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 # Network Filesystem Client 43options NFSD # 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 COMPAT_FREEBSD9 # Compatible with FreeBSD9 58options COMPAT_FREEBSD10 # Compatible with FreeBSD10 59options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 60options KTRACE # ktrace(1) support 61options STACK # stack(9) support 62options SYSVSHM # SYSV-style shared memory 63options SYSVMSG # SYSV-style message queues 64options SYSVSEM # SYSV-style semaphores 65options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 66options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 67options KBD_INSTALL_CDEV # install a CDEV entry in /dev 68options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 69options AUDIT # Security event auditing 70options CAPABILITY_MODE # Capsicum capability mode 71options CAPABILITIES # Capsicum capabilities 72options MAC # TrustedBSD MAC Framework 73options KDTRACE_HOOKS # Kernel DTrace hooks 74options DDB_CTF # Kernel ELF linker loads CTF data 75options INCLUDE_CONFIG_FILE # Include this file in kernel 76 77# Debugging support. Always need this: 78options KDB # Enable kernel debugger support. 79options KDB_TRACE # Print a stack trace for a panic. 80# For full debugger support use (turn off in stable branch): 81options DDB # Support DDB. 82options GDB # Support remote GDB. 83options DEADLKRES # Enable the deadlock resolver 84options INVARIANTS # Enable calls of extra sanity checking 85options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 86options WITNESS # Enable checks to detect deadlocks and cycles 87options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 88options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 89 90# To make an SMP kernel, the next two lines are needed 91options SMP # Symmetric MultiProcessor Kernel 92device apic # I/O APIC 93 94# CPU frequency control 95device cpufreq 96 97# Bus support. 98device acpi 99device pci 100options PCI_IOV # PCI SR-IOV support 101 102# Floppy drives 103device fdc 104 105# ATA controllers 106device ahci # AHCI-compatible SATA controllers 107device ata # Legacy ATA/SATA controllers 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 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 124device mps # LSI-Logic MPT-Fusion 2 125device mpr # LSI-Logic MPT-Fusion 3 126#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) 149#device ctl # CAM Target Layer 150 151# RAID controllers interfaced to the SCSI subsystem 152device amr # AMI MegaRAID 153device arcmsr # Areca SATA II RAID 154device ciss # Compaq Smart RAID 5* 155device dpt # DPT Smartcache III, IV - See NOTES for options 156device hptmv # Highpoint RocketRAID 182x 157device hptnr # Highpoint DC7280, R750 158device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 159device hpt27xx # Highpoint RocketRAID 27xx 160device iir # Intel Integrated RAID 161device ips # IBM (Adaptec) ServeRAID 162device mly # Mylex AcceleRAID/eXtremeRAID 163device twa # 3ware 9000 series PATA/SATA RAID 164device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 165 166# RAID controllers 167device aac # Adaptec FSA RAID 168device aacp # SCSI passthrough for aac (requires CAM) 169device aacraid # Adaptec by PMC RAID 170device ida # Compaq Smart RAID 171device mfi # LSI MegaRAID SAS 172device mlx # Mylex DAC960 family 173device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 174device pst # Promise Supertrak SX6000 175device twe # 3ware ATA RAID 176 177# atkbdc0 controls both the keyboard and the PS/2 mouse 178device atkbdc # AT keyboard controller 179device atkbd # AT keyboard 180device psm # PS/2 mouse 181 182device kbdmux # keyboard multiplexer 183 184device vga # VGA video card driver 185options VESA # Add support for VESA BIOS Extensions (VBE) 186 187device splash # Splash screen and screen saver support 188 189# syscons is the default console driver, resembling an SCO console 190device sc 191options SC_PIXEL_MODE # add support for the raster text mode 192 193# vt is the new video console driver 194device vt 195device vt_vga 196 197device agp # support several AGP chipsets 198 199# Power management support (see NOTES for more options) 200#device apm 201# Add suspend/resume support for the i8254. 202device pmtimer 203 204# PCCARD (PCMCIA) support 205# PCMCIA and cardbus bridge support 206device cbb # cardbus (yenta) bridge 207device pccard # PC Card (16-bit) bus 208device cardbus # CardBus (32-bit) bus 209 210# Serial (COM) ports 211device uart # Generic UART driver 212 213# Parallel port 214device ppc 215device ppbus # Parallel port bus (required) 216device lpt # Printer 217device ppi # Parallel port interface device 218#device vpo # Requires scbus and da 219 220device puc # Multi I/O cards and multi-channel UARTs 221 222# PCI Ethernet NICs. 223device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 224device de # DEC/Intel DC21x4x (``Tulip'') 225device em # Intel PRO/1000 Gigabit Ethernet Family 226device igb # Intel PRO/1000 PCIE Server Gigabit Family 227device ixgb # Intel PRO/10GbE Ethernet Card 228device le # AMD Am7900 LANCE and Am79C9xx PCnet 229device ti # Alteon Networks Tigon I/II gigabit Ethernet 230device txp # 3Com 3cR990 (``Typhoon'') 231device vx # 3Com 3c590, 3c595 (``Vortex'') 232 233# PCI Ethernet NICs that use the common MII bus controller code. 234# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 235device miibus # MII bus support 236device ae # Attansic/Atheros L2 FastEthernet 237device age # Attansic/Atheros L1 Gigabit Ethernet 238device alc # Atheros AR8131/AR8132 Ethernet 239device ale # Atheros AR8121/AR8113/AR8114 Ethernet 