Commit Graph

30271 Commits

Author SHA1 Message Date
Bruce Evans
19610b66d8 Fixed some style bugs. Added a comment about a bug in PT_SSTEP.
Approved by:	des
2002-02-21 04:47:38 +00:00
Bruce Evans
4b1aa58b5f Recover bits that were lost in transition in rev.1.76:
- P_INMEM checks in all the functions.  P_INMEM must be checked because
  PHOLD() is broken.  The old bits had bogus locking (using sched_lock)
  to lock P_INMEM.  After removing the P_INMEM checks, we were left with
  just the bogus locking.
- large comments.  They were too large, but better than nothing.

Remove obfuscations that were gained in transition in rev.1.76:
- PROC_REG_ACTION() is even more of an obfuscation than PROC_ACTION().

The change copies procfs_machdep.c rev.1.22 of i386/procfs_machdep.c
verbatim except for "fixing" the old-style function headers and adjusting
function names and comments.  It doesn't remove the bogus locking.

Approved by:	des
2002-02-21 04:37:55 +00:00
Matt Jacob
014e78d18c Fix a problem where a local loop disk logs out- and we get a PORT LOGGED
OUT status. We are, apparently, required to force the f/w to log back in
if we want to try and talk to that disk again. This means either issuing
a LOGIN LOCAL LOOP PORT mailbox command, or by issuing a LIP. I've elected
to issue a LIP because this has a better chance of waking up the disk which
clearly just crashed and burned.

These should not occur at all. If they do, they should be darned rare.

MFC after:	1 week
2002-02-21 01:56:08 +00:00
Peter Wemm
7a2eb19dbf Commit some infrastructure for turning on -Werror for kernel compiles.
It doesn't actually do it yet though.  This adds a flag to config so
that we can exclude certain vendor files from this even when the rest
of the kernel has it on.  make -DNO_WERROR would also bypass all of it.
2002-02-20 23:35:56 +00:00
Julian Elischer
fd21c2b51c Oops, used wrong error value for unimplemented syscalls. 2002-02-20 22:27:09 +00:00
Peter Wemm
98f1484cd9 Pass me the pointy hat please. Be sure to return a value in a non-void
function.  I've been running with this buried in the mountains of compiler
output for about a month on my desktop.
2002-02-20 22:25:54 +00:00
Peter Wemm
114730b0a8 Tidy up some unused variables 2002-02-20 21:25:44 +00:00
Alfred Perlstein
5bcd0580d7 Prefix structure members to protect them against clashes with eg.
c++ keywords.

This keeps us in sync with NetBSD because they actually committed
my delta first.

Ok'd by: lennard
2002-02-20 20:47:21 +00:00
Julian Elischer
9308b7002c Cleanup of nmdm device 2002-02-20 20:13:13 +00:00
Brooks Davis
d24991caa8 Add missing m_free() so we actually drain the send buffer in monitor mode.
Submitted by:	Kenjiro Cho <kjc@csl.sony.co.jp>
2002-02-20 18:23:59 +00:00
Luigi Rizzo
ca462bcfcb BUGFIX: make use of the pointer to the target of skipto rules,
so that after the first time we can follow the pointer instead
of having to scan the list.
This was the intended behaviour from day one.

PR: 34639
MFC-after: 3 days
2002-02-20 17:15:57 +00:00
Alfred Perlstein
2335a944a8 fix file descriptor leak.
Submitted by: Mark Santcroos <marks@ripe.net>
2002-02-20 17:06:37 +00:00
Jonathan Lemon
6b33ceb8e3 When expanding a syncache entry into a socket, inherit the socket options
from the current listen socket instead of the cached (and possibly stale)
TCB pointer.
2002-02-20 16:47:11 +00:00
Warner Losh
4d8f4de40e Check the status of the card bridge first thing, rather than last in
the loop.  This fixes the "my card is in the laptop on boot, but
doesn't attach" problem.
2002-02-20 16:20:27 +00:00
Andrew R. Reiter
b65420f968 - Fix style further by adding parentheses around return values so that
they look like:
	return (val);  instead of:  return val;
2002-02-20 16:05:30 +00:00
Brian Somers
c48a0b5fb4 Send a NGM_PPPOE_ACNAME message to userland when a node is connected.
Submitted by:		Andre Albsmeier <andre@albsmeier.net>
Shuffled about by:	brian
Approved by:		julian
2002-02-20 15:51:11 +00:00
Robert Watson
15b27e726e o Minor style fix on #endif, missing '_' in comment. 2002-02-20 15:44:43 +00:00
Takeshi Shibagaki
550acacb35 Add a module of xe driver.
Approved by: imp
2002-02-20 15:00:34 +00:00
Takeshi Shibagaki
9198b952b5 Add some code which is compatible for NEWCARD. It makes manufacturer
id transfer from pccardd.

