BRANCHES revision 1.317 1 # $NetBSD: BRANCHES,v 1.317 2011/12/02 16:37:43 yamt 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: mycroft
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: Terminated
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: Terminated
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: Terminated
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: Terminated
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 Branch: netbsd-5
208 Description: The NetBSD 5 release branch
209 Status: Active
210 Start Date: 31 Oct 2008
211 End Date:
212 Base Tag: netbsd-5-base
213 Maintainer: 5.0 Release Engineering <releng-5 (a] NetBSD.org>
214 Scope: Entire tree. (src + xsrc)
215 Notes:
216 Commits restricted to Release Engineering.
217
218 Branch: netbsd-5-0
219 Description: Tracking security/critical fixes for NetBSD 5.0
220 Status: Active
221 Start Date: 29 Apr 2009
222 End Date:
223 Base Tag: netbsd-5-0-RELEASE
224 Maintainer: 5.0 Release Engineering <releng-5 (a] NetBSD.org>
225 Scope: Entire tree. (src + xsrc)
226 Notes: Commits restricted to Release Engineering.
227
228 ########################################################################
229 # Individual developers' branches (Active/Dormant):
230 ########################################################################
231
232 Branch: ad-audiomp
233 Description: Add MP locking to the audio drivers
234 Status: Terminated
235 Start Date: 28 February 2007
236 End Date: 7 December 2008
237 Base Tag: ad-audiomp-base
238 Maintainer: Andrew Doran <ad (a] NetBSD.org>
239 Scope: kernel
240 Notes: Making the audio drivers MP safe is necessary before efforts
241 can be made to make the VM system MP safe. About 1/2 of the
242 drivers are converted, the remaining 1/2 need more changes.
243
244 As of import this is snapshot of work in progress and so
245 may not compile; in particular the midi changes are very
246 much "in progress". The audio component has been tested
247 and verified to work with emuxki and auvia. There may
248 be a locking issue in the ac97 code at boot.
249
250 The are two locks per device instance, an ISR lock and
251 a character device lock. The ISR lock replaces calls to
252 splaudio()/splx(), and will be held across calls to device
253 methods which were called at splaudio() before (e.g.
254 trigger_output). The character device lock is held across
255 calls to nearly all of the methods, excluding some only
256 used for initialization, e.g. get_locks. This needs to be
257 documented at merge time.
258
259 To test on a multi way x86 system, search for "mpsafe" in
260 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job
261 that will acquire the ISR lock (depends on the hardware, but
262 "while true; do mixerctl -a > /dev/null; done" may suffice).
263 Play audio, run lockstat and verify that that there is
264 contention on the ISR lock.
265
266 Branch: ad-audiomp2
267 Description: Add MP locking to the audio drivers
268 Status: Terminated
269 Start Date: 7 December 2008
270 End Date: 19 November 2011
271 Base Tag: ad-audiomp2-base
272 Maintainer: Andrew Doran <ad (a] NetBSD.org>
273 Scope: kernel
274 Notes: Ressurect ad-audiomp, make the audio drivers MP safe.
275
276 Branch: bjh21-hydra
277 Description: Simtec Hydra support and ARM SMP in general
278 Status: Dormant
279 Start Date: 18 Oct 2002
280 End Date:
281 Base Tag: bjh21-hydra-base
282 Maintainer: Ben Harris <bjh21 (a] NetBSD.org>
283 Scope: sys/arch/arm sys/arch/acorn32
284 Notes: This code was on a branch because it involves changes to
285 cpuswitch.S which would otherwise make merging the
286 nathanw_sa branch difficult.
287
288 Branch: cherry-xenmp
289 Description: Port i386 and amd64 Xen kernels to run MP
290 Status: Active
291 Start Date: 1st June 2011
292 End Date:
293 Base Tag: cherry-xenmp-base
294 Maintainer: Cherry G. Mathew <cherry (a] NetBSD.org>
295 Scope: kernel
296 Notes:
297
298 Branch: chris-arm-intr-rework
299 Description: Rework arm interrupt handling code
300 Status: Dormant
301 Start Date: 11 Aug 2007
302 End Date:
303 Base Tag: chris-arm-intr-rework-base
304 Maintainer: Chris Gilbert <chris (a] NetBSD.org>
305 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
306 Notes: Rework arm interrupt code to provide a shared set of interrupt
307 routines, and allow improvements to be shared across all arm
308 based hardware.
