diff --git a/Kconfig b/Kconfig
index 745bc773f567067a85ce6574fb41ce80833247d9..ce72294706c7af356caceb05edea8c2d26ca3304 100644
--- a/Kconfig
+++ b/Kconfig
@@ -30,3 +30,5 @@ source "lib/Kconfig"
 source "lib/Kconfig.debug"
 
 source "Documentation/Kconfig"
+
+source "vendor/Kconfig"
diff --git a/Makefile b/Makefile
index 795ca6c3503e7f55d6d86b9568b61b2be5000613..49fc2ddd08ae4aedec5c04ad6ab6ed5c04b389a9 100644
--- a/Makefile
+++ b/Makefile
@@ -653,6 +653,7 @@ drivers-y	:= drivers/ sound/
 drivers-$(CONFIG_SAMPLES) += samples/
 drivers-y	+= net/ virt/
 libs-y		:= lib/
+vendor-$(CONFIG_OHOS_VENDOR) := vendor/
 endif # KBUILD_EXTMOD
 
 # The all: target is the default when no target is given on the
@@ -1155,16 +1156,16 @@ ifeq ($(KBUILD_EXTMOD),)
 core-y		+= kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ block/
 
 vmlinux-dirs	:= $(patsubst %/,%,$(filter %/, \
-		     $(core-y) $(core-m) $(drivers-y) $(drivers-m) \
+		     $(core-y) $(core-m) $(drivers-y) $(drivers-m) $(vendor-y) \
 		     $(libs-y) $(libs-m)))
 
 vmlinux-alldirs	:= $(sort $(vmlinux-dirs) Documentation \
 		     $(patsubst %/,%,$(filter %/, $(core-) \
-			$(drivers-) $(libs-))))
+			$(drivers-) $(vendor-) $(libs-))))
 
 subdir-modorder := $(addsuffix modules.order,$(filter %/, \
 			$(core-y) $(core-m) $(libs-y) $(libs-m) \
-			$(drivers-y) $(drivers-m)))
+			$(drivers-y) $(drivers-m) $(vendor-y)))
 
 build-dirs	:= $(vmlinux-dirs)
 clean-dirs	:= $(vmlinux-alldirs)
@@ -1179,6 +1180,7 @@ else
 KBUILD_VMLINUX_LIBS := $(patsubst %/,%/lib.a, $(libs-y))
 endif
 KBUILD_VMLINUX_OBJS += $(patsubst %/,%/built-in.a, $(drivers-y))
+KBUILD_VMLINUX_OBJS += $(patsubst %/,%/built-in.a, $(vendor-y))
 
 export KBUILD_VMLINUX_OBJS KBUILD_VMLINUX_LIBS
 export KBUILD_LDS          := arch/$(SRCARCH)/kernel/vmlinux.lds
diff --git a/drivers/hooks/Kconfig b/drivers/hooks/Kconfig
index 547933c5975f32a1479df5e8ba6a1d15b125aa19..bff298adaf8e14e397db67a348bbfbd4255c59df 100644
--- a/drivers/hooks/Kconfig
+++ b/drivers/hooks/Kconfig
@@ -10,4 +10,7 @@ config VENDOR_HOOKS
 	  Allow vendor modules to attach to tracepoint "hooks" defined via
 	  DECLARE_TRACE or DECLARE_HOOK
 
+config OHOS_VENDOR
+	def_bool $(success,$(srctree)/scripts/ohos-check-dir.sh $(srctree)/vendor)
+
 endmenu
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index d9e0ceace6a64f35cdfe2819a591b6149edd3d38..9dc131de8dac9fda79eb475623d533cd4fc8b3f7 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -12,7 +12,9 @@ include scripts/Kbuild.include
 
 # The filename Kbuild has precedence over Makefile
 kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+ifneq ("$(wildcard $(kbuild-dir))", "")
 include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
+endif
 
 # Figure out what we need to build from the various variables
 # ==========================================================================
diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y
index 190f1117f35a2e7aa0c3ea4bcb4c98d1e4e96620..421bb2fa6e51228a7d7d1762c79c9570c38e5b65 100644
--- a/scripts/kconfig/parser.y
+++ b/scripts/kconfig/parser.y
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdbool.h>
+#include <unistd.h>
 
 #include "lkc.h"
 
@@ -20,11 +21,18 @@
 
 int cdebug = PRINTD;
 
+static const char *kconfig_white_list[] = {
+	"vendor/Kconfig",
+	"net/newip/Kconfig",
+	"net/newip/hooks/Kconfig",
+};
+
 static void yyerror(const char *err);
 static void zconfprint(const char *err, ...);
 static void zconf_error(const char *err, ...);
 static bool zconf_endtoken(const char *tokenname,
 			   const char *expected_tokenname);
+static bool zconf_in_whitelist(const char *path);
 
 struct symbol *symbol_hash[SYMBOL_HASHSIZE];
 
@@ -367,7 +375,9 @@ menu_option_list:
 source_stmt: T_SOURCE T_WORD_QUOTE T_EOL
 {
 	printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), $2);
-	zconf_nextfile($2);
+	if (access(($2), F_OK) == 0 || zconf_in_whitelist($2) == false) {
+		zconf_nextfile($2);
+	}
 	free($2);
 };
 
@@ -484,6 +494,16 @@ assign_val:
 
 %%
 
+static bool zconf_in_whitelist(const char *path)
+{
+	int i;
+	for (i = 0; i < sizeof(kconfig_white_list) / sizeof(kconfig_white_list[0]); i++) {
+		if(strcmp(kconfig_white_list[i], path) == 0)
+			return true;
+	}
+	return false;
+}
+
 void conf_parse(const char *name)
 {
 	struct symbol *sym;
diff --git a/scripts/ohos-check-dir.sh b/scripts/ohos-check-dir.sh
new file mode 100755
index 0000000000000000000000000000000000000000..2833618f9304c633308b527a7e7f7a52e4a3fe36
--- /dev/null
+++ b/scripts/ohos-check-dir.sh
@@ -0,0 +1,8 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+if [ -d "$1" ]; then
+    exit 0
+fi
+
+exit 1