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# https://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 (https://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 NUMA # Non-Uniform Memory Architecture support 29options PREEMPTION # Enable kernel thread preemption 30options VIMAGE # Subsystem virtualization, e.g. VNET 31options INET # InterNETworking 32options INET6 # IPv6 communications protocols 33options IPSEC # IP (v4/v6) security 34options IPSEC_SUPPORT # Allow kldload of ipsec and tcpmd5 35options TCP_OFFLOAD # TCP offload 36options TCP_BLACKBOX # Enhanced TCP event logging 37options TCP_HHOOK # hhook(9) framework for TCP 38options TCP_RFC7413 # TCP Fast Open 39options SCTP # Stream Control Transmission Protocol 40options FFS # Berkeley Fast Filesystem 41options SOFTUPDATES # Enable FFS soft updates support 42options UFS_ACL # Support for access control lists 43options UFS_DIRHASH # Improve performance on big directories 44options UFS_GJOURNAL # Enable gjournal-based UFS journaling 45options QUOTA # Enable disk quotas for UFS 46options MD_ROOT # MD is a potential root device 47options NFSCL # Network Filesystem Client 48options NFSD # Network Filesystem Server 49options NFSLOCKD # Network Lock Manager 50options NFS_ROOT # NFS usable as /, requires NFSCL 51options MSDOSFS # MSDOS Filesystem 52options CD9660 # ISO 9660 Filesystem 53options PROCFS # Process filesystem (requires PSEUDOFS) 54options PSEUDOFS # Pseudo-filesystem framework 55options GEOM_RAID # Soft RAID functionality. 56options GEOM_LABEL # Provides labelization 57options EFIRT # EFI Runtime Services support 58options COMPAT_FREEBSD32 # Compatible with i386 binaries 59options COMPAT_FREEBSD4 # Compatible with FreeBSD4 60options COMPAT_FREEBSD5 # Compatible with FreeBSD5 61options COMPAT_FREEBSD6 # Compatible with FreeBSD6 62options COMPAT_FREEBSD7 # Compatible with FreeBSD7 63options COMPAT_FREEBSD9 # Compatible with FreeBSD9 64options COMPAT_FREEBSD10 # Compatible with FreeBSD10 65options COMPAT_FREEBSD11 # Compatible with FreeBSD11 66options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI 67options KTRACE # ktrace(1) support 68options STACK # stack(9) support 69options SYSVSHM # SYSV-style shared memory 70options SYSVMSG # SYSV-style message queues 71options SYSVSEM # SYSV-style semaphores 72options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions 73options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed. 74options KBD_INSTALL_CDEV # install a CDEV entry in /dev 75options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4) 76options AUDIT # Security event auditing 77options CAPABILITY_MODE # Capsicum capability mode 78options CAPABILITIES # Capsicum capabilities 79options MAC # TrustedBSD MAC Framework 80options KDTRACE_FRAME # Ensure frames are compiled in 81options KDTRACE_HOOKS # Kernel DTrace hooks 82options DDB_CTF # Kernel ELF linker loads CTF data 83options INCLUDE_CONFIG_FILE # Include this file in kernel 84options RACCT # Resource accounting framework 85options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default 86options RCTL # Resource limits 87 88# Debugging support. Always need this: 89options KDB # Enable kernel debugger support. 90options KDB_TRACE # Print a stack trace for a panic. 91 92# Kernel dump features. 93options EKCD # Support for encrypted kernel dumps 94options GZIO # gzip-compressed kernel and user dumps 95options ZSTDIO # zstd-compressed kernel and user dumps 96options NETDUMP # netdump(4) client support 97 98# Make an SMP-capable kernel by default 99options SMP # Symmetric MultiProcessor Kernel 100options EARLY_AP_STARTUP 101 102# CPU frequency control 103device cpufreq 104 105# Bus support. 106device acpi 107options ACPI_DMAR 108device pci 109options PCI_HP # PCI-Express native HotPlug 110options PCI_IOV # PCI SR-IOV support 111 112# Floppy drives 113device fdc 114 115# ATA controllers 116device ahci # AHCI-compatible SATA controllers 117device ata # Legacy ATA/SATA controllers 118device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 119device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 120 121# SCSI Controllers 122device ahc # AHA2940 and onboard AIC7xxx devices 123device ahd # AHA39320/29320 and onboard AIC79xx devices 124device esp # AMD Am53C974 (Tekram DC-390(T)) 125device hptiop # Highpoint RocketRaid 3xxx series 126device isp # Qlogic family 127#device ispfw # Firmware for QLogic HBAs- normally a module 128device mpt # LSI-Logic MPT-Fusion 129device mps # LSI-Logic MPT-Fusion 2 130device mpr # LSI-Logic MPT-Fusion 3 131#device ncr # NCR/Symbios Logic 132device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 133device trm # Tekram DC395U/UW/F DC315U adapters 134device isci # Intel C600 SAS controller 135device ocs_fc # Emulex FC adapters 136 137# ATA/SCSI peripherals 138device scbus # SCSI bus (required for ATA/SCSI) 139device ch # SCSI media changers 140device da # Direct Access (disks) 141device sa # Sequential Access (tape etc) 142device cd # CD 143device pass # Passthrough device (direct ATA/SCSI access) 144device ses # Enclosure Services (SES and SAF-TE) 145#device ctl # CAM Target Layer 146 147# RAID controllers interfaced to the SCSI subsystem 148device amr # AMI MegaRAID 149device arcmsr # Areca SATA II RAID 150device ciss # Compaq Smart RAID 5* 151device