ƒ·256451
131
1252
708
630
1226
362
702
822
430
140
476
417
352
982
252
1634
289
269
143
3074
267
507
771
673
909
521
2715
263
653
711
267
4991
522
184
459
247
166
486
322
185
393
613
145
251
228
237
206
193
218
135
200
245
356
289
371
147
175
140
349
479
149
158
1519
192
379
217
168
123
318
245
143
283
159
128
199
848
305
283
165
165
164
174
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311
188
155
182
278
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168
515
171
250
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125
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151
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367
668
165
165
135
159

K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T20:51:51.109037Z
K 7
svn:log
V 1154
Move parsing policy for invalid GUIDs into the Guid class.

        cddl/sbin/zfsd/guid.cc:
        cddl/sbin/zfsd/guid.h:
                o Allow a Guid to be constructed from a string.  The empty
                  string is treated as an invalid Guid.
                o Rename NONE_FLAG to INVALID_GUID to clarify its meaning.
                  The concept of a Guid being "none" only applies in certain
                  contexts like reading a spare label.

        cddl/sbin/zfsd/dev_ctl_event.cc:
                Modify ZfsEvent's constructor  to just use Guid's string
                contructor instead of embedding logic to manually create
                invalid guids when these nvpairs do not exist.

        stable/cddl/sbin/zfsd/vdev.cc:
                Rely on Guid's default constructor creating an invalid
                guid to simplify the handling of pool GUIDs parsed from
                a label.  This also fixes a vdev/pool guid variable mixup
                bug that, due to Guid's default construction, had no ill
                effects.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored By:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T20:53:51.635857Z
K 7
svn:log
V 611
Modify ParseException so that it records the parse buffer upon construction.
This allows it to be caught at any level in the program and logged with full
fidelity.

	cddl/sbin/zfsd/dev_ctl_event.cc:
	cddl/sbin/zfsd/dev_ctl_event.h:
		Update ParseException implementation: take the parse buffer
		string on construction and don't require the parse buffer
		string when logging or converting the exception to a string.

	cddl/sbin/zfsd/dev_ctl_event.cc:
	cddl/sbin/zfsd/case_file.cc:
		Adjust to Log() and ToString() taking no arguments.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored By:	Spectra Logic

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T20:56:51.516660Z
K 7
svn:log
V 533
In the static method CaseFile::DeSerializeFile(), break out the acutal parsing
of the serialization stream into the instance method
CaseFile::DeSerialize(ifstream &caseStream).

	cddl/sbin/zfsd/case_file.h:
		Declaration of CaseFile::DeSerialize().

	cddl/sbin/zfsd/case_file.cc:
		o Factor out CaseFile::DeSerialize() from
		  CaseFile::DeSerializeFile().

		o In CaseFile::DeSerialize() remove a superfluous
		  return statement after a throw.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T20:59:17.644865Z
K 7
svn:log
V 1128
Remove information about devd reconnection policies that was distributed within
comments and syslog() strings in functions well below where these decisions are
made.

	stable/cddl/sbin/zfsd/zfsd.cc:
		o In ZfsDaemon::DisconnectFromDevd(), log when the
		  connection is torn down.  This removes the need to
		  guess that this will happen in comments or log strings
		  in code that all eventually sends us to this function.
		o In ZfsDaemon::EventsPending(), treat poll returning
		  -1 with an errno other than EINTR, or 0 as a program
		  terminating event just as it is in the other case
		  where we invoke poll.  These events indicate poll or
		  our code is seriously broken.
		o In ZfsDaemon::EventsPending(), prioritize emitting
		  a POLLERR event over POLLHUP in case they are both
		  set.  POLLHUP is benign, but POLLERR may indicate
		  something we need to investigate.
		o In ZfsDaemon::EventLoop(), remove comments and log
		  strings that claim knowledge of policy implemented
		  in EventLoop's caller, ZfsDaemon::Run().

Submitted by:	gibbs
Approved by:	ken (mentor)
Obtained from:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:05:09.690081Z
K 7
svn:log
V 265
cddl/sbin/zfsd/zfsd.cc
	In ZfsdDaemon::EventsPending(), we do not block waiting for events,
	so poll will return 0 if no events are pending.  Don't treat this as
	a fatal error.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:08:31.782526Z
K 7
svn:log
V 605
Fix compiler warnings in zfsd

	cddl/sbin/zfsd/case_file.cc:
		Use proper printf/scanf format specifiers so Zfsd operates
		on uint64_t variables instead of uintmax_t variables that
		are then assumed to be 64 bits in size.

	cddl/sbin/zfsd/case_file.cc:
	cddl/sbin/zfsd/vdev.cc:
		When fetching datastructures from nvlists that are an array
		of uint64_ts, use a uint64_t pointer to call into the nvlist
		API and a reinterpret_cast<> to convert it to the pointer
		type of interest.  Fixes strict-aliasing warnings.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:21:05.137173Z
K 7
svn:log
V 725
Style, comment, and warning message improvements to zfsd.

	* zfsd.h
	  Clarified member documentation

	* zfsd.cc
	  Clarified warning message

	* case_file.cc
	  Omits a space before the { of a control block

	* vdev_iterator.cc
	* zfsd.cc
	  Return statements must enclose their values in parenthesis

	* dev_ctl_event.cc:
	  Omit a space after flow control keywords

	* case_file.cc:
	* vdev_iterator.cc
	* zfsd.cc
	* case_file.h
	* dev_ctl_event.h
	* guid.h
	* zfsd_exception.h
	* zpool_list.h
	* dev_ctl_event.cc
	  Trailing whitespace

	* zfsd.cc
	* zpool_list.cc
	  Braces around a single line statement following a control block

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:23:58.469246Z
K 7
svn:log
V 333
zfsd will attempt to activate a hotspare in response to a drive becoming
DEGRADED or FAULTED.

	case_file.cc
		Attempt to activate a spare whenver we get a
		"resource.fs.zfs.statechange" event and the vdev state is
		either DEGRADED or FAULTED.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2013-10-14T21:25:07.974770Z
K 7
svn:log
V 49
cxgbe(4): Update T4 and T5 firmwares to 1.9.12.0

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:30:00.974877Z
K 7
svn:log
V 379
Fixed ZfsEvent::ProcessPoolEvent(): it was never getting called, and didn't
have the right string for removal events.

	dev_ctl_event.cc
	  Fixed event strings

	dev_ctl_event.h
	  Made a function virtual to facilitate unit testing

	zfsd.cc
	  Fixed a printf format warning in ExtractEvent.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:34:49.002747Z
K 7
svn:log
V 320
When a vdev generates IO errors, mark it as FAULTED instead of DEGRADED.
Checksum errors will still be marked as DEGRADED.  This matches the behavior
of Illumos.  I had to make a number of methods virtual to facilitate unit
testing.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:41:36.005872Z
K 7
svn:log
V 255
Make zfsd WARNS=1 safe.

