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freebsd-dev/sys/conf/options.pc98

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$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
# $FreeBSD$
Add a cosmetic comment.
2001-08-02 23:54:23 +00:00
# Options specific to the pc98 platform kernels
Sync with sys/i386/conf/options.i386 revision 1.92.
1998-11-16 08:11:58 +00:00
The PC98-specific files. Ok'd by: core Submitted by: FreeBSD(98) development team
1996-06-14 10:04:54 +00:00
MATH_EMULATE opt_math_emulate.h
GPL_MATH_EMULATE opt_math_emulate.h
Revive backed out pmap related changes from Feb 2002. The highlights are: - It actually works this time, honest! - Fine grained TLB shootdowns for SMP on i386. IPI's are very expensive, so try and optimize things where possible. - Introduce ranged shootdowns that can be done as a single IPI. - PG_G support for i386 - Specific-cpu targeted shootdowns. For example, there is no sense in globally purging the TLB cache for where we are stealing a page from the local unshared process on the local cpu. Use pm_active to track this. - Add some instrumentation for the tlb shootdown code. - Rip out SMP code from <machine/cpufunc.h> - Try and fix some very bogus PG_G and PG_PS interactions that were bad enough to cause vm86 bios calls to break. vm86 depended on our existing bugs and this was the cause of the VESA panics last time. - Fix the silly one-line error that caused the 'panic: bad pte' last time. - Fix a couple of other silly one-line errors that should have caused more pain than they did. Some more work is needed: - pmap_{zero,copy}_page[_idle]. These can be done without IPI's if we have a hook in cpu_switch. - The IPI handlers need some cleanup. I have a bogus %ds load that can be avoided. - APTD handling is rather bogus and appears to be a large source of global TLB IPI shootdowns for no really good reason. I see speedups of between 1.5% and ~4% on buildworlds in a while 1 loop. I expect to see a bigger difference when there is significant pageout activity or the system otherwise has memory shortages. I have backed out a few optimizations that I had been using over the last few days in order to be a little more conservative. I'll revisit these again over the next few days as the dust settles. New option: DISABLE_PG_G - In case I missed something.
2002-07-12 07:56:11 +00:00
DISABLE_PSE opt_pmap.h
Sync with sys/i386/conf/options.i386 revision 1.76.
1998-03-10 12:48:57 +00:00
PMAP_SHPGPERPROC opt_pmap.h
Revive backed out pmap related changes from Feb 2002. The highlights are: - It actually works this time, honest! - Fine grained TLB shootdowns for SMP on i386. IPI's are very expensive, so try and optimize things where possible. - Introduce ranged shootdowns that can be done as a single IPI. - PG_G support for i386 - Specific-cpu targeted shootdowns. For example, there is no sense in globally purging the TLB cache for where we are stealing a page from the local unshared process on the local cpu. Use pm_active to track this. - Add some instrumentation for the tlb shootdown code. - Rip out SMP code from <machine/cpufunc.h> - Try and fix some very bogus PG_G and PG_PS interactions that were bad enough to cause vm86 bios calls to break. vm86 depended on our existing bugs and this was the cause of the VESA panics last time. - Fix the silly one-line error that caused the 'panic: bad pte' last time. - Fix a couple of other silly one-line errors that should have caused more pain than they did. Some more work is needed: - pmap_{zero,copy}_page[_idle]. These can be done without IPI's if we have a hook in cpu_switch. - The IPI handlers need some cleanup. I have a bogus %ds load that can be avoided. - APTD handling is rather bogus and appears to be a large source of global TLB IPI shootdowns for no really good reason. I see speedups of between 1.5% and ~4% on buildworlds in a while 1 loop. I expect to see a bigger difference when there is significant pageout activity or the system otherwise has memory shortages. I have backed out a few optimizations that I had been using over the last few days in order to be a little more conservative. I'll revisit these again over the next few days as the dust settles. New option: DISABLE_PG_G - In case I missed something.
2002-07-12 07:56:11 +00:00
DISABLE_PG_G opt_pmap.h
Synced with options.i386 rev 1.132.
2000-01-14 12:56:42 +00:00
PPC_PROBE_CHIPSET opt_ppc.h
Merge with sys/i386/conf/options.i386 revision 1.102. Submitted by: Takahashi Yoshihiro <nyan@dd.catv.ne.jp>
1999-02-16 11:12:42 +00:00
PPC_DEBUG opt_ppc.h
Synchronize with sys/i386/conf/options.i386 revision 1.57.
