Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/set_memory.h b/include/linux/set_memory.h
index 2a986d2..86281ac 100644
--- a/include/linux/set_memory.h
+++ b/include/linux/set_memory.h
@@ -1,9 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2017, Michael Ellerman, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation;
*/
#ifndef _LINUX_SET_MEMORY_H_
#define _LINUX_SET_MEMORY_H_
@@ -17,6 +14,17 @@
static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; }
#endif
+#ifndef CONFIG_ARCH_HAS_SET_DIRECT_MAP
+static inline int set_direct_map_invalid_noflush(struct page *page)
+{
+ return 0;
+}
+static inline int set_direct_map_default_noflush(struct page *page)
+{
+ return 0;
+}
+#endif
+
#ifndef set_mce_nospec
static inline int set_mce_nospec(unsigned long pfn)
{