	cddl/sbin/zfsd/zfsd.h
		Make Reader's destructor virtual, because it has virtual
		functions

	cddl/sbin/zfsd/Makefile
		Add WARNS=1 and -Wall

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:50:56.931478Z
K 7
svn:log
V 885
Fix a bug in zfsd: when a drive is experiencing a rapid storm of IO or
checksum errors, zfsd will not degrade/fault it until hundreds or thousands
of errors have occured.

	cddl/sbin/zfsd/case_file.cc
		RefreshVdevState() iterates through all the system's zpools,
		which involves the ioctls ZFS_IOC_POOL_CONFIGS and
		ZFS_IOC_POOL_STATS.  Both of those acquire
		spa_namespace_lock, which may block for a long time under
		certain circumstances, including when the system has a storm
		of IO or checksum errors.  This change eliminates the call
		to RefreshVdevState() whenever a ZFSEvent is received.
		Instead, RefreshVdevState() will only be called when a
		CaseFile is closed, if necessary.  This way, zfsd won't
		spend too much time blocking on ioctl()s and miss reading
		events from devd.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:53:45.896891Z
K 7
svn:log
V 155
cddl/sbin/zfsd/case_file.cc
	Comment change.  No functional change.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T21:59:31.240078Z
K 7
svn:log
V 1536
zfsd should activate a spare that is newly added to an already-degraded pool

	cddl/sbin/zfsd/case_file.cc
	cddl/sbin/zfsd/case_file.h
	cddl/sbin/zfsd/dev_ctl_event.cc
		When a config_sync event arrives, reevaluate all open
		casefiles on the same pool.

	cddl/sbin/zfsd/case_file.cc
		When evaluating a config_sync event, try to activate spares
		if our pool is unhealthy.  This is necessary because we
		don't get any more specific event when a spare is added to a
		pool.  This required adding the CaseFileReEvaluator functor
		and the CaseFile::ReEvaluateByGuid method.

	cddl/sbin/zfsd/case_file.cc
		When processing a statechange event, refresh the vdev state.
		This is necessary because we could be reevaluating an
		already-existing casefile that was opened before the pool
		became degraded.  Also, always consume the event, even if we
		couldn't activate the spare.  It's no longer necessary to
		queue the statechange event since we can now reevaluate
		CaseFiles on a config_sync event.

	cddl/sbin/zfsd/case_file.cc
		In CloseIfSolved(), don't close casefiles for DEGRADED or
		FAULTED vdevs since we now have the ability to fix them.

	cddl/sbin/zfsd/dev_ctl_event.cc
	cddl/sbin/zfsd/dev_ctl_event.h
	cddl/sbin/zfsd/zfsd.cc
		Redelegated responsibility for queueing events from
		DevCtlEvent(and its child classes) to ZfsDaemon.

	cddl/sbin/zfsd/zfsd.cc
		In the SIGINFO handler, print unconsumed events as well as
		saved casefiles.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T22:01:34.202182Z
K 7
svn:log
V 192
cddl/sbin/zfsd/case_file.cc
	Log message correction: replacements are not necessarily by physical
	path.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2013-10-14T22:39:08.870152Z
K 7
svn:log
V 177
Delete all of the old RDMA code (except krping, which was switched to
use sys/ofed some time back).  This has been sitting around as dead code
in the tree for a very long time.

END
K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2013-10-14T22:42:13.407836Z
K 7
svn:log
V 48
Fix minor English issues.

Approved by:	glebius

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T22:58:48.165891Z
K 7
svn:log
V 2976
Extract devctl event processing support out of zfsd and into a new library:
libdevctl.

	etc/mtree/BSD.include.dist:
		Add the /usr/include/devctl directory to the base system.

	lib/Makefile:
	lib/libdevctl/Makefile:
		Build support for the new library.

	lib/libdevctl/consumer.cc:
	lib/libdevctl/consumer.h:
	cddl/sbin/zfsd/zfsd.cc:
	cddl/sbin/zfsd/zfsd.h:
		New class, DevCtl::Consumer, from functionality extracted
		from ZfsDaemon, which can connect to devd, parse an event
		stream, and invoke event handlers.

	lib/libdevctl/event.cc:
	lib/libdevctl/event.h:
	cddl/sbin/zfsd/dev_ctl_event.cc:
	cddl/sbin/zfsd/dev_ctl_event.h:
		Strip Zfsd specific event handling from Zfsd's event classes
		to create DevCtl::Event, DevCtl::DevfsEvent, and
		DevCtl::ZfsEvent.

	lib/libdevctl/event_buffer.cc:
	lib/libdevctl/event_buffer.h:
	cddl/sbin/zfsd/zfsd.cc:
	cddl/sbin/zfsd/zfsd.h:
		DevCtl::EventBuffer: buffer for incoming devctl stream used
		to parse/extract individual event strings.

	lib/libdevctl/event_factory.cc:
	lib/libdevctl/event_factory.h:
	cddl/sbin/zfsd/zfsd.cc:
	cddl/sbin/zfsd/zfsd.h:
		DevCtl::EventFactory: Method map for converting event
		strings to Devctl::Event objects.

	lib/libdevctl/exception.cc:
	lib/libdevctl/exception.h:
	cddl/sbin/zfsd/zfsd_exception.cc:
	cddl/sbin/zfsd/zfsd_exception.h:
		DevCtl::Exception and DevCtl::ParseException, the exceptions
		which are thrown by this library.

	lib/libdevctl/guid.cc:
	lib/libdevctl/guid.h:
	cddl/sbin/zfsd/guid.cc:
	cddl/sbin/zfsd/guid.h:
		DevCtl::Guid: Helper routines for dealing with 64bit GUIDs
		such as found in Zfs pools and vdevs.

	lib/libdevctl/reader.cc:
	lib/libdevctl/reader.h:
	cddl/sbin/zfsd/zfsd.cc:
	cddl/sbin/zfsd/zfsd.h:
		DevCtl::Reader class hierarchy.  Used to direct a Consumer
		to an event stream (e.g. from devd or a local/saved file).

	cddl/sbin/zfsd/zfsd_event.cc:
	cddl/sbin/zfsd/zfsd_event.h:
		Zfsd specialization of DevCtl::Event types.

	cddl/sbin/zfsd/zfsd_exception.cc:
	cddl/sbin/zfsd/zfsd_exception.h:
		Zfsd specific exception types, now derived from
		DevCtl::Excpetion.

