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 26makeoptions MODULES_OVERRIDE="zfs opensolaris sem em fdescfs procfs dtrace mach" 27 28 29options SCHED_ULE # ULE scheduler 30options PREEMPTION # Enable kernel thread preemption 31options INET # InterNETworking 32options INET6 # IPv6 communications protocols 33options TCP_OFFLOAD # TCP offload 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 # New Network Filesystem Client 43options NFSD # New 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_MACH_PORT_DEBUG 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 70#options CAPABILITY_MODE # Capsicum capability mode 71#options CAPABILITIES # Capsicum capabilities 72options MAC # TrustedBSD MAC Framework 73options KDTRACE_HOOKS # Kernel DTrace hooks 74options DDB_CTF # Kernel ELF linker loads CTF data 75options INCLUDE_CONFIG_FILE # Include this file in kernel 76options ALT_BREAK_TO_DEBUGGER 77#options OPENSOLARIS_WITNESS 78 79# Debugging support. Always need this: 80options KDB # Enable kernel debugger support. 81options KDB_TRACE # Print a stack trace for a panic. 82# For full debugger support use (turn off in stable branch): 83options DDB # Support DDB. 84options GDB # Support remote GDB. 85options DEADLKRES # Enable the deadlock resolver 86options INVARIANTS # Enable calls of extra sanity checking 87options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS 88options WITNESS # Enable checks to detect deadlocks and cycles 89options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed 90options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones 91options DEBUG_MEMGUARD 92options DEBUG_REDZONE 93 94# Make an SMP-capable kernel by default 95options SMP # Symmetric MultiProcessor Kernel 96 97# CPU frequency control 98device cpufreq 99 100# Bus support. 101device acpi 102options ACPI_DMAR 103device pci 104 105# Floppy drives 106device fdc 107 108# ATA controllers 109device ahci # AHCI-compatible SATA controllers 110device ata # Legacy ATA/SATA controllers 111options ATA_STATIC_ID # Static device numbering 112device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA 113device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA 114 115# SCSI Controllers 116device ahc # AHA2940 and onboard AIC7xxx devices 117options AHC_REG_PRETTY_PRINT # Print register bitfields in debug 118 # output. Adds ~128k to driver. 119device ahd # AHA39320/29320 and onboard AIC79xx devices 120options AHD_REG_PRETTY_PRINT # Print register bitfields in debug 121 # output. Adds ~215k to driver. 122device esp # AMD Am53C974 (Tekram DC-390(T)) 123device hptiop # Highpoint RocketRaid 3xxx series 124device isp # Qlogic family 125#device ispfw # Firmware for QLogic HBAs- normally a module 126device mpt # LSI-Logic MPT-Fusion 127device mps # LSI-Logic MPT-Fusion 2 128device mpr # LSI-Logic MPT-Fusion 3 129#device ncr # NCR/Symbios Logic 130device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') 131device trm # Tekram DC395U/UW/F DC315U adapters 132 133device adv # Advansys SCSI adapters 134device adw # Advansys wide SCSI adapters 135device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. 136device bt # Buslogic/Mylex MultiMaster SCSI adapters 137device isci # Intel C600 SAS controller 138 139# ATA/SCSI peripherals 140device scbus # SCSI bus (required for ATA/SCSI) 141device ch # SCSI media changers 142device da # Direct Access (disks) 143device sa # Sequential Access (tape etc) 144device cd # CD 145device pass # Passthrough device (direct ATA/SCSI access) 146device ses # Enclosure Services (SES and SAF-TE) 147#device ctl # CAM Target Layer 148 149 150# atkbdc0 controls both the keyboard and the PS/2 mouse 151device atkbdc # AT keyboard controller 152device atkbd # AT keyboard 153device psm # PS/2 mouse 154 155device kbdmux # keyboard multiplexer 156 157device vga # VGA video card driver 158options VESA # Add support for VESA BIOS Extensions (VBE) 159 160device splash # Splash screen and screen saver support 161 162# syscons is the default console driver, resembling an SCO console 163device sc 164options SC_PIXEL_MODE # add support for the raster text mode 165 166# vt is the new video console driver 167device vt 168device vt_vga 169device vt_efifb 170 171device agp # support several AGP chipsets 172 173# PCCARD (PCMCIA) support 174# PCMCIA and cardbus bridge support 175device cbb # cardbus (yenta) bridge 176device pccard # PC Card (16-bit) bus 177device cardbus # CardBus (32-bit) bus 178 179# Serial (COM) ports 180device uart # Generic UART driver 181 182# Parallel port 183device ppc 184device ppbus # Parallel port bus (required) 185device lpt # Printer 186device ppi # Parallel port interface device 187#device vpo # Requires scbus and da 188 189device puc # Multi I/O cards and multi-channel UARTs 190 191# PCI Ethernet NICs. 192 193# PCI Ethernet NICs that use the common MII bus controller code. 194# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! 195device miibus # MII bus support 196device bce 197 198# Pseudo devices. 199device loop # Network loopback 200device random # Entropy device 201device ether # Ethernet support 202device vlan # 802.1Q VLAN support 203device tun # Packet tunnel. 204device md # Memory "disks" 205device gif # IPv6 and IPv4 tunneling 206device firmware # firmware assist module 207 208# The `bpf' device enables the Berkeley Packet Filter. 209# Be aware of the administrative consequences of enabling this! 210# Note that 'bpf' is required for DHCP. 211device bpf # Berkeley packet filter 212 213device em 214# USB support 215options USB_DEBUG # enable debug msgs 216device uhci # UHCI PCI->USB interface 217device ohci # OHCI PCI->USB interface 218device ehci # EHCI PCI->USB interface (USB 2.0) 219device xhci # XHCI PCI->USB interface (USB 3.0) 220device usb # USB Bus (required) 221device ukbd # Keyboard 222device umass # Disks/Mass storage - Requires scbus and da 223 224# Sound support 225device sound # Generic sound driver (required) 226device snd_cmi # CMedia CMI8338/CMI8738 227device snd_csa # Crystal Semiconductor CS461x/428x 228device snd_emu10kx # Creative SoundBlaster Live! and Audigy 229device snd_es137x # Ensoniq AudioPCI ES137x 230device snd_hda # Intel High Definition Audio 231device snd_ich # Intel, NVidia and other ICH AC'97 Audio 232device snd_via8233 # VIA VT8233x Audio 233 234# MMC/SD 235device mmc # MMC/SD bus 236device mmcsd # MMC/SD memory card 237device sdhci # Generic PCI SD Host Controller 238 239# VirtIO support 240device virtio # Generic VirtIO bus (required) 241device virtio_pci # VirtIO PCI device 242device vtnet # VirtIO Ethernet device 243device virtio_blk # VirtIO Block device 244device virtio_scsi # VirtIO SCSI device 245device virtio_balloon # VirtIO Memory Balloon device 246 247# HyperV drivers 248device hyperv # HyperV drivers 249 250# Xen HVM Guest Optimizations 251# NOTE: XENHVM depends on xenpci. They must be added or removed together. 252options XENHVM # Xen HVM kernel infrastructure 253device xenpci # Xen HVM Hypervisor services driver 254 255# VMware support 256device vmx # VMware VMXNET3 Ethernet 257