GENERIC revision 1.177       1 # $NetBSD: GENERIC,v 1.177 2004/06/22 16:28:28 mrg 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: 1.177 $"
     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 
     48 options 	LKM		# loadable kernel modules
     49 
     50 options 	USERCONF	# userconf(4) support
     51 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     52 
     53 # Enable experimental buffer queue strategy for better responsiveness under
     54 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     55 #options 	NEW_BUFQ_STRATEGY
     56 
     57 # Diagnostic/debugging support options
     58 options 	DIAGNOSTIC	# cheap kernel consistency checks
     59 #options 	DEBUG		# expensive debugging checks/support
     60 options 	ZS_CONSOLE_ABORT# allow break to get into DDB on serial
     61 options 	DDB		# in-kernel debugger
     62 #options 	DDB_ONPANIC=0	# don't go into ddb on panic.
     63 options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     64 #options 	TRAP_PANICWAIT
     65 
     66 #makeoptions 	DEBUG="-g"	# compile full symbol table
     67 
     68 # Compatibility options
     69 options 	COMPAT_09	# NetBSD 0.9,
     70 options 	COMPAT_10	# NetBSD 1.0,
     71 options 	COMPAT_11	# NetBSD 1.1,
     72 options 	COMPAT_12	# NetBSD 1.2,
     73 options 	COMPAT_13	# NetBSD 1.3,
     74 options 	COMPAT_14	# NetBSD 1.4,
     75 options 	COMPAT_16	# NetBSD 1.6,
     76 options 	COMPAT_43	# and 4.3BSD
     77 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     78 options 	COMPAT_LINUX	# Linux binary compatibility
     79 #options 	COMPAT_DARWIN	# Darwin binary compatibility (experimental)
     80 #options 	COMPAT_MACH	# Mach compatibility, needed for COMPAT_DARWIN 
     81 #options 	EXEC_MACHO	# Mach-O binary support, needed for COMPAT_MACH
     82 #options	DEBUG_DARWIN	# COMPAT_DARWIN debugging
     83 #options	DEBUG_MACH	# COMPAT_MACH debugging
     84 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     85 
     86 # File systems
     87 file-system 	FFS		# UFS
     88 file-system 	EXT2FS		# second extended file system (linux)
     89 file-system 	LFS		# log-structured file system
     90 file-system 	MFS		# memory file system
     91 file-system 	NFS		# Network File System client
     92 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     93 file-system 	MSDOSFS		# MS-DOS file system
     94 file-system 	FDESC		# /dev/fd
     95 file-system 	KERNFS		# /kern
     96 file-system 	NULLFS		# loopback file system
     97 file-system 	OVERLAY		# overlay file system
     98 file-system 	PORTAL		# portal filesystem (still experimental)
     99 file-system 	PROCFS		# /proc
    100 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    101 file-system 	UNION		# union file system
    102 file-system	SMBFS		# CIFS; also needs nsmb (below)
    103 
    104 # File system options
    105 options 	QUOTA		# UFS quotas
    106 #options 	FFS_EI		# FFS Endian Independant support
    107 options 	SOFTDEP		# FFS soft updates support.
    108 options 	NFSSERVER	# Network File System server
    109 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    110 				# immutable) behave as system flags.
    111 options 	APPLE_UFS	# Apple UFS support in FFS
    112 
    113 options 	NFS_BOOT_DHCP	# Support DHCP NFS root
    114 
    115 # Networking options
    116 #options 	GATEWAY		# packet forwarding
    117 options 	INET		# IP + ICMP + TCP + UDP
    118 options 	INET6		# IPV6
    119 #options 	IPSEC		# IP security
    120 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    121 #options 	IPSEC_DEBUG	# debug for IP security
    122 #options 	MROUTING	# IP multicast routing
    123 #options 	NS		# XNS
    124 #options 	NSIP		# XNS tunneling over IP
    125 #options 	ISO,TPIP	# OSI
    126 #options 	EON		# OSI tunneling over IP
    127 #options 	CCITT,LLC,HDLC	# X.25
    128 options 	NETATALK	# AppleTalk networking protocols
    129 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    130 options 	PPP_DEFLATE	# Deflate compression support for PPP
    131 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    132 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    133 options 	IPFILTER_LOG	# ipmon(8) log support
    134 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    135 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    136 
    137 # These options enable verbose messages for several subsystems.
    138 # Warning, these may compile large string tables into the kernel!
