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INSTALL_TINY revision 1.37.2.7
      1 #	$NetBSD: INSTALL_TINY,v 1.37.2.7 2002/10/10 18:33:14 jdolecek Exp $
      2 #
      3 #	INSTALL_TINY - Tiny Installation kernel, suitable for 4M machines.
      4 #
      5 #	This kernel should be derived from INSTALL (which is derived
      6 #	from GENERIC) with some features commented out.
      7 #
      8 #	This kernel has been optimized for space. It is targeted towards
      9 #	small memory machines (4M). It has no SCSI, PCI or EISA. It does
     10 #	have pcmcia, for old laptops.
     11 #
     12 
     13 include "arch/i386/conf/std.i386"
     14 
     15 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     16 
     17 makeoptions	COPTS="-Os"		# Optimise for space. Implies -O2
     18 
     19 # Enable the hooks used for initializing the root memory-disk.
     20 options 	MEMORY_DISK_HOOKS
     21 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     22 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     23 options 	MEMORY_DISK_ROOT_SIZE=2880	# 1.44M, same as a floppy
     24 
     25 maxusers	2		# estimated number of users
     26 
     27 # CPU support.  At least one is REQUIRED.
     28 options 	I386_CPU
     29 options 	I486_CPU
     30 #options 	I586_CPU
     31 #options 	I686_CPU
     32 
     33 # CPU-related options.
     34 options 	MATH_EMULATE	# floating point emulation
     35 #options 	VM86		# virtual 8086 emulation
     36 #options 	USER_LDT	# user-settable LDT; used by WINE
     37 # eliminate delay no-ops in I/O; recommended on all but very old machines
     38 #options 	DUMMY_NOPS
     39 
     40 # Misc. i386-specific options
     41 #options 	XSERVER		# X server support in console drivers
     42 
     43 # This option allows you to force a serial console at the specified
     44 # I/O address.
     45 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     46 
     47 # The following options override the memory sizes passed in from the boot
     48 # block.  Use them *only* if the boot block is unable to determine the correct
     49 # values.  Note that the BIOS may *correctly* report less than 640k of base
     50 # memory if the extended BIOS data area is located at the top of base memory
     51 # (as is the case on most recent systems).
     52 #options 	REALBASEMEM=...	# size of base memory
     53 #options 	REALEXTMEM=...	# size of extended memory
     54 
     55 #options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
     56 options 	INSECURE	# disable kernel security levels
     57 
     58 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     59 #options 	NTP		# NTP phase/frequency locked loop
     60 
     61 #options 	KTRACE		# system call tracing via ktrace(1)
     62 
     63 #options 	SYSVSEM		# System V-like semaphores
     64 #options 	SYSVSHM		# System V-like memory sharing
     65 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     66 
     67 #options 	LKM		# loadable kernel modules
     68 
     69 #options 	USERCONF	# userconf(4) support
     70 options		PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     71 options 	MALLOC_NOINLINE		# Not inlining MALLOC saves memory
     72 
     73 # Diagnostic/debugging support options
     74 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     75 #options 	DEBUG		# expensive debugging checks/support
     76 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     77 #options 	DDB		# in-kernel debugger
     78 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     79 #options 	KGDB		# remote debugger
     80 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     81 #makeoptions	DEBUG="-g"	# compile full symbol table
     82 
     83 # Compatibility options
     84 #options 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
     85 #options 	COMPAT_09	# NetBSD 0.9,
     86 #options 	COMPAT_10	# NetBSD 1.0,
     87 #options 	COMPAT_11	# NetBSD 1.1,
     88 #options 	COMPAT_12	# NetBSD 1.2,
     89 #options 	COMPAT_13	# NetBSD 1.3,
     90 #options 	COMPAT_14	# NetBSD 1.4,
     91 #options 	COMPAT_43	# and 4.3BSD
     92 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     93 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     94 
     95 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     96 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     97 #options 	COMPAT_LINUX	# binary compatibility with Linux
     98 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     99 
    100 # File systems
    101 file-system 	FFS		# UFS
    102 #file-system 	EXT2FS		# second extended file system (linux)
    103 #file-system 	LFS		# log-structured file system
    104 #file-system 	MFS		# memory file system
    105 file-system 	NFS		# Network File System client
    106 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    107 file-system 	MSDOSFS		# MS-DOS file system
    108 #file-system 	FDESC		# /dev/fd
    109 file-system 	KERNFS		# /kern
    110 #file-system 	NULLFS		# loopback file system
    111 #file-system 	PORTAL		# portal filesystem (still experimental)
    112 #file-system 	PROCFS		# /proc
    113 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    114 #file-system 	UNION		# union file system
    115 
    116 # Filesystem options
    117 #options 	QUOTA		# UFS quotas
    118 #options 	NFSSERVER	# Network File System server
    119 options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
    120 options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
    121 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    122 				# immutable) behave as system flags.
