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 TCP_OFFLOAD # TCP offload 34options SCTP # Stream Control Transmission Protocol 35options FFS # Berkeley Fast Filesystem 36options SOFTUPDATES # Enable FFS soft updates support 37options UFS_ACL # Support for access control lists 38options UFS_DIRHASH # Improve performance on big directories 39options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40options MD_ROOT # MD is a potential root device 41options NFSCL # New Network Filesystem Client 42options NFSD # New Network Filesystem Server 43options NFSLOCKD # Network Lock Manager 44options NFS_ROOT # NFS usable as /, requires NFSCL 45options MSDOSFS # MSDOS Filesystem 46options CD9660 # ISO 9660 Filesystem 47options PROCFS # Process filesystem (requires PSEUDOFS) 48options PSEUDOFS # Pseudo-filesystem framework 49options GEOM_PART_GPT # GUID Partition Tables. 50options GEOM_RAID # Soft RAID functionality. 51options GEOM_LABEL # Provides labelization 52options COMPAT_FREEBSD4 # Compatible with FreeBSD4 53options COMPAT_FREEBSD5 # Compatible with FreeBSD5 54options COMPAT_FREEBSD6 # Compatible with FreeBSD6 55options COMPAT_FREEBSD7 # Compatible with FreeBSD7 56options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57options KTRACE # ktrace(1) support 58options STACK # stack(9) support 59options SYSVSHM # SYSV-style shared memory 60options SYSVMSG # SYSV-style message queues 61options SYSVSEM # SYSV-style semaphores 62options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64options KBD_INSTALL_CDEV # install a CDEV entry in /dev 65options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 66options AUDIT # Security event auditing 67options CAPABILITY_MODE # Capsicum capability mode 68options CAPABILITIES # Capsicum capabilities 69options MAC # TrustedBSD MAC Framework 70options KDTRACE_HOOKS # Kernel DTrace hooks 71options DDB_CTF # Kernel ELF linker loads CTF data 72options INCLUDE_CONFIG_FILE # Include this file in kernel 73 74# Debugging support. Always need this: 75options KDB # Enable kernel debugger support. 76# For minimum debugger support (stable branch) use: 77#options KDB_TRACE # Print a stack trace for a panic. 78# For full debugger support use this instead: 79options DDB # Support DDB. 80options GDB # Support remote GDB. 81options DEADLKRES # Enable the deadlock resolver 82options INVARIANTS # Enable calls of extra sanity checking 83options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 84options WITNESS # Enable checks to detect deadlocks and cycles 85options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 86options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 87 88# To make an SMP kernel, the next two lines are needed 89options SMP # Symmetric MultiProcessor Kernel 90device apic # I/O APIC 91 92# CPU frequency control 93device cpufreq 94 95# Bus support. 96device acpi 97device eisa 98device pci 99 100# Floppy drives 101device fdc 102 103# ATA controllers 104device ahci # AHCI-compatible SATA controllers 105device ata # Legacy ATA/SATA controllers 106options ATA_CAM # Handle legacy controllers with CAM 107options ATA_STATIC_ID # Static device numbering 108device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 109device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 110 111# SCSI Controllers 112device ahb # EISA AHA1742 family 113device ahc # AHA2940 and onboard AIC7xxx devices 114options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 115 # output. Adds ~128k to driver. 116device ahd # AHA39320/29320 and onboard AIC79xx devices 117options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 118 # output. Adds ~215k to driver. 119device esp # AMD Am53C974 (Tekram DC-390(T)) 120device hptiop # Highpoint RocketRaid 3xxx series 121device isp # Qlogic family 122#device ispfw # Firmware for QLogic HBAs- normally a module 123device mpt # LSI-Logic MPT-Fusion 124#device ncr # NCR/Symbios Logic 125device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 126device trm # Tekram DC395U/UW/F DC315U adapters 127 128device adv # Advansys SCSI adapters 129device adw # Advansys wide SCSI adapters 130device aha # Adaptec 154x SCSI adapters 131device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 132device bt # Buslogic/Mylex MultiMaster SCSI adapters 133 134device ncv # NCR 53C500 135device nsp # Workbit Ninja SCSI-3 136device stg # TMC 18C30/18C50 137device isci # Intel C600 SAS controller 