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: releng/11.0/sys/amd64/conf/GENERIC 302410 2016-07-08 00:22:14Z gjb $ 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 SCTP # Stream Control Transmission Protocol 34options FFS # Berkeley Fast Filesystem 35options SOFTUPDATES # Enable FFS soft updates support 36options UFS_ACL # Support for access control lists 37options UFS_DIRHASH # Improve performance on big directories 38options UFS_GJOURNAL # Enable gjournal-based UFS journaling 39options QUOTA # Enable disk quotas for UFS 40options MD_ROOT # MD is a potential root device 41options NFSCL # Network Filesystem Client 42options NFSD # Network Filesystem Server 43options NFSLOCKD # Network Lock Manager 44options NFS_ROOT # NFS usable as /, requires NFSCL 45options MSDOSFS # MSDOS Filesystem 46options CD9660 # ISO 9660 Filesystem 47options PROCFS # Process filesystem (requires PSEUDOFS) 48options PSEUDOFS # Pseudo-filesystem framework 49options GEOM_PART_GPT # GUID Partition Tables. 50options GEOM_RAID # Soft RAID functionality. 51options GEOM_LABEL # Provides labelization 52options COMPAT_FREEBSD32 # Compatible with i386 binaries 53options COMPAT_FREEBSD4 # Compatible with FreeBSD4 54options COMPAT_FREEBSD5 # Compatible with FreeBSD5 55options COMPAT_FREEBSD6 # Compatible with FreeBSD6 56options COMPAT_FREEBSD7 # Compatible with FreeBSD7 57options COMPAT_FREEBSD9 # Compatible with FreeBSD9 58options COMPAT_FREEBSD10 # Compatible with FreeBSD10 59options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 60options KTRACE # ktrace(1) support 61options STACK # stack(9) support 62options SYSVSHM # SYSV-style shared memory 63options SYSVMSG # SYSV-style message queues 64options SYSVSEM # SYSV-style semaphores 65options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 66options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 67options KBD_INSTALL_CDEV # install a CDEV entry in /dev 68options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 69options AUDIT # Security event auditing 70options CAPABILITY_MODE # Capsicum capability mode 71options CAPABILITIES # Capsicum capabilities 72options MAC # TrustedBSD MAC Framework 73options KDTRACE_FRAME # Ensure frames are compiled in 74options KDTRACE_HOOKS # Kernel DTrace hooks 75options DDB_CTF # Kernel ELF linker loads CTF data 76options INCLUDE_CONFIG_FILE # Include this file in kernel 77options RACCT # Resource accounting framework 78options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 79options RCTL # Resource limits 80 81# Debugging support. Always need this: 82options KDB # Enable kernel debugger support. 83options KDB_TRACE # Print a stack trace for a panic. 84 85# Make an SMP-capable kernel by default 86options SMP # Symmetric MultiProcessor Kernel 87options DEVICE_NUMA # I/O Device Affinity 88 89# CPU frequency control 90device cpufreq 91 92# Bus support. 93device acpi 94options ACPI_DMAR 95device pci 96options PCI_HP # PCI-Express native HotPlug 97options PCI_IOV # PCI SR-IOV support 98 99# Floppy drives 100device fdc 101 102# ATA controllers 103device ahci # AHCI-compatible SATA controllers 104device ata # Legacy ATA/SATA controllers 105device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 106device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 107 108# SCSI Controllers 109device ahc # AHA2940 and onboard AIC7xxx devices 110options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 111 # output. Adds ~128k to driver. 112device ahd # AHA39320/29320 and onboard AIC79xx devices 113options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 114 # output. Adds ~215k to driver. 115device esp # AMD Am53C974 (Tekram DC-390(T)) 116device hptiop # Highpoint RocketRaid 3xxx series 117device isp # Qlogic family 118#device ispfw # Firmware for QLogic HBAs- normally a module 119device mpt # LSI-Logic MPT-Fusion 120device mps # LSI-Logic MPT-Fusion 2 121device mpr # LSI-Logic MPT-Fusion 3 122#device ncr # NCR/Symbios Logic 123device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 124device trm # Tekram DC395U/UW/F DC315U adapters 125 126device adv # Advansys SCSI adapters 127device adw # Advansys wide SCSI adapters 128device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 129device bt # Buslogic/Mylex MultiMaster SCSI adapters 130device isci # Intel C600 SAS controller 131 132# ATA/SCSI peripherals 133device scbus # SCSI bus (required for ATA/SCSI) 134device ch # SCSI media changers 135device da # Direct Access (disks) 136device sa # Sequential Access (tape etc) 137device cd # CD 138device pass # Passthrough device (direct ATA/SCSI access) 139device ses # Enclosure Services (SES and SAF-TE) 140#device ctl # CAM Target Layer 141 142# RAID controllers interfaced to the SCSI subsystem 143device amr # AMI MegaRAID 144device arcmsr # Areca SATA II RAID 145device ciss # Compaq Smart RAID 5* 146device dpt # DPT Smartcache III, IV - See NOTES for options 147device hptmv # Highpoint RocketRAID 182x 148device hptnr # Highpoint DC7280, R750 149device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 150device hpt27xx # Highpoint RocketRAID 27xx 151device iir # Intel Integrated RAID 152device ips # IBM (Adaptec) ServeRAID 153device mly # Mylex AcceleRAID/eXtremeRAID 154device twa # 3ware 9000 series PATA/SATA RAID 155device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 156 157# RAID controllers 158device aac # Adaptec FSA RAID 159device aacp # SCSI passthrough for aac (requires CAM) 160device aacraid # Adaptec by PMC RAID 161device ida # Compaq Smart RAID 162device mfi # LSI MegaRAID SAS 163device mlx # Mylex DAC960 family 164device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 165device pmspcv # PMC-Sierra SAS/SATA Controller driver 166#XXX pointer/int warnings 167#device pst # Promise Supertrak SX6000 168device twe # 3ware ATA RAID 169 170# NVM Express (NVMe) support 171device nvme # base NVMe driver 172device nvd # expose NVMe namespaces as disks, depends on nvme 173 174# atkbdc0 controls both the keyboard and the PS/2 mouse 175device atkbdc # AT keyboard controller 176device atkbd # AT keyboard 177device psm # PS/2 mouse 178 179device kbdmux # keyboard multiplexer 180 181device vga # VGA video card driver 182options VESA # Add support for VESA BIOS Extensions (VBE) 183 184device splash # Splash screen and screen saver support 185 186# syscons is the default console driver, resembling an SCO console 187device sc 188options SC_PIXEL_MODE # add support for the raster text mode 189 190# vt is the new video console driver 191device vt 192device vt_vga 193device vt_efifb 194 195device agp # support several AGP chipsets 196 197# PCCARD (PCMCIA) support 198# PCMCIA and cardbus bridge support 199device cbb # cardbus (yenta) bridge 200device pccard # PC Card (16-bit) bus 201device cardbus # CardBus (32-bit) bus 202 203# Serial (COM) ports 204device uart # Generic UART driver 205 206# Parallel port 207device ppc 208device ppbus # Parallel port bus (required) 209device lpt # Printer 210device ppi # Parallel port interface device 211#device vpo # Requires scbus and da 212 213device puc # Multi I/O cards and multi-channel UARTs 214 215# PCI Ethernet NICs. 216device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 217device de # DEC/Intel DC21x4x (``Tulip'') 218device em # Intel PRO/1000 Gigabit Ethernet Family 219device igb # Intel PRO/1000 PCIE Server Gigabit Family 220device ix # Intel PRO/10GbE PCIE PF Ethernet 221device ixv # Intel PRO/10GbE PCIE VF Ethernet 222device ixl # Intel XL710 40Gbe PCIE Ethernet 223device ixlv # Intel XL710 40Gbe VF PCIE Ethernet 224device le # AMD Am7900 LANCE and Am79C9xx PCnet 225device ti # Alteon Networks Tigon I/II gigabit Ethernet 226device txp # 3Com 3cR990 (``Typhoon'') 227device vx # 3Com 3c590, 3c595 (``Vortex'') 228 229# PCI Ethernet NICs that use the common MII bus controller code. 230# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 231device miibus # MII bus support 232device ae # Attansic/Atheros L2 FastEthernet 233device age # Attansic/Atheros L1 Gigabit Ethernet 234device alc # Atheros AR8131/AR8132 Ethernet 235device ale # Atheros AR8121/AR8113/AR8114 Ethernet 236device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 237device bfe # Broadcom BCM440x 10/100 Ethernet 238device bge # Broadcom BCM570xx Gigabit Ethernet 239device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 240device dc # DEC/Intel 21143 and various workalikes 241device et # Agere ET1310 10/100/Gigabit Ethernet 242device fxp # Intel EtherExpress PRO/100B (82557, 82558) 243device gem # Sun GEM/Sun ERI/Apple GMAC 244device hme # Sun HME (Happy Meal Ethernet) 245device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 246device lge # Level 1 LXT1001 gigabit Ethernet 247device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 248device nfe # nVidia nForce MCP on-board Ethernet 249device nge # NatSemi DP83820 gigabit Ethernet 250device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 