1997-09-01 10:41:04 +00:00
MAXMEM
The PC98-specific files. Ok'd by: core Submitted by: FreeBSD(98) development team
1996-06-14 10:04:54 +00:00
PERFMON opt_perfmon.h
Sync with sys/i386/conf/options.i386 revision 1.70.
1998-01-31 14:10:14 +00:00
POWERFAIL_NMI opt_trap.h
The PC98-specific files. Ok'd by: core Submitted by: FreeBSD(98) development team
1996-06-14 10:04:54 +00:00
AUTO_EOI_1 opt_auto_eoi.h
AUTO_EOI_2 opt_auto_eoi.h
Another round of merge. (1) Bug fix (pass boot drive): pc98/boot/biosboot/boot2.S (2) Delete code for unsupported high-resolution modes and move old Epson notebook code to epsonio.h: pc98/boot/biosboot/io.c pc98/i386/vm_machdep.c pc98/pc98/fd.c pc98/pc98/pc98.c pc98/pc98/pc98.h pc98/pc98/epsonio.h (new) (3) Change aic driver so that PCMCIA cards (I/O port same as PC/AT) and PC-9801-100 cards can be selected with a flag in kernel config file: pc98/pc98/aic6360.c pc98/pc98/aic_98.h (new) (4) Fix wcd entry (it was broken). Delete mcd, it doesn't work on 98. Change aic entry according to above: pc98/conf/GENERIC98 (5) Move pc98_machdep.c to top of files in pc98/pc98: pc98/conf/files.pc98 (6) Delete empty lines: pc98/i386/locore.s (7) Fix (it didn't work if I586 was specified): pc98/pc98/clock.c (8) Staticize: pc98/pc98/pc98_machdep.c (9) Enable workaround for Cyrix bug for 5x86 also: pc98/i386/machdep.c pc98/i386/trap.c All the above deletes this file too: pc98/i386/pmap.c (phew!) Submitted by: The FreeBSD(98) Development Team
1996-10-23 07:25:35 +00:00
I586_PMC_GUPROF opt_i586_guprof.h
Connect the ISA and PCI compatability shims to an option. In this case it's options COMPAT_OLDISA and COMPAT_OLDPCI. This is meant to be a fairly strong incentive to update the older drivers to newbus, but doesn't (quite) leave anybody hanging with no hardware support. I was talking with a few folks and I was encouraged to simply break or disable the shims but that was a bit too drastic for my liking.
2000-03-19 13:07:12 +00:00
COMPAT_OLDISA
Merged from sys/conf/options.i386 rev 1.137.
2000-06-13 13:08:30 +00:00
BROKEN_KEYBOARD_RESET opt_reset.h
Update to current state of PC98 world. Submitted by: The FreeBSD(98) development team
1996-07-23 07:46:59 +00:00
Put COMPAT_SVR4 in opt_dontuse.h for the same reasons as IBCS2 and COMPAT_LINUX are there. It shouldn't be and isn't used after config time, except to complicate the svr4 module makefile. Moved options for emulators to a separate section.
2000-01-09 10:58:39 +00:00
# Options for emulators. These should only be used at config time, so
More s/file system/filesystem/g
2002-05-16 21:28:32 +00:00
# they are handled like options for static filesystems
Put COMPAT_SVR4 in opt_dontuse.h for the same reasons as IBCS2 and COMPAT_LINUX are there. It shouldn't be and isn't used after config time, except to complicate the svr4 module makefile. Moved options for emulators to a separate section.
2000-01-09 10:58:39 +00:00
# (see src/sys/conf/options), except for broken debugging options.
MFi386: revision 1.178.
2002-09-16 07:19:43 +00:00
COMPAT_AOUT opt_dontuse.h
Put COMPAT_SVR4 in opt_dontuse.h for the same reasons as IBCS2 and COMPAT_LINUX are there. It shouldn't be and isn't used after config time, except to complicate the svr4 module makefile. Moved options for emulators to a separate section.
2000-01-09 10:58:39 +00:00
IBCS2 opt_dontuse.h
COMPAT_LINUX opt_dontuse.h
COMPAT_SVR4 opt_dontuse.h
DEBUG_SVR4 opt_svr4.h
Merged from files.i386 and options.i386 revisions 1.341 and 1.141, respectively.
