!573 M核安全隔离

Merge pull request !573 from Zhaotianyu/0117sec_init

Kconfig

 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -600,7 +600,6 @@ endmenu
 
 ######################## config options os security #######################
 menu "Security"
-osource "security/Kconfig"
 config SECURE_TRUSTZONE
     bool "Enable ARM TrustZone"
     default n
@@ -615,6 +614,13 @@ config SECURE_STACK_DEFAULT_SIZE
     depends on SECURE_TRUSTZONE
     help
       The secure stack must be allocated before the task calls non-secure functions.
+config SECURE
+    bool "Enable Security"
+    default n
+    select MPU_ENABLE
+config MPU_ENABLE
+    bool "Enable MPU"
+    default n
 endmenu
 
 menu "Test"

arch/arm/cortex-m4/gcc/los_arch_context.h

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -121,6 +121,29 @@ typedef struct TagTskContext {
  */
 extern VOID HalStartToRun(VOID);
 
+#if (LOSCFG_SECURE == 1)
+/**
+ * @ingroup  los_config
+ * @brief: User Task Stack Initialize.
+ *
+ * @par Description:
+ * This API is used to init a user task stack.
+ *
+ * @attention:
+ * <ul><li>None.</li></ul>
+ *
+ * @param: context      [IN] Task context.
+ * @param: taskEntry    [IN] Task entry function address.
+ * @param: stack        [IN] Task stack address.
+ *
+ * @retval None.
+ *
+ * @par Dependency: <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
+ * @see None.
+ */
+extern VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack);
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 }

arch/arm/cortex-m4/gcc/los_context.c

@@ -148,6 +148,15 @@ VOID *ArchSignalContextInit(VOID *stackPointer, VOID *stackTop, UINTPTR sigHandl
     return (VOID *)context;
 }
 
+#if (LOSCFG_SECURE == 1)
+VOID HalUserTaskStackInit(TaskContext *context, UINTPTR taskEntry, UINTPTR stack)
+{
+    context->uwR0 = stack;
+    context->uwPC = (UINT32)taskEntry;
+    context->uwxPSR = 0x01000000L; /* Thumb flag, always set 1 */
+}
+#endif
+
 LITE_OS_SEC_TEXT_INIT UINT32 ArchStartSchedule(VOID)
 {
     (VOID)LOS_IntLock();

arch/arm/cortex-m4/gcc/los_dispatch.S

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -40,6 +40,12 @@
 .equ    OS_NVIC_PENDSV_PRI,          0xF0F00000
 .equ    OS_NVIC_PENDSVSET,           0x10000000
 .equ    OS_TASK_STATUS_RUNNING,      0x0010
+.equ    OS_CONTROL_FPCA_ENABLE,      0x4
+.equ    OS_CONTROL_KERNEL_MODE,      0x2
+#if (LOSCFG_SECURE == 1)
+.equ    OS_CONTROL_USER_MODE,        0x3
+.equ    OS_TASK_FLAG_USER_TASK,      0x0200
+#endif
 
     .section .text
     .thumb
@@ -63,7 +69,7 @@ HalStartToRun:
     ldr     r5, =OS_NVIC_PENDSV_PRI
     str     r5, [r4]
 
-    mov     r0, #2
+    mov     r0, #OS_CONTROL_KERNEL_MODE
     msr     CONTROL, r0
 
     ldr     r1, =g_losTask
@@ -141,7 +147,7 @@ ArchTaskSchedule:
     bx      lr
     dsb
     isb
-   .fnend
+    .fnend
 
     .type HalPendSV, %function
     .global HalPendSV
@@ -194,6 +200,14 @@ SignalContextRestore:
     vldmia  r1!, {d8-d15}
 
 __DisabledFPU2:
+#if (LOSCFG_SECURE == 1)
+    ldrh    r7, [r0, #4]
+    tst     r7, #OS_TASK_FLAG_USER_TASK
+    ite     eq
+    moveq   r3, #OS_CONTROL_KERNEL_MODE
+    movne   r3, #OS_CONTROL_USER_MODE
+    msr     CONTROL, r3
+#endif
     ldmfd   r1!, {r4-r12}
     msr     psp,  r1
 

arch/arm/cortex-m4/gcc/los_exc.S

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -57,15 +57,15 @@
 
 .equ FLAG_ADDR_VALID,   0x10000
 .equ FLAG_HWI_ACTIVE,   0x20000
-.equ FLAG_NO_FLOAT,   0x10000000
+.equ FLAG_NO_FLOAT,     0x10000000
 
-.equ OS_NVIC_FSR                 ,   0xE000ED28      //include BusFault/MemFault/UsageFault State Register
-.equ OS_NVIC_HFSR                ,   0xE000ED2C      //HardFault State Register
-.equ OS_NVIC_BFAR                ,   0xE000ED38
-.equ OS_NVIC_MMAR                ,   0xE000ED34
-.equ OS_NVIC_ACT_BASE            ,   0xE000E300
-.equ OS_NVIC_SHCSRS              ,   0xE000ED24
-.equ OS_NVIC_SHCSR_MASK          ,   0xC00
+.equ OS_NVIC_FSR,           0xE000ED28      //include BusFault/MemFault/UsageFault State Register
+.equ OS_NVIC_HFSR,          0xE000ED2C      //HardFault State Register
+.equ OS_NVIC_BFAR,          0xE000ED38
+.equ OS_NVIC_MMAR,          0xE000ED34
+.equ OS_NVIC_ACT_BASE,      0xE000E300
+.equ OS_NVIC_SHCSRS,        0xE000ED24
+.equ OS_NVIC_SHCSR_MASK,    0xC00
 
