pci_config_get64
regval = pci_config_get64(bgep->cfg_handle, regno);
regval = pci_config_get64(ngep->cfg_handle, regno);
regval = pci_config_get64(rgep->cfg_handle, regno);
pci_config_get64(ddi_acc_handle_t handle, off_t offset);
return (pci_config_get64(stub->azns_cfgspace, reg));
cr->ds_mem3_setup_reg = pci_config_get64(config_handle,
simba_err.afsr = pci_config_get64(simba->config_handle, 0xe8);
simba_err.afar = pci_config_get64(simba->config_handle, 0xf0);