    139 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    140 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    141 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    142 options 	SCSIVERBOSE	# human readable SCSI error messages
    143 options 	USBVERBOSE	# verbose USB device autoconfig messages
    144 
    145 # wscons options
    146 #options 	WSEMUL_SUN			# sun terminal emulation
    147 options 	WSEMUL_VT100			# VT100 / VT220 emulation
    148 #options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    149 options 	FONT_GALLANT12x22
    150 
    151 # Optional Mac keyboard tweaks
    152 
    153 # Tweak the keyboard driver to treat the caps lock key on an ADB
    154 # keyboard as a control key; requires special remapping because of
    155 # ADB's strange emulation of a mechanically-locked key.
    156 #options	CAPS_IS_CONTROL
    157 
    158 # On Mac laptops, several function keys double as "hot keys"
    159 # (brightness, volume, eject) when the Fn modifier is held down.  Mac
    160 # OS X likes to reprogram the keyboard controller to send hot key
    161 # events when Fn is not held down and send function key events when it
    162 # is.  This option transforms the non-keyboard "button" events back
    163 # into function key events.
    164 #options	FORCE_FUNCTION_KEYS
    165 
    166 # Kernel root file system and dump configuration.
    167 config		netbsd	root on ? type ?
    168 
    169 #
    170 # Device configuration
    171 #
    172 
    173 mainbus* at root
    174 
    175 cpu*	at mainbus?
    176 bandit*	at mainbus?
    177 grackle* at mainbus?
    178 uninorth* at mainbus?
    179 
    180 pci*	at bandit? bus ?
    181 pci*	at grackle? bus ?
    182 pci*	at uninorth? bus ?
    183 pci*	at ppb? bus ?
    184 
    185 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    186 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    187 # XXX 'puc's aren't really bridges, but there's no better place for them here
    188 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    189 lpt*	at puc? port ?			# || ports on > "universal" comm boards
    190 
    191 # PCI Network devices
    192 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    193 atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    194 bge*	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    195 ep*	at pci? dev ? function ?	# 3Com 3c59x
    196 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    197 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    198 fpa*	at pci? dev ? function ?	# DEC PCI FDDI (DEFPA) Controller
    199 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    200 gem*	at pci? dev ? function ?	# gmac ethernet
    201 #gm*	at pci? dev ? function ?	# gmac ethernet (old)
    202 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    203 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    204 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    205 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    206 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    207 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    208 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    209 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    210 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    211 sip*	at pci? dev ? function ?	# SiS 900/7016 Ethernet
    212 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    213 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    214 #ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    215 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    216 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    217 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    218 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    219 wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit
    220 
    221 # PCI SCSI controllers
    222 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    223 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    224 ahc*	at pci? dev ? function ?	# Adaptec 294x, aic78x0 SCSI
    225 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    226 esiop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (enhanced)
    227 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    228 isp*	at pci? dev ? function ?	# Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan
    229 pcscp*	at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    230 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    231 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    232 
    233 # Other  PCI devices
    234 ofb*	at pci? dev ? function ?	# Generic Open Firmware Framebuffer
    235 #options 	OFB_ENABLE_CACHE	# Speed up console
    236 pciide* at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    237 acardide* at pci? dev ? function ?	# Acard IDE controllers
    238 aceride* at pci? dev ? function ?	# Acer Lab IDE controllers
    239 artsata* at pci? dev ? function ?	# Intel i31244 SATA controller
    240 cmdide* at pci? dev ? function ?	# CMD tech IDE controllers
    241 cypide* at pci? dev ? function ?	# Cypress IDE controllers
    242 hptide* at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    243 optiide* at pci? dev ? function ?	# Opti IDE controllers
    244 piixide* at pci? dev ? function ?	# Intel IDE controllers
    245 pdcide* at pci? dev ? function ?	# Promise IDE controllers
    246 satalink* at pci? dev ? function ?	# SiI SATALink controllers
    247 siside* at pci? dev ? function ?	# SiS IDE controllers
    248 slide*  at pci? dev ? function ?	# Symphony Labs IDE controllers
    249 viaide* at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    250 wdc*	at pci? dev ? function ?	# Kauai ATA
    251 cbb*	at pci? dev ? function ?	# PCI-CardBus bridge
    252 obio0	at pci? dev ? function ?
