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65 Commits

Author SHA1 Message Date
kato
bced621da6 Synchronize with sys/i386/i386/trap.c revision 1.94. 1997-05-05 13:12:52 +00:00
kato
dc6ff17616 Merge SMP code from IBM-PC tree into PC-98 tree. 1997-04-27 13:22:09 +00:00
kato
7f07863164 Synchronize with sys/i386/conf/Makefile.i386, sys/i386/i386/machdep.c 
and sys/i386/isa/npx.c revisions 1.94, 1.238 and 1.41, respectively.
 1997-04-22 12:20:50 +00:00
kato
c349316b83 Synchronize with sys/i386/i386/trap.c revision 1.92. 1997-04-15 11:49:00 +00:00
kato
9661fa8f25 Synchronize with sys/i386/i386/machdep.c revision 1.237. 1997-04-13 06:02:52 +00:00
kato
a3b6c4ba1c Synchronize with sys/i386/i386{machdep.c,trap.c} revisions 1.236 and 
1.91, respectively.
 1997-04-07 11:00:48 +00:00
kato
19bb66de05 Synchronize with sys/i386/i386/trap.c revision 1.89. 1997-04-06 11:49:46 +00:00
dg
1543ecae88 Changed the way that the exec image header is read to be filesystem- 
centric rather than VM-centric to fix a problem with errors not being
detectable when the header is read.
Killed exech_map as a result of these changes.
There appears to be no performance difference with this change.
 1997-03-31 11:11:26 +00:00
kato
acc1b708c1 Synchronize with sys/i386/i386/machdep.c revision 1.233. 1997-03-29 02:48:49 +00:00
kato
4d71d30483 Synchronize with sys/i386/i386/machdep.c revision 1.232. 1997-03-26 07:03:30 +00:00
bde
3c9a4992bc Don't include <sys/ioctl.h> in the kernel. Stage 9: same changes 
in pc98 as in isa.
 1997-03-24 12:29:48 +00:00
kato
51253b5e70 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
kato
eda1e4190c Synchronize with sys/i386/i386/userconfig.c revision 1.85. 1997-03-15 15:44:05 +00:00
kato
cc064b4ef0 Synchronize with sys/i386/i386/userconfig.c revision 1.84. 1997-03-11 16:19:55 +00:00
kato
44b6077163 Synchronize with sys/i386/i386/machdep.c revision 1.229. 1997-02-25 16:36:48 +00:00
peter
94b6d72794 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 
ready for it yet.
 1997-02-22 09:48:43 +00:00
kato
5ff820571a Synchronize with Lite/2 commit: i386/i386/machdep.c, i386/i386/trap.c, 
i386/isa/fd.c and i386/isa/wd.c revisions 1.227, 1.87, 1.96 and 1.123,
respectively.
 1997-02-10 11:53:20 +00:00
kato
9f56e26b51 Synchronize with sys/i386/i386/locore.s revision 1.80. 1997-01-31 11:23:18 +00:00
kato
462bba441b Change default I/O recovery time for Cyrix 5x86 to 0. The BIOS 
Writers Guide mentions that IORT should be 0 for errata fix.
 1997-01-25 10:37:03 +00:00
kato
fa8b83cee2 Synchronize with sys/i386/i386/machdep.c rev. 1.226. 1997-01-25 06:42:19 +00:00
kato
1ee71f292b Synchronize with sys/i386/i386/trap.c revision 1.86. 1997-01-23 08:39:59 +00:00
kato
eb0ff1925c Re-construct PC-98 code of device_infor[] entries. Enabled all 
devices which was #ifndef PC98'ed.  This makes diff small between
i386/i386/userconfig.c and pc98/i386/userconfig.c.
 1997-01-18 15:59:46 +00:00
kato
9f455d2573 Synchronize with sys/i386/i386/machdep.c (revision 1.225). 1997-01-18 10:21:45 +00:00
kato
da08fc1e7b Synchronize with sys/i386/i386/userconfig.s (revision 1.82). 1997-01-18 10:16:02 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
kato
e01e5a7d8b Synchronize with sys/i386/i386/userconfig.c revision 1.80. 1997-01-13 12:32:09 +00:00
kato
a6b08e94ad Fix typo. 1997-01-11 08:59:45 +00:00
kato
28348225e5 Change initialize routine of Cyrix 5x86 CPU. 
