xref: /freebsd/sys/i386/conf/GENERIC (revision 9d0ec2a920cc24832eadef059a307c0ae4146ee6)
1677060b4SPoul-Henning Kamp#
229429ddeSWilko Bulte# GENERIC -- Generic kernel configuration file for FreeBSD/i386
3677060b4SPoul-Henning Kamp#
4650ea0d6SLuigi Rizzo# For more information on this file, please read the config(5) manual page,
5650ea0d6SLuigi Rizzo# and/or the handbook section on Kernel Configuration Files:
6d571daa0SJordan K. Hubbard#
7c0727dcbSMarc Fonvieille#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8d571daa0SJordan K. Hubbard#
9d571daa0SJordan K. Hubbard# The handbook is also available locally in /usr/share/doc/handbook
10d571daa0SJordan K. Hubbard# if you've installed the doc distribution, otherwise always see the
11214d1c55STim Vanderhoek# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
12d571daa0SJordan K. Hubbard# latest information.
13677060b4SPoul-Henning Kamp#
148830dd31SWolfram Schneider# An exhaustive list of options and more detailed explanations of the
15dde04295SJohn Baldwin# device lines is also present in the ../../conf/NOTES and NOTES files.
16dde04295SJohn Baldwin# If you are in doubt as to the purpose or necessity of a line, check first
17dde04295SJohn Baldwin# in NOTES.
188830dd31SWolfram Schneider#
19c3aac50fSPeter Wemm# $FreeBSD$
20677060b4SPoul-Henning Kamp
2125ef829bSPedro F. Giffunicpu		I486_CPU
220d0284bcSXin LIcpu		I586_CPU
235895e3c8SPeter Wemmcpu		I686_CPU
24677060b4SPoul-Henning Kampident		GENERIC
25677060b4SPoul-Henning Kamp
263f1afabfSWarner Loshmakeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
27e9acaa9aSBrooks Davismakeoptions	WITH_CTF=1		# Run ctfconvert(1) for DTrace support
2811290483SPeter Wemm
2995b55771SKen Smithoptions 	SCHED_ULE		# ULE scheduler
30444ba945SScott Longoptions 	PREEMPTION		# Enable kernel thread preemption
31677060b4SPoul-Henning Kampoptions 	INET			# InterNETworking
320dab4916SJordan K. Hubbardoptions 	INET6			# IPv6 communications protocols
33*9d0ec2a9SJosh Paetzeloptions 	IPSEC			# IP (v4/v6) security
343b65550eSJosh Paetzeloptions		IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
35bd79708dSJonathan T. Looneyoptions 	TCP_HHOOK		# hhook(9) framework for TCP
3609fe6320SNavdeep Parharoptions 	TCP_OFFLOAD		# TCP offload
374fabde56SChristian Bruefferoptions 	SCTP			# Stream Control Transmission Protocol
384525c93eSJordan K. Hubbardoptions 	FFS			# Berkeley Fast Filesystem
39bc265916SPeter Wemmoptions 	SOFTUPDATES		# Enable FFS soft updates support
40c7063e59SRobert Watsonoptions 	UFS_ACL			# Support for access control lists
411cb4661dSIan Dowseoptions 	UFS_DIRHASH		# Improve performance on big directories
42fef2a259SPawel Jakub Dawidekoptions 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
430dcbedfaSKonstantin Belousovoptions 	QUOTA			# Enable disk quotas for UFS
4470c3f049SMark Murrayoptions 	MD_ROOT			# MD is a potential root device
453e32dff5SJohn Baldwinoptions 	NFSCL			# Network Filesystem Client
463e32dff5SJohn Baldwinoptions 	NFSD			# Network Filesystem Server
47fa9d9930SDoug Rabsonoptions 	NFSLOCKD		# Network Lock Manager
4888c037e2SRick Macklemoptions 	NFS_ROOT		# NFS usable as /, requires NFSCL
49a788bdc4SDavid E. O'Brienoptions 	MSDOSFS			# MSDOS Filesystem
505895e3c8SPeter Wemmoptions 	CD9660			# ISO 9660 Filesystem
5140f0fe38SDag-Erling Smørgravoptions 	PROCFS			# Process filesystem (requires PSEUDOFS)
5240f0fe38SDag-Erling Smørgravoptions 	PSEUDOFS		# Pseudo-filesystem framework
531d3aed33SMarcel Moolenaaroptions 	GEOM_PART_GPT		# GUID Partition Tables.
