Home | History | Annotate | Line # | Download | only in conf
GENERIC revision 1.51
      1 # $NetBSD: GENERIC,v 1.51 2005/06/25 12:05:15 rpaulo 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/amd64/conf/std.amd64"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 #ident 		"GENERIC-$Revision: 1.51 $"
     26 
     27 maxusers	32		# estimated number of users
     28 
     29 # delay between "rebooting ..." message and hardware reset, in milliseconds
     30 #options 	CPURESET_DELAY=2000
     31 
     32 # This option allows you to force a serial console at the specified
     33 # I/O address.   see console(4) for details.
     34 #options 	CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600
     35 #	you don't want the option below ON iff you are using the
     36 #	serial console option of the new boot strap code.
     37 #options 	CONS_OVERRIDE	# Always use above! independent of boot info
     38 
     39 # The following options override the memory sizes passed in from the boot
     40 # block.  Use them *only* if the boot block is unable to determine the correct
     41 # values.  Note that the BIOS may *correctly* report less than 640k of base
     42 # memory if the extended BIOS data area is located at the top of base memory
     43 # (as is the case on most recent systems).
     44 #options 	REALBASEMEM=639		# size of base memory (in KB)
     45 #options 	REALEXTMEM=15360	# size of extended memory (in KB)
     46 
     47 # Standard system options
     48 
     49 options 	INSECURE	# disable kernel security levels - X needs this
     50 
     51 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     52 options 	NTP		# NTP phase/frequency locked loop
     53 
     54 options 	KTRACE		# system call tracing via ktrace(1)
     55 options 	SYSTRACE	# system call vetting via systrace(1)
     56 
     57 options 	SYSVMSG		# System V-like message queues
     58 options 	SYSVSEM		# System V-like semaphores
     59 #options 	SEMMNI=10	# number of semaphore identifiers
     60 #options 	SEMMNS=60	# number of semaphores in system
     61 #options 	SEMUME=10	# max number of undo entries per process
     62 #options 	SEMMNU=30	# number of undo structures in system
     63 options 	SYSVSHM		# System V-like memory sharing
     64 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     65 options 	P1003_1B_SEMAPHORE
     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 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     72 
     73 # Enable experimental buffer queue strategy for better responsiveness under 
     74 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     75 #options 	BUFQ_READPRIO
     76 #options 	BUFQ_PRIOCSCAN
     77 
     78 # Diagnostic/debugging support options
     79 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     80 #options 	DEBUG		# expensive debugging checks/support
     81 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     82 
     83 #
     84 # Because gcc omits the frame pointer for any -O level, the line below
     85 # is needed to make backtraces in DDB work.
     86 #
     87 #makeoptions 	COPTS="-O2 -fno-omit-frame-pointer"
     88 #options 	DDB		# in-kernel debugger
     89 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     90 #options 	KGDB		# remote debugger
     91 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     92 #makeoptions	DEBUG="-g"	# compile full symbol table
     93 
     94 # Compatibility options
     95 options 	COMPAT_15	# compatibility with NetBSD 1.5,
     96 options 	COMPAT_16	# NetBSD 1.6,
     97 options 	COMPAT_20	# NetBSD 2.0,
     98 options 	COMPAT_43	# and 4.3BSD
     99 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
    100 
    101 options 	COMPAT_NETBSD32
    102 options 	EXEC_ELF32
    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 	NTFS		# Windows/NT file system (experimental)
    112 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    113 file-system 	MSDOSFS		# MS-DOS file system
    114 file-system 	FDESC		# /dev/fd
    115 file-system 	KERNFS		# /kern
    116 file-system 	NULLFS		# loopback file system
    117 file-system 	OVERLAY		# overlay file system
    118 file-system 	PORTAL		# portal filesystem (still experimental)
    119 file-system 	PROCFS		# /proc
    120 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    121 file-system 	UNION		# union file system
    122 file-system	CODA		# Coda File System; also needs vcoda (below)
    123 #file-system	PTYFS		# experimental - /dev/ptm support
    124 
    125 # File system options
    126 options 	QUOTA		# UFS quotas
    127 #options 	FFS_EI		# FFS Endian Independent support
    128 options 	SOFTDEP		# FFS soft updates support.
    129 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
    130 options 	NFSSERVER	# Network File System server
    131 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    132 				# immutable) behave as system flags.