     .type HalExcNMI, %function
     .global HalExcNMI
@@ -155,10 +155,25 @@ HalExcSvcCall:
     .cantunwind
     TST   LR, #0x4
     ITE   EQ
-    MRSEQ R0, MSP
-    MRSNE R0, PSP
-    LDR   R1, [R0,#24]
-    LDRB  R0, [R1,#-2]
+    MRSEQ R1, MSP
+    BNE   _svcCallFromPsp
+    B     _svcCall
+_svcCallFromPsp:
+#ifdef LOSCFG_SECURE
+    PUSH  {R0-R12, LR}
+    MOV   R0, SP
+    CPSIE I
+    BL    OsSyscallHandle
+    CPSID I
+    MRS   R12, PSP
+    STM   R12, {R0-R1}
+    POP   {R0-R12, LR}
+    BX    LR
+#endif
+    MRS   R1, PSP
+_svcCall:
+    LDR   R0, [R1,#24]
+    LDRB  R0, [R0,#-2]
     MOV   R1, #0
     B     osExcDispatch
     .fnend
@@ -284,7 +299,7 @@ _ExcInMSP:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     VPUSH {D8-D15}                      // FPU
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInMsp, %function
     .global _NoFloatInMsp
@@ -298,7 +313,7 @@ _NoFloatInMsp:
     PUSH {R4-R12}                        // store message-->exc: {R4-R12}
     ORR   R0, R0, #FLAG_NO_FLOAT
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _hwiActiveCheckNext, %function
     .global _hwiActiveCheckNext
@@ -347,7 +362,7 @@ _hwiActiveCheckNext:
     VSTMDB  R2!, {D8-D15}               // FPU
     STMFD R2!, {R4-R11}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInPsp, %function
     .global _NoFloatInPsp
@@ -367,7 +382,7 @@ _NoFloatInPsp:
     LDMFD R3, {R4-R11}                  // R4-R11 store PSP reg(auto push when exc in task)
     STMFD R2!, {R4-R11}
     ORR   R0, R0, #FLAG_NO_FLOAT
-  .fnend
+    .fnend
 
     .type _handleEntry, %function
     .global _handleEntry
@@ -380,4 +395,4 @@ _handleEntry:
     B  HalExcHandleEntry
 
     NOP
-  .fnend
+    .fnend

arch/arm/cortex-m7/gcc/los_dispatch.S

@@ -137,7 +137,7 @@ ArchTaskSchedule:
     dsb
     isb
     bx      lr
-   .fnend
+    .fnend
 
     .type HalPendSV, %function
     .global HalPendSV
@@ -178,7 +178,7 @@ TaskContextSwitch:
     str     r0, [r5]
     ldr     r1, [r0]
 
- SignalContextRestore:
+SignalContextRestore:
 #if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
      (defined(__FPU_USED) && (__FPU_USED == 1U)))
     vldmia   r1!, {d8-d15}

arch/arm/cortex-m7/gcc/los_exc.S

@@ -29,9 +29,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
- .syntax unified
- .arch armv7e-m
- .thumb
+.syntax unified
+.arch armv7e-m
+.thumb
 .fpu fpv5-d16
 .section .text
 
@@ -284,7 +284,7 @@ _ExcInMSP:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     VPUSH {D8-D15}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInMsp, %function
     .global _NoFloatInMsp
@@ -298,7 +298,7 @@ _NoFloatInMsp:
     PUSH {R4-R12}                       // store message-->exc: {R4-R12}
     ORR   R0, R0, #FLAG_NO_FLOAT
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _hwiActiveCheckNext, %function
     .global _hwiActiveCheckNext
@@ -347,7 +347,7 @@ _hwiActiveCheckNext:
     VSTMDB  R2!, {D8-D15}
     STMFD R2!, {R4-R11}
     B     _handleEntry
-  .fnend
+    .fnend
 
     .type _NoFloatInPsp, %function
     .global _NoFloatInPsp
@@ -367,7 +367,7 @@ _NoFloatInPsp:
     LDMFD R3, {R4-R11}                  // R4-R11 store PSP reg(auto push when exc in task)
     STMFD R2!, {R4-R11}
     ORR   R0, R0, #FLAG_NO_FLOAT
-  .fnend
+    .fnend
 
     .type _handleEntry, %function
     .global _handleEntry
@@ -380,5 +380,5 @@ _handleEntry:
     B  HalExcHandleEntry
 
