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-rw-r--r--arch/x86/xen/p2m.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 159a897151d6..d6d74efd8912 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0
+
/*
* Xen leaves the responsibility for maintaining p2m mappings to the
* guests themselves, but it must also access and update the p2m array