GENERIC revision 159651
1167802Sjkim# 2167802Sjkim# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3167802Sjkim# 4167802Sjkim# For more information on this file, please read the handbook section on 5167802Sjkim# Kernel Configuration Files: 6167802Sjkim# 7217365Sjkim# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8217365Sjkim# 9167802Sjkim# The handbook is also available locally in /usr/share/doc/handbook 10167802Sjkim# if you've installed the doc distribution, otherwise always see the 11217365Sjkim# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12217365Sjkim# latest information. 13217365Sjkim# 14217365Sjkim# An exhaustive list of options and more detailed explanations of the 15217365Sjkim# device lines is also present in the ../../conf/NOTES and NOTES files. 16217365Sjkim# If you are in doubt as to the purpose or necessity of a line, check first 17217365Sjkim# in NOTES. 18217365Sjkim# 19217365Sjkim# $FreeBSD: head/sys/amd64/conf/GENERIC 159651 2006-06-15 19:58:53Z netchild $ 20217365Sjkim 21217365Sjkimcpu HAMMER 22217365Sjkimident GENERIC 23217365Sjkim 24217365Sjkim# To statically compile in device wiring instead of /boot/device.hints 25167802Sjkim#hints "GENERIC.hints" # Default places to look for devices. 26217365Sjkim 27217365Sjkimmakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 28217365Sjkim 29167802Sjkim#options SCHED_ULE # ULE scheduler 30217365Sjkimoptions SCHED_4BSD # 4BSD scheduler 31217365Sjkim#options SCHED_CORE # CORE scheduler 32217365Sjkimoptions PREEMPTION # Enable kernel thread preemption 33217365Sjkimoptions INET # InterNETworking 34217365Sjkimoptions INET6 # IPv6 communications protocols 35217365Sjkimoptions FFS # Berkeley Fast Filesystem 36217365Sjkimoptions SOFTUPDATES # Enable FFS soft updates support 37217365Sjkimoptions UFS_ACL # Support for access control lists 38217365Sjkimoptions UFS_DIRHASH # Improve performance on big directories 39217365Sjkimoptions MD_ROOT # MD is a potential root device 40217365Sjkimoptions NFSCLIENT # Network Filesystem Client 41217365Sjkimoptions NFSSERVER # Network Filesystem Server 42217365Sjkimoptions NFS_ROOT # NFS usable as /, requires NFSCLIENT 43167802Sjkimoptions NTFS # NT File System 44193529Sjkimoptions MSDOSFS # MSDOS Filesystem 45193529Sjkimoptions CD9660 # ISO 9660 Filesystem 46193529Sjkimoptions PROCFS # Process filesystem (requires PSEUDOFS) 47193529Sjkimoptions PSEUDOFS # Pseudo-filesystem framework 48209746Sjkimoptions GEOM_GPT # GUID Partition Tables. 49209746Sjkimoptions COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!] 50167802Sjkimoptions COMPAT_IA32 # Compatible with i386 binaries 51167802Sjkimoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 52167802Sjkimoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 53167802Sjkimoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 54167802Sjkimoptions KTRACE # ktrace(1) support 55167802Sjkimoptions SYSVSHM # SYSV-style shared memory 56167802Sjkimoptions SYSVMSG # SYSV-style message queues 57167802Sjkimoptions SYSVSEM # SYSV-style semaphores 58167802Sjkimoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 59167802Sjkimoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 60167802Sjkimoptions ADAPTIVE_GIANT # Giant mutex is adaptive. 61197104Sjkimoptions STOP_NMI # Stop CPUS using NMI instead of IPI 62167802Sjkim 63167802Sjkim# Debugging for use in -current 64167802Sjkimoptions KDB # Enable kernel debugger support. 