54c078c188SAlexander Motinoptions 	GEOM_RAID		# Soft RAID functionality.
55983f9709SBrooks Davisoptions 	GEOM_LABEL		# Provides labelization
56074453c2SAlfred Perlsteinoptions 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
5722e59cecSKen Smithoptions 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
586c9fdda7SRuslan Ermilovoptions 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
595965c4b7SJohn Baldwinoptions 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
607d313e7bSJohn Baldwinoptions 	COMPAT_FREEBSD9		# Compatible with FreeBSD9
617d313e7bSJohn Baldwinoptions 	COMPAT_FREEBSD10	# Compatible with FreeBSD10
627f68a896SMark Johnstonoptions 	COMPAT_FREEBSD11	# Compatible with FreeBSD11
6332672ba8SAndre Oppermannoptions 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
64621d865fSBruce Evansoptions 	KTRACE			# ktrace(1) support
653c90d1eaSRobert Watsonoptions 	STACK			# stack(9) support
661f06573dSPeter Wemmoptions 	SYSVSHM			# SYSV-style shared memory
671f06573dSPeter Wemmoptions 	SYSVMSG			# SYSV-style message queues
681f06573dSPeter Wemmoptions 	SYSVSEM			# SYSV-style semaphores
6908e33a7fSJens Schweikhardtoptions 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
70c2919fd8SEd Schoutenoptions 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
71558d6032SJohn Baldwinoptions 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
72dbd47f15SXin LIoptions 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
7368d4cc61SRobert Watsonoptions 	AUDIT			# Security event auditing
74009d2032SRobert Watsonoptions 	CAPABILITY_MODE		# Capsicum capability mode
75009d2032SRobert Watsonoptions 	CAPABILITIES		# Capsicum capabilities
76bd875f5fSRobert Watsonoptions 	MAC			# TrustedBSD MAC Framework
77e9acaa9aSBrooks Davisoptions 	KDTRACE_HOOKS		# Kernel DTrace hooks
78b3a397a8SBrooks Davisoptions 	DDB_CTF			# Kernel ELF linker loads CTF data
7987948dfdSWarner Loshoptions 	INCLUDE_CONFIG_FILE	# Include this file in kernel
80ba8f0eb8SEdward Tomasz Napieralaoptions 	RACCT			# Resource accounting framework
81ba8f0eb8SEdward Tomasz Napieralaoptions 	RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
82ba8f0eb8SEdward Tomasz Napieralaoptions 	RCTL			# Resource limits
83677060b4SPoul-Henning Kamp
846168545aSKen Smith# Debugging support.  Always need this:
858bcb1e9eSMarcel Moolenaaroptions 	KDB			# Enable kernel debugger support.
86818d282eSAndriy Gaponoptions 	KDB_TRACE		# Print a stack trace for a panic.
879ba0691bSAndriy Gapon# For full debugger support use (turn off in stable branch):
888bcb1e9eSMarcel Moolenaaroptions 	DDB			# Support DDB.
898bcb1e9eSMarcel Moolenaaroptions 	GDB			# Support remote GDB.
9088cbfa85SAttilio Raooptions 	DEADLKRES		# Enable the deadlock resolver
91090905a5SDavid E. O'Brienoptions 	INVARIANTS		# Enable calls of extra sanity checking
92090905a5SDavid E. O'Brienoptions 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
93ea0b7a76SJuli Mallettoptions 	WITNESS			# Enable checks to detect deadlocks and cycles
945d8e6357SAlfred Perlsteinoptions 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
95d7854da1SMatthew D Flemingoptions 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
96c5e70d92SDavid E. O'Brien
977174b63bSJohn Baldwin# To make an SMP kernel, the next two lines are needed
984443619cSJohn Baldwinoptions 	SMP			# Symmetric MultiProcessor Kernel
994443619cSJohn Baldwindevice		apic			# I/O APIC
100b6638164SJohn Baldwinoptions 	EARLY_AP_STARTUP
1018fab58d8SPoul-Henning Kamp
102a7b811a6SNate Lawson# CPU frequency control
103a7b811a6SNate Lawsondevice		cpufreq
104a7b811a6SNate Lawson
10585d72e4aSJohn Baldwin# Bus support.
