Commit Graph

33947 Commits

Author SHA1 Message Date
Bruce Evans
4d94881342 Restored rev.1.31 which was clobbered by rev.1.69 (the big Lite2
merge).  This fixes at least hanging in revoke(2) when a somewhat
active slave pty is revoked.  The hang made the window for the
null pointer bug in ufsspec_{read,write} much larger.

There are many other bugs in this area (revoke of an active fifo
at best leaks memory...).
1998-12-24 12:07:16 +00:00
Bruce Evans
d26105a9ce Fixed null pointer panics which I introduced in rev.1.86. Vnodes
may be revoked, so vnop routines must be careful about accessing
the vnode if they may have blocked.

Fixed marking for update after successfully reading or writing 0
bytes.  In this case, POSIX.1 specifies marking if and only if the
requested count is nonzero, but rev.1.86 never marked.
1998-12-24 09:45:10 +00:00
Jordan K. Hubbard
082a22b108 Turn off NODOC again; apparently this problem was fixed. 1998-12-24 08:55:05 +00:00
Foxfair Hu
87fcd9d279 Correct the wrong PCI-IDE probing on AcerLabs Aladdin-V chipset. It won't
change the original code but add an extra option "ALI_V" to check the
precise IDE port.(especially, secondary) Use the same option "ALI_V" on
the kernel config file to prevent generic DMA check causes wrong result.
(It seems buggy even on PIIX4 chipset, and I don't know when this bug start)

Should I add the option "ALI_V" into /sys/i386/conf/LINT ?
1998-12-24 06:30:21 +00:00
Matt Jacob
803ee29602 Not quite right for the goal of using swi_register, but on the way there. 1998-12-24 06:05:48 +00:00
Matt Jacob
5d754af79f a more correct change that should meet the sniff test 1998-12-24 06:01:15 +00:00
Jordan K. Hubbard
f5457f7c86 Turn NODOCS on for now. 1998-12-24 04:28:25 +00:00
Matt Jacob
93f8eaab7d Unstaticize swi_camnet && swi_cambio so Alpha kernels can build again. 1998-12-24 02:43:41 +00:00
Warner Losh
ab308df62c Added new users/group that Matt Dillan added. While not strictly
necessary due to later changes to the tree, they may someday be
required.
1998-12-24 02:02:09 +00:00
David E. O'Brien
6221587909 Remove:
corelate
	corelated
	corelation
	corelative
	corelatively

My Random-House dictionary doesn't list them, and grog says (paraphrased):

	SOED only accepts 'corelate's, and it just notes corelate as an
	alternative (and obviously not exactly mainstream) spelling for
	correlate.

(yes these spellings tripped me)
1998-12-24 01:06:59 +00:00
Matt Jacob
a1d461b7dd you can retry SYNC CACHE on UA errors 1998-12-23 16:48:17 +00:00
Foxfair Hu
b7f854eed2 Add Matrox Mystique 1064/1164SG chips info. By the datasheet from Matrox,
they use the same value in the VID register.

PR		kern/9137: Matrox Mystique chip name typo error
Submitted by:	Alex D. Chen <dhchen@Canvas.dorm7.nccu.edu.tw>
1998-12-23 14:28:37 +00:00
Peter Wemm
ab65c1d9b0 The largest PID is now 99999
Reported by: Ben Stuyts <ben@stuyts.nl>
1998-12-23 12:03:33 +00:00
Doug Rabson
6b387220be [This is a null commit to supply the correct log entry]
Rename 'cerror' to '.cerror' so that programs which have a function or
global variable named 'cerror' don't completely break the syscall error
reporting mechanism.
1998-12-23 11:55:42 +00:00
Doug Rabson
b7f762137a Implement fpsetmask() and other fp*() functions. Programs should use
#include <ieeefp.h>

to access these functions instead of the i386 specific

	#include <machine/floatingpoint.h>

Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
1998-12-23 11:50:52 +00:00
Mike Smith
f56eb43ab6 Don't leave the CDROM tray locked if an attempt to mount it is made and
the drive is actually empty.

