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freebsd-dev/sys/conf/options.i386

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From the submitter: CPU_WT_ALLOC does not work correctly for K6-2s of model 8+ and probably K6-3s (when they appear on the market soon). In addition, print_AMD_info() incorrectly printfs write allocation's size. I've fixed them, so they now Do The Right Thing, and added a "NO_MEMORY_HOLE" option to easily allow 15-16mb range handling for us K6 and K6-2 users. Submitted by: Brian Feldman <green@unixhelp.org>
1998-12-27 23:23:26 +00:00
# $Id: options.i386,v 1.99 1998/12/27 21:46:55 phk Exp $
Create a special option file "opt_global.h" which is included by all source files via a 'cc -include opt_global.h ...' type arrangement. This means we can untangle certain header files. options.i386 has a placeholder until it has a real member so we can avoid having to teach config about it just yet. Reviewed by: bde
1997-04-27 20:01:47 +00:00
Converted DISABLE_PSE to a new-style option. Fixed some formatting in options.i386.
1998-02-03 22:09:01 +00:00
DISABLE_PSE
Make it possible to adjust the IDE probe delay from kernel config files.
1998-11-15 20:08:50 +00:00
IDE_DELAY
Converted two options over to the new scheme: USER_LDT and KTRACE.
1996-01-03 21:42:35 +00:00
USER_LDT
Choose a different name to hold the option definition.. The original one was overlapping with another file, and making some undesirable behavior a little worse - it's triggering a bug in config that appears to have been there for some time (before the options files, anyway.)
1996-01-06 23:10:57 +00:00
MATH_EMULATE opt_math_emulate.h
GPL_MATH_EMULATE opt_math_emulate.h
Turn "PMAP_SHPGPERPROC" into a new-style option, add it to LINT, and document it there.
1998-03-09 22:09:13 +00:00
PMAP_SHPGPERPROC opt_pmap.h
Convert the VM86 option from a global option to an option only depended on by the files that use it. Changing the VM86 option now only causes a recompile of a dozen files or so rather than the entire kernel.
1997-10-10 09:44:12 +00:00
VM86 opt_vm86.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
IBCS2 opt_dontuse.h
COMPAT_LINUX opt_dontuse.h
remove option LINUX as it did nothing, add DEBUG_LINUX to debug the linux emulation... (actually moved LINUX to opt_dontuse.h)
1998-06-30 08:40:33 +00:00
LINUX opt_dontuse.h
DEBUG_LINUX opt_linux.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
Fixed options SHOW_BUSYBUFS and PANIC_REBOOT_WAIT_TIME which were broken by incomplete cutting and pasting from machdep.c to kern_shutdown.c. PR: 3953
1997-08-31 23:08:38 +00:00
SHOW_BUSYBUFS
Make TUNE_1542 a new-style option, and enable this option in LINT. It has been disabled since 1994 by mistake (or at least I hope so :-)
1998-02-21 10:11:43 +00:00
TUNE_1542
Fixed options SHOW_BUSYBUFS and PANIC_REBOOT_WAIT_TIME which were broken by incomplete cutting and pasting from machdep.c to kern_shutdown.c. PR: 3953
1997-08-31 23:08:38 +00:00
PANIC_REBOOT_WAIT_TIME opt_panic.h
MAXMEM
Add support for Pentium and Pentium Pro performance counters. (This code is as yet untested; to come after man page is written.) This also adds inlines to cpufunc.h for the RDTSC, RDMSR, WRMSR, and RDPMC instructions. The user-mode interface is via a subdevice of mem.c; there is also a kernel-size interface which might be used to aid profiling.
1996-03-26 19:57:56 +00:00
PERFMON opt_perfmon.h
Make POWERFAIL_NMI, PPS_SYNC and NATM new style options. This also fixes a couple of defunct options; submitted by bde.
1998-01-31 05:00:21 +00:00
POWERFAIL_NMI opt_trap.h
Moved AUTO_EOI_[12] and most sio and pcvt options out of the makefile.
1996-04-11 21:18:49 +00:00
AUTO_EOI_1 opt_auto_eoi.h
AUTO_EOI_2 opt_auto_eoi.h
BREAK_TO_DEBUGGER opt_comconsole.h
Bring back CONSPEED as a last-ditch default if you can't change the speed any other way. Requested by: dfr
1997-06-04 16:25:15 +00:00
CONSPEED opt_comconsole.h
Moved AUTO_EOI_[12] and most sio and pcvt options out of the makefile.