309
310 Branch: gmcgarry_ucred
311 Description: Integrate and encapsulate user credentials
312 Status: Dormant
313 Start Date: 18 December 2002
314 End Date:
315 Base Tag: gmcgarry_ucred_base
316 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
317 Scope: kernel
318 Notes: merge pcred and ucred and poolify
319
320 Branch: hpcarm-cleanup
321 Description: Fix build problems for hpcarm
322 Status: Active
323 Start Date: 31 July 2007
324 End Date:
325 Base Tag: hpcarm-cleanup-base
326 Maintainer: Robert Swindells <rjs (a] NetBSD.org>
327 Scope: kernel
328 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
329
330 Branch: itohy-usb1
331 Description: USB stack overhaul, mostly DMA related
332 Status: Terminated
333 Start Date: 22 May 2007
334 End Date:
335 Base Tag: itohy-usb1-base
336 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org>
337 Scope: kernel
338 Notes: To check out the kernel source tree,
339 1. check out checkout script
340 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
341 2. update files in the branch
342 sh -e src/sys/dev/usb/filelist
343
344 Branch: jruoho-x86intr
345 Description: Cleanup and rework the x86 APIC and PIC subsystems
346 Status: Active
347 Start Date: 17 January 2011
348 End Date:
349 Base Tag: jruoho-x86intr-base
350 Maintainer: Jukka Ruohonen <jruoho (a] NetBSD.org>
351 Scope: kernel
352 Notes: This branch aims to cleanup the x86 interrupt routing code.
353 In particular, a new implementation is provided for all
354 elements of the APIC that involve ACPI. In addition, better
355 abstractions are provided for the whole PIC layer. The main
356 work areas are sys/arch/x86 and sys/dev/acpi.
357
358 Branch: jym-xensuspend
359 Description: Implement xm save/restore/migrate for NetBSD domU
360 Status: Terminated
361 Start Date: 2009-02-08
362 End Date: 2011-09-20
363 Base Tag: jym-xensuspend-base
364 Maintainer: Jean-Yves Migeon <jym (a] NetBSD.org>
365 Scope: kernel
366 Notes: This branch contains the code required to support the Xen
367 save/restore/migrate facilities. It affects domU frontend
368 drivers (xbd, xennet, xencons, hypervisor), autoconf(9)
369 machinery, as well as MD code (mostly pmap(9)).
370
371 Branch: kame
372 Description: KAME Project
373 Status: Dormant
374 Start Date: 28 Jun 1999
375 End Date:
376 Base Tag:
377 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
378 Scope: kernel
379 Notes: http://www.kame.net
380 Used for "reference" purposes for early part of KAME
381 integration effort. The branch is not actively used, as I
382 (itojun) use patch(1) and diff(1) for the KAME syncs.
383
384 Branch: keiichi-mipv6
385 Description: Developing Mobile IPv6 function
386 Status: Active
387 Start Date: 21 Feb 2008
388 End Date:
389 Base Tag: keiichi-mipv6-base
390 Maintainer: Keiichi Shima <keiichi (a] netbsd.org>
391 Scope: sys, sbin, libc/net, distrib/sets, share/man/
392 Notes: http://www.mobileip.jp/
393 Work on developing Mobile IPv6/NEMO BS functions and
394 related MIPv6 based advanced functions on NetBSD.
395 Please consult keiichi for joining this activity.
396
397 Branch: kent-audio2
398 Description: In-kernel audio mixer
399 Status: Active
400 Start Date: Sun Jan 16 2005
401 End Date:
402 Base Tag: kent-audio2-base
403 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
404 Scope: kernel (audio device drivers)
405 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
406 Please consult with the maintainer before committing
407 to this branch.
408 This branch is not expected to be compilable yet.
409
410 Branch: matt-timespec
411 Description: Convert the kernel to struct timespec as its primary time
412 storage mechanism.
413 Status: Inactive
414 Start Date: 2005-02-19
415 End Date:
416 Base Tag:
417 Maintainer: Matt Thomas <matt (a] NetBSD.org>
418 Scope: kernel
419 Notes:
420
421 Branch: matt-mips64
422 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
423 Status: Mostly dead
424 Start Date: 2007-07-17
425 End Date:
426 Base Tag: matt-mips64-base
427 Maintainer: Matt Thomas <matt (a] NetBSD.org>
428 Scope: kernel & userland
429 Notes:
430
431 Branch: matt-nb5-mips64
432 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
433 Status: Active
434 Start Date: 2009-08-01
435 End Date:
436 Base Tag: netbsd-5-1-RELEASE
437 Maintainer: Matt Thomas <matt (a] NetBSD.org>
438 Scope: kernel & userland
439 Notes:
440
441 Branch: matt-nb5-pq3
442 Description: Rototill the powerpc code to support mpc85xx
443 Status: Active
444 Start Date: 2010-12-20
445 End Date:
446 Base Tag: matt-nb5-pq3-base
447 Maintainer: Matt Thomas <matt (a] NetBSD.org>
448 Scope: kernel & userland
449 Notes:
450
451 Branch: mjf-devfs2
452 Description: device file system supporting dynamic device nodes
453 Status: Active
454 Start Date: 21 February 2008
455 End Date:
456 Base Tag: mjf-devfs2-base
457 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
458 Scope: kernel and userland
459 Notes: This branch will move away from the static device nodes that
460 are created with MAKEDEV scripts and allow nodes to be created
461 and removed dynamically as devices are attached and detached
462 from the machine.