106db252982SJohn Baldwindevice		acpi
107b618108fSPeter Wemmdevice		pci
10882cb5c3bSJohn Baldwinoptions 	PCI_HP			# PCI-Express native HotPlug
1099bfb1e36SRyan Stoneoptions		PCI_IOV			# PCI SR-IOV support
110677060b4SPoul-Henning Kamp
1111f06573dSPeter Wemm# Floppy drives
112f71c01ccSPeter Wemmdevice		fdc
113677060b4SPoul-Henning Kamp
11497b53e36SAlexander Motin# ATA controllers
11597b53e36SAlexander Motindevice		ahci			# AHCI-compatible SATA controllers
11697b53e36SAlexander Motindevice		ata			# Legacy ATA/SATA controllers
11797b53e36SAlexander Motindevice		mvs			# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
11897b53e36SAlexander Motindevice		siis			# SiliconImage SiI3124/SiI3132/SiI3531 SATA
11961677ebbSDavid E. O'Brien
1201f06573dSPeter Wemm# SCSI Controllers
121c9953c3bSPeter Wemmdevice		ahc			# AHA2940 and onboard AIC7xxx devices
1223b28c0c6SXin LIoptions 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
1233b28c0c6SXin LI					# output.  Adds ~128k to driver.
12497145a37SJustin T. Gibbsdevice		ahd			# AHA39320/29320 and onboard AIC79xx devices
1253b28c0c6SXin LIoptions 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
1263b28c0c6SXin LI					# output.  Adds ~215k to driver.
127a9ab459bSMarius Strobldevice		esp			# AMD Am53C974 (Tekram DC-390(T))
128856d5abeSMaxim Konovalovdevice		hptiop			# Highpoint RocketRaid 3xxx series
129c9953c3bSPeter Wemmdevice		isp			# Qlogic family
130b3940a87SMatt Jacob#device		ispfw			# Firmware for QLogic HBAs- normally a module
1319b631363SMatt Jacobdevice		mpt			# LSI-Logic MPT-Fusion
13225aae1beSKenneth D. Merrydevice		mps			# LSI-Logic MPT-Fusion 2
133991554f2SKenneth D. Merrydevice		mpr			# LSI-Logic MPT-Fusion 3
134cf10fa4fSDavid E. O'Brien#device		ncr			# NCR/Symbios Logic
135cf10fa4fSDavid E. O'Briendevice		sym			# NCR/Symbios Logic (newer chipsets + those of `ncr')
13647770b6fSOlivier Houcharddevice		trm			# Tekram DC395U/UW/F DC315U adapters
13710004708SJordan K. Hubbard
138ff5fb8adSGregory Sutterdevice		adv			# Advansys SCSI adapters
139ff5fb8adSGregory Sutterdevice		adw			# Advansys wide SCSI adapters
140ff5fb8adSGregory Sutterdevice		aha			# Adaptec 154x SCSI adapters
141ff5fb8adSGregory Sutterdevice		aic			# Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
142ff5fb8adSGregory Sutterdevice		bt			# Buslogic/Mylex MultiMaster SCSI adapters
1430dd1eea1SJordan K. Hubbard
144ae94720dSNoriaki Mitsunagadevice		ncv			# NCR 53C500
145ae94720dSNoriaki Mitsunagadevice		nsp			# Workbit Ninja SCSI-3
146ae94720dSNoriaki Mitsunagadevice		stg			# TMC 18C30/18C50
147f11c7f63SJim Harrisdevice		isci			# Intel C600 SAS controller
148ae94720dSNoriaki Mitsunaga
14997b53e36SAlexander Motin# ATA/SCSI peripherals
15097b53e36SAlexander Motindevice		scbus			# SCSI bus (required for ATA/SCSI)
151aaeac4f6SMatt Jacobdevice		ch			# SCSI media changers
152c9953c3bSPeter Wemmdevice		da			# Direct Access (disks)
153c9953c3bSPeter Wemmdevice		sa			# Sequential Access (tape etc)
154c9953c3bSPeter Wemmdevice		cd			# CD
15597b53e36SAlexander Motindevice		pass			# Passthrough device (direct ATA/SCSI access)
156130f4520SKenneth D. Merrydevice		ses			# Enclosure Services (SES and SAF-TE)
1578ed98609SEdward Tomasz Napierala#device		ctl			# CAM Target Layer
158677060b4SPoul-Henning Kamp
