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Commit Graph

91809 Commits

Author SHA1 Message Date
Brian S. Dean
6745e78cee Don't unconditionally reset the hardware debug registers in cpu_exit(),
reset them only if they were previously in use.  Unconditionally
resetting the registers wipes them out frequently, which interferes
with their use for kernel debugging.

While I'm here, be less verbose in the associated comment of a
neighboring function.

Noticed by:	bde
2003-07-06 16:52:18 +00:00
Maxime Henrion
3d6ae7e047 Fix a bug that could cause dc(4) to m_freem() an already freed
mbuf or something that isn't an mbuf.

MFC after:	3 days
2003-07-06 14:39:45 +00:00
Maxime Henrion
b3811c9583 Various style(9) and readability fixes. 2003-07-06 14:36:33 +00:00
Philippe Charnier
54ede02d10 add FBSDID 2003-07-06 12:44:11 +00:00
Philippe Charnier
8eeb1c8b34 use a list to enumerate options 2003-07-06 12:27:52 +00:00
Philippe Charnier
51f5c480cd de-__P
use port/proto to represent services (not proto/port).
add FBSDID
2003-07-06 10:37:00 +00:00
Mike Makonnen
659045ffbf Change all instances of THR_LOCK/UNLOCK, etc to UMTX_*.
It is a more acurate description of the locks they
operate on.
2003-07-06 10:18:48 +00:00
Mike Makonnen
9644071977 There's no need for _umtxtrylock to be a separate function.
Roll it into the pre-existing macro that's used to call it.
2003-07-06 10:10:32 +00:00
Joseph Koshy
fd1ed3c675 Add config(5). 2003-07-06 04:28:12 +00:00
Andrey A. Chernov
8b2749e901 Add const to __setrunelocale prototype 2003-07-06 04:01:09 +00:00
Bill Paul
79a5874541 Testing VLANs with the new 8139C+ chip (which does hardware tag
insertion and extraction) has revealed two bugs:

- In vlan_start(), we're supposed to check the underlying interface to
  see if it has the IFCAP_VLAN_HWTAGGING cabability set and, if so, set
  things up for the VLAN_OUTPUT_TAG() routine. However the code checks
  ifp->if_capabilities, which is the vlan pseudo-interface's capabilities
  when it should be checking p->if_capabilities, which relates to the
  underlying physical interface. Change ifp->if_capabilities to
  p->if_capabilities so this works.

- In vlan_input(), we have to extract the 16-bit tag value from the
  received frame and use it to figure out which vlan interface gets
  the frame. The code that we use to track down the desired vlan
  pseudo-interface is:

       for (ifv = LIST_FIRST(&ifv_list); ifv != NULL;
            ifv = LIST_NEXT(ifv, ifv_list))
                if (ifp == ifv->ifv_p && tag == ifv->ifv_tag)
                        break;

  The problem is that 'tag' is not computed consistently. In the case
  where the interface supports hardware VLAN tag extraction and calls
  VLAN_INPUT_TAG(), we do this:

                tag = *(u_int*)(mtag+1);

  But in the software emulation case, we do this

                tag = EVL_VLANOFTAG(ntohs(evl->evl_tag));

  The problem here is the EVL_VLANOFTAG() macro is only ever applied
  in this one case. It's never applied to ifv->ifv_tag or anwhere else.
  We must be consistent: either it's applied everywhere or nowhere.
  To see how this can be a problem, do something like
  ifconfig vlan0 vlan 12345 vlandev foo0 and observe the results.

  I'm not quite sure what the right thing is to do here. Neither the
  vlan(4) nor ifconfig(8) man pages suggest which way to go. For now,
  I've removed this use of EVL_VLANOFTAG() so that the tag will match
  correctly in all cases. I will not get upset if somebody makes a
  compelling argument for using EVL_VLANOFTAG() everywhere instead,
  as long as the use is consistent.
2003-07-06 03:24:25 +00:00
Cameron Grant
b6eb8f8a31 * add support for amd-768 audio, as used on many dual athlon boards. only
tested for playback.

* modify device name strings for ich chips to better conform with their
common names.

* remove superflous 'AC97 controller' from nforce device names.

MFC after: 1 week
2003-07-06 03:11:06 +00:00
Andrey A. Chernov
c99b3df68f Fix Ctrl-\
Submitted by: Per Kristian Hove <Per.Hove@math.ntnu.no>
2003-07-06 03:09:40 +00:00
Andrey A. Chernov
68d429c3fc Reorganize wrapper around setrunelocale() to mark it as deprecated
in FreeBSD 6
2003-07-06 02:03:37 +00:00
Joseph Koshy
1949e95550 Disallow multiple 'machine' directives in a kernel configuration
file.

