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-rwxr-xr-xtools/guest-diag/kret.sh2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/guest-diag/kret.sh b/tools/guest-diag/kret.sh
index 9ed1220..ba374f8 100755
--- a/tools/guest-diag/kret.sh
+++ b/tools/guest-diag/kret.sh
@@ -1,4 +1,6 @@
#!/bin/bash
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2026 Open-IOV contributors
# kret.sh - kretprobe the nvGpuOps* call chain in the guest's nvidia.ko and
# capture return values while /tmp/cdt runs. Run with sudo.
set -u