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GENERIC revision 1.183
      1 # $NetBSD: GENERIC,v 1.183 2004/11/10 17:54:05 christos Exp $
      2 #
      3 # GENERIC machine description file
      4 # 
      5 # This machine description file is used to generate the default NetBSD
      6 # kernel.  The generic kernel does not include all options, subsystems
      7 # and device drivers, but should be useful for most applications.
      8 #
      9 # The machine description file can be customised for your specific
     10 # machine to reduce the kernel size and improve its performance.
     11 #
     12 # For further information on compiling NetBSD kernels, see the config(8)
     13 # man page.
     14 #
     15 # For further information on hardware support for this architecture, see
     16 # the intro(4) man page.  For further information about kernel options
     17 # for this architecture, see the options(4) man page.  For an explanation
     18 # of each device driver in this file see the section 4 man page for the
     19 # device.
     20 
     21 include		"arch/macppc/conf/std.macppc"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 #ident 		"GENERIC-$Revision: 1.183 $"
     26 
     27 maxusers	32
     28 
     29 options 	ALTIVEC		# Include AltiVec support
     30 
     31 # Standard system options
     32 options 	INSECURE	# disable kernel security levels
     33 
     34 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     35 options 	NTP		# NTP phase/frequency locked loop
     36 options 	KTRACE		# system call tracing via ktrace(1)
     37 options 	SYSTRACE	# system call vetting via systrace(1)
     38 
     39 options 	SYSVMSG		# System V message queues
     40 options 	SYSVSEM		# System V semaphores
     41 #options 	SEMMNI=10	# number of semaphore identifiers
     42 #options 	SEMMNS=60	# number of semaphores in system
     43 #options 	SEMUME=10	# max number of undo entries per process
     44 #options 	SEMMNU=30	# number of undo structures in system
     45 options 	SYSVSHM		# System V shared memory
     46 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     47 options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
     48 
     49 options 	LKM		# loadable kernel modules
     50 
     51 options 	USERCONF	# userconf(4) support
     52 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     53 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     54 
     55 # Enable experimental buffer queue strategy for better responsiveness under
     56 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     57 #options 	NEW_BUFQ_STRATEGY
     58 
     59 # Diagnostic/debugging support options
     60 options 	DIAGNOSTIC	# cheap kernel consistency checks
     61 #options 	DEBUG		# expensive debugging checks/support
     62 options 	ZS_CONSOLE_ABORT# allow break to get into DDB on serial
     63 options 	DDB		# in-kernel debugger
     64 #options 	DDB_ONPANIC=0	# don't go into ddb on panic.
     65 options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     66 #options 	TRAP_PANICWAIT
     67 
     68 #makeoptions 	DEBUG="-g"	# compile full symbol table
     69 
     70 # Compatibility options
     71 options 	COMPAT_09	# NetBSD 0.9,
     72 options 	COMPAT_10	# NetBSD 1.0,
     73 options 	COMPAT_11	# NetBSD 1.1,
     74 options 	COMPAT_12	# NetBSD 1.2,
     75 options 	COMPAT_13	# NetBSD 1.3,
     76 options 	COMPAT_14	# NetBSD 1.4,
     77 options 	COMPAT_16	# NetBSD 1.6,
     78 options 	COMPAT_43	# and 4.3BSD
     79 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     80 options 	COMPAT_LINUX	# Linux binary compatibility
     81 #options 	COMPAT_DARWIN	# Darwin binary compatibility (experimental)
     82 #options 	COMPAT_MACH	# Mach compatibility, needed for COMPAT_DARWIN 
     83 #options 	EXEC_MACHO	# Mach-O binary support, needed for COMPAT_MACH
     84 #options	DEBUG_DARWIN	# COMPAT_DARWIN debugging
     85 #options	DEBUG_MACH	# COMPAT_MACH debugging
     86 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     87 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     88 
     89 # File systems
     90 file-system 	FFS		# UFS
     91 file-system 	EXT2FS		# second extended file system (linux)
     92 file-system 	LFS		# log-structured file system
     93 file-system 	MFS		# memory file system
     94 file-system 	NFS		# Network File System client
     95 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     96 file-system 	MSDOSFS		# MS-DOS file system
     97 file-system 	FDESC		# /dev/fd
     98 file-system 	KERNFS		# /kern
     99 file-system 	NULLFS		# loopback file system
    100 file-system 	OVERLAY		# overlay file system
    101 file-system 	PORTAL		# portal filesystem (still experimental)
    102 file-system 	PROCFS		# /proc
    103 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    104 file-system 	UNION		# union file system
    105 file-system	SMBFS		# CIFS; also needs nsmb (below)
    106 
    107 # File system options
    108 options 	QUOTA		# UFS quotas
    109 #options 	FFS_EI		# FFS Endian Independant support
    110 options 	SOFTDEP		# FFS soft updates support.