463
464 Branch: mjf-ufs-trans
465 Description: file system transactions for ufs
466 Status: Active
467 Start Date: 12 March 2007
468 End Date:
469 Base Tag: mjf-ufs-trans-base
470 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
471 Scope: kernel
472 Notes:
473
474 Branch: nick-net80211-sync
475 Description: sync of net80211 with FreeBSD
476 Status: Dormant
477 Start Date: 21 February 2008
478 End Date:
479 Base Tag: nick-net80211-base
480 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
481 Scope: sys/
482 Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is
483 currently only the kernel, but will likely extend to some userland
484 areas.
485
486 Branch: pkgviews
487 Description: package views, enabling multiple conflicting packages to co-exist
488 Status: Active
489 Start Date: 22 July 2002
490 End Date:
491 Base Tag: pkgviews
492 Maintainer: Alistair Crooks <agc (a] NetBSD.org>
493 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
494 Notes: A more flexible infrastructure for third-party packages by
495 allowing multiple conflicting packages and versions to co-exist
496 within the same tree
497
498 Branch: rpaulo-netinet-merge-pcb
499 Description: merge in6pcb with inpcb
500 Status: Dormant
501 Start Date: Wed Feb 01 2006
502 End Date:
503 Base Tag: rpaulo-netinet-merge-pcb-base
504 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org>
505 Scope: src/sys
506 Notes: No longer active due to the lack of time. If you plan to
507 continue this branch, sys/netinet/in_pcb.h already contains
508 the proposed structure layout (which was roughly discussed
509 in the tech-net mailing list).
510 I also defined INP_*() macros to mimicate FreeBSD's inpcb
511 locking style, but currently they do nothing and are not
512 yet called at the correct places (needs discussion about
513 kernel fine-grained locking).
514 To continue this branch, one needs to read all the relevant
515 inpcb/in6pcb source files and change the function names,
516 structure names, structure fields according to the new
517 layout (in6pcb is gone).
518 Don't try to build a kernel from this branch because it won't
519 work. The missing pieces required to do a complete build
520 were not committed because they were incomplete and generated
521 panics.
522 You shouldn't need to worry about KAME syncs because
523 they did most of them by now.
524 After the work is done, you are required to test the branch
525 (before the merge to -current) with an interop IPv6 test.
526 More info at: http://www.tahi.org/
527
528 Branch: wrstuden-fixsa
529 Description: Fix a number of issues present with Scheduler Activations.
530 Status: Active
531 Start Date: 15 May 2007
532 End Date:
533 Base Tag: wrstuden-fixsa-base
534 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org>
535 Scope: src, though all the interesting stuff is in the kernel
536 or lib/libpthread or maybe gdb.
537 Notes: This branch is based off of the netbsd-4 branch!
538 This branch is intended to stage improvements for the
539 Scheduler Activations system for NetBSD 4. Improvements
540 include not allocating memory while preparing to tsleep(),
541 reducing inappropriate upcall delivery (hopefully also
542 eliminating the need to mlock stacks), and being
543 able to pthread_kill() running threads. At this date,
544 most goals have been achieved. This branch also includes
545 fixes to gdb to support working with threaded apps.
546
547 Branch: wrstuden-revivesa
548 Description: Fix a number of issues present with Scheduler Activations.
549 Status: Active
550 Start Date: 10 May 2008
551 End Date:
552 Base Tag: wrstuden-revivesa-base
553 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org>
554 Scope: src, though all the interesting stuff is in the kernel
555 Notes: This branch is intended to revive Scheduler Activations
556 in -current in the 5.0 era. This branch's main goal is
557 to re-add syscall compatability so that SA-based libpthread
558 programs can run with a -current kernel. 1:1 threading will
559 remain the NetBSD-default. This branch will re-add necessary
560 upcall support, and will also serve as a chance to clean
561 out cruft that had accumulated in the implementation over
562 time.
