PCI_CONF_ENABLE_IO
if (pd->enable & PCI_CONF_ENABLE_IO)
(PCI_CONF_ENABLE_MEM | PCI_CONF_ENABLE_IO)) == 0) {
pd->enable &= ~PCI_CONF_ENABLE_IO;
pd->enable &= ~PCI_CONF_ENABLE_IO;
pd->enable |= PCI_CONF_ENABLE_IO;