1595fdcb0a6SScott Long# RAID controllers interfaced to the SCSI subsystem
1605fdcb0a6SScott Longdevice		amr			# AMI MegaRAID
161d0885ac3SScott Longdevice		arcmsr			# Areca SATA II RAID
1625fdcb0a6SScott Longdevice		ciss			# Compaq Smart RAID 5*
1635fdcb0a6SScott Longdevice		dpt			# DPT Smartcache III, IV - See NOTES for options
164085f35d6SScott Longdevice		hptmv			# Highpoint RocketRAID 182x
1651fdeb165SXin LIdevice		hptnr			# Highpoint DC7280, R750
166b063a422SScott Longdevice		hptrr			# Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
1670807ad74SXin LIdevice		hpt27xx			# Highpoint RocketRAID 27xx
1685fdcb0a6SScott Longdevice		iir			# Intel Integrated RAID
1695fdcb0a6SScott Longdevice		ips			# IBM (Adaptec) ServeRAID
1705fdcb0a6SScott Longdevice		mly			# Mylex AcceleRAID/eXtremeRAID
17199635d6cSVinod Kashyapdevice		twa			# 3ware 9000 series PATA/SATA RAID
172db1fda10SXin LIdevice		tws			# LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
1735fdcb0a6SScott Long
174ff680471SDavid E. O'Brien# RAID controllers
17535863739SMike Smithdevice		aac			# Adaptec FSA RAID
176fe3cb0e1SScott Longdevice		aacp			# SCSI passthrough for aac (requires CAM)
177dce93cd0SAchim Leubnerdevice		aacraid			# Adaptec by PMC RAID
17853501555SWarner Loshdevice		ida			# Compaq Smart RAID
1797f631a41SScott Longdevice		mfi			# LSI MegaRAID SAS
180ff680471SDavid E. O'Briendevice		mlx			# Mylex DAC960 family
181a58b4afaSMark Johnstondevice		mrsas			# LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s
18275333e64SWarner Loshdevice		pmspcv			# PMC-Sierra SAS/SATA Controller driver
1834c2c25d4SSøren Schmidtdevice		pst			# Promise Supertrak SX6000
1845f3dac9cSMike Smithdevice		twe			# 3ware ATA RAID
185ff680471SDavid E. O'Brien
1866e3471bdSJim Harris# NVM Express (NVMe) support
1876e3471bdSJim Harrisdevice		nvme			# base NVMe driver
1886e3471bdSJim Harrisdevice		nvd			# expose NVMe namespace as disks, depends on nvme
1896e3471bdSJim Harris
19023f7bd17SBrian Somers# atkbdc0 controls both the keyboard and the PS/2 mouse
191f453022cSPeter Wemmdevice		atkbdc			# AT keyboard controller
192dde04295SJohn Baldwindevice		atkbd			# AT keyboard
193dde04295SJohn Baldwindevice		psm			# PS/2 mouse
1942ad872c5SKazutaka YOKOTA
1959216fccdSMaksim Yevmenkindevice		kbdmux			# keyboard multiplexer
1969216fccdSMaksim Yevmenkin
197dde04295SJohn Baldwindevice		vga			# VGA video card driver
198e883bb1aSJung-uk Kimoptions 	VESA			# Add support for VESA BIOS Extensions (VBE)
1992ad872c5SKazutaka YOKOTA
200dde04295SJohn Baldwindevice		splash			# Splash screen and screen saver support
2012ad872c5SKazutaka YOKOTA
202c19da41eSPeter Wemm# syscons is the default console driver, resembling an SCO console
203f453022cSPeter Wemmdevice		sc
20400c885e1SJung-uk Kimoptions 	SC_PIXEL_MODE		# add support for the raster text mode
2055895e3c8SPeter Wemm
20630dbb3eaSEd Maste# vt is the new video console driver
20730dbb3eaSEd Mastedevice		vt
20830dbb3eaSEd Mastedevice		vt_vga
20930dbb3eaSEd Maste
2102690c0bbSEric Anholtdevice		agp			# support several AGP chipsets
2112690c0bbSEric Anholt
21278a40870SBill Fumerola# Power management support (see NOTES for more options)
2138d03e1e9SMark Murray#device		apm
214e655ea71SWarner Losh# Add suspend/resume support for the i8254.
