Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/i386/conf/GENERIC
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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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 # $FreeBSD$ 20 21 cpu I486_CPU 22 cpu I586_CPU 23 cpu I686_CPU 24 ident GENERIC 25 26 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 27 makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 28 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 TCP_OFFLOAD # TCP offload 34 options SCTP # Stream Control Transmission Protocol 35 options FFS # Berkeley Fast Filesystem 36 options SOFTUPDATES # Enable FFS soft updates support 37 options UFS_ACL # Support for access control lists 38 options UFS_DIRHASH # Improve performance on big directories 39 options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40 options QUOTA # Enable disk quotas for UFS 41 options MD_ROOT # MD is a potential root device 42 options NFSCL # New Network Filesystem Client 43 options NFSD # New Network Filesystem Server 44 options NFSLOCKD # Network Lock Manager 45 options NFS_ROOT # NFS usable as /, requires NFSCL 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_RAID # Soft RAID functionality. 52 options GEOM_LABEL # Provides labelization 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 PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65 options KBD_INSTALL_CDEV # install a CDEV entry in /dev 66 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67 options AUDIT # Security event auditing 68 options MAC # TrustedBSD MAC Framework 69 options KDTRACE_HOOKS # Kernel DTrace hooks 70 options INCLUDE_CONFIG_FILE # Include this file in kernel 71 options KDB # Kernel debugger related code 72 options KDB_TRACE # Print a stack trace for a panic 73 options DDB_CTF # kernel ELF linker loads CTF data 74 75 # To make an SMP kernel, the next two lines are needed 76 options SMP # Symmetric MultiProcessor Kernel 77 device apic # I/O APIC 78 79 # CPU frequency control 80 device cpufreq 81 82 # Bus support. 83 device acpi 84 device eisa 85 device pci 86 87 # Floppy drives 88 device fdc 89 90 # ATA controllers 91 device ahci # AHCI-compatible SATA controllers 92 device ata # Legacy ATA/SATA controllers 93 options ATA_CAM # Handle legacy controllers with CAM 94 options ATA_STATIC_ID # Static device numbering 95 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 96 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 97 98 # SCSI Controllers 99 device ahb # EISA AHA1742 family 100 device ahc # AHA2940 and onboard AIC7xxx devices 101 options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 102 # output. Adds ~128k to driver. 103 device ahd # AHA39320/29320 and onboard AIC79xx devices 104 options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 105 # output. Adds ~215k to driver. 106 device esp # AMD Am53C974 (Tekram DC-390(T)) 107 device hptiop # Highpoint RocketRaid 3xxx series 108 device isp # Qlogic family 109 #device ispfw # Firmware for QLogic HBAs- normally a module 110 device mpt # LSI-Logic MPT-Fusion 111 device mps # LSI-Logic MPT-Fusion 2 112 device mpr # LSI-Logic MPT-Fusion 3 113 #device ncr # NCR/Symbios Logic 114 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 115 device trm # Tekram DC395U/UW/F DC315U adapters 116 117 device adv # Advansys SCSI adapters 118 device adw # Advansys wide SCSI adapters 119 device aha # Adaptec 154x SCSI adapters 120 device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 121 device bt # Buslogic/Mylex MultiMaster SCSI adapters 122 123 device ncv # NCR 53C500 124 device nsp # Workbit Ninja SCSI-3 125 device stg # TMC 18C30/18C50 126 device isci # Intel C600 SAS controller 127 128 # ATA/SCSI peripherals 129 device scbus # SCSI bus (required for ATA/SCSI) 130 device ch # SCSI media changers 131 device da # Direct Access (disks) 132 device sa # Sequential Access (tape etc) 133 device cd # CD 134 device pass # Passthrough device (direct ATA/SCSI access) 135 device ses # Enclosure Services (SES and SAF-TE) 136 #device ctl # CAM Target Layer 137 138 # 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 hptnr # Highpoint DC7280, R750 146 device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 147 device hpt27xx # Highpoint RocketRAID 27xx 148 device iir # Intel Integrated RAID 149 device ips # IBM (Adaptec) ServeRAID 150 device mly # Mylex AcceleRAID/eXtremeRAID 151 device twa # 3ware 9000 series PATA/SATA RAID 152 device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 153 154 # RAID controllers 155 device aac # Adaptec FSA RAID 156 device aacp # SCSI passthrough for aac (requires CAM) 157 device