620 			struct linux_efi_memreserve *rsv;  in efi_config_parse_tables()  local
635 			rsv = (void *)(p + prsv % PAGE_SIZE);  in efi_config_parse_tables()
639 					 struct_size(rsv, entry, rsv->size));  in efi_config_parse_tables()
641 			for (i = 0; i < atomic_read(&rsv->count); i++) {  in efi_config_parse_tables()
642 				memblock_reserve(rsv->entry[i].base,  in efi_config_parse_tables()
643 						 rsv->entry[i].size);  in efi_config_parse_tables()
646 			prsv = rsv->next;  in efi_config_parse_tables()
934 	struct linux_efi_memreserve *rsv;  in efi_mem_reserve_persistent()  local
949 		rsv = memremap(prsv, sizeof(*rsv), MEMREMAP_WB);  in efi_mem_reserve_persistent()
950 		index = atomic_fetch_add_unless(&rsv->count, 1, rsv->size);  in efi_mem_reserve_persistent()
951 		if (index < rsv->size) {  in efi_mem_reserve_persistent()
952 			rsv->entry[index].base = addr;  in efi_mem_reserve_persistent()
953 			rsv->entry[index].size = size;  in efi_mem_reserve_persistent()
955 			memunmap(rsv);  in efi_mem_reserve_persistent()
958 		prsv = rsv->next;  in efi_mem_reserve_persistent()
959 		memunmap(rsv);  in efi_mem_reserve_persistent()
963 	rsv = (struct linux_efi_memreserve *)__get_free_page(GFP_ATOMIC);  in efi_mem_reserve_persistent()
964 	if (!rsv)  in efi_mem_reserve_persistent()
967 	rc = efi_mem_reserve_iomem(__pa(rsv), SZ_4K);  in efi_mem_reserve_persistent()
969 		free_page((unsigned long)rsv);  in efi_mem_reserve_persistent()
979 	rsv->size = EFI_MEMRESERVE_COUNT(SZ_4K);  in efi_mem_reserve_persistent()
980 	atomic_set(&rsv->count, 1);  in efi_mem_reserve_persistent()
981 	rsv->entry[0].base = addr;  in efi_mem_reserve_persistent()
982 	rsv->entry[0].size = size;  in efi_mem_reserve_persistent()
985 	rsv->next = efi_memreserve_root->next;  in efi_mem_reserve_persistent()
986 	efi_memreserve_root->next = __pa(rsv);  in efi_mem_reserve_persistent()