xref: /src/sys/arch/amd64/conf/INSTALL

# $NetBSD: INSTALL,v 1.5 2003/09/01 00:35:45 fvdl Exp $
#
# GENERIC machine description file
# 
# This machine description file is used to generate the default NetBSD
# kernel.  The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page.  For further information about kernel options
# for this architecture, see the options(4) man page.  For an explanation
# of each device driver in this file see the section 4 man page for the
# device.

include	"arch/amd64/conf/std.amd64"

#ident 		"INSTALL-$Revision: 1.5 $"

maxusers	32		# estimated number of users

# Standard system options

makeoptions 	COPTS="-Os"

options 	MEMORY_DISK_HOOKS
options 	MEMORY_DISK_IS_ROOT     # force root on memory disk
options 	MEMORY_DISK_SERVER=0    # no userspace memory disk support
options 	MEMORY_DISK_ROOT_SIZE=5184      # size of memory disk, in blocks

options 	INSECURE	# disable kernel security levels - X needs this

options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT

options 	SYSVMSG		# System V-like message queues
options 	SYSVSEM		# System V-like semaphores
#options 	SEMMNI=10	# number of semaphore identifiers
#options 	SEMMNS=60	# number of semaphores in system
#options 	SEMUME=10	# max number of undo entries per process
#options 	SEMMNU=30	# number of undo structures in system
options 	SYSVSHM		# System V-like memory sharing
#options 	SHMMAXPGS=2048	# 2048 pages is the default

#options 	LKM		# loadable kernel modules

options 	USERCONF	# userconf(4) support
#options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)

# Enable experimental buffer queue strategy for better responsiveness under 
# high disk I/O load. Use it with caution - it's not proven to be stable yet.
#options 	NEW_BUFQ_STRATEGY

# Diagnostic/debugging support options
#options 	DIAGNOSTIC	# expensive kernel consistency checks
#options 	DEBUG		# expensive debugging checks/support
#options 	DDB		# in-kernel debugger
#options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
#options 	KGDB		# remote debugger
#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
#makeoptions	DEBUG="-g"	# compile full symbol table

#options 	COMPAT_NETBSD32
#options 	EXEC_ELF32

# File systems
file-system 	FFS		# UFS
file-system 	EXT2FS		# second extended file system (linux)
file-system 	LFS		# log-structured file system
file-system 	MFS		# memory file system
file-system 	NFS		# Network File System client
file-system 	NTFS		# Windows/NT file system (experimental)
file-system 	CD9660		# ISO 9660 + Rock Ridge file system
file-system 	MSDOSFS		# MS-DOS file system
#file-system 	FDESC		# /dev/fd
file-system 	KERNFS		# /kern
#file-system 	NULLFS		# loopback file system
#file-system 	OVERLAY		# overlay file system
#file-system 	PORTAL		# portal filesystem (still experimental)
#file-system 	PROCFS		# /proc
#file-system 	UMAPFS		# NULLFS + uid and gid remapping
#file-system 	UNION		# union file system

# File system options
#options 	QUOTA		# UFS quotas
#options 	FFS_EI		# FFS Endian Independent support
#options 	SOFTDEP		# FFS soft updates support.
#options 	NFSSERVER	# Network File System server
#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
				# immutable) behave as system flags.

# Networking options
#options 	GATEWAY		# packet forwarding
options 	INET		# IP + ICMP + TCP + UDP
options 	INET6		# IPV6
#options 	IPSEC		# IP security
#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
#options 	IPSEC_DEBUG	# debug for IP security
#options 	MROUTING	# IP multicast routing
#options 	NETATALK	# AppleTalk networking protocols
options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
options 	PPP_DEFLATE	# Deflate compression support for PPP
options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
#options 	PFIL_HOOKS	# pfil(9) packet filter hooks

# These options enable verbose messages for several subsystems.
# Warning, these may compile large string tables into the kernel!
options 	MIIVERBOSE	# verbose PHY autoconfig messages
options 	PCIVERBOSE	# verbose PCI device autoconfig messages
#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
#options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
options 	SCSIVERBOSE	# human readable SCSI error messages
options 	USBVERBOSE	# verbose USB device autoconfig messages
options 	I2OVERBOSE	# verbose I2O driver messages

