GENERIC revision 1.159       1 # $NetBSD: GENERIC,v 1.159 2003/07/24 21:03:05 nathanw 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: 1.159 $"
     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_43	# and 4.3BSD
     76 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     77 options 	COMPAT_LINUX	# Linux binary compatibility
     78 #options 	COMPAT_DARWIN	# Darwin binary compatibility (experimental)
     79 #options 	COMPAT_MACH	# Mach compatibility, needed for COMPAT_DARWIN 
     80 #options 	EXEC_MACHO	# Mach-O binary support, needed for COMPAT_MACH
     81 #options	DEBUG_DARWIN	# COMPAT_DARWIN debugging
     82 #options	DEBUG_MACH	# COMPAT_MACH debugging
     83 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     84 
     85 # File systems
     86 file-system 	FFS		# UFS
     87 file-system 	EXT2FS		# second extended file system (linux)
     88 file-system 	LFS		# log-structured file system
     89 file-system 	MFS		# memory file system
     90 file-system 	NFS		# Network File System client
     91 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     92 file-system 	MSDOSFS		# MS-DOS file system
     93 file-system 	FDESC		# /dev/fd
     94 file-system 	KERNFS		# /kern
     95 file-system 	NULLFS		# loopback file system
     96 file-system 	OVERLAY		# overlay file system
     97 file-system 	PORTAL		# portal filesystem (still experimental)
     98 file-system 	PROCFS		# /proc
     99 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    100 file-system 	UNION		# union file system
    101 
    102 # File system options
    103 options 	QUOTA		# UFS quotas
    104 #options 	FFS_EI		# FFS Endian Independant support
    105 options 	SOFTDEP		# FFS soft updates support.
    106 options 	NFSSERVER	# Network File System server
    107 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    108 				# immutable) behave as system flags.
    109 options 	APPLE_UFS	# Apple UFS support in FFS
    110 
    111 options 	NFS_BOOT_DHCP	# Support DHCP NFS root
    112 
    113 # Networking options
    114 #options 	GATEWAY		# packet forwarding
    115 options 	INET		# IP + ICMP + TCP + UDP
    116 options 	INET6		# IPV6
    117 #options 	IPSEC		# IP security
    118 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    119 #options 	IPSEC_DEBUG	# debug for IP security
    120 #options 	MROUTING	# IP multicast routing
    121 #options 	NS		# XNS
    122 #options 	NSIP		# XNS tunneling over IP
    123 #options 	ISO,TPIP	# OSI
    124 #options 	EON		# OSI tunneling over IP
    125 #options 	CCITT,LLC,HDLC	# X.25
    126 options 	NETATALK	# AppleTalk networking protocols
    127 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    128 options 	PPP_DEFLATE	# Deflate compression support for PPP
    129 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    130 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    131 options 	IPFILTER_LOG	# ipmon(8) log support
    132 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    133 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    134 
    135 # These options enable verbose messages for several subsystems.
    136 # Warning, these may compile large string tables into the kernel!
    137 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    138 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    139 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    140 options 	SCSIVERBOSE	# human readable SCSI error messages
    141 options 	USBVERBOSE	# verbose USB device autoconfig messages
    142 
    143 # wscons options
    144 #options 	WSEMUL_SUN			# sun terminal emulation
    145 options 	WSEMUL_VT100			# VT100 / VT220 emulation
    146 #options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    147 options 	FONT_GALLANT12x22
    148 
    149 # Optional Mac keyboard tweaks
    150 
    151 # Tweak the keyboard driver to treat the caps lock key on an ADB
    152 # keyboard as a control key; requires special remapping because of
    153 # ADB's strange emulation of a mechanically-locked key.
    154 #options	CAPS_IS_CONTROL
    155 
    156 # On Mac laptops, several function keys double as "hot keys"
    157 # (brightness, volume, eject) when the Fn modifier is held down.  Mac
    158 # OS X likes to reprogram the keyboard controller to send hot key
    159 # events when Fn is not held down and send function key events when it
    160 # is.  This option transforms the non-keyboard "button" events back
    161 # into function key events.
    162 #options	FORCE_FUNCTION_KEYS
    163 
    164 # Kernel root file system and dump configuration.
    165 config		netbsd	root on ? type ?
    166 
    167 #
    168 # Device configuration
    169 #
    170 
    171 mainbus* at root
    172 
    173 cpu*	at mainbus?
    174 bandit*	at mainbus?
    175 grackle* at mainbus?
    176 uninorth* at mainbus?
    177 
    178 pci*	at bandit? bus ?
    179 pci*	at grackle? bus ?
    180 pci*	at uninorth? bus ?
    181 pci*	at ppb? bus ?