Reviewed by:	ru, bde
2003-07-06 02:00:52 +00:00
Joseph Koshy
1518d1294c New section 5 manual page detailing our kernel configuration file
format.

Reviewed by:	Ruslan Ermilov <ru@freebsd.org>, Jens
		Schweikhardt <schweikh@schweikhardt.net>
2003-07-06 01:52:26 +00:00
Marcel Moolenaar
290245ea4c Don't call malloc() and free() while in the debugger and unwinding
to get a stacktrace. This does not work even with M_NOWAIT when we
have WITNESS and is generally a bad idea (pointed out by bde@). We
allocate an 8K heap for use by the unwinder when ddb is active. A
stack trace roughly takes up half of that in any case, so we have
some room for complex unwind situations. We don't want to waste too
much space though. Due to the nature of unwinding, we don't worry
too much about fragmentation or performance of unwinding while in
the debugger. For now we have our own heap management, but we may
be able to leverage from existing code at some later time.

While here:
o  Make sure we actually free the unwind environment after unwinding.
   This fixes a memory leak.
o  Replace Doug's license with mine in unwind.c and unwind.h. Both
   files don't have much, if any, of Doug's code left since the EPC
   syscall overhaul and the import of the unwinder.
o  Remove dead code.
o  Replace M_NOWAIT with M_WAITOK for all remaining malloc() calls.
2003-07-05 23:21:58 +00:00
Ruslan Ermilov
7ca1ec2c8c This commit was generated by cvs2svn to compensate for changes in r117264,
which included commits to RCS files with non-trunk default branches.
2003-07-05 22:58:04 +00:00
Ruslan Ermilov
700a09db9e Fix for troff mode. The
.Pp
.Bd -literal
...

fragment resulted in two vertical spaces.  From ChangeLog:

2003-07-04  Ruslan Ermilov  <ru@FreeBSD.org>

        * tmac/doc.tmac (Bd): Change to doc-Li-font later.
2003-07-05 22:58:04 +00:00
Alan Cox
f278f0fbab Lock a vm object when freeing a page from it. 2003-07-05 20:51:22 +00:00
Diomidis Spinellis
2ba1b30bf5 Changes following CScout analysis:
- Removed dead declarations
- Made objects that should have been declared as static, static.

The changes use STATIC instead of static, following the existing
convention in the rest of the code.

Approved by:	schweikh (mentor)
MFC after:	2 weeks
2003-07-05 15:18:44 +00:00
Andrey A. Chernov
cf35742847 Add ARMSCII-8 console stuff
PR:             53944
Submitted by:   Vahe Khachikyan <vahe@khachikyan.de>
2003-07-05 12:38:18 +00:00
Andrey A. Chernov
77e33b527c Add ARMSCSII-8 locale
Submitted by:   Vahe Khachikyan <vahe@khachikyan.de>
PR:             53944
2003-07-05 12:03:16 +00:00
Andrey A. Chernov
0133c15ca8 Add ARMSCII-8 locale dirs
Submitted by:   Vahe Khachikyan <vahe@khachikyan.de>
PR:             53944
2003-07-05 11:41:10 +00:00
Mike Makonnen
14b5ae1a98 Make the conditional, which decides what siglist to put a signal on,
more concise and improve the comment.

Submitted by: bde
2003-07-05 08:37:40 +00:00
John-Mark Gurney
e4bfcbdb32 add the mbr_enc file so that we can load the module on sparc64. 2003-07-05 08:11:43 +00:00
Tim J. Robbins
8954a5c85a Add more useful cross-references to the SEE ALSO section. 2003-07-05 07:55:34 +00:00
Tim J. Robbins
759f7dc308 Catch up with recent FP-related changes to scanf.3 and vfwscanf.c. 2003-07-05 07:47:55 +00:00
Tim J. Robbins
4ea76cb195 Fix two incorrect uses of sizeof: we need to divide the size of the buffer
by sizeof(wchar_t) to get the number of wide characters it contains.
Remove the !hardway micro-optimisation from the CT_INT case to avoid
having to fix it for wide characters.
2003-07-05 03:39:23 +00:00
Tim J. Robbins
b5c3fe0098 Merge recent floating point conversion changes from vfscanf.c. 2003-07-05 02:35:06 +00:00
Thomas Moestl
5ff9e59f71 Fix a signedness problem in zstty_cncheckc(): when no character is ready,
-1 should be returned, but it was assigned to an uint8_t (which is
extended to an int to form the return value), causing 255 to be returned
instead.
2003-07-05 01:31:30 +00:00
Robert Watson
de88922310 Remove trailing whitespace. 2003-07-05 01:24:36 +00:00
Warner Losh
fd6a8f23ef Drop the pid file after we call the final daemon call. w/o -n would
give the wrong pid.

