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72 Commits

Author SHA1 Message Date
KATO Takenori
c979eb2809 Synchronize with sys/i386/i386/microtime.s revision 1.23. 1997-05-30 10:00:58 +00:00
KATO Takenori
331bf60dc9 Synchronize with sys/i386/i386/trap.c revision 1.96. 1997-05-30 09:59:11 +00:00
KATO Takenori
93a6f2b1bf Synchronize with sys/i386/i386/machdep.c revision up to 1.245. 1997-05-28 09:16:19 +00:00
KATO Takenori
a52949433c Synchronize with sys/i386/i386/machdep.c revision 1.242. 1997-05-23 10:17:05 +00:00
KATO Takenori
fff65794d9 Synchronize with sys/i386/i386/machdep.c revision 1.241. 1997-05-12 12:56:50 +00:00
KATO Takenori
9f70eea59b Synchronize with sys/i386/i386/machdep.c revision 1.240. 1997-05-08 09:34:16 +00:00
KATO Takenori
d6c4281f11 Synchronize with sys/i386/i386/trap.c revision 1.95. 1997-05-08 09:31:08 +00:00
KATO Takenori
a98486e305 Synchronize with sys/i386/i386/trap.c revision 1.94. 1997-05-05 13:12:52 +00:00
KATO Takenori
e1ee467aaf Merge SMP code from IBM-PC tree into PC-98 tree. 1997-04-27 13:22:09 +00:00
KATO Takenori
aae8fb345f 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 Takenori
ebcf3d327b Synchronize with sys/i386/i386/trap.c revision 1.92. 1997-04-15 11:49:00 +00:00
KATO Takenori
a6a8345e27 Synchronize with sys/i386/i386/machdep.c revision 1.237. 1997-04-13 06:02:52 +00:00
KATO Takenori
2083cff23d 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 Takenori
90bdaac7f9 Synchronize with sys/i386/i386/trap.c revision 1.89. 1997-04-06 11:49:46 +00:00
David Greenman
9caaadb63a 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 Takenori
f37dd3ba03 Synchronize with sys/i386/i386/machdep.c revision 1.233. 1997-03-29 02:48:49 +00:00
KATO Takenori
e0762592a1 Synchronize with sys/i386/i386/machdep.c revision 1.232. 1997-03-26 07:03:30 +00:00
Bruce Evans
3a32c6706b 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 Takenori
4c024bbdf8 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 Takenori
38f8e5fbc7 Synchronize with sys/i386/i386/userconfig.c revision 1.85. 1997-03-15 15:44:05 +00:00
KATO Takenori
078e650eb4 Synchronize with sys/i386/i386/userconfig.c revision 1.84. 1997-03-11 16:19:55 +00:00
KATO Takenori
f3af5d6cd0 Synchronize with sys/i386/i386/machdep.c revision 1.229. 1997-02-25 16:36:48 +00:00
Peter Wemm
6875d25465 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 Takenori
6ed46f82d8 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 Takenori
0e5d7a6941 Synchronize with sys/i386/i386/locore.s revision 1.80. 1997-01-31 11:23:18 +00:00
KATO Takenori
6d5d69845a 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 Takenori
1817f78ea0 Synchronize with sys/i386/i386/machdep.c rev. 1.226. 1997-01-25 06:42:19 +00:00
KATO Takenori
30fcb6026c Synchronize with sys/i386/i386/trap.c revision 1.86. 1997-01-23 08:39:59 +00:00
KATO Takenori
f533d5bfe1 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 Takenori
ece9035f43 Synchronize with sys/i386/i386/machdep.c (revision 1.225). 1997-01-18 10:21:45 +00:00
KATO Takenori
caff639262 Synchronize with sys/i386/i386/userconfig.s (revision 1.82). 1997-01-18 10:16:02 +00:00
Jordan K. Hubbard
1130b656e5 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 Takenori
14c138a505 Synchronize with sys/i386/i386/userconfig.c revision 1.80. 1997-01-13 12:32:09 +00:00
KATO Takenori
97fcf1ddb2 Fix typo. 1997-01-11 08:59:45 +00:00
KATO Takenori
079e6754a1 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 Takenori
cbecba19cc Synchronize with sys/i386/i386/machdep.c revision 1.223 (clean-up of 
useracc call).
 1996-12-29 08:10:30 +00:00
KATO Takenori
eb94d127fd Synchronize with sys/i386/i386/userconfig.c revision 1.79 (cosmetic 
change).
 1996-12-24 11:44:33 +00:00
KATO Takenori
ed933d0050 Synchronize with sys/i386/i386/trap.c revision 1.84 (handle 
copyin/out/etc code).
 1996-12-19 08:27:33 +00:00
KATO Takenori
c463389910 Delete comment for "sbic" driver. 
2.2 candidate.
 1996-12-18 20:54:22 +00:00
KATO Takenori
1dbf6ded7b Sync with sys/i386/i386/userconfig.c revision 1.78 (amd driver entry). 1996-12-18 20:52:31 +00:00
KATO Takenori
a3e2897cd4 Sync with sys/i386/i386/machdep.c revision 1.222 (move printing of 
BIOS geometry).
 1996-12-18 20:50:44 +00:00
KATO Takenori
aacc3ca391 Sync with i386/i386/userconfig.c revision 1.77 (I/O port limit). 1996-12-17 13:29:05 +00:00
KATO Takenori
f605549c19 Sync with i386/i386/machdep.c revision 1.221 (fix nbuf calculation). 1996-12-17 13:26:17 +00:00
KATO Takenori
e5ff55e4d8 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 Takenori
c9cfeed054 Fix typo. 1996-12-15 10:07:09 +00:00
KATO Takenori
7c9e95434e Synchronize with sys/i386/i386/userconfig.c revison 1.74. 
Definite 2.2 candidate.
 1996-12-15 09:37:43 +00:00
KATO Takenori
fbec974b94 Synchronize with sys/i386/i386/userconfig.c revision 1.72 and 1.73. 1996-12-15 09:35:49 +00:00
KATO Takenori
cc48749980 Synchronize with sys/i386/i386/machdep.c revision 1.220. 
Definite 2.2 candidate.
 1996-12-15 09:18:48 +00:00
KATO Takenori
54c5d00f71 Synchronize with sys/i386/i386/machdep.c revision 1.219. 
2.2 candidate.
 1996-12-12 13:10:50 +00:00
KATO Takenori
0a44b61dc5 Sync with sys/i386/i386/machdep.c revision 1.218. 
It's not 2.2 candidate.
 1996-12-11 16:51:15 +00:00