     NOP
-  .fnend
+    .fnend
 

components/BUILD.gn

 # Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
-# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
 # are permitted provided that the following conditions are met:
@@ -41,6 +41,7 @@ group("components") {
     "lms",
     "net",
     "power",
+    "security",
     "shell",
     "signal",
     "trace",
@@ -57,6 +58,7 @@ config("public") {
     "fs:public",
     "net:public",
     "power:public",
+    "security:public",
     "shell:public",
     "trace:public",
     "lmk:public",

components/security/BUILD.gn

+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import("//kernel/liteos_m/liteos.gni")
+
+module_name = get_path_info(rebase_path("."), "name")
+module_group(module_name) {
+  modules = [
+    "box",
+    "syscall",
+    "userlib",
+  ]
+}

components/security/box/BUILD.gn

+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import("//kernel/liteos_m/liteos.gni")
+
+module_switch = defined(LOSCFG_SECURE)
+module_name = get_path_info(rebase_path("."), "name")
+kernel_module(module_name) {
+  sources = [ "los_box.c" ]
+}
+
+config("public") {
+  include_dirs = [ "./" ]
+}

components/security/box/los_box.c

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "los_box.h"
+#include "los_task.h"
+#include "los_context.h"
+#include "los_arch_context.h"
+#include "los_debug.h"
+
+static UserTaskCB g_UserTaskCBArray[LOSCFG_BASE_CORE_TSK_LIMIT] = { 0 };
+static LosBoxCB g_boxCB[1];
+
+VOID OsUserTaskInit(UINT32 taskID, UINTPTR entry, UINTPTR userArea, UINTPTR userSp)
+{
+    LosTaskCB *taskCB = OS_TCB_FROM_TID(taskID);
+    taskCB->taskStatus |= OS_TASK_FLAG_USER_TASK;
+    HalUserTaskStackInit(taskCB->stackPointer, entry, userSp);
+
+    g_UserTaskCBArray[taskID].userArea = userArea;
+    g_UserTaskCBArray[taskID].userSp = userSp;
+    g_UserTaskCBArray[taskID].boxID = g_UserTaskCBArray[g_losTask.runTask->taskID].boxID;
+}
+
+VOID OsUserTaskDelete(UINT32 taskID)
+{
+    memset_s(&g_UserTaskCBArray[taskID], sizeof(UserTaskCB), 0, sizeof(UserTaskCB));
+}
+
+UserTaskCB *OsGetUserTaskCB(UINT32 taskID)
+{
+    return &g_UserTaskCBArray[taskID];
+}
+
+static UINT32 BoxInit(VOID)
+{
+    UINT32 count = sizeof(g_boxCB) / sizeof(LosBoxCB);
+    for (UINT32 i = 0; i < count; i++) {
+        LosBoxCB *box = &g_boxCB[i];
+        box->boxStackAddr = box->boxStartAddr + box->boxSize - box->boxStackSize;
+    }
+
+    return LOS_OK;
+}
+
+VOID OsBoxStart(VOID)
+{
+    UINT32 ret, taskID;
+    UINT32 count = sizeof(g_boxCB) / sizeof(LosBoxCB);
+    TSK_INIT_PARAM_S taskInitParam = { 0 };
+
+    for (UINT32 i = 0; i < count; i++) {
+        LosBoxCB *box = &g_boxCB[i];
+        taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)box->boxStartAddr;
+        taskInitParam.uwStackSize = 0x1000;
+        taskInitParam.pcName = "BoxMainTask";
+        taskInitParam.usTaskPrio = LOSCFG_BOX_PRIO;
+        taskInitParam.uwResved = LOS_TASK_ATTR_JOINABLE;
+        ret = LOS_TaskCreateOnly(&taskID, &taskInitParam);
+        if (ret != LOS_OK) {
+            PRINT_ERR("Create box %u main task failed, Error 0x%x\n", i, ret);
+            return;
+        }
+
+        OsUserTaskInit(taskID, (UINTPTR)_ulibc_start, 0, box->boxStackAddr + box->boxStackSize);
+        g_UserTaskCBArray[taskID].boxID = i;
+
+        ret = LOS_TaskResume(taskID);
+        if (ret != LOS_OK) {
+            PRINT_ERR("Box(%u) resume task %u failed, Error 0x%x\n", i, taskID, ret);
+            return;
+        }
+    }
+}
+
+UINT32 LOS_BoxStart(VOID)
+{
+    UINT32 ret, taskID;
+    TSK_INIT_PARAM_S taskInitParam = { 0 };
+
+    ret = BoxInit();
+    if (ret != LOS_OK) {
+        PRINT_ERR("Box init failed! Error 0x%x\n", ret);
+        return ret;
+    }
+
+    taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)OsBoxStart;
+    taskInitParam.uwStackSize = 0x1000;
+    taskInitParam.pcName = "BoxStart";
+    taskInitParam.usTaskPrio = LOSCFG_BOX_START_PRIO;
+    taskInitParam.uwResved = 0;
+    return LOS_TaskCreate(&taskID, &taskInitParam);
+}

