GENERIC revision 232561
1#
2# GENERIC -- Generic kernel configuration file for FreeBSD/amd64
3#
4# For more information on this file, please read the config(5) manual page,
5# and/or the handbook section on 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: head/sys/amd64/conf/GENERIC 232561 2012-03-05 18:47:42Z jkim $
20
21cpu		HAMMER
22ident		GENERIC
23
24makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
25
26options 	SCHED_ULE		# ULE scheduler
27options 	PREEMPTION		# Enable kernel thread preemption
28options 	INET			# InterNETworking
29options 	INET6			# IPv6 communications protocols
30options 	SCTP			# Stream Control Transmission Protocol
31options 	FFS			# Berkeley Fast Filesystem
32options 	SOFTUPDATES		# Enable FFS soft updates support
33options 	UFS_ACL			# Support for access control lists
34options 	UFS_DIRHASH		# Improve performance on big directories
35options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
36options 	MD_ROOT			# MD is a potential root device
37options 	NFSCL			# New Network Filesystem Client
38options 	NFSD			# New Network Filesystem Server
39options 	NFSLOCKD		# Network Lock Manager
40options 	NFS_ROOT		# NFS usable as /, requires NFSCL
41options 	MSDOSFS			# MSDOS Filesystem
42options 	CD9660			# ISO 9660 Filesystem
43options 	PROCFS			# Process filesystem (requires PSEUDOFS)
44options 	PSEUDOFS		# Pseudo-filesystem framework
45options 	GEOM_PART_GPT		# GUID Partition Tables.
46options 	GEOM_LABEL		# Provides labelization
47options 	COMPAT_FREEBSD32	# Compatible with i386 binaries
48options 	COMPAT_FREEBSD4		# Compatible with FreeBSD4
49options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
50options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
51options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
52options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
53options 	KTRACE			# ktrace(1) support
54options 	STACK			# stack(9) support
55options 	SYSVSHM			# SYSV-style shared memory
56options 	SYSVMSG			# SYSV-style message queues
57options 	SYSVSEM			# SYSV-style semaphores
58options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
59options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
60options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
61options 	HWPMC_HOOKS		# Necessary kernel hooks for hwpmc(4)
62options 	AUDIT			# Security event auditing
63options 	CAPABILITY_MODE		# Capsicum capability mode
64options 	CAPABILITIES		# Capsicum capabilities
65options 	MAC			# TrustedBSD MAC Framework
66#options 	KDTRACE_FRAME		# Ensure frames are compiled in
67#options 	KDTRACE_HOOKS		# Kernel DTrace hooks
68options 	INCLUDE_CONFIG_FILE     # Include this file in kernel
69
70# Debugging support.  Always need this:
71options 	KDB			# Enable kernel debugger support.
72# For minimum debugger support (stable branch) use:
73#options 	KDB_TRACE		# Print a stack trace for a panic.
74# For full debugger support use this instead:
75options 	DDB			# Support DDB.
76options 	GDB			# Support remote GDB.
77options 	DEADLKRES		# Enable the deadlock resolver
78options 	INVARIANTS		# Enable calls of extra sanity checking
79options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
80options 	WITNESS			# Enable checks to detect deadlocks and cycles
81options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
82options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
83
84# Make an SMP-capable kernel by default
85options 	SMP			# Symmetric MultiProcessor Kernel
86
87# CPU frequency control
88device		cpufreq
89
90# Bus support.
91device		acpi
92device		pci
93
94# Floppy drives
95device		fdc
96
97# ATA controllers
98device		ahci		# AHCI-compatible SATA controllers
99device		ata		# Legacy ATA/SATA controllers
100options 	ATA_CAM		# Handle legacy controllers with CAM
101options 	ATA_STATIC_ID	# Static device numbering
102device		mvs		# Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
103device		siis		# SiliconImage SiI3124/SiI3132/SiI3531 SATA
104
105# SCSI Controllers
106device		ahc		# AHA2940 and onboard AIC7xxx devices
107options 	AHC_REG_PRETTY_PRINT	# Print register bitfields in debug
108					# output.  Adds ~128k to driver.
109device		ahd		# AHA39320/29320 and onboard AIC79xx devices
110options 	AHD_REG_PRETTY_PRINT	# Print register bitfields in debug
111					# output.  Adds ~215k to driver.
