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BRANCHES revision 1.179
      1 #	$NetBSD: BRANCHES,v 1.179 2007/04/18 05:58:54 thorpej Exp $
      2 #
      3 # This file contains a list of branches that exist in the NetBSD CVS
      4 # tree and their current state.
      5 #
      6 # This list is necessarily incomplete.
      7 # 
      8 # Within reason, developers may create branch and version tags at any
      9 # time for any purpose.  To avoid name collisions, private tags should
     10 # have names which begin with the developer's NetBSD login name
     11 # followed by a - or _ character (e.g., thorpej_scsipi,
     12 # thorpej-signal)
     13 # 
     14 # Any branch or version tag not listed here should be assumed to be
     15 # private to the developer who created it.  It is inappropriate for
     16 # anyone other than that developer to commit, move tags, or otherwise
     17 # modify the contents of the branch.
     18 #
     19 # Please update this file when a new branch is ready for consumption
     20 # by folks other than the maintainer, or when the use or status of an
     21 # existing branch changes significantly.
     22 #
     23 # Format:
     24 #   Branch:	  name of branch
     25 #   Description:  Purpose and intention of the branch
     26 #   Status:	  Active/Terminated/Dormant
     27 #   Start Date:	  date first instantiated
     28 #   End Date:	  date it was Terminated/made_Dormant, if any
     29 #   Base Tag:	  netbsd-1-5-base, etc.
     30 #   Maintainer:	  Somebody to blame.
     31 #   Scope:	  Portion of the tree covered.
     32 #   Notes:	  Various other info, perhaps explanation of special tags,
     33 #		  who-may-commit policies, etc.
     34 #
     35 # There are four sections to this file:
     36 #   Release branches
     37 #   Individual developers' branches (Active/Dormant)
     38 #   Individual developers' branches (Terminated), and
     39 #   other
     40 #
     41 # Entries within each section should be alphabetized.
     42 #
     43 
     44 
     45 # Release branches:
     46 
     47 Branch:		comdex-fall-1999
     48 Description:	Special release branch for pre-1.5 release at
     49 		Fall 1999 COMDEX.
     50 Status:		Terminated
     51 Start Date:
     52 End Date:
     53 Base Tag:	comdex-fall-1999-base
     54 Maintainer:	?
     55 Scope:		Entire tree.
     56 Notes:
     57 
     58 Branch:		netbsd-0-9
     59 Description:	The NetBSD 0.9 release branch
     60 Status:		Terminated
     61 Start Date:
     62 End Date:
     63 Base Tag:	netbsd-0-9-base
     64 Maintainer:	Release Engineering <releng (a] NetBSD.org>
     65 Scope:		Entire tree.
     66 Notes:		Subsidiary tags of: netbsd-0-9-ALPHA, netbsd-0-9-ALPHA2,
     67 		netbsd-0-9-BETA, netbsd-0-9-RELEASE.
