61 static struct efi efi_phys __initdata;
66 	{UV_SYSTEM_TABLE_GUID, "UVsystab", &efi.uv_systab},
111 	status = efi.get_time(&eft, &cap);  in efi_get_time()
220 	efi.memmap = &memmap;  in efi_memblock_x86_reserve_range()
249 	clear_bit(EFI_MEMMAP, &efi.flags);  in efi_unmap_memmap()
341 	efi.systab = &efi_systab;  in efi_systab_init()
346 	if (efi.systab->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE) {  in efi_systab_init()
350 	if ((efi.systab->hdr.revision >> 16) == 0)  in efi_systab_init()
352 		       efi.systab->hdr.revision >> 16,  in efi_systab_init()
353 		       efi.systab->hdr.revision & 0xffff);  in efi_systab_init()
355 	set_bit(EFI_SYSTEM_TABLES, &efi.flags);  in efi_systab_init()
364 	runtime = early_memremap((unsigned long)efi.systab->runtime,  in efi_runtime_init32()
388 	runtime = early_memremap((unsigned long)efi.systab->runtime,  in efi_runtime_init64()
436 	set_bit(EFI_RUNTIME_SERVICES, &efi.flags);  in efi_runtime_init()
458 	set_bit(EFI_MEMMAP, &efi.flags);  in efi_memmap_init()
486 	efi.config_table = (unsigned long)efi.systab->tables;  in efi_init()
487 	efi.fw_vendor	 = (unsigned long)efi.systab->fw_vendor;  in efi_init()
488 	efi.runtime	 = (unsigned long)efi.systab->runtime;  in efi_init()
493 	c16 = tmp = early_memremap(efi.systab->fw_vendor, 2);  in efi_init()
503 		efi.systab->hdr.revision >> 16,  in efi_init()
504 		efi.systab->hdr.revision & 0xffff, vendor);  in efi_init()
506 	if (efi_reuse_config(efi.systab->tables, efi.systab->nr_tables))  in efi_init()
647 		efi.systab = (efi_system_table_t *)(unsigned long)systab;  in get_systab_virt_addr()
820 	efi.systab = NULL;  in kexec_enter_virtual_mode()
828 		clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);  in kexec_enter_virtual_mode()
844 	BUG_ON(!efi.systab);  in kexec_enter_virtual_mode()
854 	efi.runtime_version = efi_systab.hdr.revision;  in kexec_enter_virtual_mode()
858 	efi.set_virtual_address_map = NULL;  in kexec_enter_virtual_mode()
896 	efi.systab = NULL;  in __efi_enter_virtual_mode()
902 		clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);  in __efi_enter_virtual_mode()
908 	BUG_ON(!efi.systab);  in __efi_enter_virtual_mode()
911 		clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);  in __efi_enter_virtual_mode()
945 	efi.runtime_version = efi_systab.hdr.revision;  in __efi_enter_virtual_mode()
952 	efi.set_virtual_address_map = NULL;  in __efi_enter_virtual_mode()
1028 		set_bit(EFI_OLD_MEMMAP, &efi.flags);  in arch_parse_efi_cmdline()