xref: /freebsd/sys/i386/conf/GENERIC (revision ca9ac06c99bfd0150b85d4d83c396ce6237c0e05)
1#
2# GENERIC -- Generic kernel configuration file for FreeBSD/i386
3#
4# For more information on this file, please read the handbook section on
5# Kernel Configuration Files:
6#
7#    http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
8#
9# The handbook is also available locally in /usr/share/doc/handbook
10# if you've installed the doc distribution, otherwise always see the
11# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
12# latest information.
13#
14# An exhaustive list of options and more detailed explanations of the
15# device lines is also present in the ../../conf/NOTES and NOTES files.
16# If you are in doubt as to the purpose or necessity of a line, check first
17# in NOTES.
18#
19# $FreeBSD$
20
21machine		i386
22cpu		I486_CPU
23cpu		I586_CPU
24cpu		I686_CPU
25ident		GENERIC
26
27# To statically compile in device wiring instead of /boot/device.hints
28#hints		"GENERIC.hints"		# Default places to look for devices.
29
30makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
31
32#options 	SCHED_ULE		# ULE scheduler
33options 	SCHED_4BSD		# 4BSD scheduler
34options 	PREEMPTION		# Enable kernel thread preemption
35options 	INET			# InterNETworking
36options 	INET6			# IPv6 communications protocols
37options 	FFS			# Berkeley Fast Filesystem
38options 	SOFTUPDATES		# Enable FFS soft updates support
39options 	UFS_ACL			# Support for access control lists
40options 	UFS_DIRHASH		# Improve performance on big directories
41options 	MD_ROOT			# MD is a potential root device
42options 	NFSCLIENT		# Network Filesystem Client
43options 	NFSSERVER		# Network Filesystem Server
44options 	NFS_ROOT		# NFS usable as /, requires NFSCLIENT
45options 	MSDOSFS			# MSDOS Filesystem
46options 	CD9660			# ISO 9660 Filesystem
47options 	PROCFS			# Process filesystem (requires PSEUDOFS)
48options 	PSEUDOFS		# Pseudo-filesystem framework
49options 	GEOM_GPT		# GUID Partition Tables.
50options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
51options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
52options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
53options 	KTRACE			# ktrace(1) support
54options 	SYSVSHM			# SYSV-style shared memory
55options 	SYSVMSG			# SYSV-style message queues
56options 	SYSVSEM			# SYSV-style semaphores
57options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
58options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
59options 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
60					# output.  Adds ~128k to driver.
61options 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
62					# output.  Adds ~215k to driver.
63options 	ADAPTIVE_GIANT		# Giant mutex is adaptive.
64
65# Debugging for use in -current
66options 	KDB			# Enable kernel debugger support.
67options 	DDB			# Support DDB.
68options 	GDB			# Support remote GDB.
69options 	INVARIANTS		# Enable calls of extra sanity checking
70options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
71options 	WITNESS			# Enable checks to detect deadlocks and cycles
72options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
73
74# To make an SMP kernel, the next two lines are needed
75options 	SMP			# Symmetric MultiProcessor Kernel
76device		apic			# I/O APIC
77
78# Bus support.  Do not remove isa, even if you have no isa slots
79device		isa
80device		eisa
81device		pci
82
83# Floppy drives
84device		fdc
85
86# ATA and ATAPI devices
87device		ata
88device		atadisk		# ATA disk drives
89device		ataraid		# ATA RAID drives
90device		atapicd		# ATAPI CDROM drives
91device		atapifd		# ATAPI floppy drives
92device		atapist		# ATAPI tape drives
93options 	ATA_STATIC_ID	# Static device numbering
94
95# SCSI Controllers
96device		ahb		# EISA AHA1742 family