     68 		Commits restricted to release engineering.
     69 
     70 Branch:		netbsd-1-0
     71 Description:	The NetBSD 1.0 release branch
     72 Status:		Terminated
     73 Start Date:
     74 End Date:
     75 Base Tag:	netbsd-1-0-base
     76 Maintainer:	Release Engineering <releng (a] NetBSD.org>
     77 Scope:		Entire tree.
     78 Notes:
     79 		Commits restricted to release engineering.
     80 
     81 Branch:		netbsd-1-1
     82 Description:	The NetBSD 1.1 release branch
     83 Status:		Terminated
     84 Start Date:
     85 End Date:
     86 Base Tag:	netbsd-1-1-base
     87 Maintainer:	Release Engineering <releng (a] NetBSD.org>
     88 Scope:		Entire tree.
     89 Notes:
     90 		Commits restricted to release engineering.
     91 
     92 Branch:		netbsd-1-2
     93 Description:	The NetBSD 1.2 release branch
     94 Status:		Terminated
     95 Start Date:
     96 End Date:
     97 Base Tag:	netbsd-1-2-base
     98 Maintainer:	Release Engineering <releng (a] NetBSD.org>
     99 Scope:		Entire tree.
    100 Notes:
    101 		Commits restricted to release engineering.
    102 
    103 Branch:		netbsd-1-3
    104 Description:	The NetBSD 1.3 release branch
    105 Status:		Terminated
    106 Start Date:
    107 End Date:
    108 Base Tag:	netbsd-1-3-base
    109 Maintainer:	Release Engineering <releng (a] NetBSD.org>
    110 Scope:		Entire tree.
    111 Notes:
    112 		Commits restricted to release engineering.
    113 
    114 Branch:		netbsd-1-4
    115 Description:	The NetBSD 1.4 release branch
    116 Status:		Terminated
    117 Start Date:	1 Apr 2000
    118 End Date:
    119 Base Tag:	netbsd-1-4-base
    120 Maintainer:	1.4 Release Engineering <releng-1-4 (a] NetBSD.org>
    121 Scope:		Entire tree.
    122 Notes:
    123 		Commits restricted to release engineering.
    124 
    125 Branch:		netbsd-1-5
    126 Description:	The NetBSD 1.5 release branch
    127 Status:		Terminated
    128 Start Date:	20 Jun 2000
    129 End Date:	26 Jan 2005
    130 Base Tag:	netbsd-1-5-base
    131 Maintainer:	1.5 Release Engineering <releng-1-5 (a] NetBSD.org>
    132 Scope:		Entire tree.
    133 Notes:
    134 		Commits restricted to release engineering.
    135 
    136 Branch:		netbsd-1-6
    137 Description:	The NetBSD 1.6 release branch
    138 Status:		Terminated
    139 Start Date:	22 May 2002
    140 End Date:
    141 Base Tag:	netbsd-1-6-base
    142 Maintainer:	1.6 Release Engineering <releng-1-6 (a] NetBSD.org>
    143 Scope:		Entire tree.
    144 Notes:
    145 		Commits restricted to Release Engineering.
    146 
    147 Branch:		netbsd-2
    148 Description:    The NetBSD 2 release branch
    149 Status:		Active
    150 Start Date:	23 Dec 2004
    151 End Date:
    152 Base Tag:	netbsd-2-base
    153 Maintainer:	2 Release Engineering <releng-2 (a] NetBSD.org>
    154 Scope:		Entire tree. (src + xsrc)
    155 Notes:
    156 		Commits restricted to Release Engineering.
    157 
    158 Branch:		netbsd-2-0
    159 Description:	Originally the NetBSD 2.0 release branch and now the branch 
    160 		tracking security/critical fixes for the NetBSD 2.0 series
    161 Status:		Active
    162 Start Date:	28 Mar 2004 and changed for security/critical function on
    163        		23 Dec 2004
    164 End Date:
    165 Base Tag:	netbsd-2-0-base
    166 Maintainer:	2.0 Release Engineering <releng-2-0 (a] NetBSD.org>
    167 Scope:		Entire tree. (src + xsrc)
    168 Notes:		Branch was re-purposed to security/critical change function
    169 		once 2.0 released. See netbsd-2 for current branch to track
    170 		NetBSD 2 tree.
    171 		Commits restricted to Release Engineering.
    172 
    173 Branch:		netbsd-2-1
    174 Description:	Tracking security/critical fixes for NetBSD 2.1
    175 Status:		Active
    176 Start Date:     26 Oct 2005 
    177 End Date:
    178 Base Tag:	netbsd-2-1-RELEASE
    179 Maintainer:	2 Release Engineering <releng-2 (a] NetBSD.org>
    180 Scope:		Entire tree. (src + xsrc)
    181 Notes:		Branch contains only security/critical fixes to
    182 		NetBSD 2.1.  For new features, use netbsd-2 branch.
    183 		Commits restricted to Release Engineering.
    184 
    185 Branch:		netbsd-3
    186 Description:	The NetBSD 3 release branch
    187 Status:		Active
    188 Start Date:	16 Mar 2005
    189 End Date:
    190 Base Tag:	netbsd-3-base
    191 Maintainer:	3 Release Engineering <releng-3 (a] NetBSD.org>
    192 Scope:		Entire tree. (src + xsrc)
    193 Notes:
    194 		Commits restricted to Release Engineering.
    195 
    196 Branch:		netbsd-4
    197 Description:	The NetBSD 4 release branch
    198 Status:		Active
    199 Start Date:	8 Aug 2006
    200 End Date:
    201 Base Tag:	netbsd-4-base
    202 Maintainer:	4 Release Engineering <releng-4 (a] NetBSD.org>
    203 Scope:		Entire tree. (src + xsrc)
    204 Notes:
    205 		Commits restricted to Release Engineering.
    206 
    207 ########################################################################
    208 # Individual developers' branches (Active/Dormant):
    209 ########################################################################
    210 
    211 Branch:		ad-audiomp
    212 Description:	Add MP locking to the audio drivers
    213 Status:		Active
    214 Start Date:	28 Febuary 2007
    215 End Date:
    216 Base Tag:	ad-audiomp-base
    217 Maintainer:	Andrew Doran <ad (a] NetBSD.org>
    218 Scope:		kernel
    219 Notes:		Making the audio drivers MP safe is necessary before efforts
    220 		can be made to make the VM system MP safe. About 1/2 of the
    221 		drivers are converted, the remaining 1/2 need more changes.
    222 
    223 		As of import this is snapshot of work in progress and so
    224 		may not compile; in particular the midi changes are very
    225 		much "in progress". The audio component has been tested
    226 		and verified to work with emuxki and auvia. There may
    227 		be a locking issue in the ac97 code at boot.
    228 
    229 		The are two locks per device instance, an ISR lock and
    230 		a character device lock. The ISR lock replaces calls to
    231 		splaudio()/splx(), and will be held across calls to device
    232 		methods which were called at splaudio() before (e.g.
    233 		trigger_output). The character device lock is held across
    234 		calls to nearly all of the methods, excluding some only
    235 		used for initializtion, e.g. get_locks. This needs to be
    236 		documented at merge time.
    237 
    238 		To test on a multi way x86 system, search for "mpsafe" in
    239 		x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job
    240 		that will acquire the ISR lock (depends on the hardware, but
    241 		"while true; do mixerctl -a > /dev/null; done" may suffice).
    242 		Play audio, run lockstat and verify that that there is
    243 		contention on the ISR lock.
    244 
    245 Branch:		bjh21-hydra
    246 Description:	Simtec Hydra support and ARM SMP in general
    247 Status:		Dormant
    248 Start Date:	18 Oct 2002
    249 End Date:
    250 Base Tag:	bjh21-hydra-base
    251 Maintainer:	Ben Harris <bjh21 (a] NetBSD.org>
    252 Scope:		sys/arch/arm sys/arch/acorn32
    253 Notes:		This code was on a branch because it involves changes to
    254 		cpuswitch.S which would otherwise make merging the
    255 		nathanw_sa branch difficult.
    256 
    257 Branch:		gmcgarry_ctxsw
    258 Description:	Separate scheduler from context-switch code
    259 Status:		Dormant
    260 Start Date:	18 December 2002
    261 End Date:
    262 Base Tag:	gmcgarry_ctxsw_base
    263 Maintainer:	Gregory McGarry <gmcgarry (a] NetBSD.org>
    264 Scope:		kernel
    265 Notes:		Removing knowledge of the schedular and its run queues
    266 		from the machine-dependent context switch code is the
    267 		first step in cleaning up the scheduler.  It is necessary
    268 		for the newlock branch, making the scheduler SMP friendly,
    269 		adding real-time scheduler extensions, and reducing the
    270 		number of code paths for LWP and proc switching.
    271 
    272 Branch:		gmcgarry_ucred
    273 Description:	Integrate and encapsulate user credentials
    274 Status:		Dormant
    275 Start Date:	18 December 2002
    276 End Date:
    277 Base Tag:	gmcgarry_ucred_base
    278 Maintainer:	Gregory McGarry <gmcgarry (a] NetBSD.org>
    279 Scope:		kernel
    280 Notes:		merge pcred and ucred and poolify
    281 
    282 Branch:		kame
    283 Description:	KAME Project
    284 Status:		Dormant
    285 Start Date:	28 Jun 1999
    286 End Date:
    287 Base Tag:
    288 Maintainer:	Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
    289 Scope:		kernel
    290 Notes:		http://www.kame.net
    291 		Used for "reference" purposes for early part of KAME
    292 		integration effort.  The branch is not actively used, as I
    293 		(itojun) use patch(1) and diff(1) for the KAME syncs.
    294 
    295 Branch:		kent-audio2
    296 Description:	In-kernel audio mixer
    297 Status:		Active
    298 Start Date:	Sun Jan 16 2005
    299 End Date:	
    300 Base Tag:	kent-audio2-base
    301 Maintainer:	TAMURA Kent <kent (a] NetBSD.org>
    302 Scope:		kernel (audio device drivers)
    303 Notes:		http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
    304 		Please consult with the maintainer before committing
    305 		to this branch.
    306 		This branch is not expected to be compilable yet.
    307 
    308 Branch:		matt-timespec
    309 Description:	Convert the kernel to struct timespec as its primary time
    310 		storage mechanism.
    311 Status:		Active
    312 Start Date:	2005-02-19
    313 End Date:
    314 Base Tag:	
    315 Maintainer:	Matt Thomas <matt (a] NetBSD.org>
    316 Scope:		kernel
    317 Notes:	
    318 
    319 Branch:		newlock
    320 Description:	New locking primitives, based on Solaris's
    321 Status:		Terminated
    322 Start Date:	March 9, 2002
    323 End Date:	Febuary 12, 2007
    324 Base Tag:	newlock-base
    325 Maintainer:	Jason R. Thorpe <thorpej (a] NetBSD.org>
    326 Scope:		Kernel
    327 Notes:		The goal is to replace the existing lockmgr() and
    328 		simple_lock() based locking mechanisms with the
    329 		primitives found in Solaris: mutexes and rwlocks.
    330 		Superseeded by the newlock2 branch.
    331 
    332 Branch:		newlock2
    333 Description:	New locking primitives, based on Solaris's
    334 Status:		Terminated
    335 Start Date:	September 9, 2006
    336 End Date:	Febuary 12, 2007
    337 Base Tag:	newlock2-base
    338 Maintainer:	Andrew Doran <ad (a] NetBSD.org>
    339 Scope:		Kernel
    340 Notes:		As per the newlock branch, however given the amount of time
    341 		the original branch has lain dormant, a new one has been
    342 		created.  Goals:
    343 		- Implement new locking primitives on most-used ports.
