Commit Graph

108340 Commits

Author SHA1 Message Date
Poul-Henning Kamp
79a8d927d3 Use generic tty code instead of (comparatively little) local copies. 2004-10-12 08:22:31 +00:00
Poul-Henning Kamp
5bd1ebd7d4 Add missing zero flag argument. 2004-10-12 08:22:08 +00:00
Poul-Henning Kamp
09af1b6cdd Add zero flags argument to sysctl calls. 2004-10-12 07:59:02 +00:00
Poul-Henning Kamp
e1e785a3d4 Add missing zero flag arguments to sysctl calls.
Add missing pointy hat to peter@
2004-10-12 07:58:13 +00:00
Poul-Henning Kamp
a1bd71b260 Add missing zero flag arguments to calls to userland_sysctl() 2004-10-12 07:49:15 +00:00
Brian Feldman
812851b6c9 Account for failure in vm_pager_allocate() or vm_pager_get_pages() in
md(8).  The former is generally not going to fail, but the latter can
fail when the underlying swap device returns an error.

There are still plenty of other places where vm_pager_get_pages() failing
will lead directly to crashes, so it's a good idea to put your swap on
RAID if you care enough to put any of your disks on RAID....
2004-10-12 04:47:16 +00:00
Brian Feldman
6f299fa373 When loading GEOM modules, we expect the actual load process to be done
by the time that kldload(8) returns.  Satisfy that by making the GEOM
module load event -- only when the kernel is !cold -- wait until the
GEOM module init function has finished instead of returning immediately.

This is the other half of fixing md(8) (actually, "mfs" in fstab(5))
that is similar to r1.128 of src/sys/dev/md/md.c.  This bug would be
why RAM disks would often fail on boot and the first call to mdconfig(8)
would probably fail.

pjd has ideas for not requiring kldload(8) to work synchronously for
control devices that could make this obsolete.

Silence on:	-arch
2004-10-12 04:44:54 +00:00
Brian Feldman
00b5244e28 Further modify bulk endpoint behavior to be able to tear down the
current transfer fully in the "purge" routine, and to actually finish
kicking out any read()s in progress.
2004-10-12 04:02:06 +00:00
Joseph Koshy
9bd82b5c5d Add a manual page for hashinit(9), hashdestroy(9) and phashinit(9).
Reviewed by:	ru
2004-10-12 02:36:24 +00:00
Joseph Koshy
1bd2c518ef Use the "normal form" for copyright text. 2004-10-12 02:04:11 +00:00
Nate Lawson
4a25d7ffe2 * Remove the acpi attachment from the es1888. It has an identify method
that conjures up the device node so it isn't true PNP.  Noticed by jhb@.

* Add an attachment for esscontrol since it too uses ISA_PNP_PROBE.

* Move an attachment from snd_mss to snd_pnpmss.  The latter is the real
  PNP user.
2004-10-12 01:56:03 +00:00
Peter Wemm
c5ebbe8ff0 Catch another gcc-3.3 c++ include path reference and update it to 3.4. 2004-10-11 23:51:13 +00:00
David E. O'Brien
5d79fb92c2 'portupgrade' places obsoleted shared libraries in /usr/local/lib/compat/pkg,
so add this the list of directories ldconfig'ed.
2004-10-11 22:37:34 +00:00
Peter Wemm
6d839f5d3e Don't leave noschg files laying around in /tmp 2004-10-11 22:14:47 +00:00
Peter Wemm
a7bc3102c4 Put on my peril sensitive sunglasses and add a flags field to the internal
sysctl routines and state.  Add some code to use it for signalling the need
to downconvert a data structure to 32 bits on a 64 bit OS when requested by
a 32 bit app.

I tried to do this in a generic abi wrapper that intercepted the sysctl
oid's, or looked up the format string etc, but it was a real can of worms
that turned into a fragile mess before I even got it partially working.

With this, we can now run 'sysctl -a' on a 32 bit sysctl binary and have
it not abort.  Things like netstat, ps, etc have a long way to go.

