GENERIC revision 285809
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: stable/10/sys/amd64/conf/GENERIC 285809 2015-07-23 05:26:09Z scottl $ 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 QUOTA # Enable disk quotas for UFS 39options MD_ROOT # MD is a potential root device 40options NFSCL # New Network Filesystem Client 41options NFSD # New Network Filesystem Server 42options NFSLOCKD # Network Lock Manager 43options NFS_ROOT # NFS usable as /, requires NFSCL 44options MSDOSFS # MSDOS Filesystem 45options CD9660 # ISO 9660 Filesystem 46options PROCFS # Process filesystem (requires PSEUDOFS) 47options PSEUDOFS # Pseudo-filesystem framework 48options GEOM_PART_GPT # GUID Partition Tables. 49options GEOM_RAID # Soft RAID functionality. 50options GEOM_LABEL # Provides labelization 51options COMPAT_FREEBSD32 # Compatible with i386 binaries 52options COMPAT_FREEBSD4 # Compatible with FreeBSD4 53options COMPAT_FREEBSD5 # Compatible with FreeBSD5 54options COMPAT_FREEBSD6 # Compatible with FreeBSD6 55options COMPAT_FREEBSD7 # Compatible with FreeBSD7 56options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 57options KTRACE # ktrace(1) support 58options STACK # stack(9) support 59options SYSVSHM # SYSV-style shared memory 60options SYSVMSG # SYSV-style message queues 61options SYSVSEM # SYSV-style semaphores 62options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 63options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 64options KBD_INSTALL_CDEV # install a CDEV entry in /dev 65options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 66options AUDIT # Security event auditing 67options CAPABILITY_MODE # Capsicum capability mode 68options CAPABILITIES # Capsicum capabilities 69options PROCDESC # Support for process descriptors 70options MAC # TrustedBSD MAC Framework 71options KDTRACE_FRAME # Ensure frames are compiled in 72options KDTRACE_HOOKS # Kernel DTrace hooks 73options DDB_CTF # Kernel ELF linker loads CTF data 74options INCLUDE_CONFIG_FILE # Include this file in kernel 75options RACCT # Resource accounting framework 76options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 77options RCTL # Resource limits 78 79# Debugging support. Always need this: 80options KDB # Enable kernel debugger support. 81options KDB_TRACE # Print a stack trace for a panic. 82 83# Make an SMP-capable kernel by default 84options SMP # Symmetric MultiProcessor Kernel 85 86# CPU frequency control 87device cpufreq 88 89# Bus support. 90device acpi 91options ACPI_DMAR 92device pci 93 94# Floppy drives 95device fdc 96 97# ATA controllers 98device ahci # AHCI-compatible SATA controllers 99device ata # Legacy ATA/SATA controllers 100options ATA_STATIC_ID # Static device numbering 101device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 102device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 103 104# SCSI Controllers 105device ahc # AHA2940 and onboard AIC7xxx devices 106options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 107 # output. Adds ~128k to driver. 108device ahd # AHA39320/29320 and onboard AIC79xx devices 109options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 110 # output. Adds ~215k to driver. 111device esp # AMD Am53C974 (Tekram DC-390(T)) 112device hptiop # Highpoint RocketRaid 3xxx series 113device isp # Qlogic family 114#device ispfw # Firmware for QLogic HBAs- normally a module 115device mpt # LSI-Logic MPT-Fusion 116device mps # LSI-Logic MPT-Fusion 2 117device mpr # LSI-Logic MPT-Fusion 3 118#device ncr # NCR/Symbios Logic 119device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 120device trm # Tekram DC395U/UW/F DC315U adapters 121 122device adv # Advansys SCSI adapters 123device adw # Advansys wide SCSI adapters 124device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 125device bt # Buslogic/Mylex MultiMaster SCSI adapters 126device isci # Intel C600 SAS controller 127 128# ATA/SCSI peripherals 129device scbus # SCSI bus (required for ATA/SCSI) 130device ch # SCSI media changers 131device da # Direct Access (disks) 132device sa # Sequential Access (tape etc) 133device cd # CD 134device pass # Passthrough device (direct ATA/SCSI access) 135device ses # Enclosure Services (SES and SAF-TE) 136#device ctl # CAM Target Layer 137 138# RAID controllers interfaced to the SCSI subsystem 139device amr # AMI MegaRAID 140device arcmsr # Areca SATA II RAID 141#XXX it is not 64-bit clean, -scottl 142#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID 143device ciss # Compaq Smart RAID 