BRANCHES revision 1.219 1 # $NetBSD: BRANCHES,v 1.219 2007/11/19 20:45:41 mjf 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: bouyer-xenamd64
258 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
259 Status: Active
260 Start Date: 18 Oct 2007
261 End Date:
262 Base Tag: bouyer-xenamd64-base
263 Scope: kernel
264 Notes:
265
266 Branch: chris-arm-intr-rework
267 Description: Rework arm interrupt handling code
268 Status: Active
269 Start Date: 11 Aug 2007
270 End Date:
271 Base Tag: chris-arm-intr-rework-base
272 Maintainer: Chris Gilbert <chrisNetBSD.org>
273 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
274 Notes: Rework arm interrupt code to provide a shared set of interrupt
275 routines, and allow improvements to be shared across all arm
276 based hardware.
277
278 Branch: gmcgarry_ctxsw
279 Description: Separate scheduler from context-switch code
280 Status: Dormant
281 Start Date: 18 December 2002
282 End Date:
283 Base Tag: gmcgarry_ctxsw_base
284 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
285 Scope: kernel
286 Notes: Removing knowledge of the schedular and its run queues
287 from the machine-dependent context switch code is the
288 first step in cleaning up the scheduler. It is necessary
289 for the newlock branch, making the scheduler SMP friendly,
290 adding real-time scheduler extensions, and reducing the
291 number of code paths for LWP and proc switching.
292
293 Branch: gmcgarry_ucred
294 Description: Integrate and encapsulate user credentials
295 Status: Dormant
296 Start Date: 18 December 2002
297 End Date:
298 Base Tag: gmcgarry_ucred_base
299 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
300 Scope: kernel
301 Notes: merge pcred and ucred and poolify
302
303 Branch: hpcarm-cleanup
304 Description: Fix build problems for hpcarm
305 Status: Active
306 Start Date: 31 July 2007
307 End Date:
308 Base Tag: hpcarm-cleanup-base
309 Maintainer: Robert Swindells <rjs (a] NetBSD.org>
310 Scope: kernel
311 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
312
313 Branch: itohy-usb1
314 Description: USB stack overhaul, mostly DMA related
315 Status: Active
316 Start Date: 22 May 2007
317 End Date:
318 Base Tag: itohy-usb1-base
319 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org>
320 Scope: kernel
321 Notes: To check out the kernel source tree,
322 1. check out checkout script
323 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
324 2. update files in the branch
325 sh -e src/sys/dev/usb/filelist
326
327 Branch: jmcneill-pm
328 Description: Power management framework overhaul, ACPI improvements
329 Status: Active
330 Start Date: 3 Aug 2007
331 End Date:
332 Base Tag: jmcneill-pm-base
333 Scope: kernel
334 Notes:
335
336 Branch: kame
337 Description: KAME Project
338 Status: Dormant
339 Start Date: 28 Jun 1999
340 End Date:
341 Base Tag:
342 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
343 Scope: kernel
344 Notes: http://www.kame.net
345 Used for "reference" purposes for early part of KAME
346 integration effort. The branch is not actively used, as I
347 (itojun) use patch(1) and diff(1) for the KAME syncs.
348
349 Branch: kent-audio2
350 Description: In-kernel audio mixer
351 Status: Active
352 Start Date: Sun Jan 16 2005
353 End Date:
354 Base Tag: kent-audio2-base
355 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
356 Scope: kernel (audio device drivers)
357 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
358 Please consult with the maintainer before committing
359 to this branch.
360 This branch is not expected to be compilable yet.
361
362 Branch: matt-timespec
363 Description: Convert the kernel to struct timespec as its primary time
364 storage mechanism.
365 Status: Inactive
366 Start Date: 2005-02-19
367 End Date:
368 Base Tag:
369 Maintainer: Matt Thomas <matt (a] NetBSD.org>
370 Scope: kernel
371 Notes:
372
373 Branch: matt-mips64
374 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
375 Status: Active
376 Start Date: 2007-07-17
377 End Date:
378 Base Tag: matt-mips64-base
379 Maintainer: Matt Thomas <matt (a] NetBSD.org>
380 Scope: kernel & userland
381 Notes:
382
383 Branch: matt-armv6
384 Description: Rototill the arm code to support features present in the
385 v6 of the ARM Architecure. Additionally, clean up things
386 along the way to use common practices.
387 Status: Active
388 Start Date: 2007-08-27
389 End Date:
390 Base Tag: matt-armv6-base
391 Maintainer: Matt Thomas <matt (a] NetBSD.org>
392 Scope: kernel & userland
393 Notes:
394
395 Branch: pkgviews
396 Description: package views, enabling multiple conflicting packages to co-exist
397 Status: Active
398 Start Date: 22 July 2002
399 End Date:
400 Base Tag: pkgviews
401 Maintainer: Alistair Crooks <agc (a] NetBSD.org>
402 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
403 Notes: A more flexible infrastructure for third-party packages by
404 allowing multiple conflicting packages and versions to co-exist
405 within the same tree
406
407 Branch: rpaulo-netinet-merge-pcb
408 Description: merge in6pcb with inpcb
409 Status: Dormant
410 Start Date: Wed Feb 01 2006
411 End Date:
412 Base Tag: rpaulo-netinet-merge-pcb-base
413 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org>
414 Scope: src/sys
415 Notes: No longer active due to the lack of time. If you plan to
416 continue this branch, sys/netinet/in_pcb.h already contains
417 the proposed structure layout (which was roughly discussed
418 in the tech-net mailing list).
