bus_start          21 drivers/acpi/pci_mcfg.c 	u8			bus_start;
bus_start         210 drivers/acpi/pci_mcfg.c 		if (e->segment == seg && e->bus_start <= bus_res->start &&
bus_start         262 drivers/acpi/pci_mcfg.c 		e->bus_start = mptr->start_bus_number;