1#
2# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
3#
4# This file contains machine dependent kernel configuration notes. For
5# machine independent notes, look in /sys/conf/NOTES.
6#
7# $FreeBSD: head/sys/amd64/conf/NOTES 126541 2004-03-03 09:26:40Z obrien $
8#
9
10# We don't have modules on amd64.
11makeoptions NO_MODULES=not_yet
12
13#
14# This directive is mandatory; it defines the architecture to be
15# configured for; in this case, the 386 family based IBM-PC and
16# compatibles.
17#
18machine amd64
19
20#
21# We want LINT to cover profiling as well
22#XXX#profile 2
23
24
25#####################################################################
26# SMP OPTIONS:
27#
28# The apic device enables the use of the I/O APIC for interrupt delivery.
29# The apic device can be used in both UP and SMP kernels, but is required
30# for SMP kernels. Thus, the apic device is not strictly an SMP option,
31# but it is a prerequisite for SMP.
32#
33# Notes:
34#
35# By default, mixed mode is used to route IRQ0 from the AT timer via
36# the 8259A master PIC through the ExtINT pin on the first I/O APIC.
37# This can be disabled via the NO_MIXED_MODE option. In that case,
38# IRQ0 will be routed via an intpin on the first I/O APIC. Not all
39# motherboards hook IRQ0 up to the first I/O APIC even though their
40# MP table or MADT may claim to do so. That is why mixed mode is
41# enabled by default.
42#
43
44# Optional:
45device atpic # Legacy pic
46device mptable
47options NO_MIXED_MODE # Disable use of mixed mode
48
49
50#####################################################################
51# CPU OPTIONS
52
53#
54# You must specify at least one CPU (the one you intend to run on);
55# deleting the specification for CPUs you don't need to use may make
56# parts of the system run faster.
57#
58cpu HAMMER # aka K8, aka Opteron & Athlon64
59
60#
61# Options for CPU features.
62#
63
64#
65# PERFMON causes the driver for Pentium/Pentium Pro performance counters
66# to be compiled. See perfmon(4) for more information.
67#
68#XXX#options PERFMON
69
70
71#####################################################################
72# NETWORKING OPTIONS
73
74#
75# DEVICE_POLLING adds support for mixed interrupt-polling handling
76# of network device drivers, which has significant benefits in terms
77# of robustness to overloads and responsivity, as well as permitting
78# accurate scheduling of the CPU time between kernel network processing
79# and other activities. The drawback is a moderate (up to 1/HZ seconds)
80# potential increase in response times.
81# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
82# to achieve smoother behaviour.
83# Additionally, you can enable/disable polling at runtime with the
84# sysctl variable kern.polling.enable (defaults off), and select
85# the CPU fraction reserved to userland with the sysctl variable
86# kern.polling.user_frac (default 50, range 0..100).
87#
88# Not all device drivers support this mode of operation at the time of
89# this writing. See polling(4) for more details.
90
91options DEVICE_POLLING
92
93
94#####################################################################
95# CLOCK OPTIONS
96
97# The following options are used for debugging clock behavior only, and
98# should not be used for production systems.
99
100# CLK_CALIBRATION_LOOP causes clock calibration to be run in a loop at
101# startup until the user presses a key. (The i8254 clock is always
102# calibrated relative to the RTC (mc146818a) and this option causes the
103# calibration to be repeated.)
104options CLK_CALIBRATION_LOOP
105
106# CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254
107# clock to actually be used.
108options CLK_USE_I8254_CALIBRATION
109
110
111#####################################################################
112# MISCELLANEOUS DEVICES AND OPTIONS
113
114device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
115
116
117#####################################################################
118# HARDWARE BUS CONFIGURATION
119
120#
121# ISA bus
122#
--- 20 unchanged lines hidden (view full) ---
143# fails to detect >64MB RAM you will have to use the MAXMEM option.
144# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
145# be 131072 (128 * 1024).
146#
147# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
148# reset the CPU for reboot. This is needed on some systems with broken
149# keyboard controllers.
