BRANCHES revision 1.98 1 # $NetBSD: BRANCHES,v 1.98 2006/09/15 18:32:14 gdamore 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: bjh21-hydra
212 Description: Simtec Hydra support and ARM SMP in general
213 Status: Dormant
214 Start Date: 18 Oct 2002
215 End Date:
216 Base Tag: bjh21-hydra-base
217 Maintainer: Ben Harris <bjh21 (a] NetBSD.org>
218 Scope: sys/arch/arm sys/arch/acorn32
219 Notes: This code was on a branch because it involves changes to
220 cpuswitch.S which would otherwise make merging the
221 nathanw_sa branch difficult.
222
223 Branch: gmcgarry_ctxsw
224 Description: Separate scheduler from context-switch code
225 Status: Dormant
226 Start Date: 18 December 2002
227 End Date:
228 Base Tag: gmcgarry_ctxsw_base
229 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
230 Scope: kernel
231 Notes: Removing knowledge of the schedular and its run queues
232 from the machine-dependent context switch code is the
233 first step in cleaning up the scheduler. It is necessary
234 for the newlock branch, making the scheduler SMP friendly,
235 adding real-time scheduler extensions, and reducing the
236 number of code paths for LWP and proc switching.
237
238 Branch: gmcgarry_ucred
239 Description: Integrate and encapsulate user credentials
240 Status: Dormant
241 Start Date: 18 December 2002
242 End Date:
243 Base Tag: gmcgarry_ucred_base
244 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
245 Scope: kernel
246 Notes: merge pcred and ucred and poolify
247
248 Branch: kame
249 Description: KAME Project
250 Status: Dormant
251 Start Date: 28 Jun 1999
252 End Date:
253 Base Tag:
254 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
255 Scope: kernel
256 Notes: http://www.kame.net
257 Used for "reference" purposes for early part of KAME
258 integration effort. The branch is not actively used, as I
259 (itojun) use patch(1) and diff(1) for the KAME syncs.
260
261 Branch: kent-audio2
262 Description: In-kernel audio mixer
263 Status: Active
264 Start Date: Sun Jan 16 2005
265 End Date:
266 Base Tag: kent-audio2-base
267 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
268 Scope: kernel (audio device drivers)
269 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
270 Please consult with the maintainer before committing
271 to this branch.
272 This branch is not expected to be compilable yet.
273
274 Branch: matt-timespec
275 Description: Convert the kernel to struct timespec as its primary time
276 storage mechanism.
277 Status: Active
278 Start Date: 2005-02-19
279 End Date:
280 Base Tag:
281 Maintainer: Matt Thomas <matt (a] NetBSD.org>
282 Scope: kernel
283 Notes:
284
285 Branch: newlock
286 Description: New locking primitives, based on Solaris's
287 Status: Dormant
288 Start Date: March 9, 2002
289 End Date:
290 Base Tag: newlock-base
291 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
292 Scope: Kernel
293 Notes: The goal is to replace the existing lockmgr() and
294 simple_lock() based locking mechanisms with the
295 primitives found in Solaris: mutexes and rwlocks.
296
297 Branch: newlock2
298 Description: New locking primitives, based on Solaris's
299 Status: Active
300 Start Date: September 9, 2006
301 End Date:
302 Base Tag: newlock2-base
303 Maintainer: Andrew Doran <ad (a] NetBSD.org>
304 Scope: Kernel
305 Notes: As per the newlock branch, however given the amount of time
306 the original branch has lain dormant, a new one has been
307 created. Goals:
308 - Implement new locking primitives on most-used ports.
309 - Minor locking improvements.
310 - Remove spinlockmgr().