    182 
    183 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    184 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    185 # XXX 'puc's aren't really bridges, but there's no better place for them here
    186 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    187 
    188 # PCI Network devices
    189 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    190 bge*	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    191 ep*	at pci? dev ? function ?	# 3Com 3c59x
    192 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    193 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    194 fpa*	at pci? dev ? function ?	# DEC PCI FDDI (DEFPA) Controller
    195 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    196 gem*	at pci? dev ? function ?	# gmac ethernet
    197 #gm*	at pci? dev ? function ?	# gmac ethernet (old)
    198 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    199 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    200 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    201 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    202 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    203 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    204 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    205 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    206 sip*	at pci? dev ? function ?	# SiS 900/7016 Ethernet
    207 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    208 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    209 #ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    210 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    211 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    212 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    213 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    214 wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit
    215 
    216 # PCI SCSI controllers
    217 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    218 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    219 ahc*	at pci? dev ? function ?	# Adaptec 294x, aic78x0 SCSI
    220 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    221 esiop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (enhanced)
    222 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    223 isp*	at pci? dev ? function ?	# Qlogic ISP 10x0/2xx0 SCSI/Fibre Chan
    224 pcscp*	at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    225 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    226 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    227 
    228 # Other  PCI devices
    229 ofb*	at pci? dev ? function ?	# Generic Open Firmware Framebuffer
    230 #options 	OFB_ENABLE_CACHE	# Speed up console
    231 pciide*	at pci? dev ? function ?
    232 wdc*	at pci? dev ? function ?	# Kauai ATA
    233 cbb*	at pci? dev ? function ?	# PCI-CardBus bridge
    234 obio0	at pci? dev ? function ?
    235 #macofcons0 at pci? dev ? function ?	# OpenFirmware console (for debugging)
    236 
    237 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    238 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    239 bmtphy*	at mii? phy ?			# Broadcom BCM5201/BCM5202 PHYs
    240 brgphy*	at mii? phy ?			# Broadcom BCM5400 PHYs
    241 dmphy*	at mii? phy ?                   # Davicom DM9101 PHYs
    242 exphy*	at mii? phy ?			# 3Com internal PHYs
    243 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    244 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    245 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    246 inphy*	at mii? phy ?			# Intel 82555 PHYs
    247 iophy*	at mii? phy ?			# Intel 82553 PHYs
    248 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    249 makphy* at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    250 nsphy*	at mii? phy ?			# NS83840 PHYs
    251 nsphyter* at mii? phy ?			# NS83843 PHYs
    252 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    253 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    254 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    255 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    256 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    257 ukphy*	at mii? phy ?			# generic unknown PHYs
    258 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    259 
    260 # PCI serial interfaces
    261 com*	at puc? port ?			# 16x50s on "universal" comm boards
    262 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    263 #cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    264 
    265 bktr*   at      pci? dev ? function ?           # Brooktree video/audio capture/tuner
    266 radio*  at      bktr?
    267 
    268 bm*	at obio?			# bmac ethernet
    269 mc*	at obio?			# MACE ethernet
    270 esp*	at obio? flags 0x00ff		# 53c9x SCSI
    271 mesh*	at obio? flags 0xffff		# MESH SCSI
    272 nvram*	at obio?			# nvram
    273 adb*	at obio?			# Apple Desktop Bus
    274 apm0	at adb?				# APM emulation
    275 aed*	at adb?				# ADB Event Device
    276 akbd*	at adb?				# ADB keyboard
    277 ams*	at adb?				# ADB mouse
    278 abtn*	at adb?
    279 zsc*	at obio?
    280 zstty*	at zsc? channel ?
    281 mediabay* at obio?
    282 wdc*	at mediabay? flags 0
    283 # awacs is disabled because on some systems--e.g., a 350MHz G4 GigE--
    284 # it may generate interrupt storms, rendering the machine unusable.
    285 # If you uncomment this, you'll also want to uncomment "audio* at awacs?"
    286 # below.
    287 #awacs*	at obio?			# Apple audio device
    288 wi*	at obio?			# AirMac
    289 
    290 cardslot* at cbb?
    291 cardbus* at cardslot?
    292 pcmcia*	at cardslot?
    293 
    294 com*	at pcmcia? function ?		# Modems and serial cards
    295 wdc*	at pcmcia? function ?		# PCMCIA IDE controllers
    296 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    297 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    298 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    299 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    300 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    301 ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    302 tlp*	at cardbus? dev ? function ?	# DECchip 21143
    303 rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    304 
    305 wsdisplay0 at ofb? console ?
    306 wskbd0	at akbd? console ?
    307 wsmouse0 at ams?
    308 
    309 scsibus* at adv?
    310 scsibus* at adw?
    311 scsibus* at ahc?
    312 scsibus* at bha?
    313 scsibus* at iha?
    314 scsibus* at isp?
    315 scsibus* at esp?
    316 scsibus* at mesh?
    317 scsibus* at pcscp?
    318 scsibus* at siop?
    319 scsibus* at esiop?
    320 scsibus* at trm?
    321 
    322 sd*	at scsibus? target ? lun ?	# SCSI disks
    323 st*	at scsibus? target ? lun ?	# SCSI tape drives
    324 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    325 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    326 ss*	at scsibus? target ? lun ?	# SCSI scanners
    327 uk*	at scsibus? target ? lun ?	# SCSI unknown
    328 
    329 wdc*	at obio? flags 0x1
    330 wd*	at pciide? channel ? drive ?
