Add a new, trivial file system, pcifs, which shows the devices on a
pcibus (via pcictl(8)) under the mount point:
% df /mnt
Filesystem 1K-blocks Used Avail Capacity Mounted on
puffs:refuse:pcifs 0 0 0 100% /mnt
% l /mnt
total 642
drwxr-xr-x 2 root wheel 0 Jan 1 1970 .
drwxr-xr-x 31 root wheel 1024 May 16 20:06 ..
lrw-r--r-- 1 agc agc 65 May 16 22:05 000:00:0: -> Intel 82443BX Host Bridge/Controller (host bridge, revision 0x01)
lrw-r--r-- 1 agc agc 55 May 16 22:05 000:01:0: -> Intel 82443BX AGP Interface (PCI bridge, revision 0x01)
lrw-r--r-- 1 agc agc 64 May 16 22:05 000:07:0: -> Intel 82371AB (PIIX4) PCI-ISA Bridge (ISA bridge, revision 0x08)
lrw-r--r-- 1 agc agc 86 May 16 22:05 000:07:1: -> Intel 82371AB (PIIX4) IDE controller (IDE mass storage, interface 0x8a, revision 0x01)
lrw-r--r-- 1 agc agc 58 May 16 22:05 000:07:2: -> Intel 82371AB (PIIX4) USB Host Controller (USB serial bus)
lrw-r--r-- 1 agc agc 87 May 16 22:05 000:07:3: -> Intel 82371AB (PIIX4) Power Management Controller (miscellaneous bridge, revision 0x08)
lrw-r--r-- 1 agc agc 36 May 16 22:05 000:15:0: -> VMware Virtual SVGA II (VGA display)
lrw-r--r-- 1 agc agc 56 May 16 22:05 000:16:0: -> Symbios Logic 53c1030 (SCSI mass storage, revision 0x01)
lrw-r--r-- 1 agc agc 75 May 16 22:05 000:17:0: -> Advanced Micro Devices PCnet-PCI Ethernet (ethernet network, revision 0x10)
lrw-r--r-- 1 agc agc 53 May 16 22:05 000:18:0: -> Ensoniq AudioPCI 97 (audio multimedia, revision 0x02)
%
pcifs uses the virtdir routines, librefuse and puffs.
cd3ccd9b12