311
312 Branch: peter-altq
313 Description: New ALTQ framework:
314 - sync with KAME sources
315 - share mtag/name mapping functions
316 - separate altq + pf attachment
317 Status: Active
318 Start Date: March 16, 2006
319 End Date:
320 Base Tag: peter-altq-base
321 Maintainer: Peter Postma <peter (a] NetBSD.org>,
322 Martin Husemann <martin (a] NetBSD.org>,
323 Matthias Scheler <tron (a] NetBSD.org>
324 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
325 Notes:
326
327 Branch: pkgviews
328 Description: package views, enabling multiple conflicting packages to co-exist
329 Status: Active
330 Start Date: 22 July 2002
331 End Date:
332 Base Tag: pkgviews
333 Maintainer: Alistair Crooks <agc (a] NetBSD.org>
334 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
335 Notes: A more flexible infrastructure for third-party packages by
336 allowing multiple conflicting packages and versions to co-exist
337 within the same tree
338
339 Branch: rpaulo-netinet-merge-pcb
340 Description: merge in6pcb with inpcb
341 Status: Active
342 Start Date: Wed Feb 01 2006
343 End Date:
344 Base Tag: rpaulo-netinet-merge-pcb-base
345 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org>
346 Scope: src/sys
347 Notes:
348
349 Branch: rtr-xorg-branch
350 Description: xorg & static build alterations to src/x11
351 Status: Active
352 Start Date: Nov 15 2004
353 End Date:
354 Base tag: rtr-xorg-branch-base
355 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org>
356 Scope: x11
357 distrib/sets/lists
358 share/mk/bsd.x11.mk
359 share/mk/bsd.own.mk
360 etc/mtree/NetBSD.dist
361 Notes: Requires parts of xsrc/xfree (HEAD)
362 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
363 Requires xorg (XORG-6_8_1)
364
365 Branch: thorpej-devvp
366 Description: replace dev_t with struct vnode * in devsw entry points
367 Status: Active
368 Start Date: Sep 6 2001
369 End Date:
370 Base Tag: thorpej-devvp-base
371 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
372 Scope: syssrc
373 Notes: Kernels built from this branch are not expected
374 to function correctly at this time.
375
376 Ports known to compile on this branch:
377 alpha
378 i386
379
380 Branch: yamt-lazymbuf
381 Description: implement and evaluate lazy mapping of mbuf external data pages
382 it's intended as the first step of larger changes.
383 1. support operations (esp. bus_dma load) on
384 unmapped mbuf.
385 2. unify mbuf and buf.
386 (or, at least some parts of them)
387 3. then it should be trivial to implement
388 i/o coalescing, etc.
389 Status: Active
390 Start Date: Wed Jul 6 2005
391 End Date:
392 Base Tag: yamt-lazymbuf-base2
393 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
394 Scope: src/sys
395 Notes:
396
397
398 ########################################################################
399 # Individual developers' branches (Terminated):