150
151options AUTO_EOI_1
152#options AUTO_EOI_2
153
154options MAXMEM=(128*1024)
155#options BROKEN_KEYBOARD_RESET
156
157#
158# PCI bus & PCI options:
159#
160device pci
161
162#
163# AGP GART support
164device agp
165
166
167#####################################################################
168# HARDWARE DEVICE CONFIGURATION
169
170# To include support for VGA VESA video modes
171options VESA
172
173# Turn on extra debugging checks and output for VESA support.
174options VESA_DEBUG
175
176#
177# Optional devices:
178#
179
180# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
181# the /dev/3dfx0 device to work with glide implementations. This should get
182# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
183# the tdfx DRI module from XFree86 and is completely unrelated.
184#
185# To enable Linuxulator support, one must also include COMPAT_LINUX in the
186# config as well, or you will not have the dependencies. The other option
187# is to load both as modules.
188
189device tdfx # Enable 3Dfx Voodoo support
190#XXX#options TDFX_LINUX # Enable Linuxulator support
191
192#
193# ACPI support using the Intel ACPI Component Architecture reference
194# implementation.
195#
196# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
197# kernel environment variables to select initial debugging levels for the
198# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
199# defined when it is built).
200#
201# ACPI_MAX_THREADS sets the number of task threads started.
202#
203# ACPI_NO_SEMAPHORES makes the AcpiOs*Semaphore routines a no-op.
204#
205# ACPICA_PEDANTIC enables strict checking of AML. Our default is to
206# relax these checks to allow code generated by the Microsoft compiler
207# to still execute.
208#
209# Note that building ACPI into the kernel is deprecated; the module is
210# normally loaded automatically by the loader.
211
212device acpi
213options ACPI_DEBUG
214options ACPI_MAX_THREADS=1
215#!options ACPI_NO_SEMAPHORES
216#!options ACPICA_PEDANTIC
217
218# DRM options:
219# mgadrm: AGP Matrox G200, G400, G450, G550
220# r128drm: ATI Rage 128
221# radeondrm: ATI Radeon up to 9000/9100
222# sisdrm: SiS 300/305,540,630
223# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
224# DRM_DEBUG: include debug printfs, very slow
225#
226# mga requires AGP in the kernel, and it is recommended
227# for AGP r128 and radeon cards.
228
229device mgadrm
230device "r128drm"
231device radeondrm
232device sisdrm
233device tdfxdrm
234
235options DRM_DEBUG
236
237#
238# Network interfaces:
239#
240
241# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
242# HP PC Lan+, various PC Card devices (refer to etc/defaults/pccard.conf)
243# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
244# Am79C960)
245
246#XXX# Needs to be busdma'ed.
247#XXX#device ed
248#XXX#device lnc
249
250# ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan)
251
252#XXX#device ath
253#XXX#device ath_hal # Atheros HAL (includes binary component)
254device wlan # 802.11 layer
255
256#
257# ATA raid adapters
258#
259#XXX this stores pointers in a 32bit field that is defined by the hardware
260#device pst
261
262#
263# SCSI host adapters:
264#
265# ncv: NCR 53C500 based SCSI host adapters.
266# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
267# stg: TMC 18C30, 18C50 based SCSI host adapters.
268
269device ncv
270device nsp
271device stg
272
273#
274# Adaptec FSA RAID controllers, including integrated DELL controllers,
275# the Dell PERC 2/QC and the HP NetRAID-4M
276device aac
277device aacp # SCSI Passthrough interface (optional, CAM required)
278
279#
--- 8 unchanged lines hidden (view full) ---
288options SAFE_DEBUG # enable debugging support: hw.safe.debug
289options SAFE_RNDTEST # enable rndtest support
290
291#####################################################################
292
293#
294# Miscellaneous hardware:
295#
296# cy: Cyclades serial driver
297# digi: Digiboard driver
298# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
299
300# Notes on the Specialix SI/XIO driver:
301# The host card is memory, not IO mapped.
302# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
303# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
304# The cards can use an IRQ of 11, 12 or 15.
305
306device digi
307hint.digi.0.at="isa"
308hint.digi.0.port="0x104"
309hint.digi.0.maddr="0xd0000"
310# BIOS & FEP/OS components of device digi.