    253 #macofcons0 at pci? dev ? function ?	# OpenFirmware console (for debugging)
    254 
    255 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    256 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    257 bmtphy*	at mii? phy ?			# Broadcom BCM5201/BCM5202 PHYs
    258 brgphy*	at mii? phy ?			# Broadcom BCM5400 PHYs
    259 dmphy*	at mii? phy ?                   # Davicom DM9101 PHYs
    260 exphy*	at mii? phy ?			# 3Com internal PHYs
    261 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    262 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    263 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    264 inphy*	at mii? phy ?			# Intel 82555 PHYs
    265 iophy*	at mii? phy ?			# Intel 82553 PHYs
    266 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    267 makphy* at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    268 nsphy*	at mii? phy ?			# NS83840 PHYs
    269 nsphyter* at mii? phy ?			# NS83843 PHYs
    270 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    271 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    272 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    273 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    274 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    275 ukphy*	at mii? phy ?			# generic unknown PHYs
    276 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    277 
    278 # PCI serial interfaces
    279 com*	at puc? port ?			# 16x50s on "universal" comm boards
    280 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    281 #cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    282 
    283 bktr*   at      pci? dev ? function ?           # Brooktree video/audio capture/tuner
    284 radio*  at      bktr?
    285 
    286 bm*	at obio?			# bmac ethernet
    287 mc*	at obio?			# MACE ethernet
    288 esp*	at obio? flags 0x00ff		# 53c9x SCSI
    289 mesh*	at obio? flags 0xffff		# MESH SCSI
    290 nvram*	at obio?			# nvram
    291 adb*	at obio?			# Apple Desktop Bus
    292 apm0	at adb?				# APM emulation
    293 aed*	at adb?				# ADB Event Device
    294 akbd*	at adb?				# ADB keyboard
    295 ams*	at adb?				# ADB mouse
    296 abtn*	at adb?
    297 zsc*	at obio?
    298 zstty*	at zsc? channel ?
    299 mediabay* at obio?
    300 wdc*	at mediabay? flags 0
    301 # awacs is disabled because on some systems--e.g., a 350MHz G4 GigE--
    302 # it may generate interrupt storms, rendering the machine unusable.
    303 # If you uncomment this, you'll also want to uncomment "audio* at awacs?"
    304 # below.
    305 #awacs*	at obio?			# Apple audio device
    306 #ki2c*	at obio?			# Keywest I2C
    307 wi*	at obio?			# AirMac
    308 #snapper* at obio?			# Snapper audio device
    309 
    310 cardslot* at cbb?
    311 cardbus* at cardslot?
    312 pcmcia*	at cardslot?
    313 
    314 com*	at pcmcia? function ?		# Modems and serial cards
    315 wdc*	at pcmcia? function ?		# PCMCIA IDE controllers
    316 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    317 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    318 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    319 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    320 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    321 atw*	at cardbus? dev ? function ?	# ADMtek ADM8211 (802.11)
    322 ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    323 tlp*	at cardbus? dev ? function ?	# DECchip 21143
    324 rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    325 
    326 wsdisplay0 at ofb? console ?
    327 wskbd0	at akbd? console ?
    328 wsmouse0 at ams?
    329 
    330 # Cryptographic Devices
    331 
    332 # PCI cryptographic devices
    333 # (disabled, requires opencrypto framework which requires generic softints
    334 #hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    335 #ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    336 
    337 
    338 scsibus* at adv?
    339 scsibus* at adw?
    340 scsibus* at ahc?
    341 scsibus* at bha?
    342 scsibus* at iha?
    343 scsibus* at isp?
    344 scsibus* at esp?
    345 scsibus* at mesh?
    346 scsibus* at pcscp?
    347 scsibus* at siop?
    348 scsibus* at esiop?
    349 scsibus* at trm?
    350 
    351 sd*	at scsibus? target ? lun ?	# SCSI disks
    352 st*	at scsibus? target ? lun ?	# SCSI tape drives
    353 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    354 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    355 ss*	at scsibus? target ? lun ?	# SCSI scanners
    356 uk*	at scsibus? target ? lun ?	# SCSI unknown
    357 
    358 wdc*	at obio? flags 0x1
    359 atabus* at ata?
    360 wd*	at atabus? drive ? flags 0x0000
    361 
    362 atapibus* at atapi?
    363 
    364 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    365 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    366 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    367 
    368 # PCI USB controllers
    369 ohci*	at pci? dev ? function ?			# Open Host Controller
    370 
    371 usb*	at ohci?					# USB bus support
    372 uhub*	at usb?						# USB Hubs
    373 uhub*	at uhub? port ? configuration ? interface ?
    374 
    375 uhidev*	at uhub? port ? configuration ? interface ?	# USB HID device
    376 
    377 ums*	at uhidev? reportid ?				# USB Mice
    378 wsmouse* at ums?
