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-rw-r--r--tools/guest-diag/ptrace_ioctl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/guest-diag/ptrace_ioctl.c b/tools/guest-diag/ptrace_ioctl.c
index 5f96b31..1762d4c 100644
--- a/tools/guest-diag/ptrace_ioctl.c
+++ b/tools/guest-diag/ptrace_ioctl.c
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/* Copyright (c) 2026 Open-IOV contributors */
/* ptrace_ioctl.c - follow a child with PTRACE_SYSCALL and dump the buffer
* results of selected UVM ioctls. Needed because libcuda issues raw syscall
* instructions (LD_PRELOAD/ltrace never see these).