    123 
    124 # Networking options
    125 #options 	GATEWAY		# packet forwarding
    126 options 	INET		# IP + ICMP + TCP + UDP
    127 #options 	MROUTING	# IP multicast routing
    128 #options 	NS		# XNS
    129 #options 	NSIP		# XNS tunneling over IP
    130 #options 	ISO,TPIP	# OSI
    131 #options 	EON		# OSI tunneling over IP
    132 #options 	CCITT,LLC,HDLC	# X.25
    133 #options 	NETATALK	# AppleTalk networking protocols
    134 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    135 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    136 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    137 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    138 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    139 
    140 # These options enable verbose messages for several subsystems.
    141 # Warning, these may compile large string tables into the kernel!
    142 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    143 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    144 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    145 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    146 #options 	SCSIVERBOSE	# human readable SCSI error messages
    147 #options 	I2OVERBOSE	# verbose I2O driver messages
    148 
    149 # Squeeze...
    150 options 	NVNODE=50
    151 options 	NBUF=20
    152 options 	BUFPAGES=20
    153 options 	NMBCLUSTERS=64
    154 
    155 # Kernel root file system and dump configuration.
    156 config		netbsd	root on ? type ?
    157 #config		netbsd	root on sd0a type ffs
    158 #config		netbsd	root on ? type nfs
    159 
    160 #
    161 # Device configuration
    162 #
    163 
    164 mainbus0 at root
    165 cpu0	at mainbus0
    166 #apm0	at mainbus0			# Advanced power management
    167 
    168 
    169 # Basic Bus Support
    170 
    171 # PCI bus support
    172 #pci*	at mainbus? bus ?
    173 #pci*	at pchb? bus ?
    174 #pci*	at ppb? bus ?
    175 
    176 # PCI bridges
    177 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    178 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    179 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    180 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    181 # XXX 'puc's aren't really bridges, but there's no better place for them here
    182 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    183 
    184 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    185 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    186 
    187 # PCMCIA bus support
    188 pcmcia* at pcic? controller ? socket ?
    189 #pcmcia* at tcic? controller ? socket ?
    190 
    191 # ISA PCMCIA controllers
    192 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    193 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    194 
    195 # EISA bus support
    196 #eisa0	at mainbus?
    197 #eisa0	at pceb?
    198 
    199 # ISA bus support
    200 isa0	at mainbus?
    201 #isa0	at pceb?
    202 #isa0	at pcib?
    203 
    204 # ISA Plug-and-Play bus support
    205 #isapnp0	at isa?
    206 
    207 # Coprocessor Support
    208 
    209 # Math Coprocessor support
    210 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    211 
    212 
    213 # Console Devices
    214 
    215 # ISA console
    216 pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    217 
    218 #pcppi0	at isa?
    219 #sysbeep0	at pcppi?
