GENERIC revision 280856
1219089Spjd# 2219089Spjd# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3219089Spjd# 4219089Spjd# For more information on this file, please read the config(5) manual page, 5219089Spjd# and/or the handbook section on Kernel Configuration Files: 6219089Spjd# 7219089Spjd# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8219089Spjd# 9219089Spjd# The handbook is also available locally in /usr/share/doc/handbook 10219089Spjd# if you've installed the doc distribution, otherwise always see the 11219089Spjd# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12219089Spjd# latest information. 13219089Spjd# 14219089Spjd# An exhaustive list of options and more detailed explanations of the 15219089Spjd# device lines is also present in the ../../conf/NOTES and NOTES files. 16219089Spjd# If you are in doubt as to the purpose or necessity of a line, check first 17219089Spjd# in NOTES. 18219089Spjd# 19219089Spjd# $FreeBSD: stable/10/sys/amd64/conf/GENERIC 280856 2015-03-30 16:28:04Z jhb $ 20219089Spjd 21219089Spjdcpu HAMMER 22219089Spjdident GENERIC 23219089Spjd 24219089Spjdmakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25219089Spjdmakeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26219089Spjd 27219089Spjdoptions SCHED_ULE # ULE scheduler 28219089Spjdoptions PREEMPTION # Enable kernel thread preemption 29219089Spjdoptions INET # InterNETworking 30219089Spjdoptions INET6 # IPv6 communications protocols 31219089Spjdoptions TCP_OFFLOAD # TCP offload 32219089Spjdoptions SCTP # Stream Control Transmission Protocol 33219089Spjdoptions FFS # Berkeley Fast Filesystem 34219089Spjdoptions SOFTUPDATES # Enable FFS soft updates support 35219089Spjdoptions UFS_ACL # Support for access control lists 36219089Spjdoptions UFS_DIRHASH # Improve performance on big directories 37219089Spjdoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 38219089Spjdoptions QUOTA # Enable disk quotas for UFS 39219089Spjdoptions MD_ROOT # MD is a potential root device 40219089Spjdoptions NFSCL # New Network Filesystem Client 41219089Spjdoptions NFSD # New Network Filesystem Server 42219089Spjdoptions NFSLOCKD # Network Lock Manager 43219089Spjdoptions NFS_ROOT # NFS usable as /, requires NFSCL 44219089Spjdoptions MSDOSFS # MSDOS Filesystem 45219089Spjdoptions CD9660 # ISO 9660 Filesystem 46219089Spjdoptions PROCFS # Process filesystem (requires PSEUDOFS) 47219089Spjdoptions PSEUDOFS # Pseudo-filesystem framework 48219089Spjdoptions GEOM_PART_GPT # GUID Partition Tables. 49219089Spjdoptions GEOM_RAID # Soft RAID functionality. 50219089Spjdoptions GEOM_LABEL # Provides labelization 51219089Spjdoptions COMPAT_FREEBSD32 # Compatible with i386 binaries 52219089Spjdoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 53219089Spjdoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 54219089Spjdoptions COMPAT_FREEBSD6 # Compatible with FreeBSD6 55219089Spjdoptions COMPAT_FREEBSD7 # Compatible with FreeBSD7 56219089Spjdoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57219089Spjdoptions KTRACE # ktrace(1) support 58219089Spjdoptions STACK # stack(9) support 59219089Spjdoptions SYSVSHM # SYSV-style shared memory 60219089Spjdoptions SYSVMSG # SYSV-style message queues 61219089Spjdoptions SYSVSEM # SYSV-style semaphores 62219089Spjdoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63219089Spjdoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64219089Spjdoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 65219089Spjdoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 66219089Spjdoptions AUDIT # Security event auditing 67219089Spjdoptions CAPABILITY_MODE # Capsicum capability mode 68219089Spjdoptions CAPABILITIES # Capsicum capabilities 69219089Spjdoptions PROCDESC # Support for process descriptors 70219089Spjdoptions MAC # TrustedBSD MAC Framework 71219089Spjdoptions KDTRACE_FRAME # Ensure frames are compiled in 72219089Spjdoptions KDTRACE_HOOKS # Kernel DTrace hooks 73219089Spjdoptions DDB_CTF # Kernel ELF linker loads CTF data 74219089Spjdoptions INCLUDE_CONFIG_FILE # Include this file in kernel 75219089Spjd 76219089Spjd# Debugging support. Always need this: 77219089Spjdoptions KDB # Enable kernel debugger support. 