5* 144device dpt # DPT Smartcache III, IV - See NOTES for options 145device hptmv # Highpoint RocketRAID 182x 146device hptnr # Highpoint DC7280, R750 147device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 148device hpt27xx # Highpoint RocketRAID 27xx 149device iir # Intel Integrated RAID 150device ips # IBM (Adaptec) ServeRAID 151device mly # Mylex AcceleRAID/eXtremeRAID 152device twa # 3ware 9000 series PATA/SATA RAID 153device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 154 155# RAID controllers 156device aac # Adaptec FSA RAID 157device aacp # SCSI passthrough for aac (requires CAM) 158device aacraid # Adaptec by PMC RAID 159device ida # Compaq Smart RAID 160device mfi # LSI MegaRAID SAS 161device mlx # Mylex DAC960 family 162device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 163device pmspcv # PMC-Sierra SAS/SATA Controller driver 164#XXX pointer/int warnings 165#device pst # Promise Supertrak SX6000 166device twe # 3ware ATA RAID 167 168# NVM Express (NVMe) support 169device nvme # base NVMe driver 170device nvd # expose NVMe namespaces as disks, depends on nvme 171 172# atkbdc0 controls both the keyboard and the PS/2 mouse 173device atkbdc # AT keyboard controller 174device atkbd # AT keyboard 175device psm # PS/2 mouse 176 177device kbdmux # keyboard multiplexer 178 179device vga # VGA video card driver 180options VESA # Add support for VESA BIOS Extensions (VBE) 181 182device splash # Splash screen and screen saver support 183 184# syscons is the default console driver, resembling an SCO console 185device sc 186options SC_PIXEL_MODE # add support for the raster text mode 187 188# vt is the new video console driver 189device vt 190device vt_vga 191device vt_efifb 192 193device agp # support several AGP chipsets 194 195# PCCARD (PCMCIA) support 196# PCMCIA and cardbus bridge support 197device cbb # cardbus (yenta) bridge 198device pccard # PC Card (16-bit) bus 199device cardbus # CardBus (32-bit) bus 200 201# Serial (COM) ports 202device uart # Generic UART driver 203 204# Parallel port 205device ppc 206device ppbus # Parallel port bus (required) 207device lpt # Printer 208device ppi # Parallel port interface device 209#device vpo # Requires scbus and da 210 211device puc # Multi I/O cards and multi-channel UARTs 212 213# PCI Ethernet NICs. 214device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 215device de # DEC/Intel DC21x4x (``Tulip'') 216device em # Intel PRO/1000 Gigabit Ethernet Family 217device igb # Intel PRO/1000 PCIE Server Gigabit Family 218device ix # Intel PRO/10GbE PCIE PF Ethernet 219device ixv # Intel PRO/10GbE PCIE VF Ethernet 220device ixl # Intel XL710 40Gbe PCIE Ethernet 221device ixlv # Intel XL710 40Gbe VF PCIE Ethernet 222device le # AMD Am7900 LANCE and Am79C9xx PCnet 223device ti # Alteon Networks Tigon I/II gigabit Ethernet 224device txp # 3Com 3cR990 (``Typhoon'') 225device vx # 3Com 3c590, 3c595 (``Vortex'') 226 227# PCI Ethernet NICs that use the common MII bus controller code. 228# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 229device miibus # MII bus support 230device ae # Attansic/Atheros L2 FastEthernet 231device age # Attansic/Atheros L1 Gigabit Ethernet 232device alc # Atheros AR8131/AR8132 Ethernet 233device ale # Atheros AR8121/AR8113/AR8114 Ethernet 234device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 235device bfe # Broadcom BCM440x 10/100 Ethernet 236device bge # Broadcom BCM570xx Gigabit Ethernet 237device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 238device dc # DEC/Intel 21143 and various workalikes 239device et # Agere ET1310 10/100/Gigabit Ethernet 240device fxp # Intel EtherExpress PRO/100B (82557, 82558) 241device gem # Sun GEM/Sun ERI/Apple GMAC 242device hme # Sun HME (Happy Meal Ethernet) 243device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 244device lge # Level 1 LXT1001 gigabit Ethernet 245device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 246device nfe # nVidia nForce MCP on-board Ethernet 247device nge # NatSemi DP83820 gigabit Ethernet 248#device nve # nVidia nForce MCP on-board Ethernet Networking 249device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 250device re # RealTek 8139C+/8169/8169S/8110S 251device rl # RealTek 8129/8139 252device sf # Adaptec AIC-6915 (``Starfire'') 253device sge # Silicon Integrated Systems SiS190/191 254device sis # Silicon Integrated Systems SiS 900/SiS 7016 255device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 256device ste # Sundance ST201 (D-Link DFE-550TX) 257device stge # Sundance/Tamarack TC9021 gigabit Ethernet 258device tl # Texas Instruments ThunderLAN 259device tx # SMC EtherPower II (83c170 ``EPIC'') 260device vge # VIA VT612x gigabit Ethernet 261device vr # VIA Rhine, Rhine II 262device wb # Winbond W89C840F 263device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 264 265# ISA Ethernet NICs. pccard NICs included. 