2 # GENERIC -- Generic kernel configuration file for FreeBSD/pc98
4 # For more information on this file, please read the handbook section on
5 # Kernel Configuration Files:
7 # http://www.FreeBSD.org/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 NOTES configuration file. If you are
16 # in doubt as to the purpose or necessity of a line, check first in NOTES.
21 #cpu I386_CPU #Do not enable with other cpu types
28 #To statically compile in device wiring instead of /boot/device.hints
29 #hints "GENERIC.hints" #Default places to look for devices.
31 makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
34 options MATH_EMULATE #Support for x87 emulation
35 options INET #InterNETworking
36 options INET6 #IPv6 communications protocols
37 options FFS #Berkeley Fast Filesystem
38 options SOFTUPDATES #Enable FFS soft updates support
39 options UFS_DIRHASH #Improve performance on big directories
40 options MD_ROOT #MD is a potential root device
41 options NFSCLIENT #Network Filesystem Client
42 options NFSSERVER #Network Filesystem Server
43 options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
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 COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
49 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI
50 options EPSON_BOUNCEDMA #use bounce buufer for 15-16M
51 #options EPSON_MEMWIN #EPSON memory window support
53 options KTRACE #ktrace(1) support
54 options SYSVSHM #SYSV-style shared memory
55 options SYSVMSG #SYSV-style message queues
56 options SYSVSEM #SYSV-style semaphores
57 options P1003_1B #Posix P1003_1B real-time extensions
58 options _KPOSIX_PRIORITY_SCHEDULING
59 options KBD_INSTALL_CDEV # install a CDEV entry in /dev
61 # Debugging for use in -current
62 options DDB #Enable the kernel debugger
63 options INVARIANTS #Enable calls of extra sanity checking
64 options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
65 options WITNESS #Enable checks to detect deadlocks and cycles
66 options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed
68 # To make an SMP kernel, the next two are needed
69 #options SMP # Symmetric MultiProcessor Kernel
70 #options APIC_IO # Symmetric (APIC) I/O
74 options COMPAT_OLDISA # Old ISA driver shims
75 #options PCI_ENABLE_IO_MODES # Enable pci resources left off by a "lazy BIOS"
80 # IDE controller and disks
83 # ATAPI devices on wdc
84 device wcd #IDE CD-ROM
85 #device wfd #IDE Floppy (e.g. LS-120)
86 #device wst #IDE Tape (e.g. Travan)
89 device adv # Advansys SCSI adapters
90 device ahc # AHA2940 and onboard AIC7xxx devices
91 device amd # AMD 53C974 (Tekram DC-390(T))
92 device isp # Qlogic family
93 #device ncr # NCR/Symbios Logic
94 device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
96 device aic # PC-9801-100
97 options BS_TARG_SAFEMODE
98 device bs 1 # WD33C93 SCSI card (55/92 like board)
99 #device ct # host adapter using WD33C93[ABC] chip (C bus)
101 device ncv # NCR 53C500
102 device nsp # Workbit Ninja SCSI-3
103 device stg # TMC 18C30/18C50
106 device scbus # SCSI bus (required)
107 device ch # SCSI media changers
108 device da # Direct Access (disks)
109 device sa # Sequential Access (tape etc)
111 device pass # Passthrough device (direct SCSI access)
112 device ses # SCSI Environmental Services (and SAF-TE)
115 device pckbd 1 # at keyboard
117 device gdc # GDC screen
119 # splash screen/screen saver
122 # syscons is the default console driver, resembling an SCO console
125 # Floating point support - do not disable.
128 # Power management support (see NOTES for more options)
131 # Add suspend/resume support for the i8254.
135 #device pcm # Windows Sound System
136 #device sbc # Sound Blaster 16
138 # PCCARD (PCMCIA) support
139 device card # pccard bus
140 device pcic # PCMCIA bridge
143 options COM_MULTIPORT
144 #options COM_ESP # ESP98
145 device sio # 8250, 16[45]50, 8251 based serial ports
152 device ppbus # Parallel port bus (required)
154 device plip # TCP/IP over parallel
155 device ppi # Parallel port interface device
156 #device vpo # Requires scbus and da
158 # Please stay olpt driver after ppc driver
162 device de # DEC/Intel DC21x4x (``Tulip'')
163 device em # Intel PRO/1000 adapter Gigabit Ethernet Card
164 device txp # 3Com 3cR990 (``Typhoon'')
165 device vx # 3Com 3c590, 3c595 (``Vortex'')
167 # PCI Ethernet NICs that use the common MII bus controller code.
168 # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
169 device miibus # MII bus support
170 device dc # DEC/Intel 21143 and various workalikes
171 device fxp # Intel EtherExpress PRO/100B (82557, 82558)
172 device pcn # AMD Am79C97x PCI 10/100 NICs
173 device rl # RealTek 8129/8139
174 device sf # Adaptec AIC-6915 (``Starfire'')
175 device sis # Silicon Integrated Systems SiS 900/SiS 7016
176 device ste # Sundance ST201 (D-Link DFE-550TX)
177 device tl # Texas Instruments ThunderLAN
178 device tx # SMC EtherPower II (83c170 ``EPIC'')
179 device vr # VIA Rhine, Rhine II
180 device wb # Winbond W89C840F
181 device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
183 # ISA Ethernet NICs. pccard nics included.
184 # 'device ed' requires 'device miibus'
185 device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
186 device ep # Etherlink III based cards
187 device fe # Fujitsu MB8696x based cards
188 device lnc # C-NET(98)S
189 device sn # SMC's 9000 series of ethernet chips
191 device xe # Xircom pccard ethernet
194 device an # Aironet 4500/4800 802.11 wireless NICs.
195 device awi # BayStack 660 and others
196 device wi # WaveLAN/IEEE 802.11 wireless NICs.
197 #device wl # Older non 802.11 Wavelan wireless NIC.
199 # Pseudo devices - the number indicates how many units to allocate.
200 device random # Entropy device
201 device loop # Network loopback
202 device ether # Ethernet support
203 device sl # Kernel SLIP
204 device ppp 1 # Kernel PPP
205 device tun # Packet tunnel.
206 device pty # Pseudo-ttys (telnet etc)
207 device md # Memory "disks"
208 device gif # IPv6 and IPv4 tunneling
209 device faith # IPv6-to-IPv4 relaying (translation)
211 # The `bpf' device enables the Berkeley Packet Filter.
212 # Be aware of the administrative consequences of enabling this!
213 device bpf # Berkeley packet filter
215 #device compat_atdisk # IBM-PC HDD support
218 #device uhci # UHCI PCI->USB interface
219 #device ohci # OHCI PCI->USB interface
220 #device usb # USB Bus (required)
221 #device udbp # USB Double Bulk Pipe devices
222 #device ugen # Generic
223 #device uhid # "Human Interface Devices"
224 #device ukbd # Keyboard
225 #device ulpt # Printer
226 #device umass # Disks/Mass storage - Requires scbus and da
228 #device urio # Diamond Rio 500 MP3 player
229 #device uscanner # Scanners
230 # USB Ethernet, requires mii
231 #device aue # ADMtek USB ethernet
232 #device cue # CATC USB ethernet
233 #device kue # Kawasaki LSI USB ethernet