GENERIC revision 284665
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 284665 2015-06-21 06:28:26Z trasz $ 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 163#XXX pointer/int warnings 164#device pst # Promise Supertrak SX6000 165device twe # 3ware ATA RAID 166 167# NVM Express (NVMe) support 168device nvme # base NVMe driver 169device nvd # expose NVMe namespaces as disks, depends on nvme 170 171# atkbdc0 controls both the keyboard and the PS/2 mouse 172device atkbdc # AT keyboard controller 173device atkbd # AT keyboard 174device psm # PS/2 mouse 175 176device kbdmux # keyboard multiplexer 177 178device vga # VGA video card driver 179options VESA # Add support for VESA BIOS Extensions (VBE) 180 181device splash # Splash screen and screen saver support 182 183# syscons is the default console driver, resembling an SCO console 184device sc 185options SC_PIXEL_MODE # add support for the raster text mode 186 187# vt is the new video console driver 188device vt 189device vt_vga 190device vt_efifb 191 192device agp # support several AGP chipsets 193 194# PCCARD (PCMCIA) support 195# PCMCIA and cardbus bridge support 196device cbb # cardbus (yenta) bridge 197device pccard # PC Card (16-bit) bus 198device cardbus # CardBus (32-bit) bus 199 200# Serial (COM) ports 201device uart # Generic UART driver 202 203# Parallel port 204device ppc 205device ppbus # Parallel port bus (required) 206device lpt # Printer 207device ppi # Parallel port interface device 208#device vpo # Requires scbus and da 209 210device puc # Multi I/O cards and multi-channel UARTs 211 212# PCI Ethernet NICs. 213device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 214device de # DEC/Intel DC21x4x (``Tulip'') 215device em # Intel PRO/1000 Gigabit Ethernet Family 216device igb # Intel PRO/1000 PCIE Server Gigabit Family 217device ix # Intel PRO/10GbE PCIE PF Ethernet 218device ixv # Intel PRO/10GbE PCIE VF Ethernet 219device ixl # Intel XL710 40Gbe PCIE Ethernet 220device ixlv # Intel XL710 40Gbe VF PCIE Ethernet 221device le # AMD Am7900 LANCE and Am79C9xx PCnet 222device ti # Alteon Networks Tigon I/II gigabit Ethernet 223device txp # 3Com 3cR990 (``Typhoon'') 224device vx # 3Com 3c590, 3c595 (``Vortex'') 225 226# PCI Ethernet NICs that use the common MII bus controller code. 227# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 228device miibus # MII bus support 229device ae # Attansic/Atheros L2 FastEthernet 230device age # Attansic/Atheros L1 Gigabit Ethernet 231device alc # Atheros AR8131/AR8132 Ethernet 232device ale # Atheros AR8121/AR8113/AR8114 Ethernet 233device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 234device bfe # Broadcom BCM440x 10/100 Ethernet 235device bge # Broadcom BCM570xx Gigabit Ethernet 236device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 237device dc # DEC/Intel 21143 and various workalikes 238device et # Agere ET1310 10/100/Gigabit Ethernet 239device fxp # Intel EtherExpress PRO/100B (82557, 82558) 240device gem # Sun GEM/Sun ERI/Apple GMAC 241device hme # Sun HME (Happy Meal Ethernet) 242device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 243device lge # Level 1 LXT1001 gigabit Ethernet 244device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 245device nfe # nVidia nForce MCP on-board Ethernet 246device nge # NatSemi DP83820 gigabit Ethernet 247#device nve # nVidia nForce MCP on-board Ethernet Networking 248device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 249device re # RealTek 8139C+/8169/8169S/8110S 250device rl # RealTek 8129/8139 251device sf # Adaptec AIC-6915 (``Starfire'') 252device sge # Silicon Integrated Systems SiS190/191 253device sis # Silicon Integrated Systems SiS 900/SiS 7016 254device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 255device ste # Sundance ST201 (D-Link DFE-550TX) 256device stge # Sundance/Tamarack TC9021 gigabit Ethernet 257device tl # Texas Instruments ThunderLAN 258device tx # SMC EtherPower II (83c170 ``EPIC'') 259device vge # VIA VT612x gigabit Ethernet 260device vr # VIA Rhine, Rhine II 261device wb # Winbond W89C840F 262device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 263 264# ISA Ethernet NICs. pccard NICs included. 