    344 		- Minor locking improvements.
    345 		- Remove spinlockmgr().
    346 
    347 Branch:	  	pkgviews
    348 Description:  	package views, enabling multiple conflicting packages to co-exist
    349 Status:		Active
    350 Start Date:	22 July 2002
    351 End Date:
    352 Base Tag:	pkgviews
    353 Maintainer:	Alistair Crooks <agc (a] NetBSD.org>
    354 Scope:		pkgsrc, basesrc/usr.sbin/pkg_install
    355 Notes:		A more flexible infrastructure for third-party packages by
    356 		allowing multiple conflicting packages and versions to co-exist
    357 		within the same tree
    358 
    359 Branch:		rpaulo-netinet-merge-pcb
    360 Description:	merge in6pcb with inpcb
    361 Status:		Dormant
    362 Start Date:	Wed Feb 01 2006
    363 End Date:	
    364 Base Tag:	rpaulo-netinet-merge-pcb-base
    365 Maintainer:	Rui Paulo <rpaulo (a] NetBSD.org>
    366 Scope:		src/sys
    367 Notes:		No longer active due to the lack of time. If you plan to
    368 		continue this branch, sys/netinet/in_pcb.h already contains
    369 		the proposed structure layout (which was roughly discussed
    370 		in the tech-net mailing list).
    371 		I also defined INP_*() macros to mimicate FreeBSD's inpcb
    372 		locking style, but currently they do nothing and are not
    373 		yet called at the correct places (needs discussion about
    374 		kernel fine-grained locking).
    375 		To continue this branch, one needs to read all the relevant
    376 		inpcb/in6pcb source files and change the function names,
    377 		structure names, structure fileds according to the new
    378 		layout (in6pcb is gone).
    379 		Don't try to build a kernel from this branch because it won't
    380 		work. The missing pieces required to do a complete build
    381 		were not committed because they were incomplete and generated
    382 		panics.
    383 		You shouldn't need to worry about KAME syncs because
    384 		they did most of them by now.
    385 		After the work is done, you are required to test the branch
    386 		(before the merge to -current) with an interop IPv6 test.
    387 		More info at: http://www.tahi.org/
    388 
    389 Branch:		rtr-xorg-branch
    390 Description:	xorg & static build alterations to src/x11
    391 Status:		Active
    392 Start Date:	Nov 15 2004
    393 End Date:	
    394 Base tag:	rtr-xorg-branch-base
    395 Maintainer:	Tyler R. Retzlaff <rtr (a] NetBSD.org>
    396 Scope:		x11
    397 		distrib/sets/lists
    398 		share/mk/bsd.x11.mk
    399 		share/mk/bsd.own.mk
    400 		etc/mtree/NetBSD.dist
    401 Notes:		Requires parts of xsrc/xfree (HEAD)
    402 		xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
    403 		Requires xorg (XORG-6_8_1)
    404 
    405 Branch:		vmlocking
    406 Description:	Make memory allocators and trap handling MP safe
    407 Status:		Active
    408 Start Date:	13 March 2007
    409 End Date:
    410 Base Tag:	vmlocking-base
    411 Maintainer:	Andrew Doran <ad (a] NetBSD.org>
    412 Scope:		kernel
    413 Notes:
    414 		- Replace all simplelocks with mutexes
    415 		- Remove spinlockmgr
    416 		- Make memory allocators MP safe
    417 		- Make trap handling MP safe: push kernel lock acquire
    418 		  back into pager ops.
    419 
    420 		Only i386 is currently update.  Most per architecture
    421 		changes need to be made in the pmap module.  LFS is not
    422 		currently stable due interaction between the pagedaemon (?)
    423 		and the HOLDRELE() in lfs_segment.c.  It may trash your
    424 		filesystem..
    425 
    426 		Most of the locks replaced are now sleep/adaptive locks or
    427 		spin locks at IPL_VM.  Assuming audio interrupt handlers
    428 		are made MP safe there are far fewer potential deadlocks
    429 		against the kernel lock.
    430 
    431 		v_interlock becomes an adaptive mutex so now acquring
    432 		it can potentially block, similarly for other locks
    433 		that were before simplelocks.  This needs to be audited
    434 		carefully.
    435 
    436 		Use vnodes in general needs to be audited, as vnodes can
    437 		now be inspected without the kernel lock held.
    438 
    439 		Acquiring locks in the pmap module can now block, meaning
    440 		that the current pmap, cpu or lazy pmap status can change
    441 		out from underneath the requestor.  This also needs to be
    442 		audited.
    443 
    444 		Currently, i386 has the necessary modifications, and has
    445 		trap handling and a few calls to allocators out from under
    446 		the kernel lock.  There are still problems that need to be
    447 		debugged.
    448 
    449 		Need to check that whenever a lock is initialized, it is
    450 		also destroyed.
    451 
    452 		Lots of testing required.
    453 
    454 Branch:		yamt-idlelwp
    455 Description:	idle lwp, and some changes depending on it.
    456 
    457 		1. separate context switching and thread scheduling.
    458 		   (cf. gmcgarry_ctxsw)
    459 		2. implement idle lwp.
    460 		3. clean up related MD/MI interfaces.
    461 		4. make scheduler(s) modular.
    462 
    463 Status:		Active
    464 Start Date:	Fri Feb 17 2007
    465 End Date:	
    466 Base Tag:	yamt-idlelwp-base5
    467 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
    468 Scope:		src/sys  (src/common is tagged but not branched)
    469 Notes:		
    470 		Status of ports (minimal goals):
    471 		  alpha			[ Done,
    472 					  UP tested, MP not tested ]
    473 		  i386			[ Done, tested ]
    474 		  amd64			[ Done, tested ]
    475 		  mips			[ WIP ]
    476 		  sparc			[ WIP ]
    477 		  sparc64		[ WIP ]
    478 		  arm			[ Done.
    479 					  SA1 tested. ]
    480 		  macppc/powerpc	[ Done, OEA tested ]
    481 		  hppa			[ Done, tested ]
    482 		  sh3			[ Done, tested ]
    483 		  vax			[ Done, UP tested, MP untested ]
    484 
    485 		How to adapt a port?
    486 
    487 		- unify cpu_switch, cpu_exit, cpu_switchto into
    488 		  a single cpu_switchto.  see cpu_switchto.9.
    489 
    490 		- implement cpu_idle.  see cpu_idle.9.
    491 
    492 		- add a flag argument to cpu_need_resched.
    493 		  handle RESCHED_IMMED flag, which means "cause a preemption
    494 		  as soon as possible."  eg. in the case of MULTIPROCESSOR,
    495 		  send an IPI to the target cpu.
    496 
    497 		- "curlwp == NULL" is not a valid check for idle state anymore.
    498 		  use "(curlwp->l_flag & LW_IDLE) != 0" instead.  curlwp is
    499 		  almost always non-NULL, with exceptions like early on boot.
    500 
    501 		- remove idle pcbs.
    502 
    503 		- (if MULTIPROCESSOR) tweak processor trampoline code.
