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 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 # Network Filesystem Client 41options NFSD # 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 COMPAT_FREEBSD9 # Compatible with FreeBSD9 57options COMPAT_FREEBSD10 # Compatible with FreeBSD10 58options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 59options KTRACE # ktrace(1) support 60options STACK # stack(9) support 61options SYSVSHM # SYSV-style shared memory 62options SYSVMSG # SYSV-style message queues 63options SYSVSEM # SYSV-style semaphores 64options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 65options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 66options KBD_INSTALL_CDEV # install a CDEV entry in /dev 67options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 68options AUDIT # Security event auditing 69options CAPABILITY_MODE # Capsicum capability mode 70options CAPABILITIES # Capsicum capabilities 71options MAC # TrustedBSD MAC Framework 72options KDTRACE_FRAME # Ensure frames are compiled in 73options KDTRACE_HOOKS # Kernel DTrace hooks 74options DDB_CTF # Kernel ELF linker loads CTF data 75options INCLUDE_CONFIG_FILE # Include this file in kernel 76 77# Debugging support. Always need this: 78options KDB # Enable kernel debugger support. 79options KDB_TRACE # Print a stack trace for a panic. 80# For full debugger support use (turn off in stable branch): 81options DDB # Support DDB. 82options GDB # Support remote GDB. 83options DEADLKRES # Enable the deadlock resolver 84options INVARIANTS # Enable calls of extra sanity checking 85options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 86options WITNESS # Enable checks to detect deadlocks and cycles 87options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 88options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 89 90# Make an SMP-capable kernel by default 91options SMP # Symmetric MultiProcessor Kernel 92 93# CPU frequency control 94device cpufreq 95 96# Bus support. 97device acpi 98options ACPI_DMAR 99device pci 100options PCI_IOV # PCI SR-IOV support 101 102# Floppy drives 103device fdc 104 105# ATA controllers 106device ahci # AHCI-compatible SATA controllers 107device ata # Legacy ATA/SATA controllers 108options ATA_STATIC_ID # Static device numbering 109device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 110device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 111 112# SCSI Controllers 113device ahc # AHA2940 and onboard AIC7xxx devices 114options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 115 # output. Adds ~128k to driver. 116device ahd # AHA39320/29320 and onboard AIC79xx devices 117options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 118 # output. Adds ~215k to driver. 119device esp # AMD Am53C974 (Tekram DC-390(T)) 120device hptiop # Highpoint RocketRaid 3xxx series 121device isp # Qlogic family 122#device ispfw # Firmware for QLogic HBAs- normally a module 123device mpt # LSI-Logic MPT-Fusion 124device mps # LSI-Logic MPT-Fusion 2 125device mpr # LSI-Logic MPT-Fusion 3 126#device ncr # NCR/Symbios Logic 127device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 128device trm # Tekram DC395U/UW/F DC315U adapters 129 130device adv # Advansys SCSI adapters 131device adw # Advansys wide SCSI adapters 132device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 133device bt # Buslogic/Mylex MultiMaster SCSI adapters 134device isci # Intel C600 SAS controller 135 136# ATA/SCSI peripherals 137device scbus # SCSI bus (required for ATA/SCSI) 138device ch # SCSI media changers 139device da # Direct Access (disks) 140device sa # Sequential Access (tape etc) 141device cd # CD 142device pass # Passthrough device (direct ATA/SCSI access) 143device ses # Enclosure Services (SES and SAF-TE) 144#device ctl # CAM Target Layer 145 146# RAID controllers interfaced to the SCSI subsystem 147device amr # AMI MegaRAID 148device arcmsr # Areca SATA II RAID 149device ciss # Compaq Smart RAID 5* 150device dpt # DPT Smartcache III, IV - See NOTES for options 151device hptmv # Highpoint RocketRAID 182x 152device hptnr # Highpoint DC7280, R750 153device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 154device hpt27xx # Highpoint RocketRAID 27xx 155device iir # Intel Integrated RAID 156device ips # IBM (Adaptec) ServeRAID 157device mly # Mylex AcceleRAID/eXtremeRAID 158device twa # 3ware 9000 series PATA/SATA RAID 159device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 160 161# RAID controllers 162device aac # Adaptec FSA RAID 163device aacp # SCSI passthrough for aac (requires CAM) 164device aacraid # Adaptec by PMC RAID 165device ida # Compaq Smart RAID 166device mfi # LSI MegaRAID SAS 167device mlx # Mylex DAC960 family 168device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 169#XXX pointer/int warnings 170#device pst # Promise Supertrak SX6000 171device twe # 3ware ATA RAID 172 173# atkbdc0 controls both the keyboard and the PS/2 mouse 174device atkbdc # AT keyboard controller 175device atkbd # AT keyboard 176device psm # PS/2 mouse 