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 # $FreeBSD$
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 options SCHED_4BSD # 4BSD scheduler
31 options INET # InterNETworking
32 options INET6 # IPv6 communications protocols
33 options FFS # Berkeley Fast Filesystem
34 options SOFTUPDATES # Enable FFS soft updates support
35 options UFS_ACL # Support for access control lists
36 options UFS_DIRHASH # Improve performance on big directories
37 options MD_ROOT # MD is a potential root device
38 options NFSCLIENT # Network Filesystem Client
39 options NFSSERVER # Network Filesystem Server
40 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
41 options MSDOSFS # MSDOS Filesystem
42 options CD9660 # ISO 9660 Filesystem
43 options PROCFS # Process filesystem (requires PSEUDOFS)
44 options PSEUDOFS # Pseudo-filesystem framework
45 options GEOM_GPT # GUID Partition Tables.
46 options COMPAT_43 # Compatible with BSD 4.3 [KEEP THIS!]
47 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
48 options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI
49 options KTRACE # ktrace(1) support
50 options SYSVSHM # SYSV-style shared memory
51 options SYSVMSG # SYSV-style message queues
52 options SYSVSEM # SYSV-style semaphores
53 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
54 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
55 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
56 # output. Adds ~128k to driver.
57 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
58 # output. Adds ~215k to driver.
59 options ADAPTIVE_GIANT # Giant mutex is adaptive.
60
61 device apic # I/O APIC
62
63 # Bus support. Do not remove isa, even if you have no isa slots
64 device isa
65 device eisa
66 device pci
67
68 # Floppy drives
69 device fdc
70
71 # ATA and ATAPI devices
72 device ata
73 device atadisk # ATA disk drives
74 device ataraid # ATA RAID drives
75 device atapicd # ATAPI CDROM drives
76 device atapifd # ATAPI floppy drives
77 device atapist # ATAPI tape drives
78 options ATA_STATIC_ID # Static device numbering
79
80 # SCSI Controllers
81 device ahb # EISA AHA1742 family
82 device ahc # AHA2940 and onboard AIC7xxx devices
83 device ahd # AHA39320/29320 and onboard AIC79xx devices
84 device amd # AMD 53C974 (Tekram DC-390(T))
85 device isp # Qlogic family
86 device mpt # LSI-Logic MPT-Fusion
87 #device ncr # NCR/Symbios Logic
88 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
89 device trm # Tekram DC395U/UW/F DC315U adapters
90
91 device adv # Advansys SCSI adapters
92 device adw # Advansys wide SCSI adapters
93 device aha # Adaptec 154x SCSI adapters
94 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
95 device bt # Buslogic/Mylex MultiMaster SCSI adapters
96
97 device ncv # NCR 53C500
98 device nsp # Workbit Ninja SCSI-3
99 device stg # TMC 18C30/18C50
100
101 # SCSI peripherals
102 device scbus # SCSI bus (required for SCSI)
103 device ch # SCSI media changers
104 device da # Direct Access (disks)
105 device sa # Sequential Access (tape etc)
106 device cd # CD
107 device pass # Passthrough device (direct SCSI access)
108 device ses # SCSI Environmental Services (and SAF-TE)
109
110 # RAID controllers interfaced to the SCSI subsystem
111 device amr # AMI MegaRAID
112 device arcmsr # Areca SATA II RAID
113 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
114 device ciss # Compaq Smart RAID 5*
115 device dpt # DPT Smartcache III, IV - See NOTES for options
116 device hptmv # Highpoint RocketRAID 182x
117 device iir # Intel Integrated RAID
118 device ips # IBM (Adaptec) ServeRAID
119 device mly # Mylex AcceleRAID/eXtremeRAID
120 device twa # 3ware 9000 series PATA/SATA RAID
121
122 # RAID controllers
123 device aac # Adaptec FSA RAID
124 device aacp # SCSI passthrough for aac (requires CAM)
125 device ida # Compaq Smart RAID
126 device mlx # Mylex DAC960 family
127 device pst # Promise Supertrak SX6000
128 device twe # 3ware ATA RAID
129
130 # atkbdc0 controls both the keyboard and the PS/2 mouse
131 device atkbdc # AT keyboard controller
132 device atkbd # AT keyboard
133 device psm # PS/2 mouse
134
135 device vga # VGA video card driver
136
137 device splash # Splash screen and screen saver support
138
139 # syscons is the default console driver, resembling an SCO console
140 device sc
141
142 # Enable this for the pcvt (VT220 compatible) console driver
143 #device vt
144 #options XSERVER # support for X server on a vt console
145 #options FAT_CURSOR # start with block cursor
146
147 device agp # support several AGP chipsets
148
149 # Floating point support - do not disable.
150 device npx
151
152 # Power management support (see NOTES for more options)
153 #device apm
154 # Add suspend/resume support for the i8254.