    379 
    380 ukbd*	at uhidev? reportid ?				# USB Keyboards
    381 wskbd*	at ukbd? console ?
    382 
    383 uhid*	at uhidev? reportid ?				# USB Generic HID
    384 
    385 ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    386 
    387 umodem*	at uhub? port ? configuration ?			# USB Modem
    388 ucom*	at umodem?
    389 
    390 umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    391 atapibus* at umass?
    392 scsibus* at umass? channel ?
    393 
    394 uaudio*	at uhub? port ? configuration ?			# USB audio
    395 
    396 # D-Link DSB-R100 USB FM radio tuner
    397 udsbr* at uhub? port ?
    398 radio* at udsbr?
    399 
    400 # USB Ethernet adapters
    401 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    402 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    403 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    404 uax*	at uhub? port ?		# ASIX AX88172 based adapters
    405 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    406 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    407 
    408 uscanner* at uhub? port ?				# USB scanners
    409 uyap* at uhub? port ?					# Y@P firmware loader
    410 ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    411 
    412 # PCI IEEE1394 controllers
    413 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    414 #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    415 fw*	at fwbus?			# IP over 1394
    416 
    417 # IEEE1394 nodes
    418 fwnode* at fwbus? idhi ? idlo ?
    419 sbpscsi* at fwnode?
    420 scsibus* at sbpscsi?
    421 
    422 # Audio Devices
    423 
    424 # PCI audio devices
    425 #clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    426 #cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    427 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    428 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    429 #fms*	at pci? dev ? function ?	# Forte Media FM801
    430 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    431 
    432 # OPL[23] FM synthesizers
    433 #opl*	at cmpci? flags 1
    434 #opl*	at eso?
    435 #opl*	at fms?
    436 
    437 # Audio support
    438 #audio* at awacs?
    439 #audio*	at clcs?
    440 #audio*	at cmpci?
    441 audio*	at eap?
    442 #audio*	at eso?
    443 #audio*	at fms?
    444 #audio*	at snapper?
    445 #audio*	at sv?
    446 audio*	at uaudio?
    447 
    448 # MPU 401 UARTs
    449 #mpu*	at cmpci?
    450 #mpu*	at eso?
    451 #mpu*	at fms?
    452 
    453 # MIDI support
    454 midi*	at eap?			# 137[01] MIDI port
    455 #midi*	at mpu?			# MPU 401
    456 
    457 #pseudo-device 	crypto			# opencrypto framework
    458 					# (disabled, requires generic softints)
    459 pseudo-device	vnd		4	# disk-like interface to files
    460 pseudo-device	ccd		4	# concatenated/striped disk devices
    461 #pseudo-device	cgd		4	# cryptographic disk devices
    462 #pseudo-device	raid		8	# RAIDframe disk driver
    463 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    464 # Options to enable various other RAIDframe RAID types.
    465 # options 	RF_INCLUDE_EVENODD=1
    466 # options 	RF_INCLUDE_RAID5_RS=1
    467 # options 	RF_INCLUDE_PARITYLOGGING=1
    468 # options 	RF_INCLUDE_CHAINDECLUSTER=1
    469 # options 	RF_INCLUDE_INTERDECLUSTER=1
    470 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    471 # options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    472 pseudo-device	md		1	# memory disk device
    473 pseudo-device	loop			# network loopback
    474 pseudo-device	bpfilter	8	# packet filter
    475 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    476 pseudo-device	ppp		2	# Point-to-Point Protocol
    477 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    478 pseudo-device	sl		2	# Serial Line IP
    479 pseudo-device	tun		4	# network tunneling over tty
    480 #pseudo-device	gre		2	# generic L3 over IP tunnel
    481 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    482 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    483 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    484 pseudo-device	vlan			# IEEE 802.1q encapsulation
    485 pseudo-device	bridge			# simple inter-network bridging
    486 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    487 pseudo-device	pty			# pseudo-terminals
    488 pseudo-device	rnd			# /dev/random and in-kernel generator
    489 pseudo-device	openfirm		# /dev/openfirm
    490 pseudo-device	wsmux			# mouse and keyboard multiplexor
    491 pseudo-device	clockctl		# user control of clock subsystem
    492 pseudo-device	ksyms			# /dev/ksyms
    493 pseudo-device	nsmb			# SMB requester
    494 #pseudo-device	pf			# PF packet filter
    495 #pseudo-device	pflog			# PF log if
    496