1ba1cabf4SPeter Wemm# 2afa88623SPeter Wemm# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3677060b4SPoul-Henning Kamp# 4d571daa0SJordan K. Hubbard# For more information on this file, please read the handbook section on 5d571daa0SJordan K. Hubbard# Kernel Configuration Files: 6d571daa0SJordan K. Hubbard# 7c0727dcbSMarc Fonvieille# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8d571daa0SJordan K. Hubbard# 9d571daa0SJordan K. Hubbard# The handbook is also available locally in /usr/share/doc/handbook 10d571daa0SJordan K. Hubbard# if you've installed the doc distribution, otherwise always see the 11214d1c55STim Vanderhoek# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12d571daa0SJordan K. Hubbard# latest information. 13677060b4SPoul-Henning Kamp# 148830dd31SWolfram Schneider# An exhaustive list of options and more detailed explanations of the 15dde04295SJohn Baldwin# device lines is also present in the ../../conf/NOTES and NOTES files. 16dde04295SJohn Baldwin# If you are in doubt as to the purpose or necessity of a line, check first 17dde04295SJohn Baldwin# in NOTES. 188830dd31SWolfram Schneider# 19c3aac50fSPeter Wemm# $FreeBSD$ 20677060b4SPoul-Henning Kamp 21afa88623SPeter Wemmmachine amd64 22afa88623SPeter Wemmcpu HAMMER 23677060b4SPoul-Henning Kampident GENERIC 24677060b4SPoul-Henning Kamp 252422dd79SPeter Wemm#To statically compile in device wiring instead of /boot/device.hints 26359ebc38SPeter Wemm#hints "GENERIC.hints" #Default places to look for devices. 27f71c01ccSPeter Wemm 28b8aeddf1SPeter Wemmmakeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols 29713c9391SDavid E. O'Brienmakeoptions NO_MODULES=not_yet 30713c9391SDavid E. O'Brien 31c3384118SJeff Robersonoptions SCHED_4BSD #4BSD scheduler 32677060b4SPoul-Henning Kampoptions INET #InterNETworking 33ba1cabf4SPeter Wemmoptions INET6 #IPv6 communications protocols 344525c93eSJordan K. Hubbardoptions FFS #Berkeley Fast Filesystem 35bc265916SPeter Wemmoptions SOFTUPDATES #Enable FFS soft updates support 36ba1cabf4SPeter Wemmoptions UFS_ACL #Support for access control lists 37ba1cabf4SPeter Wemmoptions UFS_DIRHASH #Improve performance on big directories 3870c3f049SMark Murrayoptions MD_ROOT #MD is a potential root device 39eb25edbdSPeter Wemmoptions NFSCLIENT #Network Filesystem Client 40713c9391SDavid E. O'Brienoptions NFSSERVER #Network Filesystem Server 41713c9391SDavid E. O'Brienoptions NFS_ROOT #NFS usable as /, requires NFSCLIENT 42ba1cabf4SPeter Wemmoptions MSDOSFS #MSDOS Filesystem 43ba1cabf4SPeter Wemmoptions CD9660 #ISO 9660 Filesystem 44ba1cabf4SPeter Wemmoptions PROCFS #Process filesystem (requires PSEUDOFS) 45ba1cabf4SPeter Wemmoptions PSEUDOFS #Pseudo-filesystem framework 46ba1cabf4SPeter Wemmoptions IA32 #Compatible with i386 binaries 47713c9391SDavid E. O'Brienoptions COMPAT_FREEBSD4 #Compatible with FreeBSD4 48ba1cabf4SPeter Wemmoptions SCSI_DELAY=15000 #Delay (in ms) before probing SCSI 49ba1cabf4SPeter Wemmoptions KTRACE #ktrace(1) support 50713c9391SDavid