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 21cpu I486_CPU 22cpu I586_CPU 23cpu I686_CPU 24ident GENERIC 25 26makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 27makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 28 29options SCHED_ULE # ULE scheduler 30options PREEMPTION # Enable kernel thread preemption 31options INET # InterNETworking 32options INET6 # IPv6 communications protocols 33options SCTP # Stream Control Transmission Protocol 34options FFS # Berkeley Fast Filesystem 35options SOFTUPDATES # Enable FFS soft updates support 36options UFS_ACL # Support for access control lists 37options UFS_DIRHASH # Improve performance on big directories 38options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39options MD_ROOT # MD is a potential root device 40options NFSCL # New Network Filesystem Client 41options NFSD # New Network Filesystem Server 42options NFSLOCKD # Network Lock Manager 43options NFS_ROOT # NFS usable as /, requires NFSCL 44options MSDOSFS # MSDOS Filesystem 45options CD9660 # ISO 9660 Filesystem 46options PROCFS # Process filesystem (requires PSEUDOFS) 47options PSEUDOFS # Pseudo-filesystem framework 48options GEOM_PART_GPT # GUID Partition Tables. 49options GEOM_LABEL # Provides labelization 50options COMPAT_FREEBSD4 # Compatible with FreeBSD4 51options COMPAT_FREEBSD5 # Compatible with FreeBSD5 52options COMPAT_FREEBSD6 # Compatible with FreeBSD6 53options COMPAT_FREEBSD7 # Compatible with FreeBSD7 54options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 55options KTRACE # ktrace(1) support 56options STACK # stack(9) support 57options SYSVSHM # SYSV-style shared memory 58options SYSVMSG # SYSV-style message queues 59options SYSVSEM # SYSV-style semaphores 60options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 61options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 62options KBD_INSTALL_CDEV # install a CDEV entry in /dev 63options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 64options AUDIT # Security event auditing 65options CAPABILITY_MODE # Capsicum capability mode 66options CAPABILITIES # Capsicum capabilities 67options MAC # TrustedBSD MAC Framework 68options KDTRACE_HOOKS # Kernel DTrace hooks 69options INCLUDE_CONFIG_FILE # Include this file in kernel 70 71# Debugging support. Always need this: 72options KDB # Enable kernel debugger support. 73# For minimum debugger support (stable branch) use: 74#options KDB_TRACE # Print a stack trace for a panic. 75# For full debugger support use this instead: 76options DDB # Support DDB. 77options GDB # Support remote GDB. 78options DDB_CTF # kernel ELF linker loads CTF data 79options DEADLKRES # Enable the deadlock resolver 80options INVARIANTS # Enable calls of extra sanity checking 81options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 82options WITNESS # Enable checks to detect deadlocks and cycles 83options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 84options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 85 86# To make an SMP kernel, the next two lines are needed 87options SMP # Symmetric MultiProcessor Kernel 88device apic # I/O APIC 89 90# CPU frequency control 91device cpufreq 92 93# Bus support. 94device acpi 95device eisa 96device pci 97 98# Floppy drives 99device fdc 100 101# ATA controllers 102device ahci # AHCI-compatible SATA controllers 103device ata # Legacy ATA/SATA controllers 104options ATA_CAM # Handle legacy controllers with CAM 105options ATA_STATIC_ID # Static device numbering 106device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 107device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 108 109# SCSI Controllers 110device ahb # EISA AHA1742 family 111device ahc # AHA2940 and onboard AIC7xxx devices 112options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 113 # output. Adds ~128k to driver. 114device ahd # AHA39320/29320 and onboard AIC79xx devices 115options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 116 # output. Adds ~215k to driver. 