    111 options 	NFSSERVER	# Network File System server
    112 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    113 				# immutable) behave as system flags.
    114 options 	APPLE_UFS	# Apple UFS support in FFS
    115 
    116 options 	NFS_BOOT_DHCP	# Support DHCP NFS root
    117 
    118 # Networking options
    119 #options 	GATEWAY		# packet forwarding
    120 options 	INET		# IP + ICMP + TCP + UDP
    121 options 	INET6		# IPV6
    122 #options 	IPSEC		# IP security
    123 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    124 #options 	IPSEC_DEBUG	# debug for IP security
    125 #options 	MROUTING	# IP multicast routing
    126 #options 	PIM		# Protocol Independent Multicast
    127 #options 	NS		# XNS
    128 #options 	NSIP		# XNS tunneling over IP
    129 #options 	ISO,TPIP	# OSI
    130 #options 	EON		# OSI tunneling over IP
    131 #options 	CCITT,LLC,HDLC	# X.25
    132 options 	NETATALK	# AppleTalk networking protocols
    133 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    134 options 	PPP_DEFLATE	# Deflate compression support for PPP
    135 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    136 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    137 options 	IPFILTER_LOG	# ipmon(8) log support
    138 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    139 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    140 
    141 #options 	ALTQ		# Manipulate network interfaces' output queues
    142 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    143 #options 	ALTQ_CBQ	# Class-Based Queueing
    144 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    145 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    146 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    147 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    148 #options 	ALTQ_LOCALQ	# Local queueing discipline
    149 #options 	ALTQ_PRIQ	# Priority Queueing
    150 #options 	ALTQ_RED	# Random Early Detection
    151 #options 	ALTQ_RIO	# RED with IN/OUT
    152 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    153 
    154 # These options enable verbose messages for several subsystems.
    155 # Warning, these may compile large string tables into the kernel!
    156 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    157 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    158 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    159 options 	SCSIVERBOSE	# human readable SCSI error messages
    160 options 	USBVERBOSE	# verbose USB device autoconfig messages
    161 
    162 # wscons options
    163 #options 	WSEMUL_SUN			# sun terminal emulation
    164 options 	WSEMUL_VT100			# VT100 / VT220 emulation
    165 #options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    166 options 	FONT_GALLANT12x22
    167 
    168 # Optional Mac keyboard tweaks
    169 
    170 # Tweak the keyboard driver to treat the caps lock key on an ADB
    171 # keyboard as a control key; requires special remapping because of
    172 # ADB's strange emulation of a mechanically-locked key.
    173 #options	CAPS_IS_CONTROL
    174 
    175 # On Mac laptops, several function keys double as "hot keys"
    176 # (brightness, volume, eject) when the Fn modifier is held down.  Mac
    177 # OS X likes to reprogram the keyboard controller to send hot key
    178 # events when Fn is not held down and send function key events when it
    179 # is.  This option transforms the non-keyboard "button" events back
    180 # into function key events.
    181 #options	FORCE_FUNCTION_KEYS
    182 
    183 # Kernel root file system and dump configuration.
    184 config		netbsd	root on ? type ?
    185 
    186 #
    187 # Device configuration
    188 #
    189 
    190 mainbus* at root
    191 
    192 cpu*	at mainbus?
