diff --git a/interfaces/innerkits/fs_manager/fstab_mount.c b/interfaces/innerkits/fs_manager/fstab_mount.c
index 526c75039..ef426bff9 100755
--- a/interfaces/innerkits/fs_manager/fstab_mount.c
+++ b/interfaces/innerkits/fs_manager/fstab_mount.c
@@ -295,16 +295,6 @@ static int Mount(const char *source, const char *target, const char *fsType,
     return rc;
 }
 
-static int GetSlotInfoFromParameter(const char *slotInfoName)
-{
-    char name[PARAM_NAME_LEN_MAX] = {0};
-    BEGET_ERROR_CHECK(sprintf_s(name, sizeof(name), "ohos.boot.%s", slotInfoName) > 0,
-        return -1, "Failed to format slot parameter name");
-    char value[PARAM_VALUE_LEN_MAX] = {0};
-    uint32_t valueLen = PARAM_VALUE_LEN_MAX;
-    return SystemGetParameter(name, value, &valueLen) == 0 ? atoi(value) : -1;
-}
-
 static int GetSlotInfoFromCmdLine(const char *slotInfoName)
 {
     char value[MAX_BUFFER_LEN] = {0};
@@ -334,21 +324,13 @@ static int GetSlotInfoFromBootctrl(off_t offset, off_t size)
 
 int GetBootSlots(void)
 {
-    int bootSlots = GetSlotInfoFromParameter("bootslots");
-    BEGET_CHECK_RETURN_VALUE(bootSlots <= 0, bootSlots);
-    BEGET_LOGI("No valid slot value found from parameter, try to get it from cmdline");
     return GetSlotInfoFromCmdLine("bootslots");
 }
 
 int GetCurrentSlot(void)
 {
-    // get current slot from parameter
-    int currentSlot = GetSlotInfoFromParameter("currentslot");
-    BEGET_CHECK_RETURN_VALUE(currentSlot <= 0, currentSlot);
-    BEGET_LOGI("No valid slot value found from parameter, try to get it from cmdline");
-
     // get current slot from cmdline
-    currentSlot = GetSlotInfoFromCmdLine("currentslot");
+    int currentSlot = GetSlotInfoFromCmdLine("currentslot");
     BEGET_CHECK_RETURN_VALUE(currentSlot <= 0, currentSlot);
     BEGET_LOGI("No valid slot value found from cmdline, try to get it from bootctrl");
 
@@ -468,6 +450,7 @@ int MountAllWithFstab(const Fstab *fstab, bool required)
         }
     }
 #endif
+
     for (item = fstab->head; item != NULL; item = item->next) {
         rc = CheckRequiredAndMount(item, required);
         if (required && (rc < 0)) { // Init fail to mount in the first stage and exit directly.
diff --git a/services/BUILD.gn b/services/BUILD.gn
index 7f2b0271b..98631fdeb 100755
--- a/services/BUILD.gn
+++ b/services/BUILD.gn
@@ -32,6 +32,7 @@ group("startup_init") {
     deps = [
       "etc:etc_files",
       "init/standard:init",
+      "init/standard:init_early",
       "//third_party/e2fsprogs:e2fsprogs",
     ]
 
diff --git a/services/init/include/device.h b/services/init/include/device.h
index fb6d92d75..9729572a3 100644
--- a/services/init/include/device.h
+++ b/services/init/include/device.h
@@ -27,8 +27,7 @@ extern "C" {
 #define DEV_RANDOM_MINOR 8
 #define DEV_URANDOM_MINOR 9
 
-void MountBasicFs(void);
-void CreateDeviceNode(void);
+void CreateFsAndDeviceNode(void);
 
 #ifdef __cplusplus
 #if __cplusplus
diff --git a/services/init/include/init.h b/services/init/include/init.h
index b856a2f78..dd2e82bb8 100644
--- a/services/init/include/init.h
+++ b/services/init/include/init.h
@@ -42,7 +42,6 @@ extern "C" {
 
 void SystemInit(void);
 void LogInit(void);
-void SystemPrepare(long long uptime);
 void SystemConfig(const char *uptime);
 void SystemRun(void);
 void SystemExecuteRcs(void);
diff --git a/services/init/lite/init.c b/services/init/lite/init.c
index 26b37a849..cf7e367cd 100644
--- a/services/init/lite/init.c
+++ b/services/init/lite/init.c
@@ -46,16 +46,16 @@ void LogInit(void)
     return;
 }
 
