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Author SHA1 Message Date
Marcel Moolenaar
c66fdb617d Allocate memory in the unwinder with M_NOWAIT. We may need to provide 
backtraces with locks held.
 2004-08-14 05:00:37 +00:00
Tim Kientzle
57b665990a Eliminate reliance on non-portable <err.h> by implementing a very 
simple errx() function.
Improve behavior when bzlib/zlib are missing by detecting and
issuing an error message on attempts to read gzip/bzip2 compressed
archives.
 2004-08-14 03:45:45 +00:00
Robert Watson
b295bdcded After completing a name lookup for a target UNIX domain socket to 
connect to, re-check that the local UNIX domain socket hasn't been
closed while we slept, and if so, return EINVAL.  This affects the
system running both with and without Giant over the network stack,
and recent ULE changes appear to cause it to trigger more
frequently than previously under load.  While here, improve catching
of possibly closed UNIX domain sockets in one or two additional
circumstances.  I have a much larger set of related changes in
Perforce, but they require more testing before they can be merged.

One debugging printf is left in place to indicate when such a race
takes place: this is typically triggered by a buggy application
that simultaenously connect()'s and close()'s a UNIX domain socket
file descriptor.  I'll remove this at some point in the future, but
am interested in seeing how frequently this is reported.  In the
case of Martin's reported problem, it appears to be a result of a
non-thread safe syslog() implementation in the C library, which
does not synchronize access to its logging file descriptor.

Reported by:	mbr
 2004-08-14 03:43:49 +00:00
Tim Kientzle
6a0724a89e We don't need <paths.h>, so don't bother including it. 2004-08-14 03:43:35 +00:00
Alexander Kabaev
0d7a4fdf65 Add libgcov, a runtime support library for binaries compiled for basic 
block profiling.
 2004-08-14 03:23:24 +00:00
Doug Ambrisko
386aa69b89 Add new PCI device ID for PERC4/DI. 2004-08-14 02:48:13 +00:00
Robert Watson
9baf5f2da1 Since if_oltr doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-14 00:19:07 +00:00
Robert Watson
f92e0b28a4 Since if_ixgb doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-14 00:17:04 +00:00
Robert Watson
7e3a88ea3c Since if_xe doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-14 00:15:26 +00:00
Robert Watson
7eadb7d5e9 Since if_vx doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-14 00:12:42 +00:00
Robert Watson
095f2ac443 Since if_txp doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.

Note: mutexes are initialized in the softc for this driver, but the
locking appears inadequate to allow Giant-free operation.
 2004-08-13 23:53:36 +00:00
Robert Watson
85d5028a78 Since if_tx doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:52:33 +00:00
Robert Watson
d87e67338d Since if_sr doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:49:48 +00:00
Robert Watson
5ce832e127 Since if_snc doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:47:01 +00:00
Robert Watson
ae9be8d3bb Since if_sbni doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:41:00 +00:00
Robert Watson
1d6aa1687f Since if_ray doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:39:07 +00:00
Robert Watson
68c7bc6de8 Since if_plip doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:32:17 +00:00
Robert Watson
fc4af83ae9 Since if_nge doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.

Note: this driver does declare and occasionally reference mutexes,
but I believe not nearly enough to provide safety.
 2004-08-13 23:22:53 +00:00
Stefan Farfeleder
361de173a5 Avoid using void pointers in additive expressions. 
PR:		56653 (libc/rpc bits)
Approved by:	alfred
 2004-08-13 23:22:38 +00:00
Robert Watson
26ec2d74aa Since if_lnc doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:20:50 +00:00
Robert Watson
b095765df6 Since if_lge doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:18:01 +00:00
Robert Watson
9c7d53aa85 Since if_ic doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:16:44 +00:00
Robert Watson
be0fd0eb55 Since if_ie doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:15:44 +00:00
Robert Watson
3acd3b73c5 Since if_hme doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:14:50 +00:00
Robert Watson
268f132afc Since if_gem doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:11:24 +00:00
Robert Watson
a1755216cf Since if_fwip doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.

Approved by:	dfr
 2004-08-13 23:09:41 +00:00
Robert Watson
65da4658f0 Since if_fe doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:08:08 +00:00
Robert Watson
54c32b7d98 Since if_ex doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.