563
564 Branch: yamt-kmem
565 Description:
566 - separate kernel va allocation from kernel fault handling.
567 - make kmem_alloc interrupt-safe.
568 Status: Active
569 Start Date: Sun Dec 9 2007
570 End Date:
571 Base Tag: yamt-kmem-base3
572 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
573 Scope: src/sys (src/common is tagged but not branched)
574 Notes:
575 todo:
576 - investigate if PMAP_PREFER equivalent can be done
577 with vmem_xalloc. find a tester with hardware for it.
578 - g/c replaced code, including kmapent and malloc.
579 - consider to remove other submaps. eg. mb_map
580
581 Branch: yamt-nfs-mp
582 Description: make nfs client mp-safe
583 Status: Active
584 Start Date: Sun Apr 27 2008
585 End Date:
586 Base Tag: yamt-nfs-mp-base11
587 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
588 Scope: src/sys (src/common is tagged but not branched)
589 Notes:
590
591 Branch: yamt-pagecache
592 Description: page cache related changes
593 Status: Active
594 Start Date: Wed Nov 2 2011
595 End Date:
596 Base Tag: yamt-pagecache-base3
597 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
598 Scope: src
599 Notes: - maintain object pages in radix tree rather than rb tree.
600 - reduce unnecessary page scan in putpages. esp. when an
601 object has a ton of pages cached but only a few of them
602 are dirty.
603 - reduce the number of pmap operations by tracking page
604 dirtiness more precisely in uvm layer.
605 - fix nfs commit range tracking.
606 - fix nfs write clustering. XXX hack
607
608 TODO:
609 - benchmark
610 - test
611 - make the write clustering fix less kludgy and work
612 for backward clustering
613
614 tested: i386, amd64, nfs, ffs
615
616 have good chances to be broken: lfs, sparc64, hp700
617
618 Branch: reinoud-bufcleanup
619 Description: implement and evaluate struct buf usage cleanup strategies.
620 Ideas currently in mind (preference for b):
621 a)
622 1. use of bio_ops per buffer.
623 2. allow chaining/overloading of functions in bio_ops
624 and provide some private context.
625 3. extend the bio_ops with commonly used functionality
626 like pending action counting, custom context passing,
627 last minute processing of buffer data, buffer cache
628 etc.
629 4. investigate the use of the kcont()
630 continuation-passing framework for async io
631 completion notification for bufs
632 ...
633 b)
634 1. all sequencing use of B_CALL replaced by
635 device-threads, if possible generic code around BUFQ
636 2. possibly use kcont() for async IO finished signaling
637 3. counter of pending and queued actions requestable
638 by IOCTL interface?
639 4. implement `last minute buffer fixup' calls and maybe
640 even finished I/O calls as vnode operations
641 ...
642 Status: Active
643 Start Date: Thu Mar 15 2007
644 End Date:
645 Base Tag: reinoud-bufcleanup-base
646 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org>
647 Scope: src/sys and src/common
648 Notes: Used as experiment sandbox and if successful hopefully one day
649 to be integrated.
650
651 Branch: bouyer-quota2
652 Description: modernise disk quotas
653 Status: Active
654 Start Date: Thu Jan 20 2011
655 End Date:
656 Base Tag: bouyer-quota2-base
657 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
658 Scope: src/
659 Notes:
660
661 ########################################################################
662 # Individual developers' branches (Terminated):