    504 
    505 		- (if MULTIPROCESSOR) call mi_cpu_attach when attaching
    506 		  secondary processors.
    507 
    508 		- (if schedhz!=0) call schedclock regardless of the value of
    509 		  curlwp.
    510 
    511 		- of course, update MD users of scheduler/switching API.
    512 
    513 Branch:		yamt-lazymbuf
    514 Description:	implement and evaluate lazy mapping of mbuf external data pages
    515 		it's intended as the first step of larger changes.
    516 			1. support operations (esp. bus_dma load) on
    517 			   unmapped mbuf.
    518 			2. unify mbuf and buf.
    519 			   (or, at least some parts of them)
    520 			3. then it should be trivial to implement
    521 			   i/o coalescing, etc.
    522 Status:		Active
    523 Start Date:	Wed Jul  6 2005
    524 End Date:	
    525 Base Tag:	yamt-lazymbuf-base4
    526 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
    527 Scope:		src/sys  (src/common is tagged but not branched)
    528 Notes:		
    529 
    530 Branch:		reinoud-bufcleanup
    531 Description:	implement and evaluate struct buf usage cleanup strategies.
    532 		Ideas currently in mind (preference for b):
    533 		a)
    534 			1. use of bio_ops per buffer.
    535 			2. allow chaining/overloading of functions in bio_ops
    536 			   and provide some private context.
    537 			3. extend the bio_ops with commenly used functionality
    538 			   like pending action counting, custom context passing,
    539 			   last minute processing of buffer data, buffer cache
    540 			   etc.
    541 			4. investigate the use of the kcont()
    542 			   continuation-passing framework for async io
    543 			   completion notification for bufs
    544 			...
    545 		b)
    546 			1. all sequencing use of B_CALL replaced by
    547 			   device-threads, if possible generic code around BUFQ
    548 			2. possibly use kcont() for async IO finished signalling
    549 			3. counter of pending and queued actions requestable
    550 			   by IOCTL interface?
    551 			4. implement `last minute buffer fixup' calls and maybe
    552 			   even finished I/O calls as vnode operations
    553 			...
    554 Status:		Active
    555 Start Date:	Thu Mar 15 2007
    556 End Date:
    557 Base Tag:	reinoud-bufcleanup-base
    558 Maintainer:	Reinoud Zandijk <reinoud (a] NetBSD.org>
    559 Scope:		src/sys and src/common
    560 Notes:		Used as expiriment sandbox and if successful hopefully one day
    561 		to be intergrated.
    562 
    563 Branch:		thorpej-atomic
    564 Description:	Implementation of an atomic memory operations API modeled
    565 		after the one in Solaris 10.
    566 Status:		Active
    567 Start Date:	Apr 11 2007
    568 End Date:
    569 Base tag:	thorpej-atomic-base
    570 Maintainer:	Jason Thorpe <thorpej (a] netbsd.org>
    571 Scope:		src/common
    572 		src/sys
    573 Notes:		Base atomic primitives need to be implemented for
    574 		all of the supported architectures:
    575 
    576 		alpha		DONE
    577 		arm
    578 		hppa
    579 		i386		DONE
    580 		ia64
    581 		m68k
    582 		mips
    583 		ns32k
    584 		powerpc
    585 		powerpc64
    586 		sh3
    587 		sparc
    588 		sparc64
    589 		vax
    590 		x86_64		DONE
    591 
    592 		Tested:
    593 
    594 		alpha		NO
    595 		arm		NO
    596 		hppa		NO
    597 		i386		NO
    598 		ia64		NO
    599 		m68k		NO
    600 		mips		NO
    601 		ns32k		NO
    602 		powerpc		NO
    603 		powerpc64	NO
    604 		sh3		NO
    605 		sparc		NO
    606 		sparc64		NO
    607 		vax		NO
    608 		x86_64		NO
    609 
    610 		TODO:
    611 
    612 		all		- Need to replace mb_*() with membar_*().
    613 		
    614 		alpha		- Need to write alpha_patch() for the
    615 				  membar routines.
    616 
    617 		i386		- Need to change when x86_patch() is called
    618 				  so we can test ncpus.
    619 
    620 		x86_64		- Need to change when x86_patch() is called
    621 				  so we can test ncpus.
    622 
    623 ########################################################################
    624 # Individual developers' branches (Terminated):
    625 ########################################################################
    626 
    627 Branch:		bouyer-scsipi
    628 Description:	Integration of atapi support
    629 Status:		Terminated
    630 Start Date:
    631 End Date:
    632 Base Tag:
    633 Maintainer:	Manuel Bouyer <bouyer (a] NetBSD.org>
    634 Scope:		kernel
    635 Notes:		Superseded by thorpej_scsipi
    636 
    637 Branch:		bouyer-xen2
    638 Description:	update xen port to xen 2.0, with support for domain0 operations
    639 Status:		Terminated
    640 Start Date:	Dec 13 2004
    641 End Date:	Mar 10 2005
    642 Base Tag:	netbsd-2-base
    643 Maintainer:	Manuel Bouyer <bouyer (a] NetBSD.org>
    644 Scope:		src/sys/arch/xen
    645 Notes:
    646 
    647 Branch: 	chap-midi
    648 Description:	Renovation of MIDI support
    649 Status: 	Terminated; merged to -current
    650 Start Date:	19 May 2006
    651 End Date:	30 Jun 2006
    652 Base Tag:	chap-midi-base
    653 Maintainer:	Chapman Flack <chap (a] NetBSD.org>
    654 Scope:		sys, share/man, usr.bin
    655 Notes:
    656 
    657 Branch:		chs-ubc
    658 Description:	Unified Buffer Cache
    659 Status:		Terminated
    660 Start Date:
    661 End Date:
    662 Base Tag:	chs-ubc-base
    663 Maintainer:	Chuck Silvers <chs (a] NetBSD.org>
    664 Scope:		kernel
    665 Notes:
    666 
    667 Branch:		chs-ubc2
    668 Description:	 Unified Buffer Cache
    669 Status:		Terminated; merged to -current
    670 Start Date:
    671 End Date:
    672 Base Tag:	chs-ubc2-base, chs-ubc2-newbase
    673 Maintainer:	Chuck Silvers <chs (a] NetBSD.org>
    674 Scope:		kernel
    675 Notes:
    676 
    677 Branch:		cjs-build-against-obj-dir
    678 Description:	?
    679 Status:		?
    680 Start Date:
    681 End Date:
    682 Base Tag:
    683 Maintainer:	Curt Sampson <cjs (a] NetBSD.org>
    684 Scope:		Entire tree.
    685 Notes:
    686 
    687 Branch:		eeh-paddr_t
    688 Description:	use separate types for virtual vs. physical addresses
    689 Status:		Terminated; merged to -current
    690 Start Date:
    691 End Date:
    692 Base Tag:	eeh-paddr_t-base
    693 Maintainer:	Eduardo Horvath <eeh (a] NetBSD.org>
    694 Scope:		kernel
    695 Notes:		This is needed to support 32-bit kernels on sparc64.
    696 
    697 Branch:		elad-kernelauth
    698 Description:	Native NetBSD implementation of Apple's kernel authorization
    699 		based on TN2127. This is a "clean-room" implementation to
    700 		avoid any licensing issues.