    331 wd*	at wdc? channel ? drive ? flags 0x0000
    332 
    333 atapibus* at pciide? channel ?
    334 atapibus* at wdc? channel ?
    335 
    336 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    337 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    338 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    339 
    340 # PCI USB controllers
    341 ohci*	at pci? dev ? function ?			# Open Host Controller
    342 
    343 usb*	at ohci?					# USB bus support
    344 uhub*	at usb?						# USB Hubs
    345 uhub*	at uhub? port ? configuration ? interface ?
    346 
    347 uhidev*	at uhub? port ? configuration ? interface ?	# USB HID device
    348 
    349 ums*	at uhidev? reportid ?				# USB Mice
    350 wsmouse* at ums?
    351 
    352 ukbd*	at uhidev? reportid ?				# USB Keyboards
    353 wskbd*	at ukbd? console ?
    354 
    355 uhid*	at uhidev? reportid ?				# USB Generic HID
    356 
    357 ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    358 
    359 umodem*	at uhub? port ? configuration ?			# USB Modem
    360 ucom*	at umodem?
    361 
    362 umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    363 atapibus* at umass? channel ?
    364 scsibus* at umass? channel ?
    365 
    366 uaudio*	at uhub? port ? configuration ?			# USB audio
    367 
    368 # D-Link DSB-R100 USB FM radio tuner
    369 udsbr* at uhub? port ?
    370 radio* at udsbr?
    371 
    372 # USB Ethernet adapters
    373 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    374 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    375 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    376 uax*	at uhub? port ?		# ASIX AX88172 based adapters
    377 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    378 
    379 uscanner* at uhub? port ?				# USB scanners
    380 uyap* at uhub? port ?					# Y@P firmware loader
    381 ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    382 
    383 # PCI IEEE1394 controllers
    384 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    385 #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    386 fw*	at fwbus?			# IP over 1394
    387 
    388 # IEEE1394 nodes
    389 #fwnode* at fwbus? idhi ? idlo ?
    390 #sbpscsi* at fwnode?
    391 #scsibus* at sbpscsi?
    392 
    393 # Audio Devices
    394 
    395 # PCI audio devices
    396 #clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    397 #cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    398 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    399 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    400 #fms*	at pci? dev ? function ?	# Forte Media FM801
    401 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    402 
    403 # OPL[23] FM synthesizers
    404 #opl*	at cmpci? flags 1
    405 #opl*	at eso?
    406 #opl*	at fms?
    407 
    408 # Audio support
    409 #audio* at awacs?
    410 #audio*	at clcs?
    411 #audio*	at cmpci?
    412 audio*	at eap?
    413 #audio*	at eso?
    414 #audio*	at fms?
    415 #audio*	at sv?
    416 audio*	at uaudio?
    417 
    418 # MPU 401 UARTs
    419 #mpu*	at cmpci?
    420 #mpu*	at eso?
    421 #mpu*	at fms?
    422 
    423 # MIDI support
    424 midi*	at eap?			# 137[01] MIDI port
    425 #midi*	at mpu?			# MPU 401
    426 
    427 pseudo-device	vnd		4	# disk-like interface to files
    428 pseudo-device	ccd		4	# concatenated/striped disk devices
    429 #pseudo-device	cgd		4	# cryptographic disk devices
    430 #pseudo-device	raid		8	# RAIDframe disk driver
    431 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    432 # Options to enable various other RAIDframe RAID types.
    433 # options 	RF_INCLUDE_EVENODD=1
    434 # options 	RF_INCLUDE_RAID5_RS=1
    435 # options 	RF_INCLUDE_PARITYLOGGING=1
    436 # options 	RF_INCLUDE_CHAINDECLUSTER=1
    437 # options 	RF_INCLUDE_INTERDECLUSTER=1
    438 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    439 # options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    440 pseudo-device	md		1	# memory disk device
    441 pseudo-device	loop			# network loopback
    442 pseudo-device	bpfilter	8	# packet filter
    443 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    444 pseudo-device	ppp		2	# Point-to-Point Protocol
    445 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    446 pseudo-device	sl		2	# Serial Line IP
    447 pseudo-device	tun		4	# network tunneling over tty
    448 #pseudo-device	gre		2	# generic L3 over IP tunnel
    449 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    450 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    451 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    452 pseudo-device	vlan			# IEEE 802.1q encapsulation
    453 pseudo-device	bridge			# simple inter-network bridging
    454 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    455 pseudo-device	pty			# pseudo-terminals
    456 pseudo-device	rnd			# /dev/random and in-kernel generator
    457 pseudo-device	openfirm		# /dev/openfirm
    458 pseudo-device	wsmux			# mouse and keyboard multiplexor
    459 pseudo-device	clockctl		# user control of clock subsystem
    460 pseudo-device	ksyms			# /dev/ksyms
    461