8#
9
10#
11# We want LINT to cover profiling as well.
12profile 2
13
14
15#####################################################################
16# SMP OPTIONS:
17#
18# The apic device enables the use of the I/O APIC for interrupt delivery.
19# The apic device can be used in both UP and SMP kernels, but is required
20# for SMP kernels. Thus, the apic device is not strictly an SMP option,
21# but it is a prerequisite for SMP.
22#
23# Notes:
24#
25# HTT CPUs should only be used if they are enabled in the BIOS. For
26# the ACPI case, ACPI only correctly tells us about any HTT CPUs if
27# they are enabled. However, most HTT systems do not list HTT CPUs
28# in the MP Table if they are enabled, thus we guess at the HTT CPUs
29# for the MP Table case. However, we shouldn't try to guess and use
30# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled
31# for the MP Table if the user explicitly asks for it via the
32# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT
33# disabled in your BIOS.
34#
35# IPI_PREEMPTION instructs the kernel to preempt threads running on other
36# CPUS if needed. Relies on the PREEMPTION option
37
38# Mandatory:
39device apic # I/O apic
40
41# Optional:
42options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table
43options IPI_PREEMPTION
44
45#
46# Watchdog routines.
47#
48options MP_WATCHDOG
49
50# Debugging options.
51#
52options STOP_NMI # Stop CPUS using NMI instead of IPI
53options COUNT_XINVLTLB_HITS # Counters for TLB events
54options COUNT_IPIS # Per-CPU IPI interrupt counters
55
56
57
58#####################################################################
59# CPU OPTIONS
60
61#
62# You must specify at least one CPU (the one you intend to run on);
63# deleting the specification for CPUs you don't need to use may make
64# parts of the system run faster.
65#
66cpu I486_CPU
67cpu I586_CPU # aka Pentium(tm)
68cpu I686_CPU # aka Pentium Pro(tm)
69
70#
71# Options for CPU features.
72#
73# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
74# forgotten to enable them.
75#
76# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
77# CPU if CPU supports it. The default is double-clock mode on
78# BlueLightning CPU box.
79#
80# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
81# BlueLightning CPU. It works only with Cyrix FPU, and this option
82# should not be used with Intel FPU.
83#
84# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
85#
86# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
87# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
88# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
89#
90# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
91# mapped mode. Default is 2-way set associative mode.
92#
93# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables
94# reorder). This option should not be used if you use memory mapped
95# I/O device(s).
96#
97# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
98# machines. VmWare 3.x seems to emulate this instruction poorly, causing
99# the guest OS to run very slowly. This problem appears to be fixed in
100# VmWare 4.x, at least in version 4.5.2, so that enabling this option with
101# VmWare 4.x will result in locking operations to be 20-30 times slower.
102# Enabling this with an SMP kernel will cause the kernel to be unusable.
103#
104# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE.
105#
106# CPU_ELAN enables support for AMDs ElanSC520 CPU.
107# CPU_ELAN_PPS enables precision timestamp code.
108# CPU_ELAN_XTAL sets the clock crystal frequency in Hz.
109#
110# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun
111# technology which allows to restrict power consumption of the CPU by
112# using group of hw.crusoe.* sysctls.
113#
114# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
115#
116# CPU_GEODE is for the SC1100 Geode embedded processor. This option
117# is necessary because the i8254 timecounter is toast.
118#
119# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
120# for i386 machines.
121#
122# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
123# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
124# (no clock delay).
125#
126# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used
127# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
128# The default value is 5.
129#
130# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
131# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
132# 1).
133#
134# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
135# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
136# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
137#
138# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
139#
140# CPU_SOEKRIS enables support www.soekris.com hardware.
141#
142# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
143# enters suspend mode following execution of HALT instruction.
144#
145# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s).
146#
147# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
148# K5/K6/K6-2 CPUs.
149#
150# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
151# flush at hold state.
152#
153# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
154# without cache flush at hold state, and (2) write-back CPU cache on
155# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
156#
157# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
158# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
159# executed. This option is only needed if I586_CPU is also defined,
160# and should be included for any non-Pentium CPU that defines it.
161#
162# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
163# which indicates that the 15-16MB range is *definitely* not being
164# occupied by an ISA memory hole.
165#
166# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
167# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
168# These options may crash your system.
169#
170# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
171# in write-through mode when revision < 2.7. If revision of Cyrix
172# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
173#
174# NOTE 3: This option may cause failures for software that requires
175# locked cycles in order to operate correctly.
176#
177options CPU_ATHLON_SSE_HACK
178options CPU_BLUELIGHTNING_3X
179options CPU_BLUELIGHTNING_FPU_OP_CACHE
180options CPU_BTB_EN
181options CPU_DIRECT_MAPPED_CACHE
182options CPU_DISABLE_5X86_LSSER
183options CPU_DISABLE_CMPXCHG
184#options CPU_DISABLE_SSE
185options CPU_ELAN
186options CPU_ELAN_PPS
187options CPU_ELAN_XTAL=32768000
188options CPU_ENABLE_LONGRUN
189options CPU_FASTER_5X86_FPU
190options CPU_GEODE
191options CPU_I486_ON_386
192options CPU_IORT
193options CPU_L2_LATENCY=5
194options CPU_LOOP_EN
195options CPU_PPRO2CELERON
196options CPU_RSTK_EN
197options CPU_SOEKRIS
198options CPU_SUSP_HLT
199options CPU_UPGRADE_HW_CACHE
200options CPU_WT_ALLOC
201options CYRIX_CACHE_WORKS
202options CYRIX_CACHE_REALLY_WORKS
203#options NO_F00F_HACK
204
205# Debug options
206options NPX_DEBUG # enable npx debugging
207
208#
209# PERFMON causes the driver for Pentium/Pentium Pro performance counters
210# to be compiled. See perfmon(4) for more information.
211#
212options PERFMON
213
214#
215# XBOX causes the kernel to be bootable on the Microsoft XBox console system.
216# The resulting kernel will auto-detect whether it is being booted on a XBox,
217# so kernels compiled with this option will also work on an ordinary PC.
218# This option require I686_CPU.
219#
220# xboxfb includes support for the XBox frame buffer device. It is fully USB-
221# keyboard aware, and will only be used if an xbox is detected. This option
222# (obviously) requires XBOX support in your kernel.
223#
224# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and
225# include both in your kernel; you will not get any video output. Ordinary
226# PC's do not suffer from this.
227#
228options XBOX
229device xboxfb
230
231
232#####################################################################
233# NETWORKING OPTIONS
234
235#
236# DEVICE_POLLING adds support for mixed interrupt-polling handling
237# of network device drivers, which has significant benefits in terms
238# of robustness to overloads and responsivity, as well as permitting
239# accurate scheduling of the CPU time between kernel network processing
240# and other activities. The drawback is a moderate (up to 1/HZ seconds)
241# potential increase in response times.
242# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
243# to achieve smoother behaviour.
244# Additionally, you can enable/disable polling at runtime with help of
245# the ifconfig(8) utility, and select the CPU fraction reserved to
246# userland with the sysctl variable kern.polling.user_frac
247# (default 50, range 0..100).
248#
249# Not all device drivers support this mode of operation at the time of
250# this writing. See polling(4) for more details.
251
252options DEVICE_POLLING
253
254
255#####################################################################
256# CLOCK OPTIONS
257
258# The following options are used for debugging clock behavior only, and
259# should not be used for production systems.
260
261# CLK_CALIBRATION_LOOP causes clock calibration to be run in a loop at
262# startup until the user presses a key. (The i8254 clock is always
263# calibrated relative to the RTC (mc146818a) and this option causes the
264# calibration to be repeated.)
265options CLK_CALIBRATION_LOOP
266
267# CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254
268# clock to actually be used.
269options CLK_USE_I8254_CALIBRATION
270
271
272#####################################################################
273# MISCELLANEOUS DEVICES AND OPTIONS
274
275device speaker #Play IBM BASIC-style noises out your speaker
276hint.speaker.0.at="isa"
277hint.speaker.0.port="0x61"
278device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
279device apm_saver # Requires APM
280
281
282#####################################################################
283# HARDWARE BUS CONFIGURATION
284
285#
286# ISA bus
287#
288device isa # Required by npx(4)
289
290#
291# Options for `isa':
292#
293# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
294# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
295# This option breaks suspend/resume on some portables.
296#
297# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
298# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
299# Automatic EOI is documented not to work for for the slave with the
300# original i8259A, but it works for some clones and some integrated
301# versions.