E. O'Brienoptions SYSVSHM #SYSV-style shared memory 51713c9391SDavid E. O'Brienoptions SYSVMSG #SYSV-style message queues 52713c9391SDavid E. O'Brienoptions SYSVSEM #SYSV-style semaphores 53ba1cabf4SPeter Wemmoptions _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions 54ba1cabf4SPeter Wemmoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 55ba1cabf4SPeter Wemmoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 56ba1cabf4SPeter Wemm # output. Adds ~128k to driver. 57ba1cabf4SPeter Wemmoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 58ba1cabf4SPeter Wemm # output. Adds ~215k to driver. 59677060b4SPoul-Henning Kamp 60c5e70d92SDavid E. O'Brien# Debugging for use in -current 61ba1cabf4SPeter Wemmoptions DDB #Enable the kernel debugger 62713c9391SDavid E. O'Brienoptions INVARIANTS #Enable calls of extra sanity checking 63713c9391SDavid E. O'Brienoptions INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS 64ba1cabf4SPeter Wemmoptions WITNESS #Enable checks to detect deadlocks and cycles 65ba1cabf4SPeter Wemmoptions WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed 668fab58d8SPoul-Henning Kamp 67b8aeddf1SPeter Wemm# Make an SMP-capable kernel by default 68b8aeddf1SPeter Wemmoptions SMP # Symmetric MultiProcessor Kernel 69b8aeddf1SPeter Wemm# Workarounds for some known-to-be-broken chipsets (nVidia nForce3-Pro150) 70b8aeddf1SPeter Wemmdevice atpic # 8259A compatability 71b8aeddf1SPeter Wemm 72a4d60a7fSPeter Wemmdevice acpi 73c9953c3bSPeter Wemmdevice isa 74b618108fSPeter Wemmdevice pci 75ba1cabf4SPeter Wemm 76ba1cabf4SPeter Wemm 77a4d60a7fSPeter Wemm# Sound (no modules) 78a4d60a7fSPeter Wemmdevice pcm 79a4d60a7fSPeter Wemm 80ba1cabf4SPeter Wemm# Floppy drives 81ba1cabf4SPeter Wemmdevice fdc 82677060b4SPoul-Henning Kamp 83a3fb836cSSøren Schmidt# ATA and ATAPI devices 84c9953c3bSPeter Wemmdevice ata 85c9953c3bSPeter Wemmdevice atadisk # ATA disk drives 86be8d2cbfSDavid E. O'Briendevice ataraid # ATA RAID drives 87c9953c3bSPeter Wemmdevice atapicd # ATAPI CDROM drives 88ba1cabf4SPeter Wemmdevice atapifd # ATAPI floppy drives 89ba1cabf4SPeter Wemmdevice atapist # ATAPI tape drives 90713c9391SDavid E. O'Brienoptions ATA_STATIC_ID #Static device numbering 91ff680471SDavid E. O'Brien 92ba1cabf4SPeter Wemm# SCSI Controllers 93ba1cabf4SPeter Wemmdevice ahb # EISA AHA1742 family 94ba1cabf4SPeter Wemmdevice ahc # AHA2940 and onboard AIC7xxx devices 95ba1cabf4SPeter Wemmdevice ahd # AHA39320/29320 and onboard AIC79xx devices 96ba1cabf4SPeter Wemmdevice amd # AMD 53C974 (Tekram DC-390(T)) 97ba1cabf4SPeter Wemmdevice isp # Qlogic family 98ba1cabf4SPeter Wemmdevice mpt # LSI-Logic MPT-Fusion 99ba1cabf4SPeter Wemm#device ncr # NCR/Symbios Logic 100b8aeddf1SPeter Wemmdevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 101ba1cabf4SPeter Wemmdevice trm # Tekram DC395U/UW/F DC315U adapters 102ba1cabf4SPeter Wemm 103ba1cabf4SPeter Wemmdevice adv # Advansys SCSI adapters 104ba1cabf4SPeter Wemmdevice adw # Advansys wide SCSI adapters 105ba1cabf4SPeter