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/7.4/sys/i386/conf/GENERIC 207228 2010-04-26 17:22:02Z yongari $
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 P1003_1B_SEMAPHORES # POSIX-style semaphores
63 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
64 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
65 options ADAPTIVE_GIANT # Giant mutex is adaptive.
66 options STOP_NMI # Stop CPUS using NMI instead of IPI
67 options AUDIT # Security event auditing
68 #options KDTRACE_HOOKS # Kernel DTrace hooks
69 options INCLUDE_CONFIG_FILE # Include this file in kernel
70
71 # To make an SMP kernel, the next two lines are needed
72 options SMP # Symmetric MultiProcessor Kernel
73 device apic # I/O APIC
74
75 # CPU frequency control
76 device cpufreq
77
78 # Bus support.
79 device eisa
80 device pci
81
82 # Floppy drives
83 device fdc
84
85 # ATA and ATAPI devices
86 device ata
87 device atadisk # ATA disk drives
88 device ataraid # ATA RAID drives
89 device atapicd # ATAPI CDROM drives
90 device atapifd # ATAPI floppy drives
91 device atapist # ATAPI tape drives
92 options ATA_STATIC_ID # Static device numbering
93
94 # SCSI Controllers
95 device ahb # EISA AHA1742 family
96 device ahc # AHA2940 and onboard AIC7xxx devices
97 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
98 # output. Adds ~128k to driver.
99 device ahd # AHA39320/29320 and onboard AIC79xx devices
100 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
101 # output. Adds ~215k to driver.
102 device amd # AMD 53C974 (Tekram DC-390(T))
103 device hptiop # Highpoint RocketRaid 3xxx series
104 device isp # Qlogic family
105 #device ispfw # Firmware for QLogic HBAs- normally a module
106 device mpt # LSI-Logic MPT-Fusion
107 #device ncr # NCR/Symbios Logic
108 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
109 device trm # Tekram DC395U/UW/F DC315U adapters
110
111 device adv # Advansys SCSI adapters
112 device adw # Advansys wide SCSI adapters
113 device aha # Adaptec 154x SCSI adapters
114 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
115 device bt # Buslogic/Mylex MultiMaster SCSI adapters
116
117 device ncv # NCR 53C500
118 device nsp # Workbit Ninja SCSI-3
119 device stg # TMC 18C30/18C50
120
121 # SCSI peripherals
122 device scbus # SCSI bus (required for SCSI)
123 device ch # SCSI media changers
124 device da # Direct Access (disks)
125 device sa # Sequential Access (tape etc)
126 device cd # CD
127 device pass # Passthrough device (direct SCSI access)
128 device ses # SCSI Environmental Services (and SAF-TE)
129
130 # RAID controllers interfaced to the SCSI subsystem
131 device amr # AMI MegaRAID
132 device arcmsr # Areca SATA II RAID
133 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
134 device ciss # Compaq Smart RAID 5*
135 device dpt # DPT Smartcache III, IV - See NOTES for options
136 device hptmv # Highpoint RocketRAID 182x
137 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
138 device iir # Intel Integrated RAID
139 device ips # IBM (Adaptec) ServeRAID
140 device mly # Mylex AcceleRAID/eXtremeRAID
141 device twa # 3ware 9000 series PATA/SATA RAID
142
143 # RAID controllers
144 device aac # Adaptec FSA RAID
145 device aacp # SCSI passthrough for aac (requires CAM)
146 device ida # Compaq Smart RAID
147 device mfi # LSI MegaRAID SAS
148 device mlx # Mylex DAC960 family
149 device pst # Promise Supertrak SX6000
150 device twe # 3ware ATA RAID
151
152 # atkbdc0 controls both the keyboard and the PS/2 mouse
153 device atkbdc # AT keyboard controller
154 device atkbd # AT keyboard
155 device psm # PS/2 mouse
156
157 device kbdmux # keyboard multiplexer
158
159 device vga # VGA video card driver
160
161 device splash # Splash screen and screen saver support
162
163 # syscons is the default console driver, resembling an SCO console
164 device sc
165
166 device agp # support several AGP chipsets
167
168 # Power management support (see NOTES for more options)
169 #device apm
170 # Add suspend/resume support for the i8254.
171 device pmtimer
172
173 # PCCARD (PCMCIA) support
174 # PCMCIA and cardbus bridge support
175 device cbb # cardbus (yenta) bridge
176 device pccard # PC Card (16-bit) bus
177 device cardbus # CardBus (32-bit) bus
178
179 # Serial (COM) ports
180 device sio # 8250, 16[45]50 based serial ports
181 device uart # Generic UART driver
182
183 # Parallel port
184 device ppc
185 device ppbus # Parallel port bus (required)
186 device lpt # Printer
187 device plip # TCP/IP over parallel
188 device ppi # Parallel port interface device
189 #device vpo # Requires scbus and da
190
191 # If you've got a "dumb" serial or parallel PCI card that is
192 # supported by the puc(4) glue driver, uncomment the following
193 # line to enable it (connects to sio, uart and/or ppc drivers):
194 #device puc
195
196 # PCI Ethernet NICs.
197 device de # DEC/Intel DC21x4x (``Tulip'')
198 device em # Intel PRO/1000 Gigabit Ethernet Family
199 device igb # Intel PRO/1000 PCIE Server Gigabit Family
200 device ixgb # Intel PRO/10GbE Ethernet Card
201 device le # AMD Am7900 LANCE and Am79C9xx PCnet
202 device txp # 3Com 3cR990 (``Typhoon'')
203 device vx # 3Com 3c590, 3c595 (``Vortex'')
204
205 # PCI Ethernet NICs that use the common MII bus controller code.