311device digi_CX
312device digi_CX_PCI
313device digi_EPCX
314device digi_EPCX_PCI
315device digi_Xe
316device digi_Xem
317device digi_Xr
318#XXX# PCI versions exist, but driver needs to be moved and split up.
319#XXX#device stl
320# HOT1 Xilinx 6200 card (http://www.vcc.com/)
321device xrpu
322
323#
324# Laptop/Notebook options:
325#
326
327
328#
329# I2C Bus
330#
331
332#---------------------------------------------------------------------------
333# ISDN4BSD
334#
335# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
336#
337# i4b passive ISDN cards support contains the following hardware drivers:
338#
339# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
340# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
341# ifpi - AVM Fritz!Card PCI driver
342# ifpi2 - AVM Fritz!Card PCI version 2 driver
343# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
344#
345# i4b active ISDN cards support contains the following hardware drivers:
346#
347# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
348#
349# Note that the ``options'' (if given) and ``device'' lines must BOTH
350# be uncommented to enable support for a given card !
351#
352# In addition to a hardware driver (and probably an option) the mandatory
353# ISDN protocol stack devices and the mandatory support device must be
354# enabled as well as one or more devices from the optional devices section.
355#
356#---------------------------------------------------------------------------
357# isic driver (Siemens/Infineon chipsets)
358#
359#XXX#device isic
360#
361# PCI bus Cards:
362# --------------
363#
364# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
365options ELSA_QS1PCI
366#
367#---------------------------------------------------------------------------
368# ifpi2 driver for AVM Fritz!Card PCI version 2
369#
370# AVM Fritz!Card PCI version 2
371#XXX#device "ifpi2"
372#
373#---------------------------------------------------------------------------
374# iwic driver for Winbond W6692 chipset
375#
376# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
377#XXX#device iwic
378#
379#---------------------------------------------------------------------------
380# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
381#
382# Traverse Technologies NETjet-S
383# Teles PCI-TJ
384#XXX#device itjc
385#
386#---------------------------------------------------------------------------
387# iavc driver (AVM active cards, needs i4bcapi driver!)
388#
389#XXX#device iavc
390#
391#---------------------------------------------------------------------------
392# ISDN Protocol Stack - mandatory for all hardware drivers
393#
394# Q.921 / layer 2 - i4b passive cards D channel handling
395#XXX#device "i4bq921"
396#
397# Q.931 / layer 3 - i4b passive cards D channel handling
398#XXX#device "i4bq931"
399#
400# layer 4 - i4b common passive and active card handling
401#XXX#device "i4b"
402#
403#---------------------------------------------------------------------------
404# ISDN devices - mandatory for all hardware drivers
405#
406# userland driver to do ISDN tracing (for passive cards only)
407#XXX#device "i4btrc" 4
408#
409# userland driver to control the whole thing
410#XXX#device "i4bctl"
411#
412#---------------------------------------------------------------------------
413# ISDN devices - optional
414#
415# userland driver for access to raw B channel
416#XXX#device "i4brbch" 4
417#
418# userland driver for telephony
419#XXX#device "i4btel" 2
420#
421# network driver for IP over raw HDLC ISDN
422#XXX#device "i4bipr" 4
423# enable VJ header compression detection for ipr i/f
424options IPR_VJ
425# enable logging of the first n IP packets to isdnd (n=32 here)
426options IPR_LOG=32
427#
428# network driver for sync PPP over ISDN; requires an equivalent
429# number of sppp device to be configured
430#XXX#device "i4bisppp" 4
431#
432# B-channel interface to the netgraph subsystem
433#XXX#device "i4bing" 2
434#
435#---------------------------------------------------------------------------
436
437#
438# Set the number of PV entries per process. Increasing this can
439# stop panics related to heavy use of shared memory. However, that can
440# (combined with large amounts of physical memory) cause panics at
441# boot time due the kernel running out of VM space.
442#
443# If you're tweaking this, you might also want to increase the sysctls
444# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
445#
446# The value below is the one more than the default.
447#
448options PMAP_SHPGPERPROC=201
449
450
451#####################################################################
452# ABI Emulation
453
454#XXX keep these here for now and reactivate when support for emulating
455#XXX these 32 bit binaries is added.