components/security/box/los_box.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LOS_BOX_H
+#define _LOS_BOX_H
+
+#include "los_compiler.h"
+
+#define LOSCFG_BOX_START_PRIO       5
+#define LOSCFG_BOX_PRIO             10
+
+/*
+ * -------------------- boxStartAddr(main)
+ * | .text            |
+ * | -----------------
+ * | .data            |
+ * | -----------------  boxHeapAddr
+ * | .heap            |
+ * | -----------------  boxStackAddr
+ * | boxStackSize     |
+ * --------------------
+ */
+typedef struct {
+    UINTPTR boxStartAddr;
+    UINTPTR boxSize;
+    UINTPTR boxHeapAddr;
+    UINTPTR boxHeapSize;
+    UINTPTR boxStackAddr; /* box main task stack addr */
+    UINTPTR boxStackSize;
+} LosBoxCB;
+
+typedef struct {
+    unsigned long userArea;
+    unsigned long userSp;
+    unsigned int boxID;
+} UserTaskCB;
+
+VOID OsUserTaskInit(UINT32 taskID, UINTPTR entry, UINTPTR userArea, UINTPTR userSp);
+VOID OsUserTaskDelete(UINT32 taskID);
+UserTaskCB *OsGetUserTaskCB(UINT32 taskID);
+UINT32 LOS_BoxStart(VOID);
+
+extern INT32 _ulibc_start(UINTPTR main);
+
+#endif

components/security/syscall/BUILD.gn

+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import("//kernel/liteos_m/liteos.gni")
+
+module_switch = defined(LOSCFG_SECURE)
+module_name = get_path_info(rebase_path("."), "name")
+kernel_module(module_name) {
+  sources = [
+    "los_syscall.c",
+    "pthread_syscall.c",
+  ]
+}
+
+config("public") {
+  include_dirs = [ "./" ]
+}

components/security/syscall/los_syscall.c

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define GNU_SOURCE
+#include "los_syscall.h"
+#include "los_context.h"
+#include "los_task.h"
+#include "los_debug.h"
+#include "unistd.h"
+#include "errno.h"
+
+#define SYS_CALL_NUM_LIMIT    (__NR_syscallend + 1)
+#define SYS_CALL_NUM_REG_OFFSET 7
+#define NARG_BITS       4
+#define NARG_MASK       0x0F
+#define NARG_PER_BYTE   2
+
+typedef UINT32 (*SyscallFun1)(UINT32);
+typedef UINT32 (*SyscallFun2)(UINT32, UINT32);
+typedef UINT32 (*SyscallFun3)(UINT32, UINT32, UINT32);
+typedef UINT32 (*SyscallFun4)(UINT32, UINT32, UINT32, UINT32);
+typedef UINT32 (*SyscallFun5)(UINT32, UINT32, UINT32, UINT32, UINT32);
+typedef UINT32 (*SyscallFun7)(UINT32, UINT32, UINT32, UINT32, UINT32, UINT32, UINT32);
+
+static UINTPTR g_syscallHandle[SYS_CALL_NUM_LIMIT] = {0};
+static UINT8 g_syscallNArgs[(SYS_CALL_NUM_LIMIT + 1) / NARG_PER_BYTE] = {0};
+
+void OsSyscallHandleInit(void)
+{
+#define SYSCALL_HAND_DEF(id, fun, rType, nArg)                                             \
+    if ((id) < SYS_CALL_NUM_LIMIT) {                                                       \
+        g_syscallHandle[(id)] = (UINTPTR)(fun);                                            \
+        g_syscallNArgs[(id) / NARG_PER_BYTE] |= ((id) & 1) ? (nArg) << NARG_BITS : (nArg); \
+    }                                                                                      \
+
+#include "syscall_lookup.h"
+#undef SYSCALL_HAND_DEF
+}
+
+/* The SYSCALL ID is in R7 on entry. Parameters follow in R0..R6 */
+VOID OsSyscallHandle(UINT32 *args)
+{
+    UINT32 ret;
+    UINT8 nArgs;
+    UINTPTR handle;
+    UINT32 svcNum = (UINT32)args[SYS_CALL_NUM_REG_OFFSET];
+
+    if (svcNum >= SYS_CALL_NUM_LIMIT) {
+        PRINT_ERR("Syscall ID: error %d !!!\n", svcNum);
+        return;
+    }
+
+    handle = g_syscallHandle[svcNum];
+    nArgs = g_syscallNArgs[svcNum / NARG_PER_BYTE]; /* 4bit per nargs */
+    nArgs = (svcNum & 1) ? (nArgs >> NARG_BITS) : (nArgs & NARG_MASK);
+    if ((handle == 0) || (nArgs > ARG_NUM_7)) {
+        PRINT_ERR("Unsupported syscall ID: %d nArgs: %d\n", svcNum, nArgs);
+        args[ARG_NUM_0] = -ENOSYS;
+        return;
+    }
+
+    switch (nArgs) {
+        case ARG_NUM_0:
+        case ARG_NUM_1:
+            ret = (*(SyscallFun1)handle)(args[ARG_NUM_0]);
+            break;
+        case ARG_NUM_2:
+            ret = (*(SyscallFun2)handle)(args[ARG_NUM_0], args[ARG_NUM_1]);
+            break;
+        case ARG_NUM_3:
+            ret = (*(SyscallFun3)handle)(args[ARG_NUM_0], args[ARG_NUM_1], args[ARG_NUM_2]);
+            break;
+        case ARG_NUM_4:
+            ret = (*(SyscallFun4)handle)(args[ARG_NUM_0], args[ARG_NUM_1], args[ARG_NUM_2], args[ARG_NUM_3]);
+            break;
+        case ARG_NUM_5:
+            ret = (*(SyscallFun5)handle)(args[ARG_NUM_0], args[ARG_NUM_1], args[ARG_NUM_2], args[ARG_NUM_3], \
+                                         args[ARG_NUM_4]);
+            break;
+        default:
+            ret = (*(SyscallFun7)handle)(args[ARG_NUM_0], args[ARG_NUM_1], args[ARG_NUM_2], args[ARG_NUM_3], \
+                                         args[ARG_NUM_4], args[ARG_NUM_5], args[ARG_NUM_6]);
+    }
+
+    args[ARG_NUM_0] = ret;
+
+    return;
+}
\ No newline at end of file