78219089Spjdoptions KDB_TRACE # Print a stack trace for a panic. 79219089Spjd 80219089Spjd# Make an SMP-capable kernel by default 81219089Spjdoptions SMP # Symmetric MultiProcessor Kernel 82219089Spjd 83219089Spjd# CPU frequency control 84219089Spjddevice cpufreq 85219089Spjd 86219089Spjd# Bus support. 87219089Spjddevice acpi 88219089Spjdoptions ACPI_DMAR 89219089Spjddevice pci 90219089Spjd 91219089Spjd# Floppy drives 92219089Spjddevice fdc 93219089Spjd 94219089Spjd# ATA controllers 95219089Spjddevice ahci # AHCI-compatible SATA controllers 96219089Spjddevice ata # Legacy ATA/SATA controllers 97219089Spjdoptions ATA_STATIC_ID # Static device numbering 98219089Spjddevice mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 99219089Spjddevice siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 100219089Spjd 101219089Spjd# SCSI Controllers 102219089Spjddevice ahc # AHA2940 and onboard AIC7xxx devices 103219089Spjdoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 104219089Spjd # output. Adds ~128k to driver. 105219089Spjddevice ahd # AHA39320/29320 and onboard AIC79xx devices 106219089Spjdoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 107219089Spjd # output. Adds ~215k to driver. 108219089Spjddevice esp # AMD Am53C974 (Tekram DC-390(T)) 109219089Spjddevice hptiop # Highpoint RocketRaid 3xxx series 110219089Spjddevice isp # Qlogic family 111219089Spjd#device ispfw # Firmware for QLogic HBAs- normally a module 112219089Spjddevice mpt # LSI-Logic MPT-Fusion 113219089Spjddevice mps # LSI-Logic MPT-Fusion 2 114219089Spjddevice mpr # LSI-Logic MPT-Fusion 3 115219089Spjd#device ncr # NCR/Symbios Logic 116219089Spjddevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 117219089Spjddevice trm # Tekram DC395U/UW/F DC315U adapters 118219089Spjd 119219089Spjddevice adv # Advansys SCSI adapters 120219089Spjddevice adw # Advansys wide SCSI adapters 121219089Spjddevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 122219089Spjddevice bt # Buslogic/Mylex MultiMaster SCSI adapters 123219089Spjddevice isci # Intel C600 SAS controller 124219089Spjd 125219089Spjd# ATA/SCSI peripherals 126219089Spjddevice scbus # SCSI bus (required for ATA/SCSI) 127219089Spjddevice ch # SCSI media changers 128219089Spjddevice da # Direct Access (disks) 129219089Spjddevice sa # Sequential Access (tape etc) 130219089Spjddevice cd # CD 131219089Spjddevice pass # Passthrough device (direct ATA/SCSI access) 132219089Spjddevice ses # Enclosure Services (SES and SAF-TE) 133219089Spjd#device ctl # CAM Target Layer 134219089Spjd 135219089Spjd# RAID controllers interfaced to the SCSI subsystem 136219089Spjddevice amr # AMI MegaRAID 137219089Spjddevice arcmsr # Areca SATA II RAID 138219089Spjd#XXX it is not 64-bit clean, -scottl 139219089Spjd#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 140219089Spjddevice ciss # Compaq Smart RAID 5* 141219089Spjddevice dpt # DPT Smartcache III, IV - See NOTES for options 142219089Spjddevice hptmv # Highpoint RocketRAID 182x 143219089Spjddevice hptnr # Highpoint DC7280, R750 144219089Spjddevice hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 145219089Spjddevice hpt27xx # Highpoint RocketRAID 27xx 146219089Spjddevice iir # Intel Integrated RAID 147219089Spjddevice ips # IBM (Adaptec) ServeRAID 148219089Spjddevice mly # Mylex AcceleRAID/eXtremeRAID 149219089Spjddevice twa # 3ware 9000 series PATA/SATA RAID 150219089Spjddevice tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 151219089Spjd 152219089Spjd# RAID controllers 153219089Spjddevice aac # Adaptec FSA RAID 154219089Spjddevice aacp # SCSI passthrough for aac (requires CAM) 155219089Spjddevice aacraid # Adaptec by PMC RAID 156219089Spjddevice ida # Compaq Smart RAID 157219089Spjddevice mfi # LSI MegaRAID SAS 158219089Spjddevice mlx # Mylex DAC960 family 159219089Spjddevice mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 160219089Spjd#XXX pointer/int warnings 161219089Spjd#device pst # Promise Supertrak SX6000 162219089Spjddevice twe # 3ware ATA RAID 163219089Spjd 164219089Spjd# atkbdc0 controls both the keyboard and the PS/2 mouse 165219089Spjddevice atkbdc # AT keyboard controller 166219089Spjddevice atkbd # AT keyboard 167219089Spjddevice