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/5.1/sys/i386/conf/GENERIC 115447 2003-05-31 15:18:41Z 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_4BSD #4BSD scheduler
33 options INET #InterNETworking
34 options INET6 #IPv6 communications protocols
35 options FFS #Berkeley Fast Filesystem
36 options SOFTUPDATES #Enable FFS soft updates support
37 options UFS_ACL #Support for access control lists
38 options UFS_DIRHASH #Improve performance on big directories
39 options MD_ROOT #MD is a potential root device
40 options NFSCLIENT #Network Filesystem Client
41 options NFSSERVER #Network Filesystem Server
42 options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
43 options MSDOSFS #MSDOS Filesystem
44 options CD9660 #ISO 9660 Filesystem
45 options PROCFS #Process filesystem (requires PSEUDOFS)
46 options PSEUDOFS #Pseudo-filesystem framework
47 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
48 options COMPAT_FREEBSD4 #Compatible with FreeBSD4
49 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
50 options KTRACE #ktrace(1) support
51 options SYSVSHM #SYSV-style shared memory
52 options SYSVMSG #SYSV-style message queues
53 options SYSVSEM #SYSV-style semaphores
54 options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
55 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
56 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
57 # output. Adds ~128k to driver.
58 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
59 # output. Adds ~215k to driver.
60
61 # Debugging for use in -current
62 #options DDB #Enable the kernel debugger
63 #options INVARIANTS #Enable calls of extra sanity checking
64 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
65 #options WITNESS #Enable checks to detect deadlocks and cycles
66 #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
67
68 # To make an SMP kernel, the next two are needed
69 #options SMP # Symmetric MultiProcessor Kernel
70 #options APIC_IO # Symmetric (APIC) I/O
71
72 device isa
73 device eisa
74 device pci
75
76 # Floppy drives
77 device fdc
78
79 # ATA and ATAPI devices
80 device ata
81 device atadisk # ATA disk drives
82 device atapicd # ATAPI CDROM drives
83 device atapifd # ATAPI floppy drives
84 device atapist # ATAPI tape drives
85 options ATA_STATIC_ID #Static device numbering
86
87 # SCSI Controllers
88 device ahb # EISA AHA1742 family
89 device ahc # AHA2940 and onboard AIC7xxx devices
90 device ahd # AHA39320/29320 and onboard AIC79xx devices
91 device amd # AMD 53C974 (Tekram DC-390(T))
92 device isp # Qlogic family
93 device mpt # LSI-Logic MPT-Fusion
94 #device ncr # NCR/Symbios Logic
95 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
96 device trm # Tekram DC395U/UW/F DC315U adapters
97
98 device adv # Advansys SCSI adapters
99 device adw # Advansys wide SCSI adapters
100 device aha # Adaptec 154x SCSI adapters
101 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
102 device bt # Buslogic/Mylex MultiMaster SCSI adapters
103
104 device ncv # NCR 53C500
105 device nsp # Workbit Ninja SCSI-3
106 device stg # TMC 18C30/18C50
107
108 # RAID controllers interfaced to the SCSI subsystem
109 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
110 device ciss # Compaq Smart RAID 5*
111 device dpt # DPT Smartcache III, IV - See NOTES for options!
112 device iir # Intel Integrated RAID
113 device mly # Mylex AcceleRAID/eXtremeRAID
114
115 # SCSI peripherals
116 device scbus # SCSI bus (required)
117 device ch # SCSI media changers
118 device da # Direct Access (disks)
119 device sa # Sequential Access (tape etc)
120 device cd # CD
121 device pass # Passthrough device (direct SCSI access)
122 device ses # SCSI Environmental Services (and SAF-TE)
123
124 # RAID controllers
125 device aac # Adaptec FSA RAID
126 device aacp # SCSI passthrough for aac (requires CAM)
127 device amr # AMI MegaRAID
128 device ida # Compaq Smart RAID
129 device ips # IBM (Adaptec) ServeRAID
130 device mlx # Mylex DAC960 family
131 device pst # Promise Supertrak SX6000
132 device twe # 3ware ATA RAID
133
134 # atkbdc0 controls both the keyboard and the PS/2 mouse
135 device atkbdc # AT keyboard controller
136 device atkbd # AT keyboard
137 device psm # PS/2 mouse
138
139 device vga # VGA video card driver
140
141 device splash # Splash screen and screen saver support
142
143 # syscons is the default console driver, resembling an SCO console
144 device sc
145
146 # Enable this for the pcvt (VT220 compatible) console driver
147 #device vt
148 #options XSERVER # support for X server on a vt console
149 #options FAT_CURSOR # start with block cursor
150
151 device agp # support several AGP chipsets
152
153 # Floating point support - do not disable.
