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

--- src/fs/proc/meminfo.c	2020-03-11 11:23:26.882602572 +0000

+++ src/fs/proc/meminfo.c	2020-03-11 11:25:35.401538436 +0000

@@ -30,6 +30,8 @@ static void show_val_kb(struct seq_file

 	seq_write(m, " kB\n", 4);

 }

+static int foo = 5;

+

 static int meminfo_proc_show(struct seq_file *m, void *v)

 {

 	struct sysinfo i;

@@ -141,6 +143,7 @@ static int meminfo_proc_show(struct seq_

 	show_val_kb(m, "CmaFree:        ",

 		    global_zone_page_state(NR_FREE_CMA_PAGES));

 #endif

+	seq_printf(m, "kpatch:         %d\n", foo);

 	hugetlb_report_meminfo(m);