This also fixes a bug in the kern.ps_strings and kern.usrstack hacks.
These do matter very much because they are used by libc_r and other things.
2004-10-11 22:04:16 +00:00
David E. O'Brien
731239920f Build as a shared lib again.
Discussed with:	kientzle
2004-10-11 22:04:05 +00:00
Peter Wemm
2bdd560907 Belatedly catch up with the dev_t/cdev changes from a few months back.
Extract the struct cdev pointer and the tty device from inside rather than
incorrectly casting the 'struct cdev *' pointer to a 'dev_t' int.  Not
that this was particularly important since it was only used for reading
vmcore files.
2004-10-11 21:56:27 +00:00
Peter Wemm
598f31f75a MFi386: sync with latest updates 2004-10-11 21:51:27 +00:00
Joerg Wunsch
31e81ae45d Revert the change from rev 1.168. ru convinced me that the situation
that was fixed by this should not normally happen, and since I did not
record the traces of my failed build attempt that had been solved with
that change, it's not entirely clear whether it hadn't been a pilot
error on my end.  In dubio pro reo. :-)
2004-10-11 21:23:56 +00:00
Stephan Uphoff
f7717523a2 Trace information about a buffer while we still control it.
Reviewed by:    phk
Approved by:    sam (mentor)
2004-10-11 21:22:59 +00:00
Nate Lawson
f435261d6d Update C3 support when BM control is not present.
* Fix a bug where caches were flushed on non-C3 transitions.
* Be sure a working flush cache instruction is present before using it.
* Disable C3 completely if it isn't present.
2004-10-11 21:15:10 +00:00
Warner Losh
fd492ee0e6 Make the lower range of the memory area 0x80000000 again. Also
introduce hw.{pci,acpi}.host_mem_start tunable to change this.

MFC: ASAP
2004-10-11 21:10:23 +00:00
Gleb Smirnoff
bb978628ec - Document RT_[UN]LOCK, RT_ADDREF, RT_REMREF.
- Describe how RT_FREE actually works.

Grammar check:	ru
Reviewed by:	sam
MFC after:	1 month
2004-10-11 20:48:36 +00:00
David Schultz
dbc8f2b5ce More updates for math(3):
- Make some minor rearrangements in the introduction.
- Mention the problem with argument reduction on i386.
- Add recently-implemented functions to the table.
- Un-document the error bounds that only apply to the old 4BSD math
  library, and fill in the correct values where I know them.  No
  attempt has been made to document bounds lower than 1 ulp, although
  smaller bounds are usually achievable in round-to-nearest mode.
2004-10-11 20:13:52 +00:00
Andre Oppermann
de10fe70e1 Correctly unregister a netisr by clearing the ni->ni_queue field to NULL as
well.  This field is actually used by various netisr functions to determine
the availablility of the specified netisr.  This uncomplete unregister leads
directly to a crash when the KLD unregistering the netisr is unloaded.

Submitted by:	Sam <sah@softcardsystems.com>
MFC after:	3 days
2004-10-11 20:01:43 +00:00
Nate Lawson
8909901fdd Add acpi attachments for ISA sound drivers. This is needed so they'll
probe and attach when ACPI is enabled.

Submitted by:	takawata (sbc fix)
MFC after:	1 day
2004-10-11 19:52:31 +00:00
Robert Watson
a1626faabe Resort unprivileged uid with privileged socket after unprivileged uid
with privileged socket in test runs.

If running unprivileged and instructed to use unprivileged sockets,
don't try and use raw sockets.
2004-10-11 19:12:40 +00:00
Robert Watson
cdeeed7a38 A number of improvements to the IP socket option API regression test:
- Consistently use err/errx/warnx throughout, rather than using perror()
  and exit().

- Teach the tests how to better manage (and therefore test) privilege:
  in particular, how to create sockes with root credentials but exercise
  the privileges with non-root credentials, etc.

- Teach the test suite to apply each of the non-IP_HDRINCL options across
  each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
2004-10-11 19:03:53 +00:00
Brian Feldman
dd44434547 s/ENOBUF/ENOBUFS/ 2004-10-11 18:40:50 +00:00
Stefan Farfeleder
c904266eac Add regression tests for ilogb{,f,l}(). 2004-10-11 18:40:45 +00:00
Gleb Smirnoff
366538f251 Rename _m_tag_free() to m_tag_free_default() and make it non-static.
Approved by:	sam
2004-10-11 18:40:19 +00:00
Stefan Farfeleder
2fd3a32ee1 Add and document ilogbl(), a long double version of ilogb(). 2004-10-11 18:13:52 +00:00
Robert Watson
f1f6501da8 Add a simple exercise suite for IP-level socket options. The suite
atempts to read and write various IP-level socket options as root and
nobody, making sure the initial values are as expected, that they can
be changed to valid values and take effect, etc.  No attempt is made
to check for the correct implementation of side effects (such as
changes in packet headers) as yet.