components/security/syscall/los_syscall.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LOS_SYSCALL_H
+#define _LOS_SYSCALL_H
+
+#include "los_arch_context.h"
+#include "los_task.h"
+#include "syscall.h"
+
+void OsSyscallHandleInit(void);
+void OsSyscallHandle(UINT32 *regs);
+
+/* pthread */
+int SysUserTaskCreate(unsigned long entry, unsigned long userArea, unsigned long userSp, BOOL joinable);
+int SysSchedSetScheduler(unsigned int tid, int policy, int priority);
+int *SysSchedGetArea(unsigned int tid);
+int SysSetThreadArea(const char *area);
+char *SysGetThreadArea(void);
+int SysFutex(const unsigned int *uAddr, unsigned int flags, int val,
+             unsigned int absTime, const unsigned int *newUserAddr);
+
+#endif /* _LOS_SYSCALL_H */

components/security/syscall/pthread_syscall.c

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "los_task.h"
+#include "securec.h"
+#include "los_config.h"
+#include "los_debug.h"
+#include "los_hook.h"
+#include "los_interrupt.h"
+#include "los_memory.h"
+#include "los_mpu.h"
+#include "los_sched.h"
+#include "los_mux.h"
+#include "los_sem.h"
+#include "los_timer.h"
+#include "los_arch_context.h"
+#include "los_box.h"
+#include "los_syscall.h"
+
+int SysUserTaskCreate(unsigned long entry, unsigned long userArea, unsigned long userSp, BOOL joinable)
+{
+    UINT32 ret, taskID;
+    TSK_INIT_PARAM_S taskInitParam = { 0 };
+    taskInitParam.pfnTaskEntry = (TSK_ENTRY_FUNC)entry;
+    taskInitParam.uwStackSize = 0x1000;
+    taskInitParam.pcName = "UserTask";
+    taskInitParam.usTaskPrio = OS_TASK_PRIORITY_LOWEST;
+    taskInitParam.stackAddr = userSp;
+    if (joinable) {
+        taskInitParam.uwResved |= LOS_TASK_ATTR_JOINABLE;
+    }
+    ret = LOS_TaskCreateOnly(&taskID, &taskInitParam);
+    if (ret != LOS_OK) {
+        return -EINVAL;
+    }
+
+    OsUserTaskInit(taskID, entry, userArea, userSp);
+    return taskID;
+}
+
+int SysSchedSetScheduler(unsigned int tid, int policy, int priority)
+{
+    if ((tid <= 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
+        return EINVAL;
+    }
+
+    if (policy != 0) {
+        return EINVAL;
+    }
+
+    if ((priority <= 0) || (priority > OS_TASK_PRIORITY_LOWEST)) {
+        return EINVAL;
+    }
+
+    UINT32 ret = LOS_TaskPriSet((UINT32)tid, (UINT16)priority);
+    if (ret != LOS_OK) {
+        return EINVAL;
+    }
+
+    return 0;
+}
+
+int *SysSchedGetArea(unsigned int tid)
+{
+    unsigned int intSave;
+    int *area = NULL;
+
+    if ((tid <= 0) || (tid > LOSCFG_BASE_CORE_TSK_LIMIT)) {
+        return NULL;
+    }
+
+    intSave = LOS_IntLock();
+    area = (int *)OsGetUserTaskCB(tid)->userArea;
+    LOS_IntRestore(intSave);
+    return area;
+}
+
+int SysSetThreadArea(const char *area)
+{
+    unsigned int intSave;
+
+    intSave = LOS_IntLock();
+    LosTaskCB *runTask = g_losTask.runTask;
+    OsGetUserTaskCB(runTask->taskID)->userArea = (unsigned long)(uintptr_t)area;
+    LOS_IntRestore(intSave);
+    return 0;
+}
+
+char *SysGetThreadArea(void)
+{
+    unsigned int intSave;
+    char *area = NULL;
+
+    intSave = LOS_IntLock();
+    LosTaskCB *runTask = g_losTask.runTask;
+    area = (char *)OsGetUserTaskCB(runTask->taskID)->userArea;
+    LOS_IntRestore(intSave);
+    return area;
+}