	cddl/sbin/zfsd/Makefile:
	cddl/sbin/zfsd/callout.cc:
	cddl/sbin/zfsd/callout.h:
	cddl/sbin/zfsd/case_file.cc:
	cddl/sbin/zfsd/case_file.h:
	cddl/sbin/zfsd/vdev.cc:
	cddl/sbin/zfsd/vdev.h:
	cddl/sbin/zfsd/vdev_iterator.cc:
	cddl/sbin/zfsd/vdev_iterator.h:
	cddl/sbin/zfsd/zfsd.cc:
	cddl/sbin/zfsd/zfsd.h:
	cddl/sbin/zfsd/zfsd_event.cc:
	cddl/sbin/zfsd/zfsd_event.h:
	cddl/sbin/zfsd/zfsd_exception.cc:
	cddl/sbin/zfsd/zfsd_exception.h:
	cddl/sbin/zfsd/zfsd_main.cc:
	cddl/sbin/zfsd/zpool_list.cc:
	cddl/sbin/zfsd/zpool_list.h:
		Miscelaneuous refactoring to support using libdevctl instead
		of local implementation.

	cddl/sbin/zfsd/Makefile:
	cddl/sbin/zfsd/Makefile.common:
	tools/regression/zfsd/Makefile:
		Export common build information for zfsd and its unit tests
		to a "Makefile.common".

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2013-10-14T23:02:05.948201Z
K 7
svn:log
V 175
Update krping to the latest upstream code.  Move all the FreeBSD
specific parts to krping_dev.c, which leaves the other files as
close to their upstream versions as possible.

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:06:12.503457Z
K 7
svn:log
V 410
Fix a bug in zfsd: If you pull two drives on a raidz2 pool with at least two
available hotspares, only one will be activated.

	cddl/sbin/zfsd/case_file.cc
		CaseFile::Replace should return false when zpool_vdev_attach
		fails.  That way, the operation will be reattempted the next
		time that a config_sync event arrives.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:13:03.671996Z
K 7
svn:log
V 674
Fix a few libdevctl bugs found by inspection

	lib/libdevctl/consumer.cc:
		In Consummer::ConnectToDevd(), invoke DisconnectFromDevd()
		if our connect fails so that the connection to DevD is
		recorded as closed.  This avoids fooling future invocations
		of ConnectToDevd() into thinking the connection is already
		established.

		In Consumer::FlushEvents(), handle in_avail() returning -1,
		which indicates and error.

		In Consumer::EventsPending(), update exception string to
		reflect the conversion of this class from ZfsDaemon to
		Consumer when it was refactored out of zfsd.

Submitted by:	gibbs
Approved by:	ken (mentor)
Obtained from:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:15:58.636310Z
K 7
svn:log
V 576
Modify Zfsd to honor shutdown signals even when started during a devctl
event flood.

	cddl/sbin/zfsd/zfsd.cc:
		In ZfsDaemon::Run(), catch DevCtl::Exceptions instead of one
		of its derived classes ZfsdExceptions.  libdevctl, which
		contains some of the methods we call in this context, only
		emits DevCtl::Exceptions, and we must catch these too.

		In ZfsDaemon::DetectMissedEvents(), monitor
		s_terminateEventLoop so we are guaranteed to exit our loop
		if a shutdown is requested.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:21:02.364305Z
K 7
svn:log
V 812
Fix registration of a default event builder for the Consumer class.

	lib/libdevctl/consumer.cc:
		In Consumer::ConnectToDevd(), improve syslog output.

	lib/libdevctl/event.cc:
	lib/libdevctl/event.h:
		Implement pure virtual method in the Event class so that it
		can be instantiated.

		Provide a generic EventBuilder method that builds generic
		Events.  This is expected to be used by consumers of this
		library that just need key=>value data for all events
		received.

	lib/libdevctl/event_factory.cc:
		In EventFactory::Build, fix segmentation violation
                when a default event builder is registered and no
                more specific event builder is found in the factory's
                registry.

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:24:53.972132Z
K 7
svn:log
V 424
Logging changes in zfsd

	sbin/zfsd/zfsd.cc
		Log when a system rescan event request is processed.  This
		is primarily so it can be differentiated from other system
		rescan events.

	sbin/zfsd/zfsd_event.cc
		Stop emitting "Searching for CaseFile by Physical Path" log.
		It contributes nothing to the log and occurs very
		frequently.

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:31:18.240128Z
K 7
svn:log
V 2617
Improve zfsd's spare handling.

	Zfsd can now:
	- Spare broken spares, whether a case file is created for the
	  original drive or for the previous spare.
	- Avoid sparing spares that are either resilvering or healthy.  This
	  enables failover of multiple devices in a pool.  It also means
	  that zfsd doesn't require more spares than are actually needed to
	  make a pool whole again.

	cddl/sbin/zfsd/vdev.h:
	cddl/sbin/zfsd/vdev.cc:
	- Add NonexistentVdev, a singleton instance of Vdev that represents
	  a vdev that doesn't exist.  Supporting this are new methods:
	  - Vdev::Vdev(), an empty copy constructor.
	  - Vdev::DoesNotExist(), which returns true if the vdev doesn't
	    exist.
	- Add vdev tree methods of use for purposes for which VdevIterator
	  is not appropriate:
	  - Vdev::Children(), which returns a list of the vdev's children.
	  - Vdev::RootVdev(), which returns the root vdev of the vdev's pool.
	  - Vdev::Parent(), which returns the vdev's parent.  This works by
	    traversing the tree until it finds a vdev whose children include
	    the caller object.
	- Add several useful vdev instance methods:
	  - Vdev::IsAvailableSpare(), which returns whether the vdev is an
	    unassigned and usable spare.
	  - Vdev::Name(), which returns the vdev's name; it can be made to
	    return a "verbose" name too (e.g. "spare" vs. "spare-1").
	  - Vdev::IsSpare(), Vdev::IsActiveSpare(), and Vdev::IsResilvering().
	- While I'm here, refactor Vdev::Vdev(*) so that common
	  initialization code only exists in one place.

	cddl/sbin/zfsd/case_file.h:
	cddl/sbin/zfsd/case_file.cc:
	- Add CaseFile::BeingReplacedBy(), which returns the device
	  replacing the current device, if one exists.  Performing this
	  requires finding the vdev's parent and checking the state of its
	  children.
	- Change CaseFile::Replace() to allow the caller to specify whether
	  the case's vdev is being replaced by a spare.  This enables
	  Replace() to detect the appropriate device to perform the actual
	  replace on.
	- Add CaseFile::CaseVdev() to obtain a Vdev for the case file, and
	  use it in several places that perform the operation.

	cddl/sbin/zfsd/case_file.cc:
	- Improve logging for case file evaluation so that the action chosen
	  is always logged.
	- While I'm here, make zpool lookups consistent and always generate
	  a zpool_handle_t * local to the function where it's needed.

	cddl/sbin/zfsd/vdev.h:
	cddl/sbin/zfsd/zfsd_exception.cc:
	- Add <list>, now required because of Vdev::Children() in vdev.h.