65220663Sjkimoptions DDB # Support DDB. 66220663Sjkimoptions GDB # Support remote GDB. 67220663Sjkimoptions INVARIANTS # Enable calls of extra sanity checking 68220663Sjkimoptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 69220663Sjkimoptions WITNESS # Enable checks to detect deadlocks and cycles 70220663Sjkimoptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 71220663Sjkim 72167802Sjkim# Make an SMP-capable kernel by default 73167802Sjkimoptions SMP # Symmetric MultiProcessor Kernel 74193529Sjkim 75193529Sjkim# Linux 32-bit ABI support 76193529Sjkimoptions COMPAT_LINUX32 # Compatible with i386 linux binaries 77193529Sjkimoptions LINPROCFS # Cannot be a module yet. 78193529Sjkimoptions LINSYSFS 79193529Sjkim 80193529Sjkim# Bus support. 81193529Sjkimdevice acpi 82193529Sjkimdevice pci 83193529Sjkim 84167802Sjkim# Floppy drives 85167802Sjkimdevice fdc 86167802Sjkim 87167802Sjkim# ATA and ATAPI devices 88193529Sjkimdevice ata 89197104Sjkimdevice atadisk # ATA disk drives 90167802Sjkimdevice ataraid # ATA RAID drives 91167802Sjkimdevice atapicd # ATAPI CDROM drives 92167802Sjkimdevice atapifd # ATAPI floppy drives 93209746Sjkimdevice atapist # ATAPI tape drives 94209746Sjkimoptions ATA_STATIC_ID # Static device numbering 95209746Sjkim 96209746Sjkim# SCSI Controllers 97209746Sjkimdevice ahc # AHA2940 and onboard AIC7xxx devices 98209746Sjkimoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 99209746Sjkim # output. Adds ~128k to driver. 100209746Sjkimdevice ahd # AHA39320/29320 and onboard AIC79xx devices 101209746Sjkimoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 102209746Sjkim # output. Adds ~215k to driver. 103209746Sjkimdevice amd # AMD 53C974 (Tekram DC-390(T)) 104209746Sjkimdevice isp # Qlogic family 105209746Sjkim#device ispfw # Firmware for QLogic HBAs- normally a module 106209746Sjkimdevice mpt # LSI-Logic MPT-Fusion 107209746Sjkim#device ncr # NCR/Symbios Logic 108209746Sjkimdevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 109209746Sjkimdevice trm # Tekram DC395U/UW/F DC315U adapters 110209746Sjkim 111209746Sjkimdevice adv # Advansys SCSI adapters 112209746Sjkimdevice adw # Advansys wide SCSI adapters 113209746Sjkimdevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 114209746Sjkimdevice bt # Buslogic/Mylex MultiMaster SCSI adapters 115209746Sjkim 116209746Sjkim 117209746Sjkim# SCSI peripherals 118209746Sjkimdevice scbus # SCSI bus (required for SCSI) 119209746Sjkimdevice ch # SCSI media changers 120209746Sjkimdevice da # Direct Access (disks) 121209746Sjkimdevice sa # Sequential Access (tape etc) 122209746Sjkimdevice cd # CD 123209746Sjkimdevice pass # Passthrough device (direct SCSI access) 124209746Sjkimdevice ses # SCSI Environmental Services (and SAF-TE) 125209746Sjkim 126209746Sjkim# RAID controllers interfaced to the SCSI subsystem 127209746Sjkimdevice amr # AMI MegaRAID 128209746Sjkimdevice arcmsr # Areca SATA II RAID 129209746Sjkimdevice ciss # Compaq Smart RAID 5* 130209746Sjkimdevice dpt # DPT Smartcache III, IV - See NOTES for options 131209746Sjkimdevice hptmv # Highpoint RocketRAID 182x 132209746Sjkimdevice rr232x # Highpoint RocketRAID 232x 133209746Sjkimdevice iir # Intel Integrated RAID 134209746Sjkimdevice ips # IBM (Adaptec) ServeRAID 135209746Sjkimdevice mly # Mylex AcceleRAID/eXtremeRAID 136209746Sjkimdevice twa # 3ware 9000 series PATA/SATA RAID 137209746Sjkim 138209746Sjkim# RAID controllers 139209746Sjkimdevice aac # Adaptec FSA RAID 140209746Sjkimdevice aacp # SCSI passthrough for aac (requires CAM) 141209746Sjkimdevice ida # Compaq Smart RAID 142209746Sjkimdevice mfi # LSI MegaRAID SAS 143209746Sjkimdevice mlx # Mylex DAC960 family 144209746Sjkim#XXX