2 # GENERIC -- Generic kernel configuration file for FreeBSD/pc98
4 # For more information on this file, please read the config(5) manual page,
5 # and/or the handbook section on Kernel Configuration Files:
7 # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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
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
26 makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
28 options SCHED_4BSD # 4BSD scheduler
29 #options PREEMPTION # Enable kernel thread preemption
30 options INET # InterNETworking
31 options INET6 # IPv6 communications protocols
32 options SCTP # Stream Control Transmission Protocol
33 options FFS # Berkeley Fast Filesystem
34 options SOFTUPDATES # Enable FFS soft updates support
35 options UFS_ACL # Support for access control lists
36 options UFS_DIRHASH # Improve performance on big directories
37 options UFS_GJOURNAL # Enable gjournal-based UFS journaling
38 options QUOTA # Enable disk quotas for UFS
39 options MD_ROOT # MD is a potential root device
40 options NFSCL # New Network Filesystem Client
41 options NFSD # New Network Filesystem Server
42 options NFSLOCKD # Network Lock Manager
43 options NFS_ROOT # NFS usable as /, requires NFSCL
44 options MSDOSFS # MSDOS Filesystem
45 options CD9660 # ISO 9660 Filesystem
46 options PROCFS # Process filesystem (requires PSEUDOFS)
47 options PSEUDOFS # Pseudo-filesystem framework
48 options GEOM_PART_GPT # GUID Partition Tables.
49 options GEOM_LABEL # Provides labelization
50 options COMPAT_FREEBSD4 # Compatible with FreeBSD4
51 options COMPAT_FREEBSD5 # Compatible with FreeBSD5
52 options COMPAT_FREEBSD6 # Compatible with FreeBSD6
53 options COMPAT_FREEBSD7 # Compatible with FreeBSD7
54 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
55 options EPSON_BOUNCEDMA # use bounce buffer for 15-16M
56 #options EPSON_MEMWIN # EPSON memory window support
58 options KTRACE # ktrace(1) support
59 options STACK # stack(9) support
60 options SYSVSHM # SYSV-style shared memory
61 options SYSVMSG # SYSV-style message queues
62 options SYSVSEM # SYSV-style semaphores
63 options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
64 options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
65 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
66 options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
67 options AUDIT # Security event auditing
68 options CAPABILITY_MODE # Capsicum capability mode
69 options CAPABILITIES # Capsicum capabilities
70 options PROCDESC # Support for process descriptors
71 options MAC # TrustedBSD MAC Framework
72 options INCLUDE_CONFIG_FILE # Include this file in kernel
73 options RACCT # Resource accounting framework
74 options RACCT_DEFAULT_TO_DISABLED # Set kern.racct.enable=0 by default
75 options RCTL # Resource limits
77 # Debugging support. Always need this:
78 options KDB # Enable kernel debugger support.
79 options KDB_TRACE # Print a stack trace for a panic.
81 # To make an SMP kernel, the next two lines are needed
82 #options SMP # Symmetric MultiProcessor Kernel
83 #device apic # I/O APIC
92 device ahci # AHCI-compatible SATA controllers
93 device ata # Legacy ATA/SATA controllers
94 options ATA_STATIC_ID # Static device numbering
95 device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
96 device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
99 device ahc # AHA2940 and onboard AIC7xxx devices
100 device esp # AMD Am53C974 (Tekram DC-390(T))
101 device isp # Qlogic family
102 #device ncr # NCR/Symbios Logic
103 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
105 device adv # Advansys SCSI adapters
106 device aic # PC-9801-100
107 device ct # host adapter using WD33C93[ABC] chip
109 device ncv # NCR 53C500
110 device nsp # Workbit Ninja SCSI-3
111 device stg # TMC 18C30/18C50
113 # ATA/SCSI peripherals
114 device scbus # SCSI bus (required for ATA/SCSI)
115 device ch # SCSI media changers
116 device da # Direct Access (disks)
117 device sa # Sequential Access (tape etc)
119 device pass # Passthrough device (direct ATA/SCSI access)
120 device ses # Enclosure Services (SES and SAF-TE)
121 #device ctl # CAM Target Layer
124 device pckbd # PC98 keyboard
126 device gdc # GDC screen
128 device splash # Splash screen and screen saver support
130 # syscons is the default console driver, resembling an SCO console
133 #device agp # support several AGP chipsets
135 # Power management support (see NOTES for more options)
140 # Add suspend/resume support for the i8254.