177 178device kbdmux # keyboard multiplexer 179 180device vga # VGA video card driver 181options VESA # Add support for VESA BIOS Extensions (VBE) 182 183device splash # Splash screen and screen saver support 184 185# syscons is the default console driver, resembling an SCO console 186device sc 187options SC_PIXEL_MODE # add support for the raster text mode 188 189# vt is the new video console driver 190device vt 191device vt_vga 192device vt_efifb 193 194device agp # support several AGP chipsets 195 196# PCCARD (PCMCIA) support 197# PCMCIA and cardbus bridge support 198device cbb # cardbus (yenta) bridge 199device pccard # PC Card (16-bit) bus 200device cardbus # CardBus (32-bit) bus 201 202# Serial (COM) ports 203device uart # Generic UART driver 204 205# Parallel port 206device ppc 207device ppbus # Parallel port bus (required) 208device lpt # Printer 209device ppi # Parallel port interface device 210#device vpo # Requires scbus and da 211 212device puc # Multi I/O cards and multi-channel UARTs 213 214# PCI Ethernet NICs. 215device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 216device de # DEC/Intel DC21x4x (``Tulip'') 217device em # Intel PRO/1000 Gigabit Ethernet Family 218device igb # Intel PRO/1000 PCIE Server Gigabit Family 219device ixgbe # Intel PRO/10GbE PCIE Ethernet Family 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 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# Wireless NIC cards 265device wlan # 802.11 support 266options IEEE80211_DEBUG # enable debug msgs 267options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 268options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 269device wlan_wep # 802.11 WEP support 270device wlan_ccmp # 802.11 CCMP support 271device wlan_tkip # 802.11 TKIP support 272device wlan_amrr # AMRR transmit rate control algorithm 273device an # Aironet 4500/4800 802.11 wireless NICs. 274device ath # Atheros NICs 275device ath_pci # Atheros pci/cardbus glue 276device ath_hal # pci/cardbus chip support 277options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 278options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 279options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 280device ath_rate_sample # SampleRate tx rate control for ath 281#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 282#device bwn # Broadcom BCM43xx wireless NICs. 283device ipw # Intel 2100 wireless NICs. 284device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 285device iwn # Intel 4965/1000/5000/6000 wireless NICs. 286device malo # Marvell Libertas wireless NICs. 287device mwl # Marvell 88W8363 802.11n wireless NICs. 288device ral # Ralink Technology RT2500 wireless NICs. 289device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 290device wpi # Intel 3945ABG wireless NICs. 291 292# Pseudo devices. 293device loop # Network loopback 294device random # Entropy device 295device padlock_rng # VIA Padlock RNG 296device rdrand_rng # Intel Bull Mountain RNG 297device ether # Ethernet support 298device vlan # 802.1Q VLAN support 299device tun # Packet tunnel. 300device md # Memory "disks" 301device gif # IPv6 and IPv4 tunneling 302device firmware # firmware assist module 303 304# The `bpf' device enables the Berkeley Packet Filter. 305# Be aware of the administrative consequences of enabling this! 306# Note that 'bpf' is required for DHCP. 307device bpf # Berkeley packet filter 308 309# USB support 310options USB_DEBUG # enable debug msgs 311device uhci # UHCI PCI->USB interface 312device ohci # OHCI PCI->USB interface 313device ehci # EHCI PCI->USB interface (USB 2.0) 314device xhci # XHCI PCI->USB interface (USB 3.0) 315device usb # USB Bus (required) 316device ukbd # Keyboard 317device umass # Disks/Mass storage - Requires scbus and da 318 319# Sound support 320device sound # Generic sound driver (required) 321device snd_cmi # CMedia CMI8338/CMI8738 322device snd_csa # Crystal Semiconductor CS461x/428x 323device snd_emu10kx # Creative SoundBlaster Live! and Audigy 324device snd_es137x # Ensoniq AudioPCI ES137x 325device snd_hda # Intel High Definition Audio 326device snd_ich # Intel, NVidia and other ICH AC'97 Audio 327device snd_via8233 # VIA VT8233x Audio 328 329# MMC/SD 330device mmc # MMC/SD bus 331device mmcsd # MMC/SD memory card 332device sdhci # Generic PCI SD Host Controller 333 334# VirtIO support 335device virtio # Generic VirtIO bus (required) 336device virtio_pci # VirtIO PCI device 337device vtnet # VirtIO Ethernet device 338device virtio_blk # VirtIO Block device 339device virtio_scsi # VirtIO SCSI device 340device virtio_balloon # VirtIO Memory Balloon device 341 342# HyperV drivers 343device hyperv # HyperV drivers 344 345# Xen HVM Guest Optimizations 346# NOTE: XENHVM depends on xenpci. They must be added or removed together. 347options XENHVM # Xen HVM kernel infrastructure 348device xenpci # Xen HVM Hypervisor services driver 349 350# VMware support 351device vmx # VMware VMXNET3 Ethernet 352 353# Netmap provides direct access to TX/RX rings on supported NICs 354device netmap # netmap(4) support 355 356