GENERIC revision 268813
1295367Sdes# 292559Sdes# GENERIC -- Generic kernel configuration file for FreeBSD/amd64 357429Smarkm# 492559Sdes# For more information on this file, please read the config(5) manual page, 557429Smarkm# and/or the handbook section on Kernel Configuration Files: 657429Smarkm# 757429Smarkm# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html 857429Smarkm# 957429Smarkm# The handbook is also available locally in /usr/share/doc/handbook 1057429Smarkm# if you've installed the doc distribution, otherwise always see the 1157429Smarkm# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the 1257429Smarkm# latest information. 1357429Smarkm# 1457429Smarkm# An exhaustive list of options and more detailed explanations of the 1557429Smarkm# device lines is also present in the ../../conf/NOTES and NOTES files. 1657429Smarkm# If you are in doubt as to the purpose or necessity of a line, check first 1757429Smarkm# in NOTES. 1857429Smarkm# 1957429Smarkm# $FreeBSD: stable/10/sys/amd64/conf/GENERIC 268813 2014-07-17 22:31:46Z imp $ 2057429Smarkm 2157429Smarkmcpu HAMMER 2257429Smarkmident GENERIC 2357429Smarkm 2457429Smarkmmakeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols 2557429Smarkmmakeoptions WITH_CTF=1 # Run ctfconvert(1) for DTrace support 2657429Smarkm 2757429Smarkmoptions SCHED_ULE # ULE scheduler 2857429Smarkmoptions PREEMPTION # Enable kernel thread preemption 2960573Skrisoptions INET # InterNETworking 30137019Sdesoptions INET6 # IPv6 communications protocols 3160573Skrisoptions TCP_OFFLOAD # TCP offload 3260573Skrisoptions SCTP # Stream Control Transmission Protocol 3360573Skrisoptions FFS # Berkeley Fast Filesystem 3460573Skrisoptions SOFTUPDATES # Enable FFS soft updates support 3592559Sdesoptions UFS_ACL # Support for access control lists 3692559Sdesoptions UFS_DIRHASH # Improve performance on big directories 3792559Sdesoptions UFS_GJOURNAL # Enable gjournal-based UFS journaling 3892559Sdesoptions QUOTA # Enable disk quotas for UFS 3992559Sdesoptions MD_ROOT # MD is a potential root device 4092559Sdesoptions NFSCL # New Network Filesystem Client 4192559Sdesoptions NFSD # New Network Filesystem Server 4292559Sdesoptions NFSLOCKD # Network Lock Manager 4392559Sdesoptions NFS_ROOT # NFS usable as /, requires NFSCL 4492559Sdesoptions MSDOSFS # MSDOS Filesystem 4592559Sdesoptions CD9660 # ISO 9660 Filesystem 4692559Sdesoptions PROCFS # Process filesystem (requires PSEUDOFS) 4792559Sdesoptions PSEUDOFS # Pseudo-filesystem framework 4892559Sdesoptions GEOM_PART_GPT # GUID Partition Tables. 4992559Sdesoptions GEOM_RAID # Soft RAID functionality. 5092559Sdesoptions GEOM_LABEL # Provides labelization 5192559Sdesoptions COMPAT_FREEBSD32 # Compatible with i386 binaries 5292559Sdesoptions COMPAT_FREEBSD4 # Compatible with FreeBSD4 5392559Sdesoptions COMPAT_FREEBSD5 # Compatible with FreeBSD5 5492559Sdesoptions COMPAT_FREEBSD6 # Compatible with FreeBSD6 5598684Sdesoptions COMPAT_FREEBSD7 # Compatible with FreeBSD7 56124211Sdesoptions SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57124211Sdesoptions KTRACE # ktrace(1) support 58147005Sdesoptions STACK # stack(9) support 59181111Sdesoptions SYSVSHM # SYSV-style shared memory 60192595Sdesoptions SYSVMSG # SYSV-style message queues 61240075Sdesoptions SYSVSEM # SYSV-style semaphores 62264692Sdesoptions _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63295367Sdesoptions PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64295367Sdesoptions KBD_INSTALL_CDEV # install a CDEV entry in /dev 6560573Skrisoptions HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 6692559Sdesoptions AUDIT # Security event auditing 