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_ULE # ULE 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 NFSLOCKD # Network Lock Manager
45 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
46 options MSDOSFS # MSDOS Filesystem
47 options CD9660 # ISO 9660 Filesystem
48 options PROCFS # Process filesystem (requires PSEUDOFS)
49 options PSEUDOFS # Pseudo-filesystem framework
50 options GEOM_PART_GPT # GUID Partition Tables.
51 options GEOM_LABEL # Provides labelization
52 options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
53 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
54 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
55 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
56 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
57 options KTRACE # ktrace(1) support
58 options STACK # stack(9) support
59 options SYSVSHM # SYSV-style shared memory
60 options SYSVMSG # SYSV-style message queues
61 options SYSVSEM # SYSV-style semaphores
62 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
63 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
64 options ADAPTIVE_GIANT # Giant mutex is adaptive.
65 options STOP_NMI # Stop CPUS using NMI instead of IPI
66 options AUDIT # Security event auditing
67 #options KDTRACE_HOOKS # Kernel DTrace hooks
68
69 # To make an SMP kernel, the next two lines are needed
70 options SMP # Symmetric MultiProcessor Kernel
71 device apic # I/O APIC
72
73 # CPU frequency control
74 device cpufreq
75
76 # Bus support.
77 device eisa
78 device pci
79
80 # Floppy drives
81 device fdc
82
83 # ATA and ATAPI devices
84 device ata
85 device atadisk # ATA disk drives
86 device ataraid # ATA RAID drives
87 device atapicd # ATAPI CDROM drives
88 device atapifd # ATAPI floppy drives
89 device atapist # ATAPI tape drives
90 options ATA_STATIC_ID # Static device numbering
91
92 # SCSI Controllers
93 device ahb # EISA AHA1742 family
94 device ahc # AHA2940 and onboard AIC7xxx devices
95 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
96 # output. Adds ~128k to driver.
97 device ahd # AHA39320/29320 and onboard AIC79xx devices
98 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
99 # output. Adds ~215k to driver.
100 device amd # AMD 53C974 (Tekram DC-390(T))
101 device hptiop # Highpoint RocketRaid 3xxx series
102 device isp # Qlogic family
103 #device ispfw # Firmware for QLogic HBAs- normally a module
104 device mpt # LSI-Logic MPT-Fusion
105 #device ncr # NCR/Symbios Logic
106 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
107 device trm # Tekram DC395U/UW/F DC315U adapters
108
109 device adv # Advansys SCSI adapters
110 device adw # Advansys wide SCSI adapters
111 device aha # Adaptec 154x SCSI adapters
112 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
113 device bt # Buslogic/Mylex MultiMaster SCSI adapters
114
115 device ncv # NCR 53C500
116 device nsp # Workbit Ninja SCSI-3
117 device stg # TMC 18C30/18C50
118
119 # SCSI peripherals
120 device scbus # SCSI bus (required for SCSI)
121 device ch # SCSI media changers
122 device da # Direct Access (disks)
123 device sa # Sequential Access (tape etc)
124 device cd # CD
125 device pass # Passthrough device (direct SCSI access)
126 device ses # SCSI Environmental Services (and SAF-TE)
127
128 # RAID controllers interfaced to the SCSI subsystem
129 device amr # AMI MegaRAID
130 device arcmsr # Areca SATA II RAID
131 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
132 device ciss # Compaq Smart RAID 5*
133 device dpt # DPT Smartcache III, IV - See NOTES for options
134 device hptmv # Highpoint RocketRAID 182x
135 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
136 device iir # Intel Integrated RAID
137 device ips # IBM (Adaptec) ServeRAID
138 device mly # Mylex AcceleRAID/eXtremeRAID
139 device twa # 3ware 9000 series PATA/SATA RAID
140
141 # RAID controllers
142 device aac # Adaptec FSA RAID
143 device aacp # SCSI passthrough for aac (requires CAM)
144 device ida # Compaq Smart RAID
145 device mfi # LSI MegaRAID SAS
146 device mlx # Mylex DAC960 family
147 device pst # Promise Supertrak SX6000
148 device twe # 3ware ATA RAID
149
150 # atkbdc0 controls both the keyboard and the PS/2 mouse
151 device atkbdc # AT keyboard controller
152 device atkbd # AT keyboard
153 device psm # PS/2 mouse
154
155 device kbdmux # keyboard multiplexer
156
157 device vga # VGA video card driver
158
159 device splash # Splash screen and screen saver support
160
161 # syscons is the default console driver, resembling an SCO console
162 device sc
163
164 device agp # support several AGP chipsets
165
166 # Power management support (see NOTES for more options)
167 #device apm
168 # Add suspend/resume support for the i8254.