Submitted by: ru and Lukas Ertl
PR: 54113
2003-07-05 00:43:50 +00:00
Warner Losh
b215f4334a Add buffalo airstation wli2-cf-s11 I got in japan to the list 2003-07-05 00:31:51 +00:00
Mike Makonnen
e55c35c433 I was so happy I found the semi-colon from hell that I didn't
notice another typo in the same line. This typo makes libthr unuseable,
but it's effects where counter-balanced by the extra semicolon, which
made libthr remarkably useable for the past several months.
2003-07-04 23:28:42 +00:00
John-Mark Gurney
58ac352f32 remove \n at end of panic strings. They are added by the call to panic.
This brings us more in line with Net/OpenBSD

Obtained from:	Net/OpenBSD
2003-07-04 23:11:13 +00:00
Alan Cox
4041408f4f Add vm object locking to pmap_prefault(). 2003-07-04 22:13:39 +00:00
Luigi Rizzo
c3e5b9f154 Implement the 'ipsec' option to match packets coming out of an ipsec tunnel.
Should work with both regular and fast ipsec (mutually exclusive).
See manpage for more details.

Submitted by: Ari Suutari (ari.suutari@syncrontech.com)
Revised by: sam
MFC after: 1 week
2003-07-04 21:42:32 +00:00
Luigi Rizzo
f030c1518d Correct some comments, add opcode O_IPSEC to match packets
coming out of an ipsec tunnel.
2003-07-04 21:39:51 +00:00
Luigi Rizzo
2233a14e50 remove whitespace at end of line 2003-07-04 20:44:25 +00:00
Jeff Roberson
749d01b011 - Parse the cpu topology map in sched_setup().
- Associate logical CPUs on the same physical core with the same kseq.
 - Adjust code that assumed there would only be one running thread in any
   kseq.
 - Wrap the HTT code with a ULE_HTT_EXPERIMENTAL ifdef.  This is a start
   towards HyperThreading support but it isn't quite there yet.
2003-07-04 19:59:00 +00:00
Ruslan Ermilov
2563402609 Don't be so chatty about osreldate.h creation steps when make(1)
is run in non-compat mode (-j without -B).
2003-07-04 19:54:06 +00:00
Bosko Milekic
66227d2b9d Make jexec duplicate the actions of the shell searching for an
executable file even if the specified action/filename does not
contain a '/' character; convert execv() to execvp().

Submitted by: Christian S.J. Peron <maneo@bsdpro.com>
PR: bin/54109
2003-07-04 19:14:27 +00:00
Ruslan Ermilov
ead4296edb Don't hardcore PATH into BINMAKE; the latter should only be
comprised of the path to a make(1) binary (possibly the one
built by the "make" target in this Makefile), and a path to
a fresh share/mk.  The idea is to allow "make release" pick
up the right "make" binary, if one exists.

This fixes release.5 I broke with the last commit here; the
second PATH here was overriding the right one from WMAKEENV
while rebuilding the "build-tools" for crunched binaries.
2003-07-04 17:35:26 +00:00
Hiroki Sato
83a2d61525 Merge the following from the English version:
1.162 -> 1.163	hardware/common/dev.sgml
	1.580 -> 1.582	relnotes/common/new.sgml
2003-07-04 15:39:29 +00:00
Hiroki Sato
ee2cd58c63 Add a missing </para>. 2003-07-04 15:23:47 +00:00
Ruslan Ermilov
eedbbe40d1 Fixed the last-minute bug I made in previous commit. 2003-07-04 14:39:17 +00:00
Ruslan Ermilov
5dc6311712 Fixed style bugs related to parentheses in Makefile.inc1.
Submitted by:	bde

Fixed nearby bug: propagate the root Makefile's idea of
the appropriate "make" binary down to release/Makefile.
2003-07-04 14:27:06 +00:00
Hidetoshi Shimokawa
4f93346871 Add compatibility for FreeBSD-4. 2003-07-04 14:04:41 +00:00
Hartmut Brandt
98ab6e3295 Delete a superfluous semi-colon.
Pointed out by: nick@garage.freebsd.pl
2003-07-04 13:41:03 +00:00