6792559Sdesoptions CAPABILITY_MODE # Capsicum capability mode 68295367Sdesoptions CAPABILITIES # Capsicum capabilities 6992559Sdesoptions PROCDESC # Support for process descriptors 7092559Sdesoptions MAC # TrustedBSD MAC Framework 71262566Sdesoptions KDTRACE_FRAME # Ensure frames are compiled in 72264692Sdesoptions KDTRACE_HOOKS # Kernel DTrace hooks 7392559Sdesoptions DDB_CTF # Kernel ELF linker loads CTF data 7457429Smarkmoptions INCLUDE_CONFIG_FILE # Include this file in kernel 7560573Skris 7660573Skris# Debugging support. Always need this: 7757429Smarkmoptions KDB # Enable kernel debugger support. 78options KDB_TRACE # Print a stack trace for a panic. 79 80# Make an SMP-capable kernel by default 81options SMP # Symmetric MultiProcessor Kernel 82 83# CPU frequency control 84device cpufreq 85 86# Bus support. 87device acpi 88options ACPI_DMAR 89device pci 90 91# Floppy drives 92device fdc 93 94# ATA controllers 95device ahci # AHCI-compatible SATA controllers 96device ata # Legacy ATA/SATA controllers 97options ATA_STATIC_ID # Static device numbering 98device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 99device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 100 101# SCSI Controllers 102device ahc # AHA2940 and onboard AIC7xxx devices 103options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 104 # output. Adds ~128k to driver. 105device ahd # AHA39320/29320 and onboard AIC79xx devices 106options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 107 # output. Adds ~215k to driver. 108device esp # AMD Am53C974 (Tekram DC-390(T)) 109device hptiop # Highpoint RocketRaid 3xxx series 110device isp # Qlogic family 111#device ispfw # Firmware for QLogic HBAs- normally a module 112device mpt # LSI-Logic MPT-Fusion 113device mps # LSI-Logic MPT-Fusion 2 114device mpr # LSI-Logic MPT-Fusion 3 115#device ncr # NCR/Symbios Logic 116device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 117device trm # Tekram DC395U/UW/F DC315U adapters 118 119device adv # Advansys SCSI adapters 120device adw # Advansys wide SCSI adapters 121device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 122device bt # Buslogic/Mylex MultiMaster SCSI adapters 123device isci # Intel C600 SAS controller 124 125# ATA/SCSI peripherals 126device scbus # SCSI bus (required for ATA/SCSI) 127device ch # SCSI media changers 128device da # Direct Access (disks) 129device sa # Sequential Access (tape etc) 130device cd # CD 131device pass # Passthrough device (direct ATA/SCSI access) 132device ses # Enclosure Services (SES and SAF-TE) 133#device ctl # CAM Target Layer 134 135# RAID controllers interfaced to the SCSI subsystem 136device amr # AMI MegaRAID 137device arcmsr # Areca SATA II RAID 138#XXX it is not 64-bit clean, -scottl 139#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 140device ciss # Compaq Smart RAID 5* 141device dpt # DPT Smartcache III, IV - See NOTES for options 142device hptmv # Highpoint RocketRAID 182x 143device hptnr # Highpoint DC7280, R750 144device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 145device hpt27xx # Highpoint RocketRAID 27xx 146device iir # Intel Integrated RAID 147device ips # IBM (Adaptec) ServeRAID 148device mly # Mylex AcceleRAID/eXtremeRAID 149device twa # 3ware 9000 series PATA/SATA RAID 150device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 151 152# RAID controllers 153device aac # Adaptec FSA RAID 154device aacp # SCSI passthrough for aac (requires CAM) 155device aacraid # Adaptec by PMC RAID 156device ida # Compaq Smart RAID 157device mfi # LSI MegaRAID SAS 158device mlx # Mylex DAC960 family 159#XXX pointer/int warnings 160#device pst # Promise Supertrak SX6000 161device twe # 3ware ATA RAID 162 163# atkbdc0 controls both the keyboard and the PS/2 mouse 164device atkbdc # AT keyboard controller 165device atkbd # AT keyboard 166device psm # PS/2 mouse 167 168device kbdmux # keyboard multiplexer 169 170device vga # VGA video card driver 171options VESA # Add support for VESA BIOS Extensions (VBE) 172 173device splash # Splash screen and screen saver support 174 175# syscons is the default console driver, resembling an SCO console 176device sc 177options SC_PIXEL_MODE # add support for the raster text mode 178 179# vt is the new video console driver 180device vt 181device vt_vga 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 ppi # Parallel port interface device 199#device vpo # Requires scbus and da 200 201device puc # Multi I/O cards and multi-channel UARTs 202 203# PCI Ethernet NICs. 204device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 205device de # DEC/Intel DC21x4x (``Tulip'') 206device em # Intel PRO/1000 Gigabit Ethernet Family 207device igb # Intel PRO/1000 PCIE Server Gigabit Family 208device ixgbe # Intel PRO/10GbE PCIE Ethernet Family 209device le # AMD Am7900 LANCE and Am79C9xx PCnet 210device ti # Alteon Networks Tigon I/II gigabit Ethernet 211device txp # 3Com 3cR990 (``Typhoon'') 212device vx # 3Com 3c590, 3c595 (``Vortex'') 213 214# PCI Ethernet NICs that use the common MII bus controller code. 215# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 216device miibus # MII bus support 217device ae # Attansic/Atheros L2 FastEthernet 218device age # Attansic/Atheros L1 Gigabit Ethernet 219device alc # Atheros AR8131/AR8132 Ethernet 220device ale # Atheros AR8121/AR8113/AR8114 Ethernet 221device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 222device bfe # Broadcom BCM440x 10/100 Ethernet 223device bge # Broadcom BCM570xx Gigabit Ethernet 224device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 225device dc # DEC/Intel 21143 and various workalikes 226device et # Agere ET1310 10/100/Gigabit Ethernet 227device fxp # Intel EtherExpress PRO/100B (82557, 82558) 228device gem # Sun GEM/Sun ERI/Apple GMAC 229device hme # Sun HME (Happy Meal Ethernet) 230device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 231device lge # Level 1 LXT1001 gigabit Ethernet 232device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 233device nfe # nVidia nForce MCP on-board Ethernet 234device nge # NatSemi DP83820 gigabit Ethernet 235#device nve # nVidia nForce MCP on-board Ethernet Networking 236device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 237device re # RealTek 8139C+/8169/8169S/8110S 238device rl # RealTek 8129/8139 239device sf # Adaptec AIC-6915 (``Starfire'') 240device sge # Silicon Integrated Systems SiS190/191 241device sis # Silicon Integrated Systems SiS 900/SiS 7016 242device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 243device ste # Sundance ST201 (D-Link DFE-550TX) 244device stge # Sundance/Tamarack TC9021 gigabit Ethernet 245device tl # Texas Instruments ThunderLAN 246device tx # SMC EtherPower II (83c170 ``EPIC'') 247device vge # VIA VT612x gigabit Ethernet 248device vr # VIA Rhine, Rhine II 249device wb # Winbond W89C840F 250device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 251 252# ISA Ethernet NICs. pccard NICs included. 