265device cs # Crystal Semiconductor CS89x0 NIC 266# 'device ed' requires 'device miibus' 267device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards 268device ex # Intel EtherExpress Pro/10 and Pro/10+ 269device ep # Etherlink III based cards 270device fe # Fujitsu MB8696x based cards 271device sn # SMC's 9000 series of Ethernet chips 272device xe # Xircom pccard Ethernet 273 274# Wireless NIC cards 275device wlan # 802.11 support 276options IEEE80211_DEBUG # enable debug msgs 277options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 278options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 279device wlan_wep # 802.11 WEP support 280device wlan_ccmp # 802.11 CCMP support 281device wlan_tkip # 802.11 TKIP support 282device wlan_amrr # AMRR transmit rate control algorithm 283device an # Aironet 4500/4800 802.11 wireless NICs. 284device ath # Atheros NICs 285device ath_pci # Atheros pci/cardbus glue 286device ath_hal # pci/cardbus chip support 287options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 288options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 289options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 290device ath_rate_sample # SampleRate tx rate control for ath 291#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 292#device bwn # Broadcom BCM43xx wireless NICs. 293device ipw # Intel 2100 wireless NICs. 294device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 295device iwn # Intel 4965/1000/5000/6000 wireless NICs. 296device malo # Marvell Libertas wireless NICs. 297device mwl # Marvell 88W8363 802.11n wireless NICs. 298device ral # Ralink Technology RT2500 wireless NICs. 299device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 300device wpi # Intel 3945ABG wireless NICs. 301 302# Pseudo devices. 303device loop # Network loopback 304device random # Entropy device 305device padlock_rng # VIA Padlock RNG 306device rdrand_rng # Intel Bull Mountain RNG 307device ether # Ethernet support 308device vlan # 802.1Q VLAN support 309device tun # Packet tunnel. 310device md # Memory "disks" 311device gif # IPv6 and IPv4 tunneling 312device faith # IPv6-to-IPv4 relaying (translation) 313device firmware # firmware assist module 314 315# The `bpf' device enables the Berkeley Packet Filter. 316# Be aware of the administrative consequences of enabling this! 317# Note that 'bpf' is required for DHCP. 318device bpf # Berkeley packet filter 319 320# USB support 321options USB_DEBUG # enable debug msgs 322device uhci # UHCI PCI->USB interface 323device ohci # OHCI PCI->USB interface 324device ehci # EHCI PCI->USB interface (USB 2.0) 325device xhci # XHCI PCI->USB interface (USB 3.0) 326device usb # USB Bus (required) 327device ukbd # Keyboard 328device umass # Disks/Mass storage - Requires scbus and da 329 330# Sound support 331device sound # Generic sound driver (required) 332device snd_cmi # CMedia CMI8338/CMI8738 333device snd_csa # Crystal Semiconductor CS461x/428x 334device snd_emu10kx # Creative SoundBlaster Live! and Audigy 335device snd_es137x # Ensoniq AudioPCI ES137x 336device snd_hda # Intel High Definition Audio 337device snd_ich # Intel, NVidia and other ICH AC'97 Audio 338device snd_via8233 # VIA VT8233x Audio 339 340# MMC/SD 341device mmc # MMC/SD bus 342device mmcsd # MMC/SD memory card 343device sdhci # Generic PCI SD Host Controller 344 345# VirtIO support 346device virtio # Generic VirtIO bus (required) 347device virtio_pci # VirtIO PCI device 348device vtnet # VirtIO Ethernet device 349device virtio_blk # VirtIO Block device 350device virtio_scsi # VirtIO SCSI device 351device virtio_balloon # VirtIO Memory Balloon device 352 353# HyperV drivers and enchancement support 354# NOTE: HYPERV depends on hyperv. They must be added or removed together. 355options HYPERV # Hyper-V kernel infrastructure 356device hyperv # HyperV drivers 357 358# Xen HVM Guest Optimizations 359# NOTE: XENHVM depends on xenpci. They must be added or removed together. 360options XENHVM # Xen HVM kernel infrastructure 361device xenpci # Xen HVM Hypervisor services driver 362 363# VMware support 364device vmx # VMware VMXNET3 Ethernet 365