GENERIC revision 237263
1# 2# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 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: head/sys/amd64/conf/GENERIC 237263 2012-06-19 07:34:13Z np $ 20 21cpu HAMMER 22ident GENERIC 23 24makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25makeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 26 27options SCHED_ULE # ULE scheduler 28options PREEMPTION # Enable kernel thread preemption 29options INET # InterNETworking 30options INET6 # IPv6 communications protocols 31options TCP_OFFLOAD # TCP offload 32options SCTP # Stream Control Transmission Protocol 33options FFS # Berkeley Fast Filesystem 34options SOFTUPDATES # Enable FFS soft updates support 35options UFS_ACL # Support for access control lists 36options UFS_DIRHASH # Improve performance on big directories 37options UFS_GJOURNAL # Enable gjournal-based UFS journaling 38options MD_ROOT # MD is a potential root device 39options NFSCL # New Network Filesystem Client 40options NFSD # New Network Filesystem Server 41options NFSLOCKD # Network Lock Manager 42options NFS_ROOT # NFS usable as /, requires NFSCL 43options MSDOSFS # MSDOS Filesystem 44options CD9660 # ISO 9660 Filesystem 45options PROCFS # Process filesystem (requires PSEUDOFS) 46options PSEUDOFS # Pseudo-filesystem framework 47options GEOM_PART_GPT # GUID Partition Tables. 48options GEOM_RAID # Soft RAID functionality. 49options GEOM_LABEL # Provides labelization 50options COMPAT_FREEBSD32 # Compatible with i386 binaries 51options COMPAT_FREEBSD4 # Compatible with FreeBSD4 52options COMPAT_FREEBSD5 # Compatible with FreeBSD5 53options COMPAT_FREEBSD6 # Compatible with FreeBSD6 54options COMPAT_FREEBSD7 # Compatible with FreeBSD7 55options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 56options KTRACE # ktrace(1) support 57options STACK # stack(9) support 58options SYSVSHM # SYSV-style shared memory 59options SYSVMSG # SYSV-style message queues 60options SYSVSEM # SYSV-style semaphores 61options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 62options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 63options KBD_INSTALL_CDEV # install a CDEV entry in /dev 64options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 65options AUDIT # Security event auditing 66options CAPABILITY_MODE # Capsicum capability mode 67options CAPABILITIES # Capsicum capabilities 68options MAC # TrustedBSD MAC Framework 69options KDTRACE_FRAME # Ensure frames are compiled in 70options KDTRACE_HOOKS # Kernel DTrace hooks 71options DDB_CTF # Kernel ELF linker loads CTF data 72options INCLUDE_CONFIG_FILE # Include this file in kernel 73 74# Debugging support. Always need this: 75options KDB # Enable kernel debugger support. 76# For minimum debugger support (stable branch) use: 77#options KDB_TRACE # Print a stack trace for a panic. 78# For full debugger support use this instead: 79options DDB # Support DDB. 80options GDB # Support remote GDB. 81options DEADLKRES # Enable the deadlock resolver 82options INVARIANTS # Enable calls of extra sanity checking 83options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 84options WITNESS # Enable checks to detect deadlocks and cycles 85options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 86options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 87 88# Make an SMP-capable kernel by default 89options SMP # Symmetric MultiProcessor Kernel 90 91# CPU frequency control 92device cpufreq 93 94# Bus support. 95device acpi 96device pci 97 98# Floppy drives 99device fdc 100 101# ATA controllers 102device ahci # AHCI-compatible SATA controllers 103device ata # Legacy ATA/SATA controllers 104options ATA_CAM # Handle legacy controllers with CAM 105options ATA_STATIC_ID # Static device numbering 106device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 107device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 108 109# SCSI Controllers 110device ahc # AHA2940 and onboard AIC7xxx devices 111options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 112 # output. Adds ~128k to driver. 113device ahd # AHA39320/29320 and onboard AIC79xx devices 114options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 115 # output. Adds ~215k to driver. 