GENERIC revision 265388
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: stable/10/sys/i386/conf/GENERIC 265388 2014-05-05 20:35:35Z ken $ 20 21cpu I486_CPU 22cpu I586_CPU 23cpu I686_CPU 24ident GENERIC 25 26makeoptions DEBUG=-gdwarf-2 # 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 PROCDESC # Support for process descriptors 71options MAC # TrustedBSD MAC Framework 72options KDTRACE_HOOKS # Kernel DTrace hooks 73options DDB_CTF # Kernel ELF linker loads CTF data 74options INCLUDE_CONFIG_FILE # Include this file in kernel 75 76# Debugging support. Always need this: 77options KDB # Enable kernel debugger support. 78options KDB_TRACE # Print a stack trace for a panic. 79 80# To make an SMP kernel, the next two lines are needed 81options SMP # Symmetric MultiProcessor Kernel 82device apic # I/O APIC 83 84# CPU frequency control 85device cpufreq 86 87# Bus support. 88device acpi 89device eisa 90device pci 91 92# Floppy drives 93device fdc 94 95# ATA controllers 96device ahci # AHCI-compatible SATA controllers 97device ata # Legacy ATA/SATA controllers 98options ATA_STATIC_ID # Static device numbering 99device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 100device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 101 102# SCSI Controllers 103device ahb # EISA AHA1742 family 104device ahc # AHA2940 and onboard AIC7xxx devices 105options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 106 # output. Adds ~128k to driver. 107device ahd # AHA39320/29320 and onboard AIC79xx devices 108options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 109 # output. Adds ~215k to driver. 110device esp # AMD Am53C974 (Tekram DC-390(T)) 111device hptiop # Highpoint RocketRaid 3xxx series 112device isp # Qlogic family 113#device ispfw # Firmware for QLogic HBAs- normally a module 114device mpt # LSI-Logic MPT-Fusion 115device mps # LSI-Logic MPT-Fusion 2 116device mpr # LSI-Logic MPT-Fusion 3 117#device ncr # NCR/Symbios Logic 118device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 119device trm # Tekram DC395U/UW/F DC315U adapters 120 121device adv # Advansys SCSI adapters 122device adw # Advansys wide SCSI adapters 123device aha # Adaptec 154x SCSI adapters 124device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 125device bt # Buslogic/Mylex MultiMaster SCSI adapters 126 127device ncv # NCR 53C500 128device nsp # Workbit Ninja SCSI-3 129device stg # TMC 18C30/18C50 130device isci # Intel C600 SAS controller 131 132# ATA/SCSI peripherals 133device scbus # SCSI bus (required for ATA/SCSI) 134device ch # SCSI media changers 135device da # Direct Access (disks) 136device sa # Sequential Access (tape etc) 137device cd # CD 138device pass # Passthrough device (direct ATA/SCSI access) 139device ses # Enclosure Services (SES and SAF-TE) 140#device ctl # CAM Target Layer 141 142# RAID controllers interfaced to the SCSI subsystem 143device amr # AMI MegaRAID 144device arcmsr # Areca SATA II RAID 145device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 146device ciss # Compaq Smart RAID 5* 147device dpt # DPT Smartcache III, IV - See NOTES for options 148device hptmv # Highpoint RocketRAID 182x 149device hptnr # Highpoint DC7280, R750 150device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 151device hpt27xx # Highpoint RocketRAID 27xx 152device iir # Intel Integrated RAID 153device ips # IBM (Adaptec) ServeRAID 154device mly # Mylex AcceleRAID/eXtremeRAID 155device twa # 3ware 9000 series PATA/SATA RAID 156device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 157 158# RAID controllers 159device aac # Adaptec FSA RAID 160device aacp # SCSI passthrough for aac (requires CAM) 161device aacraid # Adaptec by PMC RAID 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 ppi # Parallel port interface device 205#device vpo # Requires scbus and da 206 207device puc # Multi I/O cards and multi-channel UARTs 208 209# PCI Ethernet NICs. 210device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 211device de # DEC/Intel DC21x4x (``Tulip'') 212device em # Intel PRO/1000 Gigabit Ethernet Family 213device igb # Intel PRO/1000 PCIE Server Gigabit Family 214device ixgb # Intel PRO/10GbE Ethernet Card 215device le # AMD Am7900 LANCE and Am79C9xx PCnet 216device ti # Alteon Networks Tigon I/II gigabit Ethernet 217device txp # 3Com 3cR990 (``Typhoon'') 218device vx # 3Com 3c590, 3c595 (``Vortex'') 219 220# PCI Ethernet NICs that use the common MII bus controller code. 221# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 222device miibus # MII bus support 223device ae # Attansic/Atheros L2 FastEthernet 224device age # Attansic/Atheros L1 Gigabit Ethernet 225device alc # Atheros AR8131/AR8132 Ethernet 226device ale # Atheros AR8121/AR8113/AR8114 Ethernet 227device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 228device bfe # Broadcom BCM440x 10/100 Ethernet 229device bge # Broadcom BCM570xx Gigabit Ethernet 230device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 231device dc # DEC/Intel 21143 and various workalikes 232device et # Agere ET1310 10/100/Gigabit Ethernet 233device fxp # Intel EtherExpress PRO/100B (82557, 82558) 234device gem # Sun GEM/Sun ERI/Apple GMAC 235device hme # Sun HME (Happy Meal Ethernet) 236device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 