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 config(5) manual page,
5 # and/or the handbook section on 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/8.0/sys/i386/conf/GENERIC 199117 2009-11-09 23:48:01Z kensmith $
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 # Use the following to compile in values accessible to the kernel
30 # through getenv() (or kenv(1) in userland). The format of the file
31 # is 'variable=value', see kenv(1)
32 #
33 # env "GENERIC.env"
34
35 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
36
37 options SCHED_ULE # ULE scheduler
38 options PREEMPTION # Enable kernel thread preemption
39 options INET # InterNETworking
40 options INET6 # IPv6 communications protocols
41 options SCTP # Stream Control Transmission Protocol
42 options FFS # Berkeley Fast Filesystem
43 options SOFTUPDATES # Enable FFS soft updates support
44 options UFS_ACL # Support for access control lists
45 options UFS_DIRHASH # Improve performance on big directories
46 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
47 options MD_ROOT # MD is a potential root device
48 options NFSCLIENT # Network Filesystem Client
49 options NFSSERVER # Network Filesystem Server
50 options NFSLOCKD # Network Lock Manager
51 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
52 options MSDOSFS # MSDOS Filesystem
53 options CD9660 # ISO 9660 Filesystem
54 options PROCFS # Process filesystem (requires PSEUDOFS)
55 options PSEUDOFS # Pseudo-filesystem framework
56 options GEOM_PART_GPT # GUID Partition Tables.
57 options GEOM_LABEL # Provides labelization
58 options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty)
59 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
60 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
61 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
62 options COMPAT_FREEBSD7 # Compatible with FreeBSD7
63 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
64 options KTRACE # ktrace(1) support
65 options STACK # stack(9) support
66 options SYSVSHM # SYSV-style shared memory
67 options SYSVMSG # SYSV-style message queues
68 options SYSVSEM # SYSV-style semaphores
69 options P1003_1B_SEMAPHORES # POSIX-style semaphores
70 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
71 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
72 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
73 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
74 options AUDIT # Security event auditing
75 options MAC # TrustedBSD MAC Framework
76 options FLOWTABLE # per-cpu routing cache
77 #options KDTRACE_HOOKS # Kernel DTrace hooks
78
79 # To make an SMP kernel, the next two lines are needed
80 options SMP # Symmetric MultiProcessor Kernel
81 device apic # I/O APIC
82
83 # CPU frequency control
84 device cpufreq
85
86 # Bus support.
87 device acpi
88 device eisa
89 device pci
90
91 # Floppy drives
92 device fdc
93
94 # ATA and ATAPI devices
95 device ata
96 device atadisk # ATA disk drives
97 device ataraid # ATA RAID drives
98 device atapicd # ATAPI CDROM drives
99 device atapifd # ATAPI floppy drives
100 device atapist # ATAPI tape drives
101 options ATA_STATIC_ID # Static device numbering
102
103 # SCSI Controllers
104 device ahb # EISA AHA1742 family
105 device ahc # AHA2940 and onboard AIC7xxx devices
106 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
107 # output. Adds ~128k to driver.
108 device ahd # AHA39320/29320 and onboard AIC79xx devices
109 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
110 # output. Adds ~215k to driver.