Reviewed by: imp
2002-02-20 14:42:36 +00:00
Takeshi Shibagaki
c0f91d512b NEWCARD support for xe.
Reviewed by: imp
2002-02-20 14:33:42 +00:00
Takeshi Shibagaki
57ffbd6e54 Add u_int16 prodext value in CISTPL_MANF_ID. This gets a fifth byte
when manufacturer id tuple length is 5. This change is for xe driver.
This is a dirty hack. But there is no better idea.

Reviewd by: imp
2002-02-20 14:30:46 +00:00
Andrew R. Reiter
287698b4f1 - Style.9 formatting fix; this commit is mostly white space related with
the next commit actually doing the:
	return val; -> return (val);
  changes.  This commit was done in preparation for getting ``struct
  modules'' locked down.

Reviewed by: bde
Approved by: dfr
2002-02-20 14:30:02 +00:00
Takeshi Shibagaki
16f27fa757 Update xe driver to probe and attach in a NEWCARD kernel.
And separate probe and attach routine for PC Card from if_xe.c
to if_xe_pccard.c.

Reviewed by: imp
2002-02-20 14:23:58 +00:00
Crist J. Clark
ab308b1f24 Fix typos in some comments.
PR:		i386/35114
Submitted by:	Gavin Atkinson <gavin.atkinson@ury.york.ac.uk>
2002-02-20 14:15:58 +00:00
Yoshihiro Takahashi
9090144b01 MFi386: revision 1.497 2002-02-20 05:09:57 +00:00
Peter Wemm
6a3e90ef2f Some more tidy-up of stray "unsigned" variables instead of p[dt]_entry_t
etc.
2002-02-20 01:05:57 +00:00
Robert Watson
ec20f901a2 More cleanups relating to vm object allocation failure: make sure we
call VOP_CLOSE() with vp unlocked; clean up the return path a little,
in as much as our namei/vnode operation return paths can be cleared
up.  For a return case that was apparently never taken, this sure
is ugly.

Reviewed by:	jeffr
2002-02-20 00:11:57 +00:00
Tor Egge
d2760948fe Add a page queue, PQ_HOLD, that temporarily owns pages with nonzero hold
count that would otherwise be on one of the free queues.  This eliminates a
panic when broken programs unmap memory that still has pending IO from raw
devices.

Reviewed by:	dillon, alc
2002-02-19 23:19:30 +00:00
Mike Silbersack
0c9e47230a Add one more comment to the OOM changes so that future readers of
the code may better understand the code.

Suggested by:	dillon
MFC after:	1 week
2002-02-19 18:50:49 +00:00
Mike Silbersack
ef6020d187 Changes to make the OOM killer much more effective:
- Allow the OOM killer to target processes currently locked in
  memory.  These very often are the ones doing the memory hogging.
- Drop the wakeup priority of processes currently sleeping while
  waiting for their page fault to complete.  In order for the OOM
  killer to work well, the killed process and other system processes
  waiting on memory must be allowed to wakeup first.

Reviewed by:	dillon
MFC after:	1 week
2002-02-19 18:34:02 +00:00
Yoshihiro Takahashi
5aa967d922 Release allocated memory and bus_space_handle on an error.
Reviewed by:	jhay
2002-02-19 14:58:11 +00:00
Nick Hibma
dfe6efdcae Clean up some debugging output.
Add function to display the CBI command block.
2002-02-19 10:53:25 +00:00
Warner Losh
12b8c86eee Put the stard/end adjustments back. They are needed. Also make start
== 0 a special case.  I hope this fixes the real problem that phk and
others were seeing.
2002-02-19 07:05:22 +00:00
Warner Losh
b0fc3f6b1b o Count the number of mem and io spaces we allocate. If none work, bail out
o Add some better debugging code.
o Minor style(9) fixes.
2002-02-19 05:04:37 +00:00
Warner Losh
ab246934dc Do the cast away of unsignedness in a way that is more commprehensible. 2002-02-19 05:01:43 +00:00
Julian Elischer
bc08443ef1 Add change to teh PPC to keep it in step with i386 and MI code
Pointy hat this direction please...
2002-02-19 03:27:08 +00:00
Julian Elischer
5b8c0a2993 Catch up with i386 change I forgot to commit. 2002-02-19 03:23:28 +00:00
Julian Elischer
db170a83d5 Duplicate the changes to i386 to keep creds over the user boundary. 2002-02-19 03:16:50 +00:00
Mike Silbersack
cc6712ea04 A few misc forkbomb defenses:
- Leave 10 processes for root-only use, the previous
  value of 1 was insufficient to run ps ax | more.
- Remove the printing of "proc: table full".  When the table
  really is full, this would flood the screen/logs, making
  the problem tougher to deal with.
- Force any process trying to fork beyond its user's maximum
  number of processes to sleep for .5 seconds before returning
  failure.  This turns 2000 rampaging fork monsters into 2000
  harmlessly snoozing fork monsters.

