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INSTALL_TINY revision 1.86.2.1
      1 #	$NetBSD: INSTALL_TINY,v 1.86.2.1 2006/04/20 14:30:29 tron 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=3100	# size of memory disk, in blocks
     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 # insert delay no-ops in interrupts; recommended on very old machines
     38 options 	PIC_DELAY
     39 
     40 # This option allows you to force a serial console at the specified
     41 # I/O address.
     42 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     43 
     44 # Save a physical page per process by not setting a kernel stack red zone.
     45 options 	NOREDZONE
     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 	INSECURE	# disable kernel security levels
     56 
     57 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     58 #options 	NTP		# NTP phase/frequency locked loop
     59 
     60 #options 	KTRACE		# system call tracing via ktrace(1)
     61 
     62 #options 	SYSVSEM		# System V-like semaphores
     63 #options 	SYSVSHM		# System V-like memory sharing
     64 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     65 
     66 #options 	LKM		# loadable kernel modules
     67 
     68 #options 	USERCONF	# userconf(4) support
     69 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     70 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     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_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     79 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     80 #options 	KGDB		# remote debugger
     81 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     82 #makeoptions	DEBUG="-g"	# compile full symbol table
     83 
     84 # Compatibility options
     85 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     86 #options 	COMPAT_09	# NetBSD 0.9
     87 #options 	COMPAT_10	# NetBSD 1.0
     88 #options 	COMPAT_11	# NetBSD 1.1
     89 #options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     90 #options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     91 #options 	COMPAT_14	# NetBSD 1.4
     92 #options 	COMPAT_15	# NetBSD 1.5
     93 #options 	COMPAT_16	# NetBSD 1.6
     94 #options 	COMPAT_20	# NetBSD 2.0
     95 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     96 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     97 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     98 
     99 #options 	COMPAT_SVR4	# binary compatibility with SVR4
    100 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
    101 #options 	COMPAT_LINUX	# binary compatibility with Linux
    102 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
    103 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    104 
    105 # File systems
    106 file-system 	FFS		# UFS
    107 #file-system 	EXT2FS		# second extended file system (linux)
    108 #file-system 	LFS		# log-structured file system
    109 #file-system 	MFS		# memory file system
    110 file-system 	NFS		# Network File System client
    111 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    112 file-system 	MSDOSFS		# MS-DOS file system
    113 #file-system 	FDESC		# /dev/fd
    114 file-system 	KERNFS		# /kern
    115 #file-system 	NULLFS		# loopback file system
    116 #file-system 	PORTAL		# portal filesystem (still experimental)
    117 #file-system 	PROCFS		# /proc
    118 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    119 #file-system 	UNION		# union file system
    120 
    121 # Filesystem options
    122 #options 	QUOTA		# UFS quotas
    123 #options 	NFSSERVER	# Network File System server
    124 options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
    125 options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
    126 options 	FFS_NO_SNAPSHOT	# ffs snapshots
    127 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    128 				# immutable) behave as system flags.
    129 
    130 # Networking options
    131 #options 	GATEWAY		# packet forwarding
    132 options 	INET		# IP + ICMP + TCP + UDP
    133 #options 	MROUTING	# IP multicast routing
    134 #options 	PIM		# Protocol Independent Multicast
    135 #options 	NS		# XNS
    136 #options 	NSIP		# XNS tunneling over IP
    137 #options 	ISO,TPIP	# OSI
    138 #options 	EON		# OSI tunneling over IP
    139 #options 	CCITT,LLC,HDLC	# X.25
    140 #options 	NETATALK	# AppleTalk networking protocols
    141 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    142 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    143 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    144 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    145 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    146 
    147 # These options enable verbose messages for several subsystems.
    148 # Warning, these may compile large string tables into the kernel!
    149 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    150 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    151 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    152 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    153 #options 	SCSIVERBOSE	# human readable SCSI error messages
    154 #options 	I2OVERBOSE	# verbose I2O driver messages
    155 
    156 # Squeeze...
    157 options 	NVNODE=50
    158 options 	NBUF=20
    159 options 	BUFPAGES=20
    160 options 	NMBCLUSTERS=64
    161 
    162 # Kernel root file system and dump configuration.
    163 config		netbsd	root on ? type ?
    164 #config		netbsd	root on sd0a type ffs
    165 #config		netbsd	root on ? type nfs
    166 
    167 #
    168 # Device configuration
    169 #
    170 
    171 mainbus0 at root
    172 cpu0	at mainbus0
    173 #apm0	at mainbus0			# Advanced power management
    174 
    175 
    176 # Basic Bus Support
    177 
    178 # PCI bus support
    179 #pci*	at mainbus? bus ?
