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INSTALL_TINY revision 1.157
      1 #	$NetBSD: INSTALL_TINY,v 1.157 2018/08/01 16:59:10 maxv Exp $
      2 #
      3 #	This kernel should be derived from INSTALL (which is derived
      4 #	from GENERIC) with some features commented out.
      5 #
      6 #	This kernel has been optimized for space. It is targeted towards
      7 #	small memory machines (4M). It has no SCSI, PCI or EISA. It does
      8 #	have pcmcia, for old laptops.
      9 #
     10 
     11 include "arch/i386/conf/std.i386"
     12 
     13 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     14 
     15 makeoptions	COPTS="-Os"		# Optimise for space. Implies -O2
     16 makeoptions	USE_SSP="no"
     17 
     18 # Enable the hooks used for initializing the root memory-disk.
     19 options 	MEMORY_DISK_HOOKS
     20 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     21 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     22 options 	MEMORY_DISK_ROOT_SIZE=3100	# size of memory disk, in blocks
     23 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     24 
     25 maxusers	2		# estimated number of users
     26 
     27 # CPU-related options.
     28 #options 	USER_LDT	# user-settable LDT; used by WINE
     29 
     30 # This option allows you to force a serial console at the specified
     31 # I/O address.
     32 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     33 
     34 # The following options override the memory sizes passed in from the boot
     35 # block.  Use them *only* if the boot block is unable to determine the correct
     36 # values.  Note that the BIOS may *correctly* report less than 640k of base
     37 # memory if the extended BIOS data area is located at the top of base memory
     38 # (as is the case on most recent systems).
     39 #options 	REALBASEMEM=...	# size of base memory
     40 #options 	REALEXTMEM=...	# size of extended memory
     41 
     42 options 	INSECURE	# disable kernel security levels
     43 
     44 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     45 #options 	NTP		# NTP phase/frequency locked loop
     46 
     47 #options 	KTRACE		# system call tracing via ktrace(1)
     48 
     49 #options 	SYSVSEM		# System V-like semaphores
     50 #options 	SYSVSHM		# System V-like memory sharing
     51 
     52 #options 	USERCONF	# userconf(4) support
     53 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     54 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     55 no options 	EXEC_AOUT	# we don't a.out support
     56 
     57 # Diagnostic/debugging support options
     58 #options 	DIAGNOSTIC	# inexpensive kernel consistency checks
     59 #options 	DEBUG		# expensive debugging checks/support
     60 #options 	DDB		# in-kernel debugger
     61 #options 	DDB_ONPANIC=1	# see also sysctl(7): `ddb.onpanic'
     62 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     63 #options 	KGDB		# remote debugger
     64 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     65 #makeoptions	DEBUG="-g"	# compile full symbol table
     66 
     67 # Compatibility options
     68 #include 	"conf/compat_netbsd09.config"
     69 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     70 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     71 
     72 #options 	COMPAT_LINUX	# binary compatibility with Linux
     73 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     74 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     75 
     76 # File systems
     77 file-system	FFS		# UFS
     78 #file-system	EXT2FS		# second extended file system (linux)
     79 #file-system	LFS		# log-structured file system
     80 #file-system	MFS		# memory file system
     81 file-system	NFS		# Network File System client
     82 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     83 file-system	MSDOSFS		# MS-DOS file system
     84 #file-system	FDESC		# /dev/fd
     85 #file-system	KERNFS		# /kern
     86 #file-system	NULLFS		# loopback file system
     87 #file-system	PROCFS		# /proc
     88 #file-system	UMAPFS		# NULLFS + uid and gid remapping
     89 #file-system	UNION		# union file system
     90 #file-system	PTYFS		# /dev/pts/N support
     91 #file-system	TMPFS		# Efficient memory file-system
     92 
     93 # Filesystem options
     94 #options 	QUOTA		# legacy UFS quotas
     95 #options 	QUOTA2		# new, in-filesystem UFS quotas
     96 #options 	DISKLABEL_EI	# disklabel Endian Independent support
     97 #options 	FFS_EI		# FFS Endian Independent support
     98 #options 	NFSSERVER	# Network File System server
     99 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    100 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    101 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    102 				# immutable) behave as system flags.
    103 
    104 # Networking options
    105 #options 	GATEWAY		# packet forwarding
    106 options 	INET		# IP + ICMP + TCP + UDP
    107 #options 	MROUTING	# IP multicast routing
    108 #options 	PIM		# Protocol Independent Multicast
    109 #options 	NETATALK	# AppleTalk networking protocols
    110 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    111 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    112 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    113 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    114 
    115 # These options enable verbose messages for several subsystems.
    116 # Warning, these may compile large string tables into the kernel!
    117 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    118 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    119 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    120 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    121 #options 	SCSIVERBOSE	# human readable SCSI error messages
    122 
    123 # Squeeze...
    124 options 	NVNODE=50
    125 options 	NBUF=20
    126 options 	BUFPAGES=20
    127 
    128 # Kernel root file system and dump configuration.