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2013-10-14T23:32:56.873672Z
K 7
svn:log
V 171
cxgbe(4): Store the log2 of the # of doorbells per BAR2 page for both
ingress and egress queues, and for both T4 and T5.  These values are
used by the T4/T5 iWARP driver.

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:36:10.230017Z
K 7
svn:log
V 556
Zfsd should deactivate a spare if the original device is replaced while the
system is powered off.

	cddl/sbin/zfsd/case_file.cc
	cddl/sbin/zfsd/vdev.cc
	cddl/sbin/zfsd/vdev.h
	cddl/sbin/zfsd/vdev_iterator.h
	cddl/sbin/zfsd/zfsd.cc
	cddl/sbin/zfsd/zfsd_event.cc
        cddl/sbin/zfsd/zfsd_event.h
		When zfsd receives a misc.fs.zfs.resilver_finish event, it
		will iterate through all spare leaf vdevs on the pool.  It
		will detach any that appear to be unnecessary.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:41:55.008456Z
K 7
svn:log
V 614
Fix a bug in zfsd: zfsd will fail to autoreplace by physical path a drive if
it had previously replaced that same drive when it belonged to a different
pool.  The solution is to delete case files when their pools are destroyed.
A better fix would be to refactor zfsd to eliminate casefiles altogether,
and use a more stateless approach.

	cddl/sbin/zfsd/case_file.cc
	cddl/sbin/zfsd/zfsd_event.cc
		Close a case file when its pool is destroyed.  Log a warning
		when two open case files correspond to the same physical
		path.

Submitted by:	alans
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:43:30.624421Z
K 7
svn:log
V 170
sbin/zfsd/Makefile.common
	Add -lzfs_core for zfsd, because libzfs now requires it.

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:56:38.918698Z
K 7
svn:log
V 4893
Emit many more ZFS events to devctl, especially for zfs(8) commands.

	The intention is to make it easier for a devctl consumer (such as
	zfsd or the zfs worker) to receive events for commands like zfs
	create/snapshot/destroy/clone/promote.  Instead of polling "zfs
	list", such consumers can now receive notifications when the
	requested operations complete.

	While I'm here, make devctl/libdevctl support key/value strings that
	have spaces in them.  Some of the key/value pairs in these events
	contain strings that screw up rendering & parsing.  It seems more
	appropriate to pass on strings as they were provided than to require
	all emitters to adopt a "no spaces" rule.  The logging format is
	open to modification/tweaking.

	Example event logs from zfsd:

	[root@ntier-verde ~]# zfs create tpool/foo
	Aug  2 20:46:35 ntier-verde zfsd: ZFS: Notify "dsid"="40"
	  "dsname"="tpool/foo" "history internal str"="" "history txg"="90"
	  "internal_name"="create" "pool_guid"="83985999112536669"
	  "pool_name"="tpool" "subsystem"="ZFS" "timestamp"="1375476395"
	  "type"="misc.fs.zfs.pool_history"

	[root@ntier-verde ~]# zfs create tpool/foo/0
	Aug  2 20:46:36 ntier-verde zfsd: ZFS: Notify  "dsid"="47"
	  "dsname"="tpool/foo/0" "history internal str"=""
	  "history txg"="91" "internal_name"="create"
	  "pool_guid"="83985999112386669" "pool_name"="tpool"
	  "subsystem"="ZFS" "timestamp"="1375476396"
	  "type"="misc.fs.zfs.pool_history"

	[root@ntier-verde ~]# zfs snapshot tpool/foo/0@0
	Aug  2 20:46:41 ntier-verde zfsd: ZFS: Notify  "dsid"="50"
	  "dsname"="tpool/foo/0@0" "history internal str"=""
	  "history txg"="92" "internal_name"="snapshot"
	  "pool_guid"="83985991253386669" "pool_name"="tpool"
	  "subsystem"="ZFS" "timestamp"="1375476401"
	  "type"="misc.fs.zfs.pool_history"

	[root@ntier-verde ~]# zfs destroy -r tpool/foo
	Aug  2 20:46:46 ntier-verde zfsd: ZFS: Notify  "dsid"="50"
	  "dsname"="tpool/foo/0@0" "history internal str"=""
	  "history txg"="94" "internal_name"="destroy"
	  "pool_guid"="83985999253386669" "pool_name"="tpool"
	  "subsystem"="ZFS" "timestamp"="1375476406"
	  "type"="misc.fs.zfs.pool_history"
	Aug  2 20:46:46 ntier-verde zfsd: ZFS: Notify  "dsid"="47"
	  "dsname"="tpool/foo/0" "history internal str"=""
	  "history txg"="95" "internal_name"="destroy"
	  "pool_guid"="83985999113386669" "pool_name"="tpool"
	  "subsystem"="ZFS" "timestamp"="1375476406"
	  "type"="misc.fs.zfs.pool_history"
	Aug  2 20:46:46 ntier-verde zfsd: ZFS: Notify  "dsid"="40"
	  "dsname"="tpool/foo" "history internal str"="" "history txg"="97"
	  "internal_name"="destroy" "pool_guid"="83985999112586669"
	  "pool_name"="tpool" "subsystem"="ZFS" "timestamp"="1375476406"
	  "type"="misc.fs.zfs.pool_history"

	lib/libdevctl/event.cc:
	sys/cddl/compat/opensolaris/kern/opensolaris_sysevent.c:
	- Add a rudimentary mechanism for serializing and deserializing
	  spaces in strings representing keys and their values, by
	  converting spaces to %20, and %s to %%s, and vice versa.

	lib/libdevctl/event.cc:
	- Add normalize_string(), which deserializes inbound key and value
	  strings, acting as a substitute for string.substr(), as it is used
	  in DevCtl::Event::ParseEventString().
	- DevCtl::Event::Log(): Quote key and value strings.

	sys/cddl/compat/opensolaris/kern/opensolaris_sysevent.c:
	- Add a common routine, log_sysevent_add_string(), which performs
	  serialization of spaces and %s in strings.
	- Add log_sysevent_add_elem(), which uses log_sysevent_add_string()
	  to provide the " <key>=" part of the string.

	sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c:
	- spa_create(): Change the "create" history log generated here to
	  "pool create", so it can be more easily distinguished from
	  "create", which means "filesystem create".

	sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/spa.h:
	sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fm.c:
	sys/cddl/contrib/opensolaris/uts/common/sys/sysevent/eventdefs.h:
	- Add zfs_ereport_spa_history(), a new ZFS event call which allows
	  emitting events for pool history logging.  It takes a nvlist of
	  metadata representing the history log, temporarily appends the
	  pool name and guid, then forwards it on to ddi_log_sysevent().
	  The FreeBSD implementation of ddi_log_sysevent() then serializes
	  the event and forwards the serialized string to devctl_notify().

	sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_history.c:
	- log_internal(): When logging internal events, once the nvlist has
	  been fully populated with data, call zfs_ereport_spa_history().

	lib/libdevctl/consumer.cc
	- Demote ConnectToDevd() "Already connected." syslog from INFO to
	  DEBUG.  This function gets called by the devctl ruby gem whenever
	  it polls devctl, resulting in useless log spamming in production.