456
457# Enable iBCS2 runtime support for SCO and ISC binaries
458#XXX#options IBCS2
459
460# Emulate spx device for client side of SVR3 local X interface
461#XXX#options SPX_HACK
462
463# Enable Linux ABI emulation
464#XXX#options COMPAT_LINUX
465
466# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
467# and PSEUDOFS)
468#XXX#options LINPROCFS
469
470#
471# SysVR4 ABI emulation
472#
473# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
474# a KLD module.
475# The STREAMS network emulation code can also be compiled statically or as a
476# module. If loaded as a module, it must be loaded before the svr4 module
477# (the /usr/sbin/svr4 script does this for you). If compiling statically,
478# the `streams' device must be configured into any kernel which also
479# specifies COMPAT_SVR4. It is possible to have a statically-configured
480# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
481# script understands that it doesn't need to load the `streams' module under
482# those circumstances.
483# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
484# (whether static or dynamic).
485#
486#XXX#options COMPAT_SVR4 # build emulator statically
487options DEBUG_SVR4 # enable verbose debugging
488#XXX#device streams # STREAMS network driver (required for svr4).
489
490
491#####################################################################
492# VM OPTIONS
493
494# KSTACK_PAGES is the number of memory pages to assign to the kernel
495# stack of each thread.
496
497options KSTACK_PAGES=3
498
499#####################################################################
500
501# More undocumented options for linting.
502# Note that documenting these are not considered an affront.
503
504options FB_INSTALL_CDEV # install a CDEV entry in /dev
505
506# PECOFF module (Win32 Execution Format)
507options PECOFF_SUPPORT
508options PECOFF_DEBUG
509
510options ENABLE_ALART
511options KBDIO_DEBUG=2
512options KBD_MAXRETRY=4
513options KBD_MAXWAIT=6
514options KBD_RESETDELAY=201
515
516options PSM_DEBUG=1
517
518options TIMER_FREQ=((14318182+6)/12)
519
520options VM_KMEM_SIZE
521options VM_KMEM_SIZE_MAX
522options VM_KMEM_SIZE_SCALE
2# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
3#
4# This file contains machine dependent kernel configuration notes. For
5# machine independent notes, look in /sys/conf/NOTES.
6#
7# $FreeBSD: head/sys/amd64/conf/NOTES 126541 2004-03-03 09:26:40Z obrien $
8#
9
10# We don't have modules on amd64.
11makeoptions NO_MODULES=not_yet
12
13#
14# This directive is mandatory; it defines the architecture to be
15# configured for; in this case, the 386 family based IBM-PC and
16# compatibles.
17#
18machine amd64
19
20#
21# We want LINT to cover profiling as well
22#XXX#profile 2
23
24
25#####################################################################
26# SMP OPTIONS:
27#
28# The apic device enables the use of the I/O APIC for interrupt delivery.
29# The apic device can be used in both UP and SMP kernels, but is required
30# for SMP kernels. Thus, the apic device is not strictly an SMP option,
31# but it is a prerequisite for SMP.
32#
33# Notes:
34#
35# By default, mixed mode is used to route IRQ0 from the AT timer via
36# the 8259A master PIC through the ExtINT pin on the first I/O APIC.
37# This can be disabled via the NO_MIXED_MODE option. In that case,
38# IRQ0 will be routed via an intpin on the first I/O APIC. Not all
39# motherboards hook IRQ0 up to the first I/O APIC even though their
40# MP table or MADT may claim to do so. That is why mixed mode is
41# enabled by default.
42#
43
44# Optional:
45device atpic # Legacy pic
46device mptable
47options NO_MIXED_MODE # Disable use of mixed mode
48
49
50#####################################################################
51# CPU OPTIONS
52
53#
54# You must specify at least one CPU (the one you intend to run on);
55# deleting the specification for CPUs you don't need to use may make
56# parts of the system run faster.
57#
58cpu HAMMER # aka K8, aka Opteron & Athlon64
59
60#
61# Options for CPU features.
62#
63
64#
65# PERFMON causes the driver for Pentium/Pentium Pro performance counters
66# to be compiled. See perfmon(4) for more information.
