FreeBSD/Linux Kernel Cross Reference
sys/i386/conf/GENERIC
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: releng/6.1/sys/i386/conf/GENERIC 158199 2006-05-01 00:15:13Z scottl $
20
21 machine i386
22 cpu I486_CPU
23 cpu I586_CPU
24 cpu I686_CPU
25 ident 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
30 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
31
32 #options SCHED_ULE # ULE scheduler
33 options SCHED_4BSD # 4BSD scheduler
34 options PREEMPTION # Enable kernel thread preemption
35 options INET # InterNETworking
36 options INET6 # IPv6 communications protocols
37 options FFS # Berkeley Fast Filesystem
38 options SOFTUPDATES # Enable FFS soft updates support
39 options UFS_ACL # Support for access control lists
40 options UFS_DIRHASH # Improve performance on big directories
41 options MD_ROOT # MD is a potential root device
42 options NFSCLIENT # Network Filesystem Client
43 options NFSSERVER # Network Filesystem Server
44 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
45 options MSDOSFS # MSDOS Filesystem
46 options CD9660 # ISO 9660 Filesystem
47 options PROCFS # Process filesystem (requires PSEUDOFS)
48 options PSEUDOFS # Pseudo-filesystem framework
49 options GEOM_GPT # GUID Partition Tables.
50 options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
51 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
52 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
53 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
54 options KTRACE # ktrace(1) support
55 options SYSVSHM # SYSV-style shared memory
56 options SYSVMSG # SYSV-style message queues
57 options SYSVSEM # SYSV-style semaphores
58 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
59 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
60 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
61 # output. Adds ~128k to driver.
62 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
63 # output. Adds ~215k to driver.
64 options ADAPTIVE_GIANT # Giant mutex is adaptive.
65
66 device apic # I/O APIC
67
68 # Bus support.
69 device eisa
70 device pci
71
72 # Floppy drives
73 device fdc
74
75 # ATA and ATAPI devices
76 device ata
77 device atadisk # ATA disk drives
78 device ataraid # ATA RAID drives
79 device atapicd # ATAPI CDROM drives
80 device atapifd # ATAPI floppy drives
81 device atapist # ATAPI tape drives
82 options ATA_STATIC_ID # Static device numbering
83
84 # SCSI Controllers
85 device ahb # EISA AHA1742 family
86 device ahc # AHA2940 and onboard AIC7xxx devices
87 device ahd # AHA39320/29320 and onboard AIC79xx devices
88 device amd # AMD 53C974 (Tekram DC-390(T))
89 device isp # Qlogic family
90 #device ispfw # Firmware for QLogic HBAs- normally a module
91 device mpt # LSI-Logic MPT-Fusion
92 #device ncr # NCR/Symbios Logic
93 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
94 device trm # Tekram DC395U/UW/F DC315U adapters
95
96 device adv # Advansys SCSI adapters
97 device adw # Advansys wide SCSI adapters
98 device aha # Adaptec 154x SCSI adapters
99 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
100 device bt # Buslogic/Mylex MultiMaster SCSI adapters
101
102 device ncv # NCR 53C500
103 device nsp # Workbit Ninja SCSI-3
104 device stg # TMC 18C30/18C50
105
106 # SCSI peripherals
107 device scbus # SCSI bus (required for SCSI)
108 device ch # SCSI media changers
109 device da # Direct Access (disks)
110 device sa # Sequential Access (tape etc)
111 device cd # CD
112 device pass # Passthrough device (direct SCSI access)
113 device ses # SCSI Environmental Services (and SAF-TE)
114
115 # RAID controllers interfaced to the SCSI subsystem
116 device amr # AMI MegaRAID
117 device arcmsr # Areca SATA II RAID
118 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
119 device ciss # Compaq Smart RAID 5*
120 device dpt # DPT Smartcache III, IV - See NOTES for options
121 device hptmv # Highpoint RocketRAID 182x
122 device rr232x # Highpoint RocketRAID 232x
123 device iir # Intel Integrated RAID
124 device ips # IBM (Adaptec) ServeRAID
125 device mly # Mylex AcceleRAID/eXtremeRAID
126 device twa # 3ware 9000 series PATA/SATA RAID
127
128 # RAID controllers
129 device aac # Adaptec FSA RAID
130 device aacp # SCSI passthrough for aac (requires CAM)
131 device ida # Compaq Smart RAID
132 device mfi # LSI MegaRAID SAS
133 device mlx # Mylex DAC960 family
134 device pst # Promise Supertrak SX6000
135 device twe # 3ware ATA RAID
136
137 # atkbdc0 controls both the keyboard and the PS/2 mouse
138 device atkbdc # AT keyboard controller
139 device atkbd # AT keyboard
140 device psm # PS/2 mouse
141
142 device kbdmux # keyboard multiplexer
143
144 device vga # VGA video card driver
145
146 device splash # Splash screen and screen saver support
147
148 # syscons is the default console driver, resembling an SCO console
149 device sc
150
151 # Enable this for the pcvt (VT220 compatible) console driver
152 #device vt
153 #options XSERVER # support for X server on a vt console
154 #options FAT_CURSOR # start with block cursor
155
156 device agp # support several AGP chipsets
157
158 # Power management support (see NOTES for more options)
159 #device apm
160 # Add suspend/resume support for the i8254.