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-14T23:57:12.296428Z
K 7
svn:log
V 426
Add register definitions for the AR933x SoC GMAC (ie, ethernet MAC)
control block.

The GMAC configuration block allows for some configuration of how
the GMAC0 (ie, arge0) port is connected to the on-board switch
(if indeed there is one.)  It both can be pushed into the on-board
switch; it could also be torn out and exposed via an external
MII (and that operational mode is also controllable.)

Obtained from:	Linux/OpenWRT

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-14T23:58:52.096723Z
K 7
svn:log
V 89
Add the rest of the AR934x SoC reset register definitions.

Obtained from:	Linux/OpenWRT

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-14T23:59:10.026085Z
K 7
svn:log
V 362
Reduce zfsd logging.

	cddl/sbin/zfsd/zfsd_event.cc:
		Only syslog events for which zfsd takes some action.  This
		preserves the data necessary for diagnosis of customer
		issues without filling the logs with every ZFS event type
		the kernel may issue (e.g. scrub status).

Submitted by:	gibbs
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 7
asomers
K 8
svn:date
V 27
2013-10-15T00:09:22.621145Z
K 7
svn:log
V 150
etc/rc.d/zfsd
	Remove set_rcvar, in accordance with rev 230103.

Submitted by:	will
Approved by:	ken (mentor)
Sponsored by:	Spectra Logic Corporation

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-15T00:26:02.706426Z
K 7
svn:log
V 71
Add AR934x, AR8327 register definitions.

Obtained from:	Linux/OpenWRT

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-15T01:35:48.797810Z
K 7
svn:log
V 390
Add new features - an MDIO clock, WMAC reset, GMAC reset and ethernet
switch reset/initialise functions.

The AR934x and QC955x SoCs both have a configurable MDIO base clock.
The others have the MDIO clock use the same clock as the system
reference clock, whatever that may be.

Tested:

* AR9344 SoC

TODO:

* mips24k - AR933x would be fine for now, just to ensure that things
  are sane.

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-15T01:37:00.693096Z
K 7
svn:log
V 226
Fix the Atheros MIPS startup path a little.

* Print out the platform frequency the same as the other frequencies.
* Print out the MDIO frequency.
* Optionally do GMAC and ethernet switch setup if required.

Tested:

* AR9344

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T02:07:29.434436Z
K 7
svn:log
V 90
Add executable bit to docsinstall [old] and entropy [new] scripts.

Approved by:	re (gjb)

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-15T03:23:08.958799Z
K 7
svn:log
V 297
Update the AR933x SoC support to include a few new knobs:

* Initialise the MDIO clock to default to the reference clock;
* Add some code to allow the hints mechanism to allow setup of the GMAC
  config block.
* Document how the switch is wired up internally.

Tested:

* AR9331 SoC (Carambola 2)

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-15T03:28:32.366151Z
K 7
svn:log
V 517
Update the AR934x SoC support.

* Add the MDIO clock probe during clock initialisation;
* Update the ethernet PLL configuration function to use the correct
  values;
* Add a GMAC block configuration to pull the configuration out of hints;
* Add an ethernet switch reconfiguration method.

Tested:

* AR9344 SoC (DB120)

.. however, this has been tested with extra patches in my tree (to fix
the ethernet/MDIO support, SPI support, ethernet switch support)
and thus it isn't enough to bring the full board support up.

END
K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2013-10-15T03:55:42.987293Z
K 7
svn:log
V 53
Add the long-missing spibus_if.m to the MFILES list.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:32:06.121882Z
K 7
svn:log
V 158
Move DO_AST into pcb.h where it should have been all along. Move some
common macros for saving/restoring registers into pcb.h as well.

Reviewed by:	jmallet@

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:36:34.870789Z
K 7
svn:log
V 135
Move DO_AST into pcb.h where it should have been all along. Move some
common macros for saving/restoring registers into pcb.h as well.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:43:31.563668Z
K 7
svn:log
V 144
Replace uses of the ALEAF macro with XLEAF and remove ALEAF macro to
try to unify the conventions used in our assembler.

Reviewed by:	jmallet@

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:44:21.910293Z
K 7
svn:log
V 113
Replace NLEAF with LEAF_NOPROFILE to unify the conventions we use in
our assembler files.

Reviewed by:	jmallet@

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:45:09.703147Z
K 7
svn:log
V 100
Elminate NON_LEAF and use NESTED instead to unify our assembler
conventions.

Reviewed by:	jmallet@

END
K 10
svn:author
V 3
hrs
K 8
svn:date
V 27
2013-10-15T04:54:49.515112Z
K 7
svn:log
V 125
- Fix "ifname|addr" syntax support in jail_{jname}_ip.
- Create /var/run/jail_{jname}.id because ezjail-admin depends on it.

END
K 10
svn:author
V 6
rpaulo
K 8
svn:date
V 27
2013-10-15T05:50:02.744535Z
K 7
svn:log
V 40
Add support for Mercurial repositories.

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2013-10-15T06:23:54.015221Z
K 7
svn:log
V 102
Add new USB ID.

PR:		usb/182936
Submitted by:	Keith White <kwhite@site.uottawa.ca>
MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-10-15T06:28:11.191264Z
K 7
svn:log
V 152
Remove two instances of ARGSUSED comment, and wrap lines nearby the
code that is to be changed.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-10-15T06:33:10.308528Z
K 7
svn:log
V 263
Similar to debug.iosize_max_clamp sysctl, introduce
devfs_iosize_max_clamp sysctl, which allows/disables SSIZE_MAX-sized
i/o requests on the devfs files.

Sponsored by:	The FreeBSD Foundation
Reminded by:	Dmitry Sivachenko <trtrmitya@gmail.com>
MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-10-15T06:35:22.648938Z
K 7
svn:log
V 196
By default, allow up to SSIZE_MAX i/o for non-devfs files.

Sponsored by:	The FreeBSD Foundation
Reminded by:	Dmitry Sivachenko <trtrmitya@gmail.com>
MFC after:	1 month
X-MFC-note:	stable/10 only

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2013-10-15T06:38:40.916191Z
K 7
svn:log
V 278
Add a sysctl kern.disallow_high_osrel which disables executing the
images compiled on the world with higher major version number than the
high version number of the booted kernel.  Default to disable.