419 I also defined INP_*() macros to mimicate FreeBSD's inpcb
420 locking style, but currently they do nothing and are not
421 yet called at the correct places (needs discussion about
422 kernel fine-grained locking).
423 To continue this branch, one needs to read all the relevant
424 inpcb/in6pcb source files and change the function names,
425 structure names, structure fileds according to the new
426 layout (in6pcb is gone).
427 Don't try to build a kernel from this branch because it won't
428 work. The missing pieces required to do a complete build
429 were not committed because they were incomplete and generated
430 panics.
431 You shouldn't need to worry about KAME syncs because
432 they did most of them by now.
433 After the work is done, you are required to test the branch
434 (before the merge to -current) with an interop IPv6 test.
435 More info at: http://www.tahi.org/
436
437 Branch: rtr-xorg-branch
438 Description: xorg & static build alterations to src/x11
439 Status: Active
440 Start Date: Nov 15 2004
441 End Date:
442 Base tag: rtr-xorg-branch-base
443 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org>
444 Scope: x11
445 distrib/sets/lists
446 share/mk/bsd.x11.mk
447 share/mk/bsd.own.mk
448 etc/mtree/NetBSD.dist
449 Notes: Requires parts of xsrc/xfree (HEAD)
450 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
451 Requires xorg (XORG-6_8_1)
452
453 Branch: wrstuden-fixsa
454 Description: Fix a number of issues present with Scheduler Activations.
455 Status: Active
456 Start Date: 15 May 2007
457 End Date:
458 Base Tag: wrstuden-fixsa-base
459 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org>
460 Scope: src, though all the interesting stuff is in the kernel
461 or lib/libpthread or maybe gdb.
462 Notes: This branch is based off of the netbsd-4 branch!
463 This branch is intended to stage improvements for the
464 Scheduler Activations system for NetBSD 4. Improvements
465 include not allocating memory while preparing to tsleep(),
466 reducing inappropriate upcall delivery (hopefully also
467 eliminating the need to mlock stacks), and being
468 able to pthread_kill() running threads.
469
470 Branch: vmlocking
471 Description: Make VM and file system framework MP safe
472 Status: Active
473 Start Date: 13 March 2007
474 End Date:
475 Base Tag: vmlocking-base
476 Maintainer: Andrew Doran <ad (a] NetBSD.org>
477 Scope: kernel
478 Notes: Goals:
479
480 - Make VM system / trap handling MP safe.
481 - Replace simplelocks with mutexes.
482 - Make file system framework MP safe.
483
484 Status by architecture:
485
486 alpha partial: pmap.c/trap.c need work
487 i386 done
488 amd64 done
489 mips partial: !pmax needs work
490 sparc
491 sparc64
492 arm
493 macppc/powerpc
494 hppa
495 sh3
496 vax
497 m68k
498
499 Remaining MD work to do:
500
501 - Defer x86 npxsave interrupts to an process context (do
502 aston() and handle from trap.c).
503
504 - Port other architectures.
505
506 Remaining MI work to do:
507
508 - Clean up vfs_busy/vfs_unbusy and mount/dounmount semantics
509 so that lockmgr is not being used any more. Reference
510 counting on struct mount is probably the best solution.
511
512 - Check + document locking around fields in struct mount.
513
514 - Check file systems that traverse mountpoint vnode lists.
515 They need to use marker vnodes. Most already done.
516
517 - Re-write the itimer code to be MP safe and work in the
518 presence of threaded soft interrupts.
519
520 - Check aliased vnode handling. There may be problems.
521
522 Remaining problems:
523
524 - tmpfs_rmdir occasionally leaks tmpfs_nodes. This could be
525 an old problem but either way it needs to be fixed.
526
527 - UVM_FLAG_TRYLOCK is not sufficient in uvm_km.c because
528 allocations will fail too often. It's needed for !kmem_map
529 because sometimes allocations are made by threads that
530 hold the map locked, which could cause other threads to
531 wait long term even if they are trying to make a NOWAIT
532 allocation.
533
534 - ffs+snapshots needs testing.
535
536 - LFS port has been fudged and it's probably borked.
537
538 - ext2fs panic on unmount.
539
540 Branch: yamt-lazymbuf
541 Description: implement and evaluate lazy mapping of mbuf external data pages
542 also, change the way to share mbuf external storage.
543 it's intended as the first step of larger changes.
544 1. support operations (esp. bus_dma load) on
545 unmapped mbuf.
546 2. unify mbuf and buf.
547 (or, at least some parts of them)
548 3. then it should be trivial to implement
549 i/o coalescing, etc.
550 Status: Active
551 Start Date: Wed Jul 6 2005
552 End Date:
553 Base Tag: yamt-lazymbuf-base7
554 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
555 Scope: src/sys (src/common is tagged but not branched)
556 Notes:
557 i386 DONE
558 amd64 DONE
559 other ports should work as the trunk does.
560 (conditionalized by __HAVE_LAZY_MBUF macro)
561
562 Branch: reinoud-bufcleanup
563 Description: implement and evaluate struct buf usage cleanup strategies.
564 Ideas currently in mind (preference for b):
565 a)
566 1. use of bio_ops per buffer.
567 2. allow chaining/overloading of functions in bio_ops
568 and provide some private context.
569 3. extend the bio_ops with commenly used functionality
570 like pending action counting, custom context passing,
571 last minute processing of buffer data, buffer cache
572 etc.
573 4. investigate the use of the kcont()
574 continuation-passing framework for async io
575 completion notification for bufs
576 ...
