--- zzzz-none-000/linux-2.6.39.4/mm/mmap.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/mm/mmap.c	2021-11-10 13:38:18.000000000 +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.
+ */
+
 #include <linux/slab.h>
 #include <linux/backing-dev.h>
 #include <linux/mm.h>
@@ -986,6 +991,11 @@
 	int error;
 	unsigned long reqprot = prot;
 
+#ifdef CONFIG_MLOCK_APPS
+       if (!(prot & PROT_WRITE) && capable(CAP_IPC_LOCK))
+               flags |= MAP_LOCKED;
+#endif
+
 	/*
 	 * Does the application expect PROT_READ to imply PROT_EXEC?
 	 *
@@ -1684,7 +1694,7 @@
 {
 	struct mm_struct *mm = vma->vm_mm;
 	struct rlimit *rlim = current->signal->rlim;
-	unsigned long new_start;
+	unsigned long new_start __attribute__((unused));
 
 	/* address space limit tests */
 	if (!may_expand_vm(mm, grow))