112device		esp		# AMD Am53C974 (Tekram DC-390(T))
113device		hptiop		# Highpoint RocketRaid 3xxx series
114device		isp		# Qlogic family
115#device		ispfw		# Firmware for QLogic HBAs- normally a module
116device		mpt		# LSI-Logic MPT-Fusion
117device		mps		# LSI-Logic MPT-Fusion 2
118#device		ncr		# NCR/Symbios Logic
119device		sym		# NCR/Symbios Logic (newer chipsets + those of `ncr')
120device		trm		# Tekram DC395U/UW/F DC315U adapters
121
122device		adv		# Advansys SCSI adapters
123device		adw		# Advansys wide SCSI adapters
124device		aic		# Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
125device		bt		# Buslogic/Mylex MultiMaster SCSI adapters
126device		isci		# Intel C600 SAS controller
127
128# ATA/SCSI peripherals
129device		scbus		# SCSI bus (required for ATA/SCSI)
130device		ch		# SCSI media changers
131device		da		# Direct Access (disks)
132device		sa		# Sequential Access (tape etc)
133device		cd		# CD
134device		pass		# Passthrough device (direct ATA/SCSI access)
135device		ses		# Enclosure Services (SES and SAF-TE)
136device		ctl		# CAM Target Layer
137
138# RAID controllers interfaced to the SCSI subsystem
139device		amr		# AMI MegaRAID
140device		arcmsr		# Areca SATA II RAID
141#XXX it is not 64-bit clean, -scottl
142#device		asr		# DPT SmartRAID V, VI and Adaptec SCSI RAID
143device		ciss		# Compaq Smart RAID 5*
144device		dpt		# DPT Smartcache III, IV - See NOTES for options
145device		hptmv		# Highpoint RocketRAID 182x
146device		hptrr		# Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
147device		iir		# Intel Integrated RAID
148device		ips		# IBM (Adaptec) ServeRAID
149device		mly		# Mylex AcceleRAID/eXtremeRAID
150device		twa		# 3ware 9000 series PATA/SATA RAID
151
152# RAID controllers
153device		aac		# Adaptec FSA RAID
154device		aacp		# SCSI passthrough for aac (requires CAM)
155device		ida		# Compaq Smart RAID
156device		mfi		# LSI MegaRAID SAS
157device		mlx		# Mylex DAC960 family
158#XXX pointer/int warnings
159#device		pst		# Promise Supertrak SX6000
160device		twe		# 3ware ATA RAID
161device		tws		# LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
162
163# atkbdc0 controls both the keyboard and the PS/2 mouse
164device		atkbdc		# AT keyboard controller
165device		atkbd		# AT keyboard
166device		psm		# PS/2 mouse
167
168device		kbdmux		# keyboard multiplexer
169
170device		vga		# VGA video card driver
171options 	VESA		# Add support for VESA BIOS Extensions (VBE)
172
173device		splash		# Splash screen and screen saver support
174
175# syscons is the default console driver, resembling an SCO console
176device		sc
177options 	SC_PIXEL_MODE	# add support for the raster text mode
178
179device		agp		# support several AGP chipsets
180
181# PCCARD (PCMCIA) support
182# PCMCIA and cardbus bridge support
183device		cbb		# cardbus (yenta) bridge
184device		pccard		# PC Card (16-bit) bus
185device		cardbus		# CardBus (32-bit) bus
186
187# Serial (COM) ports
188device		uart		# Generic UART driver
189
190# Parallel port
191device		ppc
192device		ppbus		# Parallel port bus (required)
193device		lpt		# Printer
194device		plip		# TCP/IP over parallel
195device		ppi		# Parallel port interface device
196#device		vpo		# Requires scbus and da
197
198device		puc		# Multi I/O cards and multi-channel UARTs
199
200# PCI Ethernet NICs.
201device		bxe		# Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet
202device		de		# DEC/Intel DC21x4x (``Tulip'')
203device		em		# Intel PRO/1000 Gigabit Ethernet Family
204device		igb		# Intel PRO/1000 PCIE Server Gigabit Family
205device		ixgbe		# Intel PRO/10GbE PCIE Ethernet Family
206device		le		# AMD Am7900 LANCE and Am79C9xx PCnet
207device		ti		# Alteon Networks Tigon I/II gigabit Ethernet
208device		txp		# 3Com 3cR990 (``Typhoon'')
209device		vx		# 3Com 3c590, 3c595 (``Vortex'')
210
211# PCI Ethernet NICs that use the common MII bus controller code.
212# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
213device		miibus		# MII bus support
214device		ae		# Attansic/Atheros L2 FastEthernet
215device		age		# Attansic/Atheros L1 Gigabit Ethernet
216device		alc		# Atheros AR8131/AR8132 Ethernet
217device		ale		# Atheros AR8121/AR8113/AR8114 Ethernet
218device		bce		# Broadcom BCM5706/BCM5708 Gigabit Ethernet
219device		bfe		# Broadcom BCM440x 10/100 Ethernet
220device		bge		# Broadcom BCM570xx Gigabit Ethernet
221device		dc		# DEC/Intel 21143 and various workalikes
222device		et		# Agere ET1310 10/100/Gigabit Ethernet
223device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
224device		jme		# JMicron JMC250 Gigabit/JMC260 Fast Ethernet
225device		lge		# Level 1 LXT1001 gigabit Ethernet
226device		msk		# Marvell/SysKonnect Yukon II Gigabit Ethernet
227device		nfe		# nVidia nForce MCP on-board Ethernet
228device		nge		# NatSemi DP83820 gigabit Ethernet
229#device		nve		# nVidia nForce MCP on-board Ethernet Networking
230device		pcn		# AMD Am79C97x PCI 10/100 (precedence over 'le')
231device		re		# RealTek 8139C+/8169/8169S/8110S
232device		rl		# RealTek 8129/8139
233device		sf		# Adaptec AIC-6915 (``Starfire'')
234device		sge		# Silicon Integrated Systems SiS190/191
235device		sis		# Silicon Integrated Systems SiS 900/SiS 7016
236device		sk		# SysKonnect SK-984x & SK-982x gigabit Ethernet
237device		ste		# Sundance ST201 (D-Link DFE-550TX)
238device		stge		# Sundance/Tamarack TC9021 gigabit Ethernet
239device		tl		# Texas Instruments ThunderLAN
240device		tx		# SMC EtherPower II (83c170 ``EPIC'')
241device		vge		# VIA VT612x gigabit Ethernet
242device		vr		# VIA Rhine, Rhine II
243device		wb		# Winbond W89C840F
244device		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
245
246# ISA Ethernet NICs.  pccard NICs included.