169 device pmtimer
170
171 # PCCARD (PCMCIA) support
172 # PCMCIA and cardbus bridge support
173 device cbb # cardbus (yenta) bridge
174 device pccard # PC Card (16-bit) bus
175 device cardbus # CardBus (32-bit) bus
176
177 # Serial (COM) ports
178 device sio # 8250, 16[45]50 based serial ports
179 device uart # Generic UART driver
180
181 # Parallel port
182 device ppc
183 device ppbus # Parallel port bus (required)
184 device lpt # Printer
185 device plip # TCP/IP over parallel
186 device ppi # Parallel port interface device
187 #device vpo # Requires scbus and da
188
189 # If you've got a "dumb" serial or parallel PCI card that is
190 # supported by the puc(4) glue driver, uncomment the following
191 # line to enable it (connects to sio, uart and/or ppc drivers):
192 #device puc
193
194 # PCI Ethernet NICs.
195 device de # DEC/Intel DC21x4x (``Tulip'')
196 device em # Intel PRO/1000 Gigabit Ethernet Family
197 device igb # Intel PRO/1000 PCIE Server Gigabit Family
198 device ixgb # Intel PRO/10GbE Ethernet Card
199 device le # AMD Am7900 LANCE and Am79C9xx PCnet
200 device txp # 3Com 3cR990 (``Typhoon'')
201 device vx # 3Com 3c590, 3c595 (``Vortex'')
202
203 # PCI Ethernet NICs that use the common MII bus controller code.
204 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
205 device miibus # MII bus support
206 device age # Attansic/Atheros L1 Gigabit Ethernet
207 #device ale # Atheros AR8121/AR8113/AR8114 Ethernet
208 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
209 device bfe # Broadcom BCM440x 10/100 Ethernet
210 device bge # Broadcom BCM570xx Gigabit Ethernet
211 device dc # DEC/Intel 21143 and various workalikes
212 device et # Agere ET1310 10/100/Gigabit Ethernet
213 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
214 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
215 device lge # Level 1 LXT1001 gigabit Ethernet
216 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
217 device nfe # nVidia nForce MCP on-board Ethernet
218 device nge # NatSemi DP83820 gigabit Ethernet
219 #device nve # nVidia nForce MCP on-board Ethernet Networking
220 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
221 device re # RealTek 8139C+/8169/8169S/8110S
222 device rl # RealTek 8129/8139
223 device sf # Adaptec AIC-6915 (``Starfire'')
224 device sis # Silicon Integrated Systems SiS 900/SiS 7016
225 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
226 device ste # Sundance ST201 (D-Link DFE-550TX)
227 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
228 device ti # Alteon Networks Tigon I/II gigabit Ethernet
229 device tl # Texas Instruments ThunderLAN
230 device tx # SMC EtherPower II (83c170 ``EPIC'')
231 device vge # VIA VT612x gigabit Ethernet
232 device vr # VIA Rhine, Rhine II
233 device wb # Winbond W89C840F
234 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
235
236 # ISA Ethernet NICs. pccard NICs included.
