Commit Graph

105170 Commits

Author SHA1 Message Date
Alan Cox
4a5be3f70a Add partial pmap locking.
Tested by: marcel@
2004-07-19 05:39:49 +00:00
Tim Kientzle
d3ca4b04cb Fix some misspellings, document the TAPE environment
variable and the default tape device.
2004-07-19 05:24:41 +00:00
Mike Silbersack
4ca037c6c8 Add a #error requiring KDB if DDB is specified. (This can probably be
relocated to a better place, if one exists.)
2004-07-19 02:46:34 +00:00
Peter Grehan
8653f72f6e Empty GENERIC.hints file needed by make release.
Noticed by:  Suleiman Souhlal <refugee@segfaulted.com>
2004-07-19 02:08:22 +00:00
Marcel Moolenaar
a2d5bce4ea This file was not used to import gdb. Remove. 2004-07-19 00:20:33 +00:00
Julian Elischer
55d44f79ea When calling scheduler entrypoints for creating new threads and processes,
specify "us" as the thread not the process/ksegrp/kse.
You can always find the others from the thread but the converse is not true.
Theorotically this would lead to runtime being allocated to the wrong
entity in some cases though it is not clear how often this actually happenned.
(would only affect threaded processes and would probably be pretty benign,
but it WAS a bug..)

Reviewed by: peter
2004-07-18 23:36:13 +00:00
Pawel Jakub Dawidek
ece2d9891e Now we have NO_ADAPTIVE_MUTEXES option, so use it here too.
Missed by:	scottl
2004-07-18 23:27:14 +00:00
Stefan Farfeleder
1deda7df19 Don't forget the arguments for -M and -N in the DESCRIPTION section. 2004-07-18 23:05:31 +00:00
Julian Elischer
505fad52f7 Reverse a lock/unlock pair that were the wrong way around in some code that
is obviously not run a lot. (but is in some test cases).
This code is not usually run because it covers a case that doesn't
happen a lot (removing a node that has data traversing it).
2004-07-18 22:57:46 +00:00
Robert Watson
08f85b089e Comment clarifying debug_mpsafenet. 2004-07-18 21:50:22 +00:00
Mike Silbersack
9e09a91233 Clarify boot.8 (i386 version) a bit, so that people know
where boot.config needs to reside.  Also change /kernel
to /boot/loader, as that is the apparent default now.  This
man page probably requires more updates.
2004-07-18 21:39:45 +00:00
David Schultz
39bcea8689 Replace seven nominally MD implementations of frexp() that are broken
for subnormals with one implementation that works.
2004-07-18 21:23:39 +00:00
Alan Cox
aec86de47b Utilize pmap_pte_quick() rather than pmap_pte() in pmap_protect(). The
reason being that pmap_pte_quick() requires the page queues lock, which is
already held, rather than Giant.
2004-07-18 21:19:10 +00:00
Marcel Moolenaar
1f7a1baa37 After maintaining previous behaviour in writing out the core notes, it's
time now to break with the past: do not write the PID in the first note.
Rationale:
1.  [impact of the breakage] Process IDs in core files serve no immediate
    purpose to the debugger itself. They are only useful to relate a core
    file to a process. This can provide context to the person looking at
    the core file, provided one keeps track of this. Overall, not having
    the PID in the core file is only in very rare occasions unfortunate.
2.  [reason of the breakage] Having one PRSTATUS note contain the PID,
    while all others contain the LWPID of the corresponding kernel thread
    creates an irregularity for the debugger that cannot easily be worked
    around. This is caused by libthread_db correlating user thread IDs to
    kernel thread (aka LWP) IDs and thus aware of the actual LWPIDs.

Update comments accordingly.
2004-07-18 20:28:07 +00:00
Gary Jennejohn
eab6e771a0 Fix a possible hang which apparently occurs during a warm boot (cold boot
does not display the symptom). Evidently the ifpi2 controller needs to be
massaged more than it was.

Note that this does not close the PR since it was filed against 4.9.

MFC: 5 days
PR: kern/68756
Submitted by: Ari Suutari <ari.suutari@syncrontech.com>
2004-07-18 20:13:31 +00:00
Robert Watson
8bbfdc98e4 Gratuitous whitespace change to un-wrap a short line. 2004-07-18 19:53:35 +00:00
Marcel Moolenaar
3475d7748a This library is not WARNS=2 clean for -O2 builds, because we include
headers from libpthread that are not WARNS=2 clean for -O2 builds.
Lower the WARNS level to 1. This is the highest level possible for
now.
2004-07-18 19:33:56 +00:00
Marcel Moolenaar
a7092d3091 Correct the mess I made by committing from the wrong tree. Most
notably, this restores some of the contents in thread_db.h as well
as David Xu's copyright notice. This also fixes the includes in
the MD libpthread files which Scott tried to provide a quick fix
for.