    701 Status:		Terminated; merged to -current
    702 Start Date:	Tue Mar	 7 2006
    703 End Date:	Mon May 15 2006
    704 Base Tag:	elad-kernelauth-base
    705 Maintainer:	Elad Efrat <elad (a] NetBSD.org>
    706 Scope:		src/sys, src/share/man/man9/Makefile,
    707 		src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
    708 Notes:
    709 
    710 Branch:		fvdl-softdep
    711 Description:	FFS soft dependencies
    712 Status:		Terminated; merged to -current
    713 Start Date:
    714 End Date:
    715 Base Tag:	fvdl-softdep-base
    716 Maintainer:	Frank van der Linden <fvdl (a] NetBSD.org>
    717 Scope:		kernel
    718 Notes:
    719 
    720 Branch:		gehenna-devsw
    721 Description:	auto-generation of devsw table
    722 Status:		Terminated
    723 Start Date:	16 May 2002
    724 End Date:	6 Sep 2002
    725 Base Tag:	gehenna-devsw-base
    726 Maintainer:	MAEKAWA Masahide <gehenna (a] NetBSD.org>
    727 Scope:		syssrc
    728 Notes:		The goal is to get rid of the existing device switch tables in
    729 		port-dependent conf.c and to generate them dynamically by
    730 		config(8).
    731 
    732 Branch:		is-newarp
    733 Description:	ARP for non-Ethernet
    734 Status:		Terminated; merged before NetBSD 1.3
    735 Start Date:	1996/10/13
    736 End Date:	1997/03/15
    737 Base Tag:	is-newarp-base
    738 Maintainer:	Ignatios Souvatzis <is (a] NetBSD.org>
    739 Scope:		kernel
    740 Notes:
    741 
    742 Branch:		kenh-if-detach
    743 Description:	Interface detach support.
    744 Status:		?
    745 Start Date:
    746 End Date:
    747 Base Tag:	kenh-if-detach-base
    748 Maintainer:	Ken Hornstein <kenh (a] NetBSD.org>
    749 Scope:		kernel
    750 Notes:
    751 
    752 Branch:		kent-audio1
    753 Description:	Audio converter pipeline
    754 Status:		Terminated; merged to -current
    755 Start Date:	Tue Dec  7 2004
    756 End Date:	Tue Jan 11 2005
    757 Base Tag:	kent-audio1-base
    758 Maintainer:	TAMURA Kent <kent (a] NetBSD.org>
    759 Scope:		kernel (audio device drivers)
    760 Notes:		http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
    761 		Please consult with the maintainer before committing
    762 		to this branch.
    763 
    764 Branch:		kqueue
    765 Description:	kqueue kernel event notification mechanism (from FreeBSD)
    766 Status:		Terminated; merged to -current
    767 Start Date:	Tue Jul 10 23:08:38 EST 2001
    768 End Date:	Tue Oct 24 09:14:14 GMT 2002
    769 Base Tag:	kqueue-base
    770 Maintainer:	Jaromir Dolecek <jdolecek (a] NetBSD.org>
    771 Scope:		kernel, libc/sys, share/man/man9, usr.bin/fstat
    772 Notes:		Integration of FreeBSD's kqueue(2) mechanism, with various
    773 		local internal changes to better suit NetBSD, and
    774 		enhancements such as looking up filters by name or
    775 		number, and dynamic registration of "user" filters.
    776 		The work is complete as is, but is awaiting more
    777 		feedback from various kernel gurus before going mainline.
    778 
    779 Branch:		ktrace-lwp
    780 Description:	ktrace support for lwp ids.
    781 Status:		Terminated; merged to -current
    782 Start Date:	Wed Jul  2 15:27:30 UTC 2003
    783 End Date:	Sun Dec 11 12:25:29 UTC 2005
    784 Base Tag:	ktrace-lwp-base
    785 Maintainer:	Darren Reed <darrenr (a] NetBSD.org>
    786 Scope:		sys
    787 Notes:		
    788 
    789 Branch:		marc-pcmcia
    790 Description:	PCMCIA support
    791 Status:		Terminated; merged to -current
    792 Start Date:
    793 End Date:
    794 Base Tag:	marc-pcmcia-base, marc-pcmcia-bp
    795 Maintainer:	Marc Horowitz <marc (a] NetBSD.org>
    796 Scope:		kernel
    797 Notes:
    798 
    799 Branch:		minoura_x68k_bus_h
    800 Description:	bus_space(9) and bus_dma(9) implementation for x68k
    801 Status:		Terminated; merged to -current
    802 Start Date:	23 Dec 1998
    803 End Date:	16 Mar 1999
    804 Base Tag:	minoura_x68k_bus_h-base
    805 Maintainer:	Minoura Makoto <minoura (a] NetBSD.org>
    806 Scope:		sys/arch/x68k
    807 Notes:
    808 
    809 Branch:		minoura-xpg4dl
    810 Description:	Citrus Project locale subsystem
    811 Status:		Terminated; (partly) merged to -current
    812 Start Date:	28 March 2000
    813 End Date:
    814 Base Tag:	minoura-xpg4dl-base
    815 Maintainer:	Minoura Makoto <minoura (a] NetBSD.org>
    816 Scope:		basesrc, syssrc, sharesrc
    817 Notes:		Citrus Project is developing dynamically-loadable, codeset-
    818 		independent locale subsystem.  Part of the implementation
    819 		(LC_CTYPE) called XPG4DL is now integrated to -current.
    820 
    821 Branch:		mjf-ufs-trans
    822 Description:	filesystem transactions for ufs
    823 Status:		Active
    824 Start Date:	12 March 2007
    825 End Date:
    826 Base Tag:	mjf-ufs-trans-base
    827 Maintainer:	Matt Fleming <mjf (a] NetBSD.org>
    828 Scope:		kernel
    829 Notes:
    830 
    831 Branch:		mrg-vm-swap
    832 Description:	dynamic swap allocation, swap-to-files support
    833 Status:		Terminated; abondoned for mrg-vm-swap2
    834 Start Date:	12 February 1997
    835 End Date:	15 March 1997
    836 Base Tag:	[none]
    837 Maintainer:	Matthew R. Green <mrg (a] NetBSD.org>
    838 Scope:		kernel
    839 Notes:
    840 
    841 Branch:		mrg-vm-swap2
    842 Description:	dynamic swap allocation, swap-to-files support
    843 Status:		Terminated; merged to -current
    844 Start Date:	4 May 1997
    845 End Date:	12 June 1997
    846 Base Tag:	mrg-vm-swap2-base
    847 Maintainer:	Matthew R. Green <mrg (a] NetBSD.org>
    848 Scope:		kernel
    849 Notes:
    850 
    851 Branch:		nathanw_sa
    852 Description:	Scheduler activations
    853 Status:		Terminated; merged to -current
    854 Start Date:	5 March 2001
    855 End Date:	18 January 2003
    856 Base Tag:	nathanw_sa_base
    857 Maintainer:	Nathan Williams <nathanw (a] NetBSD.org>
    858 Scope:		kernel, libc, libkvm, libpthread, libpthread_dbg, include, 
    859 		bin/ps usr.bin/systat usr.bin/top usr.bin/w
    860 		gnu/dist/toolchain/gdb gnu/usr.bin/gdb
    861 Notes:		The idea of scheduler activations is described in the
    862 		classic paper by Anderson et al., in ACM Transactions
    863 		a on Computer Systems volume 10 issue 1 (1992),which
    864 		can be found at
    865 		http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
    866 		Many ideas in the implementation are based on the
    867 		implementation of scheduler activations added to Mach
    868 		3.0 and described by Davis et al. in the University of
    869 		Washington CS tech report 92-08-93, which can be found
    870 		at
    871 		ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
    872 
    873 		My USENIX paper on the subject can be found at
    874 		http://web.mit.edu/nathanw/www/usenix/
    875 
    876 		Please consult with the maintainer before committing
    877 		to this branch.
