diff --git a/fs/vfs/multi_partition/Makefile b/fs/vfs/multi_partition/Makefile
index ea14154d183f7fbe74f7da4651f1fc881b3e9fb2..d5e625c4cb1c0fa59cacb7196c9e4a94ac7bdc37 100644
--- a/fs/vfs/multi_partition/Makefile
+++ b/fs/vfs/multi_partition/Makefile
@@ -37,6 +37,10 @@ LOCAL_INCLUDE := \
     -I $(LITEOSTOPDIR)/fs/jffs2/include \
     -I $(LITEOSTOPDIR)/../../device/hisilicon/drivers/include/mtd/common/include
 
+ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
+LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/arm_virt/config/cfiflash
+endif
+
 LOCAL_FLAGS := $(LOCAL_INCLUDE) $(LITEOS_GCOV_OPTS)
 
 include $(MODULE)
diff --git a/fs/vfs/multi_partition/src/mtd_partition.c b/fs/vfs/multi_partition/src/mtd_partition.c
index d1688c6a33c43c609803099723101580ce3d457c..e7b15559107577da8ac9cc957316d63ec411faf4 100755
--- a/fs/vfs/multi_partition/src/mtd_partition.c
+++ b/fs/vfs/multi_partition/src/mtd_partition.c
@@ -39,6 +39,10 @@
 
 #include "mtd_common.h"
 
+#ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
+#include "cfiflash.h"
+#endif
+
 #ifdef __cplusplus
 #if __cplusplus
 extern "C" {
@@ -141,10 +145,9 @@ static VOID MtdNorParamAssign(partition_param *spinorParam, const struct MtdDev
     spinorParam->blockname = SPIBLK_NAME;
     spinorParam->charname = SPICHR_NAME;
 #else
-    extern struct block_operations *GetCfiBlkOps(void);
     spinorParam->flash_ops = GetCfiBlkOps();
     spinorParam->char_ops = NULL;
-    spinorParam->blockname = "/dev/cfiflash";
+    spinorParam->blockname = CFI_DRIVER;
     spinorParam->charname = NULL;
 #endif
     spinorParam->partition_head = g_spinorPartitionHead;
@@ -163,7 +166,6 @@ static partition_param *MtdInitSpinorParam(partition_param *spinorParam)
 #ifndef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
     struct MtdDev *spinorMtd = GetMtd("spinor");
 #else
-    extern struct MtdDev *GetCfiMtdDev(void);
     struct MtdDev *spinorMtd = GetCfiMtdDev();
 #endif
     if (spinorMtd == NULL) {
diff --git a/kernel/common/Makefile b/kernel/common/Makefile
index 4e83d558320a19e0b07e9aef1696f2f160de06f1..d3e1199bcfe57e5696ccfc16787801bb722964fa 100755
--- a/kernel/common/Makefile
+++ b/kernel/common/Makefile
@@ -36,6 +36,10 @@ LOCAL_SRCS := $(wildcard los_rootfs.c)
 LOCAL_INCLUDE := \
 	-I $(LITEOSTOPDIR)/kernel/common \
 
+ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
+LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/arm_virt/config/cfiflash
+endif
+
 LOCAL_FLAGS := $(LOCAL_INCLUDE) $(LITEOS_GCOV_OPTS)
 
 include $(MODULE)
diff --git a/kernel/common/los_rootfs.c b/kernel/common/los_rootfs.c
index 1d002476800a5bf5dac594ed9df9d7187a6d5839..ad40a88028df565a62b83b35931f03f659b9644d 100644
--- a/kernel/common/los_rootfs.c
+++ b/kernel/common/los_rootfs.c
@@ -45,6 +45,13 @@
 #include "mtd_list.h"
 #include "fs/path_cache.h"
 
+#ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
+#include "mtd_partition.h"
+#include "cfiflash.h"
+#define DEV_STORAGE_PATH        "/dev/cfiflash1"
+#define SECOND_MTD_PART_NUM 1
+#endif
+
 #ifdef LOSCFG_STORAGE_SPINOR
 #define DEV_STORAGE_PATH       "/dev/spinorblk2"
 #define SECOND_MTD_PART_NUM 2
@@ -189,19 +196,21 @@ STATIC const CHAR *GetDevName(const CHAR *rootType, INT32 rootAddr, INT32 rootSi
 #endif
 