67#
68#XXX#options PERFMON
69
70
71#####################################################################
72# NETWORKING OPTIONS
73
74#
75# DEVICE_POLLING adds support for mixed interrupt-polling handling
76# of network device drivers, which has significant benefits in terms
77# of robustness to overloads and responsivity, as well as permitting
78# accurate scheduling of the CPU time between kernel network processing
79# and other activities. The drawback is a moderate (up to 1/HZ seconds)
80# potential increase in response times.
81# It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING
82# to achieve smoother behaviour.
83# Additionally, you can enable/disable polling at runtime with the
84# sysctl variable kern.polling.enable (defaults off), and select
85# the CPU fraction reserved to userland with the sysctl variable
86# kern.polling.user_frac (default 50, range 0..100).
87#
88# Not all device drivers support this mode of operation at the time of
89# this writing. See polling(4) for more details.
90
91options DEVICE_POLLING
92
93
94#####################################################################
95# CLOCK OPTIONS
96
97# The following options are used for debugging clock behavior only, and
98# should not be used for production systems.
99
100# CLK_CALIBRATION_LOOP causes clock calibration to be run in a loop at
101# startup until the user presses a key. (The i8254 clock is always
102# calibrated relative to the RTC (mc146818a) and this option causes the
103# calibration to be repeated.)
104options CLK_CALIBRATION_LOOP
105
106# CLK_USE_I8254_CALIBRATION causes the calibrated frequency of the i8254
107# clock to actually be used.
108options CLK_USE_I8254_CALIBRATION
109
110
111#####################################################################
112# MISCELLANEOUS DEVICES AND OPTIONS
113
114device gzip #Exec gzipped a.out's. REQUIRES COMPAT_AOUT!
115
116
117#####################################################################
118# HARDWARE BUS CONFIGURATION
119
120#
121# ISA bus
122#
--- 20 unchanged lines hidden (view full) ---
143# fails to detect >64MB RAM you will have to use the MAXMEM option.
144# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
145# be 131072 (128 * 1024).
146#
147# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
148# reset the CPU for reboot. This is needed on some systems with broken
149# keyboard controllers.
150
151options AUTO_EOI_1
152#options AUTO_EOI_2
153
154options MAXMEM=(128*1024)
155#options BROKEN_KEYBOARD_RESET
156
157#
158# PCI bus & PCI options:
159#
160device pci
161
162#
163# AGP GART support
164device agp
165
166
167#####################################################################
168# HARDWARE DEVICE CONFIGURATION
169
170# To include support for VGA VESA video modes
171options VESA
172
173# Turn on extra debugging checks and output for VESA support.
174options VESA_DEBUG
175
176#
177# Optional devices:
178#
179
180# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
181# the /dev/3dfx0 device to work with glide implementations. This should get
182# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
183# the tdfx DRI module from XFree86 and is completely unrelated.
184#
185# To enable Linuxulator support, one must also include COMPAT_LINUX in the
186# config as well, or you will not have the dependencies. The other option
187# is to load both as modules.
188
189device tdfx # Enable 3Dfx Voodoo support
190#XXX#options TDFX_LINUX # Enable Linuxulator support
191
192#
193# ACPI support using the Intel ACPI Component Architecture reference
194# implementation.
195#
196# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
197# kernel environment variables to select initial debugging levels for the
198# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
199# defined when it is built).
200#
201# ACPI_MAX_THREADS sets the number of task threads started.
202#
203# ACPI_NO_SEMAPHORES makes the AcpiOs*Semaphore routines a no-op.
204#
205# ACPICA_PEDANTIC enables strict checking of AML. Our default is to
206# relax these checks to allow code generated by the Microsoft compiler
207# to still execute.
208#
209# Note that building ACPI into the kernel is deprecated; the module is
210# normally loaded automatically by the loader.
211
212device acpi
213options ACPI_DEBUG
214options ACPI_MAX_THREADS=1
215#!options ACPI_NO_SEMAPHORES
216#!options ACPICA_PEDANTIC
217
218# DRM options:
219# mgadrm: AGP Matrox G200, G400, G450, G550
220# r128drm: ATI Rage 128
221# radeondrm: ATI Radeon up to 9000/9100
222# sisdrm: SiS 300/305,540,630
223# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
224# DRM_DEBUG: include debug printfs, very slow
225#
226# mga requires AGP in the kernel, and it is recommended
227# for AGP r128 and radeon cards.
