1 files changed, 7 insertions, 0 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index ff5c914c0e5c..c8bd33cb3bf7 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -27,6 +27,7 @@ enum input_mode {
         allnoconfig,
         allyesconfig,
         allmodconfig,
+        alldefconfig,
         randconfig,
         defconfig,
         listnewconfig,
@@ -446,6 +447,7 @@ static struct option long_opts[] = {
         {"allnoconfig",     no_argument,       NULL, allnoconfig},
         {"allyesconfig",    no_argument,       NULL, allyesconfig},
         {"allmodconfig",    no_argument,       NULL, allmodconfig},
+        {"alldefconfig",    no_argument,       NULL, alldefconfig},
         {"randconfig",      no_argument,       NULL, randconfig},
         {"listnewconfig",   no_argument,       NULL, listnewconfig},
         {"oldnoconfig",     no_argument,       NULL, oldnoconfig},
@@ -534,6 +536,7 @@ int main(int ac, char **av)
         case allnoconfig:
         case allyesconfig:
         case allmodconfig:
+        case alldefconfig:
         case randconfig:
                 name = getenv("KCONFIG_ALLCONFIG");
                 if (name && !stat(name, &tmpstat)) {
@@ -544,6 +547,7 @@ int main(int ac, char **av)
                 case allnoconfig:       name = "allno.config"; break;
                 case allyesconfig:      name = "allyes.config"; break;
                 case allmodconfig:      name = "allmod.config"; break;
+                case alldefconfig:      name = "alldef.config"; break;
                 case randconfig:        name = "allrandom.config"; break;
                 default: break;
                 }
@@ -578,6 +582,9 @@ int main(int ac, char **av)
         case allmodconfig:
                 conf_set_all_new_symbols(def_mod);
                 break;
+        case alldefconfig:
+                conf_set_all_new_symbols(def_default);
+                break;
         case randconfig:
                 conf_set_all_new_symbols(def_random);
                 break;