247device		cs		# Crystal Semiconductor CS89x0 NIC
248# 'device ed' requires 'device miibus'
249device		ed		# NE[12]000, SMC Ultra, 3c503, DS8390 cards
250device		ex		# Intel EtherExpress Pro/10 and Pro/10+
251device		ep		# Etherlink III based cards
252device		fe		# Fujitsu MB8696x based cards
253device		sn		# SMC's 9000 series of Ethernet chips
254device		xe		# Xircom pccard Ethernet
255
256# Wireless NIC cards
257device		wlan		# 802.11 support
258options 	IEEE80211_DEBUG	# enable debug msgs
259options 	IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
260options 	IEEE80211_SUPPORT_MESH	# enable 802.11s draft support
261device		wlan_wep	# 802.11 WEP support
262device		wlan_ccmp	# 802.11 CCMP support
263device		wlan_tkip	# 802.11 TKIP support
264device		wlan_amrr	# AMRR transmit rate control algorithm
265device		an		# Aironet 4500/4800 802.11 wireless NICs.
266device		ath		# Atheros NIC's
267device		ath_pci		# Atheros pci/cardbus glue
268device		ath_hal		# pci/cardbus chip support
269options 	AH_SUPPORT_AR5416	# enable AR5416 tx/rx descriptors
270device		ath_rate_sample	# SampleRate tx rate control for ath
271#device		bwi		# Broadcom BCM430x/BCM431x wireless NICs.
272#device		bwn		# Broadcom BCM43xx wireless NICs.
273device		ipw		# Intel 2100 wireless NICs.
274device		iwi		# Intel 2200BG/2225BG/2915ABG wireless NICs.
275device		iwn		# Intel 4965/1000/5000/6000 wireless NICs.
276device		malo		# Marvell Libertas wireless NICs.
277device		mwl		# Marvell 88W8363 802.11n wireless NICs.
278device		ral		# Ralink Technology RT2500 wireless NICs.
279device		wi		# WaveLAN/Intersil/Symbol 802.11 wireless NICs.
280device		wpi		# Intel 3945ABG wireless NICs.
281
282# Pseudo devices.
283device		loop		# Network loopback
284device		random		# Entropy device
285device		ether		# Ethernet support
286device		vlan		# 802.1Q VLAN support
287device		tun		# Packet tunnel.
288device		pty		# BSD-style compatibility pseudo ttys
289device		md		# Memory "disks"
290device		gif		# IPv6 and IPv4 tunneling
291device		faith		# IPv6-to-IPv4 relaying (translation)
292device		firmware	# firmware assist module
293
294# The `bpf' device enables the Berkeley Packet Filter.
295# Be aware of the administrative consequences of enabling this!
296# Note that 'bpf' is required for DHCP.
297device		bpf		# Berkeley packet filter
298
299# USB support
300options 	USB_DEBUG	# enable debug msgs
301device		uhci		# UHCI PCI->USB interface
302device		ohci		# OHCI PCI->USB interface
303device		ehci		# EHCI PCI->USB interface (USB 2.0)
304device		xhci		# XHCI PCI->USB interface (USB 3.0)
305device		usb		# USB Bus (required)
306device		ukbd		# Keyboard
307device		umass		# Disks/Mass storage - Requires scbus and da
308
309# FireWire support
310device		firewire	# FireWire bus code
311# sbp(4) works for some systems but causes boot failure on others
312#device		sbp		# SCSI over FireWire (Requires scbus and da)
313device		fwe		# Ethernet over FireWire (non-standard!)
314device		fwip		# IP over FireWire (RFC 2734,3146)
315device		dcons		# Dumb console driver
316device		dcons_crom	# Configuration ROM for dcons
317
318# Sound support
319device		sound		# Generic sound driver (required)
320device		snd_es137x	# Ensoniq AudioPCI ES137x
321device		snd_hda		# Intel High Definition Audio
322device		snd_ich		# Intel, NVidia and other ICH AC'97 Audio
323device		snd_via8233	# VIA VT8233x Audio
324
325# MMC/SD
326device		mmc		# MMC/SD bus
327device		mmcsd		# MMC/SD memory card
328device		sdhci		# Generic PCI SD Host Controller
329