MSIWMI_BIOS_GUID
status = wmi_set_block(MSIWMI_BIOS_GUID, instance, &input);
if (wmi_has_guid(MSIWMI_BIOS_GUID) &&
MODULE_ALIAS("wmi:" MSIWMI_BIOS_GUID);
status = wmi_query_block(MSIWMI_BIOS_GUID, instance, &output);