psm # PS/2 mouse 168219089Spjd 169219089Spjddevice kbdmux # keyboard multiplexer 170219089Spjd 171219089Spjddevice vga # VGA video card driver 172219089Spjdoptions VESA # Add support for VESA BIOS Extensions (VBE) 173219089Spjd 174219089Spjddevice splash # Splash screen and screen saver support 175219089Spjd 176219089Spjd# syscons is the default console driver, resembling an SCO console 177219089Spjddevice sc 178219089Spjdoptions SC_PIXEL_MODE # add support for the raster text mode 179219089Spjd 180219089Spjd# vt is the new video console driver 181219089Spjddevice vt 182219089Spjddevice vt_vga 183219089Spjddevice vt_efifb 184219089Spjd 185219089Spjddevice agp # support several AGP chipsets 186219089Spjd 187219089Spjd# PCCARD (PCMCIA) support 188219089Spjd# PCMCIA and cardbus bridge support 189219089Spjddevice cbb # cardbus (yenta) bridge 190219089Spjddevice pccard # PC Card (16-bit) bus 191219089Spjddevice cardbus # CardBus (32-bit) bus 192219089Spjd 193219089Spjd# Serial (COM) ports 194219089Spjddevice uart # Generic UART driver 195219089Spjd 196219089Spjd# Parallel port 197219089Spjddevice ppc 198219089Spjddevice ppbus # Parallel port bus (required) 199219089Spjddevice lpt # Printer 200219089Spjddevice ppi # Parallel port interface device 201219089Spjd#device vpo # Requires scbus and da 202219089Spjd 203219089Spjddevice puc # Multi I/O cards and multi-channel UARTs 204219089Spjd 205219089Spjd# PCI Ethernet NICs. 206219089Spjddevice bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 207219089Spjddevice de # DEC/Intel DC21x4x (``Tulip'') 208219089Spjddevice em # Intel PRO/1000 Gigabit Ethernet Family 209219089Spjddevice igb # Intel PRO/1000 PCIE Server Gigabit Family 210219089Spjddevice ixgbe # Intel PRO/10GbE PCIE Ethernet Family 211219089Spjddevice ixl # Intel XL710 40Gbe PCIE Ethernet 212219089Spjddevice ixlv # Intel XL710 40Gbe VF PCIE Ethernet 213219089Spjddevice le # AMD Am7900 LANCE and Am79C9xx PCnet 214219089Spjddevice ti # Alteon Networks Tigon I/II gigabit Ethernet 215219089Spjddevice txp # 3Com 3cR990 (``Typhoon'') 216219089Spjddevice vx # 3Com 3c590, 3c595 (``Vortex'') 217219089Spjd 218219089Spjd# PCI Ethernet NICs that use the common MII bus controller code. 219219089Spjd# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 220219089Spjddevice miibus # MII bus support 221219089Spjddevice ae # Attansic/Atheros L2 FastEthernet 222219089Spjddevice age # Attansic/Atheros L1 Gigabit Ethernet 223219089Spjddevice alc # Atheros AR8131/AR8132 Ethernet 224219089Spjddevice ale # Atheros AR8121/AR8113/AR8114 Ethernet 225219089Spjddevice bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 226219089Spjddevice bfe # Broadcom BCM440x 10/100 Ethernet 227219089Spjddevice bge # Broadcom BCM570xx Gigabit Ethernet 228219089Spjddevice cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 229219089Spjddevice dc # DEC/Intel 21143 and various workalikes 230219089Spjddevice et # Agere ET1310 10/100/Gigabit Ethernet 231219089Spjddevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 232219089Spjddevice gem # Sun GEM/Sun ERI/Apple GMAC 233219089Spjddevice hme # Sun HME (Happy Meal Ethernet) 234219089Spjddevice jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 235219089Spjddevice lge # Level 1 LXT1001 gigabit Ethernet 236219089Spjddevice msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 237219089Spjddevice nfe # nVidia nForce MCP on-board Ethernet 238219089Spjddevice nge # NatSemi DP83820 gigabit Ethernet 239219089Spjd#device nve # nVidia nForce MCP on-board Ethernet Networking 240219089Spjddevice pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 241219089Spjddevice re # RealTek 8139C+/8169/8169S/8110S 242219089Spjddevice rl # RealTek 8129/8139 243219089Spjddevice sf # Adaptec AIC-6915 (``Starfire'') 244219089Spjddevice sge # Silicon Integrated Systems SiS190/191 245219089Spjddevice sis # Silicon Integrated Systems SiS 900/SiS 7016 246219089Spjddevice sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 247device ste # Sundance ST201 (D-Link DFE-550TX) 248device stge # Sundance/Tamarack TC9021 gigabit Ethernet 249device tl # Texas Instruments ThunderLAN 250device tx # SMC EtherPower II (83c170 ``EPIC'') 251device vge # VIA VT612x gigabit Ethernet 252device vr # VIA Rhine, Rhine II 253device wb # Winbond W89C840F 254device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 255 256# ISA Ethernet NICs. pccard NICs included. 