GENERIC revision 221124
1228753Smm# 2232153Smm# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 3228753Smm# 4228753Smm# For more information on this file, please read the config(5) manual page, 5228753Smm# and/or the handbook section on Kernel Configuration Files: 6228753Smm# 7228753Smm# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 8228753Smm# 9228753Smm# The handbook is also available locally in /usr/share/doc/handbook 10228753Smm# if you've installed the doc distribution, otherwise always see the 11228753Smm# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 12228753Smm# latest information. 13228753Smm# 14228753Smm# An exhaustive list of options and more detailed explanations of the 15228753Smm# device lines is also present in the ../../conf/NOTES and NOTES files. 16228753Smm# If you are in doubt as to the purpose or necessity of a line, check first 17228753Smm# in NOTES. 18228753Smm# 19228753Smm# $FreeBSD: head/sys/amd64/conf/GENERIC 221124 2011-04-27 17:51:51Z rmacklem $ 20228753Smm 21228753Smmcpu HAMMER 22228753Smmident GENERIC 23228753Smm 24228753Smmmakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 25228753Smm 26228753Smmoptions SCHED_ULE # ULE scheduler 27228753Smmoptions PREEMPTION # Enable kernel thread preemption 28228763Smmoptions INET # InterNETworking 29228753Smmoptions INET6 # IPv6 communications protocols 30228753Smmoptions SCTP # Stream Control Transmission Protocol 31228753Smmoptions FFS # Berkeley Fast Filesystem 32228753Smmoptions SOFTUPDATES # Enable FFS soft updates support 33232153Smmoptions UFS_ACL # Support for access control lists 34232153Smmoptions UFS_DIRHASH # Improve performance on big directories 35232153Smmoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 36232153Smmoptions MD_ROOT # MD is a potential root device 37232153Smmoptions NFSCL # New Network Filesystem Client 38232153Smmoptions NFSD # New Network Filesystem Server 39228753Smmoptions NFSLOCKD # Network Lock Manager 40228753Smmoptions NFS_ROOT # NFS usable as /, requires NFSCLIENT 41228753Smmoptions MSDOSFS # MSDOS Filesystem 42228753Smmoptions CD9660 # ISO 9660 Filesystem 43228753Smmoptions PROCFS # Process filesystem (requires PSEUDOFS) 44228753Smmoptions PSEUDOFS # Pseudo-filesystem framework 45232153Smmoptions GEOM_PART_GPT # GUID Partition Tables. 46232153Smmoptions GEOM_LABEL # Provides labelization 47232153Smmoptions COMPAT_FREEBSD32 # Compatible with i386 binaries 48228753Smmoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 49228753Smmoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 50228753Smmoptions COMPAT_FREEBSD6 # Compatible with FreeBSD6 51228753Smmoptions COMPAT_FREEBSD7 # Compatible with FreeBSD7 52228753Smmoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 53232153Smmoptions KTRACE # ktrace(1) support 54228753Smmoptions STACK # stack(9) support 55232153Smmoptions SYSVSHM # SYSV-style shared memory 56228753Smmoptions SYSVMSG # SYSV-style message queues 57232153Smmoptions SYSVSEM # SYSV-style semaphores 58232153Smmoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 59228753Smmoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 60228753Smmoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 61228753Smmoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 62228753Smmoptions AUDIT # Security event auditing 63228753Smmoptions MAC # TrustedBSD MAC Framework 64228753Smm#options KDTRACE_FRAME # Ensure frames are compiled in 65228753Smm#options KDTRACE_HOOKS # Kernel DTrace hooks 66228753Smmoptions INCLUDE_CONFIG_FILE # Include this file in kernel 67228753Smm 68228753Smm# Debugging for use in -current 69228753Smmoptions KDB # Enable kernel debugger support. 70228753Smmoptions DDB # Support DDB. 71228753Smmoptions GDB # Support remote GDB. 72228753Smmoptions DEADLKRES # Enable the deadlock resolver 73228753Smmoptions INVARIANTS # Enable calls of extra sanity checking 74228753Smmoptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 75228753Smmoptions WITNESS # Enable checks to detect deadlocks and cycles 76228753Smmoptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 77228753Smmoptions MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 78228753Smm 79228753Smm# Make an SMP-capable kernel by default 80228753Smmoptions SMP # Symmetric MultiProcessor Kernel 81228753Smm 82228753Smm# CPU frequency control 83228753Smmdevice cpufreq 84228753Smm 85228753Smm# Bus support. 