111 device amd # AMD 53C974 (Tekram DC-390(T))
112 device hptiop # Highpoint RocketRaid 3xxx series
113 device isp # Qlogic family
114 #device ispfw # Firmware for QLogic HBAs- normally a module
115 device mpt # LSI-Logic MPT-Fusion
116 #device ncr # NCR/Symbios Logic
117 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
118 device trm # Tekram DC395U/UW/F DC315U adapters
119
120 device adv # Advansys SCSI adapters
121 device adw # Advansys wide SCSI adapters
122 device aha # Adaptec 154x SCSI adapters
123 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
124 device bt # Buslogic/Mylex MultiMaster SCSI adapters
125
126 device ncv # NCR 53C500
127 device nsp # Workbit Ninja SCSI-3
128 device stg # TMC 18C30/18C50
129
130 # SCSI peripherals
131 device scbus # SCSI bus (required for SCSI)
132 device ch # SCSI media changers
133 device da # Direct Access (disks)
134 device sa # Sequential Access (tape etc)
135 device cd # CD
136 device pass # Passthrough device (direct SCSI access)
137 device ses # SCSI Environmental Services (and SAF-TE)
138
139 # RAID controllers interfaced to the SCSI subsystem
140 device amr # AMI MegaRAID
141 device arcmsr # Areca SATA II RAID
142 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
143 device ciss # Compaq Smart RAID 5*
144 device dpt # DPT Smartcache III, IV - See NOTES for options
145 device hptmv # Highpoint RocketRAID 182x
146 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
147 device iir # Intel Integrated RAID
148 device ips # IBM (Adaptec) ServeRAID
149 device mly # Mylex AcceleRAID/eXtremeRAID
150 device twa # 3ware 9000 series PATA/SATA RAID
151
152 # RAID controllers
153 device aac # Adaptec FSA RAID
154 device aacp # SCSI passthrough for aac (requires CAM)
155 device ida # Compaq Smart RAID
156 device mfi # LSI MegaRAID SAS
157 device mlx # Mylex DAC960 family
158 device pst # Promise Supertrak SX6000
159 device twe # 3ware ATA RAID
160
161 # atkbdc0 controls both the keyboard and the PS/2 mouse
162 device atkbdc # AT keyboard controller
163 device atkbd # AT keyboard
164 device psm # PS/2 mouse
165
166 device kbdmux # keyboard multiplexer
167
168 device vga # VGA video card driver
169
170 device splash # Splash screen and screen saver support
171
172 # syscons is the default console driver, resembling an SCO console
173 device sc
174
175 device agp # support several AGP chipsets
176
177 # Power management support (see NOTES for more options)
178 #device apm
179 # Add suspend/resume support for the i8254.
180 device pmtimer
181
182 # PCCARD (PCMCIA) support
183 # PCMCIA and cardbus bridge support
184 device cbb # cardbus (yenta) bridge
185 device pccard # PC Card (16-bit) bus
186 device cardbus # CardBus (32-bit) bus
187
188 # Serial (COM) ports
189 device uart # Generic UART driver
190
191 # Parallel port
192 device ppc
193 device ppbus # Parallel port bus (required)
194 device lpt # Printer
195 device plip # TCP/IP over parallel
196 device ppi # Parallel port interface device
197 #device vpo # Requires scbus and da
198
199 # If you've got a "dumb" serial or parallel PCI card that is
200 # supported by the puc(4) glue driver, uncomment the following
201 # line to enable it (connects to sio, uart and/or ppc drivers):
202 #device puc
203
204 # PCI Ethernet NICs.
205 device de # DEC/Intel DC21x4x (``Tulip'')
206 device em # Intel PRO/1000 Gigabit Ethernet Family
207 device igb # Intel PRO/1000 PCIE Server Gigabit Family
208 device ixgb # Intel PRO/10GbE Ethernet Card
209 device le # AMD Am7900 LANCE and Am79C9xx PCnet
210 device ti # Alteon Networks Tigon I/II gigabit Ethernet
211 device txp # 3Com 3cR990 (``Typhoon'')
212 device vx # 3Com 3c590, 3c595 (``Vortex'')
213
214 # PCI Ethernet NICs that use the common MII bus controller code.
215 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
216 device miibus # MII bus support
217 device ae # Attansic/Atheros L2 FastEthernet
218 device age # Attansic/Atheros L1 Gigabit Ethernet
219 device alc # Atheros AR8131/AR8132 Ethernet
220 device ale # Atheros AR8121/AR8113/AR8114 Ethernet
221 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
222 device bfe # Broadcom BCM440x 10/100 Ethernet
223 device bge # Broadcom BCM570xx Gigabit Ethernet
224 device dc # DEC/Intel 21143 and various workalikes
225 device et # Agere ET1310 10/100/Gigabit Ethernet
226 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
227 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
228 device lge # Level 1 LXT1001 gigabit Ethernet
229 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
230 device nfe # nVidia nForce MCP on-board Ethernet
231 device nge # NatSemi DP83820 gigabit Ethernet
232 #device nve # nVidia nForce MCP on-board Ethernet Networking
233 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
234 device re # RealTek 8139C+/8169/8169S/8110S
235 device rl # RealTek 8129/8139
236 device sf # Adaptec AIC-6915 (``Starfire'')
237 device sis # Silicon Integrated Systems SiS 900/SiS 7016
238 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
239 device ste # Sundance ST201 (D-Link DFE-550TX)
240 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
241 device tl # Texas Instruments ThunderLAN
242 device tx # SMC EtherPower II (83c170 ``EPIC'')
243 device vge # VIA VT612x gigabit Ethernet
244 device vr # VIA Rhine, Rhine II
245 device wb # Winbond W89C840F
246 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
247
248 # ISA Ethernet NICs. pccard NICs included.
