--- zzzz-none-000/linux-4.9.279/mm/mmap.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/mm/mmap.c	2023-02-08 10:58:16.000000000 +0000
@@ -6,6 +6,11 @@
  * Address space accounting code	<alan@lxorguk.ukuu.org.uk>
  */
 
+/*
+ * Includes Intel Corporation's changes/modifications dated: 2017.
+ * Changed/modified portions - Copyright (c) 2017, Intel Corporation.
+ */
+
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
@@ -1346,6 +1351,11 @@
 	struct mm_struct *mm = current->mm;
 	int pkey = 0;
 
+#ifdef CONFIG_MLOCK_APPS
+	if (!(prot & PROT_WRITE) && capable(CAP_IPC_LOCK))
+		flags |= MAP_LOCKED;
+#endif
+
 	*populate = 0;
 
 	if (!len)