aacraid # Adaptec by PMC RAID 158 device ida # Compaq Smart RAID 159 device mfi # LSI MegaRAID SAS 160 device mlx # Mylex DAC960 family 161 device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 162 device pst # Promise Supertrak SX6000 163 device twe # 3ware ATA RAID 164 165 # atkbdc0 controls both the keyboard and the PS/2 mouse 166 device atkbdc # AT keyboard controller 167 device atkbd # AT keyboard 168 device psm # PS/2 mouse 169 170 device kbdmux # keyboard multiplexer 171 172 device vga # VGA video card driver 173 options VESA # Add support for VESA BIOS Extensions (VBE) 174 175 device splash # Splash screen and screen saver support 176 177 # syscons is the default console driver, resembling an SCO console 178 device sc 179 options SC_PIXEL_MODE # add support for the raster text mode 180 181 device agp # support several AGP chipsets 182 183 # Power management support (see NOTES for more options) 184 #device apm 185 # Add suspend/resume support for the i8254. 186 device pmtimer 187 188 # PCCARD (PCMCIA) support 189 # PCMCIA and cardbus bridge support 190 device cbb # cardbus (yenta) bridge 191 device pccard # PC Card (16-bit) bus 192 device cardbus # CardBus (32-bit) bus 193 194 # Serial (COM) ports 195 device uart # Generic UART driver 196 197 # Parallel port 198 device ppc 199 device ppbus # Parallel port bus (required) 200 device lpt # Printer 201 device plip # TCP/IP over parallel 202 device ppi # Parallel port interface device 203 #device vpo # Requires scbus and da 204 205 device puc # Multi I/O cards and multi-channel UARTs 206 207 # PCI Ethernet NICs. 208 device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 209 device de # DEC/Intel DC21x4x (``Tulip'') 210 device em # Intel PRO/1000 Gigabit Ethernet Family 211 device igb # Intel PRO/1000 PCIE Server Gigabit Family 212 device ixgb # Intel PRO/10GbE Ethernet Card 213 device le # AMD Am7900 LANCE and Am79C9xx PCnet 214 device ti # Alteon Networks Tigon I/II gigabit Ethernet 215 device txp # 3Com 3cR990 (``Typhoon'') 216 device vx # 3Com 3c590, 3c595 (``Vortex'') 217 218 # PCI Ethernet NICs that use the common MII bus controller code. 219 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 220 device miibus # MII bus support 221 device ae # Attansic/Atheros L2 FastEthernet 222 device age # Attansic/Atheros L1 Gigabit Ethernet 223 device alc # Atheros AR8131/AR8132 Ethernet 224 device ale # Atheros AR8121/AR8113/AR8114 Ethernet 225 device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 226 device bfe # Broadcom BCM440x 10/100 Ethernet 227 device bge # Broadcom BCM570xx Gigabit Ethernet 228 device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 229 device dc # DEC/Intel 21143 and various workalikes 230 device et # Agere ET1310 10/100/Gigabit Ethernet 231 device fxp # Intel EtherExpress PRO/100B (82557, 82558) 232 device gem # Sun GEM/Sun ERI/Apple GMAC 233 device hme # Sun HME (Happy Meal Ethernet) 234 device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 235 device lge # Level 1 LXT1001 gigabit Ethernet 236 device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 237 device nfe # nVidia nForce MCP on-board Ethernet 238 device nge # NatSemi DP83820 gigabit Ethernet 239 #device nve # nVidia nForce MCP on-board Ethernet Networking 240 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 241 device re # RealTek 8139C+/8169/8169S/8110S 242 device rl # RealTek 8129/8139 243 device sf # Adaptec AIC-6915 (``Starfire'') 244 device sge # Silicon Integrated Systems SiS190/191 245 device sis # Silicon Integrated Systems SiS 900/SiS 7016 246 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 247 device ste # Sundance ST201 (D-Link DFE-550TX) 248 device stge # Sundance/Tamarack TC9021 gigabit Ethernet 249 device tl # Texas Instruments ThunderLAN 250 device tx # SMC EtherPower II (83c170 ``EPIC'') 251 device vge # VIA VT612x gigabit Ethernet 252 device vr # VIA Rhine, Rhine II 253 device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 254 device wb # Winbond W89C840F 255 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 256 257 # ISA Ethernet NICs. pccard NICs included. 