86232153Smmdevice acpi 87228753Smmdevice pci 88228753Smm 89228753Smm# Floppy drives 90228753Smmdevice fdc 91228753Smm 92228753Smm# ATA controllers 93228753Smmdevice ahci # AHCI-compatible SATA controllers 94228753Smmdevice ata # Legacy ATA/SATA controllers 95228753Smmoptions ATA_CAM # Handle legacy controllers with CAM 96228753Smmoptions ATA_STATIC_ID # Static device numbering 97228753Smmdevice mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 98228753Smmdevice siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 99228753Smm 100228753Smm# SCSI Controllers 101228753Smmdevice ahc # AHA2940 and onboard AIC7xxx devices 102228753Smmoptions AHC_REG_PRETTY_PRINT # Print register bitfields in debug 103228753Smm # output. Adds ~128k to driver. 104228753Smmdevice ahd # AHA39320/29320 and onboard AIC79xx devices 105228753Smmoptions AHD_REG_PRETTY_PRINT # Print register bitfields in debug 106228753Smm # output. Adds ~215k to driver. 107228753Smmdevice amd # AMD 53C974 (Tekram DC-390(T)) 108228753Smmdevice hptiop # Highpoint RocketRaid 3xxx series 109228753Smmdevice isp # Qlogic family 110228753Smm#device ispfw # Firmware for QLogic HBAs- normally a module 111232153Smmdevice mpt # LSI-Logic MPT-Fusion 112228753Smmdevice mps # LSI-Logic MPT-Fusion 2 113228753Smm#device ncr # NCR/Symbios Logic 114228753Smmdevice sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 115228753Smmdevice trm # Tekram DC395U/UW/F DC315U adapters 116228753Smm 117232153Smmdevice adv # Advansys SCSI adapters 118228753Smmdevice adw # Advansys wide SCSI adapters 119228753Smmdevice aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 120228753Smmdevice bt # Buslogic/Mylex MultiMaster SCSI adapters 121228753Smm 122228753Smm# ATA/SCSI peripherals 123228753Smmdevice scbus # SCSI bus (required for ATA/SCSI) 124228753Smmdevice ch # SCSI media changers 125228753Smmdevice da # Direct Access (disks) 126228753Smmdevice sa # Sequential Access (tape etc) 127232153Smmdevice cd # CD 128228753Smmdevice pass # Passthrough device (direct ATA/SCSI access) 129228753Smmdevice ses # SCSI Environmental Services (and SAF-TE) 130228753Smm 131228753Smm# RAID controllers interfaced to the SCSI subsystem 132228753Smmdevice amr # AMI MegaRAID 133228753Smmdevice arcmsr # Areca SATA II RAID 134228753Smm#XXX it is not 64-bit clean, -scottl 135228753Smm#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 136232153Smmdevice ciss # Compaq Smart RAID 5* 137228753Smmdevice dpt # DPT Smartcache III, IV - See NOTES for options 138228753Smmdevice hptmv # Highpoint RocketRAID 182x 139228753Smmdevice hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 140228753Smmdevice iir # Intel Integrated RAID 141228753Smmdevice ips # IBM (Adaptec) ServeRAID 142228753Smmdevice mly # Mylex AcceleRAID/eXtremeRAID 143228753Smmdevice twa # 3ware 9000 series PATA/SATA RAID 144228753Smm 145228753Smm# RAID controllers 146228753Smmdevice aac # Adaptec FSA RAID 147228753Smmdevice aacp # SCSI passthrough for aac (requires CAM) 148228753Smmdevice ida # Compaq Smart RAID 149228753Smmdevice mfi # LSI MegaRAID SAS 150228753Smmdevice mlx # Mylex DAC960 family 151228753Smm#XXX pointer/int warnings 152228753Smm#device pst # Promise Supertrak SX6000 153228753Smmdevice twe # 3ware ATA RAID 154228753Smm 155228753Smm# atkbdc0 controls both the keyboard and the PS/2 mouse 156228753Smmdevice atkbdc # AT keyboard controller 157228753Smmdevice atkbd # AT keyboard 158232153Smmdevice psm # PS/2 mouse 159228753Smm 160228753Smmdevice kbdmux # keyboard multiplexer 161228753Smm 162228753Smmdevice vga # VGA video card driver 163228753Smm 164228753Smmdevice splash # Splash screen and screen saver support 165228753Smm 166228753Smm# syscons is the default console driver, resembling an SCO console 167228753Smmdevice sc 168228753Smm 169228753Smmdevice agp # support several AGP