The IP options section is currently broken but will be fixed shortly.

Not all multicast options are currently tested.
2004-10-11 16:09:45 +00:00
Olivier Houchard
9c2ac80375 Use a default MD_ROOT_SIZE of 65535. 2004-10-11 14:42:06 +00:00
Olivier Houchard
ed4dc69883 Use MD_ROOT_SIZE, instead of our own macro. 2004-10-11 14:41:38 +00:00
Christian Brueffer
244f89ea5d vge(4) supports polling 2004-10-11 13:27:44 +00:00
Denis Peplin
27b7711324 Fix typo. 2004-10-11 13:07:04 +00:00
Brian Somers
2167678b9c Handle a malloc() failure when allocating urgent ports
PR:		59995
2004-10-11 10:21:53 +00:00
Robert Watson
acf032f516 When harvesting entropy from an ethernet mbuf, do so before freeing the
mbuf.

RELENG_5 candidate.
2004-10-11 10:21:34 +00:00
Brian Somers
5d604c1161 Add a bunch of malloc() return checks
PR:		71592
Submitted by:	Dan Lukes <dan@obluda.cz> with further changes
2004-10-11 09:45:58 +00:00
Robert Watson
cc34aa2094 Add entropy harvest mutex to hard-coded spin lock witness lock order,
remove previous entropy harvesting mutex names as they are no longer
present.  Commit to this file was ommitted when randomdev_soft.c:1.5
was made.

Feet shot:	Robert Huff <roberthuff at rcn dot com>
2004-10-11 08:26:18 +00:00
Robert Watson
35b260cd69 Rework sofree() logic to take into account a possible race with accept().
Sockets in the listen queues have reference counts of 0, so if the
protocol decides to disconnect the pcb and try to free the socket, this
triggered a race with accept() wherein accept() would bump the reference
count before sofree() had removed the socket from the listen queues,
resulting in a panic in sofree() when it discovered it was freeing a
referenced socket.  This might happen if a RST came in prior to accept()
on a TCP connection.

The fix is two-fold: to expand the coverage of the accept mutex earlier
in sofree() to prevent accept() from grabbing the socket after the "is it
really safe to free" tests, and to expand the logic of the "is it really
safe to free" tests to check that the refcount is still 0 (i.e., we
didn't race).

RELENG_5 candidate.

Much discussion with and work by:	green
Reported by:	Marc UBM Bocklet <ubm at u-boot-man dot de>
Reported by:	Vlad <marchenko at gmail dot com>
2004-10-11 08:11:26 +00:00
Philip Paeps
2a669c474a Add 'virtual scrolling' support to moused(8). When holding down the middle
mouse button, motions are interpreted as scrolling.

Submitted by:	Jordan Sissel <psionic-AT-csh.rit.edu>
Approved by:	njl
2004-10-11 07:57:08 +00:00
Gleb Smirnoff
570343bfec Assign pointer NULL, not 0.
Approved by:	julian (mentor)
2004-10-11 07:28:36 +00:00
Denis Peplin
5d3544e59d Merge from English version 1.780
Obtained from:	The FreeBSD Russian Documentation Project
2004-10-11 06:36:48 +00:00
Nate Lawson
a0885d3f14 Notify the user when the battery is critically low. In the future, we
may want to shut down here but the chance of BIOS vendors getting this
wrong is high.  They're only supposed to announce this when all batteries
hit their critical level but past experience indicates we should be
conservative about this for now.
2004-10-11 06:18:07 +00:00
Nate Lawson
18ececa0b8 If bus mastering control is not available (PM2_BLK), don't just disable
C3.  Instead, flush caches before entering C3.  This may be slower but
provides good power savings.
2004-10-11 06:06:42 +00:00
Nate Lawson
7f35f90eae Match surrounding style, not style(msmith). 2004-10-11 05:42:12 +00:00
Nate Lawson
31ad3b8802 Move the code for halting the CPU (acpi_cpu_c1) into machdep files.
This removes the last MD portion of acpi_cpu.c.

MFC after:	2 weeks
2004-10-11 05:39:15 +00:00
Warner Losh
905454c86c Fix conflicts I didn't fix before I committed my busspace changes.
Noticed by: ru@ (and likely tinderbox, I haven't checked)
2004-10-11 00:58:24 +00:00