+BOARD_KERNEL_CMDLINE := root=/dev/ram0 androidboot.selinux=permissive $(if $(filter true,$(TARGET_USES_64_BIT_BINDER)),,vmalloc=192M)
+TARGET_KERNEL_DIFFCONFIG := device/generic/common/selinux_diffconfig
+
+COMPATIBILITY_ENHANCEMENT_PACKAGE := true
+PRC_COMPATIBILITY_PACKAGE := true
+ZIP_OPTIMIZATION_NO_INTEGRITY := true
+
+# LineageOS specific
+VER := 14.1-r4
+RELEASE_OS_TITLE := LineageOS
+BUILD_NAME_VARIANT := cm-x86
+INSTALL_PREFIX := cm-x86-$(VER)