diff --git a/Kconfig b/Kconfig
index fbf80924e61f9bc44e12b89c4ce322d6d90f2826..88fc33893b75cc071ceb69f899ec6a62c37886d7 100644
--- a/Kconfig
+++ b/Kconfig
@@ -322,6 +322,12 @@ menu "Security"
 source "../../kernel/liteos_a/security/Kconfig"
 endmenu
 
+menu "Test"
+config ENABLE_KERNEL_TEST
+    bool "Enable Kernel Test"
+    default n
+endmenu
+
 menu "Stack Smashing Protector (SSP) Compiler Feature"
 
 choice
diff --git a/kernel/common/los_config.c b/kernel/common/los_config.c
index d593007f7bce97af80c37adb1187c1f112e64091..bca1ceb151de6eb26d07e8aabe70bc9c4fd6e4eb 100644
--- a/kernel/common/los_config.c
+++ b/kernel/common/los_config.c
@@ -117,7 +117,6 @@
 #include "los_hilog.h"
 #endif
 
-
 STATIC SystemRebootFunc g_rebootHook = NULL;
 
 VOID OsSetRebootHook(SystemRebootFunc func)
@@ -373,7 +372,12 @@ STATIC UINT32 OsSystemInitTaskCreate(VOID)
     TSK_INIT_PARAM_S sysTask;
 
     (VOID)memset_s(&sysTask, sizeof(TSK_INIT_PARAM_S), 0, sizeof(TSK_INIT_PARAM_S));
+#ifndef LOSCFG_ENABLE_KERNEL_TEST
     sysTask.pfnTaskEntry = (TSK_ENTRY_FUNC)SystemInit;
+#else
+    extern void TestSystemInit(void);
+    sysTask.pfnTaskEntry = (TSK_ENTRY_FUNC)TestSystemInit;
+#endif
     sysTask.uwStackSize = LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE;
     sysTask.pcName = "SystemInit";
     sysTask.usTaskPrio = LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO;
diff --git a/testsuites/Makefile b/testsuites/Makefile
index 4b3d7ee8bc3405bba6ed79804f9dcb6d323dbf4f..a50c055237a8ad1aefe11d7bae15504956b527f0 100644
--- a/testsuites/Makefile
+++ b/testsuites/Makefile
@@ -92,7 +92,6 @@ $(LITEOS_TEST_LIBC): $(KERNEL)
 
 $(KERNEL): $(LITEOS_TEST_AUTOCONFIG_H)
 	$(HIDE)$(MAKE) -C ../ lib || exit 1
-	#echo "LITEOS_CFLAGS : $(LITEOS_CFLAGS)"
 
 ##### make test menuconfig #####
 export CONFIG_=LOSCFG_
diff --git a/testsuites/kernel/include/osTest.h b/testsuites/kernel/include/osTest.h
index bdb549a5d58cac81cc13db43a891a0adad4d29bd..7ad31b6969bb3502221a1bd792e1873cb88aa07d 100644
--- a/testsuites/kernel/include/osTest.h
+++ b/testsuites/kernel/include/osTest.h
@@ -94,7 +94,7 @@ extern "C" {
         testTask.pcName = task_name;                               \
         testTask.usTaskPrio = prio;                                \
         testTask.uwResved = LOS_TASK_STATUS_DETACHED;              \
-    } while (0)
+    } while (0);
 
 #if (LOSCFG_KERNEL_SMP == YES)
 #define TEST_TASK_PARAM_INIT_AFFI(testTask, task_name, entry, prio, affi) \
diff --git a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_002.c b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_002.c
index cb28d377609f139d8e1add5d0c5b7be95f22f67c..ad1ee4a434b6c2f3a713e16b8c961ba820f19061 100644
--- a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_002.c
+++ b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_002.c
@@ -40,7 +40,7 @@ extern "C" {
 static void TaskF01(void)
 {
     while (1) {
-        Wfi();
+        WFI;
     };
 }
 