302#
303# MAXMEM specifies the amount of RAM on the machine; if this is not
304# specified, FreeBSD will first read the amount of memory from the CMOS
305# RAM, so the amount of memory will initially be limited to 64MB or 16MB
306# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
307# then attempt to detect the installed amount of RAM. If this probe
308# fails to detect >64MB RAM you will have to use the MAXMEM option.
309# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
310# be 131072 (128 * 1024).
311#
312# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
313# reset the CPU for reboot. This is needed on some systems with broken
314# keyboard controllers.
315
316options AUTO_EOI_1
317#options AUTO_EOI_2
318
319options MAXMEM=(128*1024)
320#options BROKEN_KEYBOARD_RESET
321
322#
323# EISA bus
324#
325# The EISA bus device is `eisa'. It provides auto-detection and
326# configuration support for all devices on the EISA bus.
327
328device eisa
329
330# By default, only 10 EISA slots are probed, since the slot numbers
331# above clash with the configuration address space of the PCI subsystem,
332# and the EISA probe is not very smart about this. This is sufficient
333# for most machines, but in particular the HP NetServer LC series comes
334# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
335# thus you need to bump this figure to 12 for them.
336options EISA_SLOTS=12
337
338#
339# MCA bus:
340#
341# The MCA bus device is `mca'. It provides auto-detection and
342# configuration support for all devices on the MCA bus.
343# No hints are required for MCA.
344
345device mca
346
347#
348# PCI bus & PCI options:
349#
350device pci
351
352#
353# AGP GART support
354device agp
355
356
357#####################################################################
358# HARDWARE DEVICE CONFIGURATION
359
360# To include support for VGA VESA video modes
361options VESA
362
363# Turn on extra debugging checks and output for VESA support.
364options VESA_DEBUG
365
366# The pcvt console driver (vt220 compatible).
367device vt
368hint.vt.0.at="isa"
369options XSERVER # support for running an X server on vt
370options FAT_CURSOR # start with block cursor
371# This PCVT option is for keyboards such as those used on really old ThinkPads
372options PCVT_SCANSET=2
373# Other PCVT options are documented in pcvt(4).
374options PCVT_24LINESDEF
375options PCVT_CTRL_ALT_DEL
376options PCVT_META_ESC
377options PCVT_NSCREENS=9
378options PCVT_PRETTYSCRNS
379options PCVT_SCREENSAVER
380options PCVT_USEKBDSEC
381options PCVT_VT220KEYB
382options PCVT_GREENSAVER
383
384#
385# The Numeric Processing eXtension driver. This is non-optional.
386device npx
387hint.npx.0.flags="0x0"
388hint.npx.0.irq="13"
389
390#
391# `flags' for npx0:
392# 0x01 don't use the npx registers to optimize bcopy.
393# 0x02 don't use the npx registers to optimize bzero.
394# 0x04 don't use the npx registers to optimize copyin or copyout.
395# The npx registers are normally used to optimize copying and zeroing when
396# all of the following conditions are satisfied:
397# I586_CPU is an option
398# the cpu is an i586 (perhaps not a Pentium)
399# the probe for npx0 succeeds
400# INT 16 exception handling works.
401# Then copying and zeroing using the npx registers is normally 30-100% faster.
402# The flags can be used to control cases where it doesn't work or is slower.
403# Setting them at boot time using hints works right (the optimizations
404# are not used until later in the bootstrap when npx0 is attached).
405# Flag 0x08 automatically disables the i586 optimized routines.
406#
407
408#
409# Optional devices:
410#
411
412# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
413# the /dev/3dfx0 device to work with glide implementations. This should get
414# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
415# the tdfx DRI module from XFree86 and is completely unrelated.
416#
417# To enable Linuxulator support, one must also include COMPAT_LINUX in the
418# config as well, or you will not have the dependencies. The other option
419# is to load both as modules.
420
421device tdfx # Enable 3Dfx Voodoo support
422options TDFX_LINUX # Enable Linuxulator support
423
424#
425# ACPI support using the Intel ACPI Component Architecture reference
426# implementation.
427#
428# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
429# kernel environment variables to select initial debugging levels for the
430# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
431# defined when it is built).
432#
433# ACPI_NO_SEMAPHORES makes the AcpiOs*Semaphore routines a no-op.
434#
435# ACPICA_PEDANTIC enables strict checking of AML. Our default is to
436# relax these checks to allow code generated by the Microsoft compiler
437# to still execute.
438#
439# Note that building ACPI into the kernel is deprecated; the module is
440# normally loaded automatically by the loader.
441
442device acpi
443options ACPI_DEBUG
444#!options ACPI_NO_SEMAPHORES
445#!options ACPICA_PEDANTIC
446
447# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
448device acpi_asus
449
450# ACPI Fujitsu Extras (Buttons)
451device acpi_fujitsu
452
453# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
454device acpi_panasonic
455
456# ACPI Sony extra (LCD brightness)
457device acpi_sony
458
459# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
460device acpi_toshiba
461
462# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
463device acpi_video
464
465# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
466device cpufreq
467
468# Direct Rendering modules for 3D acceleration.
469device drm # DRM core module required by DRM drivers
470device i915drm # Intel i830 through i915
471device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL
472device mgadrm # AGP Matrox G200, G400, G450, G550
473device r128drm # ATI Rage 128
474device radeondrm # ATI Radeon
475device savagedrm # S3 Savage3D, Savage4
476device sisdrm # SiS 300/305, 540, 630
477device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee
478options DRM_DEBUG # Include debug printfs (slow)
479
480#
481# mse: Logitech and ATI InPort bus mouse ports
482
483device mse
484hint.mse.0.at="isa"
485hint.mse.0.port="0x23c"
486hint.mse.0.irq="5"
487
488#
489# Network interfaces:
490#
491
492# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
493# (requires sppp)
494# arl: Aironet Arlan 655 wireless adapters.
495# ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan)
496# cp: Cronyx Tau-PCI sync single/dual/four port
497# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1
498# serial adaptor (requires sppp (default), or NETGRAPH if
499# NETGRAPH_CRONYX is configured)
| 8#
9
10#
11# We want LINT to cover profiling as well.
12profile 2
13
14
15#####################################################################
16# SMP OPTIONS:
17#
18# The apic device enables the use of the I/O APIC for interrupt delivery.
19# The apic device can be used in both UP and SMP kernels, but is required
20# for SMP kernels. Thus, the apic device is not strictly an SMP option,
21# but it is a prerequisite for SMP.
22#
23# Notes:
24#
25# HTT CPUs should only be used if they are enabled in the BIOS. For
26# the ACPI case, ACPI only correctly tells us about any HTT CPUs if
27# they are enabled. However, most HTT systems do not list HTT CPUs
28# in the MP Table if they are enabled, thus we guess at the HTT CPUs
29# for the MP Table case. However, we shouldn't try to guess and use
30# these CPUs if HTT is disabled. Thus, HTT guessing is only enabled
31# for the MP Table if the user explicitly asks for it via the
32# MPTABLE_FORCE_HTT option. Do NOT use this option if you have HTT
33# disabled in your BIOS.
34#
35# IPI_PREEMPTION instructs the kernel to preempt threads running on other
36# CPUS if needed. Relies on the PREEMPTION option
37
38# Mandatory:
39device apic # I/O apic
40
41# Optional:
42options MPTABLE_FORCE_HTT # Enable HTT CPUs with the MP Table
43options IPI_PREEMPTION
44
45#
46# Watchdog routines.
47#
48options MP_WATCHDOG
49
50# Debugging options.
51#
52options STOP_NMI # Stop CPUS using NMI instead of IPI
53options COUNT_XINVLTLB_HITS # Counters for TLB events
54options COUNT_IPIS # Per-CPU IPI interrupt counters
55
56
57
58#####################################################################
59# CPU OPTIONS
60
61#
62# You must specify at least one CPU (the one you intend to run on);
63# deleting the specification for CPUs you don't need to use may make
64# parts of the system run faster.
65#
66cpu I486_CPU
67cpu I586_CPU # aka Pentium(tm)
68cpu I686_CPU # aka Pentium Pro(tm)
69
70#
71# Options for CPU features.
72#
73# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
74# forgotten to enable them.
75#
76# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
77# CPU if CPU supports it. The default is double-clock mode on
78# BlueLightning CPU box.
79#
80# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
81# BlueLightning CPU. It works only with Cyrix FPU, and this option
82# should not be used with Intel FPU.