155 device pmtimer
156
157 # PCCARD (PCMCIA) support
158 # PCMCIA and cardbus bridge support
159 device cbb # cardbus (yenta) bridge
160 device pccard # PC Card (16-bit) bus
161 device cardbus # CardBus (32-bit) bus
162
163 # Serial (COM) ports
164 device sio # 8250, 16[45]50 based serial ports
165
166 # Parallel port
167 device ppc
168 device ppbus # Parallel port bus (required)
169 device lpt # Printer
170 device plip # TCP/IP over parallel
171 device ppi # Parallel port interface device
172 #device vpo # Requires scbus and da
173
174 # If you've got a "dumb" serial or parallel PCI card that is
175 # supported by the puc(4) glue driver, uncomment the following
176 # line to enable it (connects to the sio and/or ppc drivers):
177 #device puc
178
179 # PCI Ethernet NICs.
180 device de # DEC/Intel DC21x4x (``Tulip'')
181 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
182 device ixgb # Intel PRO/10GbE Ethernet Card
183 device txp # 3Com 3cR990 (``Typhoon'')
184 device vx # 3Com 3c590, 3c595 (``Vortex'')
185
186 # PCI Ethernet NICs that use the common MII bus controller code.
187 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
188 device miibus # MII bus support
189 device bfe # Broadcom BCM440x 10/100 Ethernet
190 device bge # Broadcom BCM570xx Gigabit Ethernet
191 device dc # DEC/Intel 21143 and various workalikes
192 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
193 device lge # Level 1 LXT1001 gigabit ethernet
194 device nge # NatSemi DP83820 gigabit ethernet
195 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc')
196 device re # RealTek 8139C+/8169/8169S/8110S
197 device rl # RealTek 8129/8139
198 device sf # Adaptec AIC-6915 (``Starfire'')
199 device sis # Silicon Integrated Systems SiS 900/SiS 7016
200 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
201 device ste # Sundance ST201 (D-Link DFE-550TX)
202 device ti # Alteon Networks Tigon I/II gigabit Ethernet
203 device tl # Texas Instruments ThunderLAN
204 device tx # SMC EtherPower II (83c170 ``EPIC'')
205 device vge # VIA VT612x gigabit ethernet
206 device vr # VIA Rhine, Rhine II
207 device wb # Winbond W89C840F
208 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
209
210 # ISA Ethernet NICs. pccard NICs included.
211 device cs # Crystal Semiconductor CS89x0 NIC
212 # 'device ed' requires 'device miibus'
213 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
214 device ex # Intel EtherExpress Pro/10 and Pro/10+
215 device ep # Etherlink III based cards
216 device fe # Fujitsu MB8696x based cards
217 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
218 device lnc # NE2100, NE32-VL Lance Ethernet cards
219 device sn # SMC's 9000 series of Ethernet chips
220 device xe # Xircom pccard Ethernet
221
222 # ISA devices that use the old ISA shims
223 #device le
224
225 # Wireless NIC cards
226 device wlan # 802.11 support
227 device an # Aironet 4500/4800 802.11 wireless NICs.
228 device awi # BayStack 660 and others
229 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
230 #device wl # Older non 802.11 Wavelan wireless NIC.
231
232 # Pseudo devices.
233 device loop # Network loopback
234 device mem # Memory and kernel memory devices
235 device io # I/O device
236 device random # Entropy device
237 device ether # Ethernet support
238 device sl # Kernel SLIP
239 device ppp # Kernel PPP
240 device tun # Packet tunnel.
241 device pty # Pseudo-ttys (telnet etc)
242 device md # Memory "disks"
243 device gif # IPv6 and IPv4 tunneling
244 device faith # IPv6-to-IPv4 relaying (translation)
245
246 # The `bpf' device enables the Berkeley Packet Filter.
247 # Be aware of the administrative consequences of enabling this!
248 # Note that 'bpf' is required for DHCP.
249 device bpf # Berkeley packet filter
250
251 # USB support
252 device uhci # UHCI PCI->USB interface
253 device ohci # OHCI PCI->USB interface
254 #device ehci # EHCI PCI->USB interface (USB 2.0)
255 device usb # USB Bus (required)
256 #device udbp # USB Double Bulk Pipe devices
257 device ugen # Generic
258 device uhid # "Human Interface Devices"
259 device ukbd # Keyboard
260 device ulpt # Printer
261 device umass # Disks/Mass storage - Requires scbus and da
262 device ums # Mouse
263 device urio # Diamond Rio 500 MP3 player
264 device uscanner # Scanners
265 # USB Ethernet, requires mii
266 device aue # ADMtek USB Ethernet
267 device axe # ASIX Electronics USB Ethernet
268 device cdce # Generic USB over Ethernet
269 device cue # CATC USB Ethernet
270 device kue # Kawasaki LSI USB Ethernet
271 device rue # RealTek RTL8150 USB Ethernet
272
273 # FireWire support
274 device firewire # FireWire bus code
275 device sbp # SCSI over FireWire (Requires scbus and da)
276 device fwe # Ethernet over FireWire (non-standard!)
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