options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM

#
# wscons options
#
# builtin terminal emulations
#options 	WSEMUL_SUN		# sun terminal emulation
options 	WSEMUL_VT100		# VT100 / VT220 emulation
# different kernel output - see dev/wscons/wsdisplayvar.h
options 	WS_KERNEL_FG=WSCOL_GREEN
#options 	WS_KERNEL_BG=WSCOL_BLACK
# compatibility to other console drivers
options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
options 	WSDISPLAY_COMPAT_USL		# VT handling
options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
# see dev/pckbc/wskbdmap_mfii.c for implemented layouts
#options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
# allocate a number of virtual screens at autoconfiguration time
#options 	WSDISPLAY_DEFAULTSCREENS=4
# use a large software cursor that doesn't blink
options 	PCDISPLAY_SOFTCURSOR
# modify the screen type of the console; defaults to "80x25"
#options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
# work around a hardware bug that loaded fonts don't work; found on ATI cards
#options 	VGA_CONSOLE_ATI_BROKEN_FONTSEL
# the following enables some functions to get mouse console support.
# if you want a really secure system, it may be better not to enable them,
# see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
#options 	WSDISPLAY_CHARFUNCS		# mouse console support
# enable VGA raster mode capable of displaying multilingual text on console
#options 	VGA_RASTERCONSOLE

# Kernel root file system and dump configuration.
config		netbsd	root on ? type ?
#config		netbsd	root on sd0a type ffs
#config		netbsd	root on ? type nfs

#
# Device configuration
#

mainbus0 at root

options MPBIOS
options MPBIOS_SCANPCI
cpu* 	at mainbus0
ioapic* at mainbus0

#apm0	at mainbus0			# Advanced power management

# Tuning for power management, see apm(4) for more details.
#options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
#options 	APM_V10_ONLY		# Use only the APM 1.0 calls
#options 	APM_NO_POWEROFF		# Don't power off on halt(8)
#options 	APM_POWER_PRINT		# Print stats on the console
#options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts


# Basic Bus Support

# PCI bus support
pci*	at mainbus? bus ?
pci*	at pchb? bus ?
pci*	at ppb? bus ?

# PCI bridges
pchb*	at pci? dev ? function ?	# PCI-Host bridges
pcib*	at pci? dev ? function ?	# PCI-ISA bridges
ppb*	at pci? dev ? function ?	# PCI-PCI bridges
# XXX 'puc's aren't really bridges, but there's no better place for them here
puc*	at pci? dev ? function ?	# PCI "universal" comm. cards

aapic* 	at pci? dev ? function ?	# AMD 8131 IO apic

#agp* 	at pchb?

#

# ISA bus support
isa0	at mainbus?
isa0	at pcib?

# CardBus bridge support
#cbb*		at pci? dev ? function ?
#cardslot*	at cbb?

# CardBus bus support
#cardbus*	at cardslot?
#pcmcia* 	at cardslot?

# Coprocessor Support

# Console Devices

# wscons
pckbc0		at isa?			# pc keyboard controller
pckbd*		at pckbc?		# PC keyboard
pms*		at pckbc?		# PS/2 mouse for wsmouse
#options 	PMS_DISABLE_POWERHOOK	# Disable PS/2 reset on resume
vga*		at pci? dev ? function ?
wsdisplay*	at vga? console ?
wskbd*		at pckbd? console ?
wsmouse*	at pms? mux 0

pcppi0		at isa?
sysbeep0	at pcppi?

# Serial Devices

# PCI serial interfaces
com*	at puc? port ?			# 16x50s on "universal" comm boards
cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards

# PCMCIA serial interfaces
#com*	at pcmcia? function ?		# Modems and serial cards

#pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
#com*	at pcmcom? slave ?		# ...and the slave devices

# CardBus serial interfaces
#com*	at cardbus? dev ? function ?	# Modems and serial cards

# ISA serial interfaces
#options 	COM_HAYESP		# adds Hayes ESP serial board support
com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
com1	at isa? port 0x2f8 irq 3

# Parallel Printer Interfaces

# PCI parallel printer interfaces
#lpt*	at puc? port ?			# || ports on "universal" comm boards

# ISA parallel printer interfaces
#lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
#lpt1	at isa? port 0x278

# Hardware monitors

# LM7[89] and compatible hardware monitors
#lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310

# I2O devices
iop*	at pci? dev ? function ?	# I/O processor
iopsp*	at iop? tid ?			# SCSI/FC-AL ports
ld*	at iop? tid ?			# block devices
# XXX dpti.c wants a processor type that is not assigned for x86-64
#dpti*	at iop? tid 0			# DPT/Adaptec control interface


# SCSI Controllers and Devices

# PCI SCSI controllers
adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
mpt*	at pci? dev ? function ?	# LSILogic 9x9 and 53c1030
pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
#options 	SIOP_SYMLED		# drive the act. LED in software
trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI

# PCMCIA SCSI controllers
#aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
#esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI

# CardBus SCSI cards
#adv*	at cardbus? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
#ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480