206 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
207 device miibus # MII bus support
208 device age # Attansic/Atheros L1 Gigabit Ethernet
209 device alc # Atheros AR8131/AR8132 Ethernet
210 device ale # Atheros AR8121/AR8113/AR8114 Ethernet
211 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
212 device bfe # Broadcom BCM440x 10/100 Ethernet
213 device bge # Broadcom BCM570xx Gigabit Ethernet
214 device dc # DEC/Intel 21143 and various workalikes
215 device et # Agere ET1310 10/100/Gigabit Ethernet
216 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
217 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
218 device lge # Level 1 LXT1001 gigabit Ethernet
219 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
220 device nfe # nVidia nForce MCP on-board Ethernet
221 device nge # NatSemi DP83820 gigabit Ethernet
222 #device nve # nVidia nForce MCP on-board Ethernet Networking
223 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
224 device re # RealTek 8139C+/8169/8169S/8110S
225 device rl # RealTek 8129/8139
226 device sf # Adaptec AIC-6915 (``Starfire'')
227 device sge # Silicon Integrated Systems SiS190/191
228 device sis # Silicon Integrated Systems SiS 900/SiS 7016
229 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
230 device ste # Sundance ST201 (D-Link DFE-550TX)
231 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
232 device ti # Alteon Networks Tigon I/II gigabit Ethernet
233 device tl # Texas Instruments ThunderLAN
234 device tx # SMC EtherPower II (83c170 ``EPIC'')
235 device vge # VIA VT612x gigabit Ethernet
236 device vr # VIA Rhine, Rhine II
237 device wb # Winbond W89C840F
238 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
239
240 # ISA Ethernet NICs. pccard NICs included.
241 device cs # Crystal Semiconductor CS89x0 NIC
242 # 'device ed' requires 'device miibus'
243 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
244 device ex # Intel EtherExpress Pro/10 and Pro/10+
245 device ep # Etherlink III based cards
246 device fe # Fujitsu MB8696x based cards
247 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
248 device sn # SMC's 9000 series of Ethernet chips
249 device xe # Xircom pccard Ethernet
250
251 # Wireless NIC cards
252 device wlan # 802.11 support
253 device wlan_wep # 802.11 WEP support
254 device wlan_ccmp # 802.11 CCMP support
255 device wlan_tkip # 802.11 TKIP support
256 device wlan_amrr # AMRR transmit rate control algorithm
257 device wlan_scan_ap # 802.11 AP mode scanning
258 device wlan_scan_sta # 802.11 STA mode scanning
259 device an # Aironet 4500/4800 802.11 wireless NICs.
260 device ath # Atheros pci/cardbus NIC's
261 device ath_hal # Atheros HAL (Hardware Access Layer)
262 options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
263 device ath_rate_sample # SampleRate tx rate control for ath
264 device awi # BayStack 660 and others
265 device ral # Ralink Technology RT2500 wireless NICs.
266 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
267 #device wl # Older non 802.11 Wavelan wireless NIC.
268
269 # Pseudo devices.
270 device loop # Network loopback
271 device random # Entropy device
272 device ether # Ethernet support
273 device vlan # 802.1Q VLAN support
274 device sl # Kernel SLIP
275 device ppp # Kernel PPP
276 device tun # Packet tunnel.
277 device pty # Pseudo-ttys (telnet etc)
278 device md # Memory "disks"
279 device gif # IPv6 and IPv4 tunneling
280 device faith # IPv6-to-IPv4 relaying (translation)
281 device firmware # firmware assist module
282
283 # The `bpf' device enables the Berkeley Packet Filter.
284 # Be aware of the administrative consequences of enabling this!
285 # Note that 'bpf' is required for DHCP.
286 device bpf # Berkeley packet filter
287
288 # USB support
289 device uhci # UHCI PCI->USB interface
290 device ohci # OHCI PCI->USB interface
291 device ehci # EHCI PCI->USB interface (USB 2.0)
292 device usb # USB Bus (required)
293 #device udbp # USB Double Bulk Pipe devices
294 device ugen # Generic
295 device uhid # "Human Interface Devices"
296 device ukbd # Keyboard
297 device ulpt # Printer
298 device umass # Disks/Mass storage - Requires scbus and da
299 device ums # Mouse
300 device urio # Diamond Rio 500 MP3 player
301 device uscanner # Scanners
302 # USB Serial devices
303 device ucom # Generic com ttys
304 device uark # Technologies ARK3116 based serial adapters
305 device ubsa # Belkin F5U103 and compatible serial adapters
306 device ubser # BWCT console serial adapters
307 device uftdi # For FTDI usb serial adapters
308 device uipaq # Some WinCE based devices
309 device uplcom # Prolific PL-2303 serial adapters
310 device uslcom # SI Labs CP2101/CP2102 serial adapters
311 device uvisor # Visor and Palm devices
312 device uvscom # USB serial support for DDI pocket's PHS
313 # USB Ethernet, requires miibus
314 device aue # ADMtek USB Ethernet
315 device axe # ASIX Electronics USB Ethernet
316 device cdce # Generic USB over Ethernet
317 device cue # CATC USB Ethernet
318 device kue # Kawasaki LSI USB Ethernet
319 device rue # RealTek RTL8150 USB Ethernet
320 # USB Wireless
321 device rum # Ralink Technology RT2501USB wireless NICs
322 device ural # Ralink Technology RT2500USB wireless NICs
323
324 # FireWire support
325 device firewire # FireWire bus code
326 device sbp # SCSI over FireWire (Requires scbus and da)
327 device fwe # Ethernet over FireWire (non-standard!)
328 device fwip # IP over FireWire (RFC 2734,3146)
329 device dcons # Dumb console driver
330 device dcons_crom # Configuration ROM for dcons
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