1 files changed, 15 insertions, 0 deletions

diff --git a/include/linux/init.h b/include/linux/init.h
index 2df8e8dd10a4..bc11ff96f336 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -268,6 +268,21 @@ struct obs_kernel_param {
 #define early_param(str, fn)                                    \
         __setup_param(str, fn, fn, 1)
 
+#define early_param_on_off(str_on, str_off, var, config)                        \
+        int var = IS_ENABLED(config);                           \
+        static int __init parse_##var##_on(char *arg)           \
+        {                                                       \
+                var = 1;                                        \
+                return 0;                                       \
+        }                                                       \
+        static int __init parse_##var##_off(char *arg)          \
+        {                                                       \
+                var = 0;                                        \
+                return 0;                                       \
+        }                                                       \
+        __setup_param(str_on, parse_##var##_on, parse_##var##_on, 1); \
+        __setup_param(str_off, parse_##var##_off, parse_##var##_off, 1)
+
 /* Relies on boot_command_line being set */
 void __init parse_early_param(void);
 void __init parse_early_options(char *cmdline);