diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index def834d..943ea08 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -43,9 +43,9 @@
 
 BOARD_KERNEL_CMDLINE += dyndbg=\"func alloc_contig_dump_pages +p\"
 BOARD_KERNEL_CMDLINE += earlycon=exynos4210,0x10A00000 console=ttySAC0,115200 androidboot.console=ttySAC0 printk.devkmsg=on
-BOARD_KERNEL_CMDLINE += androidboot.boot_devices=14700000.ufs
 BOARD_KERNEL_CMDLINE += cma_sysfs.experimental=Y
 BOARD_KERNEL_CMDLINE += stack_depot_disable=off page_pinner=on
+BOARD_BOOTCONFIG += androidboot.boot_devices=14700000.ufs
 
 TARGET_NO_BOOTLOADER := true
 TARGET_NO_KERNEL := false
@@ -356,9 +356,12 @@
 #BOARD_KERNEL_PAGESIZE    := 2048
 #BOARD_KERNEL_OFFSET      := 0x80000
 #BOARD_RAMDISK_OFFSET     := 0x4000000
-BOARD_BOOT_HEADER_VERSION := 3
+BOARD_BOOT_HEADER_VERSION := 4
 BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
 
+BOARD_VENDOR_RAMDISK_FRAGMENTS := dlkm
+BOARD_VENDOR_RAMDISK_FRAGMENT.dlkm.KERNEL_MODULE_DIRS := top
+
 # Enable AVB2.0
 BOARD_AVB_ENABLE := true
 BOARD_BOOTIMAGE_PARTITION_SIZE := 0x04000000