1996-04-11 21:18:49 +00:00
COM_ESP opt_sio.h
COM_MULTIPORT opt_sio.h
teach sio how to attach to isa PnP cards. This is mainly for use with internal modems. Currently detects a USR modem, and a couple Supra modems... vendor id's for sio capabile cards welcomed... document new option EXTRA_SIO that will increase sio's internal data structures to support X more serial ports... these are used by the PnP part of sio for attaching... If you don't have it specified, it will default to 2... This is defaulted to 0 if you don't have PnP compiled into your kernel... also document that if you set the PnP flags (pnp x flags y) to 0x1 that the modem will be refused to be recognized by the sio driver... this is for people that want the traditional isa driver to probe and attach the modem... (for keeping legacy sio numbering)
1997-09-19 15:25:49 +00:00
EXTRA_SIO opt_sio.h
Improved non-statistical (GUPROF) profiling: - use a more accurate and more efficient method of compensating for overheads. The old method counted too much time against leaf functions. - normally use the Pentium timestamp counter if available. On Pentiums, the times are now accurate to within a couple of cpu clock cycles per function call in the (unlikely) event that there are no cache misses in or caused by the profiling code. - optionally use an arbitrary Pentium event counter if available. - optionally regress to using the i8254 counter. - scaled the i8254 counter by a factor of 128. Now the i8254 counters overflow slightly faster than the TSC counters for a 150MHz Pentium :-) (after about 16 seconds). This is to avoid fractional overheads. files.i386: permon.c temporarily has to be classified as a profiling-routine because a couple of functions in it may be called from profiling code. options.i386: - I586_CTR_GUPROF is currently unused (oops). - I586_PMC_GUPROF should be something like 0x70000 to enable (but not use unless prof_machdep.c is changed) support for Pentium event counters. 7 is a control mode and the counter number 0 is somewhere in the 0000 bits (see perfmon.h for the encoding). profile.h: - added declarations. - cleaned up separation of user mode declarations. prof_machdep.c: Mostly clock-select changes. The default clock can be changed by editing kmem. There should be a sysctl for this. subr_prof.c: - added copyright. - calibrate overheads for the new method. - documented new method. - fixed races and and machine dependencies in start/stop code. mcount.c: Use the new overhead compensation method. gmon.h: - changed GPROF4 counter type from unsigned to int. Oops, this should be machine-dependent and/or int32_t. - reorganized overhead counters. Submitted by: Pentium event counter changes mostly by wollman
1996-10-17 19:32:31 +00:00
I586_PMC_GUPROF opt_i586_guprof.h
Sanitise the Wavelan entries. Submitted by: bde
1997-08-02 05:20:14 +00:00
WLCACHE opt_wavelan.h
WLDEBUG opt_wavelan.h
Put clock calibration #defines in opt_clock.h to ease reconfiguration
1996-06-11 16:02:55 +00:00
Move the "generic" SMP options from options.i386 to conf/options
1998-12-19 23:07:51 +00:00
# i386 SMP options
Round 1 of a long series of commits.. Move SMP and APIC_IO from opt_smp.h to opt_global.h
1997-05-07 19:39:16 +00:00
APIC_IO opt_global.h
Man the liferafts! Here comes the long awaited SMP -> -current merge! There are various options documented in i386/conf/LINT, there is more to come over the next few days. The kernel should run pretty much "as before" without the options to activate SMP mode. There are a handful of known "loose ends" that need to be fixed, but have been put off since the SMP kernel is in a moderately good condition at the moment. This commit is the result of the tinkering and testing over the last 14 months by many people. A special thanks to Steve Passe for implementing the APIC code!
1997-04-26 11:46:25 +00:00
NAPIC opt_smp.h
NINTR opt_smp.h
Converted DISABLE_PSE to a new-style option. Fixed some formatting in options.i386.
1998-02-03 22:09:01 +00:00
CLK_CALIBRATION_LOOP opt_clock.h
CLK_USE_I8254_CALIBRATION opt_clock.h
CLK_USE_TSC_CALIBRATION opt_clock.h
Add ATAPI_STATIC, ATAPI, and SC_KBD_PROBE_WORKS options.