    878 		Other tags starting with nathanw_sa reserved for
    879 		branch management and are not guaranteed to be stable.
    880 
    881 		Trunk tagged with "nathanw_sa_before_merge" prior to
    882 		merging branch down to trunk.  Branch tagged with
    883 		"nathanw_sa_end" to indicate the ending revision of
    884 		the branch.
    885 
    886 Branch:		perseant-lfsv2
    887 Description:	LFS incompatible on-disk data structure changes
    888 Status:		Terminated
    889 Start Date:	27 June 2001
    890 End Date:	16 July 2001
    891 Base Tag:	perseant-lfsv2-base
    892 Maintainer:	Konrad Schroder <perseant (a] NetBSD.org>
    893 Scope:		basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
    894 Notes:		This branch should be short-lived, I expect to merge as soon
    895 		as the data structures required for unremove are in and tested.
    896 
    897 Branch:		thorpej-devvp
    898 Description:	replace dev_t with struct vnode * in devsw entry points
    899 Status:		Terminated
    900 Start Date:	Sep 6 2001
    901 End Date:	???
    902 Base Tag:	thorpej-devvp-base
    903 Maintainer:	Jason Thorpe <thorpej (a] NetBSD.org>
    904 Scope:		syssrc
    905 Notes:		Kernels built from this branch are not expected
    906 		to function correctly at this time.
    907 
    908 		Ports known to compile on this branch:
    909 			alpha
    910 			i386
    911 
    912 Branch:		peter-altq
    913 Description:	New ALTQ framework:
    914 		- sync with KAME sources
    915 		- share mtag/name mapping functions
    916 		- separate altq + pf attachment
    917 Status:		Terminated; merged to -current
    918 Start Date:	March 16, 2006
    919 End Date:	October 12, 2006
    920 Base Tag:	peter-altq-base
    921 Maintainer:	Peter Postma <peter (a] NetBSD.org>,
    922 		Martin Husemann <martin (a] NetBSD.org>,
    923 		Matthias Scheler <tron (a] NetBSD.org>
    924 Scope:		dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
    925 Notes:		Only the first item in the description was finished
    926 		in this branch.
    927 
    928 Branch:		sommerfeld_i386mp_1
    929 Description:	Multiprocessor support for i386 using Intel MP BIOS.
    930 Status:		Terminated; merged to -current
    931 Start Date:	21 Feb 2000
    932 End Date:	01 Oct 2002
    933 Base Tag:	sommerfeld_i386mpbase_1
    934 Maintainer:	Bill Sommerfeld <sommerfeld (a] NetBSD.org>
    935 Scope:		sys/arch/i386
    936 Notes:
    937 		Code committed to the branch has booted to multiuser 
    938 		on at least one system.
    939 
    940 		Not guaranteed to compile against mainline since -current
    941 		may have changed incompatibly with the last branch update;
    942 		use "cvs update -D" to roll-back the rest of the tree to match.
    943 
    944 		Please get explicit permission from the maintainer 
    945 		before each commit, or your changes will be backed out.
    946 		Other tags starting with sommerfeld_ are private to 
    947 		the developer and are guaranteed to be unstable.
    948 		Only the maintainer should move tags.
    949 
    950 		Note that this branch uses a DIFFERENT scheme for 
    951 		synching with the mainline.  the maintainer uses some private
    952 		scripts for keeping them in synch; if you make commits 
    953 		to the branch to "resynchronize" things, you'll
    954 		probably do it wrong; instead, ask the maintainer to
    955 		resynchronize things.
    956 
    957 		See sys/arch/i386/TODO on the branch for a list of known
    958 		issues with the branch.
    959 
    960 Branch:		thorpej-mips-cache
    961 Description:	overhaul MIPS cache support code
    962 Status:		Terminated; merged to -current
    963 Start Date:	Oct 23 2001
    964 End Date:	Nov 14 2001
    965 Base Tag:	thorpej-mips-cache-base
    966 Scope:		syssrc
    967 Notes:		This branch needs more debugging, testing, and more
    968 		ports need to be converted to the new world order.
    969 
    970 		The following processors have had cache ops
    971 		written:
    972 
    973 			* R2000/R3000 (cache_r3k) -- light testing,
    974 			  needs to be beat on a lot more to make
    975 			  sure it's working.
    976 
    977 			* R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
    978 			  tracked down a bug, which has been fixed.
    979 
    980 			  Confirmed working on R4000-with-L2.
    981 
    982 			  Confirmed working on R4400-no-L2 and
    983 			  R4400-with-L2.
    984 
    985 			* R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
    986 			  has committed fixes to this code.
    987 
    988 			  Confirmed working on R4600 v2 (SGI IP-22 with
    989 			  no SysAD L2 cache).
    990 
    991 			  Confirmed working on RM5260 (Algorithmics P-5064).
    992 
    993 			* TX39 (cache_tx39) -- uch (a] NetBSD.org has
    994 			  committed fixes to this code.  Awaiting
    995 			  confirmation that it is working properly.
    996 
    997 			* R5900 (cache_r5900) -- uch (a] NetBSD.org has
    998 			  written this code and tested it on a
    999 			  PlayStation 2.
   1000 
   1001 		The following ports have been updated to compile (and
   1002 		use optimized-for-processor bus_dma routines).  Those
   1003 		that have been tested and work are marked with [WORKING].
   1004 
   1005 			* algor		[WORKING]
   1006 
   1007 			* arc		[WORKING]
   1008 
   1009 			* pmax		[WORKING]
   1010 
   1011 			* playstation2	[WORKING]
   1012 					Needs optimized bus_dmamap_sync().
   1013 
   1014 			* hpcmips	[need verification that this is working]
   1015 					Needs optimized bus_dmamap_sync().
   1016 
   1017 			* sgimips	[WORKING]
   1018 					Needs optimized bus_dmamap_sync().
   1019 
   1020 			* cobalt	[need testing]
   1021 
   1022 			* mipsco	[need testing]
   1023 
   1024 			* newsmips	[need testing]
   1025 
   1026 Branch:		thorpej_scsipi
   1027 Description:	SCSI/ATAPI midlayer rewrite.
   1028 Status:		Terminated; merged to -current
   1029 Start Date:
   1030 End Date:	Apr 25 2001
   1031 Base Tag:	thorpej_scsipi_base, thorpej_scsipi_nbase
   1032 Maintainer:	Manuel Bouyer <bouyer (a] NetBSD.org>,
   1033 		Jason Thorpe <thorpej (a] NetBSD.org>
   1034 Scope:		syssrc
   1035 Notes:		When a change from -current is pulled up please move the
   1036 		thorpej_scsipi_base tag to the revision you're syncing with.