dpt # DPT Smartcache III, IV - See NOTES for options 152device hptmv # Highpoint RocketRAID 182x 153device hptnr # Highpoint DC7280, R750 154device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx 155device hpt27xx # Highpoint RocketRAID 27xx 156device iir # Intel Integrated RAID 157device ips # IBM (Adaptec) ServeRAID 158device mly # Mylex AcceleRAID/eXtremeRAID 159device twa # 3ware 9000 series PATA/SATA RAID 160device smartpqi # Microsemi smartpqi driver 161device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller 162 163# RAID controllers 164device aac # Adaptec FSA RAID 165device aacp # SCSI passthrough for aac (requires CAM) 166device aacraid # Adaptec by PMC RAID 167device ida # Compaq Smart RAID 168device mfi # LSI MegaRAID SAS 169device mlx # Mylex DAC960 family 170device mrsas # LSI/Avago MegaRAID SAS/SATA, 6Gb/s and 12Gb/s 171device pmspcv # PMC-Sierra SAS/SATA Controller driver 172#XXX pointer/int warnings 173#device pst # Promise Supertrak SX6000 174device twe # 3ware ATA RAID 175 176# NVM Express (NVMe) support 177device nvme # base NVMe driver 178device nvd # expose NVMe namespaces as disks, depends on nvme 179 180# atkbdc0 controls both the keyboard and the PS/2 mouse 181device atkbdc # AT keyboard controller 182device atkbd # AT keyboard 183device psm # PS/2 mouse 184 185device kbdmux # keyboard multiplexer 186 187device vga # VGA video card driver 188options VESA # Add support for VESA BIOS Extensions (VBE) 189 190device splash # Splash screen and screen saver support 191 192# syscons is the default console driver, resembling an SCO console 193device sc 194options SC_PIXEL_MODE # add support for the raster text mode 195 196# vt is the new video console driver 197device vt 198device vt_vga 199device vt_efifb 200 201device agp # support several AGP chipsets 202 203# PCCARD (PCMCIA) support 204# PCMCIA and cardbus bridge support 205device cbb # cardbus (yenta) bridge 206device pccard # PC Card (16-bit) bus 207device cardbus # CardBus (32-bit) bus 208 209# Serial (COM) ports 210device uart # Generic UART driver 211 212# Parallel port 213device ppc 214device ppbus # Parallel port bus (required) 215device lpt # Printer 216device ppi # Parallel port interface device 217#device vpo # Requires scbus and da 218 219device puc # Multi I/O cards and multi-channel UARTs 220 221# PCI/PCI-X/PCIe Ethernet NICs that use iflib infrastructure 222device iflib 223device em # Intel PRO/1000 Gigabit Ethernet Family 224device ix # Intel PRO/10GbE PCIE PF Ethernet 225device ixv # Intel PRO/10GbE PCIE VF Ethernet 226device ixl # Intel 700 Series Physical Function 227device iavf # Intel Adaptive Virtual Function 228device vmx # VMware VMXNET3 Ethernet 229 230# PCI Ethernet NICs. 231device bxe # Broadcom NetXtreme II BCM5771X/BCM578XX 10GbE 232device de # DEC/Intel DC21x4x (``Tulip'') 233device le # AMD Am7900 LANCE and Am79C9xx PCnet 234device ti # Alteon Networks Tigon I/II gigabit Ethernet 235device txp # 3Com 3cR990 (``Typhoon'') 236device vx # 3Com 3c590, 3c595 (``Vortex'') 237 238# PCI Ethernet NICs that use the common MII bus controller code. 239# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 240device miibus # MII bus support 241device ae # Attansic/Atheros L2 FastEthernet 242device age # Attansic/Atheros L1 Gigabit Ethernet 243device alc # Atheros AR8131/AR8132 Ethernet 244device ale # Atheros AR8121/AR8113/AR8114 Ethernet 245device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet 246device bfe # Broadcom BCM440x 10/100 Ethernet 247device bge # Broadcom BCM570xx Gigabit Ethernet 248device cas # Sun Cassini/Cassini+ and NS DP83065 Saturn 249device dc # DEC/Intel 21143 and various workalikes 250device et # Agere ET1310 10/100/Gigabit Ethernet 251device fxp # Intel EtherExpress PRO/100B (82557, 82558) 252device gem # Sun GEM/Sun ERI/Apple GMAC 253device hme # Sun HME (Happy Meal Ethernet) 254device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet 255device lge # Level 1 LXT1001 gigabit Ethernet 256device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet 257device nfe # nVidia nForce MCP on-board Ethernet 258device nge # NatSemi DP83820 gigabit Ethernet 259device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le') 260device re # RealTek 8139C+/8169/8169S/8110S 261device rl # RealTek 8129/8139 262device sf # Adaptec AIC-6915 (``Starfire'') 263device sge # Silicon Integrated Systems SiS190/191 264device sis # Silicon Integrated Systems SiS 900/SiS 7016 265device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet 266device ste # Sundance ST201 (D-Link DFE-550TX) 267device stge # Sundance/Tamarack TC9021 gigabit Ethernet 268device tl # Texas Instruments ThunderLAN 269device tx # SMC EtherPower II (83c170 ``EPIC'') 270device vge # VIA VT612x gigabit Ethernet 271device vr # VIA Rhine, Rhine II 272device wb # Winbond W89C840F 273device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') 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 crypto # core crypto support 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# Netmap provides direct access to TX/RX rings on supported NICs 363device netmap # netmap(4) support 364 365# evdev interface 366options EVDEV_SUPPORT # evdev support in legacy drivers 367device evdev # input event device support 368device uinput # install /dev/uinput cdev 369