    133 #options 	FFS_NO_SNAPSHOT	# ffs snapshots
    134 
    135 # Networking options
    136 #options 	GATEWAY		# packet forwarding
    137 options 	INET		# IP + ICMP + TCP + UDP
    138 options 	INET6		# IPV6
    139 #options 	IPSEC		# IP security
    140 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    141 #options 	IPSEC_DEBUG	# debug for IP security
    142 #options 	MROUTING	# IP multicast routing
    143 #options 	PIM		# Protocol Independent Multicast
    144 options 	NS		# XNS
    145 #options 	NSIP		# XNS tunneling over IP
    146 options 	ISO,TPIP	# OSI
    147 #options 	EON		# OSI tunneling over IP
    148 options 	CCITT,LLC,HDLC	# X.25
    149 options 	NETATALK	# AppleTalk networking protocols
    150 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    151 options 	PPP_DEFLATE	# Deflate compression support for PPP
    152 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    153 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    154 options 	IPFILTER_LOG	# ipmon(8) log support
    155 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    156 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    157 
    158 #options 	ALTQ		# Manipulate network interfaces' output queues
    159 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    160 #options 	ALTQ_CBQ	# Class-Based Queueing
    161 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    162 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    163 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    164 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    165 #options 	ALTQ_LOCALQ	# Local queueing discipline
    166 #options 	ALTQ_PRIQ	# Priority Queueing
    167 #options 	ALTQ_RED	# Random Early Detection
    168 #options 	ALTQ_RIO	# RED with IN/OUT
    169 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    170 
    171 # These options enable verbose messages for several subsystems.
    172 # Warning, these may compile large string tables into the kernel!
    173 options		ACPIVERBOSE	# verboase ACPI configuration messages
    174 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    175 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    176 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    177 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    178 options 	SCSIVERBOSE	# human readable SCSI error messages
    179 options 	USBVERBOSE	# verbose USB device autoconfig messages
    180 options 	I2OVERBOSE	# verbose I2O driver messages
    181 
    182 options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    183 
    184 #
    185 # wscons options
    186 #
    187 # builtin terminal emulations
    188 #options 	WSEMUL_SUN		# sun terminal emulation
    189 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    190 # different kernel output - see dev/wscons/wsdisplayvar.h
    191 options 	WS_KERNEL_FG=WSCOL_GREEN
    192 #options 	WS_KERNEL_BG=WSCOL_BLACK
    193 # compatibility to other console drivers
    194 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    195 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    196 options 	WSDISPLAY_COMPAT_USL		# VT handling
    197 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    198 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    199 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    200 # allocate a number of virtual screens at autoconfiguration time
    201 #options 	WSDISPLAY_DEFAULTSCREENS=4
    202 # use a large software cursor that doesn't blink
    203 options 	PCDISPLAY_SOFTCURSOR
    204 # modify the screen type of the console; defaults to "80x25"
    205 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    206 # work around a hardware bug that loaded fonts don't work; found on ATI cards
    207 #options 	VGA_CONSOLE_ATI_BROKEN_FONTSEL
    208 # the following enables some functions to get mouse console support.
    209 # if you want a really secure system, it may be better not to enable them,
    210 # see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
    211 #options 	WSDISPLAY_CHARFUNCS		# mouse console support
    212 # enable VGA raster mode capable of displaying multilingual text on console
    213 #options 	VGA_RASTERCONSOLE
    214 
    215 # Kernel root file system and dump configuration.
    216 config		netbsd	root on ? type ?
    217 #config		netbsd	root on sd0a type ffs
    218 #config		netbsd	root on ? type nfs
    219 
    220 #
    221 # Device configuration
    222 #
    223 
    224 mainbus0 at root
    225 
    226 #acpi0 		at mainbus0
    227 #options 	MPACPI
    228 #options 	MPACPI_SCANPCI		# MPBIOS configures PCI roots
    229 #options 	PCI_INTR_FIXUP		# PCI interrupt routing via ACPI
    230 #options 	ACPI_ACTIVATE_DEV	# If set, activate inactive devices
    231 #options	ACPICA_PEDANTIC		# force strict conformance to the Spec.