116device esp # AMD Am53C974 (Tekram DC-390(T)) 117device hptiop # Highpoint RocketRaid 3xxx series 118device isp # Qlogic family 119#device ispfw # Firmware for QLogic HBAs- normally a module 120device mpt # LSI-Logic MPT-Fusion 121device mps # LSI-Logic MPT-Fusion 2 122#device ncr # NCR/Symbios Logic 123device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 124device trm # Tekram DC395U/UW/F DC315U adapters 125 126device adv # Advansys SCSI adapters 127device adw # Advansys wide SCSI adapters 128device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 129device bt # Buslogic/Mylex MultiMaster SCSI adapters 130device isci # Intel C600 SAS controller 131 132# ATA/SCSI peripherals 133device scbus # SCSI bus (required for ATA/SCSI) 134device ch # SCSI media changers 135device da # Direct Access (disks) 136device sa # Sequential Access (tape etc) 137device cd # CD 138device pass # Passthrough device (direct ATA/SCSI access) 139device ses # Enclosure Services (SES and SAF-TE) 140device ctl # CAM Target Layer 141 142# RAID controllers interfaced to the SCSI subsystem 143device amr # AMI MegaRAID 144device arcmsr # Areca SATA II RAID 145#XXX it is not 64-bit clean, -scottl 146#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 147device ciss # Compaq Smart RAID 5* 148device dpt # DPT Smartcache III, IV - See NOTES for options 149device hptmv # Highpoint RocketRAID 182x 150device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 151device iir # Intel Integrated RAID 152device ips # IBM (Adaptec) ServeRAID 153device mly # Mylex AcceleRAID/eXtremeRAID 154device twa # 3ware 9000 series PATA/SATA RAID 155 156# RAID controllers 157device aac # Adaptec FSA RAID 158device aacp # SCSI passthrough for aac (requires CAM) 159device ida # Compaq Smart RAID 160device mfi # LSI MegaRAID SAS 161device mlx # Mylex DAC960 family 162#XXX pointer/int warnings 163#device pst # Promise Supertrak SX6000 164device twe # 3ware ATA RAID 165device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 166 167# atkbdc0 controls both the keyboard and the PS/2 mouse 168device atkbdc # AT keyboard controller 169device atkbd # AT keyboard 170device psm # PS/2 mouse 171 172device kbdmux # keyboard multiplexer 173 174device vga # VGA video card driver 175options VESA # Add support for VESA BIOS Extensions (VBE) 176 177device splash # Splash screen and screen saver support 178 179# syscons is the default console driver, resembling an SCO console 180device sc 181options SC_PIXEL_MODE # add support for the raster text mode 182 183device agp # support several AGP chipsets 184 185# PCCARD (PCMCIA) support 186# PCMCIA and cardbus bridge support 187device cbb # cardbus (yenta) bridge 188device pccard # PC Card (16-bit) bus 189device cardbus # CardBus (32-bit) bus 190 191# Serial (COM) ports 192device uart # Generic UART driver 193 194# Parallel port 195device ppc 196device ppbus # Parallel port bus (required) 197device lpt # Printer 198device plip # TCP/IP over parallel 199device ppi # Parallel port interface device 200#device vpo # Requires scbus and da 201 202device puc # Multi I/O cards and multi-channel UARTs 203 204# PCI Ethernet NICs. 205device bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 206device de # DEC/Intel DC21x4x (``Tulip'') 207device em # Intel PRO/1000 Gigabit Ethernet Family 208device igb # Intel PRO/1000 PCIE Server Gigabit Family 209device ixgbe # Intel PRO/10GbE PCIE Ethernet Family 210device le # AMD Am7900 LANCE and Am79C9xx PCnet 211device ti # Alteon Networks Tigon I/II gigabit Ethernet 212device txp # 3Com 3cR990 (``Typhoon'') 213device vx # 3Com 3c590, 3c595 (``Vortex'') 214 215# PCI Ethernet NICs that use the common MII bus controller code. 216# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 217device miibus # MII bus support 218device ae # Attansic/Atheros L2 FastEthernet 219device age # Attansic/Atheros L1 Gigabit Ethernet 220device alc # Atheros AR8131/AR8132 Ethernet 221device ale # Atheros AR8121/AR8113/AR8114 Ethernet 222device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 223device bfe # Broadcom BCM440x 10/100 Ethernet 224device bge # Broadcom BCM570xx Gigabit Ethernet 225device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 226device dc # DEC/Intel 21143 and various workalikes 227device et # Agere ET1310 10/100/Gigabit Ethernet 228device fxp # Intel EtherExpress PRO/100B (82557, 82558) 229device gem # Sun GEM/Sun ERI/Apple GMAC 230device hme # Sun HME (Happy Meal Ethernet) 231device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 232device lge # Level 1 LXT1001 gigabit Ethernet 233device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 234device nfe # nVidia nForce MCP on-board Ethernet 235device nge # NatSemi DP83820 gigabit Ethernet 236#device nve # nVidia nForce MCP on-board Ethernet Networking 237device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 238device re # RealTek 8139C+/8169/8169S/8110S 239device rl # RealTek 8129/8139 240device sf # Adaptec AIC-6915 (``Starfire'') 241device sge # Silicon Integrated Systems SiS190/191 242device sis # Silicon Integrated Systems SiS 900/SiS 7016 243device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 244device ste # Sundance ST201 (D-Link DFE-550TX) 245device stge # Sundance/Tamarack TC9021 gigabit Ethernet 246device tl # Texas Instruments ThunderLAN 247device tx # SMC EtherPower II (83c170 ``EPIC'') 248device vge # VIA VT612x gigabit Ethernet 249device vr # VIA Rhine, Rhine II 250device wb # Winbond W89C840F 251device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 252 253# ISA Ethernet NICs. pccard NICs included. 254device cs # Crystal Semiconductor CS89x0 NIC 255# 'device ed' requires 'device miibus' 256device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 257device ex # Intel EtherExpress Pro/10 and Pro/10+ 258device ep # Etherlink III based cards 259device fe # Fujitsu MB8696x based cards 260device sn # SMC's 9000 series of Ethernet chips 261device xe # Xircom pccard Ethernet 262 263# Wireless NIC cards 264device wlan # 802.11 support 265options IEEE80211_DEBUG # enable debug msgs 266options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 267options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 268device wlan_wep # 802.11 WEP support 269device wlan_ccmp # 802.11 CCMP support 270device wlan_tkip # 802.11 TKIP support 271device wlan_amrr # AMRR transmit rate control algorithm 272device an # Aironet 4500/4800 802.11 wireless NICs. 273device ath # Atheros NIC's 274device ath_pci # Atheros pci/cardbus glue 275device ath_hal # pci/cardbus chip support 276options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 277options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 278options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 279device ath_rate_sample # SampleRate tx rate control for ath 280#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 281#device bwn # Broadcom BCM43xx wireless NICs. 282device ipw # Intel 2100 wireless NICs. 283device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 284device iwn # Intel 4965/1000/5000/6000 wireless NICs. 285device malo # Marvell Libertas wireless NICs. 286device mwl # Marvell 88W8363 802.11n wireless NICs. 287device ral # Ralink Technology RT2500 wireless NICs. 288device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 289device wpi # Intel 3945ABG wireless NICs. 290 291# Pseudo devices. 292device loop # Network loopback 293device random # Entropy device 294device ether # Ethernet support 295device vlan # 802.1Q VLAN support 296device tun # Packet tunnel. 297device md # Memory "disks" 298device gif # IPv6 and IPv4 tunneling 299device faith # IPv6-to-IPv4 relaying (translation) 300device firmware # firmware assist module 301 302# The `bpf' device enables the Berkeley Packet Filter. 303# Be aware of the administrative consequences of enabling this! 304# Note that 'bpf' is required for DHCP. 305device bpf # Berkeley packet filter 306 307# USB support 308options USB_DEBUG # enable debug msgs 309device uhci # UHCI PCI->USB interface 310device ohci # OHCI PCI->USB interface 311device ehci # EHCI PCI->USB interface (USB 2.0) 312device xhci # XHCI PCI->USB interface (USB 3.0) 313device usb # USB Bus (required) 314device ukbd # Keyboard 315device umass # Disks/Mass storage - Requires scbus and da 316 317# FireWire support 318device firewire # FireWire bus code 319# sbp(4) works for some systems but causes boot failure on others 320#device sbp # SCSI over FireWire (Requires scbus and da) 321device fwe # Ethernet over FireWire (non-standard!) 322device fwip # IP over FireWire (RFC 2734,3146) 323device dcons # Dumb console driver 324device dcons_crom # Configuration ROM for dcons 325 326# Sound support 327device sound # Generic sound driver (required) 328device snd_cmi # CMedia CMI8338/CMI8738 329device snd_csa # Crystal Semiconductor CS461x/428x 330device snd_emu10kx # Creative SoundBlaster Live! and Audigy 331device snd_es137x # Ensoniq AudioPCI ES137x 332device snd_hda # Intel High Definition Audio 333device snd_ich # Intel, NVidia and other ICH AC'97 Audio 334device snd_via8233 # VIA VT8233x Audio 335 336# MMC/SD 337device mmc # MMC/SD bus 338device mmcsd # MMC/SD memory card 339device sdhci # Generic PCI SD Host Controller 340