chipsets 170228753Smm 171228753Smm# PCCARD (PCMCIA) support 172228753Smm# PCMCIA and cardbus bridge support 173228753Smmdevice cbb # cardbus (yenta) bridge 174228753Smmdevice pccard # PC Card (16-bit) bus 175228753Smmdevice cardbus # CardBus (32-bit) bus 176228753Smm 177228753Smm# Serial (COM) ports 178228753Smmdevice uart # Generic UART driver 179228753Smm 180228753Smm# Parallel port 181228753Smmdevice ppc 182228753Smmdevice ppbus # Parallel port bus (required) 183228753Smmdevice lpt # Printer 184228753Smmdevice plip # TCP/IP over parallel 185228753Smmdevice ppi # Parallel port interface device 186228753Smm#device vpo # Requires scbus and da 187228753Smm 188228753Smm# If you've got a "dumb" serial or parallel PCI card that is 189228753Smm# supported by the puc(4) glue driver, uncomment the following 190232153Smm# line to enable it (connects to sio, uart and/or ppc drivers): 191228753Smm#device puc 192232153Smm 193232153Smm# PCI Ethernet NICs. 194232153Smmdevice bxe # Broadcom BCM57710/BCM57711/BCM57711E 10Gb Ethernet 195232153Smmdevice de # DEC/Intel DC21x4x (``Tulip'') 196232153Smmdevice em # Intel PRO/1000 Gigabit Ethernet Family 197232153Smmdevice igb # Intel PRO/1000 PCIE Server Gigabit Family 198232153Smmdevice ixgbe # Intel PRO/10GbE PCIE Ethernet Family 199232153Smmdevice le # AMD Am7900 LANCE and Am79C9xx PCnet 200232153Smmdevice ti # Alteon Networks Tigon I/II gigabit Ethernet 201232153Smmdevice txp # 3Com 3cR990 (``Typhoon'') 202228753Smmdevice vx # 3Com 3c590, 3c595 (``Vortex'') 203232153Smm 204228753Smm# PCI Ethernet NICs that use the common MII bus controller code. 205232153Smm# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 206232153Smmdevice miibus # MII bus support 207232153Smmdevice ae # Attansic/Atheros L2 FastEthernet 208232153Smmdevice age # Attansic/Atheros L1 Gigabit Ethernet 209232153Smmdevice alc # Atheros AR8131/AR8132 Ethernet 210232153Smmdevice ale # Atheros AR8121/AR8113/AR8114 Ethernet 211232153Smmdevice bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 212232153Smmdevice bfe # Broadcom BCM440x 10/100 Ethernet 213232153Smmdevice bge # Broadcom BCM570xx Gigabit Ethernet 214232153Smmdevice dc # DEC/Intel 21143 and various workalikes 215232153Smmdevice et # Agere ET1310 10/100/Gigabit Ethernet 216232153Smmdevice fxp # Intel EtherExpress PRO/100B (82557, 82558) 217232153Smmdevice jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 218232153Smmdevice lge # Level 1 LXT1001 gigabit Ethernet 219232153Smmdevice msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 220232153Smmdevice nfe # nVidia nForce MCP on-board Ethernet 221228753Smmdevice nge # NatSemi DP83820 gigabit Ethernet 222232153Smm#device nve # nVidia nForce MCP on-board Ethernet Networking 223232153Smmdevice pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 224232153Smmdevice re # RealTek 8139C+/8169/8169S/8110S 225232153Smmdevice rl # RealTek 8129/8139 226232153Smmdevice sf # Adaptec AIC-6915 (``Starfire'') 227232153Smmdevice sge # Silicon Integrated Systems SiS190/191 228232153Smmdevice sis # Silicon Integrated Systems SiS 900/SiS 7016 229232153Smmdevice sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 230232153Smmdevice ste # Sundance ST201 (D-Link DFE-550TX) 231232153Smmdevice stge # Sundance/Tamarack TC9021 gigabit Ethernet 232232153Smmdevice tl # Texas Instruments ThunderLAN 233232153Smmdevice tx # SMC EtherPower II (83c170 ``EPIC'') 234232153Smmdevice vge # VIA VT612x gigabit Ethernet 235232153Smmdevice vr # VIA Rhine, Rhine II 236232153Smmdevice wb # Winbond W89C840F 237232153Smmdevice xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 238232153Smm 239232153Smm# ISA Ethernet NICs. pccard NICs included. 