    220 
    221 
    222 # Serial Devices
    223 
    224 # PCI serial interfaces
    225 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    226 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    227 
    228 # ISA Plug-and-Play serial interfaces
    229 #com*	at isapnp?			# Modems and serial boards
    230 
    231 # PCMCIA serial interfaces
    232 #com*	at pcmcia? function ?		# Modems and serial cards
    233 
    234 # ISA serial interfaces
    235 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    236 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    237 #com1	at isa? port 0x2f8 irq 3
    238 #com2	at isa? port 0x3e8 irq 5
    239 #com3	at isa? port 0x2e8 irq 9
    240 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    241 #com*	at ast? slave ?
    242 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    243 #com*	at boca? slave ?
    244 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    245 #com*	at rtfps? slave ?
    246 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    247 
    248 
    249 # Parallel Printer Interfaces
    250 
    251 # PCI parallel printer interfaces
    252 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    253 
    254 # ISA parallel printer interfaces
    255 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    256 #lpt1	at isa? port 0x278
    257 #lpt2	at isa? port 0x3bc
    258 
    259 # I2O devices
    260 #iop*	at pci? dev ? function ?	# I/O processor
    261 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    262 #ld*	at iop? tid ?			# block devices
    263 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    264 
    265 # SCSI Controllers and Devices
    266 
    267 # PCI SCSI controllers
    268 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    269 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    270 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    271 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    272 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    273 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    274 
    275 # EISA SCSI controllers
    276 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    277 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    278 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    279 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    280 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    281 
    282 # PCMCIA SCSI controllers
    283 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    284 
    285 # ISA Plug-and-Play SCSI controllers
    286 #aic*	at isapnp?			# Adaptec AHA-1520B
    287 
    288 # ISA SCSI controllers
    289 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    290 #aha1	at isa? port 0x334 irq ? drq ?
    291 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    292 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    293 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    294 #bha1	at isa? port 0x334 irq ? drq ?
    295 # The "nca" and "dpt" probes might give false hits or hang your machine.
    296 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    297 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    298 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    299 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    300 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    301 #uha1	at isa? port 0x340 irq ? drq ?
    302 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    303 #wds1	at isa? port 0x358 irq 11 drq 5
    304 
    305 # SCSI bus support
    306 #scsibus* at scsi?
    307 
    308 # SCSI devices
    309 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    310 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    311 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    312 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    313 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    314 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    315 
    316 
    317 # RAID controllers and devices
    318 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    319 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    320 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    321 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    322 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    323 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    324 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    325 
    326 #ld*	at aac? unit ?			# logical disk devices
    327 #ld*	at cac? unit ?
    328 #ld*	at icp? unit ?
    329 #ld*	at twe? unit ?
    330 #ld*	at mlx? unit ?
    331 
    332 #icpsp*	at icp? unit ?			# SCSI pass-through
    333 
    334 
    335 # IDE and related devices
    336 
    337 # PCMCIA IDE controllers
    338 wdc* 	at pcmcia? function ?
    339 
    340 # ST506, ESDI, and ISA IDE controllers
    341 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    342 # fall back to 16bits I/O if 32bits I/O are not functional).
    343 # Some controllers pass the initial 32bit test, but will fail later.
    344 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    345 wdc1	at isa? port 0x170 irq 15 flags 0x00
    346 
    347 # IDE drives
    348 wd*	at wdc? drive ?			# the drives themselves
    349 
    350 # ATAPI bus support
    351 atapibus* at wdc?
    352 
    353 # ATAPI devices
    354 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    355 #sd*	at atapibus? drive ?		# ATAPI disk drives
    356 
    357 
    358 # Miscellaneous mass storage devices
    359 
    360 # ISA floppy
    361 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    362 #fdc1	at isa? port 0x370 irq ? drq ?