Wemmdevice aha # Adaptec 154x SCSI adapters 106ba1cabf4SPeter Wemmdevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 107ba1cabf4SPeter Wemmdevice bt # Buslogic/Mylex MultiMaster SCSI adapters 108ba1cabf4SPeter Wemm 109ba1cabf4SPeter Wemm 110ba1cabf4SPeter Wemm# SCSI peripherals 111a4d60a7fSPeter Wemmdevice scbus # SCSI bus (required for SCSI) 112ba1cabf4SPeter Wemmdevice ch # SCSI media changers 113ba1cabf4SPeter Wemmdevice da # Direct Access (disks) 114ba1cabf4SPeter Wemmdevice sa # Sequential Access (tape etc) 115ba1cabf4SPeter Wemmdevice cd # CD 116ba1cabf4SPeter Wemmdevice pass # Passthrough device (direct SCSI access) 117ba1cabf4SPeter Wemmdevice ses # SCSI Environmental Services (and SAF-TE) 118ba1cabf4SPeter Wemm 119a4d60a7fSPeter Wemm# RAID controllers interfaced to the SCSI subsystem 120a4d60a7fSPeter Wemmdevice amr # AMI MegaRAID 121a4d60a7fSPeter Wemmdevice asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 122a4d60a7fSPeter Wemmdevice ciss # Compaq Smart RAID 5* 123a4d60a7fSPeter Wemmdevice dpt # DPT Smartcache III, IV - See NOTES for options 124a4d60a7fSPeter Wemmdevice iir # Intel Integrated RAID 125a4d60a7fSPeter Wemmdevice ips # IBM (Adaptec) ServeRAID 126a4d60a7fSPeter Wemmdevice mly # Mylex AcceleRAID/eXtremeRAID 127a4d60a7fSPeter Wemm 128ba1cabf4SPeter Wemm# RAID controllers 129df6ece38SPeter Wemmdevice aac # Adaptec FSA RAID 130df6ece38SPeter Wemmdevice aacp # SCSI passthrough for aac (requires CAM) 131ba1cabf4SPeter Wemmdevice ida # Compaq Smart RAID 132ba1cabf4SPeter Wemmdevice mlx # Mylex DAC960 family 133ba1cabf4SPeter Wemm#XXX pointer/int warnings 134ba1cabf4SPeter Wemm#device pst # Promise Supertrak SX6000 135ba1cabf4SPeter Wemmdevice twe # 3ware ATA RAID 136ba1cabf4SPeter Wemm 13723f7bd17SBrian Somers# atkbdc0 controls both the keyboard and the PS/2 mouse 13814426b9cSPeter Wemmdevice atkbdc # AT keyboard controller 13914426b9cSPeter Wemmdevice atkbd # AT keyboard 14014426b9cSPeter Wemmdevice psm # PS/2 mouse 1412ad872c5SKazutaka YOKOTA 14214426b9cSPeter Wemmdevice vga # VGA video card driver 1432ad872c5SKazutaka YOKOTA 14414426b9cSPeter Wemmdevice splash # Splash screen and screen saver support 1452ad872c5SKazutaka YOKOTA 146c19da41eSPeter Wemm# syscons is the default console driver, resembling an SCO console 14714426b9cSPeter Wemmdevice sc 1485895e3c8SPeter Wemm 149ba1cabf4SPeter Wemm# PCCARD (PCMCIA) support 150ba1cabf4SPeter Wemm# Pcmcia and cardbus bridge support 151ba1cabf4SPeter Wemmdevice cbb # cardbus (yenta) bridge 152ba1cabf4SPeter Wemm#device pcic # ExCA ISA and PCI bridges 153ba1cabf4SPeter Wemmdevice pccard # PC Card (16-bit) bus 154ba1cabf4SPeter Wemmdevice cardbus # CardBus (32-bit) bus 155e597b497SNate Williams 1561f06573dSPeter Wemm# Serial (COM) ports 15730cb2a0dSWarner Loshdevice sio # 8250, 16[45]50 based serial ports 158677060b4SPoul-Henning Kamp 15904e83575SJoseph Koshy# Parallel port 160ba1cabf4SPeter Wemmdevice ppc 161ba1cabf4SPeter Wemmdevice ppbus # Parallel port bus (required) 