577 b)
578 1. all sequencing use of B_CALL replaced by
579 device-threads, if possible generic code around BUFQ
580 2. possibly use kcont() for async IO finished signalling
581 3. counter of pending and queued actions requestable
582 by IOCTL interface?
583 4. implement `last minute buffer fixup' calls and maybe
584 even finished I/O calls as vnode operations
585 ...
586 Status: Active
587 Start Date: Thu Mar 15 2007
588 End Date:
589 Base Tag: reinoud-bufcleanup-base
590 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org>
591 Scope: src/sys and src/common
592 Notes: Used as expiriment sandbox and if successful hopefully one day
593 to be intergrated.
594
595 Branch: thorpej-atomic
596 Description: Implementation of an atomic memory operations API modeled
597 after the one in Solaris 10.
598 Status: Active
599 Start Date: Apr 11 2007
600 End Date:
601 Base tag: thorpej-atomic-base
602 Maintainer: Jason Thorpe <thorpej (a] netbsd.org>
603 Scope: src/common
604 src/sys
605 Notes: Base atomic primitives need to be implemented for
606 all of the supported architectures:
607
608 alpha DONE
609 arm DONE
610 hppa
611 i386 DONE
612 ia64
613 m68k DONE (except for 68010)
614 mips
615 ns32k
616 powerpc DONE except for membar_*()
617 powerpc64 DONE except for membar_*()
618 sh3
619 sparc DONE except for membar_*()
620 sparc64 DONE except for membar_*()
621 vax
622 x86_64 DONE
623
624 Tested:
625
626 alpha NO
627 arm NO
628 hppa NO
629 i386 NO
630 ia64 NO
631 m68k NO
632 mips NO
633 ns32k NO
634 powerpc NO
635 powerpc64 NO
636 sh3 NO
637 sparc NO
638 sparc64 NO
639 vax NO
640 x86_64 NO
641
642 TODO:
643
644 all - Need to replace mb_*() with membar_*().
645
646 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
647 to see of membar_enter() is required here.
648
649 - Talk to ad@ -- figure out of non-atomic
650 mutex / rwlock release is actually safe.
651
652 arm - Consider using a RAS technique like
653 MIPS uses for _lock_cas() and the mutex
654 stubs. Possibly do more than one atomic
655 op as a RAS. Possibly implement mutex
656 stubs using the technique.
657
658 m68k - Need to do 68010 support.
659
660 i386 - Need to change when x86_patch() is called
661 so we can test ncpus.
662
663 powerpc - Figure out if we need barriers in the
664 atomic ops themselves (hopefully not!)
665
666 x86_64 - Need to change when x86_patch() is called
667 so we can test ncpus.
668
669 ########################################################################
670 # Individual developers' branches (Terminated):
671 ########################################################################
672
673 Branch: bouyer-scsipi
674 Description: Integration of atapi support
675 Status: Terminated
676 Start Date:
677 End Date:
678 Base Tag:
679 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
680 Scope: kernel
681 Notes: Superseded by thorpej_scsipi
682
683 Branch: bouyer-xen2
684 Description: update xen port to xen 2.0, with support for domain0 operations
685 Status: Terminated
686 Start Date: Dec 13 2004
687 End Date: Mar 10 2005
688 Base Tag: netbsd-2-base
689 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
690 Scope: src/sys/arch/xen
691 Notes:
692
693 Branch: chap-midi
694 Description: Renovation of MIDI support
695 Status: Terminated; merged to -current
696 Start Date: 19 May 2006
697 End Date: 30 Jun 2006
698 Base Tag: chap-midi-base
699 Maintainer: Chapman Flack <chap (a] NetBSD.org>
700 Scope: sys, share/man, usr.bin
701 Notes:
702
703 Branch: chs-ubc
704 Description: Unified Buffer Cache
705 Status: Terminated
706 Start Date:
707 End Date:
708 Base Tag: chs-ubc-base
709 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
710 Scope: kernel
711 Notes:
712
713 Branch: chs-ubc2
714 Description: Unified Buffer Cache
715 Status: Terminated; merged to -current
716 Start Date:
717 End Date:
718 Base Tag: chs-ubc2-base, chs-ubc2-newbase
719 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
720 Scope: kernel
721 Notes:
722
723 Branch: cjs-build-against-obj-dir
724 Description: ?
725 Status: ?
726 Start Date:
727 End Date:
728 Base Tag:
729 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
730 Scope: Entire tree.
731 Notes:
732
733 Branch: eeh-paddr_t
734 Description: use separate types for virtual vs. physical addresses
735 Status: Terminated; merged to -current
736 Start Date:
737 End Date:
738 Base Tag: eeh-paddr_t-base
739 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
740 Scope: kernel
741 Notes: This is needed to support 32-bit kernels on sparc64.
742
743 Branch: elad-kernelauth
744 Description: Native NetBSD implementation of Apple's kernel authorization
745 based on TN2127. This is a "clean-room" implementation to
746 avoid any licensing issues.
747 Status: Terminated; merged to -current
748 Start Date: Tue Mar 7 2006
749 End Date: Mon May 15 2006
750 Base Tag: elad-kernelauth-base
751 Maintainer: Elad Efrat <elad (a] NetBSD.org>
752 Scope: src/sys, src/share/man/man9/Makefile,
753 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
754 Notes:
755
756 Branch: fvdl-softdep
757 Description: FFS soft dependencies
758 Status: Terminated; merged to -current
759 Start Date:
760 End Date:
761 Base Tag: fvdl-softdep-base
762 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
763 Scope: kernel
764 Notes:
765
766 Branch: gehenna-devsw
767 Description: auto-generation of devsw table
768 Status: Terminated
769 Start Date: 16 May 2002
770 End Date: 6 Sep 2002
771 Base Tag: gehenna-devsw-base
772 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
773 Scope: syssrc
774 Notes: The goal is to get rid of the existing device switch tables in
775 port-dependent conf.c and to generate them dynamically by
776 config(8).