Sponsored by:	The FreeBSD Foundation
Discussed with:	bapt
MFC after:	1 week

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2013-10-15T07:35:39.024741Z
K 7
svn:log
V 53
Treat INADDR_NONE as uint32_t.

Reviewed by:	glebius

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2013-10-15T07:37:30.260435Z
K 7
svn:log
V 81
Use INADDR_NONE instead of -1 to check inet_addr() result.

Reviewed by:	glebius

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T08:04:25.450118Z
K 7
svn:log
V 49
Add scope zone id to the in_endpoints structure.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T08:20:20.962178Z
K 7
svn:log
V 257
It is possible, that many remote hosts have equal link-local addresses,
but from different scope zones. Thus, they can have different tcp-specific
metrics. Add ip6_zoneid field in addition to ip6 address to hc_metrics
structure to be able handle this case.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T09:12:18.597087Z
K 7
svn:log
V 387
* Replace hardcoded number of scopes count with macro.
* Simplify in6_addrscope() function.
* Add several new scope related functions:
 in6_getlinkifnet() returns pointer to struct ifnet, corresponding
  to given link-local scope zone id.
 in6_getscopezone() returns zone id for given scope.
 sa6_checkzone() checks given sockaddr_in6 structure for correctness
  of sin6_scope_id field.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T09:21:05.389208Z
K 7
svn:log
V 53
Remove obtained, but never used data.

Found by:	gcc

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2013-10-15T09:29:36.167536Z
K 7
svn:log
V 64
Remove unsigned comparison < 0

Found by:	LLVM
Reviewed by:	zbb

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T09:55:07.674806Z
K 7
svn:log
V 1421
  Rewrite netstat/if.c to use getifaddrs(3) and getifmaddrs(3) instead of
libkvm digging in kernel memory. This is possible since r231506 made
getifaddrs(3) to supply if_data for each ifaddr.

  The pros of this change is that now netstat(1) doesn't know about kernel
struct ifnet and struct ifaddr. And these structs are about to change
significantly in head soon. New netstat binary will work well with 10.0
and any future kernel.

  The cons is that now it isn't possible to obtain interface statistics
from a vmcore.

  Functions intpr() and sidewaysintpr() were rewritten from scratch.

  The output of netstat(1) has underwent the following changes:

1) The MTU is not printed for protocol addresses, since it has no notion.
   Dash is printed instead. If there would be a strong desire to return
   previous output, it is doable.
2) Output interface queue drops are not printed. Currently this data isn't
   available to userland via any API. We plan to drop 'struct ifqueue' from
   'struct ifnet' very soon, so old kvm(3) access to queue drops is soon
   to be broken, too. The plan is that drivers would handle their queues
   theirselves and a new field in if_data would be updated in case of drops.
3) In-kernel reference count for multicast addresses isn't printed. I doubt
   that anyone used it. Anyway, netstat(1) is sysadmin tool, not kernel
   debugger.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T10:01:15.247595Z
K 7
svn:log
V 100
Simplify tcp6_connect(). Also make in6_pcblookup_hash_locked() and
in6_pcbladdr() functions static.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:05:37.236616Z
K 7
svn:log
V 282
- While we are spreading the counter(9) across network stack, more userland
tools would need to know about the counter_u64_t type. Allow to include
sys/counter.h from userspace.
- Utilize now defined type in kvm_counter_u64_fetch().

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:09:33.373159Z
K 7
svn:log
V 120
Now counter_u64_t is known to userland, thus remove hack from r253086.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:11:23.842586Z
K 7
svn:log
V 72
Remove useless check of ia6 against NULL, right after dereferencing it.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:12:19.310181Z
K 7
svn:log
V 27
Remove unsigned < 0 check.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:19:24.151339Z
K 7
svn:log
V 221
  Hide 'struct ifaddr' definition from userland. Two tools left that use it,
namely ipftest(1) and ifmcstat(1). These sniff structure definition using
_WANT_IFADDR define.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:31:42.302305Z
K 7
svn:log
V 148
  Remove ifa_init() and provide ifa_alloc() that will allocate and setup
struct ifaddr internally.

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T10:37:50.338321Z
K 7
svn:log
V 52
Add zoneid argument to the in6_sockaddr() function.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:41:22.177895Z
K 7
svn:log
V 186
  Remove ifa_mtx. It was used only in one place in kernel, and ifnet's
ifaddr lock can substitute it there.

Discussed with:	melifaro, ae
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T10:43:26.514576Z
K 7
svn:log
V 63
Push some defines under _KERNEL, improve styling and comments.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T11:18:37.246260Z
K 7
svn:log
V 37
Constify argument of in6_addrhash().

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T11:25:12.081649Z
K 7
svn:log
V 107
Add in6ifa_ifwithaddr() function.
It is similar to ifa_ifwithaddr, but uses in6_addr hash for fast lookup.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T11:37:57.854975Z
K 7
svn:log
V 751
- Utilize counter(9) to accumulate statistics on interface addresses. Add
  four counters to struct ifaddr. This kills '+=' on a variables shared
  between processors for every packet.
- Nuke struct if_data from struct ifaddr.
- In ip_input() do not put a reference on ifaddr, instead update statistics
  right now in place and do IN_IFADDR_RUNLOCK(). These removes atomic(9)
  for every packet. [1]
- To properly support NET_RT_IFLISTL sysctl used by getifaddrs(3), in
  rtsock.c fill if_data fields using counter_u64_fetch().
- Accidentially fix bug in COMPAT_32 version of NET_RT_IFLISTL, which
  took if_data not from the ifaddr, but from ifaddr's ifnet. [2]

Submitted by:	melifaro [1], pluknet[2]
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T12:02:05.685387Z
K 7
svn:log
V 213
Some cleanups in in6_pcbbind():
* remove register keyword;
* sort variables declarations;
* use sa6_checkzone() to check sockaddr_in6 structure;
* use in6ifa_ifwithaddr() function;
* remove sa6_embedscope() call.

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:28:24.149523Z
K 7
svn:log
V 190
o Rename bitblt method to bitbltchr, since it used to copy char with bg/fg colors
from font table, but not bitmap copy.
o Fix small mistake in comment.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:29:36.340888Z
K 7
svn:log
V 73
Rename bitblt method to bitbltchr.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:31:31.033289Z
K 7
svn:log
V 73
Rename bitblt method to bitbltchr.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:54:47.056098Z
K 7
svn:log
V 72
Add helper to generate color map.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:56:56.533059Z
K 7
svn:log
V 82
Enable vt_termcolors.c to build with vt(9).

