1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 35bfe0c1360b..53fa75661ae4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1173,6 +1173,27 @@ static struct ctl_table kern_table[] = {
 		.extra2		= &one,
 	},
 #endif
+#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+	{
+		.procname	= "boot_reason",
+		.data		= &boot_reason,
+		.maxlen		= sizeof(int),
+		.mode		= 0444,
+		.proc_handler	= proc_dointvec,
+	},
+
+	{
+		.procname	= "cold_boot",
+		.data		= &cold_boot,
+		.maxlen		= sizeof(int),
+		.mode		= 0444,
+		.proc_handler	= proc_dointvec,
+	},
+#endif
+/*
+ * NOTE: do not add new entries to this table unless you have read
+ * Documentation/sysctl/ctl_unnumbered.txt
+ */
 	{ }
 };