FDT_PROP_INITRD_START 71 arch/arm64/kernel/machine_kexec_file.c ret = fdt_setprop_u64(dtb, off, FDT_PROP_INITRD_START, FDT_PROP_INITRD_START 81 arch/arm64/kernel/machine_kexec_file.c ret = fdt_delprop(dtb, off, FDT_PROP_INITRD_START);