93 	efi_system_table_t *systab;  in uefi_init()  local
97 	systab = early_memremap_ro(efi_system_table, sizeof(efi_system_table_t));  in uefi_init()
98 	if (systab == NULL) {  in uefi_init()
107 	retval = efi_systab_check_header(&systab->hdr);  in uefi_init()
111 	efi.runtime = systab->runtime;  in uefi_init()
112 	efi.runtime_version = systab->hdr.revision;  in uefi_init()
114 	efi_systab_report_header(&systab->hdr, efi_to_phys(systab->fw_vendor));  in uefi_init()
116 	table_size = sizeof(efi_config_table_t) * systab->nr_tables;  in uefi_init()
117 	config_tables = early_memremap_ro(efi_to_phys(systab->tables),  in uefi_init()
124 	retval = efi_config_parse_tables(config_tables, systab->nr_tables,  in uefi_init()
129 	early_memunmap(systab, sizeof(efi_system_table_t));  in uefi_init()