    129 config		netbsd	root on ? type ?
    130 #config		netbsd	root on sd0a type ffs
    131 #config		netbsd	root on ? type nfs
    132 
    133 #
    134 # wscons options
    135 #
    136 # builtin terminal emulations
    137 #options 	WSEMUL_SUN		# sun terminal emulation
    138 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    139 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    140 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    141 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    142 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    143 #options 	WS_DEFAULT_COLATTR="(0)"
    144 #options 	WS_DEFAULT_MONOATTR="(0)"
    145 options 	WS_KERNEL_FG=WSCOL_GREEN
    146 #options 	WS_KERNEL_BG=WSCOL_BLACK
    147 #options 	WS_KERNEL_COLATTR=""
    148 #options 	WS_KERNEL_MONOATTR=""
    149 # customization of console border color
    150 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    151 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    152 # compatibility to other console drivers
    153 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    154 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    155 options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    156 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    157 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    158 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    159 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    160 # allocate a number of virtual screens at autoconfiguration time
    161 #options 	WSDISPLAY_DEFAULTSCREENS=4
    162 # use a large software cursor that doesn't blink
    163 options 	PCDISPLAY_SOFTCURSOR
    164 
    165 #
    166 # Device configuration
    167 #
    168 
    169 #apm0	at mainbus0			# Advanced power management
    170 
    171 
    172 # Basic Bus Support
    173 
    174 # PCI bus support
    175 #pci*	at mainbus? bus ?
    176 #pci*	at pchb? bus ?
    177 #pci*	at ppb? bus ?
    178 
    179 # PCI bridges
    180 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    181 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    182 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    183 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    184 # XXX 'puc's aren't really bridges, but there's no better place for them here
    185 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    186 
    187 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    188 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    189 
    190 # PCMCIA bus support
    191 pcmcia* at pcic? controller ? socket ?
    192 #pcmcia* at tcic? controller ? socket ?
    193 
    194 # ISA PCMCIA controllers
    195 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    196 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    197 
    198 # EISA bus support
    199 #eisa0	at mainbus?
    200 #eisa0	at pceb?
    201 
    202 # ISA bus support
    203 isa0	at mainbus?
    204 #isa0	at pceb?
    205 #isa0	at pcib?
    206 
    207 # ISA Plug-and-Play bus support
    208 #isapnp0 at isa?
    209 
    210 
    211 # Console Devices
    212 
    213 # wscons
    214 pckbc0		at isa?			# PC keyboard controller
    215 pckbd*		at pckbc?		# PC keyboard
    216 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    217 wsdisplay*	at pcdisplay? console ?
    218 wskbd*		at pckbd? console ?
    219 #wsmouse*	at pms? mux 0
    220 
    221 # Serial Devices
    222 
    223 # PCI serial interfaces
    224 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    225 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    226 
    227 # ISA Plug-and-Play serial interfaces
    228 #com*	at isapnp?			# Modems and serial boards
    229 
    230 # PCMCIA serial interfaces
    231 #com*	at pcmcia? function ?		# Modems and serial cards
    232 
    233 # ISA serial interfaces
    234 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    235 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    236 #com1	at isa? port 0x2f8 irq 3
    237 #com2	at isa? port 0x3e8 irq 5
    238 #com3	at isa? port 0x2e8 irq 9
    239 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    240 #com*	at ast? slave ?
    241 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    242 #com*	at boca? slave ?
    243 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    244 #com*	at rtfps? slave ?
    245 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    246 
    247 
    248 # Parallel Printer Interfaces
    249 
    250 # PCI parallel printer interfaces
    251 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    252 
    253 # ISA parallel printer interfaces
    254 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    255 #lpt1	at isa? port 0x278
    256 #lpt2	at isa? port 0x3bc
    257 
    258 # I2O devices
    259 #iop*	at pci? dev ? function ?	# I/O processor
    260 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    261 #ld*	at iop? tid ?			# block devices
    262 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    263 
    264 # SCSI Controllers and Devices
    265 
    266 # PCI SCSI controllers
    267 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    268 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    269 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    270 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    271 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    272 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    273 
    274 # EISA SCSI controllers
    275 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    276 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    277 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    278 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    279 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    280 
    281 # PCMCIA SCSI controllers
    282 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    283 
    284 # ISA Plug-and-Play SCSI controllers
    285 #aic*	at isapnp?			# Adaptec AHA-1520B
    286 
    287 # ISA SCSI controllers
    288 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    289 #aha1	at isa? port 0x334 irq ? drq ?
    290 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    291 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    292 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    293 #bha1	at isa? port 0x334 irq ? drq ?
    294 # The "nca" and "dpt" probes might give false hits or hang your machine.
    295 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    296 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    297 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    298 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    299 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    300 #uha1	at isa? port 0x340 irq ? drq ?
    301 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    302 #wds1	at isa? port 0x358 irq 11 drq 5
    303 
    304 # SCSI bus support
    305 #scsibus* at scsi?
