2 # GENERIC -- Generic kernel configuration file for FreeBSD/i386
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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
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
26 # To statically compile in device wiring instead of /boot/device.hints
27 #hints "GENERIC.hints" # Default places to look for devices.
29 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
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 COMPAT_FREEBSD7 # Compatible with FreeBSD7
57 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
58 options KTRACE # ktrace(1) support
59 options STACK # stack(9) support
60 options SYSVSHM # SYSV-style shared memory
61 options SYSVMSG # SYSV-style message queues
62 options SYSVSEM # SYSV-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 STOP_NMI # Stop CPUS using NMI instead of IPI
66 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
67 options AUDIT # Security event auditing
69 # Debugging for use in -current
70 options KDB # Enable kernel debugger support.
71 options DDB # Support DDB.
72 options GDB # Support remote GDB.
73 options INVARIANTS # Enable calls of extra sanity checking
74 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
75 options WITNESS # Enable checks to detect deadlocks and cycles
76 options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
78 # To make an SMP kernel, the next two lines are needed
79 options SMP # Symmetric MultiProcessor Kernel
80 device apic # I/O APIC
82 # CPU frequency control
93 # ATA and ATAPI devices
95 device atadisk # ATA disk drives
96 device ataraid # ATA RAID drives
97 device atapicd # ATAPI CDROM drives
98 device atapifd # ATAPI floppy drives
99 device atapist # ATAPI tape drives
100 options ATA_STATIC_ID # Static device numbering
103 device ahb # EISA AHA1742 family
104 device ahc # AHA2940 and onboard AIC7xxx devices
105 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
106 # output. Adds ~128k to driver.
107 device ahd # AHA39320/29320 and onboard AIC79xx devices
108 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
109 # output. Adds ~215k to driver.
110 device amd # AMD 53C974 (Tekram DC-390(T))
111 device hptiop # Highpoint RocketRaid 3xxx series
112 device isp # Qlogic family
113 #device ispfw # Firmware for QLogic HBAs- normally a module
114 device mpt # LSI-Logic MPT-Fusion
115 #device ncr # NCR/Symbios Logic
116 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
117 device trm # Tekram DC395U/UW/F DC315U adapters
119 device adv # Advansys SCSI adapters
120 device adw # Advansys wide SCSI adapters
121 device aha # Adaptec 154x SCSI adapters
122 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
123 device bt # Buslogic/Mylex MultiMaster SCSI adapters
125 device ncv # NCR 53C500
126 device nsp # Workbit Ninja SCSI-3
127 device stg # TMC 18C30/18C50
130 device scbus # SCSI bus (required for SCSI)
131 device ch # SCSI media changers
132 device da # Direct Access (disks)
133 device sa # Sequential Access (tape etc)
135 device pass # Passthrough device (direct SCSI access)
136 device ses # SCSI Environmental Services (and SAF-TE)
138 # RAID controllers interfaced to the SCSI subsystem
139 device amr # AMI MegaRAID
140 device arcmsr # Areca SATA II RAID
141 device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
142 device ciss # Compaq Smart RAID 5*
143 device dpt # DPT Smartcache III, IV - See NOTES for options
144 device hptmv # Highpoint RocketRAID 182x
145 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
146 device iir # Intel Integrated RAID
147 device ips # IBM (Adaptec) ServeRAID
148 device mly # Mylex AcceleRAID/eXtremeRAID
149 device twa # 3ware 9000 series PATA/SATA RAID
152 device aac # Adaptec FSA RAID
153 device aacp # SCSI passthrough for aac (requires CAM)
154 device ida # Compaq Smart RAID
155 device mfi # LSI MegaRAID SAS
156 device mlx # Mylex DAC960 family
157 device pst # Promise Supertrak SX6000
158 device twe # 3ware ATA RAID
160 # atkbdc0 controls both the keyboard and the PS/2 mouse
161 device atkbdc # AT keyboard controller
162 device atkbd # AT keyboard
163 device psm # PS/2 mouse
165 device kbdmux # keyboard multiplexer
167 device vga # VGA video card driver
169 device splash # Splash screen and screen saver support
171 # syscons is the default console driver, resembling an SCO console
174 device agp # support several AGP chipsets
176 # Power management support (see NOTES for more options)
178 # Add suspend/resume support for the i8254.
181 # PCCARD (PCMCIA) support
182 # PCMCIA and cardbus bridge support
183 device cbb # cardbus (yenta) bridge
184 device pccard # PC Card (16-bit) bus
185 device cardbus # CardBus (32-bit) bus
188 device uart # Generic UART driver
192 device ppbus # Parallel port bus (required)
194 device plip # TCP/IP over parallel
195 device ppi # Parallel port interface device
196 #device vpo # Requires scbus and da
198 # If you've got a "dumb" serial or parallel PCI card that is
199 # supported by the puc(4) glue driver, uncomment the following
200 # line to enable it (connects to sio, uart and/or ppc drivers):
204 device de # DEC/Intel DC21x4x (``Tulip'')
205 device em # Intel PRO/1000 Gigabit Ethernet Family
206 device igb # Intel PRO/1000 PCIE Server Gigabit Family
207 device ixgb # Intel PRO/10GbE Ethernet Card
208 device le # AMD Am7900 LANCE and Am79C9xx PCnet
209 device ti # Alteon Networks Tigon I/II gigabit Ethernet
210 device txp # 3Com 3cR990 (``Typhoon'')
211 device vx # 3Com 3c590, 3c595 (``Vortex'')
213 # PCI Ethernet NICs that use the common MII bus controller code.