    180 #pci*	at pchb? bus ?
    181 #pci*	at ppb? bus ?
    182 
    183 # PCI bridges
    184 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    185 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    186 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    187 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    188 # XXX 'puc's aren't really bridges, but there's no better place for them here
    189 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    190 
    191 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    192 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    193 
    194 # PCMCIA bus support
    195 pcmcia* at pcic? controller ? socket ?
    196 #pcmcia* at tcic? controller ? socket ?
    197 
    198 # ISA PCMCIA controllers
    199 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    200 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    201 
    202 # EISA bus support
    203 #eisa0	at mainbus?
    204 #eisa0	at pceb?
    205 
    206 # ISA bus support
    207 isa0	at mainbus?
    208 #isa0	at pceb?
    209 #isa0	at pcib?
    210 
    211 # ISA Plug-and-Play bus support
    212 #isapnp0	at isa?
    213 
    214 # Coprocessor Support
    215 
    216 # Math Coprocessor support
    217 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    218 
    219 
    220 # Console Devices
    221 
    222 # ISA console
    223 pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    224 
    225 #pcppi0	at isa?
    226 #sysbeep0	at pcppi?
    227 
    228 
    229 # Serial Devices
    230 
    231 # PCI serial interfaces
    232 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    233 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    234 
    235 # ISA Plug-and-Play serial interfaces
    236 #com*	at isapnp?			# Modems and serial boards
    237 
    238 # PCMCIA serial interfaces
    239 #com*	at pcmcia? function ?		# Modems and serial cards
    240 
    241 # ISA serial interfaces
    242 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    243 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    244 #com1	at isa? port 0x2f8 irq 3
    245 #com2	at isa? port 0x3e8 irq 5
    246 #com3	at isa? port 0x2e8 irq 9
    247 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    248 #com*	at ast? slave ?
    249 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    250 #com*	at boca? slave ?
    251 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    252 #com*	at rtfps? slave ?
    253 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    254 
    255 
    256 # Parallel Printer Interfaces
    257 
    258 # PCI parallel printer interfaces
    259 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    260 
    261 # ISA parallel printer interfaces
    262 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    263 #lpt1	at isa? port 0x278
    264 #lpt2	at isa? port 0x3bc
    265 
    266 # I2O devices
    267 #iop*	at pci? dev ? function ?	# I/O processor
    268 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    269 #ld*	at iop? tid ?			# block devices
    270 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    271 
    272 # SCSI Controllers and Devices
    273 
    274 # PCI SCSI controllers
    275 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    276 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    277 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    278 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    279 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    280 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    281 
    282 # EISA SCSI controllers
    283 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    284 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    285 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    286 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    287 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    288 
    289 # PCMCIA SCSI controllers
    290 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    291 
    292 # ISA Plug-and-Play SCSI controllers
    293 #aic*	at isapnp?			# Adaptec AHA-1520B
    294 
    295 # ISA SCSI controllers
    296 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    297 #aha1	at isa? port 0x334 irq ? drq ?
    298 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    299 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    300 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    301 #bha1	at isa? port 0x334 irq ? drq ?
    302 # The "nca" and "dpt" probes might give false hits or hang your machine.
    303 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    304 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    305 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    306 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    307 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    308 #uha1	at isa? port 0x340 irq ? drq ?
    309 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    310 #wds1	at isa? port 0x358 irq 11 drq 5
    311 
    312 # SCSI bus support
    313 #scsibus* at scsi?
    314 
    315 # SCSI devices
    316 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    317 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    318 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    319 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    320 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    321 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    322 
    323 
    324 # RAID controllers and devices
    325 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    326 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    327 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    328 #ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    329 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    330 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    331 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    332 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    333 
    334 #ld*	at aac? unit ?			# logical disk devices
    335 #ld*	at cac? unit ?
    336 #ld*	at icp? unit ?
    337 #ld*	at twe? unit ?
    338 #ld*	at mlx? unit ?
    339 
    340 #icpsp*	at icp? unit ?			# SCSI pass-through
    341 
    342 
    343 # IDE and related devices
    344 
    345 # PCMCIA IDE controllers
    346 wdc* 	at pcmcia? function ?
    347 
    348 # ST506, ESDI, and ISA IDE controllers
    349 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    350 # fall back to 16bits I/O if 32bits I/O are not functional).
    351 # Some controllers pass the initial 32bit test, but will fail later.