-void SystemPrepare(long long uptime)
-{
-}
-
 void ParseInitCfgByPriority(void)
 {
     ReadFileInDir(OTHER_CFG_PATH, ".cfg", ParseInitCfg, NULL);
     ReadFileInDir("/vendor/etc/init", ".cfg", ParseInitCfg, NULL);
 }
 
+void CreateFsAndDeviceNode(void)
+{
+}
+
 void SystemConfig(const char *uptime)
 {
     InitServiceSpace();
diff --git a/services/init/main.c b/services/init/main.c
index a59447075..fcfd347c0 100644
--- a/services/init/main.c
+++ b/services/init/main.c
@@ -16,13 +16,13 @@
 #include "init.h"
 #include "init_log.h"
 #include "init_utils.h"
+#include "device.h"
 
 static const pid_t INIT_PROCESS_PID = 1;
 
 int main(int argc, char * const argv[])
 {
     const char *uptime = NULL;
-    long long upTimeInMicroSecs = 0;
     int isSecondStage = 0;
     (void)signal(SIGPIPE, SIG_IGN);
     // Number of command line parameters is 2
@@ -31,19 +31,20 @@ int main(int argc, char * const argv[])
         if (argc > 2) {
             uptime = argv[2];
         }
-    } else {
-        upTimeInMicroSecs = GetUptimeInMicroSeconds(NULL);
     }
     if (getpid() != INIT_PROCESS_PID) {
         INIT_LOGE("Process id error %d!", getpid());
         return 0;
     }
     EnableInitLog(INIT_INFO);
+
+    // Updater mode
     if (isSecondStage == 0) {
-        SystemPrepare(upTimeInMicroSecs);
-    } else {
-        LogInit();
+        CreateFsAndDeviceNode();
     }
+
+    LogInit();
+
     SystemInit();
     SystemExecuteRcs();
     SystemConfig(uptime);
diff --git a/services/init/standard/BUILD.gn b/services/init/standard/BUILD.gn
index cd22c3f77..57239145b 100644
--- a/services/init/standard/BUILD.gn
+++ b/services/init/standard/BUILD.gn
@@ -30,6 +30,37 @@ FSCRYPT_PATH =
 import("//build/ohos.gni")
 import("//build/ohos/native_stub/native_stub.gni")
 
+ohos_executable("init_early") {
+  sources = [
+    "//base/startup/init/interfaces/innerkits/hookmgr/hookmgr.c",
+    "//base/startup/init/services/log/init_commlog.c",
+    "bootstagehooker.c",
+    "device.c",
+    "init_mount.c",
+    "main_early.c",
+    "switch_root.c",
+  ]
+  include_dirs = [
+    "//third_party/cJSON",
+    "//base/startup/init/services/include",
+    "//base/startup/init/services/init/include",
+    "//base/startup/init/interfaces/innerkits/init_module_engine/include",
+  ]
+  configs = [ "//build/config/gcc:symbol_visibility_hidden" ]
+  deps = [
+    "//base/startup/init/interfaces/innerkits/fs_manager:libfsmanager_static",
+    "//base/startup/init/services/log:init_log",
+    "//base/startup/init/ueventd:libueventd_ramdisk_static",
+    "//third_party/bounds_checking_function:libsec_static",
+  ]
+  if (startup_init_extra_static_modules != "") {
+    deps += [ startup_init_extra_static_modules ]
+  }
+  install_images = [ "ramdisk" ]
+  install_enable = true
+  part_name = "init"
+}
+
 ohos_executable("init") {
   sources = [
     "../adapter/init_adapter.c",
@@ -40,11 +71,10 @@ ohos_executable("init") {
     "../standard/init_cmds.c",
     "../standard/init_control_fd_service.c",
     "../standard/init_jobs.c",
-    "../standard/init_mount.c",
     "../standard/init_reboot.c",
     "../standard/init_service.c",
     "../standard/init_signal_handler.c",
-    "../standard/switch_root.c",
+    "bootstagehooker.c",
   ]
 
