1 files changed, 12 insertions, 0 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index f1a4eb1a655e..f54afed8426f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -928,6 +928,18 @@ static ctl_table vm_table[] = {
                 .strategy       = &sysctl_jiffies,
         },
 #endif
+#ifdef CONFIG_X86_32
+        {
+                .ctl_name       = VM_VDSO_ENABLED,
+                .procname       = "vdso_enabled",
+                .data           = &vdso_enabled,
+                .maxlen         = sizeof(vdso_enabled),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+                .strategy       = &sysctl_intvec,
+                .extra1         = &zero,
+        },
+#endif
         { .ctl_name = 0 }
 };