- Turn off BTB (Branch Target Buffer) because the BTB makes system
  unstable on some machines. The BTB feature can be enabled if
  "options BTB_EN" is added in kernel a configuration file.
- Change comment.
- Reorder `orb XX,%al's.
- Reset NMI F/F (mask NMI) before setting registers, and set it after
  setting them. Normally, this change has no effect.
 1997-01-11 07:14:35 +00:00
kato
20677b87a8 Synchronize with sys/i386/i386/machdep.c revision 1.223 (clean-up of 
useracc call).
 1996-12-29 08:10:30 +00:00
kato
67efd9fff6 Synchronize with sys/i386/i386/userconfig.c revision 1.79 (cosmetic 
change).
 1996-12-24 11:44:33 +00:00
kato
5d1df07976 Synchronize with sys/i386/i386/trap.c revision 1.84 (handle 
copyin/out/etc code).
 1996-12-19 08:27:33 +00:00
kato
f912fc3108 Delete comment for "sbic" driver. 
2.2 candidate.
 1996-12-18 20:54:22 +00:00
kato
58e4dc2cd5 Sync with sys/i386/i386/userconfig.c revision 1.78 (amd driver entry). 1996-12-18 20:52:31 +00:00
kato
c65a755175 Sync with sys/i386/i386/machdep.c revision 1.222 (move printing of 
BIOS geometry).
 1996-12-18 20:50:44 +00:00
kato
eed8b380b3 Sync with i386/i386/userconfig.c revision 1.77 (I/O port limit). 1996-12-17 13:29:05 +00:00
kato
2c8614d6c1 Sync with i386/i386/machdep.c revision 1.221 (fix nbuf calculation). 1996-12-17 13:26:17 +00:00
kato
aa671b2a3d Synchronize with sys/i386/i386/userconfig.s revision 1.76 (update 
comment for "ncr" SCSI controllers).
 1996-12-16 17:36:48 +00:00
kato
945f80ddd1 Fix typo. 1996-12-15 10:07:09 +00:00
kato
227b9dd049 Synchronize with sys/i386/i386/userconfig.c revison 1.74. 
Definite 2.2 candidate.
 1996-12-15 09:37:43 +00:00
kato
0a16d90ea1 Synchronize with sys/i386/i386/userconfig.c revision 1.72 and 1.73. 1996-12-15 09:35:49 +00:00
kato
75ed394f4b Synchronize with sys/i386/i386/machdep.c revision 1.220. 
Definite 2.2 candidate.
 1996-12-15 09:18:48 +00:00
kato
ea690c232d Synchronize with sys/i386/i386/machdep.c revision 1.219. 
2.2 candidate.
 1996-12-12 13:10:50 +00:00
kato
140c1d6d19 Sync with sys/i386/i386/machdep.c revision 1.218. 
It's not 2.2 candidate.
 1996-12-11 16:51:15 +00:00
kato
d7adee87a7 Synchronize with IBM-PC's userconfig.c revision 1.71. 
Should not be in 2.2 until original change is merged into 2.2.
 1996-12-09 15:21:04 +00:00
kato
e9a70c6cd0 Synchronize with sys/i386/i386/machdep.c revision 1.217. 
This should not be in 2.2 until original change is merged.
 1996-12-06 19:51:49 +00:00
asami
2ae72b8ddd Syncronize. 
Submitted by: The FreeBSD(98) Development Team
 1996-12-04 04:36:59 +00:00
asami
4d75d96d6e Synchronize with the RELENG_2_2 branch. 
Definite 2.2 candidate.

Submitted by: The FreeBSD(98) Development Team
 1996-12-04 04:21:30 +00:00
bde
12ce4505ad Removed all references to b_cylinder (aka b_cylin). It was evil and 
hasn't been used for a year or two since disksort() started sorting
on b_pblkno.
 1996-12-01 16:34:41 +00:00
asami
f530bd2c71 Another round of resync and some added sound support. 
sys/pc98/i386/machdep.c: sync with i386/i386/machdep.c
sys/pc98/conf/options.pc98: sync with i386/conf/options.i386

sys/i386/isa/sound: DMA auto initialize mode support for PC98.
contributed by: Akio Morita <amorita@bird.scphys.kyoto-u.ac.jp>

Definite 2.2 material, I believe.

Submitted by:	The FreeBSD (98) Development Team
 1996-11-13 02:00:17 +00:00
asami
89988533ea Re-sync with -current. Should be in 2.2. 
Submitted by:	The FreeBSD(98) Development Team
 1996-11-09 00:39:59 +00:00