249 device cs # Crystal Semiconductor CS89x0 NIC
250 # 'device ed' requires 'device miibus'
251 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
252 device ex # Intel EtherExpress Pro/10 and Pro/10+
253 device ep # Etherlink III based cards
254 device fe # Fujitsu MB8696x based cards
255 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
256 device sn # SMC's 9000 series of Ethernet chips
257 device xe # Xircom pccard Ethernet
258
259 # Wireless NIC cards
260 device wlan # 802.11 support
261 options IEEE80211_DEBUG # enable debug msgs
262 options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
263 options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
264 device wlan_wep # 802.11 WEP support
265 device wlan_ccmp # 802.11 CCMP support
266 device wlan_tkip # 802.11 TKIP support
267 device wlan_amrr # AMRR transmit rate control algorithm
268 device an # Aironet 4500/4800 802.11 wireless NICs.
269 device ath # Atheros pci/cardbus NIC's
270 device ath_hal # pci/cardbus chip support
271 options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
272 device ath_rate_sample # SampleRate tx rate control for ath
273 device ral # Ralink Technology RT2500 wireless NICs.
274 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
275 #device wl # Older non 802.11 Wavelan wireless NIC.
276
277 # Pseudo devices.
278 device loop # Network loopback
279 device random # Entropy device
280 device ether # Ethernet support
281 device tun # Packet tunnel.
282 device pty # BSD-style compatibility pseudo ttys
283 device md # Memory "disks"
284 device gif # IPv6 and IPv4 tunneling
285 device faith # IPv6-to-IPv4 relaying (translation)
286 device firmware # firmware assist module
287
288 # The `bpf' device enables the Berkeley Packet Filter.
289 # Be aware of the administrative consequences of enabling this!
290 # Note that 'bpf' is required for DHCP.
291 device bpf # Berkeley packet filter
292
293 # USB support
294 device uhci # UHCI PCI->USB interface
295 device ohci # OHCI PCI->USB interface
296 device ehci # EHCI PCI->USB interface (USB 2.0)
297 device usb # USB Bus (required)
298 #device udbp # USB Double Bulk Pipe devices
299 device uhid # "Human Interface Devices"
300 device ukbd # Keyboard
301 device ulpt # Printer
302 device umass # Disks/Mass storage - Requires scbus and da
303 device ums # Mouse
304 device rum # Ralink Technology RT2501USB wireless NICs
305 device ural # Ralink Technology RT2500USB wireless NICs
306 device uath # Atheros AR5523 wireless NICs
307 device zyd # ZyDAS zb1211/zb1211b wireless NICs
308 device urio # Diamond Rio 500 MP3 player
309 # USB Serial devices
310 device u3g # USB-based 3G modems (Option, Huawei, Sierra)
311 device uark # Technologies ARK3116 based serial adapters
312 device ubsa # Belkin F5U103 and compatible serial adapters
313 device uftdi # For FTDI usb serial adapters
314 device uipaq # Some WinCE based devices
315 device uplcom # Prolific PL-2303 serial adapters
316 device uslcom # SI Labs CP2101/CP2102 serial adapters
317 device uvisor # Visor and Palm devices
318 device uvscom # USB serial support for DDI pocket's PHS
319 # USB Ethernet, requires miibus
320 device aue # ADMtek USB Ethernet
321 device axe # ASIX Electronics USB Ethernet
322 device cdce # Generic USB over Ethernet
323 device cue # CATC USB Ethernet
324 device kue # Kawasaki LSI USB Ethernet
325 device rue # RealTek RTL8150 USB Ethernet
326 device udav # Davicom DM9601E USB
327
328 # FireWire support
329 device firewire # FireWire bus code
330 #device sbp # SCSI over FireWire (Requires scbus and da)
331 device fwe # Ethernet over FireWire (non-standard!)
332 device fwip # IP over FireWire (RFC 2734,3146)
333 device dcons # Dumb console driver
334 device dcons_crom # Configuration ROM for dcons
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