1 files changed, 22 insertions, 0 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 332cefcdb04b..096db7452cbd 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -62,6 +62,7 @@
 #include <linux/capability.h>
 #include <linux/binfmts.h>
 #include <linux/sched/sysctl.h>
+#include <linux/kexec.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -389,6 +390,15 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0644,
                 .proc_handler   = proc_dointvec,
         },
+        {
+                .procname       = "numa_balancing",
+                .data           = NULL, /* filled in by handler */
+                .maxlen         = sizeof(unsigned int),
+                .mode           = 0644,
+                .proc_handler   = sysctl_numa_balancing,
+                .extra1         = &zero,
+                .extra2         = &one,
+        },
 #endif /* CONFIG_NUMA_BALANCING */
 #endif /* CONFIG_SCHED_DEBUG */
         {
@@ -605,6 +615,18 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = proc_dointvec,
         },
 #endif
+#ifdef CONFIG_KEXEC
+        {
+                .procname       = "kexec_load_disabled",
+                .data           = &kexec_load_disabled,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                /* only handle a transition from default "0" to "1" */
+                .proc_handler   = proc_dointvec_minmax,
+                .extra1         = &one,
+                .extra2         = &one,
+        },
+#endif
 #ifdef CONFIG_MODULES
         {
                 .procname       = "modprobe",