117device esp # AMD Am53C974 (Tekram DC-390(T)) 118device hptiop # Highpoint RocketRaid 3xxx series 119device isp # Qlogic family 120#device ispfw # Firmware for QLogic HBAs- normally a module 121device mpt # LSI-Logic MPT-Fusion 122#device ncr # NCR/Symbios Logic 123device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 124device trm # Tekram DC395U/UW/F DC315U adapters 125 126device adv # Advansys SCSI adapters 127device adw # Advansys wide SCSI adapters 128device aha # Adaptec 154x SCSI adapters 129device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 130device bt # Buslogic/Mylex MultiMaster SCSI adapters 131 132device ncv # NCR 53C500 133device nsp # Workbit Ninja SCSI-3 134device stg # TMC 18C30/18C50 135device isci # Intel C600 SAS controller 136 137# ATA/SCSI peripherals 138device scbus # SCSI bus (required for ATA/SCSI) 139device ch # SCSI media changers 140device da # Direct Access (disks) 141device sa # Sequential Access (tape etc) 142device cd # CD 143device pass # Passthrough device (direct ATA/SCSI access) 144device ses # Enclosure Services (SES and SAF-TE) 145device ctl # CAM Target Layer 146 147# RAID controllers interfaced to the SCSI subsystem 148device amr # AMI MegaRAID 149device arcmsr # Areca SATA II RAID 150device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 151device ciss # Compaq Smart RAID 5* 152device dpt # DPT Smartcache III, IV - See NOTES for options 153device hptmv # Highpoint RocketRAID 182x 154device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 155device iir # Intel Integrated RAID 156device ips # IBM (Adaptec) ServeRAID 157device mly # Mylex AcceleRAID/eXtremeRAID 158device twa # 3ware 9000 series PATA/SATA RAID 159device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 160 161# RAID controllers 162device aac # Adaptec FSA RAID 163device aacp # SCSI passthrough for aac (requires CAM) 164device ida # Compaq Smart RAID 165device mfi # LSI MegaRAID SAS 166device mlx # Mylex DAC960 family 167device pst # Promise Supertrak SX6000 168device twe # 3ware ATA RAID 169 170# atkbdc0 controls both the keyboard and the PS/2 mouse 171device atkbdc # AT keyboard controller 172device atkbd # AT keyboard 173device psm # PS/2 mouse 174 175device kbdmux # keyboard multiplexer 176 177device vga # VGA video card driver 178options VESA # Add support for VESA BIOS Extensions (VBE) 179 180device splash # Splash screen and screen saver support 181 182# syscons is the default console driver, resembling an SCO console 183device sc 184options SC_PIXEL_MODE # add support for the raster text mode 185 186device agp # support several AGP chipsets 187 188# Power management support (see NOTES for more options) 189#device apm 190# Add suspend/resume support for the i8254. 191device pmtimer 192 193# PCCARD (PCMCIA) support 194# PCMCIA and cardbus bridge support 195device cbb # cardbus (yenta) bridge 196device pccard # PC Card (16-bit) bus 197device cardbus # CardBus (32-bit) bus 198 199# Serial (COM) ports 200device uart # Generic UART driver 201 202# Parallel port 203device ppc 204device ppbus # Parallel port bus (required) 205device lpt # Printer 206device plip # TCP/IP over parallel 207device ppi # Parallel port interface device 208#device vpo # Requires scbus and da 209 210device puc # Multi I/O cards and multi-channel UARTs 211 212# PCI Ethernet NICs. 213device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 214device de # DEC/Intel DC21x4x (``Tulip'') 215device em # Intel PRO/1000 Gigabit Ethernet Family 216device igb # Intel PRO/1000 PCIE Server Gigabit Family 217device ixgb # Intel PRO/10GbE Ethernet Card 218device le # AMD Am7900 LANCE and Am79C9xx PCnet 219device ti # Alteon Networks Tigon I/II gigabit Ethernet 220device txp # 3Com 3cR990 (``Typhoon'') 221device vx # 3Com 3c590, 3c595 (``Vortex'') 222 223# PCI Ethernet NICs that use the common MII bus controller code. 224# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 225device miibus # MII bus support 226device ae # Attansic/Atheros L2 FastEthernet 227device age # Attansic/Atheros L1 Gigabit Ethernet 228device alc # Atheros AR8131/AR8132 Ethernet 229device ale # Atheros AR8121/AR8113/AR8114 Ethernet 230device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 231device bfe # Broadcom BCM440x 10/100 Ethernet 232device bge # Broadcom BCM570xx Gigabit Ethernet 233device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 234device dc # DEC/Intel 21143 and various workalikes 235device et # Agere ET1310 10/100/Gigabit Ethernet 236device fxp # Intel EtherExpress PRO/100B (82557, 82558) 237device gem # Sun GEM/Sun ERI/Apple GMAC 238device hme # Sun HME (Happy Meal Ethernet) 239device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 240device lge # Level 1 LXT1001 gigabit Ethernet 241device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 242device nfe # nVidia nForce MCP on-board Ethernet 243device nge # NatSemi DP83820 gigabit Ethernet 244#device nve # nVidia nForce MCP on-board Ethernet Networking 