    193 bandit*	at mainbus?
    194 grackle* at mainbus?
    195 uninorth* at mainbus?
    196 
    197 pci*	at bandit? bus ?
    198 pci*	at grackle? bus ?
    199 pci*	at uninorth? bus ?
    200 pci*	at ppb? bus ?
    201 
    202 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    203 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    204 # XXX 'puc's aren't really bridges, but there's no better place for them here
    205 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    206 lpt*	at puc? port ?			# || ports on > "universal" comm boards
    207 
    208 # PCI Network devices
    209 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    210 atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    211 bge*	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    212 ep*	at pci? dev ? function ?	# 3Com 3c59x
    213 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    214 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    215 fpa*	at pci? dev ? function ?	# DEC PCI FDDI (DEFPA) Controller
    216 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    217 gem*	at pci? dev ? function ?	# gmac ethernet
    218 #gm*	at pci? dev ? function ?	# gmac ethernet (old)
    219 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    220 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    221 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    222 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    223 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    224 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    225 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    226 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    227 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    228 sip*	at pci? dev ? function ?	# SiS 900/7016 Ethernet
    229 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    230 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    231 #ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    232 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    233 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    234 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    235 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    236 wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit
    237 
    238 # PCI SCSI controllers
    239 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    240 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    241 ahc*	at pci? dev ? function ?	# Adaptec 294x, aic78x0 SCSI
    242 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    243 esiop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (enhanced)
    244 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    245 isp*	at pci? dev ? function ?	# Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan
    246 pcscp*	at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    247 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    248 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    249 
    250 # Other  PCI devices
    251 ofb*	at pci? dev ? function ?	# Generic Open Firmware Framebuffer
    252 #options 	OFB_ENABLE_CACHE	# Speed up console
    253 pciide* at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    254 acardide* at pci? dev ? function ?	# Acard IDE controllers
    255 aceride* at pci? dev ? function ?	# Acer Lab IDE controllers
    256 artsata* at pci? dev ? function ?	# Intel i31244 SATA controller
    257 cmdide* at pci? dev ? function ?	# CMD tech IDE controllers
    258 cypide* at pci? dev ? function ?	# Cypress IDE controllers
    259 hptide* at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    260 optiide* at pci? dev ? function ?	# Opti IDE controllers
    261 piixide* at pci? dev ? function ?	# Intel IDE controllers
    262 pdcide* at pci? dev ? function ?	# Promise IDE controllers
    263 satalink* at pci? dev ? function ?	# SiI SATALink controllers
    264 siside* at pci? dev ? function ?	# SiS IDE controllers
    265 slide*  at pci? dev ? function ?	# Symphony Labs IDE controllers
    266 viaide* at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    267 wdc*	at pci? dev ? function ?	# Kauai ATA
    268 cbb*	at pci? dev ? function ?	# PCI-CardBus bridge
    269 obio0	at pci? dev ? function ?
    270 #macofcons0 at pci? dev ? function ?	# OpenFirmware console (for debugging)
    271 
    272 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    273 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    274 bmtphy*	at mii? phy ?			# Broadcom BCM5201/BCM5202 PHYs
    275 brgphy*	at mii? phy ?			# Broadcom BCM5400 PHYs
    276 dmphy*	at mii? phy ?                   # Davicom DM9101 PHYs
    277 exphy*	at mii? phy ?			# 3Com internal PHYs
    278 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    279 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    280 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    281 inphy*	at mii? phy ?			# Intel 82555 PHYs
    282 iophy*	at mii? phy ?			# Intel 82553 PHYs
    283 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    284 makphy* at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    285 nsphy*	at mii? phy ?			# NS83840 PHYs
    286 nsphyter* at mii? phy ?			# NS83843 PHYs
    287 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    288 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    289 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    290 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    291 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    292 ukphy*	at mii? phy ?			# generic unknown PHYs
    293 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    294 
    295 # PCI serial interfaces
    296 com*	at puc? port ?			# 16x50s on "universal" comm boards
    297 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    298 #cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    299 
    300 bktr*   at      pci? dev ? function ?           # Brooktree video/audio capture/tuner
    301 radio*  at      bktr?
