
  */