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 cpu I486_CPU
22 cpu I586_CPU
23 cpu I686_CPU
24 ident GENERIC
25
26 # To statically compile in device wiring instead of /boot/device.hints
27 #hints "GENERIC.hints" # Default places to look for devices.
28
29 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
30
31 options SCHED_4BSD # 4BSD scheduler
32 options PREEMPTION # Enable kernel thread preemption
33 options INET # InterNETworking
34 options INET6 # IPv6 communications protocols
35 options SCTP # Stream Control Transmission Protocol
36 options FFS # Berkeley Fast Filesystem
37 options SOFTUPDATES # Enable FFS soft updates support
38 options UFS_ACL # Support for access control lists
39 options UFS_DIRHASH # Improve performance on big directories
40 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
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_PART_GPT # GUID Partition Tables.
50 options GEOM_LABEL # Provides labelization
51 options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
52 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
53 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
54 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
55 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
56 options KTRACE # ktrace(1) support
57 options SYSVSHM # SYSV-style shared memory
58 options SYSVMSG # SYSV-style message queues
59 options SYSVSEM # SYSV-style semaphores
60 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
61 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
62 options ADAPTIVE_GIANT # Giant mutex is adaptive.
63 options STOP_NMI # Stop CPUS using NMI instead of IPI
64 options AUDIT # Security event auditing
65
66 # To make an SMP kernel, the next two lines are needed
67 options SMP # Symmetric MultiProcessor Kernel
68 device apic # I/O APIC
69
70 # CPU frequency control
71 device cpufreq
72
73 # Bus support.
74 device eisa
75 device pci
76
77 # Floppy drives
78 device fdc
79
80 # ATA and ATAPI devices
81 device ata
82 device atadisk # ATA disk drives
83 device ataraid # ATA RAID drives
84 device atapicd # ATAPI CDROM drives
85 device atapifd # ATAPI floppy drives
86 device atapist # ATAPI tape drives
87 options ATA_STATIC_ID # Static device numbering
88
89 # SCSI Controllers
90 device ahb # EISA AHA1742 family
91 device ahc # AHA2940 and onboard AIC7xxx devices
92 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
93 # output. Adds ~128k to driver.
94 device ahd # AHA39320/29320 and onboard AIC79xx devices
95 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
96 # output. Adds ~215k to driver.
97 device amd # AMD 53C974 (Tekram DC-390(T))
98 device hptiop # Highpoint RocketRaid 3xxx series
99 device isp # Qlogic family
100 #device ispfw # Firmware for QLogic HBAs- normally a module
101 device mpt # LSI-Logic MPT-Fusion
102 #device ncr # NCR/Symbios Logic
103 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
104 device trm # Tekram DC395U/UW/F DC315U adapters
105
106 device adv # Advansys SCSI adapters
107 device adw # Advansys wide SCSI adapters
108 device aha # Adaptec 154x SCSI adapters
109 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
110 device bt # Buslogic/Mylex MultiMaster SCSI adapters
111
112 device ncv # NCR 53C500
113 device nsp # Workbit Ninja SCSI-3
114 device stg # TMC 18C30/18C50
115
116 # SCSI peripherals
117 device scbus # SCSI bus (required for SCSI)
118 device ch # SCSI media changers
119 device da # Direct Access (disks)
120 device sa # Sequential Access (tape etc)
121 device cd # CD
122 device pass # Passthrough device (direct SCSI access)
123 device ses # SCSI Environmental Services (and SAF-TE)
124
125 # RAID controllers interfaced to the SCSI subsystem
126 device amr # AMI MegaRAID
127 device arcmsr # Areca SATA II RAID
128 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
129 device ciss # Compaq Smart RAID 5*
130 device dpt # DPT Smartcache III, IV - See NOTES for options
131 device hptmv # Highpoint RocketRAID 182x
132 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
133 device iir # Intel Integrated RAID
134 device ips # IBM (Adaptec) ServeRAID
135 device mly # Mylex AcceleRAID/eXtremeRAID
136 device twa # 3ware 9000 series PATA/SATA RAID
137
138 # RAID controllers
139 device aac # Adaptec FSA RAID
140 device aacp # SCSI passthrough for aac (requires CAM)
141 device ida # Compaq Smart RAID
142 device mfi # LSI MegaRAID SAS
143 device mlx # Mylex DAC960 family
144 device pst # Promise Supertrak SX6000
145 device twe # 3ware ATA RAID
146
147 # atkbdc0 controls both the keyboard and the PS/2 mouse
148 device atkbdc # AT keyboard controller
149 device atkbd # AT keyboard
150 device psm # PS/2 mouse
151
152 device kbdmux # keyboard multiplexer
153
154 device vga # VGA video card driver
155
156 device splash # Splash screen and screen saver support
157
158 # syscons is the default console driver, resembling an SCO console
159 device sc
160
161 device agp # support several AGP chipsets
162
163 # Power management support (see NOTES for more options)
164 #device apm
165 # Add suspend/resume support for the i8254.
166 device pmtimer
167
168 # PCCARD (PCMCIA) support
169 # PCMCIA and cardbus bridge support
170 device cbb # cardbus (yenta) bridge
171 device pccard # PC Card (16-bit) bus
172 device cardbus # CardBus (32-bit) bus
173
174 # Serial (COM) ports
175 device sio # 8250, 16[45]50 based serial ports
176 device uart # Generic UART driver
177
178 # Parallel port
179 device ppc
180 device ppbus # Parallel port bus (required)
181 device lpt # Printer
182 device plip # TCP/IP over parallel
183 device ppi # Parallel port interface device
184 #device vpo # Requires scbus and da
185
186 # If you've got a "dumb" serial or parallel PCI card that is
187 # supported by the puc(4) glue driver, uncomment the following
188 # line to enable it (connects to sio, uart and/or ppc drivers):
189 #device puc
190
191 # PCI Ethernet NICs.
