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 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 75options RACCT # Resource accounting framework 76options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 77options RCTL # Resource limits 78 79# Debugging support. Always need this: 80options KDB # Enable kernel debugger support. 81options KDB_TRACE # Print a stack trace for a panic. 82 83# To make an SMP kernel, the next two lines are needed 84options SMP # Symmetric MultiProcessor Kernel 85device apic # I/O APIC 86 87# CPU frequency control 88device cpufreq 89 90# Bus support. 91device acpi 92device eisa 93device pci 94 95# Floppy drives 96device fdc 97 98# ATA controllers 99device ahci # AHCI-compatible SATA controllers 100device ata # Legacy ATA/SATA controllers 101options ATA_STATIC_ID # Static device numbering 102device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 103device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 104 105# SCSI Controllers 106device ahb # EISA AHA1742 family 107device ahc # AHA2940 and onboard AIC7xxx devices 108options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 109 # output. Adds ~128k to driver. 110device ahd # AHA39320/29320 and onboard AIC79xx devices 111options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 112 # output. Adds ~215k to driver. 113device esp # AMD Am53C974 (Tekram DC-390(T)) 114device hptiop # Highpoint RocketRaid 3xxx series 115device isp # Qlogic family 116#device ispfw # Firmware for QLogic HBAs- normally a module 117device mpt # LSI-Logic MPT-Fusion 118device mps # LSI-Logic MPT-Fusion 2 119device mpr # LSI-Logic MPT-Fusion 3 120#device ncr # NCR/Symbios Logic 121device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 122device trm # Tekram DC395U/UW/F DC315U adapters 123 124device adv # Advansys SCSI adapters 125device adw # Advansys wide SCSI adapters 126device aha # Adaptec 154x SCSI adapters 127device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 128device bt # Buslogic/Mylex MultiMaster SCSI adapters 129 130device ncv # NCR 53C500 131device nsp # Workbit Ninja SCSI-3 132device stg # TMC 18C30/18C50 133device isci # Intel C600 SAS controller 134 135# ATA/SCSI peripherals 136device scbus # SCSI bus (required for ATA/SCSI) 137device ch # SCSI media changers 138device da # Direct Access (disks) 139device sa # Sequential Access (tape etc) 140device cd # CD 141device pass # Passthrough device (direct ATA/SCSI access) 142device ses # Enclosure Services (SES and SAF-TE) 143#device ctl # CAM Target Layer 144 145# RAID controllers interfaced to the SCSI subsystem 146device amr # AMI MegaRAID 147device arcmsr # Areca SATA II RAID 148device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 149device ciss # Compaq Smart RAID 5* 150device dpt # DPT Smartcache III, IV - See NOTES for options 151device hptmv # Highpoint RocketRAID 182x 152device hptnr # Highpoint DC7280, R750 153device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 154device hpt27xx # Highpoint RocketRAID 27xx 155device iir # Intel Integrated RAID 156device ips # IBM (Adaptec) ServeRAID 157device mly # Mylex AcceleRAID/eXtremeRAID 158device twa # 3ware 9000 series PATA/SATA RAID 159device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 160 161# RAID controllers 162device aac # Adaptec FSA RAID 163device aacp # SCSI passthrough for aac (requires CAM) 164device aacraid # Adaptec by PMC RAID 165device ida # Compaq Smart RAID 166device mfi # LSI MegaRAID SAS 167device mlx # Mylex DAC960 family 168device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 169#XXX PCI ID conflicts with ahd(4) and mvs(4) 170#device pmspcv # PMC-Sierra SAS/SATA Controller driver 171device pst # Promise Supertrak SX6000 172device twe # 3ware ATA RAID 173 174# NVM Express (NVMe) support 175device nvme # base NVMe driver 176device nvd # expose NVMe namespace as disks, depends on nvme 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 193 194# vt is the new video console driver 195device vt 196device vt_vga 197 198device agp # support several AGP chipsets 199 200# Power management support (see NOTES for more options) 201#device apm 202# Add suspend/resume support for the i8254. 203device pmtimer 204 205# PCCARD (PCMCIA) support 206# PCMCIA and cardbus bridge support 207device cbb # cardbus (yenta) bridge 208device pccard # PC Card (16-bit) bus 209device cardbus # CardBus (32-bit) bus 210 211# Serial (COM) ports 212device uart # Generic UART driver 213 214# Parallel port 215device ppc 216device ppbus # Parallel port bus (required) 217device lpt # Printer 218device ppi # Parallel port interface device 219#device vpo # Requires scbus and da 220 221device puc # Multi I/O cards and multi-channel UARTs 222 223# PCI Ethernet NICs. 224device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 225device de # DEC/Intel DC21x4x (``Tulip'') 226device em # Intel PRO/1000 Gigabit Ethernet Family 227device igb # Intel PRO/1000 PCIE Server Gigabit Family 228device ixgb # Intel PRO/10GbE Ethernet Card 229device le # AMD Am7900 LANCE and Am79C9xx PCnet 230device ti # Alteon Networks Tigon I/II gigabit Ethernet 231device txp # 3Com 3cR990 (``Typhoon'') 232device vx # 3Com 3c590, 3c595 (``Vortex'') 233 234# PCI Ethernet NICs that use the common MII bus controller code. 235# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 236device miibus # MII bus support 237device ae # Attansic/Atheros L2 FastEthernet 238device age # Attansic/Atheros L1 Gigabit Ethernet 239device alc # Atheros AR8131/AR8132 Ethernet 240device ale # Atheros AR8121/AR8113/AR8114 Ethernet 241device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 242device bfe # Broadcom BCM440x 10/100 Ethernet 243device bge # Broadcom