240232153Smmdevice cs # Crystal Semiconductor CS89x0 NIC 241232153Smm# 'device ed' requires 'device miibus' 242232153Smmdevice ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 243232153Smmdevice ex # Intel EtherExpress Pro/10 and Pro/10+ 244232153Smmdevice ep # Etherlink III based cards 245232153Smmdevice fe # Fujitsu MB8696x based cards 246232153Smmdevice sn # SMC's 9000 series of Ethernet chips 247232153Smmdevice xe # Xircom pccard Ethernet 248232153Smm 249232153Smm# Wireless NIC cards 250228753Smmdevice wlan # 802.11 support 251228753Smmoptions IEEE80211_DEBUG # enable debug msgs 252232153Smmoptions IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 253232153Smmoptions IEEE80211_SUPPORT_MESH # enable 802.11s draft support 254232153Smmdevice wlan_wep # 802.11 WEP support 255232153Smmdevice wlan_ccmp # 802.11 CCMP support 256232153Smmdevice wlan_tkip # 802.11 TKIP support 257232153Smmdevice wlan_amrr # AMRR transmit rate control algorithm 258228753Smmdevice an # Aironet 4500/4800 802.11 wireless NICs. 259232153Smmdevice ath # Atheros NIC's 260232153Smmdevice ath_pci # Atheros pci/cardbus glue 261232153Smmdevice ath_hal # pci/cardbus chip support 262232153Smmoptions AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 263232153Smmdevice ath_rate_sample # SampleRate tx rate control for ath 264232153Smmdevice ral # Ralink Technology RT2500 wireless NICs. 265232153Smmdevice wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 266232153Smm 267232153Smm# Pseudo devices. 268232153Smmdevice loop # Network loopback 269228753Smmdevice random # Entropy device 270232153Smmdevice ether # Ethernet support 271232153Smmdevice vlan # 802.1Q VLAN support 272232153Smmdevice tun # Packet tunnel. 273232153Smmdevice pty # BSD-style compatibility pseudo ttys 274228753Smmdevice md # Memory "disks" 275232153Smmdevice gif # IPv6 and IPv4 tunneling 276232153Smmdevice faith # IPv6-to-IPv4 relaying (translation) 277232153Smmdevice firmware # firmware assist module 278232153Smm 279232153Smm# The `bpf' device enables the Berkeley Packet Filter. 280232153Smm# Be aware of the administrative consequences of enabling this! 281232153Smm# Note that 'bpf' is required for DHCP. 282228753Smmdevice bpf # Berkeley packet filter 283232153Smm 284232153Smm# USB support 285232153Smmoptions USB_DEBUG # enable debug msgs 286232153Smmdevice uhci # UHCI PCI->USB interface 287232153Smmdevice ohci # OHCI PCI->USB interface 288232153Smmdevice ehci # EHCI PCI->USB interface (USB 2.0) 289232153Smmdevice usb # USB Bus (required) 290232153Smm#device udbp # USB Double Bulk Pipe devices (needs netgraph) 291232153Smmdevice uhid # "Human Interface Devices" 292232153Smmdevice ukbd # Keyboard 293232153Smmdevice ulpt # Printer 294232153Smmdevice umass # Disks/Mass storage - Requires scbus and da 295232153Smmdevice ums # Mouse 296232153Smmdevice urio # Diamond Rio 500 MP3 player 297232153Smm# USB Serial devices 298232153Smmdevice u3g # USB-based 3G modems (Option, Huawei, Sierra) 299232153Smmdevice uark # Technologies ARK3116 based serial adapters 300232153Smmdevice ubsa # Belkin F5U103 and compatible serial adapters 301232153Smmdevice uftdi # For FTDI usb serial adapters 302232153Smmdevice uipaq # Some WinCE based devices 303232153Smmdevice uplcom # Prolific PL-2303 serial adapters 304232153Smmdevice uslcom # SI Labs CP2101/CP2102 serial adapters 305232153Smmdevice uvisor # Visor and Palm devices 306232153Smmdevice uvscom # USB serial support for DDI pocket's PHS 307232153Smm# USB Ethernet, requires miibus 308232153Smmdevice aue # ADMtek USB Ethernet 309232153Smmdevice axe # ASIX Electronics USB Ethernet 310232153Smmdevice cdce # Generic USB over Ethernet 311232153Smmdevice cue # CATC USB Ethernet 312232153Smmdevice kue # Kawasaki LSI USB Ethernet 313232153Smmdevice rue # RealTek RTL8150 USB Ethernet 314232153Smmdevice udav # Davicom DM9601E USB 315232153Smm# USB Wireless 316232153Smmdevice rum # Ralink Technology RT2501USB wireless NICs 317232153Smmdevice uath # Atheros AR5523 wireless NICs 318232153Smmdevice ural # Ralink Technology RT2500USB wireless NICs 319232153Smmdevice zyd # ZyDAS zb1211/zb1211b wireless NICs 320232153Smm 321232153Smm# FireWire support 322232153Smmdevice firewire # FireWire bus code 323232153Smmdevice sbp # SCSI over FireWire (Requires scbus and da) 324232153Smmdevice fwe # Ethernet over FireWire (non-standard!) 325232153Smmdevice fwip # IP over FireWire (RFC 2734,3146) 326232153Smmdevice dcons # Dumb console driver 327232153Smmdevice dcons_crom # Configuration ROM for dcons 328232153Smm