components/security/syscall/syscall_lookup.h

+/*
+ * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ *    conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    of conditions and the following disclaimer in the documentation and/or other materials
+ *    provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors may be used
+ *    to endorse or promote products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* SYSCALL_HAND_DEF must be defined before including this file. */
+/* SYSCALL_HAND_DEF(id, fun, rtype, narg); note if we have 64bit arg, narg should be ARG_NUM_7 */
+
+// #ifdef LOSCFG_FS_VFS
+// SYSCALL_HAND_DEF(__NR_read, SysRead, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_write, SysWrite, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_open, SysOpen, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_close, SysClose, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_creat, SysCreat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_link, SysLink, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_readlink, SysReadlink, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_symlink, SysSymlink, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_unlink, SysUnlink, int, ARG_NUM_1)
+
+// #ifdef LOSCFG_KERNEL_DYNLOAD
+// SYSCALL_HAND_DEF(__NR_execve, SysExecve, int, ARG_NUM_3)
+// #endif
+
+// SYSCALL_HAND_DEF(__NR_sysinfo, SysInfo, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_fchdir, SysFchdir, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_chdir, SysChdir, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_utimensat, SysUtimensat, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_fchmodat, SysFchmodat, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_fchmod, SysFchmod, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_utimensat, SysUtimensat, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_chmod, SysChmod, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_lseek, SysLseek, off_t, ARG_NUM_7) /* current only support 32bit max 4G file */
+// SYSCALL_HAND_DEF(__NR_mount, SysMount, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_umount, SysUmount, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_access, SysAccess, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_faccessat, SysFaccessat, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_sync, SysSync, void, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_rename, SysRename, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_mkdir, SysMkdir, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_rmdir, SysRmdir, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_dup, SysDup, int, ARG_NUM_1)
+// #ifdef LOSCFG_KERNEL_PIPE
+// SYSCALL_HAND_DEF(__NR_pipe, SysPipe, int, ARG_NUM_1)
+// #endif
+// SYSCALL_HAND_DEF(__NR_umount2, SysUmount2, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_ioctl, SysIoctl, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_fcntl, SysFcntl, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_dup2, SysDup2, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_truncate, SysTruncate, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_ftruncate, SysFtruncate, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_statfs, SysStatfs, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fstatfs, SysFstatfs, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fstatfs64, SysFstatfs64, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_stat, SysStat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_lstat, SysLstat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fstat, SysFstat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fstatat64, SysFstatat64, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_fsync, SysFsync, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR__llseek, SysLseek64, off64_t, ARG_NUM_5) /* current only support 32bit max 4G file */
+// SYSCALL_HAND_DEF(__NR__newselect, SysSelect, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_pselect6, SysPselect6, int, ARG_NUM_6)
+// SYSCALL_HAND_DEF(__NR_readv, SysReadv, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_writev, SysWritev, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_poll, SysPoll, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_ppoll, SysPpoll, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_prctl, SysPrctl, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_pread64, SysPread64, ssize_t, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_pwrite64, SysPwrite64, ssize_t, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_epoll_create, SysEpollCreate, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_epoll_create1, SysEpollCreate1, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_epoll_ctl, SysEpollCtl, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_epoll_wait, SysEpollWait, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_epoll_pwait, SysEpollPwait, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_getcwd, SysGetcwd, char *, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_sendfile, SysSendFile, ssize_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_truncate64, SysTruncate64, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_ftruncate64, SysFtruncate64, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_stat64, SysStat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_lstat64, SysLstat, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fstat64, SysFstat64, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_fcntl64, SysFcntl64, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_sendfile64, SysSendFile, ssize_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_preadv, SysPreadv, ssize_t, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_pwritev, SysPwritev, ssize_t, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_fallocate, SysFallocate64, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_getdents64, SysGetdents64, int, ARG_NUM_3)
+
+// #ifdef LOSCFG_FS_FAT
+// SYSCALL_HAND_DEF(__NR_format, SysFormat, int, ARG_NUM_3)
+// #endif
+
+// SYSCALL_HAND_DEF(__NR_linkat, SysLinkat, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_symlinkat, SysSymlinkat, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_readlinkat, SysReadlinkat, ssize_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_unlinkat, SysUnlinkat, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_renameat, SysRenameat, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_openat, SysOpenat, int, ARG_NUM_7)
+// SYSCALL_HAND_DEF(__NR_mkdirat, SysMkdirat, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_statfs64, SysStatfs64, int, ARG_NUM_3)
+// #ifdef LOSCFG_DEBUG_VERSION
+// SYSCALL_HAND_DEF(__NR_dumpmemory, LOS_DumpMemRegion, void, ARG_NUM_1)
+// #endif
+// #ifdef LOSCFG_KERNEL_PIPE
+// SYSCALL_HAND_DEF(__NR_mkfifo, SysMkFifo, int, ARG_NUM_2)
+// #endif
+// SYSCALL_HAND_DEF(__NR_mqclose, SysMqClose, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_realpath, SysRealpath, char *, ARG_NUM_2)
+
+// #ifdef LOSCFG_SHELL
+// SYSCALL_HAND_DEF(__NR_shellexec, SysShellExec, UINT32, ARG_NUM_2)
+// #endif
+// #endif
+
+// SYSCALL_HAND_DEF(__NR_exit, SysThreadExit, void, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_fork, SysFork, int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_vfork, SysVfork, int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_getpid, SysGetPID, unsigned int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_pause, SysPause, int, ARG_NUM_0)
+
+// SYSCALL_HAND_DEF(__NR_kill, SysKill, int, ARG_NUM_2)
+