pointer/int warnings 145209746Sjkim#device pst # Promise Supertrak SX6000 146209746Sjkimdevice twe # 3ware ATA RAID 147209746Sjkim 148209746Sjkim# atkbdc0 controls both the keyboard and the PS/2 mouse 149209746Sjkimdevice atkbdc # AT keyboard controller 150209746Sjkimdevice atkbd # AT keyboard 151209746Sjkimdevice psm # PS/2 mouse 152209746Sjkim 153209746Sjkimdevice kbdmux # keyboard multiplexer 154209746Sjkim 155209746Sjkimdevice vga # VGA video card driver 156209746Sjkim 157209746Sjkimdevice splash # Splash screen and screen saver support 158209746Sjkim 159209746Sjkim# syscons is the default console driver, resembling an SCO console 160209746Sjkimdevice sc 161193529Sjkim 162193529Sjkimdevice agp # support several AGP chipsets 163197104Sjkim 164197104Sjkim# PCCARD (PCMCIA) support 165197104Sjkim# PCMCIA and cardbus bridge support 166197104Sjkimdevice cbb # cardbus (yenta) bridge 167197104Sjkimdevice pccard # PC Card (16-bit) bus 168197104Sjkimdevice cardbus # CardBus (32-bit) bus 169193529Sjkim 170193529Sjkim# Serial (COM) ports 171193529Sjkimdevice sio # 8250, 16[45]50 based serial ports 172193529Sjkimdevice uart # Generic UART driver 173193529Sjkim 174193529Sjkim# Parallel port 175193529Sjkimdevice ppc 176193529Sjkimdevice ppbus # Parallel port bus (required) 177193529Sjkimdevice lpt # Printer 178193529Sjkimdevice plip # TCP/IP over parallel 179193529Sjkimdevice ppi # Parallel port interface device 180193529Sjkim#device vpo # Requires scbus and da 181193529Sjkim 182193529Sjkim# If you've got a "dumb" serial or parallel PCI card that is 183193529Sjkim# supported by the puc(4) glue driver, uncomment the following 184193529Sjkim# line to enable it (connects to sio, uart and/or ppc drivers): 185193529Sjkim#device puc 186167802Sjkim 187167802Sjkim# PCI Ethernet NICs. 188167802Sjkimdevice de # DEC/Intel DC21x4x (``Tulip'') 189167802Sjkimdevice em # Intel PRO/1000 adapter Gigabit Ethernet Card 190167802Sjkimdevice ixgb # Intel PRO/10GbE Ethernet Card 191167802Sjkimdevice le # AMD Am7900 LANCE and Am79C9xx PCnet 192167802Sjkimdevice txp # 3Com 3cR990 (``Typhoon'') 193167802Sjkimdevice vx # 3Com 3c590, 3c595 (``Vortex'') 194167802Sjkim 195167802Sjkim# PCI Ethernet NICs that use the common MII bus controller code. 196167802Sjkim# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 197193529Sjkimdevice miibus # MII bus support 198193529Sjkimdevice bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 199167802Sjkimdevice bfe # Broadcom BCM440x 10/100 Ethernet 200167802Sjkimdevice bge # Broadcom BCM570xx Gigabit Ethernet 201167802Sjkimdevice dc # DEC/Intel 21143 and various workalikes 202219707Sjkimdevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 203219707Sjkimdevice lge # Level 1 LXT1001 gigabit Ethernet 204219707Sjkimdevice nge # NatSemi DP83820 gigabit Ethernet 205219707Sjkimdevice nve # nVidia nForce MCP on-board Ethernet Networking 206219707Sjkimdevice pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 207219707Sjkimdevice re # RealTek 8139C+/8169/8169S/8110S 208219707Sjkimdevice rl # RealTek 8129/8139 209167802Sjkimdevice sf # Adaptec AIC-6915 (``Starfire'') 210167802Sjkimdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 211167802Sjkimdevice sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 212167802Sjkimdevice ste # Sundance ST201 (D-Link DFE-550TX) 213193529Sjkimdevice ti # Alteon Networks Tigon I/II gigabit Ethernet 214167802Sjkimdevice tl # Texas Instruments ThunderLAN 215167802Sjkimdevice tx # SMC EtherPower II (83c170 ``EPIC'') 216167802Sjkimdevice vge # VIA VT612x gigabit Ethernet 217197104Sjkimdevice vr # VIA Rhine, Rhine II 218197104Sjkimdevice wb # Winbond W89C840F 219197104Sjkimdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 220197104Sjkim 221197104Sjkim# ISA Ethernet NICs. pccard NICs included. 