Commit Graph

92 Commits

Author SHA1 Message Date
Bruce Evans
5ad02d9ef4 Don't generate code with syntax errors (hard newlines in string constants
in config.c).
1998-04-23 16:37:06 +00:00
Eivind Eklund
a0eea1d6ed Scaffolding for High Availability code. The actual code will probably
come tomorrow.

Submitted by:	Simon Shapiro <shimon@simon-shapiro.org>
1998-04-02 04:25:41 +00:00
Eivind Eklund
ed69bf333d Add message when using obsolete command line option.
Suggested by:	joerg
1998-03-16 11:19:10 +00:00
Eivind Eklund
c92868ac7b Style & message change.
Submitted by:	bde
1998-03-16 11:15:45 +00:00
Bruce Evans
073065dcc7 Fixed `make -jN' for large N, as usual. 1998-03-06 15:02:45 +00:00
Eivind Eklund
654377748d Style police service brought to you by: bde 1998-02-19 00:51:49 +00:00
Eivind Eklund
69fb03342f Re-introduce '-n' - now a no-op for backwards compatibility only.
Requested by:	David Quattlebaum <sasdrq@unx.sas.com>
1998-02-19 00:45:33 +00:00
Eivind Eklund
b272cc1e22 Make '-n' the default, and introduce a new flag '-r' to get old
behaviour.  Also indicate which option(s) are unknown if there are any
old-style options.
1998-02-18 04:15:04 +00:00
Eivind Eklund
b5883d1eb4 All our options are new-style now - enable the warning if unrecognized
(that is, old-style) options are found.
1998-02-09 23:59:51 +00:00
John Polstra
24032eebaf Fix incorrect format string detected by "-Wformat". 1997-11-18 03:41:51 +00:00
Joerg Wunsch
8518c081b4 Fix some breakage from my last set of changes.
PR:		bin/4892
Submitted by:	Vasim Valejev <vasim@uddias.diaspro.com>
1997-11-07 00:09:40 +00:00
Mike Smith
41631559ba Bump configvers to 300003 to account for the crd->card (and related)
namespace changes.
1997-11-06 03:11:40 +00:00
Joerg Wunsch
cea24a2b2e Allow for a keyword in the "files" file named "mandatory". The first
candidate for this is "npx0", more are likely to follow.

Check for pseudo-devices that are being configured, but don't appear
in any "files" file.  The ``pseudo-device bpf 2'' already hit me too
often.
1997-10-28 07:21:04 +00:00
Peter Wemm
0c90be32da For safety's sake, explicitly depend all objects on the configvers.h header
to make sure that it's all recompiled even if there is no 'make depend'.
This is overkill, but should be one less thing that someone can do wrong.
1997-10-22 00:44:08 +00:00
Peter Wemm
463fb43b0a Recognize a %VERSREQ=nnnnn string in the system Makefile. Both config(8)
and the kernel will have a 'config interface version number'.  If an
incompatable change is made to the kernel that requires a rebuild of
config(8) (such as the cam devtab stuff), then the version number would be
bumped in both places.  If a user neglects to rebuild config, then they
will get a nagging (but non-fatal) warning that they need to rebuild
config.
1997-10-22 00:38:48 +00:00
Justin T. Gibbs
93384faa4c Add isa_devtab_cam. 1997-09-21 22:12:50 +00:00
Philippe Charnier
d82e5f5287 Wrap too long lines.
Requested by: Bruce.
1997-09-17 06:20:45 +00:00
Philippe Charnier
bc8600f650 Police from style.9 and Bruce. 1997-09-16 07:11:13 +00:00
Philippe Charnier
d58316915f Use err(3), add usage(). -Wall clean. 1997-09-15 06:37:10 +00:00
Bruce Evans
511dfc2c55 Oops, the previous commit shouldn't have touch the Makefile. 1997-09-07 12:27:54 +00:00
Bruce Evans
3ec03428c3 Don't say that swapping is configured by config. 1997-09-07 10:35:17 +00:00
Warner Losh
6c3f552a31 compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-31 05:11:47 +00:00
Peter Wemm
0f459420f8 Reserve a placeholder for 4 SMP ipi interrupts in the same way that
it's done for pci.  This is so that systat and vmstat can get at the
interrupt counts for the Inter-Processor Interrupts when running a smp
kernel.  This doesn't affect the normal kernel, but makes life easier for
the smp people who don't have to track two versions of config.
1997-03-29 12:04:51 +00:00
Andrey A. Chernov
659d2a2071 Remove support for "port none" and "port auto", it gains nothing,
non-standard and not used. "port auto" is equal to "port?" or missing "port"
keyword now. "port none" is really probe routine task (return -1 for
no ports).
1997-03-28 00:56:11 +00:00
Andrey A. Chernov
1d29927ce6 Add #define's for port "none" and "auto"
Now port ommiting is equal to port "none" not to port 0
1997-03-26 15:19:55 +00:00
Andrey A. Chernov
aab4ac4dad Print negative values only for two cases used
in config for iobase: -1 (auto) and -2 (none)
Other values are printed as big port numbers
1997-03-25 02:54:34 +00:00
Andrey A. Chernov
3be1497f41 Fix iobase printing for autodetect and none cases
(negative numbers was printed as very big ports)
1997-03-25 02:35:12 +00:00
Alexander Langer
8abdc2eb40 Sweep through the tree fixing mmap() usage:
- Use MAP_FAILED instead of the constant -1 to indicate
    failure (required by POSIX).
  - Removed flag arguments of '0' (required by POSIX).
  - Fixed code which expected an error return of 0.
  - Fixed code which thought any address with the high bit set
    was an error.
  - Check for failure where no checks were present.