+// SYSCALL_HAND_DEF(__NR_reboot, SysReboot, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_times, SysTimes, clock_t, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_brk, SysBrk, void *, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_setgid, SysSetGroupID, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_getgid, SysGetGroupID, int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_setpgid, SysSetProcessGroupID, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_getppid, SysGetPPID, unsigned int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_getpgrp, SysGetProcessGroupID, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_munmap, SysMunmap, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_getpriority, SysGetProcessPriority, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setpriority, SysSetProcessPriority, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_setitimer, SysSetiTimer, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_getitimer, SysGetiTimer, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_wait4, SysWait, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_waitid, SysWaitid, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_uname, SysUname, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_mprotect, SysMprotect, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_getpgid, SysGetProcessGroupID, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_sched_setparam, SysSchedSetParam, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_sched_getparam, SysSchedGetParam, int, ARG_NUM_2)
+SYSCALL_HAND_DEF(__NR_sched_setscheduler, SysSchedSetScheduler, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_sched_getscheduler, SysSchedGetScheduler, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_sched_yield, SysSchedYield, void, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_sched_get_priority_max, SysSchedGetPriorityMax, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_sched_get_priority_min, SysSchedGetPriorityMin, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_sched_setaffinity, SysSchedSetAffinity, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_sched_getaffinity, SysSchedGetAffinity, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_sched_rr_get_interval, SysSchedRRGetInterval, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_nanosleep, SysNanoSleep, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_mremap, SysMremap, void *, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_umask, SysUmask, mode_t, ARG_NUM_1)
+
+// SYSCALL_HAND_DEF(__NR_rt_sigaction, SysSigAction, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_rt_sigprocmask, SysSigprocMask, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_rt_sigpending, SysSigPending, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_rt_sigtimedwait, SysSigTimedWait, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_rt_sigsuspend, SysSigSuspend, int, ARG_NUM_1)
+
+// SYSCALL_HAND_DEF(__NR_fchownat, SysFchownat, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_fchown32, SysFchown, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_chown, SysChown, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_chown32, SysChown, int, ARG_NUM_3)
+// #ifdef LOSCFG_SECURITY_CAPABILITY
+// SYSCALL_HAND_DEF(__NR_ohoscapget, SysCapGet, UINT32, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_ohoscapset, SysCapSet, UINT32, ARG_NUM_1)
+// #endif
+
+// SYSCALL_HAND_DEF(__NR_mmap2, SysMmap, void*, ARG_NUM_6)
+// SYSCALL_HAND_DEF(__NR_getuid32, SysGetUserID, int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_getgid32, SysGetGroupID, unsigned int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_geteuid32, SysGetEffUserID, int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_getegid32, SysGetEffGID, unsigned int, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_getresuid32, SysGetRealEffSaveUserID, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_getresgid32, SysGetRealEffSaveGroupID, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_setresuid32, SysSetRealEffSaveUserID, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_setresgid32, SysSetRealEffSaveGroupID, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_setreuid32, SysSetRealEffUserID, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setregid32, SysSetRealEffGroupID, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setgroups32, SysSetGroups, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_getgroups32, SysGetGroups, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setuid32, SysSetUserID, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_setgid32, SysSetGroupID, int, ARG_NUM_1)
+
+// SYSCALL_HAND_DEF(__NR_gettid, SysGetTid, unsigned int, ARG_NUM_0)
+
+// SYSCALL_HAND_DEF(__NR_tkill, SysPthreadKill, int, ARG_NUM_2)
+
+// SYSCALL_HAND_DEF(__NR_futex, SysFutex, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_exit_group, SysUserExitGroup, void, ARG_NUM_1)
+SYSCALL_HAND_DEF(__NR_set_thread_area, SysSetThreadArea, int, ARG_NUM_1)
+SYSCALL_HAND_DEF(__NR_get_thread_area, SysGetThreadArea, char *, ARG_NUM_0)
+// SYSCALL_HAND_DEF(__NR_timer_create, SysTimerCreate, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_timer_settime32, SysTimerSettime, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_timer_gettime32, SysTimerGettime, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_timer_getoverrun, SysTimerGetoverrun, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_timer_delete, SysTimerDelete, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_clock_settime32, SysClockSettime, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_clock_gettime32, SysClockGettime, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_clock_getres_time32, SysClockGetres, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_clock_nanosleep_time32, SysClockNanoSleep, int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_mq_open, SysMqOpen, mqd_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_mq_unlink, SysMqUnlink, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_mq_timedsend, SysMqTimedSend, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_mq_timedreceive, SysMqTimedReceive, ssize_t, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_mq_notify, SysMqNotify, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_mq_getsetattr, SysMqGetSetAttr, int, ARG_NUM_3)
+
+// #ifdef LOSCFG_NET_LWIP_SACK
+// SYSCALL_HAND_DEF(__NR_socket, SysSocket, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_bind, SysBind, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_connect, SysConnect, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_listen, SysListen, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_accept, SysAccept, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_getsockname, SysGetSockName, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_getpeername, SysGetPeerName, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_send, SysSend, ssize_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_sendto, SysSendTo, ssize_t, ARG_NUM_6)
+// SYSCALL_HAND_DEF(__NR_recv, SysRecv, ssize_t, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_recvfrom, SysRecvFrom, ssize_t, ARG_NUM_6)
+// SYSCALL_HAND_DEF(__NR_shutdown, SysShutdown, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setsockopt, SysSetSockOpt, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_getsockopt, SysGetSockOpt, int, ARG_NUM_5)
+// SYSCALL_HAND_DEF(__NR_sendmsg, SysSendMsg, ssize_t, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_recvmsg, SysRecvMsg, ssize_t, ARG_NUM_3)
+// #endif
+
+// #ifdef LOSCFG_KERNEL_SHM
+// SYSCALL_HAND_DEF(__NR_shmat, SysShmAt, void *, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_shmdt, SysShmDt, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_shmget, SysShmGet, int, ARG_NUM_3)
+// SYSCALL_HAND_DEF(__NR_shmctl, SysShmCtl, int, ARG_NUM_3)
+// #endif
+
+// SYSCALL_HAND_DEF(__NR_statx, SysStatx, int, ARG_NUM_5)
+
+// /* LiteOS customized syscalls, not compatible with ARM EABI */
+// SYSCALL_HAND_DEF(__NR_pthread_set_detach, SysUserThreadSetDetach, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_pthread_join, SysThreadJoin, int, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_pthread_deatch, SysUserThreadDetach, int, ARG_NUM_1)
+SYSCALL_HAND_DEF(__NR_creat_user_thread, SysUserTaskCreate, unsigned int, ARG_NUM_4)
+// SYSCALL_HAND_DEF(__NR_getrusage, SysGetrusage, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_sysconf, SysSysconf, long, ARG_NUM_1)
+// SYSCALL_HAND_DEF(__NR_ugetrlimit, SysUgetrlimit, int, ARG_NUM_2)
+// SYSCALL_HAND_DEF(__NR_setrlimit, SysSetrlimit, int, ARG_NUM_2)