    232 #options	ACPI_DISABLE_ON_POWEROFF	# disable acpi on power off
    233 
    234 # ACPI devices
    235 #acpiacad* 	at acpi?		# ACPI AC Adapter
    236 #acpibat* 	at acpi?		# ACPI Battery
    237 #acpibut* 	at acpi?		# ACPI Button
    238 #acpiec* 	at acpi?		# ACPI Embedded Controller
    239 #acpilid* 	at acpi?		# ACPI Lid Switch
    240 #acpitz* 	at acpi?		# ACPI Thermal Zone
    241 
    242 # Mainboard devices
    243 #com* 		at acpi?		# Serial communications interface
    244 #fdc* 		at acpi?		# Floppy disk controller
    245 #joy*		at acpi?		# Joystick/Game port
    246 #lpt* 		at acpi?		# Parallel port
    247 #mpu*		at acpi?		# Roland MPU-401 MIDI UART
    248 #pckbc*  	at acpi?		# PC keyboard controller
    249 #attimer*	at acpi?		# AT Timer
    250 #pcppi*         at acpi?                # AT-style speaker sound
    251 #wss* 		at acpi?		# NeoMagic 256AV in wss mode
    252 
    253 options 	MPBIOS
    254 options 	MPBIOS_SCANPCI		# MPBIOS configures PCI roots
    255 cpu* 		at mainbus?
    256 ioapic* 	at mainbus? apid ?
    257 
    258 #apm0	at mainbus0			# Advanced power management
    259 
    260 # Tuning for power management, see apm(4) for more details.
    261 #options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
    262 #options 	APM_V10_ONLY		# Use only the APM 1.0 calls
    263 #options 	APM_NO_POWEROFF		# Don't power off on halt(8)
    264 #options 	APM_POWER_PRINT		# Print stats on the console
    265 #options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts
    266 
    267 
    268 # Basic Bus Support
    269 
    270 # PCI bus support
    271 pci*	at mainbus? bus ?
    272 pci*	at pchb? bus ?
    273 pci*	at ppb? bus ?
    274 
    275 # PCI bridges
    276 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    277 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    278 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    279 # XXX 'puc's aren't really bridges, but there's no better place for them here
    280 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    281 
    282 aapic* 	at pci? dev ? function ?	# AMD 8131 IO apic
    283 
    284 #agp* 	at pchb?
    285 
    286 #
    287 
    288 # ISA bus support
    289 isa0	at mainbus?
    290 isa0	at pcib?
    291 
    292 # CardBus bridge support
    293 #cbb*		at pci? dev ? function ?
    294 #cardslot*	at cbb?
    295 
    296 # CardBus bus support
    297 #cardbus*	at cardslot?
    298 #pcmcia* 	at cardslot?
    299 
    300 # Coprocessor Support
    301 
    302 # Console Devices
    303 
    304 # wscons
    305 pckbc0		at isa?			# pc keyboard controller
    306 pckbd*		at pckbc?		# PC keyboard
    307 pms*		at pckbc?		# PS/2 mouse for wsmouse
    308 #options 	PMS_DISABLE_POWERHOOK	# Disable PS/2 reset on resume
    309 #options 	PMS_SYNAPTICS_TOUCHPAD	# Enable support for Synaptics Touchpads
    310 vga*		at pci? dev ? function ?
    311 wsdisplay*	at vga? console ?
    312 wskbd*		at pckbd? console ?
    313 wsmouse*	at pms? mux 0
    314 
    315 attimer0	at isa?
    316 pcppi0		at isa?
    317 sysbeep0	at pcppi?