    302 
    303 bm*	at obio?			# bmac ethernet
    304 mc*	at obio?			# MACE ethernet
    305 esp*	at obio? flags 0x00ff		# 53c9x SCSI
    306 mesh*	at obio? flags 0xffff		# MESH SCSI
    307 nvram*	at obio?			# nvram
    308 adb*	at obio?			# Apple Desktop Bus
    309 apm0	at adb?				# APM emulation
    310 aed*	at adb?				# ADB Event Device
    311 akbd*	at adb?				# ADB keyboard
    312 ams*	at adb?				# ADB mouse
    313 abtn*	at adb?
    314 zsc*	at obio?
    315 zstty*	at zsc? channel ?
    316 mediabay* at obio?
    317 wdc*	at mediabay? flags 0
    318 # awacs is disabled because on some systems--e.g., a 350MHz G4 GigE--
    319 # it may generate interrupt storms, rendering the machine unusable.
    320 # If you uncomment this, you'll also want to uncomment "audio* at awacs?"
    321 # below.
    322 #awacs*	at obio?			# Apple audio device
    323 #ki2c*	at obio?			# Keywest I2C
    324 wi*	at obio?			# AirMac
    325 #snapper* at obio?			# Snapper audio device
    326 
    327 cardslot* at cbb?
    328 cardbus* at cardslot?
    329 pcmcia*	at cardslot?
    330 
    331 com*	at pcmcia? function ?		# Modems and serial cards
    332 wdc*	at pcmcia? function ?		# PCMCIA IDE controllers
    333 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    334 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    335 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    336 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    337 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    338 atw*	at cardbus? dev ? function ?	# ADMtek ADM8211 (802.11)
    339 ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    340 tlp*	at cardbus? dev ? function ?	# DECchip 21143
    341 rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    342 
    343 wsdisplay0 at ofb? console ?
    344 wskbd0	at akbd? console ?
    345 wsmouse0 at ams?
    346 
    347 # Cryptographic Devices
    348 
    349 # PCI cryptographic devices
    350 # (disabled, requires opencrypto framework which requires generic softints
    351 #hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    352 #ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    353 
    354 
    355 scsibus* at adv?
    356 scsibus* at adw?
    357 scsibus* at ahc?
    358 scsibus* at bha?
    359 scsibus* at iha?
    360 scsibus* at isp?
    361 scsibus* at esp?
    362 scsibus* at mesh?
    363 scsibus* at pcscp?
    364 scsibus* at siop?
    365 scsibus* at esiop?
    366 scsibus* at trm?
    367 
    368 sd*	at scsibus? target ? lun ?	# SCSI disks
    369 st*	at scsibus? target ? lun ?	# SCSI tape drives
    370 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    371 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    372 ss*	at scsibus? target ? lun ?	# SCSI scanners
    373 uk*	at scsibus? target ? lun ?	# SCSI unknown
    374 
    375 wdc*	at obio? flags 0x1
    376 atabus* at ata?
    377 wd*	at atabus? drive ? flags 0x0000
    378 
    379 atapibus* at atapi?
    380 
    381 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    382 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    383 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    384 
    385 # PCI USB controllers
    386 ohci*	at pci? dev ? function ?			# Open Host Controller
    387 
    388 usb*	at ohci?					# USB bus support
    389 uhub*	at usb?						# USB Hubs
    390 uhub*	at uhub? port ? configuration ? interface ?
    391 
    392 uhidev*	at uhub? port ? configuration ? interface ?	# USB HID device
    393 
    394 ums*	at uhidev? reportid ?				# USB Mice
    395 wsmouse* at ums?
    396 
    397 ukbd*	at uhidev? reportid ?				# USB Keyboards
    398 wskbd*	at ukbd? console ?
    399 
    400 uhid*	at uhidev? reportid ?				# USB Generic HID
    401 
    402 ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    403 
    404 umodem*	at uhub? port ? configuration ?			# USB Modem
    405 ucom*	at umodem?
