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. 77options KDB_TRACE # Print a stack trace for a panic. 78# For full debugger support use (turn off in stable branch): 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 pci 98 99# Floppy drives 100device fdc 101 102# ATA controllers 103device ahci # AHCI-compatible SATA controllers 104device ata # Legacy ATA/SATA controllers 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 ahc # AHA2940 and onboard AIC7xxx devices 111options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 112 # output. Adds ~128k to driver. 113device ahd # AHA39320/29320 and onboard AIC79xx devices 114options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 115 # output. Adds ~215k to driver. 116device esp # AMD Am53C974 (Tekram DC-390(T)) 117device hptiop # Highpoint RocketRaid 3xxx series 118device isp # Qlogic family 119#device ispfw # Firmware for QLogic HBAs- normally a module 120device mpt # LSI-Logic MPT-Fusion 121device mps # LSI-Logic MPT-Fusion 2 122device mpr # LSI-Logic MPT-Fusion 3 123#device ncr # NCR/Symbios Logic 124device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 125device trm # Tekram DC395U/UW/F DC315U adapters 126 127device adv # Advansys SCSI adapters 128device adw # Advansys wide SCSI adapters 129device aha # Adaptec 154x SCSI adapters 130device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 131device bt # Buslogic/Mylex MultiMaster SCSI adapters 132 133device ncv # NCR 53C500 134device nsp # Workbit Ninja SCSI-3 135device stg # TMC 18C30/18C50 136device isci # Intel C600 SAS controller 137 138# ATA/SCSI peripherals 139device scbus # SCSI bus (required for ATA/SCSI) 140device ch # SCSI media changers 141device da # Direct Access (disks) 142device sa # Sequential Access (tape etc) 143device cd # CD 144device pass # Passthrough device (direct ATA/SCSI access) 145device ses # Enclosure Services (SES and SAF-TE) 146#device ctl # CAM Target Layer 147 148# RAID controllers interfaced to the SCSI subsystem 149device amr # AMI MegaRAID 150device arcmsr # Areca SATA II RAID 151device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 152device ciss # Compaq Smart RAID 5* 153device dpt # DPT Smartcache III, IV - See NOTES for options 154device hptmv # Highpoint RocketRAID 182x 155device hptnr # Highpoint DC7280, R750 156device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 157device hpt27xx # Highpoint RocketRAID 27xx 158device iir # Intel Integrated RAID 159device ips # IBM (Adaptec) ServeRAID 160device mly # Mylex AcceleRAID/eXtremeRAID 161device twa # 3ware 9000 series PATA/SATA RAID 162device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 163 164# RAID controllers 165device aac # Adaptec FSA RAID 166device aacp # SCSI passthrough for aac (requires CAM) 167device aacraid # Adaptec by PMC RAID 168device ida # Compaq Smart RAID 169device mfi # LSI MegaRAID SAS 170device mlx # Mylex DAC960 family 171device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 172device pst # Promise Supertrak SX6000 173device twe # 3ware ATA RAID 174 175# atkbdc0 controls both the keyboard and the PS/2 mouse 176device atkbdc # AT keyboard controller 177device atkbd # AT keyboard 178device psm # PS/2 mouse 179 180device kbdmux # keyboard multiplexer 181 182device vga # VGA video card driver 183options VESA # Add support for VESA BIOS Extensions (VBE) 184 185device splash # Splash screen and screen saver support 186 187# syscons is the default console driver, resembling an SCO console 188device sc 189options SC_PIXEL_MODE # add support for the raster text mode 190 191# vt is the new video console driver 192device vt 193device vt_vga 194 195device agp # support several AGP chipsets 196 197# Power management support (see NOTES for more options) 198#device apm 199# Add suspend/resume support for the i8254. 200device pmtimer 201 202# PCCARD (PCMCIA) support 203# PCMCIA and cardbus bridge support 204device cbb # cardbus (yenta) bridge 205device pccard # PC Card (16-bit) bus 206device cardbus # CardBus (32-bit) bus 207 208# Serial (COM) ports 209device uart # Generic UART driver 210 211# Parallel port 212device ppc 213device ppbus # Parallel port bus (required) 214device lpt # Printer 215device ppi # Parallel port interface device 216#device vpo # Requires scbus and da 217 218device puc # Multi I/O cards and multi-channel UARTs 219 220# PCI Ethernet NICs. 221device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 222device de # DEC/Intel DC21x4x (``Tulip'') 223device em # Intel PRO/1000 Gigabit Ethernet Family 224device igb # Intel PRO/1000 PCIE Server Gigabit Family 225device ixgb # Intel PRO/10GbE Ethernet Card 226device le # AMD Am7900 LANCE and Am79C9xx PCnet 227device ti # Alteon Networks Tigon I/II gigabit Ethernet 228device txp # 3Com 3cR990 (``Typhoon'') 229device vx # 3Com 3c590, 3c595 (``Vortex'') 230 231# PCI Ethernet NICs that use the common MII bus controller code. 232# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 233device miibus # MII bus support 234device ae # Attansic/Atheros L2 FastEthernet 235device age # Attansic/Atheros L1 Gigabit Ethernet 236device alc # Atheros AR8131/AR8132 Ethernet 237device ale # Atheros AR8121/AR8113/AR8114 Ethernet 238device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 239device bfe # Broadcom BCM440x 10/100 Ethernet 240device bge # Broadcom BCM570xx Gigabit Ethernet 241device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 242device dc # DEC/Intel 21143 and various workalikes 243device et # Agere ET1310 10/100/Gigabit Ethernet 244device fxp # Intel EtherExpress PRO/100B (82557, 82558) 245device gem # Sun GEM/Sun ERI/Apple GMAC 246device hme # Sun HME (Happy Meal Ethernet) 247device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 248device lge # Level 1 LXT1001 gigabit Ethernet 249device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 250device nfe # nVidia nForce MCP on-board Ethernet 251device nge # NatSemi DP83820 gigabit Ethernet 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 312device padlock_rng # VIA Padlock RNG 313device 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 359 360# HyperV drivers 361device hyperv # HyperV drivers 362 363# Xen HVM Guest Optimizations 364# NOTE: XENHVM depends on xenpci. They must be added or removed together. 365options XENHVM # Xen HVM kernel infrastructure 366device xenpci # Xen HVM Hypervisor services driver 367 368# VMware support 369device vmx # VMware VMXNET3 Ethernet 370