222197104Sjkimdevice cs # Crystal Semiconductor CS89x0 NIC 223167802Sjkim# 'device ed' requires 'device miibus' 224197104Sjkimdevice ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 225193529Sjkimdevice ex # Intel EtherExpress Pro/10 and Pro/10+ 226193529Sjkimdevice ep # Etherlink III based cards 227193529Sjkimdevice fe # Fujitsu MB8696x based cards 228193529Sjkimdevice sn # SMC's 9000 series of Ethernet chips 229193529Sjkimdevice xe # Xircom pccard Ethernet 230193529Sjkim 231193529Sjkim# Wireless NIC cards 232193529Sjkimdevice wlan # 802.11 support 233193529Sjkimdevice wlan_wep # 802.11 WEP support 234193529Sjkimdevice wlan_ccmp # 802.11 CCMP support 235193529Sjkimdevice wlan_tkip # 802.11 TKIP support 236193529Sjkimdevice an # Aironet 4500/4800 802.11 wireless NICs. 237193529Sjkimdevice ath # Atheros pci/cardbus NIC's 238193529Sjkimdevice ath_hal # Atheros HAL (Hardware Access Layer) 239193529Sjkimdevice ath_rate_sample # SampleRate tx rate control for ath 240216471Sjkimdevice awi # BayStack 660 and others 241216471Sjkimdevice ral # Ralink Technology RT2500 wireless NICs. 242216471Sjkimdevice wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 243216471Sjkim 244216471Sjkim# Pseudo devices. 245216471Sjkimdevice loop # Network loopback 246216471Sjkimdevice random # Entropy device 247216471Sjkimdevice ether # Ethernet support 248216471Sjkimdevice sl # Kernel SLIP 249216471Sjkimdevice ppp # Kernel PPP 250216471Sjkimdevice tun # Packet tunnel. 251216471Sjkimdevice pty # Pseudo-ttys (telnet etc) 252216471Sjkimdevice md # Memory "disks" 253167802Sjkimdevice gif # IPv6 and IPv4 tunneling 254167802Sjkimdevice faith # IPv6-to-IPv4 relaying (translation) 255167802Sjkim 256167802Sjkim# The `bpf' device enables the Berkeley Packet Filter. 257209746Sjkim# Be aware of the administrative consequences of enabling this! 258209746Sjkim# Note that 'bpf' is required for DHCP. 259197104Sjkimdevice bpf # Berkeley packet filter 260209746Sjkim 261209746Sjkim# USB support 262209746Sjkimdevice uhci # UHCI PCI->USB interface 263167802Sjkimdevice ohci # OHCI PCI->USB interface 264167802Sjkimdevice ehci # EHCI PCI->USB interface (USB 2.0) 265167802Sjkimdevice usb # USB Bus (required) 266209746Sjkim#device udbp # USB Double Bulk Pipe devices 267167802Sjkimdevice ugen # Generic 268209746Sjkimdevice uhid # "Human Interface Devices" 269209746Sjkimdevice ukbd # Keyboard 270209746Sjkimdevice ulpt # Printer 271209746Sjkimdevice umass # Disks/Mass storage - Requires scbus and da 272209746Sjkimdevice ums # Mouse 273209746Sjkimdevice ural # Ralink Technology RT2500USB wireless NICs 274209746Sjkimdevice urio # Diamond Rio 500 MP3 player 275209746Sjkimdevice uscanner # Scanners 276209746Sjkim# USB Ethernet, requires miibus 277209746Sjkimdevice aue # ADMtek USB Ethernet 278209746Sjkimdevice axe # ASIX Electronics USB Ethernet 279209746Sjkimdevice cdce # Generic USB over Ethernet 280209746Sjkimdevice cue # CATC USB Ethernet 281209746Sjkimdevice kue # Kawasaki LSI USB Ethernet 282209746Sjkimdevice rue # RealTek RTL8150 USB Ethernet 283209746Sjkim 284209746Sjkim# FireWire support 285209746Sjkimdevice firewire # FireWire bus code 286209746Sjkimdevice sbp # SCSI over FireWire (Requires scbus and da) 287219707Sjkimdevice fwe # Ethernet over FireWire (non-standard!) 288209746Sjkim