400 ########################################################################
401
402 Branch: bouyer-scsipi
403 Description: Integration of atapi support
404 Status: Terminated
405 Start Date:
406 End Date:
407 Base Tag:
408 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
409 Scope: kernel
410 Notes: Superseded by thorpej_scsipi
411
412 Branch: bouyer-xen2
413 Description: update xen port to xen 2.0, with support for domain0 operations
414 Status: Terminated
415 Start Date: Dec 13 2004
416 End Date: Mar 10 2005
417 Base Tag: netbsd-2-base
418 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
419 Scope: src/sys/arch/xen
420 Notes:
421
422 Branch: chap-midi
423 Description: Renovation of MIDI support
424 Status: Terminated; merged to -current
425 Start Date: 19 May 2006
426 End Date: 30 Jun 2006
427 Base Tag: chap-midi-base
428 Maintainer: Chapman Flack <chap (a] NetBSD.org>
429 Scope: sys, share/man, usr.bin
430 Notes:
431
432 Branch: chs-ubc
433 Description: Unified Buffer Cache
434 Status: Terminated
435 Start Date:
436 End Date:
437 Base Tag: chs-ubc-base
438 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
439 Scope: kernel
440 Notes:
441
442 Branch: chs-ubc2
443 Description: Unified Buffer Cache
444 Status: Terminated; merged to -current
445 Start Date:
446 End Date:
447 Base Tag: chs-ubc2-base, chs-ubc2-newbase
448 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
449 Scope: kernel
450 Notes:
451
452 Branch: cjs-build-against-obj-dir
453 Description: ?
454 Status: ?
455 Start Date:
456 End Date:
457 Base Tag:
458 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
459 Scope: Entire tree.
460 Notes:
461
462 Branch: eeh-paddr_t
463 Description: use separate types for virtual vs. physical addresses
464 Status: Terminated; merged to -current
465 Start Date:
466 End Date:
467 Base Tag: eeh-paddr_t-base
468 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
469 Scope: kernel
470 Notes: This is needed to support 32-bit kernels on sparc64.
471
472 Branch: elad-kernelauth
473 Description: Native NetBSD implementation of Apple's kernel authorization
474 based on TN2127. This is a "clean-room" implementation to
475 avoid any licensing issues.
476 Status: Terminated; merged to -current
477 Start Date: Tue Mar 7 2006
478 End Date: Mon May 15 2006
479 Base Tag: elad-kernelauth-base
480 Maintainer: Elad Efrat <elad (a] NetBSD.org>
481 Scope: src/sys, src/share/man/man9/Makefile,
482 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
483 Notes:
484
485 Branch: fvdl-softdep
486 Description: FFS soft dependencies
487 Status: Terminated; merged to -current
488 Start Date:
489 End Date:
490 Base Tag: fvdl-softdep-base
491 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
492 Scope: kernel
493 Notes:
494
495 Branch: gehenna-devsw
496 Description: auto-generation of devsw table
497 Status: Terminated
498 Start Date: 16 May 2002
499 End Date: 6 Sep 2002
500 Base Tag: gehenna-devsw-base
501 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
502 Scope: syssrc
503 Notes: The goal is to get rid of the existing device switch tables in
504 port-dependent conf.c and to generate them dynamically by
505 config(8).
506
507 Branch: is-newarp
508 Description: ARP for non-Ethernet
509 Status: Terminated; merged before NetBSD 1.3
510 Start Date: 1996/10/13
511 End Date: 1997/03/15
512 Base Tag: is-newarp-base
513 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
514 Scope: kernel
515 Notes:
516
517 Branch: kenh-if-detach
518 Description: Interface detach support.
519 Status: ?
520 Start Date:
521 End Date:
522 Base Tag: kenh-if-detach-base
523 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
524 Scope: kernel
525 Notes:
526
527 Branch: kent-audio1
528 Description: Audio converter pipeline
529 Status: Terminated; merged to -current
530 Start Date: Tue Dec 7 2004
531 End Date: Tue Jan 11 2005
532 Base Tag: kent-audio1-base
533 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
534 Scope: kernel (audio device drivers)
535 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
536 Please consult with the maintainer before committing
537 to this branch.
538
539 Branch: kqueue
540 Description: kqueue kernel event notification mechanism (from FreeBSD)
541 Status: Terminated; merged to -current
542 Start Date: Tue Jul 10 23:08:38 EST 2001
543 End Date: Tue Oct 24 09:14:14 GMT 2002
544 Base Tag: kqueue-base
545 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
546 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
547 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
548 local internal changes to better suit NetBSD, and
549 enhancements such as looking up filters by name or
550 number, and dynamic registration of "user" filters.
551 The work is complete as is, but is awaiting more
552 feedback from various kernel gurus before going mainline.
