xref: /freebsd/sys/amd64/conf/GENERIC (revision b8aeddf1)
1ba1cabf4SPeter Wemm#
2afa88623SPeter Wemm# GENERIC -- Generic kernel configuration file for FreeBSD/amd64
3677060b4SPoul-Henning Kamp#
4d571daa0SJordan K. Hubbard# For more information on this file, please read the handbook section on
5d571daa0SJordan K. Hubbard# 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
21afa88623SPeter Wemmmachine		amd64
22afa88623SPeter Wemmcpu		HAMMER
23677060b4SPoul-Henning Kampident		GENERIC
24677060b4SPoul-Henning Kamp
252422dd79SPeter Wemm#To statically compile in device wiring instead of /boot/device.hints
26359ebc38SPeter Wemm#hints		"GENERIC.hints"		#Default places to look for devices.
27f71c01ccSPeter Wemm
28b8aeddf1SPeter Wemmmakeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
29713c9391SDavid E. O'Brienmakeoptions	NO_MODULES=not_yet
30713c9391SDavid E. O'Brien
31c3384118SJeff Robersonoptions 	SCHED_4BSD		#4BSD scheduler
32677060b4SPoul-Henning Kampoptions 	INET			#InterNETworking
33ba1cabf4SPeter Wemmoptions 	INET6			#IPv6 communications protocols
344525c93eSJordan K. Hubbardoptions 	FFS			#Berkeley Fast Filesystem
35bc265916SPeter Wemmoptions 	SOFTUPDATES		#Enable FFS soft updates support
36ba1cabf4SPeter Wemmoptions 	UFS_ACL			#Support for access control lists
37ba1cabf4SPeter Wemmoptions 	UFS_DIRHASH		#Improve performance on big directories
3870c3f049SMark Murrayoptions 	MD_ROOT			#MD is a potential root device
39eb25edbdSPeter Wemmoptions 	NFSCLIENT		#Network Filesystem Client
40713c9391SDavid E. O'Brienoptions 	NFSSERVER		#Network Filesystem Server
41713c9391SDavid E. O'Brienoptions 	NFS_ROOT		#NFS usable as /, requires NFSCLIENT
42ba1cabf4SPeter Wemmoptions 	MSDOSFS			#MSDOS Filesystem
43ba1cabf4SPeter Wemmoptions 	CD9660			#ISO 9660 Filesystem
44ba1cabf4SPeter Wemmoptions 	PROCFS			#Process filesystem (requires PSEUDOFS)
45ba1cabf4SPeter Wemmoptions 	PSEUDOFS		#Pseudo-filesystem framework
46ba1cabf4SPeter Wemmoptions 	IA32			#Compatible with i386 binaries
47713c9391SDavid E. O'Brienoptions 	COMPAT_FREEBSD4		#Compatible with FreeBSD4
48ba1cabf4SPeter Wemmoptions 	SCSI_DELAY=15000	#Delay (in ms) before probing SCSI
49ba1cabf4SPeter Wemmoptions 	KTRACE			#ktrace(1) support
50713c9391SDavid E. O'Brienoptions 	SYSVSHM			#SYSV-style shared memory
51713c9391SDavid E. O'Brienoptions 	SYSVMSG			#SYSV-style message queues
52713c9391SDavid E. O'Brienoptions 	SYSVSEM			#SYSV-style semaphores
53ba1cabf4SPeter Wemmoptions 	_KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
54ba1cabf4SPeter Wemmoptions 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
55ba1cabf4SPeter Wemmoptions 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
56ba1cabf4SPeter Wemm					# output.  Adds ~128k to driver.
57ba1cabf4SPeter Wemmoptions 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
58ba1cabf4SPeter Wemm					# output.  Adds ~215k to driver.
