Commit Graph

142317 Commits

Author SHA1 Message Date
kib
38ebb614b6 Do not overflow crashdumpmap.
Reported and tested by:	pho
Reviewed by:	jhb
MFC after:	1 week
2008-10-21 18:52:38 +00:00
jhb
7813809388 Restore the default maximum segment size for the bus dma tag to 64k as it
is in 6.x and 7.x.  The typo caused 64k transactions to be unnecessarily
split up into two PRD entries.
2008-10-21 18:51:55 +00:00
jhb
03f7a1b892 Several cleanups to remove the need for explicit unit numbers and a few
other fixes:
- Add pointers back to device_t objects in softc structures instead
  of storing the unit and using devclass_get_device().
- Add 'lpbb', 'pcf', 'pps', and 'vpo' child devices to every 'ppbus' device
  instead of just the first one.
- Store softc pointers in si_drv1 of character devices instead of
  pulling the unit number from the minor number and using
  devclass_get_softc() and devclass_get_device().
- Store the LP_BYPASS flag in si_drv2 instead of encoding it in the minor
  number.
- Destroy character devices for lpt(4) when detaching the device.
- Use bus_print_child_footer() instead of duplicating it in
  ppbus_print_child() and fix ppbus_print_child()'s return value.
- Remove unused AVM ivar from ppbus.
- Don't store the 'mode' ivar in the ppbus ivars since we always fetch it
  from the parent anyway.
- Try to detach all the child devices before deleting them in
  ppbus_detach().
- Use pause() instead of a tsleep() on a dummy address when polling the
  ppbus.
- Use if_printf() and device_printf() instead of explicit names with unit
  numbers.

Silence on:	current@
2008-10-21 18:30:10 +00:00
rdivacky
ddfa987b87 Remove __CC_INT_IS_32BIT define which was used to fix mpt driver
but is not used anymore. This define is not referenced by anything
in the FreeBSD srcs nor google shows any usage. Kernel and world
builds fine without it.

Approved by:	kib (mentor)
2008-10-21 16:46:50 +00:00
thompsa
0fcb99be5e Fix spelling mistake in the last rev. 2008-10-21 14:44:25 +00:00
thompsa
8ee58ba9e6 If we have getc_inject hooked then the outq buffer is inaccessible to the
driver so skip the drain rather than waiting indefinitely.

Reviewed by:	ed
2008-10-21 14:18:45 +00:00
des
d9ae813ea1 Move va_end() up 2008-10-21 12:10:30 +00:00
des
a9989b9d40 At some point, construct_utmp() was changed to use realhostname() to fill
in the struct utmp due to concerns about the length of the hostname buffer.
However, this breaks the UseDNS option.  There is a simpler and better
solution: initialize utmp_len to the correct value (UT_HOSTSIZE instead of
MAXHOSTNAMELEN) and let get_remote_name_or_ip() worry about the size of the
buffer.

PR:		bin/97499
Submitted by:	Bruce Cran <bruce@cran.org.uk>
MFC after:	1 week
2008-10-21 11:58:26 +00:00
kib
cc3d7dc928 Change vn_start_write() to clear *mpp on all failures when non-NULL vp
is supplied, since vm_pageout_scan() expects it to be cleared on error.

Submitted by:	tegge
PR:	123768
MFC after:	1 week
2008-10-21 09:55:49 +00:00
kmacy
9d2b4116d4 Hook in ipi handlers 2008-10-21 08:03:12 +00:00
kmacy
99ca129241 remove gratuitous XEN define 2008-10-21 08:02:18 +00:00
kmacy
0372d65c99 don't globally define ipi_bitmap_handler on xen 2008-10-21 08:01:19 +00:00
kmacy
48c93950a2 Implement infrastructure for gluing i386 ipi functions in to xen's infrastructure 2008-10-21 06:39:40 +00:00
kmacy
84e725f1e7 Add routine for initializing AP clock 2008-10-21 06:38:40 +00:00
kmacy
63a2525f2b Header cleanups and addition of IPI declarations for xen 2008-10-21 06:38:05 +00:00
kientzle
24084253f7 If we don't know the file size, leave the file size unset.
If it's not a regular file, don't return any data, even if the size is unknown.

Update the Zip test with a hand-tweaked Zip archive that has a
directory (with length-at-end set), a regular file without
length-at-end set, and a regular file with length-at-end set and a bad
CRC.  Update the test code to verify that the file size is unset
for the regular file with length-at-end.

MFC after:	7 days
2008-10-21 05:08:35 +00:00
jkim
3a94b40d72 Fix 'kern.timeconter.invariant_tsc' tunable and back out a redundant hack.
Somehow incomplete version was committed. :-(
2008-10-21 04:31:07 +00:00
kevlo
686524f8ab Remove unused age_txdq 2008-10-21 03:18:02 +00:00
kevlo
92f71ae8f1 No need to sync descriptors twice in age_rxintr() 2008-10-21 03:16:50 +00:00
jkim
7c5661fe5f Do not use PowerNow! if FID or VID is missing. 2008-10-21 00:52:20 +00:00
jkim
c0da504653 Use power management information for AMD CPUs from identcpu.c. 2008-10-21 00:44:05 +00:00
jkim
0b6f0646df Turn off CPU frequency change notifiers when the TSC is P-state invariant
or it is forced by setting 'kern.timecounter.invariant_tsc' tunable
to non-zero.
2008-10-21 00:38:00 +00:00
jkim
d4d906ba86 Detect Advanced Power Management Information for AMD CPUs. 2008-10-21 00:17:55 +00:00
attilio
2efd12327d Reflect changes into vinvalbuf(9) prototype. 2008-10-20 20:00:34 +00:00
attilio
065ec231da Bump __FreeBSD_version in order to reflect prototipes changes for these
following functions:
- bufobj_invalbuf()
- bufsync()
- vinvalbuf()
- g_vfs_close

and virtual function BO_SYNC().
2008-10-20 19:56:59 +00:00
attilio
42c5b05453 In the actual code for witness_warn:
- If there aren't spinlocks held, but there are problems with old
  sleeplocks, they are not reported.
- If the spinlock found is not the only one, problems are not reported.