215e655ea71SWarner Loshdevice		pmtimer
2163d4d8fe9SPoul-Henning Kamp
21792d38a13SNate Williams# PCCARD (PCMCIA) support
21808e33a7fSJens Schweikhardt# PCMCIA and cardbus bridge support
2196319263dSWarner Loshdevice		cbb			# cardbus (yenta) bridge
22022c0046fSWarner Loshdevice		pccard			# PC Card (16-bit) bus
22122c0046fSWarner Loshdevice		cardbus			# CardBus (32-bit) bus
222e597b497SNate Williams
2231f06573dSPeter Wemm# Serial (COM) ports
22438195fdcSMarcel Moolenaardevice		uart			# Generic UART driver
225677060b4SPoul-Henning Kamp
22604e83575SJoseph Koshy# Parallel port
227f71c01ccSPeter Wemmdevice		ppc
228c9953c3bSPeter Wemmdevice		ppbus			# Parallel port bus (required)
2290d31b179SPeter Wemmdevice		lpt			# Printer
2300d31b179SPeter Wemmdevice		ppi			# Parallel port interface device
2310d31b179SPeter Wemm#device		vpo			# Requires scbus and da
232677060b4SPoul-Henning Kamp
2333a3ba1b0SJohn Baldwindevice		puc			# Multi I/O cards and multi-channel UARTs
23423e4757cSBill Paul
2351f06573dSPeter Wemm# PCI Ethernet NICs.
2364e400768SDavid Christensendevice		bxe			# Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE
237c9953c3bSPeter Wemmdevice		de			# DEC/Intel DC21x4x (``Tulip'')
23820976c5bSJack F Vogeldevice		em			# Intel PRO/1000 Gigabit Ethernet Family
239e03f8cdcSTony Ackermandevice		ixgb			# Intel PRO/10GbE Ethernet Card
240dcaf1a38SMarius Strobldevice		le			# AMD Am7900 LANCE and Am79C9xx PCnet
2416e535f6eSRemko Lodderdevice		ti			# Alteon Networks Tigon I/II gigabit Ethernet
242362c5c1eSBill Pauldevice		txp			# 3Com 3cR990 (``Typhoon'')
243090905a5SDavid E. O'Briendevice		vx			# 3Com 3c590, 3c595 (``Vortex'')
244c6a5d1a6SPeter Wemm
245c6a5d1a6SPeter Wemm# PCI Ethernet NICs that use the common MII bus controller code.
