352 	u8                              *mem_rover;  in acpi_tb_scan_memory_for_rsdp()  local
360 	for (offset = 0, mem_rover = start_address;  in acpi_tb_scan_memory_for_rsdp()
362 		 offset += ACPI_RSDP_SCAN_STEP, mem_rover += ACPI_RSDP_SCAN_STEP) {  in acpi_tb_scan_memory_for_rsdp()
366 		if (ACPI_STRNCMP ((char *) mem_rover,  in acpi_tb_scan_memory_for_rsdp()
368 			acpi_tb_checksum (mem_rover, ACPI_RSDP_CHECKSUM_LENGTH) == 0) {  in acpi_tb_scan_memory_for_rsdp()
372 				"RSDP located at physical address %p\n",mem_rover));  in acpi_tb_scan_memory_for_rsdp()
373 			return_PTR (mem_rover);  in acpi_tb_scan_memory_for_rsdp()
409 	u8                              *mem_rover;  in acpi_tb_find_rsdp()  local
432 		mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr, ACPI_LO_RSDP_WINDOW_SIZE);  in acpi_tb_find_rsdp()
435 		if (mem_rover) {  in acpi_tb_find_rsdp()
439 			phys_addr += ACPI_PTR_DIFF (mem_rover,table_ptr);  in acpi_tb_find_rsdp()
456 		mem_rover = acpi_tb_scan_memory_for_rsdp (table_ptr, ACPI_HI_RSDP_WINDOW_SIZE);  in acpi_tb_find_rsdp()
459 		if (mem_rover) {  in acpi_tb_find_rsdp()
463 			phys_addr += ACPI_PTR_DIFF (mem_rover, table_ptr);  in acpi_tb_find_rsdp()
477 		mem_rover = acpi_tb_scan_memory_for_rsdp (ACPI_PHYSADDR_TO_PTR (ACPI_LO_RSDP_WINDOW_BASE),  in acpi_tb_find_rsdp()
479 		if (mem_rover) {  in acpi_tb_find_rsdp()
482 			table_info->physical_address = ACPI_TO_INTEGER (mem_rover);  in acpi_tb_find_rsdp()
489 		mem_rover = acpi_tb_scan_memory_for_rsdp (ACPI_PHYSADDR_TO_PTR (ACPI_HI_RSDP_WINDOW_BASE),  in acpi_tb_find_rsdp()
491 		if (mem_rover) {  in acpi_tb_find_rsdp()
494 			table_info->physical_address = ACPI_TO_INTEGER (mem_rover);  in acpi_tb_find_rsdp()