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T12:58:41.309361Z
K 7
svn:log
V 63
Use generated color map.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-10-15T12:59:40.269215Z
K 7
svn:log
V 218
Unhide "Serial Number" lines from bootverbose.  That information may be
useful for system administration to have in hard copy (in logs) if one of
several devices suddenly dies.

Requested by:	glebius
MFC after:	1 week

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T13:07:24.948390Z
K 7
svn:log
V 96
Partially revert accidentally committed #if from r256528.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T13:18:39.491663Z
K 7
svn:log
V 63
Use generated color map.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T13:24:10.926279Z
K 7
svn:log
V 90
Don't forget to include colors/vt_termcolors.h too.

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T13:32:01.752947Z
K 7
svn:log
V 181
  Make getutxent(3) more robust against bad utx.log files. Whenever we read
zeroes, don't stop processing the file, but read until its end or valid
data.

In collaboration with:	ed

END
K 10
svn:author
V 3
ray
K 8
svn:date
V 27
2013-10-15T13:45:37.796298Z
K 7
svn:log
V 85
Swap Red and Blue (too much red in dialog(1)).

Sponsored by:	The FreeBSD Foundation

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T13:53:35.529577Z
K 7
svn:log
V 72
Revert r256514 for libkvm. It wasn't correct actually and breaks build.

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T14:18:15.158793Z
K 7
svn:log
V 419
gjb writes: when doing encrypted zfs install, loader.conf should be updated
so bootpool is imported after boot:
        zpool_cache_load="YES"
        zpool_cache_type="/boot/zfs/zpool.cache"
        zpool_cache_name="/boot/zfs/zpool.cache"
otherwise /boot is a broken symlink after the system is up.
http://lists.freebsd.org/pipermail/freebsd-fs/2013-July/017891.html
NOTE: Fix a comment while here.

Reviewed by:	gjb

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T14:46:37.973779Z
K 7
svn:log
V 76
Document BSDINSTALL_TMPBOOT environment variable introduced by SVN r256343.

END
K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2013-10-15T14:52:44.872697Z
K 7
svn:log
V 152
Move the PMC handling to the first level interrupt handler where it belongs.
Also add the pmc_hook use, to handle callchain tracing.

MFC after:	1 week

END
K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2013-10-15T15:00:29.843379Z
K 7
svn:log
V 204
Add fasttrap for PowerPC.  This is the last piece of the dtrace/ppc puzzle.
It's incomplete, it doesn't contain full instruction emulation, but it should be
sufficient for most cases.

MFC after:	1 month

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T15:00:53.537359Z
K 7
svn:log
V 68
Fix SVN r256540: s/TMPETC/TMPBOOT/ for loader.conf(5) GELI entries.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T15:43:29.009019Z
K 7
svn:log
V 42
More unfinished stuff on synchronisation.

END
K 10
svn:author
V 6
alfred
K 8
svn:date
V 27
2013-10-15T15:50:43.559007Z
K 7
svn:log
V 117
Fix __free_pages() in the linux shim.

__free_pages() is actaully supposed to take a "struct page *" not
an address.

END
K 10
svn:author
V 3
smh
K 8
svn:date
V 27
2013-10-15T17:03:02.455673Z
K 7
svn:log
V 46
Added 4K quirks for Corsair Neutron GTX SSD's

END
K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2013-10-15T17:11:13.551037Z
K 7
svn:log
V 260
Correct programming of XXX_MAXP register. This register is 16-bit wide
and not 8-bit. Fix support for isochronous transfers in USB host mode.
Fix a whitespace while at it.

MFC after:	1 week
Reported by:	SAITOU Toshihide <toshi@ruby.ocn.ne.jp>
PR:		usb/181987

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T17:33:30.311087Z
K 7
svn:log
V 68
Man page updates to go along with SVN r256343, introducing zfsboot.

END
K 10
svn:author
V 8
melifaro
K 8
svn:date
V 27
2013-10-15T17:44:35.323903Z
K 7
svn:log
V 220
Improve locking model used to protect netgraph topology:
use rwlocks instead of mutexes on node traversal.

Reviewed by:	glebius
Tested by:	Eugene Grosbein <egrosbein@rdtc.ru>
MFC after:	2 weeks
Sponsored by:	Yandex LLC

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T17:52:44.808441Z
K 7
svn:log
V 53
Bump .Dd date (should have been part of SVN r256549)

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-10-15T17:59:41.744367Z
K 7
svn:log
V 169
Unify periph invalidation and destruction reporting.
Print message containing device model and serial number on invalidation.

Requested by:   glebius
MFC after:	1 week

END
K 10
svn:author
V 6
dteske
K 8
svn:date
V 27
2013-10-15T18:06:33.153142Z
K 7
svn:log
V 626
Make ZFSBOOT_BEROOT_NAME be ROOT by default. This is what sysutils/beadm
and OpenSolaris/Illumos beadm use.

Remove /usr/local and /var/db/pkg datasets.  Andriy Gapon writes:
I want to note that a good implementation of BEs should support a dependent
datasets feature.  Unfortunately, it seems that we do not have any good BE
implementation for FreeBSD right now.  If we had, personally I'd prefer to
have /usr/local in separate filesystem.

NOTE: Until then, remove these datasets.

Discussed on:	src-committers
Submitted by:	Bryan Drewery <bryan@shatow.net>
Reviewed by:	Allan Jude <freebsd@allanjude.com>
MFC after:	3 days

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-10-15T18:07:23.814817Z
K 7
svn:log
V 14
MFC @ r256552

END
K 10
svn:author
V 8
andreast
K 8
svn:date
V 27
2013-10-15T18:59:32.584213Z
K 7
svn:log
V 479
Move the resource allocation from the ata_*_probe section to the ata_*_attach
section. This prevents a boot crash on nearly all iMacs and PowerMacs/Books.

The allocation in the probe section was working before because ata_probe was
returning 0 which did not invoke a second DEVICE_PROBE. Now it returns
a BUS_PROBE_DEFAULT which can invoke a second DEVICE_PROBE which results in
a "failed to reserve resource" exit.

PR:	powerpc/182978
Discussed with:	grehan@
MFC after:	1 Week

END
K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2013-10-15T20:21:27.693168Z
K 7
svn:log
V 191
Remove a buggy comparision when setting manually the path MTU.
After fixing, the comparision would have become redundant.
Thanks to Andrew Galante for reporting the issue.

MFC after:	3 days

END
K 10
svn:author
V 5
peter
K 8
svn:date
V 27
2013-10-15T20:57:40.131695Z
K 7
svn:log
V 294
Add -K (__FreeBSD_version of kernel) and -U (__FreeBSD_version of userland).
Things like Makefile.inc1 resort to parsing /usr/include/osreldate.h with
awk because this isn't easily available by other means.  The separation
of user and kernel versions is important for jail/chroot environments.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2013-10-15T21:00:30.808542Z
K 7
svn:log
V 56
Turn releng/9.2 over to secteam.

