GENERIC revision 268366
1163849Spjd# 2163849Spjd# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3163849Spjd# 4163849Spjd# For more information on this file, please read the config(5) manual page, 5163849Spjd# and/or the handbook section on Kernel Configuration Files: 6163849Spjd# 7163849Spjd# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8163849Spjd# 9163849Spjd# The handbook is also available locally in /usr/share/doc/handbook 10163849Spjd# if you've installed the doc distribution, otherwise always see the 11163849Spjd# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12163849Spjd# latest information. 13163849Spjd# 14163849Spjd# An exhaustive list of options and more detailed explanations of the 15163849Spjd# device lines is also present in the ../../conf/NOTES and NOTES files. 16163849Spjd# If you are in doubt as to the purpose or necessity of a line, check first 17163849Spjd# in NOTES. 18163849Spjd# 19163849Spjd# $FreeBSD: stable/10/sys/amd64/conf/GENERIC 268366 2014-07-07 14:16:05Z ray $ 20163849Spjd 21163849Spjdcpu HAMMER 22163849Spjdident GENERIC 23163849Spjd 24163849Spjdmakeoptions DEBUG=-gdwarf-2 # Build kernel with gdb(1) debug symbols 25163849Spjdmakeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26163849Spjd 27163849Spjdoptions SCHED_ULE # ULE scheduler 28163849Spjdoptions PREEMPTION # Enable kernel thread preemption 29163849Spjdoptions INET # InterNETworking 30163849Spjdoptions INET6 # IPv6 communications protocols 31163849Spjdoptions TCP_OFFLOAD # TCP offload 32163849Spjdoptions SCTP # Stream Control Transmission Protocol 33163849Spjdoptions FFS # Berkeley Fast Filesystem 34163849Spjdoptions SOFTUPDATES # Enable FFS soft updates support 35163849Spjdoptions UFS_ACL # Support for access control lists 36163849Spjdoptions UFS_DIRHASH # Improve performance on big directories 37163849Spjdoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 38163849Spjdoptions QUOTA # Enable disk quotas for UFS 39163849Spjdoptions MD_ROOT # MD is a potential root device 40163849Spjdoptions NFSCL # New Network Filesystem Client 41163849Spjdoptions NFSD # New Network Filesystem Server 42163849Spjdoptions NFSLOCKD # Network Lock Manager 43163849Spjdoptions NFS_ROOT # NFS usable as /, requires NFSCL 44163849Spjdoptions MSDOSFS # MSDOS Filesystem 45163849Spjdoptions CD9660 # ISO 9660 Filesystem 46163849Spjdoptions PROCFS # Process filesystem (requires PSEUDOFS) 47163849Spjdoptions PSEUDOFS # Pseudo-filesystem framework 48163849Spjdoptions GEOM_PART_GPT # GUID Partition Tables. 49163849Spjdoptions GEOM_RAID # Soft RAID functionality. 50163849Spjdoptions GEOM_LABEL # Provides labelization 51163849Spjdoptions COMPAT_FREEBSD32 # Compatible with i386 binaries 52163849Spjdoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 53163849Spjdoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 54163849Spjdoptions COMPAT_FREEBSD6 # Compatible with FreeBSD6 55163849Spjdoptions COMPAT_FREEBSD7 # Compatible with FreeBSD7 56163849Spjdoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57163849Spjdoptions KTRACE # ktrace(1) support 58163849Spjdoptions STACK # stack(9) support 59163849Spjdoptions SYSVSHM # SYSV-style shared memory 60163849Spjdoptions SYSVMSG # SYSV-style message queues 61163849Spjdoptions SYSVSEM # SYSV-style semaphores 62163849Spjdoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63163849Spjdoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64163849Spjdoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 65163849Spjdoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 