diff --git a/drivers/mtd/multi_partition/Makefile b/drivers/mtd/multi_partition/Makefile
index 79000fdf9a35da38689d330238de480d4b78715c..e3c6f639fe92d7c3ef788416d8432136aab89d22 100644
--- a/drivers/mtd/multi_partition/Makefile
+++ b/drivers/mtd/multi_partition/Makefile
@@ -39,7 +39,7 @@ LOCAL_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
+LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/drivers/cfiflash
 endif
 
 LOCAL_FLAGS := $(LOCAL_INCLUDE) $(LITEOS_GCOV_OPTS)
diff --git a/kernel/common/Makefile b/kernel/common/Makefile
index 958e4024d1c20a91e6c70c10b01a37586070baef..662f496e864de1414c33195c82e50dbdf074e7c6 100644
--- a/kernel/common/Makefile
+++ b/kernel/common/Makefile
@@ -37,7 +37,7 @@ LOCAL_INCLUDE := \
     -I $(LITEOSTOPDIR)/kernel/common \
 
 ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
-LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/arm_virt/config/cfiflash
+LOCAL_INCLUDE += -I $(LITEOSTOPDIR)/../../device/qemu/drivers/cfiflash
 endif
 
 LOCAL_FLAGS := $(LOCAL_INCLUDE) $(LITEOS_GCOV_OPTS)
diff --git a/kernel/common/los_rootfs.c b/kernel/common/los_rootfs.c
index 229927533d067a465cb8bb7ce30088074546f0c2..a1e442fec8966055469071cfe9cb155ae59cc6fa 100644
--- a/kernel/common/los_rootfs.c
+++ b/kernel/common/los_rootfs.c
@@ -49,6 +49,7 @@
 #include "cfiflash.h"
 #define DEV_STORAGE_PATH        "/dev/cfiflash1"
 #define SECOND_MTD_PART_NUM 1
+#define STORAGE_SIZE 0x1400000
 #endif
 
 #ifdef LOSCFG_STORAGE_SPINOR