214 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
215 device miibus # MII bus support
216 device ae # Attansic/Atheros L2 FastEthernet
217 device age # Attansic/Atheros L1 Gigabit Ethernet
218 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
219 device bfe # Broadcom BCM440x 10/100 Ethernet
220 device bge # Broadcom BCM570xx Gigabit Ethernet
221 device dc # DEC/Intel 21143 and various workalikes
222 device et # Agere ET1310 10/100/Gigabit Ethernet
223 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
224 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
225 device lge # Level 1 LXT1001 gigabit Ethernet
226 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
227 device nfe # nVidia nForce MCP on-board Ethernet
228 device nge # NatSemi DP83820 gigabit Ethernet
229 #device nve # nVidia nForce MCP on-board Ethernet Networking
230 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
231 device re # RealTek 8139C+/8169/8169S/8110S
232 device rl # RealTek 8129/8139
233 device sf # Adaptec AIC-6915 (``Starfire'')
234 device sis # Silicon Integrated Systems SiS 900/SiS 7016
235 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
236 device ste # Sundance ST201 (D-Link DFE-550TX)
237 device stge # Sundance/Tamarack TC9021 gigabit Ethernet
238 device tl # Texas Instruments ThunderLAN
239 device tx # SMC EtherPower II (83c170 ``EPIC'')
240 device vge # VIA VT612x gigabit Ethernet
241 device vr # VIA Rhine, Rhine II
242 device wb # Winbond W89C840F
243 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
245 # ISA Ethernet NICs. pccard NICs included.
246 device cs # Crystal Semiconductor CS89x0 NIC
247 # 'device ed' requires 'device miibus'
248 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
249 device ex # Intel EtherExpress Pro/10 and Pro/10+
250 device ep # Etherlink III based cards
251 device fe # Fujitsu MB8696x based cards
252 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
253 device sn # SMC's 9000 series of Ethernet chips
254 device xe # Xircom pccard Ethernet
257 device wlan # 802.11 support
258 options IEEE80211_DEBUG # enable debug msgs
259 options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
260 device wlan_wep # 802.11 WEP support
261 device wlan_ccmp # 802.11 CCMP support
262 device wlan_tkip # 802.11 TKIP support
263 device wlan_amrr # AMRR transmit rate control algorithm
264 device an # Aironet 4500/4800 802.11 wireless NICs.
265 device ath # Atheros pci/cardbus NIC's
266 device ath_hal # Atheros HAL (Hardware Access Layer)
267 device ath_rate_sample # SampleRate tx rate control for ath
268 device ral # Ralink Technology RT2500 wireless NICs.
269 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
270 #device wl # Older non 802.11 Wavelan wireless NIC.
273 device loop # Network loopback
274 device random # Entropy device
275 device ether # Ethernet support
276 device tun # Packet tunnel.
277 device pty # BSD-style compatibility pseudo ttys
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
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
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
300 device ural # Ralink Technology RT2500USB wireless NICs
301 device rum # Ralink Technology RT2501USB wireless NICs
302 device zyd # ZyDAS zb1211/zb1211b wireless NICs
303 device urio # Diamond Rio 500 MP3 player
304 device uscanner # Scanners
306 device ucom # Generic com ttys
307 device u3g # USB-based 3G modems (Option, Huawei, Sierra)
308 device uark # Technologies ARK3116 based serial adapters
309 device ubsa # Belkin F5U103 and compatible serial adapters
310 device uftdi # For FTDI usb serial adapters
311 device uipaq # Some WinCE based devices
312 device uplcom # Prolific PL-2303 serial adapters
313 device uslcom # SI Labs CP2101/CP2102 serial adapters
314 device uvisor # Visor and Palm devices
315 device uvscom # USB serial support for DDI pocket's PHS
316 # USB Ethernet, requires miibus
317 device aue # ADMtek USB Ethernet
318 device axe # ASIX Electronics USB Ethernet
319 device cdce # Generic USB over Ethernet
320 device cue # CATC USB Ethernet
321 device kue # Kawasaki LSI USB Ethernet
322 device rue # RealTek RTL8150 USB Ethernet
323 device udav # Davicom DM9601E USB
326 device firewire # FireWire bus code
327 device sbp # SCSI over FireWire (Requires scbus and da)
328 device fwe # Ethernet over FireWire (non-standard!)
329 device fwip # IP over FireWire (RFC 2734,3146)
330 device dcons # Dumb console driver
331 device dcons_crom # Configuration ROM for dcons