83#
84# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
85#
86# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
87# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
88# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
89#
90# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
91# mapped mode. Default is 2-way set associative mode.
92#
93# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e., enables
94# reorder). This option should not be used if you use memory mapped
95# I/O device(s).
96#
97# CPU_DISABLE_CMPXCHG disables the CMPXCHG instruction on > i386 IA32
98# machines. VmWare 3.x seems to emulate this instruction poorly, causing
99# the guest OS to run very slowly. This problem appears to be fixed in
100# VmWare 4.x, at least in version 4.5.2, so that enabling this option with
101# VmWare 4.x will result in locking operations to be 20-30 times slower.
102# Enabling this with an SMP kernel will cause the kernel to be unusable.
103#
104# CPU_DISABLE_SSE explicitly prevents I686_CPU from turning on SSE.
105#
106# CPU_ELAN enables support for AMDs ElanSC520 CPU.
107# CPU_ELAN_PPS enables precision timestamp code.
108# CPU_ELAN_XTAL sets the clock crystal frequency in Hz.
109#
110# CPU_ENABLE_LONGRUN enables support for Transmeta Crusoe LongRun
111# technology which allows to restrict power consumption of the CPU by
112# using group of hw.crusoe.* sysctls.
113#
114# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
115#
116# CPU_GEODE is for the SC1100 Geode embedded processor. This option
117# is necessary because the i8254 timecounter is toast.
118#
119# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
120# for i386 machines.
121#
122# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
123# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
124# (no clock delay).
125#
126# CPU_L2_LATENCY specifies the L2 cache latency value. This option is used
127# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
128# The default value is 5.
129#
130# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
131# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
132# 1).
133#
134# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
135# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
136# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
137#
138# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
139#
140# CPU_SOEKRIS enables support www.soekris.com hardware.
141#
142# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
143# enters suspend mode following execution of HALT instruction.
144#
145# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s).
146#
147# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
148# K5/K6/K6-2 CPUs.
149#
150# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
151# flush at hold state.
152#
153# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
154# without cache flush at hold state, and (2) write-back CPU cache on
155# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
156#
157# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
158# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
159# executed. This option is only needed if I586_CPU is also defined,
160# and should be included for any non-Pentium CPU that defines it.
161#
162# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
163# which indicates that the 15-16MB range is *definitely* not being
164# occupied by an ISA memory hole.
165#
166# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
167# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
168# These options may crash your system.
169#
170# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
171# in write-through mode when revision < 2.7. If revision of Cyrix
172# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
173#
174# NOTE 3: This option may cause failures for software that requires
175# locked cycles in order to operate correctly.
176#
177options CPU_ATHLON_SSE_HACK
178options CPU_BLUELIGHTNING_3X
179options CPU_BLUELIGHTNING_FPU_OP_CACHE
180options CPU_BTB_EN
181options CPU_DIRECT_MAPPED_CACHE
182options CPU_DISABLE_5X86_LSSER
183options CPU_DISABLE_CMPXCHG
184#options CPU_DISABLE_SSE
185options CPU_ELAN
186options CPU_ELAN_PPS
187options CPU_ELAN_XTAL=32768000
188options CPU_ENABLE_LONGRUN
189options CPU_FASTER_5X86_FPU
190options CPU_GEODE
191options CPU_I486_ON_386
192options CPU_IORT
193options CPU_L2_LATENCY=5
194options CPU_LOOP_EN
195options CPU_PPRO2CELERON
196options CPU_RSTK_EN
197options CPU_SOEKRIS
198options CPU_SUSP_HLT
199options CPU_UPGRADE_HW_CACHE
200options CPU_WT_ALLOC
201options CYRIX_CACHE_WORKS
202options CYRIX_CACHE_REALLY_WORKS
203#options NO_F00F_HACK
204
205# Debug options
206options NPX_DEBUG # enable npx debugging
207
208#
209# PERFMON causes the driver for Pentium/Pentium Pro performance counters
210# to be compiled. See perfmon(4) for more information.
211#
212options PERFMON
213
214#
215# XBOX causes the kernel to be bootable on the Microsoft XBox console system.
216# The resulting kernel will auto-detect whether it is being booted on a XBox,
217# so kernels compiled with this option will also work on an ordinary PC.
218# This option require I686_CPU.
219#
220# xboxfb includes support for the XBox frame buffer device. It is fully USB-
221# keyboard aware, and will only be used if an xbox is detected. This option
222# (obviously) requires XBOX support in your kernel.
223#
224# NOTE: xboxfb currently conflicts with syscons(4); if you have an XBOX and
225# include both in your kernel; you will not get any video output. Ordinary
226# PC's do not suffer from this.
227#
228options XBOX
229device xboxfb
230
231
232#####################################################################
233# NETWORKING OPTIONS
234
235#
236# DEVICE_POLLING adds support for mixed interrupt-polling handling
237# of network device drivers, which has significant benefits in terms
238# of robustness to overloads and responsivity, as well as permitting
239# accurate scheduling of the CPU time between kernel network processing
240# and other activities. The drawback is a moderate (up to 1/HZ seconds)
241# potential increase in response times.
242# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
243# to achieve smoother behaviour.
244# Additionally, you can enable/disable polling at runtime with help of
245# the ifconfig(8) utility, and select the CPU fraction reserved to
246# userland with the sysctl variable kern.polling.user_frac
247# (default 50, range 0..100).
248#
249# Not all device drivers support this mode of operation at the time of
250# this writing. See polling(4) for more details.
251
252options DEVICE_POLLING
253
254
255#####################################################################
256# CLOCK OPTIONS
257
258# The following options are used for debugging clock behavior only, and
259# should not be used for production systems.
260
261# CLK_CALIBRATION_LOOP causes clock calibration to be run in a loop at
262# startup until the user presses a key. (The i8254 clock is always
263# calibrated relative to the RTC (mc146818a) and this option causes the
264# calibration to be repeated.)
265options CLK_CALIBRATION_LOOP
266
267# CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254
268# clock to actually be used.
269options CLK_USE_I8254_CALIBRATION
270
271
272#####################################################################
273# MISCELLANEOUS DEVICES AND OPTIONS
274
275device speaker #Play IBM BASIC-style noises out your speaker
276hint.speaker.0.at="isa"
277hint.speaker.0.port="0x61"
278device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
279device apm_saver # Requires APM
280
281
282#####################################################################
283# HARDWARE BUS CONFIGURATION
284
285#
286# ISA bus
287#
288device isa # Required by npx(4)
289
290#
291# Options for `isa':
292#
293# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
294# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
295# This option breaks suspend/resume on some portables.
296#
297# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
298# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
299# Automatic EOI is documented not to work for for the slave with the
300# original i8259A, but it works for some clones and some integrated
301# versions.
302#
303# MAXMEM specifies the amount of RAM on the machine; if this is not
304# specified, FreeBSD will first read the amount of memory from the CMOS
305# RAM, so the amount of memory will initially be limited to 64MB or 16MB
306# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
307# then attempt to detect the installed amount of RAM. If this probe
308# fails to detect >64MB RAM you will have to use the MAXMEM option.
309# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
310# be 131072 (128 * 1024).
311#
312# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
313# reset the CPU for reboot. This is needed on some systems with broken
314# keyboard controllers.
315
316options AUTO_EOI_1
317#options AUTO_EOI_2
318
319options MAXMEM=(128*1024)
320#options BROKEN_KEYBOARD_RESET
321
322#
323# EISA bus
324#
325# The EISA bus device is `eisa'. It provides auto-detection and
326# configuration support for all devices on the EISA bus.
327
328device eisa
329
330# By default, only 10 EISA slots are probed, since the slot numbers
331# above clash with the configuration address space of the PCI subsystem,
332# and the EISA probe is not very smart about this. This is sufficient
333# for most machines, but in particular the HP NetServer LC series comes
334# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
335# thus you need to bump this figure to 12 for them.
336options EISA_SLOTS=12
337
338#
339# MCA bus:
340#
341# The MCA bus device is `mca'. It provides auto-detection and
342# configuration support for all devices on the MCA bus.
343# No hints are required for MCA.
344
345device mca
346
347#
348# PCI bus & PCI options:
349#
350device pci
351
352#
353# AGP GART support
354device agp
355
356
357#####################################################################
358# HARDWARE DEVICE CONFIGURATION
359
360# To include support for VGA VESA video modes
361options VESA
362
363# Turn on extra debugging checks and output for VESA support.
364options VESA_DEBUG
365
366# The pcvt console driver (vt220 compatible).