2000-12-22 10:18:00 +00:00
PECOFF_SUPPORT opt_dontuse.h
PECOFF_DEBUG opt_pecoff.h
Sync with sys/i386/conf/options.i386 revision 1.96.
1998-12-21 09:58:37 +00:00
# i386 SMP options
Synchronize with sys/i386/conf/options.i386 revision 1.44.
1997-05-08 09:18:11 +00:00
APIC_IO opt_global.h
Merge SMP code from IBM-PC tree into PC-98 tree.
1997-04-27 13:22:09 +00:00
Introduce a new option, KVA_SPACE, which can be used to reconfigure the size of the kernel virtual address space relatively painlessly. Userland will adapt via the exported kernbase symbol. Increasing this causes the user part of address space to reduce.
2001-09-21 06:23:03 +00:00
# Change KVM size. Changes things all over the kernel.
KVA_PAGES opt_global.h
Sync with sys/i386/conf/options.i386 revision 1.71.
1998-02-04 10:22:05 +00:00
CLK_CALIBRATION_LOOP opt_clock.h
CLK_USE_I8254_CALIBRATION opt_clock.h
CLK_USE_TSC_CALIBRATION opt_clock.h
Sync with sys/i386/conf/options.i386 revision up to 1.108.
1999-03-10 14:01:59 +00:00
TIMER_FREQ opt_clock.h
More merge. Change "pc98" to "isa" in a few places. Misc. cleanup. Add some more devices to userconfig.c. Submitted by: The FreeBSD(98) Development Team
1996-09-10 09:39:22 +00:00
Sync with sys/i386/conf/options.i386 revision 1.63.
1997-12-05 11:51:29 +00:00
NO_F00F_HACK opt_cpu.h
Added CPU_BLUELIGHTNING_FPU_OP_CACHE and CPU_BLUELIGHTNING_3X. Forgotten-by: me.
1997-07-14 12:33:06 +00:00
CPU_BLUELIGHTNING_FPU_OP_CACHE opt_cpu.h
CPU_BLUELIGHTNING_3X opt_cpu.h
Cosmetic changes (indentation, reordering and using existing file name). Pointed by: Michio "Karl" Jinbo <karl@marcer.nagaokaut.ac.jp>
1998-02-02 07:55:31 +00:00
CPU_BTB_EN opt_cpu.h
Sync with sys/i386/conf/options.i386 revision 1.117.
1999-06-17 11:07:52 +00:00
CPU_CYRIX_NO_LOCK opt_cpu.h
Synchronize with sys/i386/conf/options.i386 revision 1.50.
1997-07-14 12:31:27 +00:00
CPU_DIRECT_MAPPED_CACHE opt_cpu.h
Cosmetic changes (indentation, reordering and using existing file name). Pointed by: Michio "Karl" Jinbo <karl@marcer.nagaokaut.ac.jp>
1998-02-02 07:55:31 +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
Added new options CPU_PPRO2CELERON and CPU_L2_LATENCY to support Socket 8 to 370 converters. When (1) CPU_PPRO2CELERON option is defined, (2) Intel CPU is found and (3) CPU ID is 0x66?, L2 cache is enabled through MSR 0x11e. The L2 cache latency value can be specified by CPU_L2_LATENCY option. Default value of L2 cache latency is 5. These options are useful if you use Socket 8 to Socket 370 converter (e.g. Power Leap's PL-Pro/II.) Most PentiumPro BIOSs don't enable L2 cache of Mendocino Celeron CPUs because they don't know Celeron CPUs. These options are needles if you use a Coppermine (FCPGA) Celeron or PentiumIII, becuase the L2 cache enable bit is hard wired and L2 cache is always enabled.
