diff -Nupr src.orig/fs/proc/cmdline.c src/fs/proc/cmdline.c
--- src.orig/fs/proc/cmdline.c	2020-03-10 10:35:54.567563836 -0400
+++ src/fs/proc/cmdline.c	2020-03-10 10:37:21.219379377 -0400
@@ -27,3 +27,10 @@ static int __init proc_cmdline_init(void
 	return 0;
 }
 module_init(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	2020-03-10 10:35:54.568563834 -0400
+++ src/fs/proc/meminfo.c	2020-03-10 10:37:21.220379374 -0400
@@ -17,6 +17,8 @@
 #include <asm/pgtable.h>
 #include "internal.h"
 
+void kpatch_print_message(void);
+
 void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)
 {
 }
@@ -54,6 +56,7 @@ 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"