367device vt
368hint.vt.0.at="isa"
369options XSERVER # support for running an X server on vt
370options FAT_CURSOR # start with block cursor
371# This PCVT option is for keyboards such as those used on really old ThinkPads
372options PCVT_SCANSET=2
373# Other PCVT options are documented in pcvt(4).
374options PCVT_24LINESDEF
375options PCVT_CTRL_ALT_DEL
376options PCVT_META_ESC
377options PCVT_NSCREENS=9
378options PCVT_PRETTYSCRNS
379options PCVT_SCREENSAVER
380options PCVT_USEKBDSEC
381options PCVT_VT220KEYB
382options PCVT_GREENSAVER
383
384#
385# The Numeric Processing eXtension driver. This is non-optional.
386device npx
387hint.npx.0.flags="0x0"
388hint.npx.0.irq="13"
389
390#
391# `flags' for npx0:
392# 0x01 don't use the npx registers to optimize bcopy.
393# 0x02 don't use the npx registers to optimize bzero.
394# 0x04 don't use the npx registers to optimize copyin or copyout.
395# The npx registers are normally used to optimize copying and zeroing when
396# all of the following conditions are satisfied:
397# I586_CPU is an option
398# the cpu is an i586 (perhaps not a Pentium)
399# the probe for npx0 succeeds
400# INT 16 exception handling works.
401# Then copying and zeroing using the npx registers is normally 30-100% faster.
402# The flags can be used to control cases where it doesn't work or is slower.
403# Setting them at boot time using hints works right (the optimizations
404# are not used until later in the bootstrap when npx0 is attached).
405# Flag 0x08 automatically disables the i586 optimized routines.
406#
407
408#
409# Optional devices:
410#
411
412# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
413# the /dev/3dfx0 device to work with glide implementations. This should get
414# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
415# the tdfx DRI module from XFree86 and is completely unrelated.
416#
417# To enable Linuxulator support, one must also include COMPAT_LINUX in the
418# config as well, or you will not have the dependencies. The other option
419# is to load both as modules.
420
421device tdfx # Enable 3Dfx Voodoo support
422options TDFX_LINUX # Enable Linuxulator support
423
424#
425# ACPI support using the Intel ACPI Component Architecture reference
426# implementation.
427#
428# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
429# kernel environment variables to select initial debugging levels for the
430# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
431# defined when it is built).
432#
433# ACPI_NO_SEMAPHORES makes the AcpiOs*Semaphore routines a no-op.
434#
435# ACPICA_PEDANTIC enables strict checking of AML. Our default is to
436# relax these checks to allow code generated by the Microsoft compiler
437# to still execute.
438#
439# Note that building ACPI into the kernel is deprecated; the module is
440# normally loaded automatically by the loader.
441
442device acpi
443options ACPI_DEBUG
444#!options ACPI_NO_SEMAPHORES
445#!options ACPICA_PEDANTIC
446
447# ACPI Asus Extras (LCD backlight/brightness, video output, etc.)
448device acpi_asus
449
450# ACPI Fujitsu Extras (Buttons)
451device acpi_fujitsu
452
453# ACPI Panasonic Extras (LCD backlight/brightness, video output, etc.)
454device acpi_panasonic
455
456# ACPI Sony extra (LCD brightness)
457device acpi_sony
458
459# ACPI Toshiba Extras (LCD backlight/brightness, video output, etc.)
460device acpi_toshiba
461
462# ACPI Video Extensions (LCD backlight/brightness, video output, etc.)
463device acpi_video
464
465# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
466device cpufreq
467
468# Direct Rendering modules for 3D acceleration.
469device drm # DRM core module required by DRM drivers
470device i915drm # Intel i830 through i915
471device mach64drm # ATI Rage Pro, Rage Mobility P/M, Rage XL
472device mgadrm # AGP Matrox G200, G400, G450, G550
473device r128drm # ATI Rage 128
474device radeondrm # ATI Radeon
475device savagedrm # S3 Savage3D, Savage4
476device sisdrm # SiS 300/305, 540, 630
477device tdfxdrm # 3dfx Voodoo 3/4/5 and Banshee
478options DRM_DEBUG # Include debug printfs (slow)
479
480#
481# mse: Logitech and ATI InPort bus mouse ports
482
483device mse
484hint.mse.0.at="isa"
485hint.mse.0.port="0x23c"
486hint.mse.0.irq="5"
487
488#
489# Network interfaces:
490#
491
492# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
493# (requires sppp)
494# arl: Aironet Arlan 655 wireless adapters.
495# ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan)
496# cp: Cronyx Tau-PCI sync single/dual/four port
497# V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1
498# serial adaptor (requires sppp (default), or NETGRAPH if
499# NETGRAPH_CRONYX is configured)
|
500# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1
501# serial adaptor (requires sppp (default), or NETGRAPH if
502# NETGRAPH_CRONYX is configured)
503# cx: Cronyx Sigma multiport sync/async adapter (requires sppp (default),
504# or NETGRAPH if NETGRAPH_CRONYX is configured)
505# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
506# HP PC Lan+, various PC Card devices (refer to etc/defaults/pccard.conf)
507# (requires miibus)
508# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
509# Intel EtherExpress
510# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
511# Am79C960)
512# nve: nVidia nForce MCP on-board Ethernet Networking
513# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133.
514# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
515# OC-3141, OC-3540 and OC-3250.
516# sbni: Granch SBNI12-xx ISA and PCI adapters
517# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
518# wl: Lucent Wavelan (ISA card only).
519
520# Order for ISA/EISA devices is important here
521
522device ar
523hint.ar.0.at="isa"
524hint.ar.0.port="0x300"
525hint.ar.0.irq="10"
526hint.ar.0.maddr="0xd0000"
527device arl
528hint.arl.0.at="isa"
529hint.arl.0.irq="9"
530hint.arl.0.maddr="0xd0000"
531device cp
| 501# ctau: Cronyx Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1
502# serial adaptor (requires sppp (default), or NETGRAPH if
503# NETGRAPH_CRONYX is configured)
504# cx: Cronyx Sigma multiport sync/async adapter (requires sppp (default),
505# or NETGRAPH if NETGRAPH_CRONYX is configured)
506# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
507# HP PC Lan+, various PC Card devices (refer to etc/defaults/pccard.conf)
508# (requires miibus)
509# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
510# Intel EtherExpress
511# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
512# Am79C960)
513# nve: nVidia nForce MCP on-board Ethernet Networking
514# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133.
515# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
516# OC-3141, OC-3540 and OC-3250.
517# sbni: Granch SBNI12-xx ISA and PCI adapters
518# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
519# wl: Lucent Wavelan (ISA card only).
520
521# Order for ISA/EISA devices is important here
522
523device ar
524hint.ar.0.at="isa"
525hint.ar.0.port="0x300"
526hint.ar.0.irq="10"
527hint.ar.0.maddr="0xd0000"
528device arl
529hint.arl.0.at="isa"
530hint.arl.0.irq="9"
531hint.arl.0.maddr="0xd0000"
532device cp
|
532device ctau
533hint.ctau.0.at="isa"
534hint.ctau.0.port="0x240"
535hint.ctau.0.irq="15"
536hint.ctau.0.drq="7"
537device cx
538hint.cx.0.at="isa"
539hint.cx.0.port="0x240"
540hint.cx.0.irq="15"
541hint.cx.0.drq="7"
542#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s)
543device ed
544options ED_3C503
545options ED_HPP
546options ED_SIC
547hint.ed.0.at="isa"
548hint.ed.0.port="0x280"
549hint.ed.0.irq="5"
550hint.ed.0.maddr="0xd8000"
551device ie # Hints only required for Starlan
552hint.ie.2.at="isa"
553hint.ie.2.port="0x300"
554hint.ie.2.irq="5"
555hint.ie.2.maddr="0xd0000"
556device lnc
557hint.lnc.0.at="isa"
558hint.lnc.0.port="0x280"
559hint.lnc.0.irq="10"
560hint.lnc.0.drq="0"
561device nve # nVidia nForce MCP on-board Ethernet Networking
562device sbni
563hint.sbni.0.at="isa"
564hint.sbni.0.port="0x210"
565hint.sbni.0.irq="0xefdead"
566hint.sbni.0.flags="0"
567device sr
568hint.sr.0.at="isa"
569hint.sr.0.port="0x300"
570hint.sr.0.irq="5"
571hint.sr.0.maddr="0xd0000"
572device oltr
573hint.oltr.0.at="isa"
574device wl
575hint.wl.0.at="isa"
576hint.wl.0.port="0x300"
577options WLCACHE # enables the signal-strength cache
578options WLDEBUG # enables verbose debugging output
579
580device ath
581device ath_hal # Atheros HAL (includes binary component)
582#device ath_rate_amrr # AMRR rate control for ath driver
583#device ath_rate_onoe # Onoe rate control for ath driver
584device ath_rate_sample # SampleRate rate control for the ath driver
585#device wlan # 802.11 layer
586
587#
588# ATA raid adapters
589#
590device pst
591
592#
593# Areca 11xx and 12xx series of SATA II RAID controllers.
