diff --git a/arm_virt/qemu-init b/arm_virt/qemu-init
index 13bda70f3c85c11bfd75374979d9baf42d5c33cc..838cbdd39e5c2fd0d5bbaf8627a99f96d38a5643 100755
--- a/arm_virt/qemu-init
+++ b/arm_virt/qemu-init
@@ -17,7 +17,7 @@
 
 sudo modprobe mtdram total_size=65536 erase_size=256
 sudo mtdpart add /dev/mtd0 kernel 0 10223616
-sudo mtdpart add /dev/mtd0 kernel 10223616 10485760
+sudo mtdpart add /dev/mtd0 bootarg 10223616 262144
 sudo mtdpart add /dev/mtd0 root 10485760 56623104
 sudo nandwrite -p /dev/mtd1 build/out/qemu_arm_virt_ca7/OHOS_Image.bin
 echo -e "bootargs=root=cfi-flash fstype=jffs2 rootaddr=0xA00000 rootsize=27M\x0" | sudo nandwrite -p /dev/mtd2 -