 #ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
-#define CFIFLASH_CAPACITY   64 * 1024 * 1024
-    if (strcmp(rootType, "cfi-flash") == 0) {
+    if (strcmp(rootType, FLASH_TYPE) == 0) {
         INT32 ret;
-        extern INT32 add_mtd_partition(const CHAR *type, UINT32 startAddr, UINT32 length, UINT32 partitionNum);
-        ret = add_mtd_partition("cfi-flash", rootAddr, rootSize, 0);
+        if (rootAddr != CFIFLASH_ROOT_ADDR) {
+            PRINT_ERR("Error rootAddr, must be %#0x!\n", CFIFLASH_ROOT_ADDR);
+            return NULL;
+        }
+        ret = add_mtd_partition(FLASH_TYPE, rootAddr, rootSize, 0);
         if (ret != LOS_OK) {
-            PRINT_ERR("Failed to add cfi-flash root partition!\n");
+            PRINT_ERR("Failed to add %s root partition!\n", FLASH_TYPE);
         } else {
             rootDev = "/dev/cfiflash0";
-            ret = add_mtd_partition("cfi-flash", (rootAddr + rootSize),
-                                CFIFLASH_CAPACITY - rootAddr - rootSize, 1);
+            ret = add_mtd_partition(FLASH_TYPE, (rootAddr + rootSize),
+                                    CFIFLASH_CAPACITY - rootAddr - rootSize, SECOND_MTD_PART_NUM);
             if (ret != LOS_OK) {
-                PRINT_ERR("Failed to add cfi-flash storage partition!\n");
+                PRINT_ERR("Failed to add %s storage partition!\n", FLASH_TYPE);
             }
         }
     } else
@@ -262,13 +271,17 @@ STATIC INT32 GetArgs(CHAR **args)
     }
 #endif
 #ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
-    /*
-     * TODO: Implement method of fetching bootargs for
-     *       Qemu ARM virtual platform. If used without
-     *       bootloader it will pass DTB by default.
-     */
-    (void)ret;
-    cmdLine = "bootargs=root=cfi-flash fstype=jffs2 rootaddr=0xA00000 rootsize=27M";
+    struct MtdDev *mtd = GetCfiMtdDev();
+    if (mtd == NULL) {
+        PRINT_ERR("Get CFI mtd failed!\n");
+        goto ERROUT;
+    }
+    g_alignSize = mtd->eraseSize;
+    ret = mtd->read(mtd, CFIFLASH_BOOTARGS_ADDR, COMMAND_LINE_SIZE, cmdLine);
+    if (ret != COMMAND_LINE_SIZE) {
+        PRINT_ERR("Read CFI command line failed!\n");
+        goto ERROUT;
+    }
 #endif
 
     for (i = 0; i < COMMAND_LINE_SIZE; i += len + 1) {
@@ -493,7 +506,7 @@ STATIC INT32 OsMountRootfsAndUserfs(const CHAR *rootDev, const CHAR *fsType)
             PRINT_ERR("Failed to mount rootfs,rootDev %s, errno %d: %s\n", rootDev, err, strerror(err));
             return ret;
         }
-#if defined(LOSCFG_STORAGE_SPINOR) || defined(LOSCFG_STORAGE_SPINAND)
+#if defined(LOSCFG_STORAGE_SPINOR) || defined(LOSCFG_STORAGE_SPINAND) || defined(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7)
         ret = mkdir("/storage", DEFAULT_STORAGE_MOUNT_DIR_MODE);
         if ((ret != LOS_OK) && ((err = get_errno()) != EEXIST)) {
             PRINT_ERR("Failed to reserve vnode /storage, errno %d: %s\n", err, strerror(err));
@@ -504,19 +517,6 @@ STATIC INT32 OsMountRootfsAndUserfs(const CHAR *rootDev, const CHAR *fsType)
                 PRINT_ERR("Failed to mount /storage, errno %d: %s\n", err, strerror(err));
             }
         }
-#endif
-#ifdef LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7
-        ret = mkdir("/storage", DEFAULT_STORAGE_MOUNT_DIR_MODE);
-        if (ret != LOS_OK) {
-            err = get_errno();
-            PRINT_ERR("Failed to reserve inode /storage, errno %d: %s\n", err, strerror(err));
-        } else {
-            ret = mount("/dev/cfiflash1", "/storage", fsType, 0, NULL);
-            if (ret != LOS_OK) {
-                err = get_errno();
-                PRINT_ERR("Failed to mount /storage, errno %d: %s\n", err, strerror(err));
-            }
-        }
 #endif
     }
     return LOS_OK;