Pointy hat: marcel
2004-07-18 19:29:38 +00:00
David Malone
cdb71f7526 The recent changes to control message passing broke some things
that get certain types of control messages (ping6 and rtsol are
examples). This gets the new code closer to working:

	1) Collect control mbufs for processing in the controlp ==
	NULL case, so that they can be freed by externalize.

	2) Loop over the list of control mbufs, as the externalize
	function may not know how to deal with chains.

	3) In the case where there is no externalize function,
	remember to add the control mbuf to the controlp list so
	that it will be returned.

	4) After adding stuff to the controlp list, walk to the
	end of the list of stuff that was added, incase we added
	a chain.

This code can be further improved, but this is enough to get most
things working again.

Reviewed by:	rwatson
2004-07-18 19:10:36 +00:00
Mark Murray
954c5b4392 Rename a preposterously long name with one that might look a bit
more professional. While here, write a few lines of explanatory
text to explain what its for.

Discussed with:	rwatson
With hat:	core
2004-07-18 18:55:31 +00:00
Alexander Kabaev
8024a9da08 Unbreak kernel compiles by preserving an old opt_adaptive_mutexes.h file
name.
2004-07-18 18:21:39 +00:00
Simon L. B. Nielsen
64785dbd46 For the gbde attach script:
- Ask the user up to X times (3 by default) for the pass-phrase, if
  it is incorrect the first time.
- Add support for storing the lockfiles in another other directory
  than /etc.
- Document that it is possible to override the location of each single
  lockfile.

Approved by:	pjd
2004-07-18 18:01:48 +00:00
Pawel Jakub Dawidek
726cb09fbc Fix copy&paste bug. 2004-07-18 16:51:58 +00:00
Doug Rabson
4c4392e791 Add doxygen doc comments for most of newbus and the BUS interface. 2004-07-18 16:30:31 +00:00
Scott Long
701f140800 Enable ADAPTIVE_MUTEXES by default by changing the sense of the option to
NO_ADAPTIVE_MUTEXES.  This option has been enabled by default on amd64 for
quite some time, and has been extensively tested on i386 and sparc64.  It
shows measurable performance gains in many circumstances, and few negative
effects.  It would be nice in t he future if adaptive mutexes actually went
to sleep after a certain amount of spinning, but that will require quite a
bit more testing.
2004-07-18 15:59:03 +00:00
Scott Long
7a76c247bd Try to fix ia64 and alpha compiles. I don't have either equipment fired
up now, but it appears to be the same problem and solution as sparc64.
2004-07-18 15:24:37 +00:00
Scott Long
4bfe920594 Add missing #includes so that this can compile. Obtained from the i386 version. 2004-07-18 15:20:03 +00:00
Max Laier
e89865e516 Fix a stupid attemp to apply host arithmetics to network byte ordered data.
This fixes checksum for some drivers with partial H/W ckcsum offloads.

Reported by:	Simon 'corecode' Schubert, Devon H. O'Dell, hmp
Reviewed by:	Pyun YongHyeon
2004-07-18 14:25:48 +00:00
Tim J. Robbins
ad3d799334 Remove claim of conformance to IEEE Std. 1003.2. Replace it with a list
of features required by the standard that the current implementation
does not support.

PR:	57911 (related)
2004-07-18 10:11:27 +00:00
Maxim Konovalov
b705040954 `off' is a keyword, not a parameter name.
Obtained from:	DragonFly
2004-07-18 09:57:47 +00:00
David Malone
fb75797e40 I missed two pieces of the commit to this file. Robert has already
added one, this adds the other.
2004-07-18 09:26:34 +00:00
Mark Murray
587d5fc63b Start the entropy device insecure/unblocked. I'll be handing over
responsibility for critical randomness requirements (like sshd)
to rc.d/*

Requested by: many
2004-07-18 09:07:58 +00:00
Maxim Konovalov
aa355a2679 In -CURRENT pseudo devices are not statically assigned at compile time,
remove a stale comment.