161 device pmtimer
162
163 # PCCARD (PCMCIA) support
164 # PCMCIA and cardbus bridge support
165 device cbb # cardbus (yenta) bridge
166 device pccard # PC Card (16-bit) bus
167 device cardbus # CardBus (32-bit) bus
168
169 # Serial (COM) ports
170 device sio # 8250, 16[45]50 based serial ports
171
172 # Parallel port
173 device ppc
174 device ppbus # Parallel port bus (required)
175 device lpt # Printer
176 device plip # TCP/IP over parallel
177 device ppi # Parallel port interface device
178 #device vpo # Requires scbus and da
179
180 # If you've got a "dumb" serial or parallel PCI card that is
181 # supported by the puc(4) glue driver, uncomment the following
182 # line to enable it (connects to the sio and/or ppc drivers):
183 #device puc
184
185 # PCI Ethernet NICs.
186 device de # DEC/Intel DC21x4x (``Tulip'')
187 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
188 device ixgb # Intel PRO/10GbE Ethernet Card
189 device txp # 3Com 3cR990 (``Typhoon'')
190 device vx # 3Com 3c590, 3c595 (``Vortex'')
191
192 # PCI Ethernet NICs that use the common MII bus controller code.
193 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
194 device miibus # MII bus support
195 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
196 device bfe # Broadcom BCM440x 10/100 Ethernet
197 device bge # Broadcom BCM570xx Gigabit Ethernet
198 device dc # DEC/Intel 21143 and various workalikes
199 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
200 device lge # Level 1 LXT1001 gigabit Ethernet
201 device nge # NatSemi DP83820 gigabit Ethernet
202 device nve # nVidia nForce MCP on-board Ethernet Networking
203 device pcn # AMD Am79C97x PCI 10/100(precedence over 'lnc')
204 device re # RealTek 8139C+/8169/8169S/8110S
205 device rl # RealTek 8129/8139
206 device sf # Adaptec AIC-6915 (``Starfire'')
207 device sis # Silicon Integrated Systems SiS 900/SiS 7016
208 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
209 device ste # Sundance ST201 (D-Link DFE-550TX)
210 device ti # Alteon Networks Tigon I/II gigabit Ethernet
211 device tl # Texas Instruments ThunderLAN
212 device tx # SMC EtherPower II (83c170 ``EPIC'')
213 device vge # VIA VT612x gigabit Ethernet
214 device vr # VIA Rhine, Rhine II
215 device wb # Winbond W89C840F
216 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
217
218 # ISA Ethernet NICs. pccard NICs included.
219 device cs # Crystal Semiconductor CS89x0 NIC
220 # 'device ed' requires 'device miibus'
221 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
222 device ex # Intel EtherExpress Pro/10 and Pro/10+
223 device ep # Etherlink III based cards
224 device fe # Fujitsu MB8696x based cards
225 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
226 device lnc # NE2100, NE32-VL Lance Ethernet cards
227 device sn # SMC's 9000 series of Ethernet chips
228 device xe # Xircom pccard Ethernet
229
230 # Wireless NIC cards
231 device wlan # 802.11 support
232 device an # Aironet 4500/4800 802.11 wireless NICs.
233 device awi # BayStack 660 and others
234 device ral # Ralink Technology RT2500 wireless NICs.
235 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
236 #device wl # Older non 802.11 Wavelan wireless NIC.
237
238 # Pseudo devices.
239 device loop # Network loopback
240 device random # Entropy device
241 device ether # Ethernet support
242 device sl # Kernel SLIP
243 device ppp # Kernel PPP
244 device tun # Packet tunnel.
245 device pty # Pseudo-ttys (telnet etc)
246 device md # Memory "disks"
247 device gif # IPv6 and IPv4 tunneling
248 device faith # IPv6-to-IPv4 relaying (translation)
249
250 # The `bpf' device enables the Berkeley Packet Filter.
251 # Be aware of the administrative consequences of enabling this!
252 # Note that 'bpf' is required for DHCP.
253 device bpf # Berkeley packet filter
254
255 # USB support
256 device uhci # UHCI PCI->USB interface
257 device ohci # OHCI PCI->USB interface
258 device ehci # EHCI PCI->USB interface (USB 2.0)
259 device usb # USB Bus (required)
260 #device udbp # USB Double Bulk Pipe devices
261 device ugen # Generic
262 device uhid # "Human Interface Devices"
263 device ukbd # Keyboard
264 device ulpt # Printer
265 device umass # Disks/Mass storage - Requires scbus and da
266 device ums # Mouse
267 device ural # Ralink Technology RT2500USB wireless NICs
268 device urio # Diamond Rio 500 MP3 player
269 device uscanner # Scanners
270 # USB Ethernet, requires miibus
271 device aue # ADMtek USB Ethernet
272 device axe # ASIX Electronics USB Ethernet
273 device cdce # Generic USB over Ethernet
274 device cue # CATC USB Ethernet
275 device kue # Kawasaki LSI USB Ethernet
276 device rue # RealTek RTL8150 USB Ethernet
277
278 # FireWire support
279 device firewire # FireWire bus code
280 device sbp # SCSI over FireWire (Requires scbus and da)
281 device fwe # Ethernet over FireWire (non-standard!)
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