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 QUOTA # Enable disk quotas for UFS 41options MD_ROOT # MD is a potential root device 42options NFSCL # New Network Filesystem Client 43options NFSD # New Network Filesystem Server 44options NFSLOCKD # Network Lock Manager 45options NFS_ROOT # NFS usable as /, requires NFSCL 46options MSDOSFS # MSDOS Filesystem 47options CD9660 # ISO 9660 Filesystem 48options PROCFS # Process filesystem (requires PSEUDOFS) 49options PSEUDOFS # Pseudo-filesystem framework 50options GEOM_PART_GPT # GUID Partition Tables. 51options GEOM_RAID # Soft RAID functionality. 52options GEOM_LABEL # Provides labelization 53options COMPAT_FREEBSD4 # Compatible with FreeBSD4 54options COMPAT_FREEBSD5 # Compatible with FreeBSD5 55options COMPAT_FREEBSD6 # Compatible with FreeBSD6 56options COMPAT_FREEBSD7 # Compatible with FreeBSD7 57options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 58options KTRACE # ktrace(1) support 59options STACK # stack(9) support 60options SYSVSHM # SYSV-style shared memory 61options SYSVMSG # SYSV-style message queues 62options SYSVSEM # SYSV-style semaphores 63options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 64options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65options KBD_INSTALL_CDEV # install a CDEV entry in /dev 66options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67options AUDIT # Security event auditing 68options CAPABILITY_MODE # Capsicum capability mode 69options CAPABILITIES # Capsicum capabilities 70options MAC # TrustedBSD MAC Framework 71options KDTRACE_HOOKS # Kernel DTrace hooks 72options DDB_CTF # Kernel ELF linker loads CTF data 73options INCLUDE_CONFIG_FILE # Include this file in kernel 74 75# Debugging support. Always need this: 76options KDB # Enable kernel debugger support. 77# For minimum debugger support (stable branch) use: 78#options KDB_TRACE # Print a stack trace for a panic. 79# For full debugger support use this instead: 80options DDB # Support DDB. 81options GDB # Support remote GDB. 82options DEADLKRES # Enable the deadlock resolver 83options INVARIANTS # Enable calls of extra sanity checking 84options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 85options WITNESS # Enable checks to detect deadlocks and cycles 86options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 87options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 88 89# To make an SMP kernel, the next two lines are needed 90options SMP # Symmetric MultiProcessor Kernel 91device apic # I/O APIC 92 93# CPU frequency control 94device cpufreq 95 96# Bus support. 97device acpi 98device eisa 99device pci 100 101# Floppy drives 102device fdc 103 104# ATA controllers 105device ahci # AHCI-compatible SATA controllers 106device ata # Legacy ATA/SATA controllers 107options ATA_CAM # Handle legacy controllers with CAM 108options ATA_STATIC_ID # Static device numbering 109device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 110device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 111 112# SCSI Controllers 113device ahb # EISA AHA1742 family 114device ahc # AHA2940 and onboard AIC7xxx devices 115options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 116 # output. Adds ~128k to driver. 117device ahd # AHA39320/29320 and onboard AIC79xx devices 118options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 119 # output. Adds ~215k to driver. 120device esp # AMD Am53C974 (Tekram DC-390(T)) 121device hptiop # Highpoint RocketRaid 3xxx series 122device isp # Qlogic family 123#device ispfw # Firmware for QLogic HBAs- normally a module 124device mpt # LSI-Logic MPT-Fusion 125device mps # LSI-Logic MPT-Fusion 2 126#device ncr # NCR/Symbios Logic 127device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 128device trm # Tekram DC395U/UW/F DC315U adapters 129 130device adv # Advansys SCSI adapters 131device adw # Advansys wide SCSI adapters 132device aha # Adaptec 154x SCSI adapters 133device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 134device bt # Buslogic/Mylex MultiMaster SCSI adapters 135 136device ncv # NCR 53C500 137device nsp # Workbit Ninja SCSI-3 138device stg # TMC 18C30/18C50 139device isci # Intel C600 SAS controller 140 141# ATA/SCSI peripherals 142device scbus # SCSI bus (required for ATA/SCSI) 143device ch # SCSI media changers 144device da # Direct Access (disks) 145device sa # Sequential Access (tape etc) 146device cd # CD 147device pass # Passthrough device (direct ATA/SCSI access) 148device ses # Enclosure Services (SES and SAF-TE) 149device ctl # CAM Target Layer 150options CTL_DISABLE # Disable CTL by default to save memory. 