237device lge # Level 1 LXT1001 gigabit Ethernet 238device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 239device nfe # nVidia nForce MCP on-board Ethernet 240device nge # NatSemi DP83820 gigabit Ethernet 241#device nve # nVidia nForce MCP on-board Ethernet Networking 242device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 243device re # RealTek 8139C+/8169/8169S/8110S 244device rl # RealTek 8129/8139 245device sf # Adaptec AIC-6915 (``Starfire'') 246device sge # Silicon Integrated Systems SiS190/191 247device sis # Silicon Integrated Systems SiS 900/SiS 7016 248device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 249device ste # Sundance ST201 (D-Link DFE-550TX) 250device stge # Sundance/Tamarack TC9021 gigabit Ethernet 251device tl # Texas Instruments ThunderLAN 252device tx # SMC EtherPower II (83c170 ``EPIC'') 253device vge # VIA VT612x gigabit Ethernet 254device vr # VIA Rhine, Rhine II 255device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 256device wb # Winbond W89C840F 257device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 258 259# ISA Ethernet NICs. pccard NICs included. 260device cs # Crystal Semiconductor CS89x0 NIC 261# 'device ed' requires 'device miibus' 262device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 263device ex # Intel EtherExpress Pro/10 and Pro/10+ 264device ep # Etherlink III based cards 265device fe # Fujitsu MB8696x based cards 266device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 267device sn # SMC's 9000 series of Ethernet chips 268device xe # Xircom pccard Ethernet 269 270# Wireless NIC cards 271device wlan # 802.11 support 272options IEEE80211_DEBUG # enable debug msgs 273options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 274options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 275device wlan_wep # 802.11 WEP support 276device wlan_ccmp # 802.11 CCMP support 277device wlan_tkip # 802.11 TKIP support 278device wlan_amrr # AMRR transmit rate control algorithm 279device an # Aironet 4500/4800 802.11 wireless NICs. 280device ath # Atheros NICs 281device ath_pci # Atheros pci/cardbus glue 282device ath_hal # pci/cardbus chip support 283options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 284options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 285options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 286device ath_rate_sample # SampleRate tx rate control for ath 287#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 288#device bwn # Broadcom BCM43xx wireless NICs. 289device ipw # Intel 2100 wireless NICs. 290device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 291device iwn # Intel 4965/1000/5000/6000 wireless NICs. 292device malo # Marvell Libertas wireless NICs. 293device mwl # Marvell 88W8363 802.11n wireless NICs. 294device ral # Ralink Technology RT2500 wireless NICs. 295device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 296#device wl # Older non 802.11 Wavelan wireless NIC. 297device wpi # Intel 3945ABG wireless NICs. 298 299# Pseudo devices. 300device loop # Network loopback 301device random # Entropy device 302device padlock_rng # VIA Padlock RNG 303device rdrand_rng # Intel Bull Mountain RNG 304device ether # Ethernet support 305device vlan # 802.1Q VLAN support 306device tun # Packet tunnel. 307device md # Memory "disks" 308device gif # IPv6 and IPv4 tunneling 309device faith # IPv6-to-IPv4 relaying (translation) 310device firmware # firmware assist module 311 312# The `bpf' device enables the Berkeley Packet Filter. 313# Be aware of the administrative consequences of enabling this! 314# Note that 'bpf' is required for DHCP. 315device bpf # Berkeley packet filter 316 317# USB support 318options USB_DEBUG # enable debug msgs 319device uhci # UHCI PCI->USB interface 320device ohci # OHCI PCI->USB interface 321device ehci # EHCI PCI->USB interface (USB 2.0) 322device xhci # XHCI PCI->USB interface (USB 3.0) 323device usb # USB Bus (required) 324device ukbd # Keyboard 325device umass # Disks/Mass storage - Requires scbus and da 326 327# Sound support 328device sound # Generic sound driver (required) 329device snd_cmi # CMedia CMI8338/CMI8738 330device snd_csa # Crystal Semiconductor CS461x/428x 331device snd_emu10kx # Creative SoundBlaster Live! and Audigy 332device snd_es137x # Ensoniq AudioPCI ES137x 333device snd_hda # Intel High Definition Audio 334device snd_ich # Intel, NVidia and other ICH AC'97 Audio 335device snd_via8233 # VIA VT8233x Audio 336 337# MMC/SD 338device mmc # MMC/SD bus 339device mmcsd # MMC/SD memory card 340device sdhci # Generic PCI SD Host Controller 341 342# VirtIO support 343device virtio # Generic VirtIO bus (required) 344device virtio_pci # VirtIO PCI device 345device vtnet # VirtIO Ethernet device 346device virtio_blk # VirtIO Block device 347device virtio_scsi # VirtIO SCSI device 348device virtio_balloon # VirtIO Memory Balloon device 349 350# HyperV drivers 351device hyperv # HyperV drivers 352 353# Xen HVM Guest Optimizations 354# NOTE: XENHVM depends on xenpci. They must be added or removed together. 355options XENHVM # Xen HVM kernel infrastructure 356device xenpci # Xen HVM Hypervisor services driver 357 358# VMware support 359device vmx # VMware VMXNET3 Ethernet 360