    318 
    319 # Cryptographic Devices
    320 
    321 # PCI cryptographic devices
    322 hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    323 ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    324 
    325 # Serial Devices
    326 
    327 # PCI serial interfaces
    328 com*	at puc? port ?			# 16x50s on "universal" comm boards
    329 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    330 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    331 
    332 # PCMCIA serial interfaces
    333 #com*	at pcmcia? function ?		# Modems and serial cards
    334 
    335 #pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    336 #com*	at pcmcom? slave ?		# ...and the slave devices
    337 
    338 # CardBus serial interfaces
    339 #com*	at cardbus? dev ? function ?	# Modems and serial cards
    340 
    341 # ISA serial interfaces
    342 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    343 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    344 com1	at isa? port 0x2f8 irq 3
    345 
    346 # Parallel Printer Interfaces
    347 
    348 # PCI parallel printer interfaces
    349 lpt*	at puc? port ?			# || ports on "universal" comm boards
    350 
    351 # ISA parallel printer interfaces
    352 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    353 lpt1	at isa? port 0x278
    354 
    355 # Hardware monitors
    356 
    357 # LM7[89] and compatible hardware monitors
    358 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    359 
    360 # I2O devices
    361 iop*	at pci? dev ? function ?	# I/O processor
    362 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    363 ld*	at iop? tid ?			# block devices
    364 # XXX dpti.c wants a processor type that is not assigned for x86-64
    365 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    366 
    367 
    368 # SCSI Controllers and Devices
    369 
    370 # PCI SCSI controllers
    371 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    372 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    373 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    374 ahd*	at pci? dev ? function ?	# Adaptec aic790x SCSI
    375 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    376 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    377 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    378 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    379 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    380 mpt*	at pci? dev ? function ?	# LSILogic 9x9 and 53c1030
    381 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    382 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    383 esiop*	at pci? dev ? function ?	# Symbios 53c875 and newer SCSI
    384 #options 	SIOP_SYMLED		# drive the act. LED in software
    385 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    386 
    387 # PCMCIA SCSI controllers
    388 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    389 #esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    390 
    391 # CardBus SCSI cards
    392 #adv*	at cardbus? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    393 #ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480
    394 
    395 # SCSI bus support
    396 scsibus* at scsi?
    397 
    398 # SCSI devices
    399 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    400 st*	at scsibus? target ? lun ?	# SCSI tape drives
    401 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    402 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    403 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    404 ss*	at scsibus? target ? lun ?	# SCSI scanners
    405 uk*	at scsibus? target ? lun ?	# SCSI unknown
    406 
    407 
    408 # RAID controllers and devices
    409 #aac*	at pci? dev ? function ?	# Broken -- 32bit assumptions.
    410 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    411 icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    412 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    413 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    414 
    415 ld*	at cac? unit ?
    416 ld*	at icp? unit ?
    417 ld*	at twe? unit ?
    418 ld*	at mlx? unit ?
    419 
    420 icpsp*	at icp? unit ?			# SCSI pass-through
    421 
    422 # IDE and related devices
    423 # PCI IDE controllers - see pciide(4) for supported hardware.
    424 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    425 # how to set up DMA modes for this chip. This may work, or may cause
    426 # a machine hang with some controllers.
    427 pciide* at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    428 acardide* at pci? dev ? function ?	# Acard IDE controllers
    429 aceride* at pci? dev ? function ?	# Acer Lab IDE controllers
    430 artsata* at pci? dev ? function ?	# Intel i31244 SATA controller
    431 cmdide* at pci? dev ? function ?	# CMD tech IDE controllers
    432 cypide* at pci? dev ? function ?	# Cypress IDE controllers
    433 hptide* at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    434 optiide* at pci? dev ? function ?	# Opti IDE controllers
    435 piixide* at pci? dev ? function ?	# Intel IDE controllers
    436 pdcide* at pci? dev ? function ?	# Promise IDE controllers
    437 pdcsata* at pci? dev ? function ?	# Promise SATA150 controllers
    438 satalink* at pci? dev ? function ?	# SiI SATALink controllers
    439 siside* at pci? dev ? function ?	# SiS IDE controllers
    440 slide*  at pci? dev ? function ?	# Symphony Labs IDE controllers
    441 viaide* at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    442 
    443 # PCMCIA IDE controllers
    444 #wdc*	at pcmcia? function ?
    445 
    446 # ISA ST506, ESDI, and IDE controllers
    447 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    448 # fall back to 16bits I/O if 32bits I/O are not functional).
    449 # Some controllers pass the initial 32bit test, but will fail later.
    450 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    451 wdc1	at isa? port 0x170 irq 15 flags 0x00
    452 
    453 # ATA (IDE) bus support
    454 atabus* at ata?
    455 
    456 # IDE drives
    457 # Flags are used only with controllers that support DMA operations
    458 # and mode settings (e.g. some pciide controllers)
    459 # The lowest order four bits (rightmost digit) of the flags define the PIO
    460 # mode to use, the next set of four bits the DMA mode and the third set the
    461 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    462 # to use, and the last bit must be 1 for this setting to be used.
