2 # GENERIC -- Generic kernel configuration file for FreeBSD/amd64
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
24 # To statically compile in device wiring instead of /boot/device.hints
25 #hints "GENERIC.hints" # Default places to look for devices.
27 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
29 options SCHED_ULE # ULE scheduler
30 options PREEMPTION # Enable kernel thread preemption
31 options INET # InterNETworking
32 options INET6 # IPv6 communications protocols
33 options SCTP # Stream Control Transmission Protocol
34 options FFS # Berkeley Fast Filesystem
35 options SOFTUPDATES # Enable FFS soft updates support
36 options UFS_ACL # Support for access control lists
37 options UFS_DIRHASH # Improve performance on big directories
38 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
39 options MD_ROOT # MD is a potential root device
40 options NFSCLIENT # Network Filesystem Client
41 options NFSSERVER # Network Filesystem Server
42 options NFS_ROOT # NFS usable as /, requires NFSCLIENT
43 options NTFS # NT File System
44 options MSDOSFS # MSDOS Filesystem
45 options CD9660 # ISO 9660 Filesystem
46 options PROCFS # Process filesystem (requires PSEUDOFS)
47 options PSEUDOFS # Pseudo-filesystem framework
48 options GEOM_PART_GPT # GUID Partition Tables.
49 options GEOM_LABEL # Provides labelization
50 options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
51 options COMPAT_IA32 # Compatible with i386 binaries
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 STOP_NMI # Stop CPUS using NMI instead of IPI
63 options AUDIT # Security event auditing
65 # Debugging for use in -current
66 options KDB # Enable kernel debugger support.
67 options DDB # Support DDB.
68 options GDB # Support remote GDB.
69 options INVARIANTS # Enable calls of extra sanity checking
70 options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS
71 options WITNESS # Enable checks to detect deadlocks and cycles
72 options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed
74 # Make an SMP-capable kernel by default
75 options SMP # Symmetric MultiProcessor Kernel
77 # CPU frequency control
87 # ATA and ATAPI devices
89 device atadisk # ATA disk drives
90 device ataraid # ATA RAID drives
91 device atapicd # ATAPI CDROM drives
92 device atapifd # ATAPI floppy drives
93 device atapist # ATAPI tape drives
94 options ATA_STATIC_ID # Static device numbering
97 device ahc # AHA2940 and onboard AIC7xxx devices
98 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
99 # output. Adds ~128k to driver.
100 device ahd # AHA39320/29320 and onboard AIC79xx devices
101 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
102 # output. Adds ~215k to driver.
103 device amd # AMD 53C974 (Tekram DC-390(T))
104 device hptiop # Highpoint RocketRaid 3xxx series
105 device isp # Qlogic family
106 #device ispfw # Firmware for QLogic HBAs- normally a module
107 device mpt # LSI-Logic MPT-Fusion
108 #device ncr # NCR/Symbios Logic
109 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
110 device trm # Tekram DC395U/UW/F DC315U adapters
112 device adv # Advansys SCSI adapters
113 device adw # Advansys wide SCSI adapters
114 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
115 device bt # Buslogic/Mylex MultiMaster SCSI adapters
119 device scbus # SCSI bus (required for SCSI)
120 device ch # SCSI media changers
121 device da # Direct Access (disks)
122 device sa # Sequential Access (tape etc)
124 device pass # Passthrough device (direct SCSI access)
125 device ses # SCSI Environmental Services (and SAF-TE)
127 # RAID controllers interfaced to the SCSI subsystem
128 device amr # AMI MegaRAID
129 device arcmsr # Areca SATA II RAID
130 device ciss # Compaq Smart RAID 5*
131 device dpt # DPT Smartcache III, IV - See NOTES for options
132 device hptmv # Highpoint RocketRAID 182x
133 device rr232x # Highpoint RocketRAID 232x
134 device iir # Intel Integrated RAID
135 device ips # IBM (Adaptec) ServeRAID
136 device mly # Mylex AcceleRAID/eXtremeRAID
137 device twa # 3ware 9000 series PATA/SATA RAID
140 device aac # Adaptec FSA RAID
141 device aacp # SCSI passthrough for aac (requires CAM)
142 device ida # Compaq Smart RAID
143 device mfi # LSI MegaRAID SAS
144 device mlx # Mylex DAC960 family
145 #XXX pointer/int warnings
146 #device pst # Promise Supertrak SX6000
147 device twe # 3ware ATA RAID
149 # atkbdc0 controls both the keyboard and the PS/2 mouse
150 device atkbdc # AT keyboard controller
151 device atkbd # AT keyboard
152 device psm # PS/2 mouse
154 device kbdmux # keyboard multiplexer
156 device vga # VGA video card driver
158 device splash # Splash screen and screen saver support
160 # syscons is the default console driver, resembling an SCO console
163 device agp # support several AGP chipsets
165 # PCCARD (PCMCIA) support
166 # PCMCIA and cardbus bridge support
167 device cbb # cardbus (yenta) bridge
168 device pccard # PC Card (16-bit) bus
169 device cardbus # CardBus (32-bit) bus
172 device sio # 8250, 16[45]50 based serial ports
173 device uart # Generic UART driver
177 device ppbus # Parallel port bus (required)
179 device plip # TCP/IP over parallel
180 device ppi # Parallel port interface device
181 #device vpo # Requires scbus and da
183 # If you've got a "dumb" serial or parallel PCI card that is
184 # supported by the puc(4) glue driver, uncomment the following
185 # line to enable it (connects to sio, uart and/or ppc drivers):
189 device de # DEC/Intel DC21x4x (``Tulip'')
190 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
191 device ixgb # Intel PRO/10GbE Ethernet Card
192 device le # AMD Am7900 LANCE and Am79C9xx PCnet
193 device txp # 3Com 3cR990 (``Typhoon'')
194 device vx # 3Com 3c590, 3c595 (``Vortex'')
196 # PCI Ethernet NICs that use the common MII bus controller code.