151 # Re-enable with kern.cam.ctl.disable=0 in 152 # /boot/loader.conf 153 154# RAID controllers interfaced to the SCSI subsystem 155device amr # AMI MegaRAID 156device arcmsr # Areca SATA II RAID 157device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 158device ciss # Compaq Smart RAID 5* 159device dpt # DPT Smartcache III, IV - See NOTES for options 160device hptmv # Highpoint RocketRAID 182x 161device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 162device hpt27xx # Highpoint RocketRAID 27xx 163device iir # Intel Integrated RAID 164device ips # IBM (Adaptec) ServeRAID 165device mly # Mylex AcceleRAID/eXtremeRAID 166device twa # 3ware 9000 series PATA/SATA RAID 167device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 168 169# RAID controllers 170device aac # Adaptec FSA RAID 171device aacp # SCSI passthrough for aac (requires CAM) 172device ida # Compaq Smart RAID 173device mfi # LSI MegaRAID SAS 174device mlx # Mylex DAC960 family 175device pst # Promise Supertrak SX6000 176device twe # 3ware ATA RAID 177 178# atkbdc0 controls both the keyboard and the PS/2 mouse 179device atkbdc # AT keyboard controller 180device atkbd # AT keyboard 181device psm # PS/2 mouse 182 183device kbdmux # keyboard multiplexer 184 185device vga # VGA video card driver 186options VESA # Add support for VESA BIOS Extensions (VBE) 187 188device splash # Splash screen and screen saver support 189 190# syscons is the default console driver, resembling an SCO console 191device sc 192options SC_PIXEL_MODE # add support for the raster text mode 193 194device agp # support several AGP chipsets 195 196# Power management support (see NOTES for more options) 197#device apm 198# Add suspend/resume support for the i8254. 199device pmtimer 200 201# PCCARD (PCMCIA) support 202# PCMCIA and cardbus bridge support 203device cbb # cardbus (yenta) bridge 204device pccard # PC Card (16-bit) bus 205device cardbus # CardBus (32-bit) bus 206 207# Serial (COM) ports 208device uart # Generic UART driver 209 210# Parallel port 211device ppc 212device ppbus # Parallel port bus (required) 213device lpt # Printer 214device ppi # Parallel port interface device 215#device vpo # Requires scbus and da 216 217device puc # Multi I/O cards and multi-channel UARTs 218 219# PCI Ethernet NICs. 220device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 221device de # DEC/Intel DC21x4x (``Tulip'') 222device em # Intel PRO/1000 Gigabit Ethernet Family 223device igb # Intel PRO/1000 PCIE Server Gigabit Family 224device ixgb # Intel PRO/10GbE Ethernet Card 225device le # AMD Am7900 LANCE and Am79C9xx PCnet 226device ti # Alteon Networks Tigon I/II gigabit Ethernet 227device txp # 3Com 3cR990 (``Typhoon'') 228device vx # 3Com 3c590, 3c595 (``Vortex'') 229 230# PCI Ethernet NICs that use the common MII bus controller code. 231# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 232device miibus # MII bus support 233device ae # Attansic/Atheros L2 FastEthernet 234device age # Attansic/Atheros L1 Gigabit Ethernet 235device alc # Atheros AR8131/AR8132 Ethernet 236device ale # Atheros AR8121/AR8113/AR8114 Ethernet 237device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 238device bfe # Broadcom BCM440x 10/100 Ethernet 239device bge # Broadcom BCM570xx Gigabit Ethernet 240device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 241device dc # DEC/Intel 21143 and various workalikes 242device et # Agere ET1310 10/100/Gigabit Ethernet 243device fxp # Intel EtherExpress PRO/100B (82557, 82558) 244device gem # Sun GEM/Sun ERI/Apple GMAC 245device hme # Sun HME (Happy Meal Ethernet) 246device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 247device lge # Level 1 LXT1001 gigabit Ethernet 248device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 249device nfe # nVidia nForce MCP on-board Ethernet 250device nge # NatSemi DP83820 gigabit Ethernet 251#device nve # nVidia nForce MCP on-board Ethernet Networking 252device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 253device re # RealTek 8139C+/8169/8169S/8110S 254device rl # RealTek 8129/8139 255device sf # Adaptec AIC-6915 (``Starfire'') 256device sge # Silicon Integrated Systems SiS190/191 257device sis # Silicon Integrated Systems SiS 900/SiS 7016 258device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 259device ste # Sundance ST201 (D-Link DFE-550TX) 260device stge # Sundance/Tamarack TC9021 gigabit Ethernet 261device tl # Texas Instruments ThunderLAN 262device tx # SMC EtherPower II (83c170 ``EPIC'') 263device vge # VIA VT612x gigabit Ethernet 264device vr # VIA Rhine, Rhine II 265device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 266device wb # Winbond W89C840F 267device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 268 269# ISA Ethernet NICs. pccard NICs included. 