GENERIC revision 202019
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 202019 2010-01-10 17:44:22Z imp $ 20 21cpu HAMMER 22ident GENERIC 23 24# To statically compile in device wiring instead of /boot/device.hints 25#hints "GENERIC.hints" # Default places to look for devices. 26 27# Use the following to compile in values accessible to the kernel 28# through getenv() (or kenv(1) in userland). The format of the file 29# is 'variable=value', see kenv(1) 30# 31# env "GENERIC.env" 32 33makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 34 35options SCHED_ULE # ULE scheduler 36options PREEMPTION # Enable kernel thread preemption 37options INET # InterNETworking 38options INET6 # IPv6 communications protocols 39options SCTP # Stream Control Transmission Protocol 40options FFS # Berkeley Fast Filesystem 41options SOFTUPDATES # Enable FFS soft updates support 42options UFS_ACL # Support for access control lists 43options UFS_DIRHASH # Improve performance on big directories 44options UFS_GJOURNAL # Enable gjournal-based UFS journaling 45options MD_ROOT # MD is a potential root device 46options NFSCLIENT # Network Filesystem Client 47options NFSSERVER # Network Filesystem Server 48options NFSLOCKD # Network Lock Manager 49options NFS_ROOT # NFS usable as /, requires NFSCLIENT 50options MSDOSFS # MSDOS Filesystem 51options CD9660 # ISO 9660 Filesystem 52options PROCFS # Process filesystem (requires PSEUDOFS) 53options PSEUDOFS # Pseudo-filesystem framework 54options GEOM_PART_GPT # GUID Partition Tables. 55options GEOM_LABEL # Provides labelization 56options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty) 57options COMPAT_IA32 # Compatible with i386 binaries 58options COMPAT_FREEBSD4 # Compatible with FreeBSD4 59options COMPAT_FREEBSD5 # Compatible with FreeBSD5 60options COMPAT_FREEBSD6 # Compatible with FreeBSD6 61options COMPAT_FREEBSD7 # Compatible with FreeBSD7 62options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 63options KTRACE # ktrace(1) support 64options STACK # stack(9) support 65options SYSVSHM # SYSV-style shared memory 66options SYSVMSG # SYSV-style message queues 67options SYSVSEM # SYSV-style semaphores 68options P1003_1B_SEMAPHORES # POSIX-style semaphores 69options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 70options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 71options KBD_INSTALL_CDEV # install a CDEV entry in /dev 72options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 73options AUDIT # Security event auditing 74options MAC # TrustedBSD MAC Framework 75options FLOWTABLE # per-cpu routing cache 76#options KDTRACE_FRAME # Ensure frames are compiled in 77#options KDTRACE_HOOKS # Kernel DTrace hooks 78options INCLUDE_CONFIG_FILE # Include this file in kernel 79 80# Debugging for use in -current 81options KDB # Enable kernel debugger support. 82options DDB # Support DDB. 83options GDB # Support remote GDB. 84options INVARIANTS # Enable calls of extra sanity checking 85options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 86options WITNESS # Enable checks to detect deadlocks and cycles 87options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 88 89# Make an SMP-capable kernel by default 90options SMP # Symmetric MultiProcessor Kernel 91 92# CPU frequency control 93device cpufreq 94 95# Bus support. 96device acpi 97device pci 98 99# Floppy drives 100device fdc 101 102# ATA and ATAPI devices 103device ata 104device atadisk # ATA disk drives 105device ataraid # ATA RAID drives 106device atapicd # ATAPI CDROM drives 107device atapifd # ATAPI floppy drives 108device atapist # ATAPI tape drives 109options ATA_STATIC_ID # Static device numbering 110 111# SCSI Controllers 112device ahc # AHA2940 and onboard AIC7xxx devices 113options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 114 # output. Adds ~128k to driver. 115device ahd # AHA39320/29320 and onboard AIC79xx devices 116options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 117 # output. Adds ~215k to driver. 