253device cs # Crystal Semiconductor CS89x0 NIC 254# 'device ed' requires 'device miibus' 255device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 256device ex # Intel EtherExpress Pro/10 and Pro/10+ 257device ep # Etherlink III based cards 258device fe # Fujitsu MB8696x based cards 259device sn # SMC's 9000 series of Ethernet chips 260device xe # Xircom pccard Ethernet 261 262# Wireless NIC cards 263device wlan # 802.11 support 264options IEEE80211_DEBUG # enable debug msgs 265options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 266options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 267device wlan_wep # 802.11 WEP support 268device wlan_ccmp # 802.11 CCMP support 269device wlan_tkip # 802.11 TKIP support 270device wlan_amrr # AMRR transmit rate control algorithm 271device an # Aironet 4500/4800 802.11 wireless NICs. 272device ath # Atheros NICs 273device ath_pci # Atheros pci/cardbus glue 274device ath_hal # pci/cardbus chip support 275options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 276options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 277options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 278device ath_rate_sample # SampleRate tx rate control for ath 279#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 280#device bwn # Broadcom BCM43xx wireless NICs. 281device ipw # Intel 2100 wireless NICs. 282device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 283device iwn # Intel 4965/1000/5000/6000 wireless NICs. 284device malo # Marvell Libertas wireless NICs. 285device mwl # Marvell 88W8363 802.11n wireless NICs. 286device ral # Ralink Technology RT2500 wireless NICs. 287device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 288device wpi # Intel 3945ABG wireless NICs. 289 290# Pseudo devices. 291device loop # Network loopback 292device random # Entropy device 293device padlock_rng # VIA Padlock RNG 294device rdrand_rng # Intel Bull Mountain RNG 295device ether # Ethernet support 296device vlan # 802.1Q VLAN support 297device tun # Packet tunnel. 298device md # Memory "disks" 299device gif # IPv6 and IPv4 tunneling 300device faith # IPv6-to-IPv4 relaying (translation) 301device firmware # firmware assist module 302 303# The `bpf' device enables the Berkeley Packet Filter. 304# Be aware of the administrative consequences of enabling this! 305# Note that 'bpf' is required for DHCP. 306device bpf # Berkeley packet filter 307 308# USB support 309options USB_DEBUG # enable debug msgs 310device uhci # UHCI PCI->USB interface 311device ohci # OHCI PCI->USB interface 312device ehci # EHCI PCI->USB interface (USB 2.0) 313device xhci # XHCI PCI->USB interface (USB 3.0) 314device usb # USB Bus (required) 315device ukbd # Keyboard 316device umass # Disks/Mass storage - Requires scbus and da 317 318# Sound support 319device sound # Generic sound driver (required) 320device snd_cmi # CMedia CMI8338/CMI8738 321device snd_csa # Crystal Semiconductor CS461x/428x 322device snd_emu10kx # Creative SoundBlaster Live! and Audigy 323device snd_es137x # Ensoniq AudioPCI ES137x 324device snd_hda # Intel High Definition Audio 325device snd_ich # Intel, NVidia and other ICH AC'97 Audio 326device snd_via8233 # VIA VT8233x Audio 327 328# MMC/SD 329device mmc # MMC/SD bus 330device mmcsd # MMC/SD memory card 331device sdhci # Generic PCI SD Host Controller 332 333# VirtIO support 334device virtio # Generic VirtIO bus (required) 335device virtio_pci # VirtIO PCI device 336device vtnet # VirtIO Ethernet device 337device virtio_blk # VirtIO Block device 338device virtio_scsi # VirtIO SCSI device 339device virtio_balloon # VirtIO Memory Balloon device 340 341# HyperV drivers 342device hyperv # HyperV drivers 343 344# Xen HVM Guest Optimizations 345# NOTE: XENHVM depends on xenpci. They must be added or removed together. 346options XENHVM # Xen HVM kernel infrastructure 347device xenpci # Xen HVM Hypervisor services driver 348 349# VMware support 350device vmx # VMware VMXNET3 Ethernet 351