257device cs # Crystal Semiconductor CS89x0 NIC 258# 'device ed' requires 'device miibus' 259device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 260device ex # Intel EtherExpress Pro/10 and Pro/10+ 261device ep # Etherlink III based cards 262device fe # Fujitsu MB8696x based cards 263device sn # SMC's 9000 series of Ethernet chips 264device xe # Xircom pccard Ethernet 265 266# Wireless NIC cards 267device wlan # 802.11 support 268options IEEE80211_DEBUG # enable debug msgs 269options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 270options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 271device wlan_wep # 802.11 WEP support 272device wlan_ccmp # 802.11 CCMP support 273device wlan_tkip # 802.11 TKIP support 274device wlan_amrr # AMRR transmit rate control algorithm 275device an # Aironet 4500/4800 802.11 wireless NICs. 276device ath # Atheros NICs 277device ath_pci # Atheros pci/cardbus glue 278device ath_hal # pci/cardbus chip support 279options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 280options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 281options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 282device ath_rate_sample # SampleRate tx rate control for ath 283#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 284#device bwn # Broadcom BCM43xx wireless NICs. 285device ipw # Intel 2100 wireless NICs. 286device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 287device iwn # Intel 4965/1000/5000/6000 wireless NICs. 288device malo # Marvell Libertas wireless NICs. 289device mwl # Marvell 88W8363 802.11n wireless NICs. 290device ral # Ralink Technology RT2500 wireless NICs. 291device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 292device wpi # Intel 3945ABG wireless NICs. 293 294# Pseudo devices. 295device loop # Network loopback 296device random # Entropy device 297device padlock_rng # VIA Padlock RNG 298device rdrand_rng # Intel Bull Mountain RNG 299device ether # Ethernet support 300device vlan # 802.1Q VLAN support 301device tun # Packet tunnel. 302device md # Memory "disks" 303device gif # IPv6 and IPv4 tunneling 304device faith # IPv6-to-IPv4 relaying (translation) 305device firmware # firmware assist module 306 307# The `bpf' device enables the Berkeley Packet Filter. 308# Be aware of the administrative consequences of enabling this! 309# Note that 'bpf' is required for DHCP. 310device bpf # Berkeley packet filter 311 312# USB support 313options USB_DEBUG # enable debug msgs 314device uhci # UHCI PCI->USB interface 315device ohci # OHCI PCI->USB interface 316device ehci # EHCI PCI->USB interface (USB 2.0) 317device xhci # XHCI PCI->USB interface (USB 3.0) 318device usb # USB Bus (required) 319device ukbd # Keyboard 320device umass # Disks/Mass storage - Requires scbus and da 321 322# Sound support 323device sound # Generic sound driver (required) 324device snd_cmi # CMedia CMI8338/CMI8738 325device snd_csa # Crystal Semiconductor CS461x/428x 326device snd_emu10kx # Creative SoundBlaster Live! and Audigy 327device snd_es137x # Ensoniq AudioPCI ES137x 328device snd_hda # Intel High Definition Audio 329device snd_ich # Intel, NVidia and other ICH AC'97 Audio 330device snd_via8233 # VIA VT8233x Audio 331 332# MMC/SD 333device mmc # MMC/SD bus 334device mmcsd # MMC/SD memory card 335device sdhci # Generic PCI SD Host Controller 336 337# VirtIO support 338device virtio # Generic VirtIO bus (required) 339device virtio_pci # VirtIO PCI device 340device vtnet # VirtIO Ethernet device 341device virtio_blk # VirtIO Block device 342device virtio_scsi # VirtIO SCSI device 343device virtio_balloon # VirtIO Memory Balloon device 344 345# HyperV drivers 346device hyperv # HyperV drivers 347 348# Xen HVM Guest Optimizations 349# NOTE: XENHVM depends on xenpci. They must be added or removed together. 350options XENHVM # Xen HVM kernel infrastructure 351device xenpci # Xen HVM Hypervisor services driver 352 353# VMware support 354device vmx # VMware VMXNET3 Ethernet 355