   modulemgr_sources = [
@@ -66,6 +96,7 @@ ohos_executable("init") {
     "//base/startup/init/interfaces/innerkits/control_fd:libcontrolfd",
     "//base/startup/init/interfaces/innerkits/fd_holder:fdholder",
     "//base/startup/init/interfaces/innerkits/fs_manager:libfsmanager_static",
+    "//base/startup/init/services/log:init_log",
     "//base/startup/init/services/loopevent:loopevent",
     "//base/startup/init/services/param/linux:param_init",
     "//base/startup/init/services/sandbox:sandbox",
@@ -74,7 +105,6 @@ ohos_executable("init") {
   deps += [ "//base/startup/init/services/param/base:param_base" ]
 
   deps += [
-    "//base/startup/init/ueventd:libueventd_ramdisk_static",
     "//third_party/bounds_checking_function:libsec_static",
     "//third_party/cJSON:cjson_static",
   ]
@@ -152,7 +182,6 @@ ohos_executable("init") {
   install_images = [
     "system",
     "updater",
-    "ramdisk",
   ]
   install_enable = true
   part_name = "init"
diff --git a/services/init/standard/bootstagehooker.c b/services/init/standard/bootstagehooker.c
new file mode 100755
index 000000000..c241aaef7
--- /dev/null
+++ b/services/init/standard/bootstagehooker.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "bootstage.h"
+
+#define INIT_BOOTSTAGE_HOOK_NAME "bootstage"
+static HOOK_MGR *bootStageHookMgr = NULL;
+
+HOOK_MGR *GetBootStageHookMgr()
+{
+    if (bootStageHookMgr != NULL) {
+        return bootStageHookMgr;
+    }
+
+    /*
+     * Create bootstage hook manager for booting only.
+     * When boot completed, this manager will be destroyed.
+     */
+    bootStageHookMgr = HookMgrCreate(INIT_BOOTSTAGE_HOOK_NAME);
+    return bootStageHookMgr;
+}
diff --git a/services/init/standard/device.c b/services/init/standard/device.c
index d73bdff7b..bd2c8ff90 100644
--- a/services/init/standard/device.c
+++ b/services/init/standard/device.c
@@ -26,7 +26,7 @@
 #define DEFAULT_RW_MODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
 #define DEFAULT_NO_AUTHORITY_MODE (S_IWUSR | S_IRUSR)
 
-void MountBasicFs(void)
+static void MountBasicFs(void)
 {
     if (mount("tmpfs", "/dev", "tmpfs", MS_NOSUID, "mode=0755") != 0) {
         INIT_LOGE("Mount tmpfs failed. %s", strerror(errno));
@@ -66,7 +66,7 @@ void MountBasicFs(void)
     }
 }
 
-void CreateDeviceNode(void)
+static void CreateDeviceNode(void)
 {
     if (mknod("/dev/null", S_IFCHR | DEFAULT_RW_MODE, makedev(MEM_MAJOR, DEV_NULL_MINOR)) != 0) {
         INIT_LOGE("Create /dev/null device node failed. %s", strerror(errno));
@@ -80,3 +80,23 @@ void CreateDeviceNode(void)
     }
 }
 
+static void EnableDevKmsg(void)
+{
+    /* printk_devkmsg default value is ratelimit, We need to set "on" and remove the restrictions */
+    int fd = open("/proc/sys/kernel/printk_devkmsg", O_WRONLY | O_CLOEXEC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
+    if (fd < 0) {
+        return;
+    }
+    char *kmsgStatus = "on";
+    write(fd, kmsgStatus, strlen(kmsgStatus) + 1);
+    close(fd);
+    fd = -1;
+    return;
+}
+
+void CreateFsAndDeviceNode(void)
+{
+    MountBasicFs();
+    CreateDeviceNode();
+    EnableDevKmsg();
+}
diff --git a/services/init/standard/init.c b/services/init/standard/init.c
index 6b1af4012..125f5df46 100755
--- a/services/init/standard/init.c
+++ b/services/init/standard/init.c
@@ -29,7 +29,6 @@
 #include "config_policy_utils.h"
 #include "device.h"
 #include "fd_holder_service.h"
-#include "fs_manager/fs_manager.h"
 #include "key_control.h"
 #include "init_control_fd_service.h"
 #include "init_log.h"
@@ -40,9 +39,6 @@
 #include "init_service_manager.h"
 #include "init_utils.h"
 #include "securec.h"
-#include "switch_root.h"
-#include "ueventd.h"
-#include "ueventd_socket.h"
 #include "fd_holder_internal.h"
 #include "bootstage.h"
 