2000-06-13 09:10:37 +00:00
CPU_L2_LATENCY opt_cpu.h
Cosmetic changes (indentation, reordering and using existing file name). Pointed by: Michio "Karl" Jinbo <karl@marcer.nagaokaut.ac.jp>
1998-02-02 07:55:31 +00:00
CPU_LOOP_EN opt_cpu.h
Added new options CPU_PPRO2CELERON and CPU_L2_LATENCY to support Socket 8 to 370 converters. When (1) CPU_PPRO2CELERON option is defined, (2) Intel CPU is found and (3) CPU ID is 0x66?, L2 cache is enabled through MSR 0x11e. The L2 cache latency value can be specified by CPU_L2_LATENCY option. Default value of L2 cache latency is 5. These options are useful if you use Socket 8 to Socket 370 converter (e.g. Power Leap's PL-Pro/II.) Most PentiumPro BIOSs don't enable L2 cache of Mendocino Celeron CPUs because they don't know Celeron CPUs. These options are needles if you use a Coppermine (FCPGA) Celeron or PentiumIII, becuase the L2 cache enable bit is hard wired and L2 cache is always enabled.
2000-06-13 09:10:37 +00:00
CPU_PPRO2CELERON opt_cpu.h
Cosmetic changes (indentation, reordering and using existing file name). Pointed by: Michio "Karl" Jinbo <karl@marcer.nagaokaut.ac.jp>
1998-02-02 07:55:31 +00:00
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
Cosmetic changes (indentation, reordering and using existing file name). Pointed by: Michio "Karl" Jinbo <karl@marcer.nagaokaut.ac.jp>
1998-02-02 07:55:31 +00:00
CYRIX_CACHE_WORKS opt_cpu.h
CYRIX_CACHE_REALLY_WORKS opt_cpu.h
Sync with sys/i386/conf/options.i386 revision up to 1.100.
1998-12-30 08:03:03 +00:00
NO_MEMORY_HOLE opt_cpu.h
Merged from sys/conf/options.i386 revision 1.150.
2001-07-14 02:43:52 +00:00
CPU_ENABLE_SSE opt_cpu.h
Automatically enable CPU_ENABLE_SSE (detect and enable SSE instructions) if compiling with I686_CPU as a target. CPU_DISABLE_SSE will prevent this from happening and will guarantee the code is not compiled in. I am still not happy with this, but gcc is now generating code that uses these instructions if you set CPUTYPE to p3/p4 or athlon-4/mp/xp or higher.
2002-09-07 07:02:12 +00:00
CPU_DISABLE_SSE opt_cpu.h
MFi386: revision 1.181.
2002-10-16 15:18:58 +00:00
CPU_DISABLE_CMPXCHG opt_global.h
Synchronize with sys/i386/conf/options.i386 revision 1.57.
1997-09-01 10:41:04 +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
Another round of merge. (1) Bug fix (pass boot drive): pc98/boot/biosboot/boot2.S (2) Delete code for unsupported high-resolution modes and move old Epson notebook code to epsonio.h: pc98/boot/biosboot/io.c pc98/i386/vm_machdep.c pc98/pc98/fd.c pc98/pc98/pc98.c pc98/pc98/pc98.h pc98/pc98/epsonio.h (new) (3) Change aic driver so that PCMCIA cards (I/O port same as PC/AT) and PC-9801-100 cards can be selected with a flag in kernel config file: pc98/pc98/aic6360.c pc98/pc98/aic_98.h (new) (4) Fix wcd entry (it was broken). Delete mcd, it doesn't work on 98. Change aic entry according to above: pc98/conf/GENERIC98 (5) Move pc98_machdep.c to top of files in pc98/pc98: pc98/conf/files.pc98 (6) Delete empty lines: pc98/i386/locore.s (7) Fix (it didn't work if I586 was specified): pc98/pc98/clock.c (8) Staticize: pc98/pc98/pc98_machdep.c (9) Enable workaround for Cyrix bug for 5x86 also: pc98/i386/machdep.c pc98/i386/trap.c All the above deletes this file too: pc98/i386/pmap.c (phew!) Submitted by: The FreeBSD(98) Development Team
1996-10-23 07:25:35 +00:00
Options that go into homonymous headers shouldn't specify the header name. Submitted by: Hiten Pandya <hiten@unixdaemons.com>
2003-04-12 09:40:37 +00:00
GDC
Switched to new syscons driver. Submitted by: NOKUBI Hirotaka <hnokubi@yyy.or.jp> and Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1999-01-18 08:38:08 +00:00
Sync with sys/i386/conf/options.i386 revision up to 1.84.
1998-08-10 16:54:09 +00:00
# Video spigot
SPIGOT_UNSECURE opt_spigot.h
Sync with sys/i386/conf/options.i386 revision 1.119.