1996-09-06 23:33:45 +00:00
document and make the NO_F00F_HACK a proper option... Forgotten by: sef
1997-12-04 21:20:58 +00:00
NO_F00F_HACK opt_cpu.h
Improved CPU identification and initialization routines. This supports All Cyrix CPUs, IBM Blue Lightning CPU and NexGen (now AMD) Nx586 CPU, and initialize special registers of Cyrix CPU and msr of IBM Blue Lightning CPU. If revision of Cyrix 6x86 CPU < 2.7, CPU cache is enabled in write-through mode. This can be disabled by kernel configuration options. Reviewed by: Bruce Evans <bde@freebsd.org> and Jordan K. Hubbard <jkh@freebsd.org>
1997-03-22 18:54:54 +00:00
CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h
CPU_BLUELIGHTNING_3X opt_cpu.h
CPU_BTB_EN opt_cpu.h
Added CPU_DIRECT_MAPPED_CACHE.
1997-07-13 15:26:54 +00:00
CPU_DIRECT_MAPPED_CACHE opt_cpu.h
Improved CPU identification and initialization routines. This supports All Cyrix CPUs, IBM Blue Lightning CPU and NexGen (now AMD) Nx586 CPU, and initialize special registers of Cyrix CPU and msr of IBM Blue Lightning CPU. If revision of Cyrix 6x86 CPU < 2.7, CPU cache is enabled in write-through mode. This can be disabled by kernel configuration options. Reviewed by: Bruce Evans <bde@freebsd.org> and Jordan K. Hubbard <jkh@freebsd.org>
1997-03-22 18:54:54 +00:00
CPU_DISABLE_5X86_LSSER opt_cpu.h
CPU_FASTER_5X86_FPU opt_cpu.h
CPU_I486_ON_386 opt_cpu.h
CPU_IORT opt_cpu.h
CPU_LOOP_EN opt_cpu.h
CPU_RSTK_EN opt_cpu.h
CPU_SUSP_HLT opt_cpu.h
CPU_UPGRADE_HW_CACHE opt_cpu.h
- Implement enabling write allocate on AMD K5/K6/K6-2 cpus. The code was originaly contributed by Kelly Yancey <kbyanc@freedomnet.com> in PR i386/6269 and revised by Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp> and me. Test was performed by Akio Morita and Toshiomi Moriki <moriki@db.is.kyushu-u.ac.jp>. - Fix stylistic bug in identcpu.c. - Update copyright in initcpu.c - Fix typo in LINT. PR: 6269 and 6270
1998-10-06 13:16:29 +00:00
CPU_WT_ALLOC opt_cpu.h
Improved CPU identification and initialization routines. This supports All Cyrix CPUs, IBM Blue Lightning CPU and NexGen (now AMD) Nx586 CPU, and initialize special registers of Cyrix CPU and msr of IBM Blue Lightning CPU. If revision of Cyrix 6x86 CPU < 2.7, CPU cache is enabled in write-through mode. This can be disabled by kernel configuration options. Reviewed by: Bruce Evans <bde@freebsd.org> and Jordan K. Hubbard <jkh@freebsd.org>
1997-03-22 18:54:54 +00:00
CYRIX_CACHE_WORKS opt_cpu.h
CYRIX_CACHE_REALLY_WORKS opt_cpu.h
From the submitter: CPU_WT_ALLOC does not work correctly for K6-2s of model 8+ and probably K6-3s (when they appear on the market soon). In addition, print_AMD_info() incorrectly printfs write allocation's size. I've fixed them, so they now Do The Right Thing, and added a "NO_MEMORY_HOLE" option to easily allow 15-16mb range handling for us K6 and K6-2 users. Submitted by: Brian Feldman <green@unixhelp.org>
1998-12-27 23:23:26 +00:00
NO_MEMORY_HOLE opt_cpu.h
Put I*86_CPU options in opt_global.h and don't #include "opt_cpu.h" centrally.
1997-08-31 22:43:46 +00:00
# The CPU type affects the endian conversion functions all over the kernel.
I386_CPU opt_global.h
I486_CPU opt_global.h
I586_CPU opt_global.h
I686_CPU opt_global.h
Put I*86_CPU defines in opt_cpu.h.
1996-10-09 19:47:44 +00:00
add SC_SPLASH_SCREEN to opt_syscons.h (sigh)
1996-10-02 03:48:09 +00:00
SC_SPLASH_SCREEN opt_syscons.h
Fixed spelling of new SC_KBD_PROBE_WORKS option in options.i386. It worked because it is spelled correctly in LINT. Added old obscure syscons options MAXCONS, SLOW_VGA and XT_KEYBOARD. This file should be sorted both alphabetically and on the module name by using a consistent prefix for each module, but there is no consistency in the old options. E.g., MAXCONS is spelled PCVT_NSCREENS for pcvt.
