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# $FreeBSD$ 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 IPSEC # IP (v4/v6) security 32options TCP_OFFLOAD # TCP offload 33options TCP_HHOOK # hhook(9) framework for TCP 34options SCTP # Stream Control Transmission Protocol 35options FFS # Berkeley Fast Filesystem 36options SOFTUPDATES # Enable FFS soft updates support 37options UFS_ACL # Support for access control lists 38options UFS_DIRHASH # Improve performance on big directories 39options UFS_GJOURNAL # Enable gjournal-based UFS journaling 40options QUOTA # Enable disk quotas for UFS 41options MD_ROOT # MD is a potential root device 42options NFSCL # Network Filesystem Client 43options NFSD # Network Filesystem Server 44options NFSLOCKD # Network Lock Manager 45options NFS_ROOT # NFS usable as /, requires NFSCL 46options MSDOSFS # MSDOS Filesystem 47options CD9660 # ISO 9660 Filesystem 48options PROCFS # Process filesystem (requires PSEUDOFS) 49options PSEUDOFS # Pseudo-filesystem framework 50options GEOM_PART_GPT # GUID Partition Tables. 51options GEOM_RAID # Soft RAID functionality. 52options GEOM_LABEL # Provides labelization 53options COMPAT_FREEBSD32 # Compatible with i386 binaries 54options COMPAT_FREEBSD4 # Compatible with FreeBSD4 55options COMPAT_FREEBSD5 # Compatible with FreeBSD5 56options COMPAT_FREEBSD6 # Compatible with FreeBSD6 57options COMPAT_FREEBSD7 # Compatible with FreeBSD7 58options COMPAT_FREEBSD9 # Compatible with FreeBSD9 59options COMPAT_FREEBSD10 # Compatible with FreeBSD10 60options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 61options KTRACE # ktrace(1) support 62options STACK # stack(9) support 63options SYSVSHM # SYSV-style shared memory 64options SYSVMSG # SYSV-style message queues 65options SYSVSEM # SYSV-style semaphores 66options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 67options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 68options KBD_INSTALL_CDEV # install a CDEV entry in /dev 69options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 70options AUDIT # Security event auditing 71options CAPABILITY_MODE # Capsicum capability mode 72options CAPABILITIES # Capsicum capabilities 73options MAC # TrustedBSD MAC Framework 74options KDTRACE_FRAME # Ensure frames are compiled in 75options KDTRACE_HOOKS # Kernel DTrace hooks 76options DDB_CTF # Kernel ELF linker loads CTF data 77options INCLUDE_CONFIG_FILE # Include this file in kernel 78options RACCT # Resource accounting framework 79options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 80options RCTL # Resource limits 81 82# Debugging support. Always need this: 83options KDB # Enable kernel debugger support. 84options KDB_TRACE # Print a stack trace for a panic. 85# For full debugger support use (turn off in stable branch): 86options DDB # Support DDB. 87options GDB # Support remote GDB. 88options DEADLKRES # Enable the deadlock resolver 89options INVARIANTS # Enable calls of extra sanity checking 90options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 91options WITNESS # Enable checks to detect deadlocks and cycles 92options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 93options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 94 95# Make an SMP-capable kernel by default 96options SMP # Symmetric MultiProcessor Kernel 97options DEVICE_NUMA # I/O Device Affinity 98 99# CPU frequency control 100device cpufreq 101 102# Bus support. 103device acpi 104options ACPI_DMAR 105device pci 106options PCI_HP # PCI-Express native HotPlug 107options PCI_IOV # PCI SR-IOV support 108 109# Floppy drives 110device fdc 111 112# ATA controllers 113device ahci # AHCI-compatible SATA controllers 114device ata # Legacy ATA/SATA controllers 115device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 116device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 117 118# SCSI Controllers 119device ahc # AHA2940 and onboard AIC7xxx devices 120options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 121 # output. Adds ~128k to driver. 122device ahd # AHA39320/29320 and onboard AIC79xx devices 123options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 124 # output. Adds ~215k to driver. 