777
778 Branch: is-newarp
779 Description: ARP for non-Ethernet
780 Status: Terminated; merged before NetBSD 1.3
781 Start Date: 1996/10/13
782 End Date: 1997/03/15
783 Base Tag: is-newarp-base
784 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
785 Scope: kernel
786 Notes:
787
788 Branch: kenh-if-detach
789 Description: Interface detach support.
790 Status: ?
791 Start Date:
792 End Date:
793 Base Tag: kenh-if-detach-base
794 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
795 Scope: kernel
796 Notes:
797
798 Branch: kent-audio1
799 Description: Audio converter pipeline
800 Status: Terminated; merged to -current
801 Start Date: Tue Dec 7 2004
802 End Date: Tue Jan 11 2005
803 Base Tag: kent-audio1-base
804 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
805 Scope: kernel (audio device drivers)
806 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
807 Please consult with the maintainer before committing
808 to this branch.
809
810 Branch: kqueue
811 Description: kqueue kernel event notification mechanism (from FreeBSD)
812 Status: Terminated; merged to -current
813 Start Date: Tue Jul 10 23:08:38 EST 2001
814 End Date: Tue Oct 24 09:14:14 GMT 2002
815 Base Tag: kqueue-base
816 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
817 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
818 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
819 local internal changes to better suit NetBSD, and
820 enhancements such as looking up filters by name or
821 number, and dynamic registration of "user" filters.
822 The work is complete as is, but is awaiting more
823 feedback from various kernel gurus before going mainline.
824
825 Branch: ktrace-lwp
826 Description: ktrace support for lwp ids.
827 Status: Terminated; merged to -current
828 Start Date: Wed Jul 2 15:27:30 UTC 2003
829 End Date: Sun Dec 11 12:25:29 UTC 2005
830 Base Tag: ktrace-lwp-base
831 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
832 Scope: sys
833 Notes:
834
835 Branch: marc-pcmcia
836 Description: PCMCIA support
837 Status: Terminated; merged to -current
838 Start Date:
839 End Date:
840 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
841 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
842 Scope: kernel
843 Notes:
844
845 Branch: minoura_x68k_bus_h
846 Description: bus_space(9) and bus_dma(9) implementation for x68k
847 Status: Terminated; merged to -current
848 Start Date: 23 Dec 1998
849 End Date: 16 Mar 1999
850 Base Tag: minoura_x68k_bus_h-base
851 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
852 Scope: sys/arch/x68k
853 Notes:
854
855 Branch: minoura-xpg4dl
856 Description: Citrus Project locale subsystem
857 Status: Terminated; (partly) merged to -current
858 Start Date: 28 March 2000
859 End Date:
860 Base Tag: minoura-xpg4dl-base
861 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
862 Scope: basesrc, syssrc, sharesrc
863 Notes: Citrus Project is developing dynamically-loadable, codeset-
864 independent locale subsystem. Part of the implementation
865 (LC_CTYPE) called XPG4DL is now integrated to -current.
866
867 Branch: mjf-devfs
868 Description: device filesystem supporting dynamic device nodes
869 Status: Active
870 Start Date: 12 November 2007
871 End Date:
872 Base Tag: mjf-devfs-base
873 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
874 Scope: kernel and userland
875 Notes: This branch will move away from the static device nodes that
876 are created with MAKEDEV scripts and allow nodes to be created
877 and removed dynamically as devices are attached and detached
878 from the machine.
879
880 Branch: mjf-ufs-trans
881 Description: filesystem transactions for ufs
882 Status: Active
883 Start Date: 12 March 2007
884 End Date:
885 Base Tag: mjf-ufs-trans-base
886 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
887 Scope: kernel
888 Notes:
889
890 Branch: mrg-vm-swap
891 Description: dynamic swap allocation, swap-to-files support
892 Status: Terminated; abondoned for mrg-vm-swap2
893 Start Date: 12 February 1997
894 End Date: 15 March 1997
895 Base Tag: [none]
896 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
897 Scope: kernel
898 Notes:
899
900 Branch: mrg-vm-swap2
901 Description: dynamic swap allocation, swap-to-files support
902 Status: Terminated; merged to -current
903 Start Date: 4 May 1997
904 End Date: 12 June 1997
905 Base Tag: mrg-vm-swap2-base
906 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
907 Scope: kernel
908 Notes:
909
910 Branch: nathanw_sa
911 Description: Scheduler activations
912 Status: Terminated; merged to -current
913 Start Date: 5 March 2001
914 End Date: 18 January 2003
915 Base Tag: nathanw_sa_base
916 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
917 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
918 bin/ps usr.bin/systat usr.bin/top usr.bin/w
919 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
920 Notes: The idea of scheduler activations is described in the
921 classic paper by Anderson et al., in ACM Transactions
922 a on Computer Systems volume 10 issue 1 (1992),which
923 can be found at
924 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
925 Many ideas in the implementation are based on the
926 implementation of scheduler activations added to Mach
927 3.0 and described by Davis et al. in the University of
928 Washington CS tech report 92-08-93, which can be found
929 at
930 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
931
932 My USENIX paper on the subject can be found at
933 http://web.mit.edu/nathanw/www/usenix/
934
935 Please consult with the maintainer before committing
936 to this branch.