Submitted by:	Ben Smithurst <ben@scientia.demon.co.uk>
1998-12-23 09:07:40 +00:00
Matthew Dillon
35fb56f97e Add (commented out) directive and note regarding dumpfile location
when running in a sandbox.

Submitted by:	Ben Smithurst <ben@scientia.demon.co.uk>
1998-12-23 06:06:13 +00:00
Matthew Dillon
9858fcda2e Update comments to routines in vm_page.c, most especially whether a
routine can block or not as part of a general effort to carefully
    document blocking/non-blocking calls in the kernel.
1998-12-23 01:52:47 +00:00
Matthew Dillon
557d5a1caa M_AWAIT changed to M_ASLEEP 1998-12-23 01:06:57 +00:00
Matthew Dillon
367f1374e1 Documentation update for new M_AWAIT flag to kernel malloc, plus revamp
the descriptions of the flags and return value.
1998-12-23 01:05:06 +00:00
Matthew Dillon
1ddb20703d update asleep/await sections 1998-12-23 00:24:59 +00:00
Warner Losh
ed994fe86a Invalid is spelled with the v *BEFORE* the a. 1998-12-22 22:31:06 +00:00
Andrzej Bialecki
cf99ccfbc0 Fix typo.
Submitted by:	Ilya V. Komarov <mur@lynx.ru>
1998-12-22 21:40:56 +00:00
Luigi Rizzo
68e9d93414 Add entries for DUMMYNET and BRIDGE 1998-12-22 20:44:13 +00:00
Luigi Rizzo
549db363a7 'ip_fw_head' and 'M_IPFW' are also used in ip_dummynet so cannot be
static...
Reported by: Dave Alden
1998-12-22 20:38:06 +00:00
Eivind Eklund
800df04d57 Error check is not necessary - this function cannot fail in this
context.

Noted by:	gibbs
1998-12-22 20:21:12 +00:00
Eivind Eklund
3c68dd1aec Staticize.
Reviewed by:	gibbs
1998-12-22 20:05:23 +00:00
Matthew Dillon
88b85f7467 Add manual page describing kernel buffer management system (i.e.
kern/vfs_bio.c).
1998-12-22 19:47:48 +00:00
Matthew Dillon
7626ae52a5 Grammer / Consistancy update
Submitted by:	Eivind Eklund <eivind@yes.no>
1998-12-22 19:02:51 +00:00
Matthew Dillon
e6ee8e16e0 Adjust some comments to prevent future confusion on the implementation.
Also add a reference to the buf(9) manual page.
1998-12-22 18:57:30 +00:00
Justin T. Gibbs
e84c798977 Don't calculate the residual twice. 1998-12-22 18:14:50 +00:00
Justin T. Gibbs
b2608b2c73 Staticize the overrun buffer so that they are not shared between
cards of different bus types as each bus type may have a different
bus mapping.

Submitted by:	Eivind Eklund <eivind@yes.no>
1998-12-22 18:14:15 +00:00
Justin T. Gibbs
a466025179 Return NULL on resource shortage instead of blindly continuing.
Obtained from: Eivind Eklund <eivind@yes.no>
1998-12-22 18:12:09 +00:00
Matt Jacob
2331285d76 Print out latched cdb's correlated to latched errors in MTIOCERRSTAT case.
Complete the addition of the setmark support
(from Martin.Birgmeier@aon.at).
1998-12-22 17:28:25 +00:00
Matt Jacob
5a4f8fa5a4 Add a quirk NORRLS (no reserve/release) which can (and
will) get set for the devices that don't actually support
reserve/release (so we don't keep trying it).

Add softc storage and manage storing last I/O and CTL
commands that had errors (for correlative purposes).