228
229device mgadrm
230device "r128drm"
231device radeondrm
232device sisdrm
233device tdfxdrm
234
235options DRM_DEBUG
236
237#
238# Network interfaces:
239#
240
241# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
242# HP PC Lan+, various PC Card devices (refer to etc/defaults/pccard.conf)
243# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
244# Am79C960)
245
246#XXX# Needs to be busdma'ed.
247#XXX#device ed
248#XXX#device lnc
249
250# ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan)
251
252#XXX#device ath
253#XXX#device ath_hal # Atheros HAL (includes binary component)
254device wlan # 802.11 layer
255
256#
257# ATA raid adapters
258#
259#XXX this stores pointers in a 32bit field that is defined by the hardware
260#device pst
261
262#
263# SCSI host adapters:
264#
265# ncv: NCR 53C500 based SCSI host adapters.
266# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
267# stg: TMC 18C30, 18C50 based SCSI host adapters.
268
269device ncv
270device nsp
271device stg
272
273#
274# Adaptec FSA RAID controllers, including integrated DELL controllers,
275# the Dell PERC 2/QC and the HP NetRAID-4M
276device aac
277device aacp # SCSI Passthrough interface (optional, CAM required)
278
279#
--- 8 unchanged lines hidden (view full) ---
288options SAFE_DEBUG # enable debugging support: hw.safe.debug
289options SAFE_RNDTEST # enable rndtest support
290
291#####################################################################
292
293#
294# Miscellaneous hardware:
295#
296# cy: Cyclades serial driver
297# digi: Digiboard driver
298# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
299
300# Notes on the Specialix SI/XIO driver:
301# The host card is memory, not IO mapped.
302# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
303# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
304# The cards can use an IRQ of 11, 12 or 15.
305
306device digi
307hint.digi.0.at="isa"
308hint.digi.0.port="0x104"
309hint.digi.0.maddr="0xd0000"
310# BIOS & FEP/OS components of device digi.
311device digi_CX
312device digi_CX_PCI
313device digi_EPCX
314device digi_EPCX_PCI
315device digi_Xe
316device digi_Xem
317device digi_Xr
318#XXX# PCI versions exist, but driver needs to be moved and split up.
319#XXX#device stl
320# HOT1 Xilinx 6200 card (http://www.vcc.com/)
321device xrpu
322
323#
324# Laptop/Notebook options:
325#
326
327
328#
329# I2C Bus
330#
331
332#---------------------------------------------------------------------------
333# ISDN4BSD
334#
335# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
336#
337# i4b passive ISDN cards support contains the following hardware drivers:
338#
339# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
340# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
341# ifpi - AVM Fritz!Card PCI driver
342# ifpi2 - AVM Fritz!Card PCI version 2 driver
343# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
344#
345# i4b active ISDN cards support contains the following hardware drivers:
346#
347# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
348#
349# Note that the ``options'' (if given) and ``device'' lines must BOTH
350# be uncommented to enable support for a given card !
351#
352# In addition to a hardware driver (and probably an option) the mandatory
353# ISDN protocol stack devices and the mandatory support device must be
354# enabled as well as one or more devices from the optional devices section.
355#
356#---------------------------------------------------------------------------
357# isic driver (Siemens/Infineon chipsets)
358#
359#XXX#device isic
360#
361# PCI bus Cards:
362# --------------
363#
364# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
365options ELSA_QS1PCI
366#
367#---------------------------------------------------------------------------
368# ifpi2 driver for AVM Fritz!Card PCI version 2
369#
370# AVM Fritz!Card PCI version 2
371#XXX#device "ifpi2"
372#
373#---------------------------------------------------------------------------
374# iwic driver for Winbond W6692 chipset
375#
376# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
377#XXX#device iwic
378#
379#---------------------------------------------------------------------------
380# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
381#
382# Traverse Technologies NETjet-S
383# Teles PCI-TJ
384#XXX#device itjc
385#
386#---------------------------------------------------------------------------
387# iavc driver (AVM active cards, needs i4bcapi driver!)
