diff -Nupr src.orig/fs/proc/cmdline.c src/fs/proc/cmdline.c

--- src.orig/fs/proc/cmdline.c	2016-12-15 19:55:39.084000000 +0000

+++ src/fs/proc/cmdline.c	2016-12-15 19:57:48.084000000 +0000

@@ -27,3 +27,10 @@ static int __init proc_cmdline_init(void

 	return 0;

 }

 fs_initcall(proc_cmdline_init);

+

+#include <linux/printk.h>

+void kpatch_print_message(void)

+{

+	if (!jiffies)

+		printk("hello there!\n");

+}

diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c

--- src.orig/fs/proc/meminfo.c	2016-12-15 19:55:39.084000000 +0000

+++ src/fs/proc/meminfo.c	2016-12-15 19:57:48.084000000 +0000

@@ -19,6 +19,8 @@

 #include <asm/pgtable.h>

 #include "internal.h"

+void kpatch_print_message(void);

+

 void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)

 {

 }

@@ -53,6 +55,7 @@ static int meminfo_proc_show(struct seq_

 	/*

 	 * Tagged format, for easy grepping and expansion.

 	 */

+	kpatch_print_message();

 	seq_printf(m,

 		"MemTotal:       %8lu kB\n"

 		"MemFree:        %8lu kB\n"