GENERIC revision 285809
165116Sn_hibma# 261560Sn_hibma# GENERIC -- Generic kernel configuration file for FreeBSD/i386 361560Sn_hibma# 461560Sn_hibma# For more information on this file, please read the config(5) manual page, 561560Sn_hibma# and/or the handbook section on Kernel Configuration Files: 661560Sn_hibma# 761560Sn_hibma# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 861560Sn_hibma# 961560Sn_hibma# The handbook is also available locally in /usr/share/doc/handbook 1061560Sn_hibma# if you've installed the doc distribution, otherwise always see the 1161560Sn_hibma# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 1261560Sn_hibma# latest information. 1361560Sn_hibma# 1461560Sn_hibma# An exhaustive list of options and more detailed explanations of the 1561560Sn_hibma# device lines is also present in the ../../conf/NOTES and NOTES files. 1661560Sn_hibma# If you are in doubt as to the purpose or necessity of a line, check first 1761560Sn_hibma# in NOTES. 1861560Sn_hibma# 1961560Sn_hibma# $FreeBSD: stable/10/sys/i386/conf/GENERIC 285809 2015-07-23 05:26:09Z scottl $ 2061560Sn_hibma 2161560Sn_hibmacpu I486_CPU 2261560Sn_hibmacpu I586_CPU 2361560Sn_hibmacpu I686_CPU 2461560Sn_hibmaident GENERIC 2561560Sn_hibma 2661560Sn_hibmamakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 2761560Sn_hibmamakeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 2861560Sn_hibma 2961560Sn_hibmaoptions SCHED_ULE # ULE scheduler 3061560Sn_hibmaoptions PREEMPTION # Enable kernel thread preemption 3161560Sn_hibmaoptions INET # InterNETworking 32208023Sthompsaoptions INET6 # IPv6 communications protocols 3372065Sbdeoptions TCP_OFFLOAD # TCP offload 3461560Sn_hibmaoptions SCTP # Stream Control Transmission Protocol 3561560Sn_hibmaoptions FFS # Berkeley Fast Filesystem 3661560Sn_hibmaoptions SOFTUPDATES # Enable FFS soft updates support 3761560Sn_hibmaoptions UFS_ACL # Support for access control lists 3861560Sn_hibmaoptions UFS_DIRHASH # Improve performance on big directories 39205728Skaiwoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 4067217Sn_hibmaoptions QUOTA # Enable disk quotas for UFS 4161560Sn_hibmaoptions MD_ROOT # MD is a potential root device 4261560Sn_hibmaoptions NFSCL # New Network Filesystem Client 4361560Sn_hibmaoptions NFSD # New Network Filesystem Server 44205728Skaiwoptions NFSLOCKD # Network Lock Manager 45205728Skaiwoptions NFS_ROOT # NFS usable as /, requires NFSCL 46205728Skaiwoptions MSDOSFS # MSDOS Filesystem 47205728Skaiwoptions CD9660 # ISO 9660 Filesystem 48205728Skaiwoptions PROCFS # Process filesystem (requires PSEUDOFS) 49205728Skaiwoptions PSEUDOFS # Pseudo-filesystem framework 50205728Skaiwoptions GEOM_PART_GPT # GUID Partition Tables. 51205728Skaiwoptions GEOM_RAID # Soft RAID functionality. 52205728Skaiwoptions GEOM_LABEL # Provides labelization 5361560Sn_hibmaoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 54205728Skaiwoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 5561560Sn_hibmaoptions COMPAT_FREEBSD6 # Compatible with FreeBSD6 56205728Skaiwoptions COMPAT_FREEBSD7 # Compatible with FreeBSD7 57205728Skaiwoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 58205728Skaiwoptions KTRACE # ktrace(1) support 59205728Skaiwoptions STACK # stack(9) support 60205728Skaiwoptions SYSVSHM # SYSV-style shared memory 61205728Skaiwoptions SYSVMSG # SYSV-style message queues 62205728Skaiwoptions SYSVSEM # SYSV-style semaphores 63205728Skaiwoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 64205728Skaiwoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 65205728Skaiwoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 6661560Sn_hibmaoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 