66163849Spjdoptions AUDIT # Security event auditing 67163849Spjdoptions CAPABILITY_MODE # Capsicum capability mode 68163849Spjdoptions CAPABILITIES # Capsicum capabilities 69163849Spjdoptions PROCDESC # Support for process descriptors 70163849Spjdoptions MAC # TrustedBSD MAC Framework 71163849Spjdoptions KDTRACE_FRAME # Ensure frames are compiled in 72163849Spjdoptions KDTRACE_HOOKS # Kernel DTrace hooks 73163849Spjdoptions DDB_CTF # Kernel ELF linker loads CTF data 74163849Spjdoptions INCLUDE_CONFIG_FILE # Include this file in kernel 75163849Spjd 76163849Spjd# Debugging support. Always need this: 77163849Spjdoptions KDB # Enable kernel debugger support. 78163849Spjdoptions KDB_TRACE # Print a stack trace for a panic. 79163849Spjd 80163849Spjd# Make an SMP-capable kernel by default 81163849Spjdoptions SMP # Symmetric MultiProcessor Kernel 82163849Spjd 83163849Spjd# CPU frequency control 84163849Spjddevice cpufreq 85163849Spjd 86163849Spjd# Bus support. 87163849Spjddevice acpi 88163849Spjdoptions ACPI_DMAR 89201145Santoinedevice pci 90163849Spjd 91163849Spjd# Floppy drives 92163849Spjddevice fdc 93163849Spjd 94163849Spjd# ATA controllers 95163849Spjddevice ahci # AHCI-compatible SATA controllers 96163849Spjddevice ata # Legacy ATA/SATA controllers 97163849Spjdoptions ATA_STATIC_ID # Static device numbering 98163849Spjddevice mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 99163849Spjddevice siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 100163849Spjd 101163849Spjd# SCSI Controllers 102163849Spjddevice ahc # AHA2940 and onboard AIC7xxx devices 103163849Spjdoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 104163849Spjd # output. Adds ~128k to driver. 105163849Spjddevice ahd # AHA39320/29320 and onboard AIC79xx devices 106163849Spjdoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 107163849Spjd # output. Adds ~215k to driver. 108163849Spjddevice esp # AMD Am53C974 (Tekram DC-390(T)) 109163849Spjddevice hptiop # Highpoint RocketRaid 3xxx series 110163849Spjddevice isp # Qlogic family 111163849Spjd#device ispfw # Firmware for QLogic HBAs- normally a module 112163849Spjddevice mpt # LSI-Logic MPT-Fusion 113163849Spjddevice mps # LSI-Logic MPT-Fusion 2 114163849Spjddevice mpr # LSI-Logic MPT-Fusion 3 115163849Spjd#device ncr # NCR/Symbios Logic 116163849Spjddevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 117163849Spjddevice trm # Tekram DC395U/UW/F DC315U adapters 118163849Spjd 119163849Spjddevice adv # Advansys SCSI adapters 120163849Spjddevice adw # Advansys wide SCSI adapters 121163849Spjddevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 122163849Spjddevice bt # Buslogic/Mylex MultiMaster SCSI adapters 123163849Spjddevice isci # Intel C600 SAS controller 124163849Spjd 125163849Spjd# ATA/SCSI peripherals 126163849Spjddevice scbus # SCSI bus (required for ATA/SCSI) 127163849Spjddevice ch # SCSI media changers 128163849Spjddevice da # Direct Access (disks) 129163849Spjddevice sa # Sequential Access (tape etc) 130163849Spjddevice cd # CD 131163849Spjddevice pass # Passthrough device (direct ATA/SCSI access) 132163849Spjddevice ses # Enclosure Services (SES and SAF-TE) 133163849Spjd#device ctl # CAM Target Layer 134163849Spjd 135163849Spjd# RAID controllers interfaced to the SCSI subsystem 136163849Spjddevice amr # AMI MegaRAID 137163849Spjddevice arcmsr # Areca SATA II RAID 138163849Spjd#XXX it is not 64-bit clean, -scottl 139163849Spjd#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 140163849Spjddevice ciss # Compaq Smart RAID 5* 