154 device npx
155
156 # Power management support (see NOTES for more options)
157 #device apm
158 # Add suspend/resume support for the i8254.
159 device pmtimer
160
161 # PCCARD (PCMCIA) support
162 # Pcmcia and cardbus bridge support
163 device cbb # cardbus (yenta) bridge
164 #device pcic # ExCA ISA and PCI bridges
165 device pccard # PC Card (16-bit) bus
166 device cardbus # CardBus (32-bit) bus
167
168 # Serial (COM) ports
169 device sio # 8250, 16[45]50 based serial ports
170
171 # Parallel port
172 device ppc
173 device ppbus # Parallel port bus (required)
174 device lpt # Printer
175 device plip # TCP/IP over parallel
176 device ppi # Parallel port interface device
177 #device vpo # Requires scbus and da
178
179
180 # PCI Ethernet NICs.
181 device de # DEC/Intel DC21x4x (``Tulip'')
182 device em # Intel PRO/1000 adapter Gigabit 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 dc # DEC/Intel 21143 and various workalikes
190 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
191 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc')
192 device rl # RealTek 8129/8139
193 device sf # Adaptec AIC-6915 (``Starfire'')
194 device sis # Silicon Integrated Systems SiS 900/SiS 7016
195 device sk # SysKonnect SK-984x and SK-982x gigabit ethernet
196 device ste # Sundance ST201 (D-Link DFE-550TX)
197 device ti # Alteon Networks Tigon I/II gigabit ethernet
198 device tl # Texas Instruments ThunderLAN
199 device tx # SMC EtherPower II (83c170 ``EPIC'')
200 device vr # VIA Rhine, Rhine II
201 device wb # Winbond W89C840F
202 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
203 device bge # Broadcom BCM570xx Gigabit Ethernet
204
205 # ISA Ethernet NICs. pccard nics included.
206 device cs # Crystal Semiconductor CS89x0 NIC
207 # 'device ed' requires 'device miibus'
208 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
209 device ex # Intel EtherExpress Pro/10 and Pro/10+
210 device ep # Etherlink III based cards
211 device fe # Fujitsu MB8696x based cards
212 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
213 device lnc # NE2100, NE32-VL Lance Ethernet cards
214 device sn # SMC's 9000 series of ethernet chips
215 device xe # Xircom pccard ethernet
216
217 # ISA devices that use the old ISA shims
218 #device le
219
220 # Wireless NIC cards
221 device wlan # 802.11 support
222 device an # Aironet 4500/4800 802.11 wireless NICs.
223 device awi # BayStack 660 and others
224 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
225 #device wl # Older non 802.11 Wavelan wireless NIC.
226
227 # Pseudo devices - the number indicates how many units to allocate.
228 device random # Entropy device
229 device loop # Network loopback
230 device ether # Ethernet support
231 device sl # Kernel SLIP
232 device ppp # Kernel PPP
233 device tun # Packet tunnel.
234 device pty # Pseudo-ttys (telnet etc)
235 device md # Memory "disks"
236 device gif # IPv6 and IPv4 tunneling
237 device faith # IPv6-to-IPv4 relaying (translation)
238
239 # The `bpf' device enables the Berkeley Packet Filter.
240 # Be aware of the administrative consequences of enabling this!
241 device bpf # Berkeley packet filter
242
243 # USB support
244 device uhci # UHCI PCI->USB interface
245 device ohci # OHCI PCI->USB interface
246 device usb # USB Bus (required)
247 #device udbp # USB Double Bulk Pipe devices
248 device ugen # Generic
249 device uhid # "Human Interface Devices"
250 device ukbd # Keyboard
251 device ulpt # Printer
252 device umass # Disks/Mass storage - Requires scbus and da
253 device ums # Mouse
254 device urio # Diamond Rio 500 MP3 player
255 device uscanner # Scanners
256 # USB Ethernet, requires mii
257 device aue # ADMtek USB ethernet
258 device axe # ASIX Electronics USB ethernet
259 device cue # CATC USB ethernet
260 device kue # Kawasaki LSI USB ethernet
261
262 # FireWire support
263 device firewire # FireWire bus code
264 device sbp # SCSI over FireWire (Requires scbus and da)
265 device fwe # Ethernet over FireWire (non-standard!)
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