138 139# ATA/SCSI peripherals 140device scbus # SCSI bus (required for ATA/SCSI) 141device ch # SCSI media changers 142device da # Direct Access (disks) 143device sa # Sequential Access (tape etc) 144device cd # CD 145device pass # Passthrough device (direct ATA/SCSI access) 146device ses # Enclosure Services (SES and SAF-TE) 147device ctl # CAM Target Layer 148 149# RAID controllers interfaced to the SCSI subsystem 150device amr # AMI MegaRAID 151device arcmsr # Areca SATA II RAID 152device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 153device ciss # Compaq Smart RAID 5* 154device dpt # DPT Smartcache III, IV - See NOTES for options 155device hptmv # Highpoint RocketRAID 182x 156device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 157device iir # Intel Integrated RAID 158device ips # IBM (Adaptec) ServeRAID 159device mly # Mylex AcceleRAID/eXtremeRAID 160device twa # 3ware 9000 series PATA/SATA RAID 161device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 162 163# RAID controllers 164device aac # Adaptec FSA RAID 165device aacp # SCSI passthrough for aac (requires CAM) 166device ida # Compaq Smart RAID 167device mfi # LSI MegaRAID SAS 168device mlx # Mylex DAC960 family 169device pst # Promise Supertrak SX6000 170device twe # 3ware ATA RAID 171 172# atkbdc0 controls both the keyboard and the PS/2 mouse 173device atkbdc # AT keyboard controller 174device atkbd # AT keyboard 175device psm # PS/2 mouse 176 177device kbdmux # keyboard multiplexer 178 179device vga # VGA video card driver 180options VESA # Add support for VESA BIOS Extensions (VBE) 181 182device splash # Splash screen and screen saver support 183 184# syscons is the default console driver, resembling an SCO console 185device sc 186options SC_PIXEL_MODE # add support for the raster text mode 187 188device agp # support several AGP chipsets 189 190# Power management support (see NOTES for more options) 191#device apm 192# Add suspend/resume support for the i8254. 193device pmtimer 194 195# PCCARD (PCMCIA) support 196# PCMCIA and cardbus bridge support 197device cbb # cardbus (yenta) bridge 198device pccard # PC Card (16-bit) bus 199device cardbus # CardBus (32-bit) bus 200 201# Serial (COM) ports 202device uart # Generic UART driver 203 204# Parallel port 205device ppc 206device ppbus # Parallel port bus (required) 207device lpt # Printer 208device plip # TCP/IP over parallel 209device ppi # Parallel port interface device 210#device vpo # Requires scbus and da 211 212device puc # Multi I/O cards and multi-channel UARTs 213 214# PCI Ethernet NICs. 215device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 216device de # DEC/Intel DC21x4x (``Tulip'') 217device em # Intel PRO/1000 Gigabit Ethernet Family 218device igb # Intel PRO/1000 PCIE Server Gigabit Family 219device ixgb # Intel PRO/10GbE Ethernet Card 220device le # AMD Am7900 LANCE and Am79C9xx PCnet 221device ti # Alteon Networks Tigon I/II gigabit Ethernet 222device txp # 3Com 3cR990 (``Typhoon'') 223device vx # 3Com 3c590, 3c595 (``Vortex'') 224 225# PCI Ethernet NICs that use the common MII bus controller code. 226# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 227device miibus # MII bus support 228device ae # Attansic/Atheros L2 FastEthernet 229device age # Attansic/Atheros L1 Gigabit Ethernet 230device alc # Atheros AR8131/AR8132 Ethernet 231device ale # Atheros AR8121/AR8113/AR8114 Ethernet 232device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 233device bfe # Broadcom BCM440x 10/100 Ethernet 234device bge # Broadcom BCM570xx Gigabit Ethernet 235device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 236device dc # DEC/Intel 21143 and various workalikes 237device et # Agere ET1310 10/100/Gigabit Ethernet 238device fxp # Intel EtherExpress PRO/100B (82557, 82558) 239device gem # Sun GEM/Sun ERI/Apple GMAC 240device hme # Sun HME (Happy Meal Ethernet) 241device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 242device lge # Level 1 LXT1001 gigabit Ethernet 243device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 244device nfe # nVidia nForce MCP on-board Ethernet 245device nge # NatSemi DP83820 gigabit Ethernet 246#device nve # nVidia nForce MCP on-board Ethernet Networking 247device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 248device re # RealTek 8139C+/8169/8169S/8110S 249device rl # RealTek 8129/8139 250device sf # Adaptec AIC-6915 (``Starfire'') 251device sge # Silicon Integrated Systems SiS190/191 252device sis # Silicon Integrated Systems SiS 900/SiS 7016 253device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 254device ste # Sundance ST201 (D-Link DFE-550TX) 255device stge # Sundance/Tamarack TC9021 gigabit Ethernet 256device tl # Texas Instruments ThunderLAN 257device tx # SMC EtherPower II (83c170 ``EPIC'') 258device vge # VIA VT612x gigabit Ethernet 259device vr # VIA Rhine, Rhine II 260device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 261device wb # Winbond W89C840F 262device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 263 264# ISA Ethernet NICs. pccard NICs included. 