1 files changed, 13 insertions, 1 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8a68b2448468..0ef19c614f6d 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -50,6 +50,7 @@
 #include <linux/ftrace.h>
 #include <linux/slow-work.h>
 #include <linux/perf_event.h>
+#include <linux/kprobes.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -1441,7 +1442,7 @@ static struct ctl_table fs_table[] = {
 };
 
 static struct ctl_table debug_table[] = {
-#if defined(CONFIG_X86) || defined(CONFIG_PPC)
+#if defined(CONFIG_X86) || defined(CONFIG_PPC) || defined(CONFIG_SPARC)
         {
                 .procname       = "exception-trace",
                 .data           = &show_unhandled_signals,
@@ -1450,6 +1451,17 @@ static struct ctl_table debug_table[] = {
                 .proc_handler   = proc_dointvec
         },
 #endif
+#if defined(CONFIG_OPTPROBES)
+        {
+                .procname       = "kprobes-optimization",
+                .data           = &sysctl_kprobes_optimization,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = proc_kprobes_optimization_handler,
+                .extra1         = &zero,
+                .extra2         = &one,
+        },
+#endif
         { }
 };