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Author SHA1 Message Date
Stefan Eßer
6d529e4303 Remove two features that have been reported to cause problems with 
certain variants of the NCR chip from FE_CACHE_SET: FE_CLSE (enable
cache-line size register) and FE_ERMP (enable read-multiple). They
will be re-enabled, if a fix for the underlying problem (a restriction
in the memory to memory move logic of some chips) has been implemented.
 1997-08-06 20:25:54 +00:00
Andrey A. Chernov
3ee1f2280e runshutdown(): get rid of getdtablesize loop, it gains nothing now 
but can waste time if many descriptors are available
 1997-08-06 16:34:51 +00:00
Andrey A. Chernov
25cf4a545a rc.shutdown fixes: 
1) revoke -> HUP
2) controlling terminal already present
3) add missing setprocresources call
 1997-08-06 16:07:52 +00:00
Peter Wemm
2a1b9e9bc5 printf does not understand %hd in the kernel 1997-08-06 11:08:01 +00:00
KATO Takenori
22ed4a0ab5 Synchronize with sys/i386/i386/machdep.c revision 1.254. 1997-08-06 09:43:45 +00:00
KATO Takenori
b8baf50c94 Synchronize with sys/i386/isa/sio.c revision 1.174. 1997-08-06 09:42:57 +00:00
KATO Takenori
7350182aef Synchronize with sys/i386/isa/wd.c revision 1.134. 1997-08-06 09:41:59 +00:00
Philippe Charnier
81c44dca8a Use err(3), cosmetic in usage(). 1997-08-06 06:49:06 +00:00
Philippe Charnier
0e76f40d09 Use err(3), cosmetic in usage(), remove `cmdname'. 1997-08-06 06:47:41 +00:00
John Dyson
507b10b48c Add exposure of some vm_zone allocation stats by sysctl. Also, change 
the initialization parameters of some zones in VM map.  This contains
only optimizations and not bugfixes.
 1997-08-06 04:58:05 +00:00
Jun-ichiro itojun Hagino
16050303bd PR: kern/4117 
Reviewed by:	ishii@csl.sony.co.jp, kjc@csl.sony.co.jp

checked with FreeBSD+Riscom - cisco4500 configuration.
 1997-08-06 01:43:09 +00:00
Rodney W. Grimes
d607bc7f6a Add #if __FreeBSD__ >= 3 around #include <net/if_var.h> so that this 
can compile under both FreeBSD 2.x and 3.x.
 1997-08-06 00:45:23 +00:00
Alexander Langer
37d06d64cd Ensure that the interface name is terminated. 1997-08-06 00:19:05 +00:00
Andrey A. Chernov
6d0f9ab962 Detect null secret as error, it is temp. fix until next release 
Submitted by: Craig Metz <cmetz@inner.net>
 1997-08-05 23:15:28 +00:00
John Dyson
ba9be04c72 Fixed the commit botch that was causing crashes soon after system 
startup.  Due to the error, the initialization of the zone for
pv_entries was missing.  The system should be usable again.
 1997-08-05 23:03:24 +00:00
John Dyson
0d65e566b9 Another attempt at cleaning up the new memory allocator. 1997-08-05 22:24:31 +00:00
John Dyson
b79933ebfa Fix some bugs, document vm_zone better. Add copyright to vm_zone.h. Use 
the new zone code in pmap.c so that we can get rid of the ugly ad-hoc
allocations in pmap.c.
 1997-08-05 22:07:27 +00:00
Andrey A. Chernov
f4e4504f06 Add -t option which turns T/TCP off as workaround for some broken servers 
Submitted by: Marc Slemko <marcs@znep.com>
 1997-08-05 20:18:39 +00:00
Andrey A. Chernov
e1a10354cb Improve weak locking by using flock() 1997-08-05 12:58:02 +00:00
Philippe Charnier
4c26232f70 Use err(3). Document -l flag. 
Obtained from: OpenBSD
 1997-08-05 06:46:46 +00:00
Philippe Charnier
f03377a6c9 Document that multiple args are allowed, i.e Ar file -> Ar file ... 1997-08-05 06:44:28 +00:00
Philippe Charnier
0bb6b796dd Use err(3). Add usage() and prototypes. 1997-08-05 06:42:48 +00:00
Philippe Charnier
321e481502 Cosmetic in usage string. 1997-08-05 06:41:26 +00:00
Satoshi Asami
2799473b0c Merge buildworld/installworld patch to Makefile from RELENG_2_2. Patch 
a couple *.mk files to enable -current world building on really old
machines (e.g., 2.1.5).