594# CAM is required.
595#
596device arcmsr # Areca SATA II RAID
597
598#
599# 3ware 9000 series PATA/SATA RAID controller driver and options.
600# The driver is implemented as a SIM, and so, needs the CAM infrastructure.
601#
602options TWA_DEBUG # 0-10; 10 prints the most messages.
603options TWA_FLASH_FIRMWARE # firmware image bundled when defined.
604device twa # 3ware 9000 series PATA/SATA RAID
605
606#
607# SCSI host adapters:
608#
609# ncv: NCR 53C500 based SCSI host adapters.
610# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
611# stg: TMC 18C30, 18C50 based SCSI host adapters.
612
613device ncv
614device nsp
615device stg
616hint.stg.0.at="isa"
617hint.stg.0.port="0x140"
618hint.stg.0.port="11"
619
620#
621# Adaptec FSA RAID controllers, including integrated DELL controllers,
622# the Dell PERC 2/QC and the HP NetRAID-4M
623device aac
624device aacp # SCSI Passthrough interface (optional, CAM required)
625
626#
627# Highpoint RocketRAID 182x. This is really just software RAID on a
628# Marvell SATA chip.
629device hptmv
630
631#
632# IBM (now Adaptec) ServeRAID controllers
633device ips
634
635#
636# SafeNet crypto driver: can be moved to the MI NOTES as soon as
637# it's tested on a big-endian machine
638#
639device safe # SafeNet 1141
640options SAFE_DEBUG # enable debugging support: hw.safe.debug
641options SAFE_RNDTEST # enable rndtest support
642
643#####################################################################
644
645#
646# Miscellaneous hardware:
647#
648# apm: Laptop Advanced Power Management (experimental)
649# pmtimer: Timer device driver for power management events (APM or ACPI)
650# smapi: System Management Application Program Interface driver
651# smbios: DMI/SMBIOS entry point
652# vpd: Vital Product Data kernel interface
653# cy: Cyclades serial driver
654# digi: Digiboard driver
655# spic: Sony Programmable I/O controller (VAIO notebooks)
656
657# Notes on APM
658# The flags takes the following meaning for apm0:
659# 0x0020 Statclock is broken.
660
661# Notes on the Specialix SI/XIO driver:
662# The host card is memory, not IO mapped.
663# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
664# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
665# The cards can use an IRQ of 11, 12 or 15.
666
667# Notes on the Sony Programmable I/O controller
668# This is a temporary driver that should someday be replaced by something
669# that hooks into the ACPI layer. The device is hooked to the PIIX4's
670# General Device 10 decoder, which means you have to fiddle with PCI
671# registers to map it in, even though it is otherwise treated here as
672# an ISA device. At the moment, the driver polls, although the device
673# is capable of generating interrupts. It largely undocumented.
674# The port location in the hint is where you WANT the device to be
675# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
676# is the only thing truly supported, but apparently a fair percentage
677# of the Vaio extra features are controlled by this device.
678
679device apm
680hint.apm.0.flags="0x20"
681device smapi
682device smbios
683device vpd
684device pmtimer # Adjust system timer at wakeup time
685device cy
686options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
687hint.cy.0.at="isa"
688hint.cy.0.irq="10"
689hint.cy.0.maddr="0xd4000"
690hint.cy.0.msize="0x2000"
691device digi
692hint.digi.0.at="isa"
693hint.digi.0.port="0x104"
694hint.digi.0.maddr="0xd0000"
695# BIOS & FEP/OS components of device digi.
696device digi_CX
697device digi_CX_PCI
698device digi_EPCX
699device digi_EPCX_PCI
700device digi_Xe
701device digi_Xem
702device digi_Xr
703# Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
704device pbio
705hint.pbio.0.at="isa"
706hint.pbio.0.port="0x360"
707device spic
708hint.spic.0.at="isa"
709hint.spic.0.port="0x10a0"
710# HOT1 Xilinx 6200 card (http://www.vcc.com/)
711device xrpu
712
713#
714# Laptop/Notebook options:
715#
716# See also:
717# apm under `Miscellaneous hardware'
718# above.
719
720# For older notebooks that signal a powerfail condition (external
721# power supply dropped, or battery state low) by issuing an NMI:
722
723options POWERFAIL_NMI # make it beep instead of panicing
724
725#
726# I2C Bus
727#
728# Philips i2c bus support is provided by the `iicbus' device.
729#
730# Supported interfaces:
731# pcf Philips PCF8584 ISA-bus controller
732#
733device pcf
734hint.pcf.0.at="isa"
735hint.pcf.0.port="0x320"
736hint.pcf.0.irq="5"
737
738#
739# Hardware watchdog timers:
740#
741# ichwd: Intel ICH watchdog timer
742#
743device ichwd
744
745#---------------------------------------------------------------------------
746# ISDN4BSD
747#
748# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
749#
750# i4b passive ISDN cards support contains the following hardware drivers:
751#
752# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
753# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
754# ifpi - AVM Fritz!Card PCI driver
755# ifpi2 - AVM Fritz!Card PCI version 2 driver
756# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
757# ifpnp - AVM Fritz!Card PnP driver
758# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
759#
760# i4b active ISDN cards support contains the following hardware drivers:
761#
762# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
763#
764# Note that the ``options'' (if given) and ``device'' lines must BOTH
765# be uncommented to enable support for a given card !
766#
767# In addition to a hardware driver (and probably an option) the mandatory
768# ISDN protocol stack devices and the mandatory support device must be
769# enabled as well as one or more devices from the optional devices section.
770#
771#---------------------------------------------------------------------------
772# isic driver (Siemens/Infineon chipsets)
773#
774device isic
775#
776# ISA bus non-PnP Cards:
777# ----------------------
778#
779# Teles S0/8 or Niccy 1008
780options TEL_S0_8
781hint.isic.0.at="isa"
782hint.isic.0.maddr="0xd0000"
783hint.isic.0.irq="5"
784hint.isic.0.flags="1"
785#
786# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
787options TEL_S0_16
788hint.isic.0.at="isa"
789hint.isic.0.port="0xd80"
790hint.isic.0.maddr="0xd0000"
791hint.isic.0.irq="5"
792hint.isic.0.flags="2"
793#
794# Teles S0/16.3
795options TEL_S0_16_3
796hint.isic.0.at="isa"
797hint.isic.0.port="0xd80"
798hint.isic.0.irq="5"
799hint.isic.0.flags="3"
800#
801# AVM A1 or AVM Fritz!Card
802options AVM_A1
803hint.isic.0.at="isa"
804hint.isic.0.port="0x340"
805hint.isic.0.irq="5"
806hint.isic.0.flags="4"
807#
808# USRobotics Sportster ISDN TA intern
809options USR_STI
810hint.isic.0.at="isa"
811hint.isic.0.port="0x268"
812hint.isic.0.irq="5"
813hint.isic.0.flags="7"
814#
815# ITK ix1 Micro ( < V.3, non-PnP version )
816options ITKIX1
817hint.isic.0.at="isa"
818hint.isic.0.port="0x398"
819hint.isic.0.irq="10"
820hint.isic.0.flags="18"
821#
822# ELSA PCC-16
823options ELSA_PCC16
824hint.isic.0.at="isa"
825hint.isic.0.port="0x360"
826hint.isic.0.irq="10"
827hint.isic.0.flags="20"
828#
829# ISA bus PnP Cards:
830# ------------------
831#
832# Teles S0/16.3 PnP
833options TEL_S0_16_3_P
834#
835# Creatix ISDN-S0 P&P
836options CRTX_S0_P
837#
838# Dr. Neuhaus Niccy Go@
839options DRN_NGO
840#
841# Sedlbauer Win Speed
842options SEDLBAUER
843#
844# Dynalink IS64PH
845options DYNALINK
846#
847# ELSA QuickStep 1000pro ISA
848options ELSA_QS1ISA
849#
850# Siemens I-Surf 2.0
851options SIEMENS_ISURF2
852#
853# Asuscom ISDNlink 128K ISA
854options ASUSCOM_IPAC
855#
856# Eicon Diehl DIVA 2.0 and 2.02
857options EICON_DIVA
858#
859# Compaq Microcom 610 ISDN card (Compaq series PSB2222I)
860options COMPAQ_M610
861#
862# PCI bus Cards:
863# --------------
864#
865# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
866options ELSA_QS1PCI
867#
868#---------------------------------------------------------------------------
869# ifpnp driver for AVM Fritz!Card PnP
870#
871# AVM Fritz!Card PnP
872device ifpnp
873#
874#---------------------------------------------------------------------------
875# ihfc driver for Cologne Chip ISA chipsets (experimental!)