162ba1cabf4SPeter Wemmdevice lpt # Printer 163ba1cabf4SPeter Wemmdevice plip # TCP/IP over parallel 164ba1cabf4SPeter Wemmdevice ppi # Parallel port interface device 165ba1cabf4SPeter Wemm#device vpo # Requires scbus and da 166ba1cabf4SPeter Wemm 1679678710bSJoerg Wunsch# If you've got a "dumb" serial or parallel PCI card that is 1689678710bSJoerg Wunsch# supported by the puc(4) glue driver, uncomment the following 1699678710bSJoerg Wunsch# line to enable it (connects to the sio and/or ppc drivers): 1709678710bSJoerg Wunsch#device puc 171ba1cabf4SPeter Wemm 172ba1cabf4SPeter Wemm# PCI Ethernet NICs. 173ba1cabf4SPeter Wemmdevice de # DEC/Intel DC21x4x (``Tulip'') 174ba1cabf4SPeter Wemmdevice em # Intel PRO/1000 adapter Gigabit Ethernet Card 175ba1cabf4SPeter Wemmdevice txp # 3Com 3cR990 (``Typhoon'') 176ba1cabf4SPeter Wemmdevice vx # 3Com 3c590, 3c595 (``Vortex'') 177c6a5d1a6SPeter Wemm 178c6a5d1a6SPeter Wemm# PCI Ethernet NICs that use the common MII bus controller code. 179f94a808cSNik Clayton# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 180c9953c3bSPeter Wemmdevice miibus # MII bus support 181a4d60a7fSPeter Wemmdevice bfe # Broadcom BCM440x 10/100 ethernet 1823fc40c24SDavid E. O'Briendevice bge # Broadcom BCM570xx Gigabit Ethernet 183ba1cabf4SPeter Wemmdevice dc # DEC/Intel 21143 and various workalikes 1844664a8d5SJonathan Lemondevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 185ba1cabf4SPeter Wemmdevice pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc') 186a94100faSBill Pauldevice re # RealTek 8139C+/8169/8169S/8110S 187ba1cabf4SPeter Wemmdevice rl # RealTek 8129/8139 188ba1cabf4SPeter Wemmdevice sf # Adaptec AIC-6915 (``Starfire'') 189ba1cabf4SPeter Wemmdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 190ba1cabf4SPeter Wemmdevice sk # SysKonnect SK-984x and SK-982x gigabit ethernet 191ba1cabf4SPeter Wemmdevice ste # Sundance ST201 (D-Link DFE-550TX) 192ba1cabf4SPeter Wemmdevice ti # Alteon Networks Tigon I/II gigabit ethernet 193ba1cabf4SPeter Wemmdevice tl # Texas Instruments ThunderLAN 194ba1cabf4SPeter Wemmdevice tx # SMC EtherPower II (83c170 ``EPIC'') 195ba1cabf4SPeter Wemmdevice vr # VIA Rhine, Rhine II 196ba1cabf4SPeter Wemmdevice wb # Winbond W89C840F 197c9953c3bSPeter Wemmdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 19829c6a10bSGarrett Wollman 199ba1cabf4SPeter Wemm# ISA Ethernet NICs. pccard nics included. 200ba1cabf4SPeter Wemmdevice cs # Crystal Semiconductor CS89x0 NIC 201ba1cabf4SPeter Wemm# 'device ed' requires 'device miibus' 202ba1cabf4SPeter Wemm# XXX kvtop brokenness, pointer/int warnings 203ba1cabf4SPeter Wemm#device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 204ba1cabf4SPeter Wemmdevice ex # Intel EtherExpress Pro/10 and Pro/10+ 205ba1cabf4SPeter Wemmdevice ep # Etherlink III based cards 206ba1cabf4SPeter Wemmdevice fe # Fujitsu MB8696x based cards 207ba1cabf4SPeter Wemm# XXX kvtop brokenness 208ba1cabf4SPeter Wemm#device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 209ba1cabf4SPeter