@@ -108,19 +104,6 @@ void SystemInit(void)
     InitControlFd();
 }
 
-static void EnableDevKmsg(void)
-{
-    /* printk_devkmsg default value is ratelimit, We need to set "on" and remove the restrictions */
-    int fd = open("/proc/sys/kernel/printk_devkmsg", O_WRONLY | O_CLOEXEC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
-    if (fd < 0) {
-        return;
-    }
-    char *kmsgStatus = "on";
-    write(fd, kmsgStatus, strlen(kmsgStatus) + 1);
-    close(fd);
-    return;
-}
-
 void LogInit(void)
 {
     int ret = mknod("/dev/kmsg", S_IFCHR | S_IWUSR | S_IRUSR,
@@ -130,135 +113,6 @@ void LogInit(void)
     }
 }
 
-static char **GetRequiredDevices(Fstab fstab, int *requiredNum)
-{
-    int num = 0;
-    FstabItem *item = fstab.head;
-    while (item != NULL) {
-        if (FM_MANAGER_REQUIRED_ENABLED(item->fsManagerFlags)) {
-            num++;
-        }
-        item = item->next;
-    }
-    if (num == 0) {
-        return NULL;
-    }
-    char **devices = (char **)calloc(num, sizeof(char *));
-    INIT_ERROR_CHECK(devices != NULL, return NULL, "Failed calloc err=%d", errno);
-
-    int i = 0;
-    item = fstab.head;
-    while (item != NULL) {
-        if (FM_MANAGER_REQUIRED_ENABLED(item->fsManagerFlags)) {
-            devices[i] = strdup(item->deviceName);
-            INIT_ERROR_CHECK(devices[i] != NULL, FreeStringVector(devices, num); return NULL,
-                "Failed strdup err=%d", errno);
-            i++;
-        }
-        item = item->next;
-    }
-    *requiredNum = num;
-    return devices;
-}
-
-static int StartUeventd(char **requiredDevices, int num)
-{
-    INIT_ERROR_CHECK(requiredDevices != NULL && num > 0, return -1, "Failed parameters");
-    int ueventSockFd = UeventdSocketInit();
-    if (ueventSockFd < 0) {
-        INIT_LOGE("Failed to create uevent socket");
-        return -1;
-    }
-    RetriggerUevent(ueventSockFd, requiredDevices, num);
-    close(ueventSockFd);
-    return 0;
-}
-
-static void StartInitSecondStage(long long uptime)
-{
-    int requiredNum = 0;
-    Fstab *fstab = LoadRequiredFstab();
-    char **devices = (fstab != NULL) ? GetRequiredDevices(*fstab, &requiredNum) : NULL;
-    if (devices != NULL && requiredNum > 0) {
-        int ret = StartUeventd(devices, requiredNum);
-        if (ret == 0) {
-            ret = MountRequriedPartitions(fstab);
-        }
-        FreeStringVector(devices, requiredNum);
-        devices = NULL;
-        ReleaseFstab(fstab);
-        fstab = NULL;
-        if (ret < 0) {
-            // If mount required partitions failure.
-            // There is no necessary to continue.
-            // Just abort
-            INIT_LOGE("Mount required partitions failed; please check fstab file");
-            // Execute sh for debugging
-#ifndef STARTUP_INIT_TEST
-            execv("/bin/sh", NULL);
-            abort();
-#endif
-        }
-    }
-
-    if (fstab != NULL) {
-        ReleaseFstab(fstab);
-        fstab = NULL;
-    }
-    // It will panic if close stdio before execv("/bin/sh", NULL)
-    CloseStdio();
-
-    INIT_LOGI("Start init second stage.");
-    SwitchRoot("/usr");
-    char buf[64];
-    snprintf_s(buf, sizeof(buf), sizeof(buf) - 1, "%lld", uptime);
-    // Execute init second stage
-    char * const args[] = {
-        "/bin/init",
-        "--second-stage",
-        buf,
-        NULL,
-    };
-    if (execv("/bin/init", args) != 0) {
-        INIT_LOGE("Failed to exec \"/bin/init\", err = %d", errno);
-        exit(-1);
-    }
-}
-
-void SystemPrepare(long long uptime)
-{
-    MountBasicFs();
-    CreateDeviceNode();
-    LogInit();
-    // Make sure init log always output to /dev/kmsg.
-    EnableDevKmsg();
-    INIT_LOGI("Start init first stage.");
-    HookMgrExecute(GetBootStageHookMgr(), INIT_FIRST_STAGE, NULL, NULL);
-    // Only ohos normal system support
-    // two stages of init.
-    // If we are in updater mode, only one stage of init.
-    if (InUpdaterMode() == 0) {
-        StartInitSecondStage(uptime);
-    }
-}
-
-#define INIT_BOOTSTAGE_HOOK_NAME "bootstage"
-static HOOK_MGR *bootStageHookMgr = NULL;
-
-HOOK_MGR *GetBootStageHookMgr()
-{
-    if (bootStageHookMgr != NULL) {
-        return bootStageHookMgr;
-    }
-
-    /*
-     * Create bootstage hook manager for booting only.
-     * When boot completed, this manager will be destroyed.
-     */
-    bootStageHookMgr = HookMgrCreate(INIT_BOOTSTAGE_HOOK_NAME);
-    return bootStageHookMgr;
-}
-
 INIT_TIMING_STAT g_bootJob = {{0}, {0}};
 