    406 
    407 umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    408 atapibus* at umass?
    409 scsibus* at umass? channel ?
    410 
    411 uaudio*	at uhub? port ? configuration ?			# USB audio
    412 
    413 # D-Link DSB-R100 USB FM radio tuner
    414 udsbr* at uhub? port ?
    415 radio* at udsbr?
    416 
    417 # USB Ethernet adapters
    418 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    419 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    420 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    421 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    422 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    423 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    424 
    425 uscanner* at uhub? port ?				# USB scanners
    426 uyap* at uhub? port ?					# Y@P firmware loader
    427 ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    428 
    429 # PCI IEEE1394 controllers
    430 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    431 #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    432 fw*	at fwbus?			# IP over 1394
    433 
    434 # IEEE1394 nodes
    435 fwnode* at fwbus? idhi ? idlo ?
    436 sbpscsi* at fwnode?
    437 scsibus* at sbpscsi?
    438 
    439 # Audio Devices
    440 
    441 # PCI audio devices
    442 #clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    443 #cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    444 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    445 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    446 #fms*	at pci? dev ? function ?	# Forte Media FM801
    447 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    448 
    449 # OPL[23] FM synthesizers
    450 #opl*	at cmpci? flags 1
    451 #opl*	at eso?
    452 #opl*	at fms?
    453 
    454 # Audio support
    455 #audio* at awacs?
    456 #audio*	at clcs?
    457 #audio*	at cmpci?
    458 audio*	at eap?
    459 #audio*	at eso?
    460 #audio*	at fms?
    461 #audio*	at snapper?
    462 #audio*	at sv?
    463 audio*	at uaudio?
    464 
    465 # MPU 401 UARTs
    466 #mpu*	at cmpci?
    467 #mpu*	at eso?
    468 #mpu*	at fms?
    469 
    470 # MIDI support
    471 midi*	at eap?			# 137[01] MIDI port
    472 #midi*	at mpu?			# MPU 401
    473 
    474 #pseudo-device 	crypto			# opencrypto framework
    475 					# (disabled, requires generic softints)
    476 pseudo-device	vnd		4	# disk-like interface to files
    477 pseudo-device	ccd		4	# concatenated/striped disk devices
    478 #pseudo-device	cgd		4	# cryptographic disk devices
    479 #pseudo-device	raid		8	# RAIDframe disk driver
    480 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    481 # Options to enable various other RAIDframe RAID types.
    482 # options 	RF_INCLUDE_EVENODD=1
    483 # options 	RF_INCLUDE_RAID5_RS=1
    484 # options 	RF_INCLUDE_PARITYLOGGING=1
    485 # options 	RF_INCLUDE_CHAINDECLUSTER=1
    486 # options 	RF_INCLUDE_INTERDECLUSTER=1
    487 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    488 # options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    489 pseudo-device	md		1	# memory disk device
    490 pseudo-device	loop			# network loopback
    491 pseudo-device	bpfilter	8	# packet filter
    492 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    493 pseudo-device	ppp		2	# Point-to-Point Protocol
    494 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    495 pseudo-device	sl		2	# Serial Line IP
    496 pseudo-device	tun		4	# network tunneling over tty
    497 #pseudo-device	gre		2	# generic L3 over IP tunnel
    498 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    499 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    500 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    501 pseudo-device	vlan			# IEEE 802.1q encapsulation
    502 pseudo-device	bridge			# simple inter-network bridging
    503 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    504 pseudo-device	pty			# pseudo-terminals
    505 pseudo-device	rnd			# /dev/random and in-kernel generator
    506 pseudo-device	openfirm		# /dev/openfirm
    507 pseudo-device	wsmux			# mouse and keyboard multiplexor
    508 pseudo-device	clockctl		# user control of clock subsystem
    509 pseudo-device	ksyms			# /dev/ksyms
    510 pseudo-device	nsmb			# SMB requester
    511 #pseudo-device	pf			# PF packet filter
    512 #pseudo-device	pflog			# PF log if
    513