197 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
198 device miibus # MII bus support
199 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
200 device bfe # Broadcom BCM440x 10/100 Ethernet
201 device bge # Broadcom BCM570xx Gigabit Ethernet
202 device dc # DEC/Intel 21143 and various workalikes
203 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
204 device lge # Level 1 LXT1001 gigabit Ethernet
205 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
206 device nfe # nVidia nForce MCP on-board Ethernet
207 device nge # NatSemi DP83820 gigabit Ethernet
208 #device nve # nVidia nForce MCP on-board Ethernet Networking
209 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
210 device re # RealTek 8139C+/8169/8169S/8110S
211 device rl # RealTek 8129/8139
212 device sf # Adaptec AIC-6915 (``Starfire'')
213 device sis # Silicon Integrated Systems SiS 900/SiS 7016
214 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
215 device ste # Sundance ST201 (D-Link DFE-550TX)
216 device ti # Alteon Networks Tigon I/II gigabit Ethernet
217 device tl # Texas Instruments ThunderLAN
218 device tx # SMC EtherPower II (83c170 ``EPIC'')
219 device vge # VIA VT612x gigabit Ethernet
220 device vr # VIA Rhine, Rhine II
221 device wb # Winbond W89C840F
222 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
224 # ISA Ethernet NICs. pccard NICs included.
225 device cs # Crystal Semiconductor CS89x0 NIC
226 # 'device ed' requires 'device miibus'
227 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
228 device ex # Intel EtherExpress Pro/10 and Pro/10+
229 device ep # Etherlink III based cards
230 device fe # Fujitsu MB8696x based cards
231 device sn # SMC's 9000 series of Ethernet chips
232 device xe # Xircom pccard Ethernet
235 device wlan # 802.11 support
236 device wlan_wep # 802.11 WEP support
237 device wlan_ccmp # 802.11 CCMP support
238 device wlan_tkip # 802.11 TKIP support
239 device wlan_amrr # AMRR transmit rate control algorithm
240 device wlan_scan_ap # 802.11 AP mode scanning
241 device wlan_scan_sta # 802.11 STA mode scanning
242 device an # Aironet 4500/4800 802.11 wireless NICs.
243 device ath # Atheros pci/cardbus NIC's
244 device ath_hal # Atheros HAL (Hardware Access Layer)
245 device ath_rate_sample # SampleRate tx rate control for ath
246 device awi # BayStack 660 and others
247 device ral # Ralink Technology RT2500 wireless NICs.
248 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
251 device loop # Network loopback
252 device random # Entropy device
253 device ether # Ethernet support
254 device sl # Kernel SLIP
255 device ppp # Kernel PPP
256 device tun # Packet tunnel.
257 device pty # Pseudo-ttys (telnet etc)
258 device md # Memory "disks"
259 device gif # IPv6 and IPv4 tunneling
260 device faith # IPv6-to-IPv4 relaying (translation)
261 device firmware # firmware assist module
263 # The `bpf' device enables the Berkeley Packet Filter.
264 # Be aware of the administrative consequences of enabling this!
265 # Note that 'bpf' is required for DHCP.
266 device bpf # Berkeley packet filter
269 device uhci # UHCI PCI->USB interface
270 device ohci # OHCI PCI->USB interface
271 device ehci # EHCI PCI->USB interface (USB 2.0)
272 device usb # USB Bus (required)
273 #device udbp # USB Double Bulk Pipe devices
274 device ugen # Generic
275 device uhid # "Human Interface Devices"
276 device ukbd # Keyboard
277 device ulpt # Printer
278 device umass # Disks/Mass storage - Requires scbus and da
280 device ural # Ralink Technology RT2500USB wireless NICs
281 device rum # Ralink Technology RT2501USB wireless NICs
282 device urio # Diamond Rio 500 MP3 player
283 device uscanner # Scanners
285 device ucom # Generic com ttys
286 device uark # Technologies ARK3116 based serial adapters
287 device ubsa # Belkin F5U103 and compatible serial adapters
288 device ubser # BWCT console serial adapters
289 device uftdi # For FTDI usb serial adapters
290 device uipaq # Some WinCE based devices
291 device uplcom # Prolific PL-2303 serial adapters
292 device uvisor # Visor and Palm devices
293 device uvscom # USB serial support for DDI pocket's PHS
294 # USB Ethernet, requires miibus
295 device aue # ADMtek USB Ethernet
296 device axe # ASIX Electronics USB Ethernet
297 device cdce # Generic USB over Ethernet
298 device cue # CATC USB Ethernet
299 device kue # Kawasaki LSI USB Ethernet
300 device rue # RealTek RTL8150 USB Ethernet
301 device udav # Davicom DM9601E USB
304 device firewire # FireWire bus code
305 device sbp # SCSI over FireWire (Requires scbus and da)
306 device fwe # Ethernet over FireWire (non-standard!)
307 device fwip # IP over FireWire (RFC 2734,3146)
308 device dcons # Dumb console driver
309 device dcons_crom # Configuration ROM for dcons