1996-09-10 21:38:47 +00:00
MAXCONS opt_syscons.h
SLOW_VGA opt_syscons.h
Add option for compiling in a 8x16 font.
1997-07-25 11:53:30 +00:00
STD8X16FONT opt_syscons.h
Add a new compile option SC_HISTORY_SIZE for syscons.
1997-09-04 23:03:11 +00:00
SC_HISTORY_SIZE opt_syscons.h
Added SC_DISABLE_REBOOT and SC_MOUSE_CHAR.
1998-02-11 16:22:30 +00:00
SC_DISABLE_REBOOT opt_syscons.h
SC_MOUSE_CHAR opt_syscons.h
SC_BAD_FLICKER -> SC_ALT_SEQACCESS Now supposedly less harmful way of accessing VGA sequencer registers is default. An alternative, often troublesome, I/O access is optional. Discussed with: sos, jkh
1998-09-24 13:20:47 +00:00
SC_ALT_SEQACCESS opt_syscons.h
Add ATAPI_STATIC, ATAPI, and SC_KBD_PROBE_WORKS options.
1996-09-06 23:33:45 +00:00
Add VESA support to syscons. Kazu writes: The VESA support code requires vm86 support. Make sure your kernel configuration file has the following line. options "VM86" If you want to statically link the VESA support code to the kernel, add the following option to the kernel configuration file. options "VESA" The vidcontrol command now accepts the following video mode names: VESA_132x25, VESA_132x43, VESA_132x50, VESA_132x60, VESA_800x600 The VESA_800x600 mode is a raster display mode. The 80x25 text will be displayed on the 800x600 screen. Useful for some laptop computers. vidcontrol accepts the new `-i <info>' option, where <info> must be either `adapter' or `mode'. When the `-i adapter' option is given, vidcontrol will print basic information (not much) on the video adapter. When the `-i mode' option is specified, vidcontrol will list video modes which are actually supported by the video adapter. Submitted by: Kazutaka YOKOTA yokota@FreeBSD.ORG
1998-09-15 18:16:39 +00:00
VESA opt_vesa.h
options.i386: - Added the psm options PSM_HOOKAPM and PSM_RESETAFTERSUSPEND. LINT: - Added the psm options PSM_HOOKAPM and PSM_RESETAFTERSUSPEND. - Added comments on the flag 0x20 for syscons. - Clarified descriptions on the flags (0x02, 0x04) regarding the cursor shape in syscons.
1997-06-30 14:37:43 +00:00
PSM_HOOKAPM opt_psm.h
PSM_RESETAFTERSUSPEND opt_psm.h
Upgrade the kbdio rutines to provide queued kbd & mouse events. Minor other updates to syscons by me. Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1997-01-15 18:16:32 +00:00
PSM_DEBUG opt_psm.h
Make PCIC_RESUME_RESET an proper option. My laptop (a CTX Cybernote) needs this. It claims to have a PC-Card VLSI 82C146 (5 mem & 2 I/O windows)
1998-09-08 18:09:51 +00:00
PCIC_RESUME_RESET opt_pcic.h
Upgrade the kbdio rutines to provide queued kbd & mouse events. Minor other updates to syscons by me. Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1997-01-15 18:16:32 +00:00
KBD_RESETDELAY opt_kbdio.h
Added KBD_MAXRETRY and PSM_NO_RESET.
1997-01-27 11:54:56 +00:00
KBD_MAXRETRY opt_kbdio.h
Upgrade the kbdio rutines to provide queued kbd & mouse events. Minor other updates to syscons by me. Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1997-01-15 18:16:32 +00:00
KBD_MAXWAIT opt_kbdio.h
KBDIO_DEBUG opt_kbdio.h
Add ATAPI_STATIC, ATAPI, and SC_KBD_PROBE_WORKS options.
