diff -Nupr src.orig/fs/proc/meminfo.c src/fs/proc/meminfo.c --- src.orig/fs/proc/meminfo.c 2020-05-12 11:14:29.250791853 -0400 +++ src/fs/proc/meminfo.c 2020-05-12 11:14:43.210186867 -0400 @@ -31,6 +31,8 @@ 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; @@ -143,6 +145,7 @@ 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);