876#
877# Teles 16.3c ISA PnP
878# AcerISDN P10 ISA PnP
879# TELEINT ISDN SPEED No.1
880device ihfc
881#
882#---------------------------------------------------------------------------
883# ifpi driver for AVM Fritz!Card PCI
884#
885# AVM Fritz!Card PCI
886device ifpi
887#
888#---------------------------------------------------------------------------
889# ifpi2 driver for AVM Fritz!Card PCI version 2
890#
891# AVM Fritz!Card PCI version 2
892device ifpi2
893#
894#---------------------------------------------------------------------------
895# iwic driver for Winbond W6692 chipset
896#
897# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
898device iwic
899#
900#---------------------------------------------------------------------------
901# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
902#
903# Traverse Technologies NETjet-S
904# Teles PCI-TJ
905device itjc
906#
907#---------------------------------------------------------------------------
908# iavc driver (AVM active cards, needs i4bcapi driver!)
909#
910device iavc
911#
912# AVM B1 ISA bus (PnP mode not supported!)
913# ----------------------------------------
914hint.iavc.0.at="isa"
915hint.iavc.0.port="0x150"
916hint.iavc.0.irq="5"
917#
918#---------------------------------------------------------------------------
919# ISDN Protocol Stack - mandatory for all hardware drivers
920#
921# Q.921 / layer 2 - i4b passive cards D channel handling
922device i4bq921
923#
924# Q.931 / layer 3 - i4b passive cards D channel handling
925device i4bq931
926#
927# layer 4 - i4b common passive and active card handling
928device i4b
929#
930#---------------------------------------------------------------------------
931# ISDN devices - mandatory for all hardware drivers
932#
933# userland driver to do ISDN tracing (for passive cards only)
934device i4btrc
935options NI4BTRC=4
936#
937# userland driver to control the whole thing
938device i4bctl
939#
940#---------------------------------------------------------------------------
941# ISDN devices - optional
942#
943# userland driver for access to raw B channel
944device i4brbch
945options NI4BRBCH=4
946#
947# userland driver for telephony
948device i4btel
949options NI4BTEL=2
950#
951# network driver for IP over raw HDLC ISDN
952device i4bipr
953options NI4BIPR=4
954# enable VJ header compression detection for ipr i/f
955options IPR_VJ
956# enable logging of the first n IP packets to isdnd (n=32 here)
957options IPR_LOG=32
958#
959# network driver for sync PPP over ISDN; requires an equivalent
960# number of sppp device to be configured
961device i4bisppp
962options NI4BISPPP=4
963#
964# B-channel interface to the netgraph subsystem
965device i4bing
966options NI4BING=2
967#
968# CAPI driver needed for active ISDN cards (see iavc driver above)
969device i4bcapi
970#
971#---------------------------------------------------------------------------
972
973#
974# System Management Bus (SMB)
975#
976options ENABLE_ALART # Control alarm on Intel intpm driver
977
978#
979# Set the number of PV entries per process. Increasing this can
980# stop panics related to heavy use of shared memory. However, that can
981# (combined with large amounts of physical memory) cause panics at
982# boot time due the kernel running out of VM space.
983#
984# If you're tweaking this, you might also want to increase the sysctls
985# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
986#
987# The value below is the one more than the default.
988#
989options PMAP_SHPGPERPROC=201
990
991#
992# Change the size of the kernel virtual address space. Due to
993# constraints in loader(8) on i386, this must be a multiple of 4.
994# 256 = 1 GB of kernel address space. Increasing this also causes
995# a reduction of the address space in user processes. 512 splits
996# the 4GB cpu address space in half (2GB user, 2GB kernel).
997#
998options KVA_PAGES=260
999
1000
1001#####################################################################
1002# ABI Emulation
1003
1004# Enable iBCS2 runtime support for SCO and ISC binaries
1005options IBCS2
1006
1007# Emulate spx device for client side of SVR3 local X interface
1008options SPX_HACK
1009
1010# Enable Linux ABI emulation
1011options COMPAT_LINUX
1012
1013# Enable i386 a.out binary support
1014options COMPAT_AOUT
1015
1016# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
1017# and PSEUDOFS)
1018options LINPROCFS
1019
1020#
1021# SysVR4 ABI emulation
1022#
1023# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
1024# a KLD module.
1025# The STREAMS network emulation code can also be compiled statically or as a
1026# module. If loaded as a module, it must be loaded before the svr4 module
1027# (the /usr/sbin/svr4 script does this for you). If compiling statically,
1028# the `streams' device must be configured into any kernel which also
1029# specifies COMPAT_SVR4. It is possible to have a statically-configured
1030# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
1031# script understands that it doesn't need to load the `streams' module under
1032# those circumstances.
1033# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
1034# (whether static or dynamic).
1035#
1036options COMPAT_SVR4 # build emulator statically
1037options DEBUG_SVR4 # enable verbose debugging
1038device streams # STREAMS network driver (required for svr4).
1039
1040
1041#####################################################################
1042# VM OPTIONS
1043
1044# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the
1045# kernel to use 4 MByte pages to map the kernel instead of 4k pages.
1046# This saves on the amount of memory needed for page tables needed to
1047# map the kernel. You should only disable this feature as a temporary
1048# workaround if you are having problems with it enabled.
1049#
1050#options DISABLE_PSE
1051
1052# Disable the global pages PGE CPU feature. The PGE feature allows pages
1053# to be marked with the PG_G bit. TLB entries for these pages are not
1054# flushed from the cache when %cr3 is reloaded. This can make context
1055# switches less expensive. You should only disable this feature as a
1056# temporary workaround if you are having problems with it enabled.
1057#
1058#options DISABLE_PG_G
1059
1060# KSTACK_PAGES is the number of memory pages to assign to the kernel
1061# stack of each thread.
1062
1063options KSTACK_PAGES=3
1064
1065#####################################################################
1066
1067# More undocumented options for linting.
1068# Note that documenting these are not considered an affront.
1069
1070options FB_INSTALL_CDEV # install a CDEV entry in /dev
1071
1072# PECOFF module (Win32 Execution Format)
1073options PECOFF_SUPPORT
1074options PECOFF_DEBUG
1075
1076options I4B_SMP_WORKAROUND
1077options I586_PMC_GUPROF=0x70000
1078options KBDIO_DEBUG=2
1079options KBD_MAXRETRY=4
1080options KBD_MAXWAIT=6
1081options KBD_RESETDELAY=201
1082
1083options PSM_DEBUG=1
1084
1085options TIMER_FREQ=((14318182+6)/12)
1086
1087options VM_KMEM_SIZE
1088options VM_KMEM_SIZE_MAX
1089options VM_KMEM_SIZE_SCALE
1090
1091
1092# The I/O device
1093device io
1094
1095# asr old ioctls support, needed by raidutils
1096
1097options ASR_COMPAT
| 536device ctau
537hint.ctau.0.at="isa"
538hint.ctau.0.port="0x240"
539hint.ctau.0.irq="15"
540hint.ctau.0.drq="7"
541device cx
542hint.cx.0.at="isa"
543hint.cx.0.port="0x240"
544hint.cx.0.irq="15"
545hint.cx.0.drq="7"
546#options NETGRAPH_CRONYX # Enable NETGRAPH support for Cronyx adapter(s)
547device ed
548options ED_3C503
549options ED_HPP
550options ED_SIC
551hint.ed.0.at="isa"
552hint.ed.0.port="0x280"
553hint.ed.0.irq="5"
554hint.ed.0.maddr="0xd8000"
555device ie # Hints only required for Starlan
556hint.ie.2.at="isa"
557hint.ie.2.port="0x300"
558hint.ie.2.irq="5"
559hint.ie.2.maddr="0xd0000"
560device lnc
561hint.lnc.0.at="isa"
562hint.lnc.0.port="0x280"
563hint.lnc.0.irq="10"
564hint.lnc.0.drq="0"
565device nve # nVidia nForce MCP on-board Ethernet Networking
566device sbni
567hint.sbni.0.at="isa"
568hint.sbni.0.port="0x210"
569hint.sbni.0.irq="0xefdead"
570hint.sbni.0.flags="0"
571device sr
572hint.sr.0.at="isa"
573hint.sr.0.port="0x300"
574hint.sr.0.irq="5"
575hint.sr.0.maddr="0xd0000"
576device oltr
577hint.oltr.0.at="isa"
578device wl
579hint.wl.0.at="isa"
580hint.wl.0.port="0x300"
581options WLCACHE # enables the signal-strength cache
582options WLDEBUG # enables verbose debugging output
583
584device ath
585device ath_hal # Atheros HAL (includes binary component)
586#device ath_rate_amrr # AMRR rate control for ath driver
587#device ath_rate_onoe # Onoe rate control for ath driver
588device ath_rate_sample # SampleRate rate control for the ath driver
589#device wlan # 802.11 layer
590
591#
592# ATA raid adapters
593#
594device pst
595
596#
597# Areca 11xx and 12xx series of SATA II RAID controllers.
