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-rw-r--r--arch/x86/mm/pat.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 4fe956a63b25..d9fbd4f69920 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Handle caching attributes in page tables (PAT)
*