diff --git a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_003.c b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_003.c
index f845f457740108ee67a0638c73840e1fa0eae52c..cdf68a7183fb6d44347fd353d2e00a8eedb38b70 100644
--- a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_003.c
+++ b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_003.c
@@ -40,7 +40,7 @@ extern "C" {
 static void TaskF01(void)
 {
     while (1) {
-        Wfi();
+        WFI;
     };
 }
 
diff --git a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_026.c b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_026.c
index 6f2f81cc290a47718bc00b90e6a901ec412dd8c3..d0ba60e3da2a323a0ce7b0dc5c4f779c30a6c9b8 100644
--- a/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_026.c
+++ b/testsuites/kernel/sample/kernel_base/core/task/smp/It_smp_los_task_026.c
@@ -42,7 +42,7 @@ static void TaskF01(void)
 {
     LOS_AtomicInc(&g_testCount);
     while (1) {
-        Wfi();
+        WFI;
     }
 }
 
diff --git a/testsuites/kernel/sample/kernel_base/ipc/event/full/It_los_event_039.c b/testsuites/kernel/sample/kernel_base/ipc/event/full/It_los_event_039.c
index 886dd7ed6acf7ac5e206d6fd8c77c3daedf77e8b..4afc4dcf750aa84fd112397c3223d928d06d25e9 100644
--- a/testsuites/kernel/sample/kernel_base/ipc/event/full/It_los_event_039.c
+++ b/testsuites/kernel/sample/kernel_base/ipc/event/full/It_los_event_039.c
@@ -43,7 +43,7 @@ static VOID TaskF01(VOID)
 
     g_testCount++;
 
-    ret = LOS_EventRead(&g_event, 0x11, LOS_WAITMODE_AND, 2); // 2, The timeout period for reading events.
+    ret = LOS_EventRead(&g_event, 0x11, LOS_WAITMODE_AND, 200); // 200, The timeout period for reading events.
     ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
     ICUNIT_GOTO_EQUAL(g_event.uwEventID, 0, g_event.uwEventID, EXIT);
 
@@ -98,6 +98,7 @@ static UINT32 Testcase(VOID)
 
     LOS_TaskUnlock();
 
+    LOS_TaskDelay(1);
     ICUNIT_GOTO_EQUAL(g_testCount, 2, g_testCount, EXIT); // 2, Here, assert that g_testCount is equal to 2.
 
 EXIT:
diff --git a/testsuites/kernel/sample/kernel_base/ipc/sem/It_los_sem.c b/testsuites/kernel/sample/kernel_base/ipc/sem/It_los_sem.c
index 3e8b583f740283447ce93d6a6ddb6dfcca112b4f..4a07e5489c1e96bf61565c782ce589ddb22b200a 100644
--- a/testsuites/kernel/sample/kernel_base/ipc/sem/It_los_sem.c
+++ b/testsuites/kernel/sample/kernel_base/ipc/sem/It_los_sem.c
@@ -98,11 +98,6 @@ VOID ItSuiteLosSem(void)
     ItLosSem017();
     ItLosSem019();
     ItLosSem020();
-#if (LOSCFG_KERNEL_SMP != YES)
-    ItLosSem018();
-    ItLosSem021();
-    ItLosSem025();
-#endif
     ItLosSem022();
     ItLosSem023();
     ItLosSem026();
diff --git a/testsuites/kernel/src/osTest.c b/testsuites/kernel/src/osTest.c
index 12d730d4fe77420c25ce3b832648335fd839b818..a9762cece2155066aa3ef936bd206317d7f90ea8 100644
--- a/testsuites/kernel/src/osTest.c
+++ b/testsuites/kernel/src/osTest.c
@@ -294,7 +294,7 @@ VOID TestBusyTaskDelay(UINT32 tick)
         if (runtime <= TestTickCountByCurrCpuid()) {
             break;
         }
-        Wfi();
+        WFI;
     }
 }
 
@@ -307,7 +307,7 @@ VOID TestAssertBusyTaskDelay(UINT32 timeout, UINT32 flag)
         if ((runtime <= TestTickCountGet()) || (g_testCount == flag)) {
             break;
         }
-        Wfi();
+        WFI;
     }
 }