    463 # For DMA and UDMA, 0xf (1111) means 'disable'.
    464 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    465 # (0xc=1100, 0xa=1010, 0xf=1111)
    466 # 0x0000 means "use whatever the drive claims to support".
    467 wd*	at atabus? drive ? flags 0x0000
    468 
    469 # ATAPI bus support
    470 atapibus* at atapi?
    471 
    472 # ATA RAID configuration support, as found on some Promise controllers.  
    473 pseudo-device ataraid  
    474 ld*     at ataraid? vendtype ? unit ?
    475 
    476 # ATAPI devices
    477 # flags have the same meaning as for IDE drives.
    478 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    479 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    480 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    481 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    482 
    483 
    484 # Miscellaneous mass storage devices
    485 
    486 # ISA floppy
    487 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    488 #fdc1	at isa? port 0x370 irq ? drq ?
    489 fd*	at fdc? drive ?			# the drives themselves
    490 # some machines need you to do this instead of fd*
    491 #fd0	at fdc0 drive 0
    492 
    493 # Network Interfaces
    494 
    495 # PCI network interfaces
    496 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    497 bce* 	at pci? dev ? function ?	# Broadcom 440x 10/100 Ethernet
    498 bge* 	at pci? dev ? function ?	# Broadcom 570x gigabit Ethernet
    499 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    500 ep*	at pci? dev ? function ?	# 3Com 3c59x
    501 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    502 esh*	at pci? dev ? function ?	# Essential HIPPI card
    503 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    504 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    505 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    506 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    507 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    508 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    509 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    510 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    511 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    512 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    513 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    514 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    515 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    516 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    517 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    518 skc* 	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    519 sk* 	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    520 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    521 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    522 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    523 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    524 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    525 vge*	at pci? dev ? function ?	# VIATech VT612X Gigabit Ethernet
    526 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    527 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    528 wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit
    529 
    530 # PCMCIA network interfaces
    531 #an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    532 #awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    533 #cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    534 #ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    535 #mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    536 #ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    537 #ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    538 #sm*	at pcmcia? function ?		# Megahertz Ethernet
    539 # tr at pcmcia has problems with Cardbus bridges
    540 #tr*	at pcmcia? function ?		# TROPIC based Token-Ring
    541 #wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
    542 #xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    543 
    544 #mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    545 #com*	at mhzc?
    546 #sm*	at mhzc?
    547 
    548 # CardBus network cards
    549 #ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    550 #fxp*	at cardbus? dev ? function ?	# Intel i8255x
    551 #rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    552 #tlp*	at cardbus? dev ? function ?	# DECchip 21143
    553 
    554 # MII/PHY support
    555 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    556 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    557 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    558 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    559 ciphy*	at mii? phy ?			# Cicada CS8201 Gig-E PHYs
    560 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    561 exphy*	at mii? phy ?			# 3Com internal PHYs
    562 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    563 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    564 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    565 igphy* 	at mii? phy ?			# Intel IGP01E1000
    566 inphy*	at mii? phy ?			# Intel 82555 PHYs
    567 iophy*	at mii? phy ?			# Intel 82553 PHYs
    568 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    569 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    570 nsphy*	at mii? phy ?			# NS83840 PHYs
    571 nsphyter* at mii? phy ?			# NS83843 PHYs
    572 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    573 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    574 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    575 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    576 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    577 ukphy*	at mii? phy ?			# generic unknown PHYs
    578 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    579 
    580 
    581 # USB Controller and Devices
    582 
    583 # PCI USB controllers
    584 # The EHCI is not ready for prime time.
    585 #ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    586 ohci*	at pci?	dev ? function ?	# Open Host Controller
    587 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    588 
    589 # CardBus USB controllers
    590 #ehci*	at cardbus? dev ? function ?	# Enhanced Host Controller
    591 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    592 
    593 # ISA USB controllers
    594 #slhci0	at isa? port 0x300 irq 5	# ScanLogic SL811HS
    595 
    596 # USB bus support
    597 #usb*	at ehci?
    598 usb*	at ohci?
    599 usb*	at uhci?
    600 #usb*	at slhci?
    601 
    602 # USB Hubs
    603 uhub*	at usb?
    604 uhub*	at uhub? port ? configuration ? interface ?