118device amd # AMD 53C974 (Tekram DC-390(T)) 119device hptiop # Highpoint RocketRaid 3xxx series 120device isp # Qlogic family 121#device ispfw # Firmware for QLogic HBAs- normally a module 122device mpt # LSI-Logic MPT-Fusion 123#device ncr # NCR/Symbios Logic 124device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 125device trm # Tekram DC395U/UW/F DC315U adapters 126 127device adv # Advansys SCSI adapters 128device adw # Advansys wide SCSI adapters 129device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 130device bt # Buslogic/Mylex MultiMaster SCSI adapters 131 132# SCSI peripherals 133device scbus # SCSI bus (required for 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 SCSI access) 139device ses # SCSI Environmental Services (and SAF-TE) 140 141# RAID controllers interfaced to the SCSI subsystem 142device amr # AMI MegaRAID 143device arcmsr # Areca SATA II RAID 144#XXX it is not 64-bit clean, -scottl 145#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 146device ciss # Compaq Smart RAID 5* 147device dpt # DPT Smartcache III, IV - See NOTES for options 148device hptmv # Highpoint RocketRAID 182x 149device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 150device iir # Intel Integrated RAID 151device ips # IBM (Adaptec) ServeRAID 152device mly # Mylex AcceleRAID/eXtremeRAID 153device twa # 3ware 9000 series PATA/SATA RAID 154 155# RAID controllers 156device aac # Adaptec FSA RAID 157device aacp # SCSI passthrough for aac (requires CAM) 158device ida # Compaq Smart RAID 159device mfi # LSI MegaRAID SAS 160device mlx # Mylex DAC960 family 161#XXX pointer/int warnings 162#device pst # Promise Supertrak SX6000 163device twe # 3ware ATA RAID 164 165# atkbdc0 controls both the keyboard and the PS/2 mouse 166device atkbdc # AT keyboard controller 167device atkbd # AT keyboard 168device psm # PS/2 mouse 169 170device kbdmux # keyboard multiplexer 171 172device vga # VGA video card driver 173 174device splash # Splash screen and screen saver support 175 176# syscons is the default console driver, resembling an SCO console 177device sc 178 179device agp # support several AGP chipsets 180 181# PCCARD (PCMCIA) support 182# PCMCIA and cardbus bridge support 183device cbb # cardbus (yenta) bridge 184device pccard # PC Card (16-bit) bus 185device cardbus # CardBus (32-bit) bus 186 187# Serial (COM) ports 188device uart # Generic UART driver 189 190# Parallel port 191device ppc 192device ppbus # Parallel port bus (required) 193device lpt # Printer 194device plip # TCP/IP over parallel 195device ppi # Parallel port interface device 196#device vpo # Requires scbus and da 197 198# If you've got a "dumb" serial or parallel PCI card that is 199# supported by the puc(4) glue driver, uncomment the following 200# line to enable it (connects to sio, uart and/or ppc drivers): 201#device puc 202 203# PCI Ethernet NICs. 204device de # DEC/Intel DC21x4x (``Tulip'') 205device em # Intel PRO/1000 Gigabit Ethernet Family 206device igb # Intel PRO/1000 PCIE Server Gigabit Family 207device ixgbe # Intel PRO/10GbE PCIE Ethernet Family 208device le # AMD Am7900 LANCE and Am79C9xx PCnet 209device ti # Alteon Networks Tigon I/II gigabit Ethernet 210device txp # 3Com 3cR990 (``Typhoon'') 211device vx # 3Com 3c590, 3c595 (``Vortex'') 212 213# PCI Ethernet NICs that use the common MII bus controller code. 214# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 215device miibus # MII bus support 216device ae # Attansic/Atheros L2 FastEthernet 217device age # Attansic/Atheros L1 Gigabit Ethernet 218device alc # Atheros AR8131/AR8132 Ethernet 219device ale # Atheros AR8121/AR8113/AR8114 Ethernet 220device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 221device bfe # Broadcom BCM440x 10/100 Ethernet 222device bge # Broadcom BCM570xx Gigabit Ethernet 223device dc # DEC/Intel 21143 and various workalikes 224device et # Agere ET1310 10/100/Gigabit Ethernet 225device fxp # Intel EtherExpress PRO/100B (82557, 82558) 226device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 227device lge # Level 1 LXT1001 gigabit Ethernet 228device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 229device nfe # nVidia nForce MCP on-board Ethernet 230device nge # NatSemi DP83820 gigabit Ethernet 231#device nve # nVidia nForce MCP on-board Ethernet Networking 232device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 233device re # RealTek 8139C+/8169/8169S/8110S 