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