# SCSI bus support
scsibus* at scsi?

# SCSI devices
sd*	at scsibus? target ? lun ?	# SCSI disk drives
st*	at scsibus? target ? lun ?	# SCSI tape drives
cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
#ch*	at scsibus? target ? lun ?	# SCSI autochangers
#ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
#ss*	at scsibus? target ? lun ?	# SCSI scanners
#uk*	at scsibus? target ? lun ?	# SCSI unknown


# RAID controllers and devices
cac*	at pci? dev ? function ?	# Compaq PCI array controllers
icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers

ld*	at cac? unit ?
ld*	at icp? unit ?
ld*	at twe? unit ?
ld*	at mlx? unit ?

icpsp*	at icp? unit ?			# SCSI pass-through

# IDE and related devices
# PCI IDE controllers - see pciide(4) for supported hardware.
# The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
# how to set up DMA modes for this chip. This may work, or may cause
# a machine hang with some controllers.
pciide* at pci? dev ? function ? flags 0x0000

# PCMCIA IDE controllers
#wdc*	at pcmcia? function ?

# ISA ST506, ESDI, and IDE controllers
# Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
# fall back to 16bits I/O if 32bits I/O are not functional).
# Some controllers pass the initial 32bit test, but will fail later.
#wdc0	at isa? port 0x1f0 irq 14 flags 0x00
#wdc1	at isa? port 0x170 irq 15 flags 0x00

# IDE drives
# Flags are used only with controllers that support DMA operations
# and mode settings (e.g. some pciide controllers)
# The lowest order four bits (rightmost digit) of the flags define the PIO
# mode to use, the next set of four bits the DMA mode and the third set the
# UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
# to use, and the last bit must be 1 for this setting to be used.
# For DMA and UDMA, 0xf (1111) means 'disable'.
# 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
# (0xc=1100, 0xa=1010, 0xf=1111)
# 0x0000 means "use whatever the drive claims to support".
#wd*	at wdc? channel ? drive ? flags 0x0000
wd*	at pciide? channel ? drive ? flags 0x0000

# ATAPI bus support
atapibus* at atapi?

# ATAPI devices
# flags have the same meaning as for IDE drives.
cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
#uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown


# Miscellaneous mass storage devices

# ISA floppy
fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
#fdc1	at isa? port 0x370 irq ? drq ?
fd*	at fdc? drive ?			# the drives themselves
# some machines need you to do this instead of fd*
#fd0	at fdc0 drive 0

# Network Interfaces

# PCI network interfaces
an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
bge* 	at pci? dev ? function ?	# Broadcom 570x gigabit Ethernet
en*	at pci? dev ? function ?	# ENI/Adaptec ATM
ep*	at pci? dev ? function ?	# 3Com 3c59x
epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
esh*	at pci? dev ? function ?	# Essential HIPPI card
ex*	at pci? dev ? function ?	# 3Com 90x[BC]
fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
#hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
rtk*	at pci? dev ? function ?	# Realtek 8129/8139
sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit

# PCMCIA network interfaces
#an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
#awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
#cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
#ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
#mbe*	at pcmcia? function ?		# MB8696x based Ethernet
#ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
#ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
#sm*	at pcmcia? function ?		# Megahertz Ethernet
# tr at pcmcia has problems with Cardbus bridges
#tr*	at pcmcia? function ?		# TROPIC based Token-Ring
#wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
#xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet

#mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
#com*	at mhzc?
#sm*	at mhzc?

# CardBus network cards
#ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
#fxp*	at cardbus? dev ? function ?	# Intel i8255x
#rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
#tlp*	at cardbus? dev ? function ?	# DECchip 21143

# MII/PHY support
acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
exphy*	at mii? phy ?			# 3Com internal PHYs
glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
gphyter* at mii? phy ?			# NS83861 Gig-E PHY
icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
inphy*	at mii? phy ?			# Intel 82555 PHYs
iophy*	at mii? phy ?			# Intel 82553 PHYs
lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
nsphy*	at mii? phy ?			# NS83840 PHYs
nsphyter* at mii? phy ?			# NS83843 PHYs
pnaphy*	at mii? phy ?			# generic HomePNA PHYs
qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
tlphy*	at mii? phy ?			# ThunderLAN PHYs
tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
ukphy*	at mii? phy ?			# generic unknown PHYs
urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs


# USB Controller and Devices

# PCI USB controllers
# The EHCI is not ready for prime time.
#ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
ohci*	at pci?	dev ? function ?	# Open Host Controller
uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)

# CardBus USB controllers
#ehci*	at cardbus? dev ? function ?	# Enhanced Host Controller
#ohci*	at cardbus? dev ? function ?	# Open Host Controller