67205728Skaiwoptions AUDIT # Security event auditing 68205728Skaiwoptions CAPABILITY_MODE # Capsicum capability mode 6961560Sn_hibmaoptions CAPABILITIES # Capsicum capabilities 70205728Skaiwoptions PROCDESC # Support for process descriptors 71205728Skaiwoptions MAC # TrustedBSD MAC Framework 72205728Skaiwoptions KDTRACE_HOOKS # Kernel DTrace hooks 73205728Skaiwoptions DDB_CTF # Kernel ELF linker loads CTF data 7461560Sn_hibmaoptions INCLUDE_CONFIG_FILE # Include this file in kernel 7561560Sn_hibmaoptions RACCT # Resource accounting framework 7661560Sn_hibmaoptions RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 7765116Sn_hibmaoptions RCTL # Resource limits 7861560Sn_hibma 79225839Smav# Debugging support. Always need this: 8061560Sn_hibmaoptions KDB # Enable kernel debugger support. 81130030Sdesoptions KDB_TRACE # Print a stack trace for a panic. 82130030Sdes 8361560Sn_hibma# To make an SMP kernel, the next two lines are needed 8492917Sobrienoptions SMP # Symmetric MultiProcessor Kernel 8592917Sobriendevice apic # I/O APIC 8692917Sobrien 87187994Salfred# CPU frequency control 88187994Salfreddevice cpufreq 8961560Sn_hibma 9061560Sn_hibma# Bus support. 91113273Smdodddevice acpi 9292917Sobriendevice eisa 9392917Sobriendevice pci 94113273Smdodd 95205728Skaiw# Floppy drives 96205728Skaiwdevice fdc 9761560Sn_hibma 9861560Sn_hibma# ATA controllers 9992917Sobriendevice ahci # AHCI-compatible SATA controllers 10092917Sobriendevice ata # Legacy ATA/SATA controllers 10192917Sobrienoptions ATA_STATIC_ID # Static device numbering 102113193Smdodddevice mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 103113193Smdodddevice siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 10461560Sn_hibma 10561560Sn_hibma# SCSI Controllers 106208023Sthompsadevice ahb # EISA AHA1742 family 107208023Sthompsadevice ahc # AHA2940 and onboard AIC7xxx devices 108225839Smavoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 109225839Smav # output. Adds ~128k to driver. 110225839Smavdevice ahd # AHA39320/29320 and onboard AIC79xx devices 111225839Smavoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 112130030Sdes # output. Adds ~215k to driver. 113130030Sdesdevice 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 169device pmspcv # PMC-Sierra SAS/SATA Controller driver 170device pst # Promise Supertrak SX6000 171device twe # 3ware ATA RAID 172 173# NVM Express (NVMe) support 174device nvme # base NVMe driver 175device nvd # expose NVMe namespace as disks, depends on nvme 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 254#device nve # nVidia nForce MCP on-board Ethernet Networking 255device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 256device re # RealTek 8139C+/8169/8169S/8110S 257device rl # RealTek 8129/8139 258device sf # Adaptec AIC-6915 (``Starfire'') 259device sge # Silicon Integrated Systems SiS190/191 260device sis # Silicon Integrated Systems SiS 900/SiS 7016 261device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 262device ste # Sundance ST201 (D-Link DFE-550TX) 263device stge # Sundance/Tamarack TC9021 gigabit Ethernet 264device tl # Texas Instruments ThunderLAN 265device tx # SMC EtherPower II (83c170 ``EPIC'') 266device vge # VIA VT612x gigabit Ethernet 267device vr # VIA Rhine, Rhine II 268device vte # DM&P Vortex86 RDC R6040 Fast Ethernet 269device wb # Winbond W89C840F 270device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 271 272# ISA Ethernet NICs. pccard NICs included. 273device cs # Crystal Semiconductor CS89x0 NIC 274# 'device ed' requires 'device miibus' 275device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 276device ex # Intel EtherExpress Pro/10 and Pro/10+ 277device ep # Etherlink III based cards 278device fe # Fujitsu MB8696x based cards 279device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. 