BCM570xx Gigabit Ethernet 244device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 245device dc # DEC/Intel 21143 and various workalikes 246device et # Agere ET1310 10/100/Gigabit Ethernet 247device fxp # Intel EtherExpress PRO/100B (82557, 82558) 248device gem # Sun GEM/Sun ERI/Apple GMAC 249device hme # Sun HME (Happy Meal Ethernet) 250device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 251device lge # Level 1 LXT1001 gigabit Ethernet 252device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 253device nfe # nVidia nForce MCP on-board Ethernet 254device nge # NatSemi DP83820 gigabit Ethernet 255#device nve # nVidia nForce MCP on-board Ethernet Networking 256device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 257device re # RealTek 8139C+/8169/8169S/8110S 258device rl # RealTek 8129/8139 259device sf # Adaptec AIC-6915 (``Starfire'') 260device sge # Silicon Integrated Systems SiS190/191 261device sis # Silicon Integrated Systems SiS 900/SiS 7016 262device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 263device ste # Sundance ST201 (D-Link DFE-550TX) 264device stge # Sundance/Tamarack TC9021 gigabit Ethernet 265device tl # Texas Instruments ThunderLAN 266device tx # SMC EtherPower II (83c170 ``EPIC'') 267device vge # VIA VT612x gigabit Ethernet 268device vr # VIA Rhine, Rhine II 269device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 270device wb # Winbond W89C840F 271device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 272 273# ISA Ethernet NICs. pccard NICs included. 274device cs # Crystal Semiconductor CS89x0 NIC 275# 'device ed' requires 'device miibus' 276device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 277device ex # Intel EtherExpress Pro/10 and Pro/10+ 278device ep # Etherlink III based cards 279device fe # Fujitsu MB8696x based cards 280device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 281device sn # SMC's 9000 series of Ethernet chips 282device xe # Xircom pccard Ethernet 283 284# Wireless NIC cards 285device wlan # 802.11 support 286options IEEE80211_DEBUG # enable debug msgs 287options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 288options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 289device wlan_wep # 802.11 WEP support 290device wlan_ccmp # 802.11 CCMP support 291device wlan_tkip # 802.11 TKIP support 292device wlan_amrr # AMRR transmit rate control algorithm 293device an # Aironet 4500/4800 802.11 wireless NICs. 294device ath # Atheros NICs 295device ath_pci # Atheros pci/cardbus glue 296device ath_hal # pci/cardbus chip support 297options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 298options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 299options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 300device ath_rate_sample # SampleRate tx rate control for ath 301#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 302#device bwn # Broadcom BCM43xx wireless NICs. 303device ipw # Intel 2100 wireless NICs. 304device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 305device iwn # Intel 4965/1000/5000/6000 wireless NICs. 306device malo # Marvell Libertas wireless NICs. 307device mwl # Marvell 88W8363 802.11n wireless NICs. 308device ral # Ralink Technology RT2500 wireless NICs. 309device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 310#device wl # Older non 802.11 Wavelan wireless NIC. 311device wpi # Intel 3945ABG wireless NICs. 312 313# Pseudo devices. 314device loop # Network loopback 315device random # Entropy device 316device padlock_rng # VIA Padlock RNG 317device rdrand_rng # Intel Bull Mountain RNG 318device ether # Ethernet support 319device vlan # 802.1Q VLAN support 320device tun # Packet tunnel. 321device md # Memory "disks" 322device gif # IPv6 and IPv4 tunneling 323device faith # IPv6-to-IPv4 relaying (translation) 324device firmware # firmware assist module 325 326# The `bpf' device enables the Berkeley Packet Filter. 327# Be aware of the administrative consequences of enabling this! 328# Note that 'bpf' is required for DHCP. 329device bpf # Berkeley packet filter 330 331# USB support 332options USB_DEBUG # enable debug msgs 333device uhci # UHCI PCI->USB interface 334device ohci # OHCI PCI->USB interface 335device ehci # EHCI PCI->USB interface (USB 2.0) 336device xhci # XHCI PCI->USB interface (USB 3.0) 337device usb # USB Bus (required) 338device ukbd # Keyboard 339device umass # Disks/Mass storage - Requires scbus and da 340 341# Sound support 342device sound # Generic sound driver (required) 343device snd_cmi # CMedia CMI8338/CMI8738 344device snd_csa # Crystal Semiconductor CS461x/428x 345device snd_emu10kx # Creative SoundBlaster Live! and Audigy 346device snd_es137x # Ensoniq AudioPCI ES137x 347device snd_hda # Intel High Definition Audio 348device snd_ich # Intel, NVidia and other ICH AC'97 Audio 349device snd_via8233 # VIA VT8233x Audio 350 351# MMC/SD 352device mmc # MMC/SD bus 353device mmcsd # MMC/SD memory card 354device sdhci # Generic PCI SD Host Controller 355 356# VirtIO support 357device virtio # Generic VirtIO bus (required) 358device virtio_pci # VirtIO PCI device 359device vtnet # VirtIO Ethernet device 360device virtio_blk # VirtIO Block device 361device virtio_scsi # VirtIO SCSI device 362device virtio_balloon # VirtIO Memory Balloon device 363 364# HyperV drivers and enchancement support 365options HYPERV # Hyper-V kernel infrastructure 366device hyperv # HyperV drivers 367 368# Xen HVM Guest Optimizations 369# NOTE: XENHVM depends on xenpci. They must be added or removed together. 370options XENHVM # Xen HVM kernel infrastructure 371device xenpci # Xen HVM Hypervisor services driver 372 373# VMware support 374device vmx # VMware VMXNET3 Ethernet 375