125device esp # AMD Am53C974 (Tekram DC-390(T)) 126device hptiop # Highpoint RocketRaid 3xxx series 127device isp # Qlogic family 128#device ispfw # Firmware for QLogic HBAs- normally a module 129device mpt # LSI-Logic MPT-Fusion 130device mps # LSI-Logic MPT-Fusion 2 131device mpr # LSI-Logic MPT-Fusion 3 132#device ncr # NCR/Symbios Logic 133device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 134device trm # Tekram DC395U/UW/F DC315U adapters 135 136device adv # Advansys SCSI adapters 137device adw # Advansys wide SCSI adapters 138device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 139device bt # Buslogic/Mylex MultiMaster SCSI adapters 140device isci # Intel C600 SAS controller 141 142# ATA/SCSI peripherals 143device scbus # SCSI bus (required for ATA/SCSI) 144device ch # SCSI media changers 145device da # Direct Access (disks) 146device sa # Sequential Access (tape etc) 147device cd # CD 148device pass # Passthrough device (direct ATA/SCSI access) 149device ses # Enclosure Services (SES and SAF-TE) 150#device ctl # CAM Target Layer 151 152# RAID controllers interfaced to the SCSI subsystem 153device amr # AMI MegaRAID 154device arcmsr # Areca SATA II RAID 155device ciss # Compaq Smart RAID 5* 156device dpt # DPT Smartcache III, IV - See NOTES for options 157device hptmv # Highpoint RocketRAID 182x 158device hptnr # Highpoint DC7280, R750 159device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 160device hpt27xx # Highpoint RocketRAID 27xx 161device iir # Intel Integrated RAID 162device ips # IBM (Adaptec) ServeRAID 163device mly # Mylex AcceleRAID/eXtremeRAID 164device twa # 3ware 9000 series PATA/SATA RAID 165device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 166 167# RAID controllers 168device aac # Adaptec FSA RAID 169device aacp # SCSI passthrough for aac (requires CAM) 170device aacraid # Adaptec by PMC RAID 171device ida # Compaq Smart RAID 172device mfi # LSI MegaRAID SAS 173device mlx # Mylex DAC960 family 174device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 175device pmspcv # PMC-Sierra SAS/SATA Controller driver 176#XXX pointer/int warnings 177#device pst # Promise Supertrak SX6000 178device twe # 3ware ATA RAID 179 180# NVM Express (NVMe) support 181device nvme # base NVMe driver 182device nvd # expose NVMe namespaces as disks, depends on nvme 183 184# atkbdc0 controls both the keyboard and the PS/2 mouse 185device atkbdc # AT keyboard controller 186device atkbd # AT keyboard 187device psm # PS/2 mouse 188 189device kbdmux # keyboard multiplexer 190 191device vga # VGA video card driver 192options VESA # Add support for VESA BIOS Extensions (VBE) 193 194device splash # Splash screen and screen saver support 195 196# syscons is the default console driver, resembling an SCO console 197device sc 198options SC_PIXEL_MODE # add support for the raster text mode 199 200# vt is the new video console driver 201device vt 202device vt_vga 203device vt_efifb 204 205device agp # support several AGP chipsets 206 207# PCCARD (PCMCIA) support 208# PCMCIA and cardbus bridge support 209device cbb # cardbus (yenta) bridge 210device pccard # PC Card (16-bit) bus 211device cardbus # CardBus (32-bit) bus 212 213# Serial (COM) ports 214device uart # Generic UART driver 215 216# Parallel port 217device ppc 218device ppbus # Parallel port bus (required) 219device lpt # Printer 220device ppi # Parallel port interface device 221#device vpo # Requires scbus and da 222 223device puc # Multi I/O cards and multi-channel UARTs 224 225# PCI Ethernet NICs. 226device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 227device de # DEC/Intel DC21x4x (``Tulip'') 228device em # Intel PRO/1000 Gigabit Ethernet Family 229device igb # Intel PRO/1000 PCIE Server Gigabit Family 230device ix # Intel PRO/10GbE PCIE PF Ethernet 231device ixv # Intel PRO/10GbE PCIE VF Ethernet 232device ixl # Intel XL710 40Gbe PCIE Ethernet 233device ixlv # Intel XL710 40Gbe VF PCIE Ethernet 234device le # AMD Am7900 LANCE and Am79C9xx PCnet 235device ti # Alteon Networks Tigon I/II gigabit Ethernet 236device txp # 3Com 3cR990 (``Typhoon'') 237device vx # 3Com 3c590, 3c595 (``Vortex'') 238 239# PCI