553
554 Branch: ktrace-lwp
555 Description: ktrace support for lwp ids.
556 Status: Terminated; merged to -current
557 Start Date: Wed Jul 2 15:27:30 UTC 2003
558 End Date: Sun Dec 11 12:25:29 UTC 2005
559 Base Tag: ktrace-lwp-base
560 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
561 Scope: sys
562 Notes:
563
564 Branch: marc-pcmcia
565 Description: PCMCIA support
566 Status: Terminated; merged to -current
567 Start Date:
568 End Date:
569 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
570 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
571 Scope: kernel
572 Notes:
573
574 Branch: minoura_x68k_bus_h
575 Description: bus_space(9) and bus_dma(9) implementation for x68k
576 Status: Terminated; merged to -current
577 Start Date: 23 Dec 1998
578 End Date: 16 Mar 1999
579 Base Tag: minoura_x68k_bus_h-base
580 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
581 Scope: sys/arch/x68k
582 Notes:
583
584 Branch: minoura-xpg4dl
585 Description: Citrus Project locale subsystem
586 Status: Terminated; (partly) merged to -current
587 Start Date: 28 March 2000
588 End Date:
589 Base Tag: minoura-xpg4dl-base
590 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
591 Scope: basesrc, syssrc, sharesrc
592 Notes: Citrus Project is developing dynamically-loadable, codeset-
593 independent locale subsystem. Part of the implementation
594 (LC_CTYPE) called XPG4DL is now integrated to -current.
595
596 Branch: mrg-vm-swap
597 Description: dynamic swap allocation, swap-to-files support
598 Status: Terminated; abondoned for mrg-vm-swap2
599 Start Date: 12 February 1997
600 End Date: 15 March 1997
601 Base Tag: [none]
602 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
603 Scope: kernel
604 Notes:
605
606 Branch: mrg-vm-swap2
607 Description: dynamic swap allocation, swap-to-files support
608 Status: Terminated; merged to -current
609 Start Date: 4 May 1997
610 End Date: 12 June 1997
611 Base Tag: mrg-vm-swap2-base
612 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
613 Scope: kernel
614 Notes:
615
616 Branch: nathanw_sa
617 Description: Scheduler activations
618 Status: Terminated; merged to -current
619 Start Date: 5 March 2001
620 End Date: 18 January 2003
621 Base Tag: nathanw_sa_base
622 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
623 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
624 bin/ps usr.bin/systat usr.bin/top usr.bin/w
625 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
626 Notes: The idea of scheduler activations is described in the
627 classic paper by Anderson et al., in ACM Transactions
628 a on Computer Systems volume 10 issue 1 (1992),which
629 can be found at
630 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
631 Many ideas in the implementation are based on the
632 implementation of scheduler activations added to Mach
633 3.0 and described by Davis et al. in the University of
634 Washington CS tech report 92-08-93, which can be found
635 at
636 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
637
638 My USENIX paper on the subject can be found at
639 http://web.mit.edu/nathanw/www/usenix/
640
641 Please consult with the maintainer before committing
642 to this branch.
643 Other tags starting with nathanw_sa reserved for
644 branch management and are not guaranteed to be stable.
645
646 Trunk tagged with "nathanw_sa_before_merge" prior to
647 merging branch down to trunk. Branch tagged with
648 "nathanw_sa_end" to indicate the ending revision of
649 the branch.
650
651 Branch: perseant-lfsv2
652 Description: LFS incompatible on-disk data structure changes
653 Status: Terminated
654 Start Date: 27 June 2001
655 End Date: 16 July 2001
656 Base Tag: perseant-lfsv2-base
657 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
658 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
659 Notes: This branch should be short-lived, I expect to merge as soon
660 as the data structures required for unremove are in and tested.
661
662 Branch: sommerfeld_i386mp_1
663 Description: Multiprocessor support for i386 using Intel MP BIOS.
664 Status: Terminated; merged to -current
665 Start Date: 21 Feb 2000
666 End Date: 01 Oct 2002
667 Base Tag: sommerfeld_i386mpbase_1
668 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
669 Scope: sys/arch/i386
670 Notes:
671 Code committed to the branch has booted to multiuser
672 on at least one system.
673
674 Not guaranteed to compile against mainline since -current
675 may have changed incompatibly with the last branch update;
676 use "cvs update -D" to roll-back the rest of the tree to match.
677
678 Please get explicit permission from the maintainer
679 before each commit, or your changes will be backed out.