Approved by:	re (gjb)

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-10-15T21:02:02.420497Z
K 7
svn:log
V 41
Assert proper lock in newly MFC'ed code.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2013-10-15T21:04:18.217321Z
K 7
svn:log
V 382
Introduce THREAD_CAN_SLEEP() to check whether current thread is allowed to
sleep by checking ((curthread)->td_no_sleeping == 0).  Use that to find out
whether GEOM and classes code can sleep.  Previous check for one of GEOM
threads was insufficient because request can be sent from other unrelated
request bio_done() method called at interrupt thread, where sleeping is
prohibited.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2013-10-15T21:04:46.306443Z
K 7
svn:log
V 84
Prevent an unlikely, but real double free issue in gvinum(8).

Coverity ID: 1018965

END
K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2013-10-15T21:08:37.044186Z
K 7
svn:log
V 302
MFC 256293:
Sanitize the %eflags returned by BIOS routines.  Some BIOS routines enter
protected mode and may leave protected-mode-specific flags like PSL_NT set
when they return to real mode.  This can cause a fault when BTX re-enters
protected mode after the BIOS mode returns.

Approved by:	re (gjb)

END
K 10
svn:author
V 4
emax
K 8
svn:date
V 27
2013-10-15T21:28:51.906928Z
K 7
svn:log
V 201
In the flowtable scanner, restart the scan at the last found position,
not at position 0.  Changes the scanner from O(N^2) to O(N).

Submitted by:	scottl
Obtained from:	Netflix, Inc
MFC after:	3 weeks

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T23:19:28.721987Z
K 7
svn:log
V 66
Initialize zoneid if src or dst address is from link-local scope.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T23:24:45.472130Z
K 7
svn:log
V 19
Initialize zoneid.

END
K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2013-10-15T23:25:06.796647Z
K 7
svn:log
V 25
More on synchronisation.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T23:28:13.301963Z
K 7
svn:log
V 34
Properly initialie sin6_scope_id.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T23:31:08.424030Z
K 7
svn:log
V 68
Add XXX comment to handle sending to/from link-local address later.

END
K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-10-15T23:56:31.428027Z
K 7
svn:log
V 60
Add scope zone id argument to in6_pcblookup_local function.

END
K 10
svn:author
V 4
neel
K 8
svn:date
V 27
2013-10-16T00:58:47.900890Z
K 7
svn:log
V 302
Fix the witness warning that warned against calling uiomove() while holding
the 'vmmdev_mtx' in vmmdev_rw().

Rely on the 'si_threadcount' accounting to ensure that we never destroy the
VM device node while it has operations in progress (e.g. ioctl, mmap etc).

Reported by:	grehan
Reviewed by:	grehan

END
K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2013-10-16T01:39:26.279995Z
K 7
svn:log
V 905
Add a function, memstr, which can be used to convert a buffer of
null-separated strings to a single string. This can be used to print the
full arguments of a process using execsnoop (from the DTrace toolkit) or
with the following one-liner:

dtrace -n 'syscall::execve:return {trace(curpsinfo->pr_psargs);}'

Note that this relies on the process arguments being cached via the struct
proc, which means that it will not work for argvs longer than
kern.ps_arg_cache_limit. However, the following rather non-portable
script can be used to extract any argv at exec time:

fbt::kern_execve:entry
{
    printf("%s", memstr(args[1]->begin_argv, ' ',
        args[1]->begin_envv - args[1]->begin_argv));
}

The debug.dtrace.memstr_max sysctl limits the maximum argument size to
memstr(). Thanks to Brendan Gregg for helpful comments on freebsd-dtrace.

Tested by:	Fabian Keil (earlier version)
MFC after:	2 weeks

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T02:10:35.181186Z
K 7
svn:log
V 215
Add bus space barriers to the AR71xx SPI code.

This is required for correct, stable operation on the MIPS74k SoCs
that are dual-issue, superscalar pipelines.

Tested:

* AR9344 SoC (MIPS74k)
* AR9331 SoC (MIPS24k)

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T02:46:00.964501Z
K 7
svn:log
V 321
Add in a write barrier after each if_arge write.

Without correct barriers, this code just plain doesn't work on the
mips74k cores (specifically the AR9344.)

In particular, the MDIO register accesses need this barriering or MII bus
access results in out-of-order garbage.

Tested:

* AR9344 (mips74k)
* AR9331 (mips24k)

END
K 10
svn:author
V 5
kevlo
K 8
svn:date
V 27
2013-10-16T02:55:31.543478Z
K 7
svn:log
V 88
Fix logic error.  MPPE only accepts protocol numbers 0x21 through 0xFA.

PR:	bin/175974

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T03:11:18.061483Z
K 7
svn:log
V 594
Add in the platform specific quirks to get the AR934x SoC ethernet
up and running.

* The MAC FIFO configurations needed updating;
* Reset the MDIO block at the same time the MAC block is reset;
* The default divisor needs changing as the DB120 runs at a higher
  base MDIO bus clock compared to other chips.

The long-term fix is to allow the system to have a target MDIO bus
clock rate and then calculate the most suitable divider to meet
that.  This will likely need implementing before stable external
PHY or switch support can be committed.

Tested:

* AR9344 (mips74k)
* AR9331 (mips24k)

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T03:15:52.231275Z
K 7
svn:log
V 271
Initial commit of AR9340 switch SoC support.

This is just the chip initialisation code (for now.)

It's not linked into the main build as it requires a bunch of other code
to be tidied up and committed.  But it indeed does function as advertised.

Tested:

* AR9344 SoC

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T03:19:05.211700Z
K 7
svn:log
V 572
Prepare to link in the AR934x SoC switch support.

* Add an AR9340 switch version entry;
* Support the switch being connected via MII;
* Add a flag to note that a switch is actually an internal
  switch rather than an external switch.

Now:

* The ar9340 switch can interconnect via MII;
* Since some slightly different phy/switch register access methods
  and quirks appear for the internal versus external switch,
  we will need a flag to mark it as an "internal" switch.

Tested:

* AR9344 (internal switch)
* AR9331 (internal switch)

TODO:

* Test the AR8316 switch!

END
K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2013-10-16T03:37:02.865930Z
K 7
svn:log
V 71
Fix an inverted check for the master user in "camcontrol security -U".

END
K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2013-10-16T03:37:22.979656Z
K 7
svn:log
V 71
Fix an inverted check for the master user in "camcontrol security -U".

END
K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-10-16T04:10:28.580946Z
K 7
svn:log
V 40
Add AR9340 switch support to the build.

END
K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2013-10-16T04:11:42.487537Z
K 7
svn:log
V 62
Fix the Wii build, and remove an extraneous critical_enter().

END