937 Other tags starting with nathanw_sa reserved for
938 branch management and are not guaranteed to be stable.
939
940 Trunk tagged with "nathanw_sa_before_merge" prior to
941 merging branch down to trunk. Branch tagged with
942 "nathanw_sa_end" to indicate the ending revision of
943 the branch.
944
945 Branch: newlock
946 Description: New locking primitives, based on Solaris's
947 Status: Terminated
948 Start Date: March 9, 2002
949 End Date: Febuary 12, 2007
950 Base Tag: newlock-base
951 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
952 Scope: Kernel
953 Notes: The goal is to replace the existing lockmgr() and
954 simple_lock() based locking mechanisms with the
955 primitives found in Solaris: mutexes and rwlocks.
956 Superseeded by the newlock2 branch.
957
958 Branch: newlock2
959 Description: New locking primitives, based on Solaris's
960 Status: Terminated
961 Start Date: September 9, 2006
962 End Date: Febuary 12, 2007
963 Base Tag: newlock2-base
964 Maintainer: Andrew Doran <ad (a] NetBSD.org>
965 Scope: Kernel
966 Notes: As per the newlock branch, however given the amount of time
967 the original branch has lain dormant, a new one has been
968 created. Goals:
969 - Implement new locking primitives on most-used ports.
970 - Minor locking improvements.
971 - Remove spinlockmgr().
972
973 Branch: nick-csl-alignment
974 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
975 Status: Terminated
976 Start Date: 2007-07-18
977 End Date:
978 Base Tag: nick-csl-alignment-base5
979 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
980 Scope: sys, lib/libpthread, lib/libpthread_dbg
981 Notes:
982
983 Branch: perseant-lfsv2
984 Description: LFS incompatible on-disk data structure changes
985 Status: Terminated
986 Start Date: 27 June 2001
987 End Date: 16 July 2001
988 Base Tag: perseant-lfsv2-base
989 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
990 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
991 Notes: This branch should be short-lived, I expect to merge as soon
992 as the data structures required for unremove are in and tested.
993
994 Branch: ppcoea-renovation
995 Description: General renovation and cleanup of all OEA PowerPC ports.
996 Status: Terminated; merged to -current
997 Start Date: 30 April 2007
998 End Date: 15 October 2007
999 Base Tag: ppcoea-renovation-base
1000 Maintainer: Tim Rightnour <garbled (a] netbsd.org>
1001 Scope: src/sys/arch
1002 Notes: This branch is for a general cleanup of all OEA-based PowerPC
1003 ports. OEA (Operating Environment Architecture) PowerPC refers
1004 to the 601, 603, 604, and similar chips. Specifically, not the
1005 403/401 and other embedded chips. The general concept is to get
1006 them all compiling, and sharing as much code as possible. All
1007 developers are welcome to commit to this branch.
1008
1009 Branch: thorpej-devvp
1010 Description: replace dev_t with struct vnode * in devsw entry points
1011 Status: Terminated
1012 Start Date: Sep 6 2001
1013 End Date: ???
1014 Base Tag: thorpej-devvp-base
1015 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1016 Scope: syssrc
1017 Notes: Kernels built from this branch are not expected
1018 to function correctly at this time.
1019
1020 Ports known to compile on this branch:
1021 alpha
1022 i386
1023
1024 Branch: peter-altq
1025 Description: New ALTQ framework:
1026 - sync with KAME sources
1027 - share mtag/name mapping functions
1028 - separate altq + pf attachment
1029 Status: Terminated; merged to -current
1030 Start Date: March 16, 2006
1031 End Date: October 12, 2006
1032 Base Tag: peter-altq-base
1033 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1034 Martin Husemann <martin (a] NetBSD.org>,
1035 Matthias Scheler <tron (a] NetBSD.org>
1036 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1037 Notes: Only the first item in the description was finished
1038 in this branch.
1039
1040 Branch: sommerfeld_i386mp_1
1041 Description: Multiprocessor support for i386 using Intel MP BIOS.
1042 Status: Terminated; merged to -current
1043 Start Date: 21 Feb 2000
1044 End Date: 01 Oct 2002
1045 Base Tag: sommerfeld_i386mpbase_1
1046 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
1047 Scope: sys/arch/i386
1048 Notes:
1049 Code committed to the branch has booted to multiuser
1050 on at least one system.
1051
1052 Not guaranteed to compile against mainline since -current
1053 may have changed incompatibly with the last branch update;
1054 use "cvs update -D" to roll-back the rest of the tree to match.
1055
1056 Please get explicit permission from the maintainer
1057 before each commit, or your changes will be backed out.
1058 Other tags starting with sommerfeld_ are private to
1059 the developer and are guaranteed to be unstable.
1060 Only the maintainer should move tags.
1061
1062 Note that this branch uses a DIFFERENT scheme for
1063 synching with the mainline. the maintainer uses some private
1064 scripts for keeping them in synch; if you make commits
1065 to the branch to "resynchronize" things, you'll
1066 probably do it wrong; instead, ask the maintainer to
1067 resynchronize things.
1068
1069 See sys/arch/i386/TODO on the branch for a list of known
1070 issues with the branch.
1071
1072 Branch: thorpej-mips-cache
1073 Description: overhaul MIPS cache support code
1074 Status: Terminated; merged to -current
1075 Start Date: Oct 23 2001
1076 End Date: Nov 14 2001
1077 Base Tag: thorpej-mips-cache-base
1078 Scope: syssrc
1079 Notes: This branch needs more debugging, testing, and more
1080 ports need to be converted to the new world order.