234device rl # RealTek 8129/8139 235device sf # Adaptec AIC-6915 (``Starfire'') 236device sis # Silicon Integrated Systems SiS 900/SiS 7016 237device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 238device ste # Sundance ST201 (D-Link DFE-550TX) 239device stge # Sundance/Tamarack TC9021 gigabit Ethernet 240device tl # Texas Instruments ThunderLAN 241device tx # SMC EtherPower II (83c170 ``EPIC'') 242device vge # VIA VT612x gigabit Ethernet 243device vr # VIA Rhine, Rhine II 244device wb # Winbond W89C840F 245device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 246 247# ISA Ethernet NICs. pccard NICs included. 248device cs # Crystal Semiconductor CS89x0 NIC 249# 'device ed' requires 'device miibus' 250device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 251device ex # Intel EtherExpress Pro/10 and Pro/10+ 252device ep # Etherlink III based cards 253device fe # Fujitsu MB8696x based cards 254device sn # SMC's 9000 series of Ethernet chips 255device xe # Xircom pccard Ethernet 256 257# Wireless NIC cards 258device wlan # 802.11 support 259options IEEE80211_DEBUG # enable debug msgs 260options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 261options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 262device wlan_wep # 802.11 WEP support 263device wlan_ccmp # 802.11 CCMP support 264device wlan_tkip # 802.11 TKIP support 265device wlan_amrr # AMRR transmit rate control algorithm 266device an # Aironet 4500/4800 802.11 wireless NICs. 267device ath # Atheros pci/cardbus NIC's 268device ath_hal # pci/cardbus chip support 269options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 270device ath_rate_sample # SampleRate tx rate control for ath 271device ral # Ralink Technology RT2500 wireless NICs. 272device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 273 274# Pseudo devices. 275device loop # Network loopback 276device random # Entropy device 277device ether # Ethernet support 278device vlan # 802.1Q VLAN support 279device tun # Packet tunnel. 280device pty # BSD-style compatibility pseudo ttys 281device md # Memory "disks" 282device gif # IPv6 and IPv4 tunneling 283device faith # IPv6-to-IPv4 relaying (translation) 284device firmware # firmware assist module 285 286# The `bpf' device enables the Berkeley Packet Filter. 287# Be aware of the administrative consequences of enabling this! 288# Note that 'bpf' is required for DHCP. 289device bpf # Berkeley packet filter 290 291# USB support 292device uhci # UHCI PCI->USB interface 293device ohci # OHCI PCI->USB interface 294device ehci # EHCI PCI->USB interface (USB 2.0) 295device usb # USB Bus (required) 296#device udbp # USB Double Bulk Pipe devices 297device uhid # "Human Interface Devices" 298device ukbd # Keyboard 299device ulpt # Printer 300device umass # Disks/Mass storage - Requires scbus and da 301device ums # Mouse 302device urio # Diamond Rio 500 MP3 player 303# USB Serial devices 304device uark # Technologies ARK3116 based serial adapters 305device ubsa # Belkin F5U103 and compatible serial adapters 306device uftdi # For FTDI usb serial adapters 307device uipaq # Some WinCE based devices 308device uplcom # Prolific PL-2303 serial adapters 309device uslcom # SI Labs CP2101/CP2102 serial adapters 310device uvisor # Visor and Palm devices 311device uvscom # USB serial support for DDI pocket's PHS 312# USB Ethernet, requires miibus 313device aue # ADMtek USB Ethernet 314device axe # ASIX Electronics USB Ethernet 315device cdce # Generic USB over Ethernet 316device cue # CATC USB Ethernet 317device kue # Kawasaki LSI USB Ethernet 318device rue # RealTek RTL8150 USB Ethernet 319device udav # Davicom DM9601E USB 320# USB Wireless 321device rum # Ralink Technology RT2501USB wireless NICs 322device uath # Atheros AR5523 wireless NICs 323device ural # Ralink Technology RT2500USB wireless NICs 324device zyd # ZyDAS zb1211/zb1211b wireless NICs 325 326# FireWire support 327device firewire # FireWire bus code 328device sbp # SCSI over FireWire (Requires scbus and da) 329device fwe # Ethernet over FireWire (non-standard!) 330device fwip # IP over FireWire (RFC 2734,3146) 331device dcons # Dumb console driver 332device dcons_crom # Configuration ROM for dcons 333