Ethernet NICs that use the common MII bus controller code. 240# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 241device miibus # MII bus support 242device ae # Attansic/Atheros L2 FastEthernet 243device age # Attansic/Atheros L1 Gigabit Ethernet 244device alc # Atheros AR8131/AR8132 Ethernet 245device ale # Atheros AR8121/AR8113/AR8114 Ethernet 246device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 247device bfe # Broadcom BCM440x 10/100 Ethernet 248device bge # Broadcom BCM570xx Gigabit Ethernet 249device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 250device dc # DEC/Intel 21143 and various workalikes 251device et # Agere ET1310 10/100/Gigabit Ethernet 252device fxp # Intel EtherExpress PRO/100B (82557, 82558) 253device gem # Sun GEM/Sun ERI/Apple GMAC 254device hme # Sun HME (Happy Meal Ethernet) 255device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 256device lge # Level 1 LXT1001 gigabit Ethernet 257device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 258device nfe # nVidia nForce MCP on-board Ethernet 259device nge # NatSemi DP83820 gigabit Ethernet 260device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 261device re # RealTek 8139C+/8169/8169S/8110S 262device rl # RealTek 8129/8139 263device sf # Adaptec AIC-6915 (``Starfire'') 264device sge # Silicon Integrated Systems SiS190/191 265device sis # Silicon Integrated Systems SiS 900/SiS 7016 266device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 267device ste # Sundance ST201 (D-Link DFE-550TX) 268device stge # Sundance/Tamarack TC9021 gigabit Ethernet 269device tl # Texas Instruments ThunderLAN 270device tx # SMC EtherPower II (83c170 ``EPIC'') 271device vge # VIA VT612x gigabit Ethernet 272device vr # VIA Rhine, Rhine II 273device wb # Winbond W89C840F 274device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 275 276# Wireless NIC cards 277device wlan # 802.11 support 278options IEEE80211_DEBUG # enable debug msgs 279options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 280options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 281device wlan_wep # 802.11 WEP support 282device wlan_ccmp # 802.11 CCMP support 283device wlan_tkip # 802.11 TKIP support 284device wlan_amrr # AMRR transmit rate control algorithm 285device an # Aironet 4500/4800 802.11 wireless NICs. 286device ath # Atheros NICs 287device ath_pci # Atheros pci/cardbus glue 288device ath_hal # pci/cardbus chip support 289options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 290options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 291options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 292device ath_rate_sample # SampleRate tx rate control for ath 293#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 294#device bwn # Broadcom BCM43xx wireless NICs. 295device ipw # Intel 2100 wireless NICs. 296device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 297device iwn # Intel 4965/1000/5000/6000 wireless NICs. 298device malo # Marvell Libertas wireless NICs. 299device mwl # Marvell 88W8363 802.11n wireless NICs. 300device ral # Ralink Technology RT2500 wireless NICs. 301device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 302device wpi # Intel 3945ABG wireless NICs. 303 304# Pseudo devices. 305device loop # Network loopback 306device random # Entropy device 307device padlock_rng # VIA Padlock RNG 308device rdrand_rng # Intel Bull Mountain RNG 309device ether # Ethernet support 310device vlan # 802.1Q VLAN support 311device tun # Packet tunnel. 312device md # Memory "disks" 313device gif # IPv6 and IPv4 tunneling 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 enhancement support 355device hyperv # HyperV drivers 356 357# Xen HVM Guest Optimizations 358# NOTE: XENHVM depends on xenpci. They must be added or removed together. 359options XENHVM # Xen HVM kernel infrastructure 360device xenpci # Xen HVM Hypervisor services driver 361 362# VMware support 363device vmx # VMware VMXNET3 Ethernet 364 365# Netmap provides direct access to TX/RX rings on supported NICs 366device netmap # netmap(4) support 367 368# The crypto framework is required by IPSEC 369device crypto # Required by IPSEC 370