388#
389#XXX#device iavc
390#
391#---------------------------------------------------------------------------
392# ISDN Protocol Stack - mandatory for all hardware drivers
393#
394# Q.921 / layer 2 - i4b passive cards D channel handling
395#XXX#device "i4bq921"
396#
397# Q.931 / layer 3 - i4b passive cards D channel handling
398#XXX#device "i4bq931"
399#
400# layer 4 - i4b common passive and active card handling
401#XXX#device "i4b"
402#
403#---------------------------------------------------------------------------
404# ISDN devices - mandatory for all hardware drivers
405#
406# userland driver to do ISDN tracing (for passive cards only)
407#XXX#device "i4btrc" 4
408#
409# userland driver to control the whole thing
410#XXX#device "i4bctl"
411#
412#---------------------------------------------------------------------------
413# ISDN devices - optional
414#
415# userland driver for access to raw B channel
416#XXX#device "i4brbch" 4
417#
418# userland driver for telephony
419#XXX#device "i4btel" 2
420#
421# network driver for IP over raw HDLC ISDN
422#XXX#device "i4bipr" 4
423# enable VJ header compression detection for ipr i/f
424options IPR_VJ
425# enable logging of the first n IP packets to isdnd (n=32 here)
426options IPR_LOG=32
427#
428# network driver for sync PPP over ISDN; requires an equivalent
429# number of sppp device to be configured
430#XXX#device "i4bisppp" 4
431#
432# B-channel interface to the netgraph subsystem
433#XXX#device "i4bing" 2
434#
435#---------------------------------------------------------------------------
436
437#
438# Set the number of PV entries per process. Increasing this can
439# stop panics related to heavy use of shared memory. However, that can
440# (combined with large amounts of physical memory) cause panics at
441# boot time due the kernel running out of VM space.
442#
443# If you're tweaking this, you might also want to increase the sysctls
444# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
445#
446# The value below is the one more than the default.
447#
448options PMAP_SHPGPERPROC=201
449
450
451#####################################################################
452# ABI Emulation
453
454#XXX keep these here for now and reactivate when support for emulating
455#XXX these 32 bit binaries is added.
456
457# Enable iBCS2 runtime support for SCO and ISC binaries
458#XXX#options IBCS2
459
460# Emulate spx device for client side of SVR3 local X interface
461#XXX#options SPX_HACK
462
463# Enable Linux ABI emulation
464#XXX#options COMPAT_LINUX
465
466# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
467# and PSEUDOFS)
468#XXX#options LINPROCFS
469
470#
471# SysVR4 ABI emulation
472#
473# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
474# a KLD module.
475# The STREAMS network emulation code can also be compiled statically or as a
476# module. If loaded as a module, it must be loaded before the svr4 module
477# (the /usr/sbin/svr4 script does this for you). If compiling statically,
478# the `streams' device must be configured into any kernel which also
479# specifies COMPAT_SVR4. It is possible to have a statically-configured
480# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
481# script understands that it doesn't need to load the `streams' module under
482# those circumstances.
483# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
484# (whether static or dynamic).
485#
486#XXX#options COMPAT_SVR4 # build emulator statically
487options DEBUG_SVR4 # enable verbose debugging
488#XXX#device streams # STREAMS network driver (required for svr4).
489
490
491#####################################################################
492# VM OPTIONS
493
494# KSTACK_PAGES is the number of memory pages to assign to the kernel
495# stack of each thread.
496
497options KSTACK_PAGES=3
498
499#####################################################################
500
501# More undocumented options for linting.
502# Note that documenting these are not considered an affront.
503
504options FB_INSTALL_CDEV # install a CDEV entry in /dev
505
506# PECOFF module (Win32 Execution Format)
507options PECOFF_SUPPORT
508options PECOFF_DEBUG
509
510options ENABLE_ALART
511options KBDIO_DEBUG=2
512options KBD_MAXRETRY=4
513options KBD_MAXWAIT=6
514options KBD_RESETDELAY=201
515
516options PSM_DEBUG=1
517
518options TIMER_FREQ=((14318182+6)/12)
519
520options VM_KMEM_SIZE
521options VM_KMEM_SIZE_MAX
522options VM_KMEM_SIZE_SCALE