245device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 246device re # RealTek 8139C+/8169/8169S/8110S 247device rl # RealTek 8129/8139 248device sf # Adaptec AIC-6915 (``Starfire'') 249device sge # Silicon Integrated Systems SiS190/191 250device sis # Silicon Integrated Systems SiS 900/SiS 7016 251device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 252device ste # Sundance ST201 (D-Link DFE-550TX) 253device stge # Sundance/Tamarack TC9021 gigabit Ethernet 254device tl # Texas Instruments ThunderLAN 255device tx # SMC EtherPower II (83c170 ``EPIC'') 256device vge # VIA VT612x gigabit Ethernet 257device vr # VIA Rhine, Rhine II 258device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 259device wb # Winbond W89C840F 260device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 261 262# ISA Ethernet NICs. pccard NICs included. 263device cs # Crystal Semiconductor CS89x0 NIC 264# 'device ed' requires 'device miibus' 265device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 266device ex # Intel EtherExpress Pro/10 and Pro/10+ 267device ep # Etherlink III based cards 268device fe # Fujitsu MB8696x based cards 269device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 270device sn # SMC's 9000 series of Ethernet chips 271device xe # Xircom pccard Ethernet 272 273# Wireless NIC cards 274device wlan # 802.11 support 275options IEEE80211_DEBUG # enable debug msgs 276options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 277options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 278device wlan_wep # 802.11 WEP support 279device wlan_ccmp # 802.11 CCMP support 280device wlan_tkip # 802.11 TKIP support 281device wlan_amrr # AMRR transmit rate control algorithm 282device an # Aironet 4500/4800 802.11 wireless NICs. 283device ath # Atheros NIC's 284device ath_pci # Atheros pci/cardbus glue 285device ath_hal # pci/cardbus chip support 286options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 287device ath_rate_sample # SampleRate tx rate control for ath 288#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 289#device bwn # Broadcom BCM43xx wireless NICs. 290device ipw # Intel 2100 wireless NICs. 291device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 292device iwn # Intel 4965/1000/5000/6000 wireless NICs. 293device malo # Marvell Libertas wireless NICs. 294device mwl # Marvell 88W8363 802.11n wireless NICs. 295device ral # Ralink Technology RT2500 wireless NICs. 296device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 297#device wl # Older non 802.11 Wavelan wireless NIC. 298device wpi # Intel 3945ABG wireless NICs. 299 300# Pseudo devices. 301device loop # Network loopback 302device random # Entropy device 303device ether # Ethernet support 304device vlan # 802.1Q VLAN support 305device tun # Packet tunnel. 306device md # Memory "disks" 307device gif # IPv6 and IPv4 tunneling 308device faith # IPv6-to-IPv4 relaying (translation) 309device firmware # firmware assist module 310 311# The `bpf' device enables the Berkeley Packet Filter. 312# Be aware of the administrative consequences of enabling this! 313# Note that 'bpf' is required for DHCP. 314device bpf # Berkeley packet filter 315 316# USB support 317options USB_DEBUG # enable debug msgs 318device uhci # UHCI PCI->USB interface 319device ohci # OHCI PCI->USB interface 320device ehci # EHCI PCI->USB interface (USB 2.0) 321device xhci # XHCI PCI->USB interface (USB 3.0) 322device usb # USB Bus (required) 323device ukbd # Keyboard 324device umass # Disks/Mass storage - Requires scbus and da 325 326# FireWire support 327device firewire # FireWire bus code 328# sbp(4) works for some systems but causes boot failure on others 329#device sbp # SCSI over FireWire (Requires scbus and da) 330device fwe # Ethernet over FireWire (non-standard!) 331device fwip # IP over FireWire (RFC 2734,3146) 332device dcons # Dumb console driver 333device dcons_crom # Configuration ROM for dcons 334 335# Sound support 336device sound # Generic sound driver (required) 337device snd_cmi # CMedia CMI8338/CMI8738 338device snd_csa # Crystal Semiconductor CS461x/428x 339device snd_emu10kx # Creative SoundBlaster Live! and Audigy 340device snd_es137x # Ensoniq AudioPCI ES137x 341device snd_hda # Intel High Definition Audio 342device snd_ich # Intel, NVidia and other ICH AC'97 Audio 343device snd_via8233 # VIA VT8233x Audio 344 345# MMC/SD 346device mmc # MMC/SD bus 347device mmcsd # MMC/SD memory card 348device sdhci # Generic PCI SD Host Controller 349