# ISA USB controllers
#slhci0	at isa? port 0x300 irq 5	# ScanLogic SL811HS

# USB bus support
#usb*	at ehci?
usb*	at ohci?
usb*	at uhci?
#usb*	at slhci?

# USB Hubs
uhub*	at usb?
uhub*	at uhub? port ? configuration ? interface ?

# USB HID device
uhidev*	at uhub? port ? configuration ? interface ?

# USB Mice
ums*	at uhidev? reportid ?
wsmouse* at ums? mux 0

# USB Keyboards
ukbd*	at uhidev? reportid ?
wskbd*	at ukbd? console ? mux 1

# USB Generic HID devices
#uhid*	at uhidev? reportid ?

# USB Printer
#ulpt*	at uhub? port ? configuration ? interface ?

# USB Modem
#umodem*	at uhub? port ? configuration ?
#ucom*	at umodem?

# USB Mass Storage
umass*	at uhub? port ? configuration ? interface ?
#wd* at umass?

# USB MIDI
#umidi* at uhub? port ? configuration ?

# USB Ethernet adapters
aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
uax*	at uhub? port ?		# ASIX AX88172 based adapters
url*	at uhub? port ?		# Realtek RTL8150L based adapters

# Prolific PL2301/PL2302 host-to-host adapter
#upl*	at uhub? port ?

# Serial adapters
#ubsa*	at uhub? port ?		# Belkin serial adapter
#ucom*	at ubsa? portno ?

#uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
#ucom*	at uftdi? portno ?

#umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
#ucom*	at umct? portno ?

#uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
#ucom*	at uplcom? portno ?

#uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
#ucom*	at uvscom? portno ?

# Diamond Multimedia Rio 500
#urio*	at uhub? port ?

# USB Handspring Visor
#uvisor*	at uhub? port ?
#ucom*	at uvisor?

# USB scanners
#uscanner* at uhub? port ?

# USB scanners that use SCSI emulation, e.g., HP5300
#usscanner* at uhub? port ?

# Y@P firmware loader
#uyap* at uhub? port ?

# D-Link DSB-R100 USB radio
#udsbr*	at uhub? port ?
#radio*	at udsbr?

# USB Generic driver
# ugen*	at uhub? port ?


# IrDA and Consumer Ir devices

# Mice

# Middle Digital, Inc. PCI-Weasel serial console board control
# devices (watchdog timer, etc.)
#weasel* at pci?

# Pull in optional local configuration
include	"arch/amd64/conf/GENERIC.local"

# Pseudo-Devices

# disk/mass storage pseudo-devices
#pseudo-device	ccd		4	# concatenated/striped disk devices
#pseudo-device	cgd		4	# cryptographic disk devices
#pseudo-device	raid		8	# RAIDframe disk driver
#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
#Options to enable various other RAIDframe RAID types.
#options 	RF_INCLUDE_EVENODD=1
#options 	RF_INCLUDE_RAID5_RS=1
#options 	RF_INCLUDE_PARITYLOGGING=1
#options 	RF_INCLUDE_CHAINDECLUSTER=1
#options 	RF_INCLUDE_INTERDECLUSTER=1
#options 	RF_INCLUDE_PARITY_DECLUSTERING=1
#options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1

pseudo-device	md		1	# memory disk device (ramdisk)
#pseudo-device	vnd		4	# disk-like interface to files

# network pseudo-devices
pseudo-device	bpfilter	8	# Berkeley packet filter
pseudo-device	loop			# network loopback
pseudo-device	ppp		2	# Point-to-Point Protocol
pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
#pseudo-device	sl		2	# Serial Line IP
#pseudo-device	strip		2	# Starmode Radio IP (Metricom)
#pseudo-device	irframetty		# IrDA frame line discipline
#pseudo-device	tun		2	# network tunneling over tty
#pseudo-device	gre		2	# generic L3 over IP tunnel
pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
pseudo-device	vlan			# IEEE 802.1q encapsulation
#pseudo-device	bridge			# simple inter-network bridging

# miscellaneous pseudo-devices
pseudo-device	pty			# pseudo-terminals
#pseudo-device	tb		1	# tablet line discipline
#pseudo-device	sequencer	1	# MIDI sequencer
# rnd works; RND_COM does not on port i386 yet.
pseudo-device	rnd			# /dev/random and in-kernel generator
#options 	RND_COM			# use "com" randomness as well (BROKEN)
pseudo-device	clockctl		# user control of clock subsystem

# wscons pseudo-devices
pseudo-device	wsmux			# mouse & keyboard multiplexor
pseudo-device	wsfont