Discussed with:	bde
1997-01-16 21:58:40 +00:00
Peter Wemm
d7b025c3ae Tidy up the generated config.c file. Use #include "opt_config.h", comment
out text after #endif line, add missing \n at end of file, only install new
config.c if it's different to the last one which preserves the timestamp.
1996-12-26 23:40:32 +00:00
Joerg Wunsch
5bd7b80934 Part #2 of the config cleanup. More aggressive, replaced an NIH
version of strdup() by a macro, killed many calls to strdup(), thus
potentially wasting less malloc'ed space (their args were never be
free()ed desptie despite of being malloc'ed).  Probably still a huge
memory leak at all...  Also killed two totally useless variables.

I've tested it as i could, but wouldn't be surprised if unexpected
problems showed up.  So watch out this space!
1996-12-14 19:53:49 +00:00
Joerg Wunsch
f0b48d9876 Round #1 of cleaning up the config(8) mess. This is only the more
conservative part of the tidyup, like fixing potential buffer overflow
conditions.  It is believed to be safe to go into 2.2.

Pointed out by:	lozenko@cc.acnit.ac.ru (Evgeny A. Lozenko)
1996-12-14 19:44:13 +00:00
Bruce Evans
c08d58eade Moved nonstandard compiler profiling options out of config. Just print
the profiling level in config and decide what to do in makefiles.

Makefile.i386:
Align functions to 16-byte boundaries if profiling is enabled.  This
will allow a fourfold reduction in the size of the profiling buffers.
1996-12-13 12:46:28 +00:00
Andrey A. Chernov
17c2b3452d Bugfix: all device counts >= 256 was broken, they truncated by % 255
because of u_char count field size. It hits when device
header file already present.
1996-08-21 17:00:54 +00:00
Jordan K. Hubbard
43b74d6191 Bring back the `config file in the kernel' feature from the 1.x days. This
is conditionalized by the INCLUDE_CONFIG_FILE option in your kernel config
file and is not turned on by default.

Submitted-By: Bill Pechter <pechter@shell.monmouth.com>
1996-06-08 23:27:16 +00:00
Poul-Henning Kamp
1d95dc910b Backout yacc changes. 1996-06-02 17:22:01 +00:00
Poul-Henning Kamp
829bde8e5b yacc rule changes. 1996-05-30 23:16:31 +00:00
Bruce Evans
227941d5de Implemented a new keyword `disable'. This should be useful for controlling
dangerous drivers in GENERIC.

Removed non-comments on #endifs in config.y.

Improved output formatting in mkioconf.c.
1996-04-13 19:57:38 +00:00
Bruce Evans
b7a7f2d19d Count PCI irqs in up to 4 ISAish counters named `pci irqnn' instead of
in the clk0 counter.