141163849Spjddevice dpt # DPT Smartcache III, IV - See NOTES for options 142163849Spjddevice hptmv # Highpoint RocketRAID 182x 143163849Spjddevice hptnr # Highpoint DC7280, R750 144163849Spjddevice hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 145163849Spjddevice hpt27xx # Highpoint RocketRAID 27xx 146163849Spjddevice iir # Intel Integrated RAID 147163849Spjddevice ips # IBM (Adaptec) ServeRAID 148163849Spjddevice mly # Mylex AcceleRAID/eXtremeRAID 149163849Spjddevice twa # 3ware 9000 series PATA/SATA RAID 150163849Spjddevice tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 151163849Spjd 152163849Spjd# RAID controllers 153163849Spjddevice aac # Adaptec FSA RAID 154163849Spjddevice aacp # SCSI passthrough for aac (requires CAM) 155163849Spjddevice aacraid # Adaptec by PMC RAID 156163849Spjddevice ida # Compaq Smart RAID 157163849Spjddevice mfi # LSI MegaRAID SAS 158163849Spjddevice mlx # Mylex DAC960 family 159163849Spjd#XXX pointer/int warnings 160163849Spjd#device pst # Promise Supertrak SX6000 161163849Spjddevice twe # 3ware ATA RAID 162163849Spjd 163163849Spjd# atkbdc0 controls both the keyboard and the PS/2 mouse 164163849Spjddevice atkbdc # AT keyboard controller 165163849Spjddevice atkbd # AT keyboard 166163849Spjddevice psm # PS/2 mouse 167163849Spjd 168163849Spjddevice kbdmux # keyboard multiplexer 169163849Spjd 170163849Spjddevice vga # VGA video card driver 171163849Spjdoptions VESA # Add support for VESA BIOS Extensions (VBE) 172163849Spjd 173163849Spjddevice splash # Splash screen and screen saver support 174163849Spjd 175163849Spjd# syscons is the default console driver, resembling an SCO console 176163849Spjddevice sc 177163849Spjdoptions SC_PIXEL_MODE # add support for the raster text mode 178163849Spjd 179163849Spjd# vt is the new video console driver 180163849Spjddevice vt 181163849Spjddevice vt_vga 182163849Spjddevice vt_efifb 183163849Spjd 184163849Spjddevice agp # support several AGP chipsets 185163849Spjd 186163849Spjd# PCCARD (PCMCIA) support 187163849Spjd# PCMCIA and cardbus bridge support 188163849Spjddevice cbb # cardbus (yenta) bridge 189163849Spjddevice pccard # PC Card (16-bit) bus 190163849Spjddevice cardbus # CardBus (32-bit) bus 191163849Spjd 192163849Spjd# Serial (COM) ports 193163849Spjddevice uart # Generic UART driver 194163849Spjd 195163849Spjd# Parallel port 196163849Spjddevice ppc 197163849Spjddevice ppbus # Parallel port bus (required) 198163849Spjddevice lpt # Printer 199163849Spjddevice ppi # Parallel port interface device 200163849Spjd#device vpo # Requires scbus and da 201163849Spjd 202163849Spjddevice puc # Multi I/O cards and multi-channel UARTs 203163849Spjd 204163849Spjd# PCI Ethernet NICs. 205163849Spjddevice bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 206163849Spjddevice de # DEC/Intel DC21x4x (``Tulip'') 207163849Spjddevice em # Intel PRO/1000 Gigabit Ethernet Family 208163849Spjddevice igb # Intel PRO/1000 PCIE Server Gigabit Family 209163849Spjddevice ixgbe # Intel PRO/10GbE PCIE Ethernet Family 210163849Spjddevice le # AMD Am7900 LANCE and Am79C9xx PCnet 211163849Spjddevice ti # Alteon Networks Tigon I/II gigabit Ethernet 212163849Spjddevice txp # 3Com 3cR990 (``Typhoon'') 213163849Spjddevice vx # 3Com 3c590, 3c595 (``Vortex'') 214163849Spjd 215163849Spjd# PCI Ethernet NICs that use the common MII bus controller code. 216163849Spjd# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 217163849Spjddevice miibus # MII bus support 218163849Spjddevice ae # Attansic/Atheros L2 FastEthernet 219163849Spjddevice age # Attansic/Atheros L1 Gigabit Ethernet 220163849Spjddevice alc # Atheros AR8131/AR8132 Ethernet 221163849Spjddevice ale # Atheros AR8121/AR8113/AR8114 Ethernet 222163849Spjddevice bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 223163849Spjddevice bfe # Broadcom BCM440x 10/100 Ethernet 224163849Spjddevice bge # Broadcom BCM570xx Gigabit Ethernet 225163849Spjddevice cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 226163849Spjddevice dc # DEC/Intel 21143 and various workalikes 227163849Spjddevice et # Agere ET1310 10/100/Gigabit Ethernet 228163849Spjddevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 229163849Spjddevice gem # Sun GEM/Sun ERI/Apple GMAC 230163849Spjddevice hme # Sun HME (Happy Meal Ethernet) 231163849Spjddevice jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 232163849Spjddevice lge # Level 1 LXT1001 gigabit Ethernet 233163849Spjddevice msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 234163849Spjddevice nfe # nVidia nForce MCP on-board Ethernet 235163849Spjddevice nge # NatSemi DP83820 gigabit Ethernet 236163849Spjd#device nve # nVidia nForce MCP on-board Ethernet Networking 237163849Spjddevice pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 238163849Spjddevice re # RealTek 8139C+/8169/8169S/8110S 239163849Spjddevice rl # RealTek 8129/8139 240163849Spjddevice sf # Adaptec AIC-6915 (``Starfire'') 241163849Spjddevice sge # Silicon Integrated Systems SiS190/191 242163849Spjddevice sis # Silicon Integrated Systems SiS 900/SiS 7016 243163849Spjddevice sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 244163849Spjddevice ste # Sundance ST201 (D-Link DFE-550TX) 245163849Spjddevice stge # Sundance/Tamarack TC9021 gigabit Ethernet 246163849Spjddevice tl # Texas Instruments ThunderLAN 247163849Spjddevice tx # SMC EtherPower II (83c170 ``EPIC'') 248163849Spjddevice vge # VIA VT612x gigabit Ethernet 249163849Spjddevice vr # VIA Rhine, Rhine II 250163849Spjddevice wb # Winbond W89C840F 251163849Spjddevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 252163849Spjd 253163849Spjd# ISA Ethernet NICs. pccard NICs included. 254163849Spjddevice cs # Crystal Semiconductor CS89x0 NIC 255163849Spjd# 'device ed' requires 'device miibus' 256163849Spjddevice ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 257163849Spjddevice ex # Intel EtherExpress Pro/10 and Pro/10+ 258163849Spjddevice ep # Etherlink III based cards 259163849Spjddevice fe # Fujitsu MB8696x based cards 260163849Spjddevice sn # SMC's 9000 series of Ethernet chips 261163849Spjddevice xe # Xircom pccard Ethernet 262163849Spjd 263163849Spjd# Wireless NIC cards 264163849Spjddevice wlan # 802.11 support 265163849Spjdoptions IEEE80211_DEBUG # enable debug msgs 266163849Spjdoptions IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 267163849Spjdoptions IEEE80211_SUPPORT_MESH # enable 802.11s draft support 268163849Spjddevice wlan_wep # 802.11 WEP support 269163849Spjddevice wlan_ccmp # 802.11 CCMP support 270163849Spjddevice wlan_tkip # 802.11 TKIP support 271163849Spjddevice wlan_amrr # AMRR transmit rate control algorithm 272163849Spjddevice an # Aironet 4500/4800 802.11 wireless NICs. 273163849Spjddevice ath # Atheros NICs 274163849Spjddevice ath_pci # Atheros pci/cardbus glue 275163849Spjddevice ath_hal # pci/cardbus chip support 276163849Spjdoptions AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 277163849Spjdoptions AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 278163849Spjdoptions ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 279163849Spjddevice