PR:		kern/62285
2004-07-18 09:03:12 +00:00
Pawel Jakub Dawidek
cdf961ac2a MFp4: Add 'dump' command to gconcat(8), glabel(8) and gstripe(8) which allow
to dump metadata from given components.
2004-07-18 08:00:30 +00:00
Tim J. Robbins
613e383e81 Remove claim of conformance to IEEE Std. 1003.2. Replace it with a list
of features required by the standard that the current implementation
does not support.

PR:	57911
2004-07-18 06:56:40 +00:00
Pawel Jakub Dawidek
be7695cf65 Fix exclusive-bit leakage. 2004-07-18 06:54:29 +00:00
MIHIRA Sanpei Yoshiro
67bcdcf062 Add support System TALKS Inc. SGC-X2UL 2004-07-18 06:50:58 +00:00
MIHIRA Sanpei Yoshiro
788b424006 Add support System TALKS Inc. SGC-X2UL
PR:		FreeBSD-users-jp/80137
Submitted by:	HORIO Shinsuke <shin@happynet.co.jp>
2004-07-18 06:45:38 +00:00
MIHIRA Sanpei Yoshiro
ab625e4edf Quirk for SEGRAND NP-900 USB MP3Player
PR:		kern/64563
Submitted by:	Kunitada Kokubun <unix_grandy@yahoo.co.jp>
MFC after:	1 week
2004-07-18 05:39:14 +00:00
Alan Cox
4a28f15ccd Only extract a physical address from a pte in pmap_extract() if the pte is
valid.

Implement the protection check required by the pmap_extract_and_hold()
specification.  (This enables the elimination of Giant from that function.)
2004-07-18 05:09:28 +00:00
Alan Cox
d8582da660 Remove GIANT_REQUIRED from vmapbuf(). 2004-07-18 04:57:49 +00:00
Alan Cox
3e36afbe27 Remove the GIANT_REQUIRED preceding pmap_remove() in
vm_pageout_map_deactivate_pages().
2004-07-18 04:38:11 +00:00
Marcel Moolenaar
14d2874c32 Hook libthread_db into the build, except for arm and powerpc.
Porting libthread_db to arm and/or powerpc is easy enough, but
we don't build gdb on those platforms yet.
2004-07-18 04:36:22 +00:00
Marcel Moolenaar
7ea419c0cf Define _libthr_debug for use by libthread_db. 2004-07-18 04:23:30 +00:00
Marcel Moolenaar
3271031518 Don't include lock.h and pthread_md.h when we're being included by
libthread_db. Both headers are included seperately.
2004-07-18 04:22:01 +00:00
Marcel Moolenaar
3c1e38ea6e Add rudimentary support and stubs for libthr and libc_r on alpha, amd64,
i386, ia64 and sparc64. Add stubs for alpha, amd64, ia64 and sparc64 for
libpthread.

Restructure the source files to avoid unnecessary use of subdirectories
that also force us to use non-portable compilation flags to deal with
the uncommon compilation requirements (building archive libraries for
linkage into a shared library).

The libpthread support has been copied from the original local and
cleaned-up to make them WARNS=2 clean.
that also force us to use non-portable compilation flags to deal with
the uncommon compilation requirements (building archive libraries for
linkage into a shared library).

The libpthread support has been copied from the original local and
cleaned-up to make them WARNS=2 clean.

Tested on: amd64, i386, ia64
2004-07-18 04:17:15 +00:00
Robert Watson
38da2381cd Remove 'sg' argument to linux_sendto_hdrincl, which is what I think was
intended.  This fixes the build, but might require revision.
2004-07-18 04:09:40 +00:00
Giorgos Keramidas
1c325cb9dc The description of ng_mesg.cmd should call it "cmd" to match the struct
definition and netgraph.h.

PR:		docs/66539
Submitted by:	Michel Lavondes <fox@vader.aacc.cc.md.us>
2004-07-18 02:42:38 +00:00
Giorgos Keramidas
ebca193729 Remove the dependency of the :C/regexp/replacement/ variable modifier
from the :S modifier which follows a bit further below.  This way the
reader can read each of these two descriptions without having to jump
back and forth in the manpage.

PR:		docs/26943
Submitted by:	Alex Kapranoff <alex@kapran.bitmcnit.bryansk.su>
2004-07-18 02:26:30 +00:00
David E. O'Brien
0eba89e375 Priner control devices are now lpt*.ctl. 2004-07-18 02:22:47 +00:00