PCI_MECH1_REQ_DATA
PCI_MECH1_REQ_DATA(virtualBus, device, function, offset));
PCI_MECH1_REQ_DATA(virtualBus, device, function, offset));
out32(PCI_MECH1_REQ_DATA(bus, device, function, offset), PCI_MECH1_REQ_PORT);
out32(PCI_MECH1_REQ_DATA(bus, device, function, offset), PCI_MECH1_REQ_PORT);