680 Other tags starting with sommerfeld_ are private to
681 the developer and are guaranteed to be unstable.
682 Only the maintainer should move tags.
683
684 Note that this branch uses a DIFFERENT scheme for
685 synching with the mainline. the maintainer uses some private
686 scripts for keeping them in synch; if you make commits
687 to the branch to "resynchronize" things, you'll
688 probably do it wrong; instead, ask the maintainer to
689 resynchronize things.
690
691 See sys/arch/i386/TODO on the branch for a list of known
692 issues with the branch.
693
694 Branch: thorpej-mips-cache
695 Description: overhaul MIPS cache support code
696 Status: Terminated; merged to -current
697 Start Date: Oct 23 2001
698 End Date: Nov 14 2001
699 Base Tag: thorpej-mips-cache-base
700 Scope: syssrc
701 Notes: This branch needs more debugging, testing, and more
702 ports need to be converted to the new world order.
703
704 The following processors have had cache ops
705 written:
706
707 * R2000/R3000 (cache_r3k) -- light testing,
708 needs to be beat on a lot more to make
709 sure it's working.
710
711 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
712 tracked down a bug, which has been fixed.
713
714 Confirmed working on R4000-with-L2.
715
716 Confirmed working on R4400-no-L2 and
717 R4400-with-L2.
718
719 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
720 has committed fixes to this code.
721
722 Confirmed working on R4600 v2 (SGI IP-22 with
723 no SysAD L2 cache).
724
725 Confirmed working on RM5260 (Algorithmics P-5064).
726
727 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
728 committed fixes to this code. Awaiting
729 confirmation that it is working properly.
730
731 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
732 written this code and tested it on a
733 PlayStation 2.
734
735 The following ports have been updated to compile (and
736 use optimized-for-processor bus_dma routines). Those
737 that have been tested and work are marked with [WORKING].
738
739 * algor [WORKING]
740
741 * arc [WORKING]
742
743 * pmax [WORKING]
744
745 * playstation2 [WORKING]
746 Needs optimized bus_dmamap_sync().
747
748 * hpcmips [need verification that this is working]
749 Needs optimized bus_dmamap_sync().
750
751 * sgimips [WORKING]
752 Needs optimized bus_dmamap_sync().
753
754 * cobalt [need testing]
755
756 * mipsco [need testing]
757
758 * newsmips [need testing]
759
760 Branch: thorpej_scsipi
761 Description: SCSI/ATAPI midlayer rewrite.
762 Status: Terminated; merged to -current
763 Start Date:
764 End Date: Apr 25 2001
765 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
766 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
767 Jason Thorpe <thorpej (a] NetBSD.org>
768 Scope: syssrc
769 Notes: When a change from -current is pulled up please move the
770 thorpej_scsipi_base tag to the revision you're syncing with.
771 thorpej_scsipi_nbase is private to maintainer (only
772 used when syncing the whole branch with HEAD).
773 Just before the merge, syssrc has been tagged with
774 thorpej_scsipi_beforemerge
775
776 Branch: thorpej-signal
777 Description: ?
778 Status: ?
779 Start Date:
780 End Date:
781 Base Tag: thorpej-signal-base
782 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
783 Scope: kernel
784 Notes:
785
786 Branch: thorpej-setroot
787 Description: ?
788 Status: Terminated; merged to -current
789 Start Date:
790 End Date:
791 Base Tag:
792 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
793 Scope: kernel
794 Notes:
795
796 Branch: simonb-timecounters
797 Description: Port FreeBSD timecounters to NetBSD
798 Status: Terminated
799 Start Date: Sat Feb 04 2006
800 End Date: Wed Jun 07 2006
801 Base Tag: simonb-timecounters-base
802 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
803 Frank Kardel <kardel (a] NetBSD.org>
804 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
805 Notes: early (partial conversion) commit to -current
806 ok'ed by core@ on 20060605 for testing and further
807 simplified conversion
808
809 Branch: wrstuden-devbsize
810 Description: Modify buffer cache to deal with different devices having
811 different block sizes. Also DEV_BSIZE would go away.