97device		ahc		# AHA2940 and onboard AIC7xxx devices
98device		ahd		# AHA39320/29320 and onboard AIC79xx devices
99device		amd		# AMD 53C974 (Tekram DC-390(T))
100device		isp		# Qlogic family
101#device 	ispfw		# Firmware for QLogic HBAs- normally a module
102device		mpt		# LSI-Logic MPT-Fusion
103#device		ncr		# NCR/Symbios Logic
104device		sym		# NCR/Symbios Logic (newer chipsets + those of `ncr')
105device		trm		# Tekram DC395U/UW/F DC315U adapters
106
107device		adv		# Advansys SCSI adapters
108device		adw		# Advansys wide SCSI adapters
109device		aha		# Adaptec 154x SCSI adapters
110device		aic		# Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
111device		bt		# Buslogic/Mylex MultiMaster SCSI adapters
112
113device		ncv		# NCR 53C500
114device		nsp		# Workbit Ninja SCSI-3
115device		stg		# TMC 18C30/18C50
116
117# SCSI peripherals
118device		scbus		# SCSI bus (required for SCSI)
119device		ch		# SCSI media changers
120device		da		# Direct Access (disks)
121device		sa		# Sequential Access (tape etc)
122device		cd		# CD
123device		pass		# Passthrough device (direct SCSI access)
124device		ses		# SCSI Environmental Services (and SAF-TE)
125
126# RAID controllers interfaced to the SCSI subsystem
127device		amr		# AMI MegaRAID
128device		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
129device		ciss		# Compaq Smart RAID 5*
130device		dpt		# DPT Smartcache III, IV - See NOTES for options
131device		hptmv		# Highpoint RocketRAID 182x
132device		iir		# Intel Integrated RAID
133device		ips		# IBM (Adaptec) ServeRAID
134device		mly		# Mylex AcceleRAID/eXtremeRAID
135device		twa		# 3ware 9000 series PATA/SATA RAID
136
137# RAID controllers
138device		aac		# Adaptec FSA RAID
139device		aacp		# SCSI passthrough for aac (requires CAM)
140device		ida		# Compaq Smart RAID
141device		mlx		# Mylex DAC960 family
142device		pst		# Promise Supertrak SX6000
143device		twe		# 3ware ATA RAID
144
145# atkbdc0 controls both the keyboard and the PS/2 mouse
146device		atkbdc		# AT keyboard controller
147device		atkbd		# AT keyboard
148device		psm		# PS/2 mouse
149
150device		vga		# VGA video card driver
151
152device		splash		# Splash screen and screen saver support
153
154# syscons is the default console driver, resembling an SCO console
155device		sc
156
157# Enable this for the pcvt (VT220 compatible) console driver
158#device		vt
159#options 	XSERVER		# support for X server on a vt console
160#options 	FAT_CURSOR	# start with block cursor
161
162device		agp		# support several AGP chipsets
163
164# Floating point support - do not disable.
165device		npx
166
167# Power management support (see NOTES for more options)
168#device		apm
169# Add suspend/resume support for the i8254.
170device		pmtimer
171
172# PCCARD (PCMCIA) support
173# PCMCIA and cardbus bridge support
174device		cbb		# cardbus (yenta) bridge
175device		pccard		# PC Card (16-bit) bus
176device		cardbus		# CardBus (32-bit) bus
177
178# Serial (COM) ports
179device		sio		# 8250, 16[45]50 based serial ports
180
181# Parallel port
182device		ppc
183device		ppbus		# Parallel port bus (required)
184device		lpt		# Printer
185device		plip		# TCP/IP over parallel
186device		ppi		# Parallel port interface device
187#device		vpo		# Requires scbus and da
188
189# If you've got a "dumb" serial or parallel PCI card that is
190# supported by the puc(4) glue driver, uncomment the following
191# line to enable it (connects to the sio and/or ppc drivers):
192#device		puc
193
194# PCI Ethernet NICs.
195device		de		# DEC/Intel DC21x4x (``Tulip'')
196device		em		# Intel PRO/1000 adapter Gigabit Ethernet Card
197device		ixgb		# Intel PRO/10GbE Ethernet Card
198device		txp		# 3Com 3cR990 (``Typhoon'')
199device		vx		# 3Com 3c590, 3c595 (``Vortex'')
200
201# PCI Ethernet NICs that use the common MII bus controller code.
202# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
203device		miibus		# MII bus support
204device		bfe		# Broadcom BCM440x 10/100 Ethernet
205device		bge		# Broadcom BCM570xx Gigabit Ethernet
206device		dc		# DEC/Intel 21143 and various workalikes
207device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
208device		lge		# Level 1 LXT1001 gigabit Ethernet
209device		nge		# NatSemi DP83820 gigabit Ethernet
210device		nve		# nVidia nForce MCP on-board Ethernet Networking
211device		pcn		# AMD Am79C97x PCI 10/100(precedence over 'lnc')
212device		re		# RealTek 8139C+/8169/8169S/8110S
213device		rl		# RealTek 8129/8139
214device		sf		# Adaptec AIC-6915 (``Starfire'')
215device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
216device		sk		# SysKonnect SK-984x & SK-982x gigabit Ethernet
217device		ste		# Sundance ST201 (D-Link DFE-550TX)
218device		ti		# Alteon Networks Tigon I/II gigabit Ethernet
219device		tl		# Texas Instruments ThunderLAN
220device		tx		# SMC EtherPower II (83c170 ``EPIC'')
221device		vge		# VIA VT612x gigabit Ethernet
222device		vr		# VIA Rhine, Rhine II
223device		wb		# Winbond W89C840F
224device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
225
226# ISA Ethernet NICs.  pccard NICs included.
227device		cs		# Crystal Semiconductor CS89x0 NIC
228# 'device ed' requires 'device miibus'
229device		ed		# NE[12]000, SMC Ultra, 3c503, DS8390 cards
230device		ex		# Intel EtherExpress Pro/10 and Pro/10+
231device		ep		# Etherlink III based cards
232device		fe		# Fujitsu MB8696x based cards
233device		ie		# EtherExpress 8/16, 3C507, StarLAN 10 etc.
234device		lnc		# NE2100, NE32-VL Lance Ethernet cards
235device		sn		# SMC's 9000 series of Ethernet chips
236device		xe		# Xircom pccard Ethernet
237
238# ISA devices that use the old ISA shims
239#device		le
240
241# Wireless NIC cards
242device		wlan		# 802.11 support
243device		an		# Aironet 4500/4800 802.11 wireless NICs.
244device		awi		# BayStack 660 and others
245device		wi		# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
246#device		wl		# Older non 802.11 Wavelan wireless NIC.
247
248# Pseudo devices.
249device		loop		# Network loopback
250device		mem		# Memory and kernel memory devices
251device		io		# I/O device
252device		random		# Entropy device
253device		ether		# Ethernet support
254device		sl		# Kernel SLIP
255device		ppp		# Kernel PPP
256device		tun		# Packet tunnel.
257device		pty		# Pseudo-ttys (telnet etc)
258device		md		# Memory "disks"
259device		gif		# IPv6 and IPv4 tunneling
260device		faith		# IPv6-to-IPv4 relaying (translation)
261
262# The `bpf' device enables the Berkeley Packet Filter.
263# Be aware of the administrative consequences of enabling this!
264# Note that 'bpf' is required for DHCP.
265device		bpf		# Berkeley packet filter
266
267# USB support
268device		uhci		# UHCI PCI->USB interface
269device		ohci		# OHCI PCI->USB interface
270device		ehci		# EHCI PCI->USB interface (USB 2.0)
271device		usb		# USB Bus (required)
272#device		udbp		# USB Double Bulk Pipe devices
273device		ugen		# Generic
274device		uhid		# "Human Interface Devices"
275device		ukbd		# Keyboard
276device		ulpt		# Printer
277device		umass		# Disks/Mass storage - Requires scbus and da
278device		ums		# Mouse
279device		urio		# Diamond Rio 500 MP3 player
280device		uscanner	# Scanners
281# USB Ethernet, requires miibus
282device		aue		# ADMtek USB Ethernet
283device		axe		# ASIX Electronics USB Ethernet
284device		cue		# CATC USB Ethernet
285device		kue		# Kawasaki LSI USB Ethernet
286device		rue		# RealTek RTL8150 USB Ethernet
287
288# FireWire support
289device		firewire	# FireWire bus code
290device		sbp		# SCSI over FireWire (Requires scbus and da)
291device		fwe		# Ethernet over FireWire (non-standard!)
292