Note: there are locking macros in if_exreg.h, but they appear to be
unused.
 2004-08-13 23:06:55 +00:00
Robert Watson
463d14faf8 Since if_ed doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:04:23 +00:00
Bruce A. Mah
666530312f Wordsmithing on the GEOM_STRIPE, MSDOSFS_LARGE, and portaudit notes. 2004-08-13 23:04:14 +00:00
Robert Watson
de1af409d2 Since if_cs doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:03:11 +00:00
Robert Watson
c84843f1e5 Since if_cp doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 23:02:17 +00:00
Marcel Moolenaar
bfa3f012cd Add support for SSDT tables. Dumping or disassembling the DSDT will 
now include the contents if any SSDT table as well. This makes use
of the property that one can concatenate the body of SSDT tables to
the DSDT, updating the DSDT header (length and checksum) and end up
with a larger and valid DSDT table. Hence, this also works with -f.

Reviewed by: njl@
 2004-08-13 22:59:09 +00:00
Robert Watson
07f3ffc4fe Since if_cm doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 22:57:44 +00:00
Robert Watson
ec722f0875 Since if_awi doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 22:55:25 +00:00
Robert Watson
ea69bf33ec Since if_arl doesn't contain locking or run with INTR_MPSAFE, mark 
the interface as IFF_NEEDSGIANT so if_start is run holding Giant.
 2004-08-13 22:54:19 +00:00
Robert Watson
b68828c941 As the if_ar driver doesn't contain locking or run its interrupt 
MPSAFE, mark it as IFF_NEEDSGIANT so that its if_start routine is
run holding Giant.
 2004-08-13 22:52:11 +00:00
Robert Watson
09e54b95d3 Since the if_de driver doesn't contain locking, mark it as 
IFF_NEEDSGIANT so that ifp->if_start won't be called without Giant
when running debug.mpsafenet=1.
 2004-08-13 22:48:05 +00:00
Stefan Farfeleder
fd51ce66aa Add a man page for tgmath.h. 
Reviewed by:	keramida
 2004-08-13 22:43:12 +00:00
Doug Ambrisko
4f1132a88a Fix the memory scaling bug when basemem was converted to Kbytes from 
bytes for AMD64.  Otherwise the AP will be started at 640K which
won't work.  Bug found on a Xeon 64bit system.
 2004-08-13 22:30:55 +00:00
Robert Watson
3b7d076fe7 Use IFQ_SET_MAXLEN() to set the maximum queue depth of the routing 
socket netisr queue.

Pointed out by:	winter
 2004-08-13 22:23:21 +00:00
Justin T. Gibbs
39250c18b8 Extend critical section protection around portions of selection processing 
that cannot tolerate changes to the waiting for selection queue by the
host or the host canceling an active selection.
 2004-08-13 21:41:23 +00:00
Justin T. Gibbs
31d80b6045 Fix an off by one in the critical section clearing code. The 
code was adjusting twice for the instruction pointer indicating
the *next* instruction to execute.  The aic79xx driver had a similar
bug, but was fixed some time ago.
 2004-08-13 21:39:14 +00:00
Robert Watson
d990378077 Commit a work-around for a more general bug involving process state: 
check whether p_ucred is NULL or not in pfs_getattr() before
dereferencing the credential, and return ENOENT if there wasn't one.

This is a symptom of a larger problem, wherein pfind() can return
references to incompletely initialized processes, and we instead ought
to not return them, or check the process state before acting on the
process.

Reported by:	kris
Discussed with:	tjr, others
 2004-08-13 20:27:56 +00:00
Mark Murray
19ef43daef This commit was generated by cvs2svn to compensate for changes in r133665, 
which included commits to RCS files with non-trunk default branches.
 2004-08-13 19:37:23 +00:00
Mark Murray
eaeb68fe23 Bring in support for VIA C3 Nehemiah Padlock crypto support (AES). 
This is from the upcoming OpenSSL 0.9.8 release.
 2004-08-13 19:37:23 +00:00
Nate Lawson
c2c373f9a0 Fix building for the ACPI_DEBUG case. 2004-08-13 19:27:21 +00:00
Alan Cox
edf181d07e Add pmap locking to pmap_remove_all(). 2004-08-13 18:54:21 +00:00
Matt Jacob
6e6a585e3f When printing out an unknown sense code we should print it in hex, not 
decimal.

Reviewed by: gibbs, nate, kdm
 2004-08-13 18:45:04 +00:00
Nate Lawson
e1ebe17579 Record the new status after checking if it has changed, not before. This 
fixes lost AC line transition events.

Bug report:	Kevin Oberman
 2004-08-13 17:47:40 +00:00