    605 
    606 # USB HID device
    607 uhidev*	at uhub? port ? configuration ? interface ?
    608 
    609 # USB Mice
    610 ums*	at uhidev? reportid ?
    611 wsmouse* at ums? mux 0
    612 
    613 # USB Keyboards
    614 ukbd*	at uhidev? reportid ?
    615 wskbd*	at ukbd? console ? mux 1
    616 
    617 # USB Generic HID devices
    618 uhid*	at uhidev? reportid ?
    619 
    620 # USB Printer
    621 ulpt*	at uhub? port ? configuration ? interface ?
    622 
    623 # USB Modem
    624 umodem*	at uhub? port ? configuration ?
    625 ucom*	at umodem?
    626 
    627 # USB Mass Storage
    628 umass*	at uhub? port ? configuration ? interface ?
    629 #wd* at umass?
    630 
    631 # USB audio
    632 uaudio*	at uhub? port ? configuration ?
    633 
    634 # USB MIDI
    635 umidi* at uhub? port ? configuration ?
    636 
    637 # USB IrDA
    638 # USB-IrDA bridge spec
    639 uirda* at uhub? port ? configuration ? interface ?
    640 irframe* at uirda?
    641 
    642 # SigmaTel STIr4200 USB/IrDA Bridge
    643 ustir* at uhub? port ?
    644 irframe* at ustir?
    645 
    646 # USB Ethernet adapters
    647 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    648 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    649 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    650 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    651 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    652 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    653 
    654 # Prolific PL2301/PL2302 host-to-host adapter
    655 upl*	at uhub? port ?
    656 
    657 # Serial adapters
    658 ubsa*	at uhub? port ?		# Belkin serial adapter
    659 ucom*	at ubsa? portno ?
    660 
    661 uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    662 ucom*	at uftdi? portno ?
    663 
    664 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    665 ucom*	at umct? portno ?
    666 
    667 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    668 ucom*	at uplcom? portno ?
    669 
    670 uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
    671 ucom*	at uvscom? portno ?
    672 
    673 # Diamond Multimedia Rio 500
    674 urio*	at uhub? port ?
    675 
    676 # USB Handspring Visor
    677 uvisor*	at uhub? port ?
    678 ucom*	at uvisor?
    679 
    680 # Kyocera AIR-EDGE PHONE
    681 ukyopon* at uhub? port ?
    682 ucom*	at ukyopon? portno ?
    683 
    684 # USB scanners
    685 uscanner* at uhub? port ?
    686 
    687 # USB scanners that use SCSI emulation, e.g., HP5300
    688 usscanner* at uhub? port ?
    689 
    690 # Y@P firmware loader
    691 uyap* at uhub? port ?
    692 
    693 # D-Link DSB-R100 USB radio
    694 udsbr*	at uhub? port ?
    695 radio*	at udsbr?
    696 
    697 # USB Generic driver
    698 ugen*	at uhub? port ?
    699 
    700 
    701 # IrDA and Consumer Ir devices
    702 
    703 # Toshiba Oboe
    704 #oboe* 	at pci? dev ? function ?	# broken -- vtophys
    705 #irframe* at oboe?
    706 
    707 
    708 # Audio Devices
    709 
    710 # PCI audio devices
    711 auich*	at pci? dev ? function ?	# Intel/AMD/nVidia AC'97 Audio
    712 autri*	at pci? dev ? function ?	# Trident 4DWAVE based AC'97 Audio
    713 auvia*	at pci? dev ? function ?	# VIA AC'97 audio
    714 azalia*	at pci? dev ? function ?	# High Definition Audio
    715 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    716 clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
    717 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    718 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    719 emuxki*	at pci? dev ? function ?	# Creative SBLive! and PCI512
    720 esa*	at pci? dev ? function ?	# ESS Allegro-1 / Maestro-3 PCI Audio
    721 esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
    722 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    723 fms*	at pci? dev ? function ?	# Forte Media FM801
    724 neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
    725 sv*	at pci? dev ? function ?	# S3 SonicVibes
    726 yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio
    727 
    728 # PCMCIA audio devices
    729 #esl*	at pcmcia? function ?			# ESS 1688 AudioDrive
    730 
    731 # OPL[23] FM synthesizers
    732 #opl0	at isa? port 0x388	# use only if not attached to sound card
    733 opl*	at cmpci? flags 1
    734 #opl*	at esl?