   1037 		thorpej_scsipi_nbase is private to maintainer (only
   1038 		used when syncing the whole branch with HEAD).
   1039 		Just before the merge, syssrc has been tagged with
   1040 		thorpej_scsipi_beforemerge
   1041 
   1042 Branch:		thorpej-signal
   1043 Description:	?
   1044 Status:		?
   1045 Start Date:
   1046 End Date:
   1047 Base Tag:	thorpej-signal-base
   1048 Maintainer:	Jason Thorpe <thorpej (a] NetBSD.org>
   1049 Scope:		kernel
   1050 Notes:
   1051 
   1052 Branch:		thorpej-setroot
   1053 Description:	?
   1054 Status:		Terminated; merged to -current
   1055 Start Date:
   1056 End Date:
   1057 Base Tag:
   1058 Maintainer:	Jason Thorpe <thorpej (a] NetBSD.org>
   1059 Scope:		kernel
   1060 Notes:
   1061 
   1062 Branch:		simonb-timecounters
   1063 Description:	Port FreeBSD timecounters to NetBSD
   1064 Status:		Terminated
   1065 Start Date:	Sat Feb 04 2006
   1066 End Date:	Wed Jun 07 2006
   1067 Base Tag:	simonb-timecounters-base
   1068 Maintainer:	Simon Burge <simonb (a] NetBSD.org>,
   1069 		Frank Kardel <kardel (a] NetBSD.org>
   1070 Scope:		sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
   1071 Notes:		early (partial conversion) commit to -current
   1072 		ok'ed by core@ on 20060605 for testing and further
   1073 		simplified conversion
   1074 
   1075 Branch:		wrstuden-devbsize
   1076 Description:	Modify buffer cache to deal with different devices having
   1077 		different block sizes. Also DEV_BSIZE would go away.
   1078 Status:		Terminated
   1079 Start Date:	Aug or Sept 1999
   1080 End Date:	1 Apr 2000
   1081 Base tag:	wrstuden-devbsize-base
   1082 Maintainer:	Bill Studenmund <wrstuden (a] NetBSD.org>
   1083 Scope:		kernel
   1084 Notes:		No longer active due to lack of time, and introduction
   1085 		of UBC. In terms of UBC, the primary cache for
   1086 		file data is the VM cache, which needs to operate
   1087 		in terms of VM pages. As no existing device has native
   1088 		pages the same size as our VM pages, there already is
   1089 		a mapping going on between the VM system and the
   1090 		underlying blocks. So it would be easier and cleaner
   1091 		to adjust that to deal w/ different block sizes.
   1092 		Also with UBC, all i/o is in terms of bytes at an offset
   1093 		with a certain length, so the exact block size isn't a big
   1094 		deal.
   1095 
   1096 		Any other wrstuden-devbsize tag may (and should) go away.
   1097 
   1098 Branch:		yamt-km, yamt-km-doc
   1099 Description:	simplify/improve kernel memory management and bootstrap
   1100 Status:		Terminated; merged to -current
   1101 Start Date:	Tue Jan 25 2005
   1102 End Date:	Fri Apr  1 2005
   1103 Base Tag:	yamt-km-base{,2,3,4}, yamt-km-doc-base
   1104 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1105 Scope:		yamt-km: src/sys
   1106 		yamt-km-doc: src/share/man/man9/uvm.9
   1107 Notes:		http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
   1108 
   1109 		the followings are per-port status.
   1110 		(account names mean "tested by".)
   1111 
   1112 		works enough to go to multiuser:
   1113 			alpha, i386, xen (yamt@)
   1114 			pc532 (simonb@)
   1115 			alpha, i386, mac68k, macppc, pmax, shark,
   1116 			    sparc, sparc64, sun3, x68k (chs@)
   1117 			cobalt, dreamcast, hp300, news68k, newsmips,
   1118 			    sun3x (tsutsui@)
   1119 			amiga (mhitch@)
   1120 			cats, hp700 (skrll@)
   1121 			xen (bouyer@)
   1122 
   1123 		known to have the same problem as trunk:
   1124 			vax (chs@, stuck while running kvm_mkdb)
   1125 
   1126 		known to have a problem:
   1127 			luna68k (and, if any, other m68k ports which use TTR)
   1128 			needs to be revisited.
   1129 			-> for luna68k, although not tested,
   1130 			   Sysmap has been moved to avoid kva conflict with
   1131 			   I/O ranges.
   1132 
   1133 		buildable:
   1134 			src/sys/arch/acorn26/conf/GENERIC
   1135 			src/sys/arch/acorn32/conf/GENERIC
   1136 			src/sys/arch/algor/conf/P6032
   1137 			src/sys/arch/alpha/conf/GENERIC
   1138 			src/sys/arch/alpha/conf/GENERIC.MP
   1139 			src/sys/arch/amd64/conf/GENERIC
   1140 			src/sys/arch/amd64/conf/GENERIC.MP
   1141 			src/sys/arch/amiga/conf/GENERIC
   1142 			src/sys/arch/arc/conf/GENERIC
   1143 			src/sys/arch/atari/conf/MILAN-PCIIDE
   1144 			src/sys/arch/bebox/conf/GENERIC
   1145 			src/sys/arch/cats/conf/GENERIC
   1146 			src/sys/arch/cesfic/conf/GENERIC
   1147 			src/sys/arch/cobalt/conf/GENERIC
   1148 			src/sys/arch/dreamcast/conf/GENERIC
   1149 			src/sys/arch/evbarm/conf/TS7200
   1150 			src/sys/arch/evbppc/conf/WALNUT
   1151 			src/sys/arch/evbsh3/conf/COMPUTEXEVB
   1152 			src/sys/arch/evbsh5/conf/CAYMAN64
   1153 			src/sys/arch/hp300/conf/GENERIC
   1154 			src/sys/arch/hp700/conf/GENERIC
   1155 			src/sys/arch/hpcarm/conf/JORNADA728
   1156 			src/sys/arch/hpcmips/conf/GENERIC
   1157 			src/sys/arch/hpcsh/conf/GENERIC
   1158 			src/sys/arch/hpcsh/conf/HPW650PA
   1159 			src/sys/arch/i386/conf/GENERIC
   1160 			src/sys/arch/i386/conf/GENERIC.MP
   1161 			src/sys/arch/i386/conf/XEN0
   1162 			src/sys/arch/i386/conf/XENU
   1163 			src/sys/arch/ibmnws/conf/GENERIC
   1164 			src/sys/arch/iyonix/conf/GENERIC
   1165 			src/sys/arch/luna68k/conf/GENERIC
   1166 			src/sys/arch/mac68k/conf/GENERIC
   1167 			src/sys/arch/macppc/conf/GENERIC
   1168 			src/sys/arch/macppc/conf/GENERIC.MP
   1169 			src/sys/arch/mipsco/conf/GENERIC
   1170 			src/sys/arch/mmeye/conf/GENERIC
   1171 			src/sys/arch/mvme68k/conf/GENERIC
   1172 			src/sys/arch/netwinder/conf/GENERIC
   1173 			src/sys/arch/news68k/conf/GENERIC
   1174 			src/sys/arch/newsmips/conf/GENERIC
   1175 			src/sys/arch/next68k/conf/GENERIC
   1176 			src/sys/arch/ofppc/conf/GENERIC
   1177 			src/sys/arch/pc532/conf/GENERIC
   1178 			src/sys/arch/pmax/conf/GENERIC
   1179 			src/sys/arch/prep/conf/GENERIC
   1180 			src/sys/arch/sandpoint/conf/GENERIC
   1181 			src/sys/arch/sbmips/conf/GENERIC
   1182 			src/sys/arch/sgimips/conf/GENERIC32_IP3x
   1183 			src/sys/arch/shark/conf/GENERIC
   1184 			src/sys/arch/sparc/conf/GENERIC
   1185 			src/sys/arch/sparc/conf/GENERIC.MP
   1186 			src/sys/arch/sparc64/conf/GENERIC
   1187 			src/sys/arch/sparc64/conf/GENERIC.MP
   1188 			src/sys/arch/sun2/conf/GENERIC
   1189 			src/sys/arch/sun3/conf/GENERIC
   1190 			src/sys/arch/vax/conf/GENERIC
   1191 			src/sys/arch/vax/conf/GENERIC.MP
   1192 			src/sys/arch/x68k/conf/GENERIC
   1193 
   1194 			src/sys/arch/playstation2/conf/GENERIC
   1195 
   1196 Branch:		yamt-pdpolicy
   1197 Description:	play with page replacement policy
   1198 		- separate page replacement policy from the rest of kernel
   1199 		- implement alternative replacement policy
   1200 		- related read-ahead adjustment?