265device cs # Crystal Semiconductor CS89x0 NIC 266# 'device ed' requires 'device miibus' 267device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 268device ex # Intel EtherExpress Pro/10 and Pro/10+ 269device ep # Etherlink III based cards 270device fe # Fujitsu MB8696x based cards 271device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 272device sn # SMC's 9000 series of Ethernet chips 273device xe # Xircom pccard Ethernet 274 275# Wireless NIC cards 276device wlan # 802.11 support 277options IEEE80211_DEBUG # enable debug msgs 278options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 279options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 280device wlan_wep # 802.11 WEP support 281device wlan_ccmp # 802.11 CCMP support 282device wlan_tkip # 802.11 TKIP support 283device wlan_amrr # AMRR transmit rate control algorithm 284device an # Aironet 4500/4800 802.11 wireless NICs. 285device ath # Atheros NIC's 286device ath_pci # Atheros pci/cardbus glue 287device ath_hal # pci/cardbus chip support 288options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 289options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 290options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 291device ath_rate_sample # SampleRate tx rate control for ath 292#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 293#device bwn # Broadcom BCM43xx wireless NICs. 294device ipw # Intel 2100 wireless NICs. 295device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 296device iwn # Intel 4965/1000/5000/6000 wireless NICs. 297device malo # Marvell Libertas wireless NICs. 298device mwl # Marvell 88W8363 802.11n wireless NICs. 299device ral # Ralink Technology RT2500 wireless NICs. 300device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 301#device wl # Older non 802.11 Wavelan wireless NIC. 302device wpi # Intel 3945ABG wireless NICs. 303 304# Pseudo devices. 305device loop # Network loopback 306device random # Entropy device 307device ether # Ethernet support 308device vlan # 802.1Q VLAN support 309device tun # Packet tunnel. 310device md # Memory "disks" 311device gif # IPv6 and IPv4 tunneling 312device faith # IPv6-to-IPv4 relaying (translation) 313device firmware # firmware assist module 314 315# The `bpf' device enables the Berkeley Packet Filter. 316# Be aware of the administrative consequences of enabling this! 317# Note that 'bpf' is required for DHCP. 318device bpf # Berkeley packet filter 319 320# USB support 321options USB_DEBUG # enable debug msgs 322device uhci # UHCI PCI->USB interface 323device ohci # OHCI PCI->USB interface 324device ehci # EHCI PCI->USB interface (USB 2.0) 325device xhci # XHCI PCI->USB interface (USB 3.0) 326device usb # USB Bus (required) 327device ukbd # Keyboard 328device umass # Disks/Mass storage - Requires scbus and da 329 330# FireWire support 331device firewire # FireWire bus code 332# sbp(4) works for some systems but causes boot failure on others 333#device sbp # SCSI over FireWire (Requires scbus and da) 334device fwe # Ethernet over FireWire (non-standard!) 335device fwip # IP over FireWire (RFC 2734,3146) 336device dcons # Dumb console driver 337device dcons_crom # Configuration ROM for dcons 338 339# Sound support 340device sound # Generic sound driver (required) 341device snd_cmi # CMedia CMI8338/CMI8738 342device snd_csa # Crystal Semiconductor CS461x/428x 343device snd_emu10kx # Creative SoundBlaster Live! and Audigy 344device snd_es137x # Ensoniq AudioPCI ES137x 345device snd_hda # Intel High Definition Audio 346device snd_ich # Intel, NVidia and other ICH AC'97 Audio 347device snd_via8233 # VIA VT8233x Audio 348 349# MMC/SD 350device mmc # MMC/SD bus 351device mmcsd # MMC/SD memory card 352device sdhci # Generic PCI SD Host Controller 353