258 device cs # Crystal Semiconductor CS89x0 NIC 259 # 'device ed' requires 'device miibus' 260 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 261 device ex # Intel EtherExpress Pro/10 and Pro/10+ 262 device ep # Etherlink III based cards 263 device fe # Fujitsu MB8696x based cards 264 device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 265 device sn # SMC's 9000 series of Ethernet chips 266 device xe # Xircom pccard Ethernet 267 268 # Wireless NIC cards 269 device wlan # 802.11 support 270 options IEEE80211_DEBUG # enable debug msgs 271 options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 272 options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 273 device wlan_wep # 802.11 WEP support 274 device wlan_ccmp # 802.11 CCMP support 275 device wlan_tkip # 802.11 TKIP support 276 device wlan_amrr # AMRR transmit rate control algorithm 277 device an # Aironet 4500/4800 802.11 wireless NICs. 278 device ath # Atheros NICs 279 device ath_pci # Atheros pci/cardbus glue 280 device ath_hal # pci/cardbus chip support 281 options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 282 device ath_rate_sample # SampleRate tx rate control for ath 283 #device bwi # Broadcom BCM430x/BCM431x wireless NICs. 284 #device bwn # Broadcom BCM43xx wireless NICs. 285 device ipw # Intel 2100 wireless NICs. 286 device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 287 device iwn # Intel 4965/1000/5000/6000 wireless NICs. 288 device malo # Marvell Libertas wireless NICs. 289 device mwl # Marvell 88W8363 802.11n wireless NICs. 290 device ral # Ralink Technology RT2500 wireless NICs. 291 device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 292 #device wl # Older non 802.11 Wavelan wireless NIC. 293 device wpi # Intel 3945ABG wireless NICs. 294 295 # Pseudo devices. 296 device loop # Network loopback 297 device random # Entropy device 298 options PADLOCK_RNG # VIA Padlock RNG 299 options RDRAND_RNG # Intel Bull Mountain RNG 300 device ether # Ethernet support 301 device vlan # 802.1Q VLAN support 302 device tun # Packet tunnel. 303 device pty # BSD-style compatibility pseudo ttys 304 device md # Memory "disks" 305 device gif # IPv6 and IPv4 tunneling 306 device faith # IPv6-to-IPv4 relaying (translation) 307 device firmware # firmware assist module 308 309 # The `bpf' device enables the Berkeley Packet Filter. 310 # Be aware of the administrative consequences of enabling this! 311 # Note that 'bpf' is required for DHCP. 312 device bpf # Berkeley packet filter 313 314 # USB support 315 options USB_DEBUG # enable debug msgs 316 device uhci # UHCI PCI->USB interface 317 device ohci # OHCI PCI->USB interface 318 device ehci # EHCI PCI->USB interface (USB 2.0) 319 device xhci # XHCI PCI->USB interface (USB 3.0) 320 device usb # USB Bus (required) 321 #device udbp # USB Double Bulk Pipe devices (needs netgraph) 322 device uhid # "Human Interface Devices" 323 device ukbd # Keyboard 324 device ulpt # Printer 325 device umass # Disks/Mass storage - Requires scbus and da 326 device ums # Mouse 327 device urio # Diamond Rio 500 MP3 player 328 # USB Serial devices 329 device u3g # USB-based 3G modems (Option, Huawei, Sierra) 330 device uark # Technologies ARK3116 based serial adapters 331 device ubsa # Belkin F5U103 and compatible serial adapters 332 device uftdi # For FTDI usb serial adapters 333 device uipaq # Some WinCE based devices 334 device uplcom # Prolific PL-2303 serial adapters 335 device uslcom # SI Labs CP2101/CP2102 serial adapters 336 device uvisor # Visor and Palm devices 337 device uvscom # USB serial support for DDI pocket's PHS 338 # USB Ethernet, requires miibus 339 device aue # ADMtek USB Ethernet 340 device axe # ASIX Electronics USB Ethernet 341 device cdce # Generic USB over Ethernet 342 device cue # CATC USB Ethernet 343 device kue # Kawasaki LSI USB Ethernet 344 device rue # RealTek RTL8150 USB Ethernet 345 device udav # Davicom DM9601E USB 346 # USB Wireless 347 device rum # Ralink Technology RT2501USB wireless NICs 348 device run # Ralink Technology RT2700/RT2800/RT3000 NICs. 349 device uath # Atheros AR5523 wireless NICs 350 device upgt # Conexant/Intersil PrismGT wireless NICs. 351 device ural # Ralink Technology RT2500USB wireless NICs 352 device urtw # Realtek RTL8187B/L wireless NICs 353 device zyd # ZyDAS zd1211/zd1211b wireless NICs 354 355 # Sound support 356 device sound # Generic sound driver (required) 357 device snd_cmi # CMedia CMI8338/CMI8738 358 device snd_csa # Crystal Semiconductor CS461x/428x 359 device snd_emu10kx # Creative SoundBlaster Live! and Audigy 360 device snd_es137x # Ensoniq AudioPCI ES137x 361 device snd_hda # Intel High Definition Audio 362 device snd_ich # Intel, NVidia and other ICH AC'97 Audio 363 device snd_uaudio # USB Audio 364 device snd_via8233 # VIA VT8233x Audio 365 366 # VirtIO support 367 device virtio # Generic VirtIO bus (required) 368 device virtio_pci # VirtIO PCI Interface 369 device vtnet # VirtIO Ethernet device 370 device virtio_blk # VirtIO Block device 371 device virtio_scsi # VirtIO SCSI device 372 device virtio_balloon # VirtIO Memory Balloon device
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