59677060b4SPoul-Henning Kamp
60c5e70d92SDavid E. O'Brien# Debugging for use in -current
61ba1cabf4SPeter Wemmoptions 	DDB			#Enable the kernel debugger
62713c9391SDavid E. O'Brienoptions 	INVARIANTS		#Enable calls of extra sanity checking
63713c9391SDavid E. O'Brienoptions 	INVARIANT_SUPPORT	#Extra sanity checks of internal structures, required by INVARIANTS
64ba1cabf4SPeter Wemmoptions 	WITNESS			#Enable checks to detect deadlocks and cycles
65ba1cabf4SPeter Wemmoptions 	WITNESS_SKIPSPIN	#Don't run witness on spinlocks for speed
668fab58d8SPoul-Henning Kamp
67b8aeddf1SPeter Wemm# Make an SMP-capable kernel by default
68b8aeddf1SPeter Wemmoptions 	SMP			# Symmetric MultiProcessor Kernel
69b8aeddf1SPeter Wemm# Workarounds for some known-to-be-broken chipsets (nVidia nForce3-Pro150)
70b8aeddf1SPeter Wemmdevice		atpic			# 8259A compatability
71b8aeddf1SPeter Wemm
72a4d60a7fSPeter Wemmdevice		acpi
73c9953c3bSPeter Wemmdevice		isa
74b618108fSPeter Wemmdevice		pci
75ba1cabf4SPeter Wemm
76ba1cabf4SPeter Wemm
77a4d60a7fSPeter Wemm# Sound (no modules)
78a4d60a7fSPeter Wemmdevice		pcm
79a4d60a7fSPeter Wemm
80ba1cabf4SPeter Wemm# Floppy drives
81ba1cabf4SPeter Wemmdevice		fdc
82677060b4SPoul-Henning Kamp
83a3fb836cSSøren Schmidt# ATA and ATAPI devices
84c9953c3bSPeter Wemmdevice		ata
85c9953c3bSPeter Wemmdevice		atadisk			# ATA disk drives
86be8d2cbfSDavid E. O'Briendevice		ataraid			# ATA RAID drives
87c9953c3bSPeter Wemmdevice		atapicd			# ATAPI CDROM drives
88ba1cabf4SPeter Wemmdevice		atapifd			# ATAPI floppy drives
89ba1cabf4SPeter Wemmdevice		atapist			# ATAPI tape drives
90713c9391SDavid E. O'Brienoptions 	ATA_STATIC_ID		#Static device numbering
91ff680471SDavid E. O'Brien
92ba1cabf4SPeter Wemm# SCSI Controllers
93ba1cabf4SPeter Wemmdevice		ahb		# EISA AHA1742 family
94ba1cabf4SPeter Wemmdevice		ahc		# AHA2940 and onboard AIC7xxx devices
95ba1cabf4SPeter Wemmdevice		ahd		# AHA39320/29320 and onboard AIC79xx devices
96ba1cabf4SPeter Wemmdevice		amd		# AMD 53C974 (Tekram DC-390(T))
97ba1cabf4SPeter Wemmdevice		isp		# Qlogic family
98ba1cabf4SPeter Wemmdevice		mpt		# LSI-Logic MPT-Fusion
99ba1cabf4SPeter Wemm#device		ncr		# NCR/Symbios Logic
100b8aeddf1SPeter Wemmdevice		sym		# NCR/Symbios Logic (newer chipsets + those of `ncr')
101ba1cabf4SPeter Wemmdevice		trm		# Tekram DC395U/UW/F DC315U adapters
102ba1cabf4SPeter Wemm
103ba1cabf4SPeter Wemmdevice		adv		# Advansys SCSI adapters
104ba1cabf4SPeter Wemmdevice		adw		# Advansys wide SCSI adapters
105ba1cabf4SPeter Wemmdevice		aha		# Adaptec 154x SCSI adapters
106ba1cabf4SPeter Wemmdevice		aic		# Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
107ba1cabf4SPeter Wemmdevice		bt		# Buslogic/Mylex MultiMaster SCSI adapters
108ba1cabf4SPeter Wemm
109ba1cabf4SPeter Wemm
110ba1cabf4SPeter Wemm# SCSI peripherals
111a4d60a7fSPeter Wemmdevice		scbus		# SCSI bus (required for SCSI)
112ba1cabf4SPeter Wemmdevice		ch		# SCSI media changers
113ba1cabf4SPeter Wemmdevice		da		# Direct Access (disks)
114ba1cabf4SPeter Wemmdevice		sa		# Sequential Access (tape etc)
115ba1cabf4SPeter Wemmdevice		cd		# CD
