1189 	u32 nr_desc;  in setup_e820()  local
1193 	nr_desc = efi->efi_memmap_size / efi->efi_memdesc_size;  in setup_e820()
1195 	for (i = 0; i < nr_desc; i++) {  in setup_e820()
1247 			u32 need = (nr_desc - i) * sizeof(struct e820entry) +  in setup_e820()
1276 static efi_status_t alloc_e820ext(u32 nr_desc, struct setup_data **e820ext,  in alloc_e820ext()  argument
1283 		sizeof(struct e820entry) * nr_desc;  in alloc_e820ext()
1308 	__u32 nr_desc, prev_nr_desc;  in exit_boot()  local
1315 	nr_desc = 0;  in exit_boot()
1326 	prev_nr_desc = nr_desc;  in exit_boot()
1327 	nr_desc = map_sz / desc_size;  in exit_boot()
1328 	if (nr_desc > prev_nr_desc &&  in exit_boot()
1329 	    nr_desc > ARRAY_SIZE(boot_params->e820_map)) {  in exit_boot()
1330 		u32 nr_e820ext = nr_desc - ARRAY_SIZE(boot_params->e820_map);  in exit_boot()