598# CAM is required.
599#
600device arcmsr # Areca SATA II RAID
601
602#
603# 3ware 9000 series PATA/SATA RAID controller driver and options.
604# The driver is implemented as a SIM, and so, needs the CAM infrastructure.
605#
606options TWA_DEBUG # 0-10; 10 prints the most messages.
607options TWA_FLASH_FIRMWARE # firmware image bundled when defined.
608device twa # 3ware 9000 series PATA/SATA RAID
609
610#
611# SCSI host adapters:
612#
613# ncv: NCR 53C500 based SCSI host adapters.
614# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
615# stg: TMC 18C30, 18C50 based SCSI host adapters.
616
617device ncv
618device nsp
619device stg
620hint.stg.0.at="isa"
621hint.stg.0.port="0x140"
622hint.stg.0.port="11"
623
624#
625# Adaptec FSA RAID controllers, including integrated DELL controllers,
626# the Dell PERC 2/QC and the HP NetRAID-4M
627device aac
628device aacp # SCSI Passthrough interface (optional, CAM required)
629
630#
631# Highpoint RocketRAID 182x. This is really just software RAID on a
632# Marvell SATA chip.
633device hptmv
634
635#
636# IBM (now Adaptec) ServeRAID controllers
637device ips
638
639#
640# SafeNet crypto driver: can be moved to the MI NOTES as soon as
641# it's tested on a big-endian machine
642#
643device safe # SafeNet 1141
644options SAFE_DEBUG # enable debugging support: hw.safe.debug
645options SAFE_RNDTEST # enable rndtest support
646
647#####################################################################
648
649#
650# Miscellaneous hardware:
651#
652# apm: Laptop Advanced Power Management (experimental)
653# pmtimer: Timer device driver for power management events (APM or ACPI)
654# smapi: System Management Application Program Interface driver
655# smbios: DMI/SMBIOS entry point
656# vpd: Vital Product Data kernel interface
657# cy: Cyclades serial driver
658# digi: Digiboard driver
659# spic: Sony Programmable I/O controller (VAIO notebooks)
660
661# Notes on APM
662# The flags takes the following meaning for apm0:
663# 0x0020 Statclock is broken.
664
665# Notes on the Specialix SI/XIO driver:
666# The host card is memory, not IO mapped.
667# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
668# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
669# The cards can use an IRQ of 11, 12 or 15.
670
671# Notes on the Sony Programmable I/O controller
672# This is a temporary driver that should someday be replaced by something
673# that hooks into the ACPI layer. The device is hooked to the PIIX4's
674# General Device 10 decoder, which means you have to fiddle with PCI
675# registers to map it in, even though it is otherwise treated here as
676# an ISA device. At the moment, the driver polls, although the device
677# is capable of generating interrupts. It largely undocumented.
678# The port location in the hint is where you WANT the device to be
679# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
680# is the only thing truly supported, but apparently a fair percentage
681# of the Vaio extra features are controlled by this device.
682
683device apm
684hint.apm.0.flags="0x20"
685device smapi
686device smbios
687device vpd
688device pmtimer # Adjust system timer at wakeup time
689device cy
690options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
691hint.cy.0.at="isa"
692hint.cy.0.irq="10"
693hint.cy.0.maddr="0xd4000"
694hint.cy.0.msize="0x2000"
695device digi
696hint.digi.0.at="isa"
697hint.digi.0.port="0x104"
698hint.digi.0.maddr="0xd0000"
699# BIOS & FEP/OS components of device digi.
700device digi_CX
701device digi_CX_PCI
702device digi_EPCX
703device digi_EPCX_PCI
704device digi_Xe
705device digi_Xem
706device digi_Xr
707# Parallel (8255 PPI) basic I/O (mode 0) port (e.g. Advantech PCL-724)
708device pbio
709hint.pbio.0.at="isa"
710hint.pbio.0.port="0x360"
711device spic
712hint.spic.0.at="isa"
713hint.spic.0.port="0x10a0"
714# HOT1 Xilinx 6200 card (http://www.vcc.com/)
715device xrpu
716
717#
718# Laptop/Notebook options:
719#
720# See also:
721# apm under `Miscellaneous hardware'
722# above.
723
724# For older notebooks that signal a powerfail condition (external
725# power supply dropped, or battery state low) by issuing an NMI:
726
727options POWERFAIL_NMI # make it beep instead of panicing
728
729#
730# I2C Bus
731#
732# Philips i2c bus support is provided by the `iicbus' device.
733#
734# Supported interfaces:
735# pcf Philips PCF8584 ISA-bus controller
736#
737device pcf
738hint.pcf.0.at="isa"
739hint.pcf.0.port="0x320"
740hint.pcf.0.irq="5"
741
742#
743# Hardware watchdog timers:
744#
745# ichwd: Intel ICH watchdog timer
746#
747device ichwd
748
749#---------------------------------------------------------------------------
750# ISDN4BSD
751#
752# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
753#
754# i4b passive ISDN cards support contains the following hardware drivers:
755#
756# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
757# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
758# ifpi - AVM Fritz!Card PCI driver
759# ifpi2 - AVM Fritz!Card PCI version 2 driver
760# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
761# ifpnp - AVM Fritz!Card PnP driver
762# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
763#
764# i4b active ISDN cards support contains the following hardware drivers:
765#
766# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
767#
768# Note that the ``options'' (if given) and ``device'' lines must BOTH
769# be uncommented to enable support for a given card !
770#
771# In addition to a hardware driver (and probably an option) the mandatory
772# ISDN protocol stack devices and the mandatory support device must be
773# enabled as well as one or more devices from the optional devices section.