246f94a808cSNik Clayton# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
247c9953c3bSPeter Wemmdevice		miibus			# MII bus support
248ba26d470SStanislav Sedovdevice		ae			# Attansic/Atheros L2 FastEthernet
24983a17b90SPyun YongHyeondevice		age			# Attansic/Atheros L1 Gigabit Ethernet
250d68875ebSPyun YongHyeondevice		alc			# Atheros AR8131/AR8132 Ethernet
2513c6e15bcSPyun YongHyeondevice		ale			# Atheros AR8121/AR8113/AR8114 Ethernet
252d8636a9aSPaul Saabdevice		bce			# Broadcom BCM5706/BCM5708 Gigabit Ethernet
2534e744b5eSDavid E. O'Briendevice		bfe			# Broadcom BCM440x 10/100 Ethernet
2543fc40c24SDavid E. O'Briendevice		bge			# Broadcom BCM570xx Gigabit Ethernet
255b78ebd64SMarius Strobldevice		cas			# Sun Cassini/Cassini+ and NS DP83065 Saturn
256c9953c3bSPeter Wemmdevice		dc			# DEC/Intel 21143 and various workalikes
2574d52a575SXin LIdevice		et			# Agere ET1310 10/100/Gigabit Ethernet
2584664a8d5SJonathan Lemondevice		fxp			# Intel EtherExpress PRO/100B (82557, 82558)
259b78ebd64SMarius Strobldevice		gem			# Sun GEM/Sun ERI/Apple GMAC
260b78ebd64SMarius Strobldevice		hme			# Sun HME (Happy Meal Ethernet)
26120f99a5bSPyun YongHyeondevice		jme			# JMicron JMC250 Gigabit/JMC260 Fast Ethernet
2626f4e528aSJun Kuriyamadevice		lge			# Level 1 LXT1001 gigabit Ethernet
2631f90cf98SPyun YongHyeondevice		msk			# Marvell/SysKonnect Yukon II Gigabit Ethernet
264b5f0caf9SPyun YongHyeondevice		nfe			# nVidia nForce MCP on-board Ethernet
2656f4e528aSJun Kuriyamadevice		nge			# NatSemi DP83820 gigabit Ethernet
266dcaf1a38SMarius Strobldevice		pcn			# AMD Am79C97x PCI 10/100 (precedence over 'le')
267a94100faSBill Pauldevice		re			# RealTek 8139C+/8169/8169S/8110S
268c9953c3bSPeter Wemmdevice		rl			# RealTek 8129/8139
269c9953c3bSPeter Wemmdevice		sf			# Adaptec AIC-6915 (``Starfire'')
270d193ed0bSPyun YongHyeondevice		sge			# Silicon Integrated Systems SiS190/191
271c9953c3bSPeter Wemmdevice		sis			# Silicon Integrated Systems SiS 900/SiS 7016
2724e744b5eSDavid E. O'Briendevice		sk			# SysKonnect SK-984x & SK-982x gigabit Ethernet
273c9953c3bSPeter Wemmdevice		ste			# Sundance ST201 (D-Link DFE-550TX)
274ae05dd24SPyun YongHyeondevice		stge			# Sundance/Tamarack TC9021 gigabit Ethernet
275c9953c3bSPeter Wemmdevice		tl			# Texas Instruments ThunderLAN
276600ae3ddSSemen Ustimenkodevice		tx			# SMC EtherPower II (83c170 ``EPIC'')
2776f4e528aSJun Kuriyamadevice		vge			# VIA VT612x gigabit Ethernet
278c9953c3bSPeter Wemmdevice		vr			# VIA Rhine, Rhine II
2792608aefcSPyun YongHyeondevice		vte			# DM&P Vortex86 RDC R6040 Fast Ethernet
280c9953c3bSPeter Wemmdevice		wb			# Winbond W89C840F
281c9953c3bSPeter Wemmdevice		xl			# 3Com 3c90x (``Boomerang'', ``Cyclone'')
28229c6a10bSGarrett Wollman
28308e33a7fSJens Schweikhardt# ISA Ethernet NICs.  pccard NICs included.
28430cb2a0dSWarner Loshdevice		cs			# Crystal Semiconductor CS89x0 NIC
285f2fdbb57SWarner Losh# 'device ed' requires 'device miibus'
28630cb2a0dSWarner Loshdevice		ed			# NE[12]000, SMC Ultra, 3c503, DS8390 cards
28730cb2a0dSWarner Loshdevice		ex			# Intel EtherExpress Pro/10 and Pro/10+
28830cb2a0dSWarner Loshdevice		ep			# Etherlink III based cards
28930cb2a0dSWarner Loshdevice		fe			# Fujitsu MB8696x based cards
29050e960d9SMatthew N. Dodddevice		ie			# EtherExpress 8/16, 3C507, StarLAN 10 etc.