812 Status: Terminated
813 Start Date: Aug or Sept 1999
814 End Date: 1 Apr 2000
815 Base tag: wrstuden-devbsize-base
816 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
817 Scope: kernel
818 Notes: No longer active due to lack of time, and introduction
819 of UBC. In terms of UBC, the primary cache for
820 file data is the VM cache, which needs to operate
821 in terms of VM pages. As no existing device has native
822 pages the same size as our VM pages, there already is
823 a mapping going on between the VM system and the
824 underlying blocks. So it would be easier and cleaner
825 to adjust that to deal w/ different block sizes.
826 Also with UBC, all i/o is in terms of bytes at an offset
827 with a certain length, so the exact block size isn't a big
828 deal.
829
830 Any other wrstuden-devbsize tag may (and should) go away.
831
832 Branch: yamt-km, yamt-km-doc
833 Description: simplify/improve kernel memory management and bootstrap
834 Status: Terminated; merged to -current
835 Start Date: Tue Jan 25 2005
836 End Date: Fri Apr 1 2005
837 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
838 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
839 Scope: yamt-km: src/sys
840 yamt-km-doc: src/share/man/man9/uvm.9
841 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
842
843 the followings are per-port status.
844 (account names mean "tested by".)
845
846 works enough to go to multiuser:
847 alpha, i386, xen (yamt@)
848 pc532 (simonb@)
849 alpha, i386, mac68k, macppc, pmax, shark,
850 sparc, sparc64, sun3, x68k (chs@)
851 cobalt, dreamcast, hp300, news68k, newsmips,
852 sun3x (tsutsui@)
853 amiga (mhitch@)
854 cats, hp700 (skrll@)
855 xen (bouyer@)
856
857 known to have the same problem as trunk:
858 vax (chs@, stuck while running kvm_mkdb)
859
860 known to have a problem:
861 luna68k (and, if any, other m68k ports which use TTR)
862 needs to be revisited.
863 -> for luna68k, although not tested,
864 Sysmap has been moved to avoid kva conflict with
865 I/O ranges.
866
867 buildable:
868 src/sys/arch/acorn26/conf/GENERIC
869 src/sys/arch/acorn32/conf/GENERIC
870 src/sys/arch/algor/conf/P6032
871 src/sys/arch/alpha/conf/GENERIC
872 src/sys/arch/alpha/conf/GENERIC.MP
873 src/sys/arch/amd64/conf/GENERIC
874 src/sys/arch/amd64/conf/GENERIC.MP
875 src/sys/arch/amiga/conf/GENERIC
876 src/sys/arch/arc/conf/GENERIC
877 src/sys/arch/atari/conf/MILAN-PCIIDE
878 src/sys/arch/bebox/conf/GENERIC
879 src/sys/arch/cats/conf/GENERIC
880 src/sys/arch/cesfic/conf/GENERIC
881 src/sys/arch/cobalt/conf/GENERIC
882 src/sys/arch/dreamcast/conf/GENERIC
883 src/sys/arch/evbarm/conf/TS7200
884 src/sys/arch/evbppc/conf/WALNUT
885 src/sys/arch/evbsh3/conf/COMPUTEXEVB
886 src/sys/arch/evbsh5/conf/CAYMAN64
887 src/sys/arch/hp300/conf/GENERIC
888 src/sys/arch/hp700/conf/GENERIC
889 src/sys/arch/hpcarm/conf/JORNADA728
890 src/sys/arch/hpcmips/conf/GENERIC
891 src/sys/arch/hpcsh/conf/GENERIC
892 src/sys/arch/hpcsh/conf/HPW650PA
893 src/sys/arch/i386/conf/GENERIC
894 src/sys/arch/i386/conf/GENERIC.MP
895 src/sys/arch/i386/conf/XEN0
896 src/sys/arch/i386/conf/XENU
897 src/sys/arch/ibmnws/conf/GENERIC
898 src/sys/arch/iyonix/conf/GENERIC
899 src/sys/arch/luna68k/conf/GENERIC