143 # PCCARD (PCMCIA) support
144 # PCMCIA and cardbus bridge support
145 device cbb # cardbus (yenta) bridge
146 device pccard # PC Card (16-bit) bus
147 device cardbus # CardBus (32-bit) bus
150 #options COM_MULTIPORT
151 #options COM_ESP # ESP98
152 #device sio # 8250, 16[45]50, 8251 based serial ports
153 device uart # Generic UART driver
160 device ppbus # Parallel port bus (required)
162 device ppi # Parallel port interface device
163 #device vpo # Requires scbus and da
167 device puc # Multi I/O cards and multi-channel UARTs
170 device de # DEC/Intel DC21x4x (``Tulip'')
171 #device em # Intel PRO/1000 Gigabit Ethernet Family
172 device le # AMD Am7900 LANCE and Am79C9xx PCnet
173 #device ti # Alteon Networks Tigon I/II gigabit Ethernet
174 device txp # 3Com 3cR990 (``Typhoon'')
175 device vx # 3Com 3c590, 3c595 (``Vortex'')
177 # PCI Ethernet NICs that use the common MII bus controller code.
178 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
179 device miibus # MII bus support
180 device bfe # Broadcom BCM440x 10/100 Ethernet
181 #device bge # Broadcom BCM570xx Gigabit Ethernet
182 device dc # DEC/Intel 21143 and various workalikes
183 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
184 #device lge # Level 1 LXT1001 gigabit Ethernet
185 #device nge # NatSemi DP83820 gigabit Ethernet
186 device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
187 device re # RealTek 8139C+/8169/8169S/8110S
188 device rl # RealTek 8129/8139
189 device sf # Adaptec AIC-6915 (``Starfire'')
190 device sis # Silicon Integrated Systems SiS 900/SiS 7016
191 #device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
192 device ste # Sundance ST201 (D-Link DFE-550TX)
193 device tl # Texas Instruments ThunderLAN
194 device tx # SMC EtherPower II (83c170 ``EPIC'')
195 #device vge # VIA VT612x gigabit Ethernet
196 device vr # VIA Rhine, Rhine II
197 device wb # Winbond W89C840F
198 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
200 # ISA Ethernet NICs. pccard NICs included.
201 # 'device ed' requires 'device miibus'
202 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
203 device ep # Etherlink III based cards
204 device fe # Fujitsu MB8696x based cards
205 device sn # SMC's 9000 series of Ethernet chips
207 device xe # Xircom pccard Ethernet
210 #device wlan # 802.11 support
211 #options IEEE80211_DEBUG # enable debug msgs
212 #options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
213 options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
214 #device wlan_wep # 802.11 WEP support
215 #device wlan_ccmp # 802.11 CCMP support
216 #device wlan_tkip # 802.11 TKIP support
217 #device wlan_amrr # AMRR transmit rate control algorithm
218 #device an # Aironet 4500/4800 802.11 wireless NICs.
219 #device ath # Atheros NICs
220 #device ath_pci # Atheros pci/cardbus glue
221 #device ath_hal # pci/cardbus chip support
222 options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
223 #device ath_rate_sample # SampleRate tx rate control for ath
224 #device ral # Ralink Technology RT2500 wireless NICs.
225 #device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
226 #device wl # Older non 802.11 Wavelan wireless NIC.
229 device loop # Network loopback
230 device random # Entropy device
231 device ether # Ethernet support
232 device vlan # 802.1Q VLAN support
233 device tun # Packet tunnel.
234 device md # Memory "disks"
235 device gif # IPv6 and IPv4 tunneling
236 device faith # IPv6-to-IPv4 relaying (translation)
237 device firmware # firmware assist module
239 # The `bpf' device enables the Berkeley Packet Filter.
240 # Be aware of the administrative consequences of enabling this!
241 # Note that 'bpf' is required for DHCP.
242 device bpf # Berkeley packet filter
245 #options USB_DEBUG # enable debug msgs
246 #device uhci # UHCI PCI->USB interface
247 #device ohci # OHCI PCI->USB interface
248 #device ehci # EHCI PCI->USB interface (USB 2.0)
249 #device usb # USB Bus (required)
250 #device ukbd # Keyboard
251 #device umass # Disks/Mass storage - Requires scbus and da
254 #device sound # Generic sound driver (required)
255 #device snd_mss # Microsoft Sound System
256 #device "snd_sb16" # Sound Blaster 16
257 #device snd_sbc # Sound Blaster