1996-09-06 23:33:45 +00:00
ATAPI opt_atapi.h
ATAPI_STATIC opt_atapi.h
Make userconfig two (default: on) options: USERCONFIG to enable VISUAL_USERCONFIG to get the gui stuff too. Requested by: pst
1996-09-11 19:53:45 +00:00
Move CMD640 option from kernel Makefile into opt_wd.h Submitted by: Wolfgang Helbig <helbig@mx.ba-stuttgart.de>
1997-04-28 19:26:18 +00:00
CMD640 opt_wd.h
Make userconfig two (default: on) options: USERCONFIG to enable VISUAL_USERCONFIG to get the gui stuff too. Requested by: pst
1996-09-11 19:53:45 +00:00
USERCONFIG opt_userconfig.h
VISUAL_USERCONFIG opt_userconfig.h
Remove USERCONFIG_BOOT, add INTRO_USERCONFIG
1998-11-03 21:08:49 +00:00
INTRO_USERCONFIG opt_userconfig.h
Since i don't see that anybody is implementing a more correct EISA probing anytime soon, make EISA_SLOTS a fully supported option. It's required for the HP NetServer LC series machines. Next stop: make dset(8) aware of it as well.
1997-03-12 17:41:35 +00:00
EISA_SLOTS opt_eisa.h
Make FDC_DEBUG a supported option. Hide the bogus FDC ``chip type'' display behind a (mostly) undocumented option, since people started to trust the bogus claim. Once we're going to handle 2.88 MB controllers, we have to redo the chip detection, by now just leave it hidden.
1997-09-16 07:45:45 +00:00
FDC_DEBUG opt_fdc.h
FDC_PRINT_BOGUS_CHIPTYPE opt_fdc.h
Add support for the YE-Data external PCMCIA floppy driver. This floppy is used on the toshiba Libretto line of subnotebook computers. It differs from a normal floppy in that you must use PIO rather than DMA to transfer the data. To enable this, you must add options "FDC_YE" to your kernel. I don't have a machine that has a floppy and a pcmcia slot to test to make sure that this doesn't impact normal floppy units, so I've left this as an option. I have ported this to -current and made an attempt to ensure that the indentation conforms to style(9), aka the bruce filter. Reviewed by: nate, markm Submitted by: David Horwitt (dhorwitt@ucsd.edu)
1998-12-12 08:16:01 +00:00
FDC_YE opt_fdc.h
Make all the documented (in pcvt(4)) options supported options. While i was at it, do no longer insist on `PCVT_FREEBSD' being declared in the config file, but default it to a reasonable value. More cleanup to follow, but this part is safe for RELENG_2_2, too.
1997-10-18 10:59:47 +00:00
A few misc changes to get the spigot and meteor board working in 3.0. Submitted by: Jim Lowe <james@miller.cs.uwm.edu>
1998-08-08 19:26:08 +00:00
# Video spigot
SPIGOT_UNSECURE opt_spigot.h
Initial entry of ISDN4BSD into the FreeBSD tree. ISDN4BSD is the work of our brand-new comitter: Hellmuth Michaelis, who has done a tremendous amount of work to bring us this far. There are still some outstanding issues and files to bring into the tree, and for now it will be needed to pick up all the extra docs from the isdn4bsd release. It is probably also a very good idea to subscribe to the isdn@freebsd.org mailing list before you try this out. These files correspond to release "beta Version 0.70.00 / December 1998" from Hellmuth.
1998-12-27 21:47:14 +00:00
# -------------------------------
# isdn4bsd: passive ISA cards
# -------------------------------
TEL_S0_8 opt_i4b.h
TEL_S0_16 opt_i4b.h
TEL_S0_16_3 opt_i4b.h
AVM_A1 opt_i4b.h
USR_STI opt_i4b.h
ITKIX1 opt_i4b.h
# -------------------------------
# isdn4bsd: passive ISA PnP cards
# -------------------------------
CRTX_S0_P opt_i4b.h
DRN_NGO opt_i4b.h
TEL_S0_16_3_P opt_i4b.h
SEDLBAUER opt_i4b.h
DYNALINK opt_i4b.h
ELSA_QS1ISA opt_i4b.h
# -------------------------------
# isdn4bsd: passive PCI cards
# -------------------------------
ELSA_QS1PCI opt_i4b.h
# -------------------------------
# isdn4bsd: passive PCMCIA cards
# -------------------------------
AVM_A1_PCMCIA opt_i4b.h
# -------------------------------
# isdn4bsd: misc options
# -------------------------------
# temporary workaround for SMP machines
I4B_SMP_WORKAROUND opt_i4b.h
# enable VJ compression code for ipr i/f
IPR_VJ opt_i4b.h
# -------------------------------
# EOF
# -------------------------------
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