Reviewed by:	dillon, peter
MFC after:	1 week
2002-02-19 03:15:28 +00:00
Andrew Gallatin
35a86b35c1 MFi386: merge changes from i386/trap.c rev 1.212
If the credential on an incoming thread is correct, don't bother
reaquiring it. In the same vein, don't bother dropping the thread cred
when going to userland. We are guaranteed to need it when we come back,
(which we are guaranteed to do).
2002-02-19 03:13:39 +00:00
Julian Elischer
c28841c1da Add stub syscalls and definitions for KSE calls.
"Book'em Danno"
2002-02-19 02:40:31 +00:00
Julian Elischer
8a2c87e7c7 Add 5 KSE syscalls. Two will be implemented with the next KSE
step and the others are reservations for coming code.
All will be stubbed in this kernel in the next commit.
This will allow people to easily make KSE binaries for userland testing
(the syscalls will be in libc) but they will still need a real KSE kernel
to test it. (libc looks in /sys to decide what it should add stubs for).
2002-02-19 02:19:36 +00:00
Mike Barcroft
d1f7a1b79c Add C++ support. 2002-02-19 02:17:16 +00:00
Julian Elischer
47aed1247f Add the first shot at minimum KSE interface definitions.
This is to allow people to start playing with userland code.
I will also add some stub syscalls in a minute.
2002-02-19 02:12:36 +00:00
Josef Karthauser
6f72be8e18 Merge from NetBSD:
* rev 1.47: Update a URL
* rev 1.56: Keep track of device speed for USB 2.0.
2002-02-19 02:00:27 +00:00
Alfred Perlstein
472cd8b5ef Add play (but not record) support for the Sis 7012.
Submitted by: Mike Meyer <mwm@mired.org>
2002-02-19 00:59:23 +00:00
Luigi Rizzo
b2c08f43d0 When the local link address is changed, send out gratuitous ARPs
to notify other nodes about the address change. Otherwise, they
might try and keep using the old address until their arp table
entry times out and the address is refreshed.

Maybe this ought to be done for INET6 addresses as well but i have
no idea how to do it. It should be pretty straightforward though.

MFC-after: 10 days
2002-02-18 22:50:13 +00:00
Dag-Erling Smørgrav
cd9e3b208c Paranoia: if the process is setugid, set all sensitive files mode 0. 2002-02-18 21:41:11 +00:00
Mike Barcroft
fd8e4ebc8c o Move NTOHL() and associated macros into <sys/param.h>. These are
deprecated in favor of the POSIX-defined lowercase variants.
o Change all occurrences of NTOHL() and associated marcros in the
  source tree to use the lowercase function variants.
o Add missing license bits to sparc64's <machine/endian.h>.
  Approved by: jake
o Clean up <machine/endian.h> files.
o Remove unused __uint16_swap_uint32() from i386's <machine/endian.h>.
o Remove prototypes for non-existent bswapXX() functions.
o Include <machine/endian.h> in <arpa/inet.h> to define the
  POSIX-required ntohl() family of functions.
o Do similar things to expose the ntohl() family in libstand, <netinet/in.h>,
  and <sys/param.h>.
o Prepend underscores to the ntohl() family to help deal with
  complexities associated with having MD (asm and inline) versions, and
  having to prevent exposure of these functions in other headers that
  happen to make use of endian-specific defines.
o Create weak aliases to the canonical function name to help deal with
  third-party software forgetting to include an appropriate header.
o Remove some now unneeded pollution from <sys/types.h>.
o Add missing <arpa/inet.h> includes in userland.

Tested on:	alpha, i386
Reviewed by:	bde, jake, tmm
2002-02-18 20:35:27 +00:00
Matthew Dillon
3e1ce344ba Load the current timecounter into tc. The timecounter global can change
at any time and we do not want to call one timercounter's function with
another timecounter's structural pointer.

MFC after:	3 days
2002-02-18 19:49:30 +00:00