    735 opl*	at eso?
    736 opl*	at fms?
    737 opl*	at sv?
    738 
    739 # Audio support
    740 audio*	at audiobus?
    741 
    742 # MPU 401 UARTs
    743 #mpu*	at isa? port 0x330 irq 9	# MPU401 or compatible card
    744 mpu*	at cmpci?
    745 mpu*	at eso?
    746 mpu*	at yds?
    747 
    748 # MIDI support
    749 midi*	at midibus?
    750 midi*	at pcppi?		# MIDI interface to the PC speaker
    751 
    752 # The spkr driver provides a simple tone interface to the built in speaker.
    753 #spkr0	at pcppi?		# PC speaker
    754 
    755 
    756 # FM-Radio devices
    757 # PCI radio devices
    758 #gtp*	at pci? dev ? function ? # Guillemot Maxi Radio FM 2000 Radio Card
    759 
    760 # Radio support
    761 #radio*	at gtp?
    762 
    763 
    764 # TV cards
    765 
    766 # Brooktree 848/849/878/879 based TV cards
    767 bktr* at pci? dev ? function ?
    768 radio* at bktr?
    769 
    770 
    771 # Mice
    772 
    773 # Middle Digital, Inc. PCI-Weasel serial console board control
    774 # devices (watchdog timer, etc.)
    775 weasel* at pci?
    776 
    777 # Pull in optional local configuration
    778 include	"arch/amd64/conf/GENERIC.local"
    779 
    780 # Pseudo-Devices
    781 
    782 pseudo-device 	crypto			# opencrypto framework
    783 
    784 # disk/mass storage pseudo-devices
    785 pseudo-device	ccd		4	# concatenated/striped disk devices
    786 #pseudo-device	cgd		4	# cryptographic disk devices
    787 pseudo-device	raid		8	# RAIDframe disk driver
    788 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    789 #Options to enable various other RAIDframe RAID types.
    790 #options 	RF_INCLUDE_EVENODD=1
    791 #options 	RF_INCLUDE_RAID5_RS=1
    792 #options 	RF_INCLUDE_PARITYLOGGING=1
    793 #options 	RF_INCLUDE_CHAINDECLUSTER=1
    794 #options 	RF_INCLUDE_INTERDECLUSTER=1
    795 #options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    796 #options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    797 pseudo-device	fss		4	# file system snapshot device
    798 
    799 pseudo-device	md		1	# memory disk device (ramdisk)
    800 pseudo-device	vnd		4	# disk-like interface to files
    801 
    802 # network pseudo-devices
    803 pseudo-device	bpfilter	8	# Berkeley packet filter
    804 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    805 pseudo-device	loop			# network loopback
    806 pseudo-device	ppp		2	# Point-to-Point Protocol
    807 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    808 pseudo-device	sl		2	# Serial Line IP
    809 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    810 pseudo-device	irframetty		# IrDA frame line discipline
    811 pseudo-device	tun		2	# network tunneling over tty
    812 pseudo-device	tap			# virtual Ethernet
    813 pseudo-device	gre		2	# generic L3 over IP tunnel
    814 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    815 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    816 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    817 pseudo-device	vlan			# IEEE 802.1q encapsulation
    818 pseudo-device	bridge			# simple inter-network bridging
    819 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    820 
    821 # miscellaneous pseudo-devices
    822 pseudo-device	pty			# pseudo-terminals
    823 pseudo-device	tb		1	# tablet line discipline
    824 pseudo-device	sequencer	1	# MIDI sequencer
    825 # rnd works; RND_COM does not on port i386 yet.
    826 pseudo-device	rnd			# /dev/random and in-kernel generator
    827 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    828 pseudo-device	clockctl		# user control of clock subsystem
    829 pseudo-device	ksyms			# /dev/ksyms
    830 #pseudo-device	pf			# PF packet filter
    831 #pseudo-device	pflog			# PF log if
    832 
    833 # a pseudo device needed for Coda	# also needs CODA (above)
    834 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    835 
    836 # wscons pseudo-devices
    837 pseudo-device	wsmux			# mouse & keyboard multiplexor
    838 pseudo-device	wsfont
    839