 static void RecordInitBootEvent(const char *initBootEvent)
diff --git a/services/init/standard/init_mount.c b/services/init/standard/init_mount.c
index fbe74bcb1..77087f82b 100644
--- a/services/init/standard/init_mount.c
+++ b/services/init/standard/init_mount.c
@@ -18,7 +18,6 @@
 #include <errno.h>
 #include <stdbool.h>
 #include "fs_manager/fs_manager.h"
-#include "init_cmds.h"
 #include "init_log.h"
 #include "init_utils.h"
 #include "securec.h"
diff --git a/services/init/standard/main_early.c b/services/init/standard/main_early.c
new file mode 100755
index 000000000..be80a0459
--- /dev/null
+++ b/services/init/standard/main_early.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <errno.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/sysmacros.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <linux/major.h>
+#include "securec.h"
+#include "device.h"
+#include "init.h"
+#include "init_log.h"
+#include "init_utils.h"
+#include "init_mount.h"
+#include "fs_manager/fs_manager.h"
+#include "switch_root.h"
+#include "ueventd.h"
+#include "ueventd_socket.h"
+#include "bootstage.h"
+
+static char **GetRequiredDevices(Fstab fstab, int *requiredNum)
+{
+    int num = 0;
+    FstabItem *item = fstab.head;
+    while (item != NULL) {
+        if (FM_MANAGER_REQUIRED_ENABLED(item->fsManagerFlags)) {
+            num++;
+        }
+        item = item->next;
+    }
+    if (num == 0) {
+        return NULL;
+    }
+    char **devices = (char **)calloc(num, sizeof(char *));
+    INIT_ERROR_CHECK(devices != NULL, return NULL, "Failed calloc err=%d", errno);
+
+    int i = 0;
+    item = fstab.head;
+    while (item != NULL) {
+        if (FM_MANAGER_REQUIRED_ENABLED(item->fsManagerFlags)) {
+            devices[i] = strdup(item->deviceName);
+            INIT_ERROR_CHECK(devices[i] != NULL, FreeStringVector(devices, num); return NULL,
+                "Failed strdup err=%d", errno);
+            i++;
+        }
+        item = item->next;
+    }
+    *requiredNum = num;
+    return devices;
+}
+
+static int StartUeventd(char **requiredDevices, int num)
+{
+    INIT_ERROR_CHECK(requiredDevices != NULL && num > 0, return -1, "Failed parameters");
+    int ueventSockFd = UeventdSocketInit();
+    if (ueventSockFd < 0) {
+        INIT_LOGE("Failed to create uevent socket");
+        return -1;
+    }
+    RetriggerUevent(ueventSockFd, requiredDevices, num);
+    close(ueventSockFd);
+    return 0;
+}
+
+static void MountRequiredPartitions(void)
+{
+    int requiredNum = 0;
+    Fstab *fstab = LoadRequiredFstab();
+    char **devices = (fstab != NULL) ? GetRequiredDevices(*fstab, &requiredNum) : NULL;
+    if (devices != NULL && requiredNum > 0) {
+        int ret = StartUeventd(devices, requiredNum);
+        if (ret == 0) {
+            ret = MountRequriedPartitions(fstab);
+        }
+        FreeStringVector(devices, requiredNum);