1081
1082 The following processors have had cache ops
1083 written:
1084
1085 * R2000/R3000 (cache_r3k) -- light testing,
1086 needs to be beat on a lot more to make
1087 sure it's working.
1088
1089 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
1090 tracked down a bug, which has been fixed.
1091
1092 Confirmed working on R4000-with-L2.
1093
1094 Confirmed working on R4400-no-L2 and
1095 R4400-with-L2.
1096
1097 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
1098 has committed fixes to this code.
1099
1100 Confirmed working on R4600 v2 (SGI IP-22 with
1101 no SysAD L2 cache).
1102
1103 Confirmed working on RM5260 (Algorithmics P-5064).
1104
1105 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
1106 committed fixes to this code. Awaiting
1107 confirmation that it is working properly.
1108
1109 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
1110 written this code and tested it on a
1111 PlayStation 2.
1112
1113 The following ports have been updated to compile (and
1114 use optimized-for-processor bus_dma routines). Those
1115 that have been tested and work are marked with [WORKING].
1116
1117 * algor [WORKING]
1118
1119 * arc [WORKING]
1120
1121 * pmax [WORKING]
1122
1123 * playstation2 [WORKING]
1124 Needs optimized bus_dmamap_sync().
1125
1126 * hpcmips [need verification that this is working]
1127 Needs optimized bus_dmamap_sync().
1128
1129 * sgimips [WORKING]
1130 Needs optimized bus_dmamap_sync().
1131
1132 * cobalt [need testing]
1133
1134 * mipsco [need testing]
1135
1136 * newsmips [need testing]
1137
1138 Branch: thorpej_scsipi
1139 Description: SCSI/ATAPI midlayer rewrite.
1140 Status: Terminated; merged to -current
1141 Start Date:
1142 End Date: Apr 25 2001
1143 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1144 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
1145 Jason Thorpe <thorpej (a] NetBSD.org>
1146 Scope: syssrc
1147 Notes: When a change from -current is pulled up please move the
1148 thorpej_scsipi_base tag to the revision you're syncing with.
1149 thorpej_scsipi_nbase is private to maintainer (only
1150 used when syncing the whole branch with HEAD).
1151 Just before the merge, syssrc has been tagged with
1152 thorpej_scsipi_beforemerge
1153
1154 Branch: thorpej-signal
1155 Description: ?
1156 Status: ?
1157 Start Date:
1158 End Date:
1159 Base Tag: thorpej-signal-base
1160 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1161 Scope: kernel
1162 Notes:
1163
1164 Branch: thorpej-setroot
1165 Description: ?
1166 Status: Terminated; merged to -current
1167 Start Date:
1168 End Date:
1169 Base Tag:
1170 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1171 Scope: kernel
1172 Notes:
1173
1174 Branch: simonb-timecounters
1175 Description: Port FreeBSD timecounters to NetBSD
1176 Status: Terminated
1177 Start Date: Sat Feb 04 2006
1178 End Date: Wed Jun 07 2006
1179 Base Tag: simonb-timecounters-base
1180 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
1181 Frank Kardel <kardel (a] NetBSD.org>
1182 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1183 Notes: early (partial conversion) commit to -current
1184 ok'ed by core@ on 20060605 for testing and further
1185 simplified conversion
1186
1187 Branch: wrstuden-devbsize
1188 Description: Modify buffer cache to deal with different devices having
1189 different block sizes. Also DEV_BSIZE would go away.
1190 Status: Terminated
1191 Start Date: Aug or Sept 1999
1192 End Date: 1 Apr 2000
1193 Base tag: wrstuden-devbsize-base
1194 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
1195 Scope: kernel
1196 Notes: No longer active due to lack of time, and introduction
1197 of UBC. In terms of UBC, the primary cache for
1198 file data is the VM cache, which needs to operate
1199 in terms of VM pages. As no existing device has native
1200 pages the same size as our VM pages, there already is
1201 a mapping going on between the VM system and the
1202 underlying blocks. So it would be easier and cleaner
1203 to adjust that to deal w/ different block sizes.
1204 Also with UBC, all i/o is in terms of bytes at an offset
1205 with a certain length, so the exact block size isn't a big
1206 deal.
1207
1208 Any other wrstuden-devbsize tag may (and should) go away.
1209
1210 Branch: yamt-idlelwp
1211 Description: idle lwp, and some changes depending on it.
1212
1213 1. separate context switching and thread scheduling.
1214 (cf. gmcgarry_ctxsw)
1215 2. implement idle lwp.
1216 3. clean up related MD/MI interfaces.
1217 4. make scheduler(s) modular.
1218
1219 Status: Terminated; merged to -current
1220 Start Date: Fri Feb 17 2007
1221 End Date: Thu May 17 2007
1222 Base Tag: yamt-idlelwp-base8
1223 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1224 Scope: src/sys (src/common is tagged but not branched)
1225 Notes:
1226 Status of ports:
1227 alpha [ Done, UP tested, MP not tested ]
1228 i386 [ Done, tested ]
1229 amd64 [ Done, tested ]
1230 mips [ Done, both MIPS1 and MIPS3 tested]
1231 sparc [ Done, UP tested, MP might have
1232 some problem after newlock2 merge ]
1233 sparc64 [ Done, tested ]
1234 arm [ Done, SA1 tested. See PR 36548 ]
1235 macppc/powerpc [ Done, OEA tested ]
1236 hppa [ Done, tested ]
1237 sh3 [ Done, tested ]
1238 vax [ Done, UP tested, MP untested ]
1239 m68k [ Done, tested on several ports ]
1240 ns32k [ broken ]
1241 ia64 [ broken ]
1242 pdp10 [ broken ]
1243
1244 How to adapt a port?
1245
1246 - unify cpu_switch, cpu_exit, cpu_switchto into
1247 a single cpu_switchto. see cpu_switchto.9.