Fix these 2 problems.

Reported by:	tegge
2008-10-20 19:22:16 +00:00
bz
4e82aa0737 Update a comment which to my reading had been misplaced in rev. 1.12
already (but probably had been way above as the code was there twice)
and describe what was last changed in rev. 1.199 there (which now is
in sync with in6_src.c r184096).

Pointed at by:	mlaier
MFC after:	2 mmonths
2008-10-20 18:56:00 +00:00
bz
0991899a98 Bring over the change switching from using sequential to random
ephemeral port allocation as implemented in netinet/in_pcb.c rev. 1.143
(initially from OpenBSD) and follow-up commits during the last four and
a half years including rev. 1.157, 1.162 and 1.199.
This now is relying on the same infrastructure as has been implemented
in in_pcb.c since rev. 1.199.

Reviewed by:	silby, rpaulo, mlaier
MFC after:	2 months
2008-10-20 18:43:59 +00:00
mav
732eb6cbef Make HDA PCM device boot and sndstat messages more alike to PCI device ones.
Move codec # out of the device name as it is a device address and not part of
device type name.
2008-10-20 18:37:10 +00:00
des
526ffc2acc Diff reduction against Varnish, including one important fix: use a shared
lock if the file is opened with O_RDONLY.
2008-10-20 18:11:30 +00:00
des
fd059e9b04 Reimplement flopen(3) using fcntl(2) locks instead of flock(2) locks. 2008-10-20 18:02:16 +00:00
des
9a22db9431 pidfile(3) uses flopen(3) - don't make any assumptions about how the
latter is implemented.
2008-10-20 18:00:11 +00:00
des
fef0e9dfaf There is no point in releasing a lock on a file which we've unlinked and
are about to close, so don't.  As a bonus, pidfile_remove(3) will now
work with an fcntl(2)-based flopen(3).
2008-10-20 17:41:08 +00:00
des
87e3b3e46d #ifdef out the lock-against-self test. I'm not sure it makes sense, and
it relies on non-portable flock(2) semantics.  Not only is flock(2) not
portable, but on some OSes that do have it, it is implemented in terms
of fcntl(2) locks, which are per-process rather than per-descriptor.
2008-10-20 17:26:30 +00:00
mav
0cf0f083d0 Tune boot messages a bit.
Use <> brackets only at device name line.
2008-10-20 17:24:25 +00:00
des
a7d94abf21 Since in_lt() and in_lts() are not static, assume that they are intended to
be part of the public API.  Accordingly, add prototypes and document them.
2008-10-20 17:17:58 +00:00
des
afd6f1dcd0 Additional style and whitespace fixes. 2008-10-20 17:09:50 +00:00
des
9dcafcf0a3 Style and whitespace 2008-10-20 17:07:50 +00:00
des
214f29e32b Unbreak 2008-10-20 17:04:57 +00:00
des
767e2b5352 Since setclasscpumask() is not static, assume that it is intended to be
part of the public API.  Accordingly, add a prototype and document it.
2008-10-20 17:03:05 +00:00
des
70afe705b8 Style and whitespace. 2008-10-20 16:54:53 +00:00
des
ab560b6812 Parenthesize return values. 2008-10-20 16:51:43 +00:00
des
acbcfa5fb2 include and whitespace cleanup. 2008-10-20 16:48:18 +00:00
kib
e4785f6af4 Assert that v_holdcnt is non-zero before entering lockmgr in vn_lock
and ffs_lock. This cannot catch situations where holdcnt is incremented
not by curthread, but I think it is useful.

Reviewed by:	tegge, attilio
Tested by:	pho
MFC after:	2 weeks
2008-10-20 10:11:33 +00:00
kib
015479d466 In vfs_busy(), lockmgr() cannot legitimately sleep, because code checked
MNTK_UNMOUNT before, and mnt_mtx is used as interlock. vfs_busy() always
tries to obtain a shared lock on mnt_lock, the other user is unmount who
tries to drain it, setting MNTK_UNMOUNT before.

Reviewed by:	tegge, attilio
Tested by:	pho
MFC after:	2 weeks
2008-10-20 10:07:28 +00:00
ru
604182d32e Actually fix pty detection for autologout setting.
(The fix has been submitted upstream.)
2008-10-20 08:44:14 +00:00
kmacy
f61c6b342a Import interrupt management defines from latest xenlinux 2008-10-20 05:42:38 +00:00
marcel
48fb5445ab Add support for multiple attributes. This is required for the
PC98 scheme.
2008-10-20 05:12:50 +00:00
marcel
491c7479e7 The active and bootable flags are not part of the type.
Export the active and bootable flags as attributes in
the configuration XML and allow them to be manipulated
with the set/unset commands.

Since libdisk treats the flags as part of the partition
type, preserve behavior by keeping them included in the
configuration text.
2008-10-20 04:50:47 +00:00
davidxu
57a7a67ea5 In realtimer_delete(), clear timer's value and interval to tell
realtimer_expire() to not rearm the timer, otherwise there is a chance
that a callout will be left there and be tiggered in future unexpectly.

Bug reported by: tegge@
2008-10-20 02:37:53 +00:00