251device re # RealTek 8139C+/8169/8169S/8110S 252device rl # RealTek 8129/8139 253device sf # Adaptec AIC-6915 (``Starfire'') 254device sge # Silicon Integrated Systems SiS190/191 255device sis # Silicon Integrated Systems SiS 900/SiS 7016 256device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 257device ste # Sundance ST201 (D-Link DFE-550TX) 258device stge # Sundance/Tamarack TC9021 gigabit Ethernet 259device tl # Texas Instruments ThunderLAN 260device tx # SMC EtherPower II (83c170 ``EPIC'') 261device vge # VIA VT612x gigabit Ethernet 262device vr # VIA Rhine, Rhine II 263device wb # Winbond W89C840F 264device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 265 266# Wireless NIC cards 267device wlan # 802.11 support 268options IEEE80211_DEBUG # enable debug msgs 269options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's 270options IEEE80211_SUPPORT_MESH # enable 802.11s draft support 271device wlan_wep # 802.11 WEP support 272device wlan_ccmp # 802.11 CCMP support 273device wlan_tkip # 802.11 TKIP support 274device wlan_amrr # AMRR transmit rate control algorithm 275device an # Aironet 4500/4800 802.11 wireless NICs. 276device ath # Atheros NICs 277device ath_pci # Atheros pci/cardbus glue 278device ath_hal # pci/cardbus chip support 279options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors 280options AH_AR5416_INTERRUPT_MITIGATION # AR5416 interrupt mitigation 281options ATH_ENABLE_11N # Enable 802.11n support for AR5416 and later 282device ath_rate_sample # SampleRate tx rate control for ath 283#device bwi # Broadcom BCM430x/BCM431x wireless NICs. 284#device bwn # Broadcom BCM43xx wireless NICs. 285device ipw # Intel 2100 wireless NICs. 286device iwi # Intel 2200BG/2225BG/2915ABG wireless NICs. 287device iwn # Intel 4965/1000/5000/6000 wireless NICs. 288device malo # Marvell Libertas wireless NICs. 289device mwl # Marvell 88W8363 802.11n wireless NICs. 290device ral # Ralink Technology RT2500 wireless NICs. 291device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. 292device wpi # Intel 3945ABG wireless NICs. 293 294# Pseudo devices. 295device loop # Network loopback 296device random # Entropy device 297device padlock_rng # VIA Padlock RNG 298device rdrand_rng # Intel Bull Mountain RNG 299device ether # Ethernet support 300device vlan # 802.1Q VLAN support 301device tun # Packet tunnel. 302device md # Memory "disks" 303device gif # IPv6 and IPv4 tunneling 304device firmware # firmware assist module 305 306# The `bpf' device enables the Berkeley Packet Filter. 307# Be aware of the administrative consequences of enabling this! 308# Note that 'bpf' is required for DHCP. 309device bpf # Berkeley packet filter 310 311# USB support 312options USB_DEBUG # enable debug msgs 313device uhci # UHCI PCI->USB interface 314device ohci # OHCI PCI->USB interface 315device ehci # EHCI PCI->USB interface (USB 2.0) 316device xhci # XHCI PCI->USB interface (USB 3.0) 317device usb # USB Bus (required) 318device ukbd # Keyboard 319device umass # Disks/Mass storage - Requires scbus and da 320 321# Sound support 322device sound # Generic sound driver (required) 323device snd_cmi # CMedia CMI8338/CMI8738 324device snd_csa # Crystal Semiconductor CS461x/428x 325device snd_emu10kx # Creative SoundBlaster Live! and Audigy 326device snd_es137x # Ensoniq AudioPCI ES137x 327device snd_hda # Intel High Definition Audio 328device snd_ich # Intel, NVidia and other ICH AC'97 Audio 329device snd_via8233 # VIA VT8233x Audio 330 331# MMC/SD 332device mmc # MMC/SD bus 333device mmcsd # MMC/SD memory card 334device sdhci # Generic PCI SD Host Controller 335 336# VirtIO support 337device virtio # Generic VirtIO bus (required) 338device virtio_pci # VirtIO PCI device 339device vtnet # VirtIO Ethernet device 340device virtio_blk # VirtIO Block device 341device virtio_scsi # VirtIO SCSI device 342device virtio_balloon # VirtIO Memory Balloon device 343 344# HyperV drivers and enhancement support 345device hyperv # HyperV drivers 346 347# Xen HVM Guest Optimizations 348# NOTE: XENHVM depends on xenpci. They must be added or removed together. 349options XENHVM # Xen HVM kernel infrastructure 350device xenpci # Xen HVM Hypervisor services driver 351 352# VMware support 353device vmx # VMware VMXNET3 Ethernet 354 355# Netmap provides direct access to TX/RX rings on supported NICs 356device netmap # netmap(4) support 357 358# The crypto framework is required by IPSEC 359device crypto # Required by IPSEC 360