774#
775#---------------------------------------------------------------------------
776# isic driver (Siemens/Infineon chipsets)
777#
778device isic
779#
780# ISA bus non-PnP Cards:
781# ----------------------
782#
783# Teles S0/8 or Niccy 1008
784options TEL_S0_8
785hint.isic.0.at="isa"
786hint.isic.0.maddr="0xd0000"
787hint.isic.0.irq="5"
788hint.isic.0.flags="1"
789#
790# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
791options TEL_S0_16
792hint.isic.0.at="isa"
793hint.isic.0.port="0xd80"
794hint.isic.0.maddr="0xd0000"
795hint.isic.0.irq="5"
796hint.isic.0.flags="2"
797#
798# Teles S0/16.3
799options TEL_S0_16_3
800hint.isic.0.at="isa"
801hint.isic.0.port="0xd80"
802hint.isic.0.irq="5"
803hint.isic.0.flags="3"
804#
805# AVM A1 or AVM Fritz!Card
806options AVM_A1
807hint.isic.0.at="isa"
808hint.isic.0.port="0x340"
809hint.isic.0.irq="5"
810hint.isic.0.flags="4"
811#
812# USRobotics Sportster ISDN TA intern
813options USR_STI
814hint.isic.0.at="isa"
815hint.isic.0.port="0x268"
816hint.isic.0.irq="5"
817hint.isic.0.flags="7"
818#
819# ITK ix1 Micro ( < V.3, non-PnP version )
820options ITKIX1
821hint.isic.0.at="isa"
822hint.isic.0.port="0x398"
823hint.isic.0.irq="10"
824hint.isic.0.flags="18"
825#
826# ELSA PCC-16
827options ELSA_PCC16
828hint.isic.0.at="isa"
829hint.isic.0.port="0x360"
830hint.isic.0.irq="10"
831hint.isic.0.flags="20"
832#
833# ISA bus PnP Cards:
834# ------------------
835#
836# Teles S0/16.3 PnP
837options TEL_S0_16_3_P
838#
839# Creatix ISDN-S0 P&P
840options CRTX_S0_P
841#
842# Dr. Neuhaus Niccy Go@
843options DRN_NGO
844#
845# Sedlbauer Win Speed
846options SEDLBAUER
847#
848# Dynalink IS64PH
849options DYNALINK
850#
851# ELSA QuickStep 1000pro ISA
852options ELSA_QS1ISA
853#
854# Siemens I-Surf 2.0
855options SIEMENS_ISURF2
856#
857# Asuscom ISDNlink 128K ISA
858options ASUSCOM_IPAC
859#
860# Eicon Diehl DIVA 2.0 and 2.02
861options EICON_DIVA
862#
863# Compaq Microcom 610 ISDN card (Compaq series PSB2222I)
864options COMPAQ_M610
865#
866# PCI bus Cards:
867# --------------
868#
869# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
870options ELSA_QS1PCI
871#
872#---------------------------------------------------------------------------
873# ifpnp driver for AVM Fritz!Card PnP
874#
875# AVM Fritz!Card PnP
876device ifpnp
877#
878#---------------------------------------------------------------------------
879# ihfc driver for Cologne Chip ISA chipsets (experimental!)
880#
881# Teles 16.3c ISA PnP
882# AcerISDN P10 ISA PnP
883# TELEINT ISDN SPEED No.1
884device ihfc
885#
886#---------------------------------------------------------------------------
887# ifpi driver for AVM Fritz!Card PCI
888#
889# AVM Fritz!Card PCI
890device ifpi
891#
892#---------------------------------------------------------------------------
893# ifpi2 driver for AVM Fritz!Card PCI version 2
894#
895# AVM Fritz!Card PCI version 2
896device ifpi2
897#
898#---------------------------------------------------------------------------
899# iwic driver for Winbond W6692 chipset
900#
901# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
902device iwic
903#
904#---------------------------------------------------------------------------
905# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
906#
907# Traverse Technologies NETjet-S
908# Teles PCI-TJ
909device itjc
910#
911#---------------------------------------------------------------------------
912# iavc driver (AVM active cards, needs i4bcapi driver!)
913#
914device iavc
915#
916# AVM B1 ISA bus (PnP mode not supported!)
917# ----------------------------------------
918hint.iavc.0.at="isa"
919hint.iavc.0.port="0x150"
920hint.iavc.0.irq="5"
921#
922#---------------------------------------------------------------------------
923# ISDN Protocol Stack - mandatory for all hardware drivers
924#
925# Q.921 / layer 2 - i4b passive cards D channel handling
926device i4bq921
927#
928# Q.931 / layer 3 - i4b passive cards D channel handling
929device i4bq931
930#
931# layer 4 - i4b common passive and active card handling
932device i4b
933#
934#---------------------------------------------------------------------------
935# ISDN devices - mandatory for all hardware drivers
936#
937# userland driver to do ISDN tracing (for passive cards only)
938device i4btrc
939options NI4BTRC=4
940#
941# userland driver to control the whole thing
942device i4bctl
943#
944#---------------------------------------------------------------------------
945# ISDN devices - optional
946#
947# userland driver for access to raw B channel
948device i4brbch
949options NI4BRBCH=4
950#
951# userland driver for telephony
952device i4btel
953options NI4BTEL=2
954#
955# network driver for IP over raw HDLC ISDN
956device i4bipr
957options NI4BIPR=4
958# enable VJ header compression detection for ipr i/f
959options IPR_VJ
960# enable logging of the first n IP packets to isdnd (n=32 here)
961options IPR_LOG=32
962#
963# network driver for sync PPP over ISDN; requires an equivalent
964# number of sppp device to be configured
965device i4bisppp
966options NI4BISPPP=4
967#
968# B-channel interface to the netgraph subsystem
969device i4bing
970options NI4BING=2
971#
972# CAPI driver needed for active ISDN cards (see iavc driver above)
973device i4bcapi
974#
975#---------------------------------------------------------------------------
976
977#
978# System Management Bus (SMB)
979#
980options ENABLE_ALART # Control alarm on Intel intpm driver
981
982#
983# Set the number of PV entries per process. Increasing this can
984# stop panics related to heavy use of shared memory. However, that can
985# (combined with large amounts of physical memory) cause panics at
986# boot time due the kernel running out of VM space.
987#
988# If you're tweaking this, you might also want to increase the sysctls
989# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
990#
991# The value below is the one more than the default.
992#
993options PMAP_SHPGPERPROC=201
994
995#
996# Change the size of the kernel virtual address space. Due to
997# constraints in loader(8) on i386, this must be a multiple of 4.
998# 256 = 1 GB of kernel address space. Increasing this also causes
999# a reduction of the address space in user processes. 512 splits
1000# the 4GB cpu address space in half (2GB user, 2GB kernel).
1001#
1002options KVA_PAGES=260
1003
1004
1005#####################################################################
1006# ABI Emulation
1007
1008# Enable iBCS2 runtime support for SCO and ISC binaries
1009options IBCS2
1010
1011# Emulate spx device for client side of SVR3 local X interface
1012options SPX_HACK
1013
1014# Enable Linux ABI emulation
1015options COMPAT_LINUX
1016
1017# Enable i386 a.out binary support
1018options COMPAT_AOUT
1019
1020# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
1021# and PSEUDOFS)
1022options LINPROCFS
1023
1024#
1025# SysVR4 ABI emulation
1026#
1027# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
1028# a KLD module.
1029# The STREAMS network emulation code can also be compiled statically or as a
1030# module. If loaded as a module, it must be loaded before the svr4 module
1031# (the /usr/sbin/svr4 script does this for you). If compiling statically,
1032# the `streams' device must be configured into any kernel which also
1033# specifies COMPAT_SVR4. It is possible to have a statically-configured
1034# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
1035# script understands that it doesn't need to load the `streams' module under
1036# those circumstances.
1037# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
1038# (whether static or dynamic).
1039#
1040options COMPAT_SVR4 # build emulator statically
1041options DEBUG_SVR4 # enable verbose debugging
1042device streams # STREAMS network driver (required for svr4).
1043
1044
1045#####################################################################
1046# VM OPTIONS
1047
1048# Disable the 4 MByte page PSE CPU feature. The PSE feature allows the
1049# kernel to use 4 MByte pages to map the kernel instead of 4k pages.
1050# This saves on the amount of memory needed for page tables needed to
1051# map the kernel. You should only disable this feature as a temporary
1052# workaround if you are having problems with it enabled.
1053#
1054#options DISABLE_PSE
1055
1056# Disable the global pages PGE CPU feature. The PGE feature allows pages
1057# to be marked with the PG_G bit. TLB entries for these pages are not
1058# flushed from the cache when %cr3 is reloaded. This can make context
1059# switches less expensive. You should only disable this feature as a
1060# temporary workaround if you are having problems with it enabled.
1061#
1062#options DISABLE_PG_G
1063
1064# KSTACK_PAGES is the number of memory pages to assign to the kernel
1065# stack of each thread.
1066
1067options KSTACK_PAGES=3
1068
1069#####################################################################
1070
1071# More undocumented options for linting.
1072# Note that documenting these are not considered an affront.
1073
1074options FB_INSTALL_CDEV # install a CDEV entry in /dev
1075
1076# PECOFF module (Win32 Execution Format)
1077options PECOFF_SUPPORT
1078options PECOFF_DEBUG
1079
1080options I4B_SMP_WORKAROUND
1081options I586_PMC_GUPROF=0x70000
1082options KBDIO_DEBUG=2
1083options KBD_MAXRETRY=4
1084options KBD_MAXWAIT=6
1085options KBD_RESETDELAY=201
1086
1087options PSM_DEBUG=1
1088
1089options TIMER_FREQ=((14318182+6)/12)
1090
1091options VM_KMEM_SIZE
1092options VM_KMEM_SIZE_MAX
1093options VM_KMEM_SIZE_SCALE
1094
1095
1096# The I/O device
1097device io
1098
1099# asr old ioctls support, needed by raidutils
1100
1101options ASR_COMPAT
|