FROMGIT: kfence, x86: add missing copyright and description header
Add missing copyright and description header to KFENCE source file.
Link: https://lkml.kernel.org/r/20210118092159.145934-2-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 8470d53956b7e1b6f3f2dd17f277b9d2bb1472ae
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: I90aef6f80e7b5a46f5168d1a24c02a5737785831
diff --git a/arch/x86/include/asm/kfence.h b/arch/x86/include/asm/kfence.h
index beeac10..a0659db 100644
--- a/arch/x86/include/asm/kfence.h
+++ b/arch/x86/include/asm/kfence.h
@@ -1,4 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * x86 KFENCE support.
+ *
+ * Copyright (C) 2020, Google LLC.
+ */
#ifndef _ASM_X86_KFENCE_H
#define _ASM_X86_KFENCE_H