1248
1249 - implement cpu_idle. see cpu_idle.9.
1250
1251 - add a flag argument to cpu_need_resched.
1252 handle RESCHED_IMMED flag, which means "cause a preemption
1253 as soon as possible." eg. in the case of MULTIPROCESSOR,
1254 send an IPI to the target cpu.
1255
1256 - "curlwp == NULL" is not a valid check for idle state anymore.
1257 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1258 almost always non-NULL, with exceptions like early on boot.
1259
1260 - remove idle pcbs.
1261
1262 - (if MULTIPROCESSOR) tweak processor trampoline code.
1263
1264 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1265 secondary processors.
1266
1267 - (if schedhz!=0) call schedclock regardless of the value of
1268 curlwp.
1269
1270 - of course, update MD users of scheduler/switching API.
1271
1272 Branch: yamt-km, yamt-km-doc
1273 Description: simplify/improve kernel memory management and bootstrap
1274 Status: Terminated; merged to -current
1275 Start Date: Tue Jan 25 2005
1276 End Date: Fri Apr 1 2005
1277 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1278 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1279 Scope: yamt-km: src/sys
1280 yamt-km-doc: src/share/man/man9/uvm.9
1281 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1282
1283 the followings are per-port status.
1284 (account names mean "tested by".)
1285
1286 works enough to go to multiuser:
1287 alpha, i386, xen (yamt@)
1288 pc532 (simonb@)
1289 alpha, i386, mac68k, macppc, pmax, shark,
1290 sparc, sparc64, sun3, x68k (chs@)
1291 cobalt, dreamcast, hp300, news68k, newsmips,
1292 sun3x (tsutsui@)
1293 amiga (mhitch@)
1294 cats, hp700 (skrll@)
1295 xen (bouyer@)
1296
1297 known to have the same problem as trunk:
1298 vax (chs@, stuck while running kvm_mkdb)
1299
1300 known to have a problem:
1301 luna68k (and, if any, other m68k ports which use TTR)
1302 needs to be revisited.
1303 -> for luna68k, although not tested,
1304 Sysmap has been moved to avoid kva conflict with
1305 I/O ranges.
1306
1307 buildable:
1308 src/sys/arch/acorn26/conf/GENERIC
1309 src/sys/arch/acorn32/conf/GENERIC
1310 src/sys/arch/algor/conf/P6032
1311 src/sys/arch/alpha/conf/GENERIC
1312 src/sys/arch/alpha/conf/GENERIC.MP
1313 src/sys/arch/amd64/conf/GENERIC
1314 src/sys/arch/amd64/conf/GENERIC.MP
1315 src/sys/arch/amiga/conf/GENERIC
1316 src/sys/arch/arc/conf/GENERIC
1317 src/sys/arch/atari/conf/MILAN-PCIIDE
1318 src/sys/arch/bebox/conf/GENERIC
1319 src/sys/arch/cats/conf/GENERIC
1320 src/sys/arch/cesfic/conf/GENERIC
1321 src/sys/arch/cobalt/conf/GENERIC
1322 src/sys/arch/dreamcast/conf/GENERIC
1323 src/sys/arch/evbarm/conf/TS7200
1324 src/sys/arch/evbppc/conf/WALNUT
1325 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1326 src/sys/arch/evbsh5/conf/CAYMAN64
1327 src/sys/arch/hp300/conf/GENERIC
1328 src/sys/arch/hp700/conf/GENERIC
1329 src/sys/arch/hpcarm/conf/JORNADA728
1330 src/sys/arch/hpcmips/conf/GENERIC
1331 src/sys/arch/hpcsh/conf/GENERIC
1332 src/sys/arch/hpcsh/conf/HPW650PA
1333 src/sys/arch/i386/conf/GENERIC
1334 src/sys/arch/i386/conf/GENERIC.MP
1335 src/sys/arch/i386/conf/XEN0
1336 src/sys/arch/i386/conf/XENU
1337 src/sys/arch/ibmnws/conf/GENERIC
1338 src/sys/arch/iyonix/conf/GENERIC
1339 src/sys/arch/luna68k/conf/GENERIC
1340 src/sys/arch/mac68k/conf/GENERIC
1341 src/sys/arch/macppc/conf/GENERIC
1342 src/sys/arch/macppc/conf/GENERIC.MP
1343 src/sys/arch/mipsco/conf/GENERIC
1344 src/sys/arch/mmeye/conf/GENERIC
1345 src/sys/arch/mvme68k/conf/GENERIC
1346 src/sys/arch/netwinder/conf/GENERIC
1347 src/sys/arch/news68k/conf/GENERIC
1348 src/sys/arch/newsmips/conf/GENERIC
1349 src/sys/arch/next68k/conf/GENERIC
1350 src/sys/arch/ofppc/conf/GENERIC
1351 src/sys/arch/pc532/conf/GENERIC
1352 src/sys/arch/pmax/conf/GENERIC
1353 src/sys/arch/prep/conf/GENERIC
1354 src/sys/arch/sandpoint/conf/GENERIC
1355 src/sys/arch/sbmips/conf/GENERIC
1356 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1357 src/sys/arch/shark/conf/GENERIC
1358 src/sys/arch/sparc/conf/GENERIC
1359 src/sys/arch/sparc/conf/GENERIC.MP
1360 src/sys/arch/sparc64/conf/GENERIC
1361 src/sys/arch/sparc64/conf/GENERIC.MP
1362 src/sys/arch/sun2/conf/GENERIC
1363 src/sys/arch/sun3/conf/GENERIC
1364 src/sys/arch/vax/conf/GENERIC
1365 src/sys/arch/vax/conf/GENERIC.MP
1366 src/sys/arch/x68k/conf/GENERIC
1367
1368 src/sys/arch/playstation2/conf/GENERIC
1369
1370 Branch: yamt-pdpolicy
1371 Description: play with page replacement policy
1372 - separate page replacement policy from the rest of kernel
1373 - implement alternative replacement policy
1374 - related read-ahead adjustment?