    306 
    307 # SCSI devices
    308 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    309 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    310 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    311 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    312 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    313 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    314 
    315 
    316 # RAID controllers and devices
    317 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    318 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    319 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    320 #ciss*	at pci? dev ? function ?	# HP Smart 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 # ATA (IDE) bus support
    348 atabus* at ata?
    349 
    350 # IDE drives
    351 wd*	at atabus? drive ?		# the drives themselves
    352 
    353 # ATAPI bus support
    354 atapibus* at atapi?
    355 
    356 # ATAPI devices
    357 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    358 #sd*	at atapibus? drive ?		# ATAPI disk drives
    359 
    360 
    361 # Miscellaneous mass storage devices
    362 
    363 # ISA floppy
    364 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    365 #fdc1	at isa? port 0x370 irq ? drq ?
    366 fd*	at fdc? drive ?			# the drives themselves
    367 # some machines need you to do this instead of fd*
    368 #fd0	at fdc0 drive 0
    369 
    370 # ISA CD-ROM devices
    371 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    372 
    373 # ISA tape devices
    374 # note: the wt driver conflicts unpleasantly with ed devices at the
    375 # same I/O address. The probe reprograms their EEPROMs. Don't
    376 # uncomment it unless you are actually using it.
    377 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    378 
    379 
    380 # Network Interfaces
    381 
    382 # PCI network interfaces
    383 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    384 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    385 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    386 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    387 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    388 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    389 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    390 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    391 
    392 # EISA network interfaces
    393 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    394 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    395 
    396 # ISA Plug-and-Play network interfaces
    397 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    398 #ne*	at isapnp?			# NE2000-compatible Ethernet
    399 
    400 # PCMCIA network interfaces
    401 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    402 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    403 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    404 sm*	at pcmcia? function ?		# Megahertz Ethernet
    405 
    406 # ISA network interfaces
    407 ate0	at isa? port 0x2a0 irq ?		# AT1700
    408 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    409 #eg0	at isa? port 0x280 irq 9		# 3c505 Ethernet cards
    410 #el0	at isa? port 0x300 irq 9		# 3c501 Ethernet cards
    411 ep0	at isa? port ? irq ?			# 3c509 Ethernet cards
    412 #ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3c507
    413 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    414 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    415 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    416 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    417 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    418 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    419 #le*	at depca?
    420 #nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    421 #le*	at nele?
    422 #bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    423 #le*	at bicc?
    424 ne0	at isa? port 0x280 irq 9		# NE[12]000 Ethernet cards
    425 ne1	at isa? port 0x300 irq 10
    426 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    427 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    428 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    429 
    430 # MII bus support
    431 #mii*	at tl?
    432 
    433 # MII PHY network interfaces
    434 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    435 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    436 #ukphy*	at mii? phy ?			# generic unknown PHYs
    437 
    438 
    439 # Audio Devices
    440 
    441 # ISA Plug-and-Play audio devices
    442 #guspnp* at isapnp?			# Gravis Ultra Sound PnP audio
    443 #sb*	at isapnp?			# SoundBlaster-compatible audio
    444 
    445 # ISA audio devices
    446 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    447 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    448 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    449 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    450 
    451 # Audio support
    452 #audio*	at audiobus?
    453 
    454 # The spkr driver provides a simple tone interface to the built in speaker.
    455 #spkr*	at pcppi?		# PC speaker
    456 #spkr*	at audio?		# PC speaker (synthesized)
    457 
    458 
    459 # Joysticks
    460 
    461 # ISA Plug-and-Play joysticks
    462 #joy*	at isapnp?			# Game ports (usually on audio cards)
    463 
    464 # ISA joysticks. Probe is a little strange; add only if you have one.
    465 #joy0	at isa? port 0x201
    466 
    467 
    468 # Miscellaneous Devices
    469 
    470 # Planetconnect Satellite receiver driver.
    471 #satlink0 at isa? port 0x300 drq 1
    472 
    473 
    474 # Pull in optional local configuration
    475 cinclude "arch/i386/conf/INSTALL.local"
    476 
    477 
    478 # Pseudo-Devices
    479 
    480 # disk/mass storage pseudo-devices
    481 #pseudo-device	ccd			# concatenated/striped disk devices
    482 #pseudo-device	fss			# file system snapshot device
    483 pseudo-device	md			# memory disk device (ramdisk)
    484 #pseudo-device	vnd			# disk-like interface to files
    485 
    486 # network pseudo-devices
    487 #pseudo-device	bpfilter		# Berkeley packet filter
    488 pseudo-device	loop			# network loopback
    489 #pseudo-device	ppp			# Point-to-Point Protocol
    490 #pseudo-device	sl			# Serial Line IP
    491 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    492 #pseudo-device	tun			# network tunneling over tty
    493 
    494 # miscellaneous pseudo-devices
    495 pseudo-device	pty			# pseudo-terminals
    496 options 	NO_DEV_PTM
    497 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    498