1999-08-08 11:13:47 +00:00
Sync with sys/i386/conf/options.i386 revision up to 1.100.
1998-12-30 08:03:03 +00:00
# -------------------------------
# isdn4bsd: passive PCI cards
# -------------------------------
ELSA_QS1PCI 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
Sync with sys/i386/conf/options.i386 rev 1.130.
1999-12-20 11:00:02 +00:00
IPR_LOG opt_i4b.h
Sync with sys/i386/conf/options.i386 revision 1.119.
1999-08-08 11:13:47 +00:00
Make pc98 options new-style.
1998-02-21 16:17:55 +00:00
# bs driver options
SCSI_BOUNCE_SIZE opt_bs.h
Make BS_TARG_SAFEMODE a new style option.
1998-06-06 05:21:56 +00:00
BS_TARG_SAFEMODE opt_bs.h
Make pc98 options new-style.
1998-02-21 16:17:55 +00:00
Catch up with NetBSD/pc98. o Much cleanly separate NetBSD(XS) / FreeBSD(CAM) codes. o Improve tagged queing support (full QTAG). o Improve quirk support. o Improve parity error retry. o Impliment wide negotheation. o Cmd link support. o Add copyright of CAM part. o Change for CAM_NEW_TRAN_CODE. o Work around for buggy KME UJDCD450. o stg: add disconnet condition. o nsp: use suspend I/O. and more. I thank Honda-san. conf/options.pc98: add CT_USE_RELOCATE_OFFSET and CT_BUS_WEIGHT dev/{ct,ncv,nsp,stg}/*_{pccard,isa}.c: add splcam() before calling attach/detach functions. Tested by: bsd-nomads Obtained from: NetBSD/pc98
2001-07-14 00:38:51 +00:00
# ct driver options
CT_USE_RELOCATE_OFFSET opt_ct.h
CT_BUS_WEIGHT opt_ct.h
Make FPU_ERROR_BROKEN a new-style option.
1998-03-09 10:17:13 +00:00
# npx options
FPU_ERROR_BROKEN opt_npx.h
Make pc98 options new-style.
1998-02-21 16:17:55 +00:00
# PC98 options
PC98 opt_global.h
Make EPSON_BOUNCEDMA a new-style option.
1998-03-17 09:11:03 +00:00
EPSON_BOUNCEDMA opt_pc98.h
Make pc98 options new-style.
1998-02-21 16:17:55 +00:00
EPSON_MEMWIN opt_pc98.h
Sync with sys/i386/isa/files.i386 and options.i386 revisions 1.204 and 1.87, respectively.
1998-09-16 08:37:40 +00:00
LINE30 opt_syscons.h
- Added UKBD_DFLT_KEYMAP option. Pointed out: Tomokazu HARADA <tkhara@osk4.3web.ne.jp> - Fixed disordering.
2000-04-30 09:12:48 +00:00
Convert apm from a bogus 'count' into a plain option. Clean out some other cruft from the files.alpha and files.ia64 that were related to this.
2001-01-19 14:09:54 +00:00
# Device options
Use #ifdef DEV_NPX from opt_npx.h instead of #if NNPX > 0 from npx.h
2001-01-19 13:19:02 +00:00
DEV_NPX opt_npx.h
Rewrite the pc98 bus_space stuff. The type of bus_space_tag_t is now a pointer to bus_space_tag structure, and the bus_space_tag structure saves pointers to functions for direct access and relocate access. Added bsh_bam member to the bus_space_handle structure, it saves access method either direct access or relocate access which is called by bus_space_* functions. Added the mecia device support. If the bs_da and bs_ra in bus tag are set NEPC_io_space_tag and NEPC_mem_space_tag respectively, new bus_space stuff changes the register of mecia automatically for 16bit access. Obtained from: NetBSD/pc98
2001-10-07 10:04:18 +00:00
DEV_MECIA opt_mecia.h
Use #ifdef DEV_NPX from opt_npx.h instead of #if NNPX > 0 from npx.h
2001-01-19 13:19:02 +00:00
- Added UKBD_DFLT_KEYMAP option. Pointed out: Tomokazu HARADA <tkhara@osk4.3web.ne.jp> - Fixed disordering.
2000-04-30 09:12:48 +00:00
# -------------------------------
# EOF
# -------------------------------
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