270device cs # Crystal Semiconductor CS89x0 NIC 271# 'device ed' requires 'device miibus' 272device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 273device ex # Intel EtherExpress Pro/10 and Pro/10+ 274device ep # Etherlink III based cards 275device fe # Fujitsu MB8696x based cards 276device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 277device sn # SMC's 9000 series of Ethernet chips 278device xe # Xircom pccard Ethernet 279 280# Wireless NIC cards 281device wlan # 802.11 support 282options IEEE80211_DEBUG # enable debug msgs 283options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 284options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 285device wlan_wep # 802.11 WEP support 286device wlan_ccmp # 802.11 CCMP support 287device wlan_tkip # 802.11 TKIP support 288device wlan_amrr # AMRR transmit rate control algorithm 289device an # Aironet 4500/4800 802.11 wireless NICs. 290device ath # Atheros NICs 291device ath_pci # Atheros pci/cardbus glue 292device ath_hal # pci/cardbus chip support 293options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 294options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 295options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 296device ath_rate_sample # SampleRate tx rate control for ath 297#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 298#device bwn # Broadcom BCM43xx wireless NICs. 299device ipw # Intel 2100 wireless NICs. 300device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 301device iwn # Intel 4965/1000/5000/6000 wireless NICs. 302device malo # Marvell Libertas wireless NICs. 303device mwl # Marvell 88W8363 802.11n wireless NICs. 304device ral # Ralink Technology RT2500 wireless NICs. 305device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 306#device wl # Older non 802.11 Wavelan wireless NIC. 307device wpi # Intel 3945ABG wireless NICs. 308 309# Pseudo devices. 310device loop # Network loopback 311device random # Entropy device 312options PADLOCK_RNG # VIA Padlock RNG 313options RDRAND_RNG # Intel Bull Mountain RNG 314device ether # Ethernet support 315device vlan # 802.1Q VLAN support 316device tun # Packet tunnel. 317device md # Memory "disks" 318device gif # IPv6 and IPv4 tunneling 319device faith # IPv6-to-IPv4 relaying (translation) 320device firmware # firmware assist module 321 322# The `bpf' device enables the Berkeley Packet Filter. 323# Be aware of the administrative consequences of enabling this! 324# Note that 'bpf' is required for DHCP. 325device bpf # Berkeley packet filter 326 327# USB support 328options USB_DEBUG # enable debug msgs 329device uhci # UHCI PCI->USB interface 330device ohci # OHCI PCI->USB interface 331device ehci # EHCI PCI->USB interface (USB 2.0) 332device xhci # XHCI PCI->USB interface (USB 3.0) 333device usb # USB Bus (required) 334device ukbd # Keyboard 335device umass # Disks/Mass storage - Requires scbus and da 336 337# Sound support 338device sound # Generic sound driver (required) 339device snd_cmi # CMedia CMI8338/CMI8738 340device snd_csa # Crystal Semiconductor CS461x/428x 341device snd_emu10kx # Creative SoundBlaster Live! and Audigy 342device snd_es137x # Ensoniq AudioPCI ES137x 343device snd_hda # Intel High Definition Audio 344device snd_ich # Intel, NVidia and other ICH AC'97 Audio 345device snd_via8233 # VIA VT8233x Audio 346 347# MMC/SD 348device mmc # MMC/SD bus 349device mmcsd # MMC/SD memory card 350device sdhci # Generic PCI SD Host Controller 351 352# VirtIO support 353device virtio # Generic VirtIO bus (required) 354device virtio_pci # VirtIO PCI device 355device vtnet # VirtIO Ethernet device 356device virtio_blk # VirtIO Block device 357device virtio_scsi # VirtIO SCSI device 358device virtio_balloon # VirtIO Memory Balloon device 359