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10390 Commits

Author SHA1 Message Date
Dima Ruban
8b78465c27 Undo my last change. 1998-04-17 07:51:36 +00:00
Bruce Evans
ab36c3d3e7 Really finish supporting compiling with `gcc -ansi'. 1998-04-17 04:53:44 +00:00
KATO Takenori
e86160672a Sync with sys/i386/isa/syscons.c revision 1.259. 1998-04-16 16:35:23 +00:00
KATO Takenori
e6fb658c24 Sync with sys/i386/isa/npx.c revision 1.59. 1998-04-16 16:34:46 +00:00
KATO Takenori
3755fd6d2d Sync with sys/i386/conf/Makefile.i386 revision 1.108. 1998-04-16 16:34:09 +00:00
KATO Takenori
5b24b4a0a4 Sync with sys/i386/isa/pcaudio.c revision 1.40. 1998-04-16 16:33:21 +00:00
KATO Takenori
0739f338b1 Sync with sys/i386/isa/lpt.c revision 1.68. 1998-04-16 16:32:49 +00:00
KATO Takenori
aff756e77f Sync with sys/i386/isa/if_ed.c revision 1.139. 1998-04-16 16:32:15 +00:00
KATO Takenori
adf97e2edc Sync with sys/i386/i386/trap.c revision 1.126. 1998-04-16 16:31:36 +00:00
Peter Wemm
0c78c3b02a Attempt to fix BOUNCE_BUFFERS. I cannot test these drivers, but they 
seem to compile OK with the bounce buffer mods.  I have only visually
checked for missing bounce buffer support, I could have missed some.
 1998-04-16 12:28:31 +00:00
Peter Wemm
692fa3916a Attempt to get bounce_buffers working again for per-process kernel stack 
data targets.  At least st0 works for me again....
Also, scsi_scsi_cmd() looks like it's been exiting without a biodone() on
an attached buffer in a number of error cases, leading to locked buffers.
 1998-04-16 11:15:23 +00:00
Peter Wemm
2e347f41f6 fix an obvious broken BOUNCE_BUFFER case. 1998-04-16 10:35:50 +00:00
Dag-Erling Smørgrav
604d46b6e5 Swapped "should we just return" and "should we stop the screensaver" 
in scrn_timer() to avoid deadlock with graphical screensavers.
 1998-04-16 09:41:55 +00:00
Peter Wemm
efdc5523c0 When the softdep conversion took place, the periodic vfs_msync() from 
update got lost.  This is responsible for ensuring that dirty mmap() pages
get periodically written to disk.  Without it, long time mmap's might not
have their dirty pages written out at all of the system crashes or isn't
cleanly shut down.  This could be nasty if you've got a long-running
writing via mmap(), dirty pages used to get written to disk within 30
seconds or so.
 1998-04-16 03:31:26 +00:00
Bruce Evans
1d37f051c1 Finish supporting compiling with gcc -ansi'. Fix missing volatile's 
in __asm() statements while I'm here.
 1998-04-15 18:58:09 +00:00
Tor Egge
71033a8c50 Unlock mountlist_slock if the mount point was busy (unmount in progress) 
during the attempt at lazy fsync.
 1998-04-15 18:37:49 +00:00
Dima Ruban
d3b8e3673e Use 0440 root.kmem kermissions on kernel instead of 
0555 root.wheel.

Reviewed by:	freebsd-security
 1998-04-15 17:53:32 +00:00
Bruce Evans
c1087c1324 Support compiling with `gcc -ansi'. 1998-04-15 17:47:40 +00:00
Bruce Evans
7e07ce2225 Support compiling with gcc -ansi'. Fix missing volatile's in __asm() 
statements while I'm here.
 1998-04-15 17:26:17 +00:00
Poul-Henning Kamp
9c2fa4dbce In pre-devfs days, /dev/psm0 had always been a non-blocking 
device. But with devfs, currently, /dev/psm0 is the blocking device
and /dev/npsm0 is the non-blocking one.

DEVFS must stay consistent with the older behaviour.

PR:		6260
Reviewed by:	phk
Submitted by:	Kapil Chowksey <kchowksey@hss.hns.com>
 1998-04-15 17:06:52 +00:00
Bruce Evans
37223939f0 Fixed bitrot in the non-softdep case of ufs_dirremove(): 
- restored async mount support.  The first entry in a block is still
  always written synchronously, although it probably shouldn't be in
  the async case.
- restored use of BWRITE() instead of bowrite() for the DOWHITEOUT
  case, although bowrite() is probably better.

Broken by:	merge of softdep changes (rev.1.22).
Found by:	lmbench2 delete-file benchmarks.
 1998-04-15 12:27:31 +00:00
Bruce Evans
dcfe005838 Fixed breakage of fork accounting in previous commit. A fork benchmark 
reported about 15 times as much sys time as real time.  getmicroruntime()
is confusing name.
 1998-04-15 11:10:28 +00:00
Dmitrij Tejblum
206faeeef7 Add a missing LK_RETRY. 
Noticed by: Bruce (almost 2 monts ago)