Reviewed by:	too many many people to list here, special thanks to bde
 1997-08-05 03:49:49 +00:00
Satoshi Asami
308f1befca Remove bogus malloc() decl. 1997-08-05 03:40:04 +00:00
Mike Smith
c7a2b294f0 memcmp -> bmcp 
Submitted by:	smp, bde
 1997-08-05 01:38:19 +00:00
John Dyson
f2adc8bb27 Modify pmap to use our new memory allocator. Also, change the vm_map_entry 
allocations to be interrupt safe.
 1997-08-05 01:32:52 +00:00
John Dyson
b25b051bfd Modify pmap to use our new memory allocator. 1997-08-05 01:32:05 +00:00
John Dyson
f6363c8442 Slightly reorder some operations so that the main processor gets global 
mappings early on.
 1997-08-05 01:02:14 +00:00
John Dyson
de5858ab42 Remove the PMAP_PVLIST conditionals in pmap.*, and another unneeded define. 1997-08-05 00:42:01 +00:00
John Dyson
565bca977d A very simple zone allocator. 1997-08-05 00:07:31 +00:00
John Dyson
e258d33a51 Fix up come cruft that I left on a previous commit. 1997-08-05 00:05:00 +00:00
John Dyson
3075778b63 Get rid of the ad-hoc memory allocator for vm_map_entries, in lieu of 
a simple, clean zone type allocator.  This new allocator will also be
used for machine dependent pmap PV entries.
 1997-08-05 00:02:08 +00:00
Steve Passe
5efb75076f Add SMP(4) as a link to smp(4). 1997-08-04 21:11:24 +00:00
Steve Passe
17251018d8 Added missing SMP kernel manpage. 
Mostly a stub at this point, needs alot of work.

Noticed by:	Steve Roome steve@visint.co.uk
 1997-08-04 21:02:11 +00:00
Steve Passe
28f53d312c pushed down "volatility" of simplelock to actual int inside the struct. 
Submitted by:    bde@zeta.org.a
 1997-08-04 19:14:56 +00:00
Steve Passe
9d37772f68 Added include of intr_machdep.h to eliminate compiler warning for APIC_IO. 1997-08-04 19:12:54 +00:00
Steve Passe
248fcb669b pushed down "volatility" of simplelock to actual int inside the struct. 
Submitted by:	 bde@zeta.org.au, smp@csn.net
 1997-08-04 19:11:26 +00:00
Steve Passe
570dbb53e0 Eliminate frequent silo overflows by restoring the TEST_LOPRIO code. 
This code was eliminated when the PEND_INTS algorithm was added.  But it was
discovered that PEND_INTS only worsen latency for FAST_INTR() routines,
which can't be marked pending.

Noticed & debugged by:	dave adkins <adkin003@gold.tc.umn.edu>
 1997-08-04 17:31:43 +00:00
John Dyson
23be6be853 Fix a problem with the vfs vnode caching that it doesn't grow quickly 
enough and can cause some strange performance problems.  Specifically, at
or near startup time is when the problem is worst.  To reproduce
the problem, run "lat_syscall stat" from the alpha lmbench code right
after bootup.  A positive side effect of this mod is that the name
cache can be set to grow again by sysctl.  A noticable positive
performance impact is realized due to a larger namecache being available
as needed (or tuned.)
 1997-08-04 07:43:28 +00:00
Poul-Henning Kamp
2401f27c25 remove unused MAXVNODEUSE macro. 1997-08-04 07:31:36 +00:00
Poul-Henning Kamp
3758b280f2 We got a couple of "map mismatch" panics from the following 
code.  According to the crash dump, bpref is set to 445
and cgp->cg_nclusterblks is 444.  Hence in the for loop,
the test fails immediately but the following failure check
(got == cgp->cg_nclusterblks) doesn't trigger because got >
cgp->cg_nclusterblks.  This wreaks havoc in the code after that.

Fix: Move one source bit to the left  :-)

Noticed by:	Mike Hibler <mike@fast.cs.utah.edu>
Submitted by:	Kirk McKusick <mckusick@McKusick.COM>
 1997-08-04 07:30:43 +00:00
Philippe Charnier
ee461acc1a Use err(3). Use #include "" instead of <> for local headers. 1997-08-04 06:48:25 +00:00
Philippe Charnier
9d63ad4978 Use err(3). Cosmetic in usage string. Typo in man page. 1997-08-04 06:45:11 +00:00
Philippe Charnier
69d8513530 Correct Synopsys section. 1997-08-04 06:42:51 +00:00
Philippe Charnier
43b70d782d environmental -> environment. 1997-08-04 06:40:41 +00:00
Philippe Charnier
b637dfa85f Cosmetic and typos. 1997-08-04 06:39:19 +00:00
David Greenman
a78e8d2a83 Fixed security hole with sharing the file descriptor table (via rfork) 
when execing a setuid/setgid binary. Code submitted by Sean Eric Fagan
(sef@freebsd.org).
Also consolidated the setuid/setgid checks into one place.
Reviewed by:	dyson,sef
 1997-08-04 05:39:24 +00:00
John Dyson
8ee6f26a8c Make the WD code work on my P6DNF running on the SMP code. It appears 
that there was an "early" interrupt, and this checks for it.
 1997-08-04 05:26:49 +00:00
John Dyson
5fd549b62e Fix a problem with ext2fs so that filesystems mounted at reboot don't 
keep ahold of buffers, and therefore leave filesystems dirty.  I haven't
been able to test, but the code compiles.  Those who run -current, please
test and report back!!!  (Sorry :-)).

PR:		kern/3571
Submitted by:	Dirk Keunecke <dk@panda.rhein-main.de>
 1997-08-04 05:10:31 +00:00