From d92230e20b6548b744bbb071bda640cff9c99dca Mon Sep 17 00:00:00 2001
From: Marco Elver <elver@google.com>
Date: Fri, 22 Jan 2021 09:18:37 +0000
Subject: [PATCH] FROMGIT: kfence, arm64: add missing copyright and description
 header

Add missing copyright and description header to KFENCE source file.

Link: https://lkml.kernel.org/r/20210118092159.145934-3-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Bug: 177201466
(cherry picked from commit ce19707fadfe62b7441f2a9455b6866161fbc1f0
    https://github.com/hnaz/linux-mm v5.11-rc4-mmots-2021-01-21-20-10)
Test: CONFIG_KFENCE_KUNIT_TEST=y passes on Cuttlefish
Signed-off-by: Alexander Potapenko <glider@google.com>
Change-Id: I75c06e57e4bb906626c13318d00cfc7d47b76bde
---
 arch/arm64/include/asm/kfence.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/include/asm/kfence.h b/arch/arm64/include/asm/kfence.h
index 5ac0f599cc9a..42a06f83850a 100644
--- a/arch/arm64/include/asm/kfence.h
+++ b/arch/arm64/include/asm/kfence.h
@@ -1,4 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * arm64 KFENCE support.
+ *
+ * Copyright (C) 2020, Google LLC.
+ */
 
 #ifndef __ASM_KFENCE_H
 #define __ASM_KFENCE_H