Remove a debugging printf.
 1998-04-15 11:04:53 +00:00
KATO Takenori
ecbb31cda2 Fix page fault panic by probing NE200 compatible PCI card. 
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 1998-04-14 13:51:19 +00:00
Poul-Henning Kamp
115facb29d Fix a minor mbuf leak created by the previous change. 
Reviewed by:	phk
Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
 1998-04-14 06:24:43 +00:00
Søren Schmidt
0c7843d922 Added EIDRM & ENOMSG errno in translation table. 1998-04-13 17:52:41 +00:00
Søren Schmidt
958a082931 Added EIDRM & ENOMSG to errno translation table. 1998-04-13 17:49:51 +00:00
Mike Smith
a470e6686d Don't use INTR when only one device supports it. 
Submitted by:	Satoh Junichi <junichi@astec.co.jp>
 1998-04-13 17:45:56 +00:00
Søren Schmidt
add212bf7e Add EIDRM errno (PR 176), ENOMSG errno (myself) for prober sysv_ipc. 1998-04-13 17:45:00 +00:00
Poul-Henning Kamp
81aee63d19 Wrong header length used for certain reassembled IP packets. 
PR:		6177
Reviewed by:	phk, wollman
Submitted by:	Eric Sprinkle <eric@ennovatenetworks.com>
 1998-04-13 17:27:08 +00:00
Semen Ustimenko
72a43c1b0a Fixed autonegotiation. Card registers are now accessed via memory 
not i/o space.
 1998-04-13 14:15:40 +00:00
KATO Takenori
625c217460 Sync with sys/i386/isa/wd.c revision 1.156. 1998-04-13 08:35:37 +00:00
Poul-Henning Kamp
81aba7a19d Aic APM driver support for e.g. Toshiba T2400 notebook with internal 
Adaptec SCSI (aic6360/aha152x) controller.

PR:		5382
Reviewed by:	phk
Submitted by:	Oliver Breuninger <ob@seicom.NET>
 1998-04-12 12:11:31 +00:00
KATO Takenori
44ed0f3748 Sync with sys/i386/isa/wd.c revision 1.155. 1998-04-12 05:05:19 +00:00
KATO Takenori
66cc72d13d Fix the problem when SCSI ID is not contiguous. 
Submitted by:	URATA Shuichiro <s-urata@nmit.tmg.nec.co.jp>
 1998-04-12 04:48:11 +00:00
John Dyson
71af8fba17 Add aio_error decl. 1998-04-12 03:09:43 +00:00
Poul-Henning Kamp
aba558930b setsockopt() transports user option data in an mbuf. if the user 
data is greater than MLEN, setsockopt is unable to pass it onto
the protocol handler.  Allocate a cluster in such case.

PR:		2575
Reviewed by:	 phk
Submitted by:	Julian Assange proff@iq.org
 1998-04-11 20:31:46 +00:00
John Dyson
17d925335f Minor typo in the wd driver. The manifestation of this bug 
is a tremendous perf decrease due to the disabling of advanced
features such as DMA, Ultra DMA, and 32bit mode.  This patch
might have been reported by someone else (I seem to remember
it.)
 1998-04-11 20:09:39 +00:00
Poul-Henning Kamp
a2481bbe8e When pmap_pinit0() allocates a page for proc0's page directory, 
kernal page table may need to be extended.  But while growing the
kernel page table (pmap_growkernel()), newly allocated kernel page
table pages are entered into every process' page directory. For
proc0, the page directory is not allocated yet, and results in a
page fault.  Eventually, the machine panics with "lockmgr: not
holding exclusive lock".

PR:		5458
Reviewed by:	phk
Submitted by:	Luoqi Chen <luoqi@luoqi.watermarkgroup.com>
 1998-04-11 17:24:06 +00:00
Søren Schmidt
eea22fdf01 Do not clobber "heads" by &= in wdcommand use only &. 
Spotted by: bde
 1998-04-10 08:00:24 +00:00
Alexander Langer
7c2e3d329a Grammar police. 1998-04-10 00:09:04 +00:00
Søren Schmidt
f559a836a2 Add the new LBA mode support in the wd? config examples. 1998-04-09 22:28:57 +00:00
Søren Schmidt
44779c5a1c Try to use the "right" CHS translations of a LBA device. 
Drives bigger than 8.4G is still in question until I get a drive
to test on...
 1998-04-09 17:46:45 +00:00
Nate Williams
c839c3ace3 - Whoops, better have the structure created before trying to use it in 
the patch I just submitted.

Noticed by:     phk
 1998-04-09 14:01:13 +00:00
Søren Schmidt
2a42fd0952 Add LBA mode support for large drives. 
Use config flags 0x1000 to enable LBA mode. It should be enabled in
the BIOS too to avoid geometry confusion.

One catch though, I'm not sure all BIOS's uses the 64head/63secs
translation, all mine does but....
 1998-04-08 20:04:39 +00:00
Søren Schmidt
40a2ce6ee5 Fix a minor bug (|| instead of |) 1998-04-08 20:00:03 +00:00
Wolfram Schneider
5ddc8ded1d New mount option nosymfollow. If enabled, the kernel lookup() 
function will not follow symbolic links on the mounted
file system and return EACCES (Permission denied).
 1998-04-08 18:31:59 +00:00
Nate Williams
9d24fe0e45 - Fix bug I introduced a few months ago. If a driver fails the probe, 
correctly unregister the interrupt from the system.

[ My fix is much simpler than the one provided in the PR ]

PR:		6249
 1998-04-08 15:00:02 +00:00
Poul-Henning Kamp
5f88ec3625 Minor adjustments to the timecounting and proc0. 
Mostly Submitted by:	bde
 1998-04-08 09:01:53 +00:00
KATO Takenori
216949b446 Sync with sys/i386/boot/biosboot/README.serial revision 1.9. 1998-04-07 15:33:47 +00:00