   1201 Status:		Terminated; merged to -current
   1202 Start Date:	Sun Mar  5 2006
   1203 End Date:	Sat Sep 16 2006
   1204 Base Tag:	yamt-pdpolicy-base9
   1205 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1206 Scope:		src/sys  (src/common is tagged but not branched)
   1207 Notes:		
   1208 
   1209 Branch:		yamt-readahead
   1210 Description:	play with file readahead
   1211 Status:		Terminated; merged to -current
   1212 Start Date:	Mon Nov 14 2005
   1213 End Date:	Wed Nov 30 2005
   1214 Base Tag:	yamt-readahead-base3
   1215 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1216 Scope:		src/sys
   1217 Notes:		
   1218 
   1219 Branch:		yamt-uio_vmspace
   1220 Description:	uio_lwp/uio_segflg -> uio_vmspace
   1221 Status:		Terminated; merged to -current
   1222 Start Date:	Mon Dec 31 2005
   1223 End Date:	Wed Mar  1 2006
   1224 Base Tag:	yamt-uio_vmspace-base5
   1225 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1226 Scope:		src/sys
   1227 Notes:		
   1228 
   1229 Branch:		yamt-splraiseipl
   1230 Description:	finish implementing splraiseipl (and makeiplcookie).
   1231 		http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
   1232 
   1233 		- completes workqueue(9) and netbt.
   1234 		- fix PR/33218.
   1235 
   1236 Status:		Terminated; merged to -current
   1237 Start Date:	Mon Sep 18 2006
   1238 End Date:	Fri Dec 22 2006
   1239 Base Tag:	yamt-splraiseipl-base5
   1240 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1241 Scope:		src/sys  (src/common is tagged but not branched)
   1242 Notes:		
   1243 		tested (by who):
   1244 			alpha		(yamt)
   1245 			alpha		(pavel)
   1246 			amd64		(reported privately)
   1247 			cobalt		(tsutsui)
   1248 			ews4800mips	(tsutsui)
   1249 			hp300		(tsutsui)
   1250 			hpcarm		(reported privately)
   1251 			i386		(yamt)
   1252 			macppc		(tsutsui)
   1253 			news68k		(tsutsui)
   1254 			sgimips(IP32)	(tsutsui)
   1255 			sparc(sun4c)	(tsutsui)
   1256 			sun2		(tsutsui)
   1257 			sun3		(tsutsui)
   1258 			sun3x		(tsutsui)
   1259 			xen		(yamt)
   1260 
   1261 		compile-tested:
   1262 			acorn26
   1263 			acorn32
   1264 			algor
   1265 			amiga
   1266 			arc
   1267 			atari
   1268 			bebox
   1269 			cats
   1270 			cesfic
   1271 			dreamcast
   1272 			evbarm
   1273 			evbmips
   1274 			evbppc(marvell)
   1275 			evbppc(ibm4xx)
   1276 			evbsh3
   1277 			hp700
   1278 			hpcmips
   1279 			hpcsh
   1280 			ia64
   1281 			ibmnws
   1282 			iyonix
   1283 			landisk
   1284 			luna68k
   1285 			mac68k
   1286 			mmeye
   1287 			mvme68k
   1288 			mvmeppc
   1289 			mipsco
   1290 			netwinder
   1291 			newsmips
   1292 			next68k
   1293 			ofppc
   1294 			pc532
   1295 			pmax
   1296 			pmppc
   1297 			prep
   1298 			sandpoint
   1299 			sbmips
   1300 			shark
   1301 			sparc
   1302 			sparc64
   1303 			vax
   1304 			x68k
   1305 			zaurus
   1306 
   1307 		not tested:
   1308 			pdp10 (i don't know how to build)
   1309 			sh5 (not buildable with an unrelated problem.)
   1310 
   1311     compile  CAYMAN64/netbsd32_sa.o
   1312     cc1: warnings being treated as errors
   1313     /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
   1314     /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
   1315     --- netbsd32_sa.o ---
   1316     *** [netbsd32_sa.o] Error code 1
   1317     1 error
   1318 
   1319 		notyet:
   1320 			amigappc
   1321 			playstation2
   1322 
   1323 Branch:		yamt-vop
   1324 Description:	remove several VOPs
   1325 Status:		Terminated; merged to -current
   1326 Start Date:	Wed Oct 19 2005
   1327 End Date:	Wed Nov  2 2005
   1328 Base Tag:	yamt-vop-base3
   1329 Maintainer:	YAMAMOTO Takashi <yamt (a] NetBSD.org>
   1330 Scope:		src/sys
   1331 Notes:		http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
   1332 
   1333 Branch:		gdamore-uart
   1334 Description:	Add register table support to com driver.
   1335 Status:		Active
   1336 Start Date:	14 June 2006
   1337 End Date:	13 July 2006
   1338 Base Tag:	gdamore-uart-base
   1339 Maintainer:	Garrett D'Amore <gdamore (a] NetBSD.org>
   1340 Scope:		kernel
   1341 Notes:		Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
   1342 		com support, and also removes a nasty hack from Atheros com.
   1343 
   1344 ########################################################################
   1345 # Other:
   1346 ########################################################################
   1347 
   1348 Branch:		magnum
   1349 Description:	?
   1350 Status:		?
   1351 Start Date:
   1352 End Date:
   1353 Base Tag:	magnum-base
   1354 Maintainer:	?
   1355 Scope:		kernel
   1356 Notes:
   1357 
   1358