Reviewed by:	se
1996-03-29 15:04:14 +00:00
Peter Wemm
d8f19d9417 Make a little more effort to avoid touching certain generated files if
they were not changed.  This makes 'make depend' more useful.
1996-01-12 08:57:10 +00:00
David Greenman
c418fae48f Changed the default/min/max number of users to 8/2/512 for all machine
types. This is closer to the reality of reasonable values.
1995-12-29 18:24:43 +00:00
Bruce Evans
912e603778 Implemented non-statistical kernel profiling. This is based on
looking at a high resolution clock for each of the following events:
function call, function return, interrupt entry, interrupt exit,
and interesting branches.  The differences between the times of
these events are added at appropriate places in a ordinary histogram
(as if very fast statistical profiling sampled the pc at those
places) so that ordinary gprof can be used to analyze the times.

gmon.h:
Histogram counters need to be 4 bytes for microsecond resolutions.
They will need to be larger for the 586 clock.
The comments were vax-centric and wrong even on vaxes.  Does anyone
disagree?

gprof4.c:
The standard gprof should support counters of all integral sizes
and the size of the counter should be in the gmon header.  This
hack will do until then.  (Use gprof4 -u to examine the results
of non-statistical profiling.)

config/*:
Non-statistical profiling is configured with `config -pp'.
`config -p' still gives ordinary profiling.

kgmon/*:
Non-statistical profiling is enabled with `kgmon -B'.  `kgmon -b'
still enables ordinary profiling (and distables non-statistical
profiling) if non-statistical profiling is configured.
1995-12-29 15:30:05 +00:00
Peter Wemm
6d41b96fd7 Implement support for conf/options and i386/conf/options.i386
Note that this code is dormant unless the options files exist.
Also, parsing of quoted options in the config files is improved.

What this allows, is all the options in LINT to be specified to be
configured as #defines in a file rather than on the CC command line at
kernel build time.  This means that 'make depend' will catch dependencies
on actual *options*, meaning that you can run 'config' and 'make depend'
in complete safety WITHOUT removing the compile directory each time.

Unfortunately, this requires a pass over the source to get the individual
files to #include the new .h files that would be generated by config.
This has a small compile time penalty (appears up to about 2% slower)
from a "fresh" build.  Of course, you should not be needing to do complete
rebuilds very often once this was completed, so it would be an overall
win for most people.

Since this code is dormant and we've got a lot of other things happening
on the kernel tree at the moment (prototypes, devfs, static declarations
etc) I am not planning on doing any changes to activate this feature just
yet.
1995-12-11 10:52:34 +00:00
Garrett Wollman
8e7fbe0241 If CONFIG_NO_CLOBBER_EVER is defined (e.g., in /etc/make.conf), don't make
it possible for config to ever blow away a work directory.  Default behavior
remains broken.
1995-11-28 20:29:58 +00:00
Joerg Wunsch
4c81de0a11 Support the configuration of "od" devices.
Submitted by:	akiyama@kme.mei.co.jp (Shunsuke Akiyama)
1995-10-31 17:31:35 +00:00
David Greenman
4ceefc48d5 Added support for a %SFILES token to auto-generate a SFILES= file list in
the same way that is done for CFILES. Files ending in .s or .S that match
the option criteria will be included in this list.
1995-10-29 11:07:17 +00:00
David Greenman
b497f11592 Don't pre-processor define 'ident'. This has subtle consequences for people
who don't carefully consider their choice for the machine name. The same
functionality can still be had with an "option", so nothing is lost.
1995-10-23 10:29:11 +00:00
Bruce Evans
8f160768d6 Fix CLEANFILES. Some temporary files were missing. 1995-09-28 18:24:54 +00:00
Bruce Evans
0b73305bdd Put declarations in a header file ("ioconf.h")
Generate prototypes for SCSI functions and function pointers.

Fix redundant declarations of interrupt handlers.

Generate 4.4-style includes (<> instead of "").

Clean up formatting of both the source and the output a bit.
1995-09-19 16:37:34 +00:00
Justin T. Gibbs
f7ad28d790 Add missing quote to yyerror call. 1995-07-18 06:11:34 +00:00
Justin T. Gibbs
31acd246c0 Allow the specification of the controller bus when wiring down scsi buses.
This is performed by using a line similar to:

controller scbus0 at ahc0 bus 1

to wire scbus0 to the second bus on an adaptec 2742T controller.

Reviewed by: Peter Dufault(dufault@hda.com), Rod Grimes(rgrimes@FreeBSD.org)
1995-07-17 23:38:16 +00:00