266device cs # Crystal Semiconductor CS89x0 NIC 267# 'device ed' requires 'device miibus' 268device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 269device ex # Intel EtherExpress Pro/10 and Pro/10+ 270device ep # Etherlink III based cards 271device fe # Fujitsu MB8696x based cards 272device sn # SMC's 9000 series of Ethernet chips 273device xe # Xircom pccard Ethernet 274 275# Wireless NIC cards 276device wlan # 802.11 support 277options IEEE80211_DEBUG # enable debug msgs 278options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 279options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 280device wlan_wep # 802.11 WEP support 281device wlan_ccmp # 802.11 CCMP support 282device wlan_tkip # 802.11 TKIP support 283device wlan_amrr # AMRR transmit rate control algorithm 284device an # Aironet 4500/4800 802.11 wireless NICs. 285device ath # Atheros NICs 286device ath_pci # Atheros pci/cardbus glue 287device ath_hal # pci/cardbus chip support 288options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 289options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 290options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 291device ath_rate_sample # SampleRate tx rate control for ath 292#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 293#device bwn # Broadcom BCM43xx wireless NICs. 294device ipw # Intel 2100 wireless NICs. 295device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 296device iwn # Intel 4965/1000/5000/6000 wireless NICs. 297device malo # Marvell Libertas wireless NICs. 298device mwl # Marvell 88W8363 802.11n wireless NICs. 299device ral # Ralink Technology RT2500 wireless NICs. 300device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 301device wpi # Intel 3945ABG wireless NICs. 302 303# Pseudo devices. 304device loop # Network loopback 305device random # Entropy device 306device padlock_rng # VIA Padlock RNG 307device rdrand_rng # Intel Bull Mountain RNG 308device ether # Ethernet support 309device vlan # 802.1Q VLAN support 310device tun # Packet tunnel. 311device md # Memory "disks" 312device gif # IPv6 and IPv4 tunneling 313device faith # IPv6-to-IPv4 relaying (translation) 314device firmware # firmware assist module 315 316# The `bpf' device enables the Berkeley Packet Filter. 317# Be aware of the administrative consequences of enabling this! 318# Note that 'bpf' is required for DHCP. 319device bpf # Berkeley packet filter 320 321# USB support 322options USB_DEBUG # enable debug msgs 323device uhci # UHCI PCI->USB interface 324device ohci # OHCI PCI->USB interface 325device ehci # EHCI PCI->USB interface (USB 2.0) 326device xhci # XHCI PCI->USB interface (USB 3.0) 327device usb # USB Bus (required) 328device ukbd # Keyboard 329device umass # Disks/Mass storage - Requires scbus and da 330 331# Sound support 332device sound # Generic sound driver (required) 333device snd_cmi # CMedia CMI8338/CMI8738 334device snd_csa # Crystal Semiconductor CS461x/428x 335device snd_emu10kx # Creative SoundBlaster Live! and Audigy 336device snd_es137x # Ensoniq AudioPCI ES137x 337device snd_hda # Intel High Definition Audio 338device snd_ich # Intel, NVidia and other ICH AC'97 Audio 339device snd_via8233 # VIA VT8233x Audio 340 341# MMC/SD 342device mmc # MMC/SD bus 343device mmcsd # MMC/SD memory card 344device sdhci # Generic PCI SD Host Controller 345 346# VirtIO support 347device virtio # Generic VirtIO bus (required) 348device virtio_pci # VirtIO PCI device 349device vtnet # VirtIO Ethernet device 350device virtio_blk # VirtIO Block device 351device virtio_scsi # VirtIO SCSI device 352device virtio_balloon # VirtIO Memory Balloon device 353 354# HyperV drivers and enchancement support 355# NOTE: HYPERV depends on hyperv. They must be added or removed together. 356options HYPERV # Hyper-V kernel infrastructure 357device hyperv # HyperV drivers 358 359# Xen HVM Guest Optimizations 360# NOTE: XENHVM depends on xenpci. They must be added or removed together. 361options XENHVM # Xen HVM kernel infrastructure 362device xenpci # Xen HVM Hypervisor services driver 363 364# VMware support 365device vmx # VMware VMXNET3 Ethernet 366