192 device de # DEC/Intel DC21x4x (``Tulip'')
193 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
194 device ixgb # Intel PRO/10GbE Ethernet Card
195 device le # AMD Am7900 LANCE and Am79C9xx PCnet
196 device txp # 3Com 3cR990 (``Typhoon'')
197 device vx # 3Com 3c590, 3c595 (``Vortex'')
198
199 # PCI Ethernet NICs that use the common MII bus controller code.
200 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
201 device miibus # MII bus support
202 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
203 device bfe # Broadcom BCM440x 10/100 Ethernet
204 device bge # Broadcom BCM570xx Gigabit Ethernet
205 device dc # DEC/Intel 21143 and various workalikes
206 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
207 device lge # Level 1 LXT1001 gigabit Ethernet
208 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
209 device nfe # nVidia nForce MCP on-board Ethernet
210 device nge # NatSemi DP83820 gigabit Ethernet
211 #device nve # nVidia nForce MCP on-board Ethernet Networking
212 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
213 device re # RealTek 8139C+/8169/8169S/8110S
214 device rl # RealTek 8129/8139
215 device sf # Adaptec AIC-6915 (``Starfire'')
216 device sis # Silicon Integrated Systems SiS 900/SiS 7016
217 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
218 device ste # Sundance ST201 (D-Link DFE-550TX)
219 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
220 device ti # Alteon Networks Tigon I/II gigabit Ethernet
221 device tl # Texas Instruments ThunderLAN
222 device tx # SMC EtherPower II (83c170 ``EPIC'')
223 device vge # VIA VT612x gigabit Ethernet
224 device vr # VIA Rhine, Rhine II
225 device wb # Winbond W89C840F
226 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
227
228 # ISA Ethernet NICs. pccard NICs included.
229 device cs # Crystal Semiconductor CS89x0 NIC
230 # 'device ed' requires 'device miibus'
231 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
232 device ex # Intel EtherExpress Pro/10 and Pro/10+
233 device ep # Etherlink III based cards
234 device fe # Fujitsu MB8696x based cards
235 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
236 device sn # SMC's 9000 series of Ethernet chips
237 device xe # Xircom pccard Ethernet
238
239 # Wireless NIC cards
240 device wlan # 802.11 support
241 device wlan_wep # 802.11 WEP support
242 device wlan_ccmp # 802.11 CCMP support
243 device wlan_tkip # 802.11 TKIP support
244 device wlan_amrr # AMRR transmit rate control algorithm
245 device wlan_scan_ap # 802.11 AP mode scanning
246 device wlan_scan_sta # 802.11 STA mode scanning
247 device an # Aironet 4500/4800 802.11 wireless NICs.
248 device ath # Atheros pci/cardbus NIC's
249 device ath_hal # Atheros HAL (Hardware Access Layer)
250 device ath_rate_sample # SampleRate tx rate control for ath
251 device awi # BayStack 660 and others
252 device ral # Ralink Technology RT2500 wireless NICs.
253 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
254 #device wl # Older non 802.11 Wavelan wireless NIC.
255
256 # Pseudo devices.
257 device loop # Network loopback
258 device random # Entropy device
259 device ether # Ethernet support
260 device sl # Kernel SLIP
261 device ppp # Kernel PPP
262 device tun # Packet tunnel.
263 device pty # Pseudo-ttys (telnet etc)
264 device md # Memory "disks"
265 device gif # IPv6 and IPv4 tunneling
266 device faith # IPv6-to-IPv4 relaying (translation)
267 device firmware # firmware assist module
268
269 # The `bpf' device enables the Berkeley Packet Filter.
270 # Be aware of the administrative consequences of enabling this!
271 # Note that 'bpf' is required for DHCP.
272 device bpf # Berkeley packet filter
273
274 # USB support
275 device uhci # UHCI PCI->USB interface
276 device ohci # OHCI PCI->USB interface
277 device ehci # EHCI PCI->USB interface (USB 2.0)
278 device usb # USB Bus (required)
279 #device udbp # USB Double Bulk Pipe devices
280 device ugen # Generic
281 device uhid # "Human Interface Devices"
282 device ukbd # Keyboard
283 device ulpt # Printer
284 device umass # Disks/Mass storage - Requires scbus and da
285 device ums # Mouse
286 device ural # Ralink Technology RT2500USB wireless NICs
287 device rum # Ralink Technology RT2501USB wireless NICs
288 device urio # Diamond Rio 500 MP3 player
289 device uscanner # Scanners
290 # USB Ethernet, requires miibus
291 device aue # ADMtek USB Ethernet
292 device axe # ASIX Electronics USB Ethernet
293 device cdce # Generic USB over Ethernet
294 device cue # CATC USB Ethernet
295 device kue # Kawasaki LSI USB Ethernet
296 device rue # RealTek RTL8150 USB Ethernet
297
298 # FireWire support
299 device firewire # FireWire bus code
300 device sbp # SCSI over FireWire (Requires scbus and da)
301 device fwe # Ethernet over FireWire (non-standard!)
302 device fwip # IP over FireWire (RFC 2734,3146)
303 device dcons # Dumb console driver
304 device dcons_crom # Configuration ROM for dcons
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