280device sn # SMC's 9000 series of Ethernet chips 281device xe # Xircom pccard Ethernet 282 283# Wireless NIC cards 284device wlan # 802.11 support 285options IEEE80211_DEBUG # enable debug msgs 286options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 287options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 288device wlan_wep # 802.11 WEP support 289device wlan_ccmp # 802.11 CCMP support 290device wlan_tkip # 802.11 TKIP support 291device wlan_amrr # AMRR transmit rate control algorithm 292device an # Aironet 4500/4800 802.11 wireless NICs. 293device ath # Atheros NICs 294device ath_pci # Atheros pci/cardbus glue 295device ath_hal # pci/cardbus chip support 296options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 297options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 298options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 299device ath_rate_sample # SampleRate tx rate control for ath 300#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 301#device bwn # Broadcom BCM43xx wireless NICs. 302device ipw # Intel 2100 wireless NICs. 303device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 304device iwn # Intel 4965/1000/5000/6000 wireless NICs. 305device malo # Marvell Libertas wireless NICs. 306device mwl # Marvell 88W8363 802.11n wireless NICs. 307device ral # Ralink Technology RT2500 wireless NICs. 308device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 309#device wl # Older non 802.11 Wavelan wireless NIC. 310device wpi # Intel 3945ABG wireless NICs. 311 312# Pseudo devices. 313device loop # Network loopback 314device random # Entropy device 315device padlock_rng # VIA Padlock RNG 316device rdrand_rng # Intel Bull Mountain RNG 317device ether # Ethernet support 318device vlan # 802.1Q VLAN support 319device tun # Packet tunnel. 320device md # Memory "disks" 321device gif # IPv6 and IPv4 tunneling 322device faith # IPv6-to-IPv4 relaying (translation) 323device firmware # firmware assist module 324 325# The `bpf' device enables the Berkeley Packet Filter. 326# Be aware of the administrative consequences of enabling this! 327# Note that 'bpf' is required for DHCP. 328device bpf # Berkeley packet filter 329 330# USB support 331options USB_DEBUG # enable debug msgs 332device uhci # UHCI PCI->USB interface 333device ohci # OHCI PCI->USB interface 334device ehci # EHCI PCI->USB interface (USB 2.0) 335device xhci # XHCI PCI->USB interface (USB 3.0) 336device usb # USB Bus (required) 337device ukbd # Keyboard 338device umass # Disks/Mass storage - Requires scbus and da 339 340# Sound support 341device sound # Generic sound driver (required) 342device snd_cmi # CMedia CMI8338/CMI8738 343device snd_csa # Crystal Semiconductor CS461x/428x 344device snd_emu10kx # Creative SoundBlaster Live! and Audigy 345device snd_es137x # Ensoniq AudioPCI ES137x 346device snd_hda # Intel High Definition Audio 347device snd_ich # Intel, NVidia and other ICH AC'97 Audio 348device snd_via8233 # VIA VT8233x Audio 349 350# MMC/SD 351device mmc # MMC/SD bus 352device mmcsd # MMC/SD memory card 353device sdhci # Generic PCI SD Host Controller 354 355# VirtIO support 356device virtio # Generic VirtIO bus (required) 357device virtio_pci # VirtIO PCI device 358device vtnet # VirtIO Ethernet device 359device virtio_blk # VirtIO Block device 360device virtio_scsi # VirtIO SCSI device 361device virtio_balloon # VirtIO Memory Balloon device 362 363# HyperV drivers and enchancement support 364# NOTE: HYPERV depends on hyperv. They must be added or removed together. 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