116ba1cabf4SPeter Wemmdevice		pass		# Passthrough device (direct SCSI access)
117ba1cabf4SPeter Wemmdevice		ses		# SCSI Environmental Services (and SAF-TE)
118ba1cabf4SPeter Wemm
119a4d60a7fSPeter Wemm# RAID controllers interfaced to the SCSI subsystem
120a4d60a7fSPeter Wemmdevice		amr		# AMI MegaRAID
121a4d60a7fSPeter Wemmdevice		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
122a4d60a7fSPeter Wemmdevice		ciss		# Compaq Smart RAID 5*
123a4d60a7fSPeter Wemmdevice		dpt		# DPT Smartcache III, IV - See NOTES for options
124a4d60a7fSPeter Wemmdevice		iir		# Intel Integrated RAID
125a4d60a7fSPeter Wemmdevice		ips		# IBM (Adaptec) ServeRAID
126a4d60a7fSPeter Wemmdevice		mly		# Mylex AcceleRAID/eXtremeRAID
127a4d60a7fSPeter Wemm
128ba1cabf4SPeter Wemm# RAID controllers
129df6ece38SPeter Wemmdevice		aac		# Adaptec FSA RAID
130df6ece38SPeter Wemmdevice		aacp		# SCSI passthrough for aac (requires CAM)
131ba1cabf4SPeter Wemmdevice		ida		# Compaq Smart RAID
132ba1cabf4SPeter Wemmdevice		mlx		# Mylex DAC960 family
133ba1cabf4SPeter Wemm#XXX pointer/int warnings
134ba1cabf4SPeter Wemm#device		pst		# Promise Supertrak SX6000
135ba1cabf4SPeter Wemmdevice		twe		# 3ware ATA RAID
136ba1cabf4SPeter Wemm
13723f7bd17SBrian Somers# atkbdc0 controls both the keyboard and the PS/2 mouse
13814426b9cSPeter Wemmdevice		atkbdc		# AT keyboard controller
13914426b9cSPeter Wemmdevice		atkbd		# AT keyboard
14014426b9cSPeter Wemmdevice		psm		# PS/2 mouse
1412ad872c5SKazutaka YOKOTA
14214426b9cSPeter Wemmdevice		vga		# VGA video card driver
1432ad872c5SKazutaka YOKOTA
14414426b9cSPeter Wemmdevice		splash		# Splash screen and screen saver support
1452ad872c5SKazutaka YOKOTA
146c19da41eSPeter Wemm# syscons is the default console driver, resembling an SCO console
14714426b9cSPeter Wemmdevice		sc
1485895e3c8SPeter Wemm
149ba1cabf4SPeter Wemm# PCCARD (PCMCIA) support
150ba1cabf4SPeter Wemm# Pcmcia and cardbus bridge support
151ba1cabf4SPeter Wemmdevice		cbb			# cardbus (yenta) bridge
152ba1cabf4SPeter Wemm#device		pcic			# ExCA ISA and PCI bridges
153ba1cabf4SPeter Wemmdevice		pccard			# PC Card (16-bit) bus
154ba1cabf4SPeter Wemmdevice		cardbus			# CardBus (32-bit) bus
155e597b497SNate Williams
1561f06573dSPeter Wemm# Serial (COM) ports
15730cb2a0dSWarner Loshdevice		sio		# 8250, 16[45]50 based serial ports
158677060b4SPoul-Henning Kamp
15904e83575SJoseph Koshy# Parallel port
160ba1cabf4SPeter Wemmdevice		ppc
161ba1cabf4SPeter Wemmdevice		ppbus		# Parallel port bus (required)
162ba1cabf4SPeter Wemmdevice		lpt		# Printer
163ba1cabf4SPeter Wemmdevice		plip		# TCP/IP over parallel
164ba1cabf4SPeter Wemmdevice		ppi		# Parallel port interface device
165ba1cabf4SPeter Wemm#device		vpo		# Requires scbus and da
166ba1cabf4SPeter Wemm
1679678710bSJoerg Wunsch# If you've got a "dumb" serial or parallel PCI card that is
1689678710bSJoerg Wunsch# supported by the puc(4) glue driver, uncomment the following
1699678710bSJoerg Wunsch# line to enable it (connects to the sio and/or ppc drivers):
1709678710bSJoerg Wunsch#device         puc
171ba1cabf4SPeter Wemm
172ba1cabf4SPeter Wemm# PCI Ethernet NICs.