900 src/sys/arch/mac68k/conf/GENERIC
901 src/sys/arch/macppc/conf/GENERIC
902 src/sys/arch/macppc/conf/GENERIC.MP
903 src/sys/arch/mipsco/conf/GENERIC
904 src/sys/arch/mmeye/conf/GENERIC
905 src/sys/arch/mvme68k/conf/GENERIC
906 src/sys/arch/netwinder/conf/GENERIC
907 src/sys/arch/news68k/conf/GENERIC
908 src/sys/arch/newsmips/conf/GENERIC
909 src/sys/arch/next68k/conf/GENERIC
910 src/sys/arch/ofppc/conf/GENERIC
911 src/sys/arch/pc532/conf/GENERIC
912 src/sys/arch/pmax/conf/GENERIC
913 src/sys/arch/prep/conf/GENERIC
914 src/sys/arch/sandpoint/conf/GENERIC
915 src/sys/arch/sbmips/conf/GENERIC
916 src/sys/arch/sgimips/conf/GENERIC32_IP3x
917 src/sys/arch/shark/conf/GENERIC
918 src/sys/arch/sparc/conf/GENERIC
919 src/sys/arch/sparc/conf/GENERIC.MP
920 src/sys/arch/sparc64/conf/GENERIC
921 src/sys/arch/sparc64/conf/GENERIC.MP
922 src/sys/arch/sun2/conf/GENERIC
923 src/sys/arch/sun3/conf/GENERIC
924 src/sys/arch/vax/conf/GENERIC
925 src/sys/arch/vax/conf/GENERIC.MP
926 src/sys/arch/x68k/conf/GENERIC
927
928 src/sys/arch/playstation2/conf/GENERIC
929
930 Branch: yamt-pdpolicy
931 Description: play with page replacement policy
932 - separate page replacement policy from the rest of kernel
933 - implement alternative replacement policy
934 - related read-ahead adjustment?
935 Status: Terminated; merged to -current
936 Start Date: Sun Mar 5 2006
937 End Date: Sat Sep 16 2006
938 Base Tag: yamt-pdpolicy-base9
939 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
940 Scope: src/sys (src/common is tagged but not branched)
941 Notes:
942
943 Branch: yamt-readahead
944 Description: play with file readahead
945 Status: Terminated; merged to -current
946 Start Date: Mon Nov 14 2005
947 End Date: Wed Nov 30 2005
948 Base Tag: yamt-readahead-base3
949 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
950 Scope: src/sys
951 Notes:
952
953 Branch: yamt-uio_vmspace
954 Description: uio_lwp/uio_segflg -> uio_vmspace
955 Status: Terminated; merged to -current
956 Start Date: Mon Dec 31 2005
957 End Date: Wed Mar 1 2006
958 Base Tag: yamt-uio_vmspace-base5
959 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
960 Scope: src/sys
961 Notes:
962
963 Branch: yamt-vop
964 Description: remove several VOPs
965 Status: Terminated; merged to -current
966 Start Date: Wed Oct 19 2005
967 End Date: Wed Nov 2 2005
968 Base Tag: yamt-vop-base3
969 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
970 Scope: src/sys
971 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
972
973 Branch: gdamore-uart
974 Description: Add register table support to com driver.
975 Status: Active
976 Start Date: 14 June 2006
977 End Date: 13 July 2006
978 Base Tag: gdamore-uart-base
979 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
980 Scope: kernel
981 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
982 com support, and also removes a nasty hack from Atheros com.
983
984
985 ########################################################################
986 # Other:
987 ########################################################################
988
989 Branch: magnum
990 Description: ?
991 Status: ?
992 Start Date:
993 End Date:
994 Base Tag: magnum-base
995 Maintainer: ?
996 Scope: kernel
997 Notes:
998
999