240device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 241device bfe # Broadcom BCM440x 10/100 Ethernet 242device bge # Broadcom BCM570xx Gigabit Ethernet 243device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 244device dc # DEC/Intel 21143 and various workalikes 245device et # Agere ET1310 10/100/Gigabit Ethernet 246device fxp # Intel EtherExpress PRO/100B (82557, 82558) 247device gem # Sun GEM/Sun ERI/Apple GMAC 248device hme # Sun HME (Happy Meal Ethernet) 249device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 250device lge # Level 1 LXT1001 gigabit Ethernet 251device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 252device nfe # nVidia nForce MCP on-board Ethernet 253device nge # NatSemi DP83820 gigabit Ethernet 254device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 255device re # RealTek 8139C+/8169/8169S/8110S 256device rl # RealTek 8129/8139 257device sf # Adaptec AIC-6915 (``Starfire'') 258device sge # Silicon Integrated Systems SiS190/191 259device sis # Silicon Integrated Systems SiS 900/SiS 7016 260device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 261device ste # Sundance ST201 (D-Link DFE-550TX) 262device stge # Sundance/Tamarack TC9021 gigabit Ethernet 263device tl # Texas Instruments ThunderLAN 264device tx # SMC EtherPower II (83c170 ``EPIC'') 265device vge # VIA VT612x gigabit Ethernet 266device vr # VIA Rhine, Rhine II 267device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 268device wb # Winbond W89C840F 269device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 270 271# ISA Ethernet NICs. pccard NICs included. 272device cs # Crystal Semiconductor CS89x0 NIC 273# 'device ed' requires 'device miibus' 274device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 275device ex # Intel EtherExpress Pro/10 and Pro/10+ 276device ep # Etherlink III based cards 277device fe # Fujitsu MB8696x based cards 278device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 279device sn # SMC's 9000 series of Ethernet chips 280device xe # Xircom pccard Ethernet 281 282# Wireless NIC cards 283device wlan # 802.11 support 284options IEEE80211_DEBUG # enable debug msgs 285options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 286options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 287device wlan_wep # 802.11 WEP support 288device wlan_ccmp # 802.11 CCMP support 289device wlan_tkip # 802.11 TKIP support 290device wlan_amrr # AMRR transmit rate control algorithm 291device an # Aironet 4500/4800 802.11 wireless NICs. 292device ath # Atheros NICs 293device ath_pci # Atheros pci/cardbus glue 294device ath_hal # pci/cardbus chip support 295options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 296options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 297options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 298device ath_rate_sample # SampleRate tx rate control for ath 299#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 300#device bwn # Broadcom BCM43xx wireless NICs. 301device ipw # Intel 2100 wireless NICs. 302device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 303device iwn # Intel 4965/1000/5000/6000 wireless NICs. 304device malo # Marvell Libertas wireless NICs. 305device mwl # Marvell 88W8363 802.11n wireless NICs. 306device ral # Ralink Technology RT2500 wireless NICs. 307device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 308#device wl # Older non 802.11 Wavelan wireless NIC. 309device wpi # Intel 3945ABG wireless NICs. 310 311# Pseudo devices. 312device loop # Network loopback 313device random # Entropy device 314device padlock_rng # VIA Padlock RNG 315device rdrand_rng # Intel Bull Mountain RNG 316device ether # Ethernet support 317device vlan # 802.1Q VLAN support 318device tun # Packet tunnel. 319device md # Memory "disks" 320device gif # IPv6 and IPv4 tunneling 321device firmware # firmware assist module 322 323# The `bpf' device enables the Berkeley Packet Filter. 324# Be aware of the administrative consequences of enabling this! 325# Note that 'bpf' is required for DHCP. 326device bpf # Berkeley packet filter 327 328# USB support 329options USB_DEBUG # enable debug msgs 330device uhci # UHCI PCI->USB interface 331device ohci # OHCI PCI->USB interface 332device ehci # EHCI PCI->USB interface (USB 2.0) 333device xhci # XHCI PCI->USB interface (USB 3.0) 334device usb # USB Bus (required) 335device ukbd # Keyboard 336device umass # Disks/Mass storage - Requires scbus and da 337 338# Sound support 339device sound # Generic sound driver (required) 340device snd_cmi # CMedia CMI8338/CMI8738 341device snd_csa # Crystal Semiconductor CS461x/428x 342device snd_emu10kx # Creative SoundBlaster Live! and Audigy 343device snd_es137x # Ensoniq AudioPCI ES137x 344device snd_hda # Intel High Definition Audio 345device snd_ich # Intel, NVidia and other ICH AC'97 Audio 346device snd_via8233 # VIA VT8233x Audio 347 348# MMC/SD 349device mmc # MMC/SD bus 350device mmcsd # MMC/SD memory card 351device sdhci # Generic PCI SD Host Controller 352 353# VirtIO support 354device virtio # Generic VirtIO bus (required) 355device virtio_pci # VirtIO PCI device 356device vtnet # VirtIO Ethernet device 357device virtio_blk # VirtIO Block device 358device virtio_scsi # VirtIO SCSI device 359device virtio_balloon # VirtIO Memory Balloon device 360 361# HyperV drivers 362device hyperv # HyperV drivers 363 364# Xen HVM Guest Optimizations 365# NOTE: XENHVM depends on xenpci. They must be added or removed together. 366options XENHVM # Xen HVM kernel infrastructure 367device xenpci # Xen HVM Hypervisor services driver 368 369# VMware support 370device vmx # VMware VMXNET3 Ethernet 371