173ba1cabf4SPeter Wemmdevice		de		# DEC/Intel DC21x4x (``Tulip'')
174ba1cabf4SPeter Wemmdevice		em		# Intel PRO/1000 adapter Gigabit Ethernet Card
175ba1cabf4SPeter Wemmdevice		txp		# 3Com 3cR990 (``Typhoon'')
176ba1cabf4SPeter Wemmdevice		vx		# 3Com 3c590, 3c595 (``Vortex'')
177c6a5d1a6SPeter Wemm
178c6a5d1a6SPeter Wemm# PCI Ethernet NICs that use the common MII bus controller code.
179f94a808cSNik Clayton# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
180c9953c3bSPeter Wemmdevice		miibus		# MII bus support
181a4d60a7fSPeter Wemmdevice		bfe		# Broadcom BCM440x 10/100 ethernet
1823fc40c24SDavid E. O'Briendevice		bge		# Broadcom BCM570xx Gigabit Ethernet
183ba1cabf4SPeter Wemmdevice		dc		# DEC/Intel 21143 and various workalikes
1844664a8d5SJonathan Lemondevice		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
185ba1cabf4SPeter Wemmdevice		pcn		# AMD Am79C97x PCI 10/100 (precedence over 'lnc')
186a94100faSBill Pauldevice		re		# RealTek 8139C+/8169/8169S/8110S
187ba1cabf4SPeter Wemmdevice		rl		# RealTek 8129/8139
188ba1cabf4SPeter Wemmdevice		sf		# Adaptec AIC-6915 (``Starfire'')
189ba1cabf4SPeter Wemmdevice		sis		# Silicon Integrated Systems SiS 900/SiS 7016
190ba1cabf4SPeter Wemmdevice		sk		# SysKonnect SK-984x and SK-982x gigabit ethernet
191ba1cabf4SPeter Wemmdevice		ste		# Sundance ST201 (D-Link DFE-550TX)
192ba1cabf4SPeter Wemmdevice		ti		# Alteon Networks Tigon I/II gigabit ethernet
193ba1cabf4SPeter Wemmdevice		tl		# Texas Instruments ThunderLAN
194ba1cabf4SPeter Wemmdevice		tx		# SMC EtherPower II (83c170 ``EPIC'')
195ba1cabf4SPeter Wemmdevice		vr		# VIA Rhine, Rhine II
196ba1cabf4SPeter Wemmdevice		wb		# Winbond W89C840F
197c9953c3bSPeter Wemmdevice		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
19829c6a10bSGarrett Wollman
199ba1cabf4SPeter Wemm# ISA Ethernet NICs.  pccard nics included.
200ba1cabf4SPeter Wemmdevice		cs		# Crystal Semiconductor CS89x0 NIC
201ba1cabf4SPeter Wemm# 'device ed' requires 'device miibus'
202ba1cabf4SPeter Wemm# XXX kvtop brokenness, pointer/int warnings
203ba1cabf4SPeter Wemm#device		ed		# NE[12]000, SMC Ultra, 3c503, DS8390 cards
204ba1cabf4SPeter Wemmdevice		ex		# Intel EtherExpress Pro/10 and Pro/10+
205ba1cabf4SPeter Wemmdevice		ep		# Etherlink III based cards
206ba1cabf4SPeter Wemmdevice		fe		# Fujitsu MB8696x based cards
207ba1cabf4SPeter Wemm# XXX kvtop brokenness
208ba1cabf4SPeter Wemm#device		ie		# EtherExpress 8/16, 3C507, StarLAN 10 etc.
