1 files changed, 23 insertions, 0 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c904748f2290..4073353abd4f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -76,6 +76,8 @@ extern int pid_max_min, pid_max_max;
 extern int sysctl_drop_caches;
 extern int percpu_pagelist_fraction;
 extern int compat_log;
+extern int maps_protect;
+extern int sysctl_stat_interval;
 
 /* this is needed for the proc_dointvec_minmax for [fs_]overflow UID and GID */
 static int maxolduid = 65535;
@@ -603,6 +605,16 @@ static ctl_table kern_table[] = {
                 .proc_handler   = &proc_dointvec,
         },
 #endif
+#ifdef CONFIG_PROC_FS
+        {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "maps_protect",
+                .data           = &maps_protect,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
+#endif
 
         { .ctl_name = 0 }
 };
@@ -846,6 +858,17 @@ static ctl_table vm_table[] = {
                 .extra2         = &one_hundred,
         },
 #endif
+#ifdef CONFIG_SMP
+        {
+                .ctl_name       = CTL_UNNUMBERED,
+                .procname       = "stat_interval",
+                .data           = &sysctl_stat_interval,
+                .maxlen         = sizeof(sysctl_stat_interval),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec_jiffies,
+                .strategy       = &sysctl_jiffies,
+        },
+#endif
 #if defined(CONFIG_X86_32) || \
    (defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))
         {