treewide: Add SPDX license identifier for more missed files

[mirror_ubuntu-jammy-kernel.git] / arch / x86 / mm / testmmiotrace.c

diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c
index f6ae6830b341ba4fb98f8efdb81bc03c11408773..0881e1ff1e5835d2b057833503ea9fdf131e8cb1 100644 (file)
--- a/arch/x86/mm/testmmiotrace.c
+++ b/arch/x86/mm/testmmiotrace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Written by Pekka Paalanen, 2008-2009 <pq@iki.fi>
  */