209ba1cabf4SPeter Wemm# XXX kvtop brokenness, pointer/int warnings
210ba1cabf4SPeter Wemm#device		lnc		# NE2100, NE32-VL Lance Ethernet cards
211ba1cabf4SPeter Wemmdevice		sn		# SMC's 9000 series of ethernet chips
212ba1cabf4SPeter Wemmdevice		xe		# Xircom pccard ethernet
213ba1cabf4SPeter Wemm
214ba1cabf4SPeter Wemm# ISA devices that use the old ISA shims
215ba1cabf4SPeter Wemm#device		le
216ba1cabf4SPeter Wemm
217ba1cabf4SPeter Wemm# Wireless NIC cards
218ba1cabf4SPeter Wemmdevice		wlan		# 802.11 support
219ba1cabf4SPeter Wemmdevice		an		# Aironet 4500/4800 802.11 wireless NICs.
220ba1cabf4SPeter Wemmdevice		awi		# BayStack 660 and others
221ba1cabf4SPeter Wemmdevice		wi		# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
222ba1cabf4SPeter Wemm#device		wl		# Older non 802.11 Wavelan wireless NIC.
223ba1cabf4SPeter Wemm
224ff5fb8adSGregory Sutter# Pseudo devices - the number indicates how many units to allocate.
225ac519db0SMark Murraydevice		random		# Entropy device
226f71c01ccSPeter Wemmdevice		loop		# Network loopback
227f71c01ccSPeter Wemmdevice		ether		# Ethernet support
228ba1cabf4SPeter Wemmdevice		sl		# Kernel SLIP
229ba1cabf4SPeter Wemmdevice		ppp		# Kernel PPP
230ba1cabf4SPeter Wemmdevice		tun		# Packet tunnel.
231713c9391SDavid E. O'Briendevice		pty		# Pseudo-ttys (telnet etc)
232ba1cabf4SPeter Wemmdevice		md		# Memory "disks"
233ba1cabf4SPeter Wemmdevice		gif		# IPv6 and IPv4 tunneling
234ba1cabf4SPeter Wemmdevice		faith		# IPv6-to-IPv4 relaying (translation)
235713c9391SDavid E. O'Brien
236713c9391SDavid E. O'Brien# The `bpf' device enables the Berkeley Packet Filter.
237713c9391SDavid E. O'Brien# Be aware of the administrative consequences of enabling this!
238713c9391SDavid E. O'Briendevice		bpf		# Berkeley packet filter
2390cec007cSNick Hibma
2400cec007cSNick Hibma# USB support
241ba1cabf4SPeter Wemmdevice		uhci		# UHCI PCI->USB interface
242ba1cabf4SPeter Wemmdevice		ohci		# OHCI PCI->USB interface
243ba1cabf4SPeter Wemmdevice		usb		# USB Bus (required)
244ba1cabf4SPeter Wemm#device		udbp		# USB Double Bulk Pipe devices
245ba1cabf4SPeter Wemmdevice		ugen		# Generic
246ba1cabf4SPeter Wemmdevice		uhid		# "Human Interface Devices"
247ba1cabf4SPeter Wemmdevice		ukbd		# Keyboard
248ba1cabf4SPeter Wemmdevice		ulpt		# Printer
249ba1cabf4SPeter Wemmdevice		umass		# Disks/Mass storage - Requires scbus and da
250ba1cabf4SPeter Wemmdevice		ums		# Mouse
251ba1cabf4SPeter Wemmdevice		urio		# Diamond Rio 500 MP3 player
252ba1cabf4SPeter Wemmdevice		uscanner	# Scanners
253ba1cabf4SPeter Wemm# USB Ethernet, requires mii
254ba1cabf4SPeter Wemmdevice		aue		# ADMtek USB ethernet
255ba1cabf4SPeter Wemmdevice		axe		# ASIX Electronics USB ethernet
256ba1cabf4SPeter Wemmdevice		cue		# CATC USB ethernet
257ba1cabf4SPeter Wemmdevice		kue		# Kawasaki LSI USB ethernet
258ba1cabf4SPeter Wemm
259ba1cabf4SPeter Wemm# FireWire support
260ba1cabf4SPeter Wemmdevice		firewire	# FireWire bus code
261ba1cabf4SPeter Wemmdevice		sbp		# SCSI over FireWire (Requires scbus and da)
262ba1cabf4SPeter Wemmdevice		fwe		# Ethernet over FireWire (non-standard!)
263