| GIOPCI(4) | Device Drivers Manual (sgimips) | GIOPCI(4) | 
giopci —
giopci* at gio? slot?
giopci driver provides support for the
  machine-independent PCI subsystem (described in
  pci(4)) such that it may attach
  various GIO expansion boards featuring PCI chipsets sitting behind various
  special GIO<->PCI bridges.
The following boards are presently supported:
giopci driver first appeared in
  NetBSD 4.0.
| February 17, 2017 | NetBSD 10.0 |