components/security/userlib/BUILD.gn

+# Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import("//kernel/liteos_m/liteos.gni")
+
+module_switch = defined(LOSCFG_SECURE)
+module_name = get_path_info(rebase_path("."), "name")
+kernel_module(module_name) {
+  sources = []
+
+  deps = [ "//third_party/musl/porting/liteos_m/user" ]
+}

kernel/include/los_task.h

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -1277,6 +1277,16 @@ extern UINT32 LOS_TaskDetach(UINT32 taskID);
  */
 #define OS_TASK_STATUS_EXIT                         0x0100
 
+#if (LOSCFG_SECURE == 1)
+/**
+ * @ingroup los_task
+ * Flag that indicates the task or task control block status.
+ *
+ * This task is a user mode task.
+ */
+#define OS_TASK_FLAG_USER_TASK                      0x0200
+#endif
+
 /**
  * @ingroup los_task
  * Flag that indicates the task or task control block status.

kernel/src/los_init.c

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -82,6 +82,11 @@
 #include "los_signal.h"
 #endif
 
+#if (LOSCFG_SECURE == 1)
+#include "los_syscall.h"
+#include "los_box.h"
+#endif
+
 /*****************************************************************************
  Function    : LOS_Reboot
  Description : system exception, die in here, wait for watchdog.
@@ -262,6 +267,11 @@ LITE_OS_SEC_TEXT_INIT UINT32 LOS_KernelInit(VOID)
     }
 #endif
 
+#if (LOSCFG_SECURE == 1)
+    OsSyscallHandleInit();
+    LOS_BoxStart();
+#endif
+
     return LOS_OK;
 }
 

kernel/src/los_task.c

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -164,7 +164,7 @@ STATIC VOID OsRecyleFinishedTask(VOID)
         stackPtr = 0;
         OsRecycleTaskResources(taskCB, &stackPtr);
         LOS_IntRestore(intSave);
-
+        
         (VOID)LOS_MemFree(OS_TASK_STACK_ADDR, (VOID *)stackPtr);
         intSave = LOS_IntLock();
     }

kernel/src/mm/los_memory.c

 /*
  * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
- * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+ * Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
@@ -2288,7 +2288,7 @@ UINT32 OsMemSystemInit(VOID)
 #endif
 
     ret = LOS_MemInit(m_aucSysMem0, LOSCFG_SYS_HEAP_SIZE);
-    PRINT_INFO("LiteOS heap memory address:%p, size:0x%lx\n", m_aucSysMem0, LOSCFG_SYS_HEAP_SIZE);
+    PRINT_INFO("LiteOS heap memory address:%p, size:0x%lx\n", m_aucSysMem0, (unsigned long int)LOSCFG_SYS_HEAP_SIZE);
     return ret;
 }