Wemm# XXX kvtop brokenness, pointer/int warnings 210ba1cabf4SPeter Wemm#device lnc # NE2100, NE32-VL Lance Ethernet cards 211ba1cabf4SPeter Wemmdevice sn # SMC's 9000 series of ethernet chips 212ba1cabf4SPeter Wemmdevice xe # Xircom pccard ethernet 213ba1cabf4SPeter Wemm 214ba1cabf4SPeter Wemm# ISA devices that use the old ISA shims 215ba1cabf4SPeter Wemm#device le 216ba1cabf4SPeter Wemm 217ba1cabf4SPeter Wemm# Wireless NIC cards 218ba1cabf4SPeter Wemmdevice wlan # 802.11 support 219ba1cabf4SPeter Wemmdevice an # Aironet 4500/4800 802.11 wireless NICs. 220ba1cabf4SPeter Wemmdevice awi # BayStack 660 and others 221ba1cabf4SPeter Wemmdevice wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 222ba1cabf4SPeter Wemm#device wl # Older non 802.11 Wavelan wireless NIC. 223ba1cabf4SPeter Wemm 224ff5fb8adSGregory Sutter# Pseudo devices - the number indicates how many units to allocate. 225ac519db0SMark Murraydevice random # Entropy device 226f71c01ccSPeter Wemmdevice loop # Network loopback 227f71c01ccSPeter Wemmdevice ether # Ethernet support 228ba1cabf4SPeter Wemmdevice sl # Kernel SLIP 229ba1cabf4SPeter Wemmdevice ppp # Kernel PPP 230ba1cabf4SPeter Wemmdevice tun # Packet tunnel. 231713c9391SDavid E. O'Briendevice pty # Pseudo-ttys (telnet etc) 232ba1cabf4SPeter Wemmdevice md # Memory "disks" 233ba1cabf4SPeter Wemmdevice gif # IPv6 and IPv4 tunneling 234ba1cabf4SPeter Wemmdevice faith # IPv6-to-IPv4 relaying (translation) 235713c9391SDavid E. O'Brien 236713c9391SDavid E. O'Brien# The `bpf' device enables the Berkeley Packet Filter. 237713c9391SDavid E. O'Brien# Be aware of the administrative consequences of enabling this! 238713c9391SDavid E. O'Briendevice bpf # Berkeley packet filter 2390cec007cSNick Hibma 2400cec007cSNick Hibma# USB support 241ba1cabf4SPeter Wemmdevice uhci # UHCI PCI->USB interface 242ba1cabf4SPeter Wemmdevice ohci # OHCI PCI->USB interface 243ba1cabf4SPeter Wemmdevice usb # USB Bus (required) 244ba1cabf4SPeter Wemm#device udbp # USB Double Bulk Pipe devices 245ba1cabf4SPeter Wemmdevice ugen # Generic 246ba1cabf4SPeter Wemmdevice uhid # "Human Interface Devices" 247ba1cabf4SPeter Wemmdevice ukbd # Keyboard 248ba1cabf4SPeter Wemmdevice ulpt # Printer 249ba1cabf4SPeter Wemmdevice umass # Disks/Mass storage - Requires scbus and da 250ba1cabf4SPeter Wemmdevice ums # Mouse 251ba1cabf4SPeter Wemmdevice urio # Diamond Rio 500 MP3 player 252ba1cabf4SPeter Wemmdevice uscanner # Scanners 253ba1cabf4SPeter Wemm# USB Ethernet, requires mii 254ba1cabf4SPeter Wemmdevice aue # ADMtek USB ethernet 255ba1cabf4SPeter Wemmdevice axe # ASIX Electronics USB ethernet 256ba1cabf4SPeter Wemmdevice cue # CATC USB ethernet 257ba1cabf4SPeter Wemmdevice kue # Kawasaki LSI USB ethernet 258ba1cabf4SPeter Wemm 259ba1cabf4SPeter Wemm# FireWire support 260ba1cabf4SPeter Wemmdevice firewire # FireWire bus code 261ba1cabf4SPeter Wemmdevice sbp # SCSI over FireWire (Requires scbus and da) 262ba1cabf4SPeter Wemmdevice fwe # Ethernet over FireWire (non-standard!) 263