2914e744b5eSDavid E. O'Briendevice		sn			# SMC's 9000 series of Ethernet chips
2924e744b5eSDavid E. O'Briendevice		xe			# Xircom pccard Ethernet
29353501555SWarner Losh
29430cb2a0dSWarner Losh# Wireless NIC cards
29518bf5d2bSSam Lefflerdevice		wlan			# 802.11 support
2966c26723bSSam Leffleroptions 	IEEE80211_DEBUG		# enable debug msgs
2976c26723bSSam Leffleroptions 	IEEE80211_AMPDU_AGE	# age frames in AMPDU reorder q's
298c16c6b65SRui Paulooptions 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
2998e84cc6bSSam Lefflerdevice		wlan_wep		# 802.11 WEP support
3008e84cc6bSSam Lefflerdevice		wlan_ccmp		# 802.11 CCMP support
3018e84cc6bSSam Lefflerdevice		wlan_tkip		# 802.11 TKIP support
3020738dfc3SKevin Lodevice		wlan_amrr		# AMRR transmit rate control algorithm
30330cb2a0dSWarner Loshdevice		an			# Aironet 4500/4800 802.11 wireless NICs.
30467944c45SGlen Barberdevice		ath			# Atheros NICs
305dba9c859SAdrian Chadddevice		ath_pci			# Atheros pci/cardbus glue
30633644623SSam Lefflerdevice		ath_hal			# pci/cardbus chip support
30733644623SSam Leffleroptions 	AH_SUPPORT_AR5416	# enable AR5416 tx/rx descriptors
3083342d830SAdrian Chaddoptions 	AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation
30983567110SAdrian Chaddoptions 	ATH_ENABLE_11N		# Enable 802.11n support for AR5416 and later
3108e84cc6bSSam Lefflerdevice		ath_rate_sample		# SampleRate tx rate control for ath
311d1f25d5dSBernhard Schmidt#device		bwi			# Broadcom BCM430x/BCM431x wireless NICs.
312d1f25d5dSBernhard Schmidt#device		bwn			# Broadcom BCM43xx wireless NICs.
313d1f25d5dSBernhard Schmidtdevice		ipw			# Intel 2100 wireless NICs.
314d1f25d5dSBernhard Schmidtdevice		iwi			# Intel 2200BG/2225BG/2915ABG wireless NICs.
315d1f25d5dSBernhard Schmidtdevice		iwn			# Intel 4965/1000/5000/6000 wireless NICs.
316d1f25d5dSBernhard Schmidtdevice		malo			# Marvell Libertas wireless NICs.
317d1f25d5dSBernhard Schmidtdevice		mwl			# Marvell 88W8363 802.11n wireless NICs.
3180b090f41SDamien Bergaminidevice		ral			# Ralink Technology RT2500 wireless NICs.
319917280dfSSam Lefflerdevice		wi			# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
32030cb2a0dSWarner Losh#device		wl			# Older non 802.11 Wavelan wireless NIC.
321d1f25d5dSBernhard Schmidtdevice		wpi			# Intel 3945ABG wireless NICs.
32230cb2a0dSWarner Losh
323aa355a26SMaxim Konovalov# Pseudo devices.
324f71c01ccSPeter Wemmdevice		loop			# Network loopback
3258ab2f5ecSMark Murraydevice		random			# Entropy device
32646be218dSDavid E. O'Briendevice		padlock_rng		# VIA Padlock RNG
32746be218dSDavid E. O'Briendevice		rdrand_rng		# Intel Bull Mountain RNG
328f71c01ccSPeter Wemmdevice		ether			# Ethernet support
3299efde583SBrooks Davisdevice		vlan			# 802.1Q VLAN support
330f71c01ccSPeter Wemmdevice		tun			# Packet tunnel.
331f71c01ccSPeter Wemmdevice		md			# Memory "disks"
33253dab5feSBrooks Davisdevice		gif			# IPv6 and IPv4 tunneling
333626b06c7SMatt Jacobdevice		firmware		# firmware assist module
334c683ac7cSJoerg Wunsch
335f71c01ccSPeter Wemm# The `bpf' device enables the Berkeley Packet Filter.