    352 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    353 wdc1	at isa? port 0x170 irq 15 flags 0x00
    354 
    355 # ATA (IDE) bus support
    356 atabus* at ata?
    357 
    358 # IDE drives
    359 wd*	at atabus? drive ?		# the drives themselves
    360 
    361 # ATAPI bus support
    362 atapibus* at atapi?
    363 
    364 # ATAPI devices
    365 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    366 #sd*	at atapibus? drive ?		# ATAPI disk drives
    367 
    368 
    369 # Miscellaneous mass storage devices
    370 
    371 # ISA floppy
    372 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    373 #fdc1	at isa? port 0x370 irq ? drq ?
    374 fd*	at fdc? drive ?			# the drives themselves
    375 # some machines need you to do this instead of fd*
    376 #fd0	at fdc0 drive 0
    377 
    378 # ISA CD-ROM devices
    379 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    380 
    381 # ISA tape devices
    382 # note: the wt driver conflicts unpleasantly with ed devices at the
    383 # same I/O address. The probe reprograms their EEPROMs. Don't
    384 # uncomment it unless you are actually using it.
    385 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    386 
    387 
    388 # Network Interfaces
    389 
    390 # PCI network interfaces
    391 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    392 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    393 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    394 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    395 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    396 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    397 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    398 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    399 
    400 # EISA network interfaces
    401 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    402 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    403 
    404 # ISA Plug-and-Play network interfaces
    405 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    406 #ne*	at isapnp?			# NE2000-compatible Ethernet
    407 
    408 # PCMCIA network interfaces
    409 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    410 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    411 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    412 sm*	at pcmcia? function ?		# Megahertz Ethernet
    413 
    414 # ISA network interfaces
    415 ate0	at isa? port 0x2a0 irq ?		# AT1700
    416 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    417 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    418 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    419 ep0	at isa? port ? irq ?			# 3C509 ethernet cards
    420 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    421 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    422 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    423 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    424 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    425 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    426 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    427 #le*	at depca?
    428 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    429 #le*	at nele?
    430 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    431 #le*	at bicc?
    432 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    433 ne1	at isa? port 0x300 irq 10
    434 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    435 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    436 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    437 
    438 # MII bus support
    439 #mii*	at tl?
    440 
    441 # MII PHY network interfaces
    442 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    443 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    444 #ukphy*	at mii? phy ?			# generic unknown PHYs
    445 
    446 
    447 # Audio Devices
    448 
    449 # ISA Plug-and-Play audio devices
    450 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    451 #sb*	at isapnp?			# SoundBlaster-compatible audio
    452 
    453 # ISA audio devices
    454 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    455 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    456 #pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
    457 #sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    458 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    459 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    460 
    461 # Audio support
    462 #audio*	at audiobus?
    463 
    464 # The spkr driver provides a simple tone interface to the built in speaker.
    465 #spkr0	at pcppi?		# PC speaker
    466 
    467 
    468 # Joysticks
    469 
    470 # ISA Plug-and-Play joysticks
    471 #joy*	at isapnp?			# Game ports (usually on audio cards)
    472 
    473 # ISA joysticks. Probe is a little strange; add only if you have one.
    474 #joy0	at isa? port 0x201
    475 
    476 
    477 # Miscellaneous Devices
    478 
    479 # Planetconnect Satellite receiver driver.
    480 #satlink0 at isa? port 0x300 drq 1
    481 
    482 
    483 # Pull in optional local configuration
    484 include	"arch/i386/conf/GENERIC.local"
    485 
    486 
    487 # Pseudo-Devices
    488 
    489 # disk/mass storage pseudo-devices
    490 #pseudo-device	ccd		4	# concatenated/striped disk devices
    491 #pseudo-device	fss		4	# file system snapshot device
    492 pseudo-device	md		1	# memory disk device (ramdisk)
    493 #pseudo-device	vnd		4	# disk-like interface to files
    494 
    495 # network pseudo-devices
    496 #pseudo-device	bpfilter	8	# Berkeley packet filter
    497 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    498 pseudo-device	loop			# network loopback
    499 #pseudo-device	ppp		2	# Point-to-Point Protocol
    500 #pseudo-device	sl		2	# Serial Line IP
    501 #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    502 #pseudo-device	tun		2	# network tunneling over tty
    503 
    504 # miscellaneous pseudo-devices
    505 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    506 options	NO_DEV_PTM
    507 #pseudo-device	tb		1	# tablet line discipline
    508 #pseudo-device	rnd			# /dev/random and in-kernel generator
    509 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    510