In saclose clear the 'MOUNTED' bit if we either rewind or
unload (yes, this shouldn't be necessary since the next open
should catch whether a tape change occurred, but I'm having
some questions about that actually working so this is
safer for the moment). Oh, forgot to mention in previous
commit messages that some of the failures particularly at
close time cause the tape to be ejected (for the sake
of safety)- all this prior to redoing the state machine
(which is in progress) which will try and handle this better.

Complete the addition of the setmark support
(from Martin.Birgmeier@aon.at).
1998-12-22 17:26:13 +00:00
Matt Jacob
7a8811b86b add command storage to correlate with latched error 1998-12-22 17:17:17 +00:00
Luoqi Chen
1a551e9808 Correctly handle misaligned VMIO buffer (whose start or end offset in the VM
object are not page aligned). This should fix the mount_msdos panic after a
failed attemp to mount as ffs.

Reviewed By:	Matthew Dillon	<dillon@apollo.backplane.com>
		Archie Cobbs	<archie@whistle.com>
		Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
1998-12-22 14:43:58 +00:00
Jordan K. Hubbard
c9f66c3bfe Add /usr/share/examples/bootforth so that world builds don't start falling
over.

Forgotten by:	abial :-)
1998-12-22 12:33:32 +00:00
Jordan K. Hubbard
8d8f2bab5a Collapse the "get" code substantially by combining common functions.
Also make mountpoint for each media type easier to change.
Also reshuffled some menus for easier usage.
1998-12-22 12:31:26 +00:00
Andrzej Bialecki
7b753b610c Add examples how to use the terminal emulation code in /boot/loader to
create nice startup menus. Improvements are warmly welcome. :-)
1998-12-22 12:15:45 +00:00
Jordan K. Hubbard
558408f95d User reports that using mount_null destroyed his filesystem, I reply
that nullfs really doesn't work, he askes why this isn't noted for the
"dangerous" filesystems, I go "hmmm."
1998-12-22 11:52:10 +00:00
Andrzej Bialecki
cf9443f92b Add simple terminal emulator, compatible with cons25. Currently supported
capabilities are: AF, AB, cm, ho, me, cd. The code is hidden behind
-DTERM_EMU - should it cause any problems, you can remove this define
to get back the old behaviour.

You'll find some examples how to use it in src/share/examples/bootforth.

Reviewed by:	jkh
1998-12-22 11:51:25 +00:00
Andrzej Bialecki
ac19ebdfbe Add new word ".#" which acts like "." but doesn't output a space separator.
I found it impossible to output parametrized strings like "\033[%d;%dH"
without building them first in pad area.
1998-12-22 11:46:27 +00:00
Andrzej Bialecki
1c49fb07d8 * Begin integration of built-ins with Forth: leave the exit code from
a built-in command on Forth stack.
* Fix a bug which was causing a panic when loading stripped aout kernels.

Reviewed by:	jkh
1998-12-22 11:41:51 +00:00
Joerg Wunsch
cd40239fe3 For whatever reason, i've thrown away this change yesterday instead of
committing it: include rdp.4.

Pointed out by:	bde
1998-12-22 09:36:29 +00:00
Søren Schmidt
5b3c791070 The result of running make linux_sysent.c on the new syscalls.master 1998-12-22 09:00:47 +00:00
Søren Schmidt
ec4e636d4c Fix NOIMPL -> NOPROTO as per bruce. 1998-12-22 08:59:19 +00:00
Eivind Eklund
ea420b4fd8 Better error checking and more complete struct initialization.
Reviewed by:	Simon Shapiro <shimon@simon-shapiro.org>
1998-12-22 00:52:27 +00:00
Eivind Eklund
29c98cd8bf Check return value of tsleep(). I've checked of all call points -
there does not seem to be a problem with this.

PR:		kern/8732
Analysis by:	David G Andersen <danderse@cs.utah.edu>
Tested by:	Alfred Perlstein <bright@hotjobs.com>
1998-12-22 00:44:11 +00:00
Eivind Eklund
db878ba480 Staticize. 1998-12-21 23:38:33 +00:00