3360a729622SJordan K. Hubbard# Be aware of the administrative consequences of enabling this!
337991f5121SMurray Stokely# Note that 'bpf' is required for DHCP.
338f71c01ccSPeter Wemmdevice		bpf			# Berkeley packet filter
3390cec007cSNick Hibma
340c89d41e5SAndrew Thompson# USB support
341b850ecc1SAndrew Thompsonoptions 	USB_DEBUG		# enable debug msgs
342c89d41e5SAndrew Thompsondevice		uhci			# UHCI PCI->USB interface
343c89d41e5SAndrew Thompsondevice		ohci			# OHCI PCI->USB interface
344c89d41e5SAndrew Thompsondevice		ehci			# EHCI PCI->USB interface (USB 2.0)
345144b7166SHans Petter Selaskydevice		xhci			# XHCI PCI->USB interface (USB 3.0)
346c89d41e5SAndrew Thompsondevice		usb			# USB Bus (required)
347c89d41e5SAndrew Thompsondevice		ukbd			# Keyboard
348c89d41e5SAndrew Thompsondevice		umass			# Disks/Mass storage - Requires scbus and da
349092cd06fSHidetoshi Shimokawa
350701b698bSJoel Dahl# Sound support
351701b698bSJoel Dahldevice		sound			# Generic sound driver (required)
352f38f12f2SJoel Dahldevice		snd_cmi			# CMedia CMI8338/CMI8738
353f38f12f2SJoel Dahldevice		snd_csa			# Crystal Semiconductor CS461x/428x
354f38f12f2SJoel Dahldevice		snd_emu10kx		# Creative SoundBlaster Live! and Audigy
355701b698bSJoel Dahldevice		snd_es137x		# Ensoniq AudioPCI ES137x
356701b698bSJoel Dahldevice		snd_hda			# Intel High Definition Audio
357701b698bSJoel Dahldevice		snd_ich			# Intel, NVidia and other ICH AC'97 Audio
358701b698bSJoel Dahldevice		snd_via8233		# VIA VT8233x Audio
359966d0ed1SKevin Lo
360966d0ed1SKevin Lo# MMC/SD
361966d0ed1SKevin Lodevice		mmc			# MMC/SD bus
362966d0ed1SKevin Lodevice		mmcsd			# MMC/SD memory card
363966d0ed1SKevin Lodevice		sdhci			# Generic PCI SD Host Controller
364ae366ffcSBryan Venteicher
365ae366ffcSBryan Venteicher# VirtIO support
366ae366ffcSBryan Venteicherdevice		virtio			# Generic VirtIO bus (required)
367ae366ffcSBryan Venteicherdevice		virtio_pci		# VirtIO PCI device
368ae366ffcSBryan Venteicherdevice		vtnet			# VirtIO Ethernet device
369ae366ffcSBryan Venteicherdevice		virtio_blk		# VirtIO Block device
370ae366ffcSBryan Venteicherdevice		virtio_scsi		# VirtIO SCSI device
371ae366ffcSBryan Venteicherdevice		virtio_balloon		# VirtIO Memory Balloon device
37203c6abfdSBryan Venteicher
373da2f98a1SWei Hu# HyperV drivers and enchancement support
37496632c1bSXin LIdevice		hyperv			# HyperV drivers
37596632c1bSXin LI
3766b48eebeSGlen Barber# Xen HVM Guest Optimizations
3776b48eebeSGlen Barber# NOTE: XENHVM depends on xenpci.  They must be added or removed together.
3786b48eebeSGlen Barberoptions 	XENHVM			# Xen HVM kernel infrastructure
3796b48eebeSGlen Barberdevice		xenpci			# Xen HVM Hypervisor services driver
380566a5f50SJustin T. Gibbs
38103c6abfdSBryan Venteicher# VMware support
38203c6abfdSBryan Venteicherdevice		vmx			# VMware VMXNET3 Ethernet
3833839369cSGeorge V. Neville-Neil
384f4c1eac7SChristian Brueffer# The crypto framework is required by IPSEC
3853839369cSGeorge V. Neville-Neildevice		crypto			# Required by IPSEC
386