ath_rate_sample # SampleRate tx rate control for ath 280163849Spjd#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 281163849Spjd#device bwn # Broadcom BCM43xx wireless NICs. 282163849Spjddevice ipw # Intel 2100 wireless NICs. 283163849Spjddevice iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 284163849Spjddevice iwn # Intel 4965/1000/5000/6000 wireless NICs. 285163849Spjddevice malo # Marvell Libertas wireless NICs. 286163849Spjddevice mwl # Marvell 88W8363 802.11n wireless NICs. 287163849Spjddevice ral # Ralink Technology RT2500 wireless NICs. 288163849Spjddevice wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 289163849Spjddevice wpi # Intel 3945ABG wireless NICs. 290163849Spjd 291163849Spjd# Pseudo devices. 292163849Spjddevice loop # Network loopback 293163849Spjddevice random # Entropy device 294163849Spjddevice padlock_rng # VIA Padlock RNG 295163849Spjddevice rdrand_rng # Intel Bull Mountain RNG 296163849Spjddevice ether # Ethernet support 297163849Spjddevice vlan # 802.1Q VLAN support 298163849Spjddevice tun # Packet tunnel. 299163849Spjddevice md # Memory "disks" 300163849Spjddevice gif # IPv6 and IPv4 tunneling 301163849Spjddevice faith # IPv6-to-IPv4 relaying (translation) 302163849Spjddevice firmware # firmware assist module 303163849Spjd 304163849Spjd# The `bpf' device enables the Berkeley Packet Filter. 305163849Spjd# Be aware of the administrative consequences of enabling this! 306163849Spjd# Note that 'bpf' is required for DHCP. 307163849Spjddevice bpf # Berkeley packet filter 308163849Spjd 309163849Spjd# USB support 310163849Spjdoptions USB_DEBUG # enable debug msgs 311163849Spjddevice uhci # UHCI PCI->USB interface 312163849Spjddevice ohci # OHCI PCI->USB interface 313163849Spjddevice ehci # EHCI PCI->USB interface (USB 2.0) 314163849Spjddevice xhci # XHCI PCI->USB interface (USB 3.0) 315163849Spjddevice usb # USB Bus (required) 316163849Spjddevice ukbd # Keyboard 317163849Spjddevice umass # Disks/Mass storage - Requires scbus and da 318163849Spjd 319163849Spjd# Sound support 320163849Spjddevice sound # Generic sound driver (required) 321163849Spjddevice snd_cmi # CMedia CMI8338/CMI8738 322163849Spjddevice snd_csa # Crystal Semiconductor CS461x/428x 323163849Spjddevice snd_emu10kx # Creative SoundBlaster Live! and Audigy 324163849Spjddevice snd_es137x # Ensoniq AudioPCI ES137x 325163849Spjddevice snd_hda # Intel High Definition Audio 326163849Spjddevice snd_ich # Intel, NVidia and other ICH AC'97 Audio 327163849Spjddevice snd_via8233 # VIA VT8233x Audio 328163849Spjd 329163849Spjd# MMC/SD 330163849Spjddevice mmc # MMC/SD bus 331163849Spjddevice mmcsd # MMC/SD memory card 332163849Spjddevice sdhci # Generic PCI SD Host Controller 333163849Spjd 334163849Spjd# VirtIO support 335163849Spjddevice virtio # Generic VirtIO bus (required) 336163849Spjddevice virtio_pci # VirtIO PCI device 337163849Spjddevice vtnet # VirtIO Ethernet device 338163849Spjddevice virtio_blk # VirtIO Block device 339163849Spjddevice virtio_scsi # VirtIO SCSI device 340163849Spjddevice virtio_balloon # VirtIO Memory Balloon device 341163849Spjd 342163849Spjd# HyperV drivers 343163849Spjddevice hyperv # HyperV drivers 344163849Spjd 345163849Spjd# Xen HVM Guest Optimizations 346163849Spjd# NOTE: XENHVM depends on xenpci. They must be added or removed together. 347163849Spjdoptions XENHVM # Xen HVM kernel infrastructure 348163849Spjddevice xenpci # Xen HVM Hypervisor services driver 349163849Spjd 350163849Spjd# VMware support 351163849Spjddevice vmx # VMware VMXNET3 Ethernet 352163849Spjd