237 device cs # Crystal Semiconductor CS89x0 NIC
238 # 'device ed' requires 'device miibus'
239 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
240 device ex # Intel EtherExpress Pro/10 and Pro/10+
241 device ep # Etherlink III based cards
242 device fe # Fujitsu MB8696x based cards
243 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
244 device sn # SMC's 9000 series of Ethernet chips
245 device xe # Xircom pccard Ethernet
246
247 # Wireless NIC cards
248 device wlan # 802.11 support
249 device wlan_wep # 802.11 WEP support
250 device wlan_ccmp # 802.11 CCMP support
251 device wlan_tkip # 802.11 TKIP support
252 device wlan_amrr # AMRR transmit rate control algorithm
253 device wlan_scan_ap # 802.11 AP mode scanning
254 device wlan_scan_sta # 802.11 STA mode scanning
255 device an # Aironet 4500/4800 802.11 wireless NICs.
256 device ath # Atheros pci/cardbus NIC's
257 device ath_hal # Atheros HAL (Hardware Access Layer)
258 device ath_rate_sample # SampleRate tx rate control for ath
259 device awi # BayStack 660 and others
260 device ral # Ralink Technology RT2500 wireless NICs.
261 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
262 #device wl # Older non 802.11 Wavelan wireless NIC.
263
264 # Pseudo devices.
265 device loop # Network loopback
266 device random # Entropy device
267 device ether # Ethernet support
268 device sl # Kernel SLIP
269 device ppp # Kernel PPP
270 device tun # Packet tunnel.
271 device pty # Pseudo-ttys (telnet etc)
272 device md # Memory "disks"
273 device gif # IPv6 and IPv4 tunneling
274 device faith # IPv6-to-IPv4 relaying (translation)
275 device firmware # firmware assist module
276
277 # The `bpf' device enables the Berkeley Packet Filter.
278 # Be aware of the administrative consequences of enabling this!
279 # Note that 'bpf' is required for DHCP.
280 device bpf # Berkeley packet filter
281
282 # USB support
283 device uhci # UHCI PCI->USB interface
284 device ohci # OHCI PCI->USB interface
285 device ehci # EHCI PCI->USB interface (USB 2.0)
286 device usb # USB Bus (required)
287 #device udbp # USB Double Bulk Pipe devices
288 device ugen # Generic
289 device uhid # "Human Interface Devices"
290 device ukbd # Keyboard
291 device ulpt # Printer
292 device umass # Disks/Mass storage - Requires scbus and da
293 device ums # Mouse
294 device ural # Ralink Technology RT2500USB wireless NICs
295 device rum # Ralink Technology RT2501USB wireless NICs
296 device urio # Diamond Rio 500 MP3 player
297 device uscanner # Scanners
298 # USB Serial devices
299 device ucom # Generic com ttys
300 device uark # Technologies ARK3116 based serial adapters
301 device ubsa # Belkin F5U103 and compatible serial adapters
302 device ubser # BWCT console serial adapters
303 device uftdi # For FTDI usb serial adapters
304 device uipaq # Some WinCE based devices
305 device uplcom # Prolific PL-2303 serial adapters
306 device uslcom # SI Labs CP2101/CP2102 serial adapters
307 device uvisor # Visor and Palm devices
308 device uvscom # USB serial support for DDI pocket's PHS
309 # USB Ethernet, requires miibus
310 device aue # ADMtek USB Ethernet
311 device axe # ASIX Electronics USB Ethernet
312 device cdce # Generic USB over Ethernet
313 device cue # CATC USB Ethernet
314 device kue # Kawasaki LSI USB Ethernet
315 device rue # RealTek RTL8150 USB Ethernet
316
317 # FireWire support
318 device firewire # FireWire bus code
319 device sbp # SCSI over FireWire (Requires scbus and da)
320 device fwe # Ethernet over FireWire (non-standard!)
321 device fwip # IP over FireWire (RFC 2734,3146)
322 device dcons # Dumb console driver
323 device dcons_crom # Configuration ROM for dcons
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