1375 Status: Terminated; merged to -current
1376 Start Date: Sun Mar 5 2006
1377 End Date: Sat Sep 16 2006
1378 Base Tag: yamt-pdpolicy-base9
1379 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1380 Scope: src/sys (src/common is tagged but not branched)
1381 Notes:
1382
1383 Branch: yamt-readahead
1384 Description: play with file readahead
1385 Status: Terminated; merged to -current
1386 Start Date: Mon Nov 14 2005
1387 End Date: Wed Nov 30 2005
1388 Base Tag: yamt-readahead-base3
1389 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1390 Scope: src/sys
1391 Notes:
1392
1393 Branch: yamt-uio_vmspace
1394 Description: uio_lwp/uio_segflg -> uio_vmspace
1395 Status: Terminated; merged to -current
1396 Start Date: Mon Dec 31 2005
1397 End Date: Wed Mar 1 2006
1398 Base Tag: yamt-uio_vmspace-base5
1399 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1400 Scope: src/sys
1401 Notes:
1402
1403 Branch: yamt-splraiseipl
1404 Description: finish implementing splraiseipl (and makeiplcookie).
1405 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1406
1407 - completes workqueue(9) and netbt.
1408 - fix PR/33218.
1409
1410 Status: Terminated; merged to -current
1411 Start Date: Mon Sep 18 2006
1412 End Date: Fri Dec 22 2006
1413 Base Tag: yamt-splraiseipl-base5
1414 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1415 Scope: src/sys (src/common is tagged but not branched)
1416 Notes:
1417 tested (by who):
1418 alpha (yamt)
1419 alpha (pavel)
1420 amd64 (reported privately)
1421 cobalt (tsutsui)
1422 ews4800mips (tsutsui)
1423 hp300 (tsutsui)
1424 hpcarm (reported privately)
1425 i386 (yamt)
1426 macppc (tsutsui)
1427 news68k (tsutsui)
1428 sgimips(IP32) (tsutsui)
1429 sparc(sun4c) (tsutsui)
1430 sun2 (tsutsui)
1431 sun3 (tsutsui)
1432 sun3x (tsutsui)
1433 xen (yamt)
1434
1435 compile-tested:
1436 acorn26
1437 acorn32
1438 algor
1439 amiga
1440 arc
1441 atari
1442 bebox
1443 cats
1444 cesfic
1445 dreamcast
1446 evbarm
1447 evbmips
1448 evbppc(marvell)
1449 evbppc(ibm4xx)
1450 evbsh3
1451 hp700
1452 hpcmips
1453 hpcsh
1454 ia64
1455 ibmnws
1456 iyonix
1457 landisk
1458 luna68k
1459 mac68k
1460 mmeye
1461 mvme68k
1462 mvmeppc
1463 mipsco
1464 netwinder
1465 newsmips
1466 next68k
1467 ofppc
1468 pc532
1469 pmax
1470 pmppc
1471 prep
1472 sandpoint
1473 sbmips
1474 shark
1475 sparc
1476 sparc64
1477 vax
1478 x68k
1479 zaurus
1480
1481 not tested:
1482 pdp10 (i don't know how to build)
1483 sh5 (not buildable with an unrelated problem.)
1484
1485 compile CAYMAN64/netbsd32_sa.o
1486 cc1: warnings being treated as errors
1487 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1488 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1489 --- netbsd32_sa.o ---
1490 *** [netbsd32_sa.o] Error code 1
1491 1 error
1492
1493 notyet:
1494 amigappc
1495 playstation2
1496
1497 Branch: yamt-vop
1498 Description: remove several VOPs
1499 Status: Terminated; merged to -current
1500 Start Date: Wed Oct 19 2005
1501 End Date: Wed Nov 2 2005
1502 Base Tag: yamt-vop-base3
1503 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1504 Scope: src/sys
1505 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1506
1507 Branch: yamt-x86pmap
1508 Description: merge i386 and amd64 pmap
1509 Status: Terminated; merged to -current
1510 Start Date: Mon Sep 24 2007
1511 End Date: Fri Oct 19 2007
1512 Base Tag: yamt-x86pmap-base4
1513 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1514 Scope: src/sys (src/common is tagged but not branched)
1515 Notes:
1516
1517 Branch: gdamore-uart
1518 Description: Add register table support to com driver.
1519 Status: Active
1520 Start Date: 14 June 2006
1521 End Date: 13 July 2006
1522 Base Tag: gdamore-uart-base
1523 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
1524 Scope: kernel
1525 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1526 com support, and also removes a nasty hack from Atheros com.
1527
1528 ########################################################################
1529 # Other:
1530 ########################################################################
1531
1532 Branch: magnum
1533 Description: ?
1534 Status: ?
1535 Start Date:
1536 End Date:
1537 Base Tag: magnum-base
1538 Maintainer: ?
1539 Scope: kernel
1540 Notes:
1541
1542