+        devices = NULL;
+        ReleaseFstab(fstab);
+        fstab = NULL;
+        if (ret < 0) {
+            // If mount required partitions failure.
+            // There is no necessary to continue.
+            // Just abort
+            INIT_LOGE("Mount required partitions failed; please check fstab file");
+            // Execute sh for debugging
+#ifndef STARTUP_INIT_TEST
+            execv("/bin/sh", NULL);
+            abort();
+#endif
+        }
+    }
+
+    if (fstab != NULL) {
+        ReleaseFstab(fstab);
+        fstab = NULL;
+    }
+}
+
+static void StartSecondStageInit(long long uptime)
+{
+    INIT_LOGI("Start init second stage.");
+    // It will panic if close stdio before execv("/bin/sh", NULL)
+    CloseStdio();
+
+    SwitchRoot("/usr");
+    char buf[64];
+    snprintf_s(buf, sizeof(buf), sizeof(buf) - 1, "%lld", uptime);
+    // Execute init second stage
+    char * const args[] = {
+        "/bin/init",
+        "--second-stage",
+        buf,
+        NULL,
+    };
+    if (execv("/bin/init", args) != 0) {
+        INIT_LOGE("Failed to exec \"/bin/init\", err = %d", errno);
+        exit(-1);
+    }
+}
+
+static void EarlyLogInit(void)
+{
+    int ret = mknod("/dev/kmsg", S_IFCHR | S_IWUSR | S_IRUSR,
+        makedev(MEM_MAJOR, DEV_KMSG_MINOR));
+    if (ret == 0) {
+        OpenLogDevice();
+    }
+}
+
+int main(int argc, char * const argv[])
+{
+    long long upTimeInMicroSecs = GetUptimeInMicroSeconds(NULL);
+
+    (void)signal(SIGPIPE, SIG_IGN);
+
+    EnableInitLog(INIT_INFO);
+    EarlyLogInit();
+    INIT_LOGI("Start init first stage.");
+
+    CreateFsAndDeviceNode();
+
+    HookMgrExecute(GetBootStageHookMgr(), INIT_FIRST_STAGE, NULL, NULL);
+
+    MountRequiredPartitions();
+
+    StartSecondStageInit(upTimeInMicroSecs);
+    return 0;
+}
diff --git a/test/unittest/init/init_unittest.cpp b/test/unittest/init/init_unittest.cpp
index a327d2ec0..b4511dc33 100644
--- a/test/unittest/init/init_unittest.cpp
+++ b/test/unittest/init/init_unittest.cpp
@@ -72,13 +72,11 @@ HWTEST_F(InitUnitTest, TestSystemPrepare, TestSize.Level1)
 {
     SetStubResult(STUB_MOUNT, -1);
     SetStubResult(STUB_MKNODE, -1);
-    MountBasicFs();
-    CreateDeviceNode();
+    CreateFsAndDeviceNode();
 
     SetStubResult(STUB_MOUNT, 0);
     SetStubResult(STUB_MKNODE, 0);
-    MountBasicFs();
-    CreateDeviceNode();
+    CreateFsAndDeviceNode();
 }
 
 HWTEST_F(InitUnitTest, TestSystemExecRcs, TestSize.Level1)
diff --git a/test/unittest/param/param_stub.cpp b/test/unittest/param/param_stub.cpp
index 3340e1d3a..effb9adb6 100644
--- a/test/unittest/param/param_stub.cpp
+++ b/test/unittest/param/param_stub.cpp
@@ -596,7 +596,6 @@ static __attribute__((constructor(101))) void ParamTestStubInit(void)
 #ifndef OHOS_LITE
     TestBeforeInit();
 #endif
-    SystemPrepare(0);
 #ifndef __LITEOS_A__
     SystemInit();
 #endif