+BOARD_KERNEL_CMDLINE := root=/dev/ram0 androidboot.selinux=permissive$(if $(filter x86_64,$(TARGET_ARCH) $(TARGET_KERNEL_ARCH)),, vmalloc=192M)
+TARGET_KERNEL_DIFFCONFIG := device/generic/common/selinux_diffconfig
+
+COMPATIBILITY_ENHANCEMENT_PACKAGE := true
+PRC_COMPATIBILITY_PACKAGE := true
+ZIP_OPTIMIZATION_NO_INTEGRITY := true
+
+DEVICE_MANIFEST_FILE := device/generic/common/manifest.xml
+
+BOARD_SEPOLICY_DIRS += device/generic/common/sepolicy \
+ system/bt/vendor_libs/linux/sepolicy \