    363 fd*	at fdc? drive ?			# the drives themselves
    364 # some machines need you to do this instead of fd*
    365 #fd0	at fdc0 drive 0
    366 
    367 # ISA CD-ROM devices
    368 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    369 
    370 # ISA tape devices
    371 # note: the wt driver conflicts unpleasantly with ed devices at the
    372 # same I/O address. The probe reprograms their EEPROMs. Don't
    373 # uncomment it unless you are actually using it.
    374 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    375 
    376 
    377 # Network Interfaces
    378 
    379 # PCI network interfaces
    380 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    381 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    382 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    383 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    384 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    385 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    386 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    387 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    388 
    389 # EISA network interfaces
    390 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    391 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    392 
    393 # ISA Plug-and-Play network interfaces
    394 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    395 #ne*	at isapnp?			# NE2000-compatible Ethernet
    396 
    397 # PCMCIA network interfaces
    398 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    399 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    400 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    401 sm*	at pcmcia? function ?		# Megahertz Ethernet
    402 
    403 # ISA network interfaces
    404 ate0	at isa? port 0x2a0 irq ?		# AT1700
    405 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    406 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    407 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    408 ep0	at isa? port ? irq ?			# 3C509 ethernet cards
    409 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    410 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    411 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    412 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    413 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    414 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    415 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    416 #le*	at depca?
    417 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    418 #le*	at nele?
    419 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    420 #le*	at bicc?
    421 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    422 ne1	at isa? port 0x300 irq 10
    423 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    424 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    425 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    426 
    427 # MII bus support
    428 #mii*	at tl?
    429 
    430 # MII PHY network interfaces
    431 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    432 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    433 #ukphy*	at mii? phy ?			# generic unknown PHYs
    434 
    435 
    436 # Audio Devices
    437 
    438 # ISA Plug-and-Play audio devices
    439 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    440 #sb*	at isapnp?			# SoundBlaster-compatible audio
    441 
    442 # ISA audio devices
    443 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    444 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    445 #pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
    446 #sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    447 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    448 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    449 
    450 # Audio support
    451 #audio*	at audiobus?
    452 
    453 # The spkr driver provides a simple tone interface to the built in speaker.
    454 #spkr0	at pcppi?		# PC speaker
    455 
    456 
    457 # Mice
    458 
    459 # ISA busmice
    460 #olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    461 #olms1	at isa? port 0x238 irq 5
    462 #omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    463 #omms1	at isa? port 0x238 irq 5
    464 
    465 
    466 # Joysticks
    467 
    468 # ISA Plug-and-Play joysticks
    469 #joy*	at isapnp?			# Game ports (usually on audio cards)
    470 
    471 # ISA joysticks. Probe is a little strange; add only if you have one.
    472 #joy0	at isa? port 0x201
    473 
    474 
    475 # Miscellaneous Devices
    476 
    477 # Planetconnect Satellite receiver driver.
    478 #satlink0 at isa? port 0x300 drq 1
    479 
    480 
    481 # Pull in optional local configuration
    482 include	"arch/i386/conf/GENERIC.local"
    483 
    484 
    485 # Pseudo-Devices
    486 
    487 # disk/mass storage pseudo-devices
    488 #pseudo-device	ccd		4	# concatenated/striped disk devices
    489 pseudo-device	md		1	# memory disk device (ramdisk)
    490 #pseudo-device	vnd		4	# disk-like interface to files
    491 
    492 # network pseudo-devices
    493 #pseudo-device	bpfilter	8	# Berkeley packet filter
    494 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    495 pseudo-device	loop			# network loopback
    496 #pseudo-device	ppp		2	# Point-to-Point Protocol
    497 #pseudo-device	sl		2	# Serial Line IP
    498 #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    499 #pseudo-device	tun		2	# network tunneling over tty
    500 
    501 # miscellaneous pseudo-devices
    502 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    503 #pseudo-device	tb		1	# tablet line discipline
    504 #pseudo-device	rnd			# /dev/random and in-kernel generator
    505 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    506