663 ########################################################################
664
665 Branch: bouyer-scsipi
666 Description: Integration of atapi support
667 Status: Terminated
668 Start Date:
669 End Date:
670 Base Tag:
671 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
672 Scope: kernel
673 Notes: Superseded by thorpej_scsipi
674
675 Branch: bouyer-xen2
676 Description: update xen port to xen 2.0, with support for domain0 operations
677 Status: Terminated
678 Start Date: Dec 13 2004
679 End Date: Mar 10 2005
680 Base Tag: netbsd-2-base
681 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
682 Scope: src/sys/arch/xen
683 Notes:
684
685 Branch: bouyer-xenamd64
686 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
687 Status: Terminated
688 Start Date: 18 Oct 2007
689 End Date: 22 Nov 2007
690 Base Tag: bouyer-xenamd64-base
691 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
692 Scope: kernel
693 Notes:
694
695 Branch: bouyer-xeni386
696 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support
697 Status: Terminated
698 Start Date: 10 Dec 2007
699 End Date: 23 Jan 2008
700 Base Tag: bouyer-xeni386-base
701 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
702 Scope: kernel
703 Notes:
704
705 Branch: chap-midi
706 Description: Renovation of MIDI support
707 Status: Terminated; merged to -current
708 Start Date: 19 May 2006
709 End Date: 30 Jun 2006
710 Base Tag: chap-midi-base
711 Maintainer: Chapman Flack <chap (a] NetBSD.org>
712 Scope: sys, share/man, usr.bin
713 Notes:
714
715 Branch: chs-ubc
716 Description: Unified Buffer Cache
717 Status: Terminated
718 Start Date:
719 End Date:
720 Base Tag: chs-ubc-base
721 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
722 Scope: kernel
723 Notes:
724
725 Branch: chs-ubc2
726 Description: Unified Buffer Cache
727 Status: Terminated; merged to -current
728 Start Date:
729 End Date:
730 Base Tag: chs-ubc2-base, chs-ubc2-newbase
731 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
732 Scope: kernel
733 Notes:
734
735 Branch: cjs-build-against-obj-dir
736 Description: ?
737 Status: ?
738 Start Date:
739 End Date:
740 Base Tag:
741 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
742 Scope: Entire tree.
743 Notes:
744
745 Branch: cube-autoconf
746 Description: Renovate autoconf(9) API
747 Status: Terminated; abandoned
748 Start Date: 11 Dec 2007
749 End Date:
750 Base Tag: cube-autoconf-base
751 Maintainer: Quentin Garnier <cube (a] NetBSD.org>
752 Scope: kernel usr.bin/config (and some other userland bits)
753 Notes: Address a number of issues the current autoconf(9) API has.
754
755 Branch: eeh-paddr_t
756 Description: use separate types for virtual vs. physical addresses
757 Status: Terminated; merged to -current
758 Start Date:
759 End Date:
760 Base Tag: eeh-paddr_t-base
761 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
762 Scope: kernel
763 Notes: This is needed to support 32-bit kernels on sparc64.
764
765 Branch: elad-kernelauth
766 Description: Native NetBSD implementation of Apple's kernel authorization
767 based on TN2127. This is a "clean-room" implementation to
768 avoid any licensing issues.
769 Status: Terminated; merged to -current
770 Start Date: Tue Mar 7 2006
771 End Date: Mon May 15 2006
772 Base Tag: elad-kernelauth-base
773 Maintainer: Elad Efrat <elad (a] NetBSD.org>
774 Scope: src/sys, src/share/man/man9/Makefile,
775 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
776 Notes:
777
778 Branch: fvdl-softdep
779 Description: FFS soft dependencies
780 Status: Terminated; merged to -current
781 Start Date:
782 End Date:
783 Base Tag: fvdl-softdep-base
784 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
785 Scope: kernel
786 Notes:
787
788 Branch: gehenna-devsw
789 Description: auto-generation of devsw table
790 Status: Terminated
791 Start Date: 16 May 2002
792 End Date: 6 Sep 2002
793 Base Tag: gehenna-devsw-base
794 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
795 Scope: syssrc
796 Notes: The goal is to get rid of the existing device switch tables in
797 port-dependent conf.c and to generate them dynamically by
798 config(8).
799
800 Branch: haad-dm
801 Description: Add support for LVM to NetBSD
802 Status: Terminated; merged with -current
803 Start Date: 7 July 2008
804 End Date: 19 December 2008
805 Base Tag: haad-dm-base
806 Maintainer: Adam Hamsik <haad (a] NetBSD.org>
807 Scope: kernel
808 Notes: LVM support is based on Linux lvm2tools,
809 libdevmapper library and NetBSD device-mapper
810 driver.
811
812 Branch: is-newarp
813 Description: ARP for non-Ethernet
814 Status: Terminated; merged before NetBSD 1.3
815 Start Date: 1996/10/13
816 End Date: 1997/03/15
817 Base Tag: is-newarp-base
818 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
819 Scope: kernel
820 Notes:
821
822 Branch: jmcneill-pm
823 Description: Power management framework overhaul, ACPI improvements
824 Status: Terminated; merged before NetBSD 5.0
825 Start Date: 3 Aug 2007
826 End Date: 9 Dec 2007
827 Base Tag: jmcneill-pm-base
828 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org>
829 Scope: kernel
830 Notes:
831
832 Branch: jmcneill-audiomp3
833 Description: Add MP locking to the audio drivers
834 Status: Terminated; merged before NetBSD 6.0
835 Start Date: 19 Nov 2011
836 End Date: 23 Nov 2011
837 Base Tag: jmcneill-audiomp3-base
838 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org>
839 Scope: kernel
840 Notes: Resurrect ad-audiomp2, make the audio drivers MP safe.
841
842 Branch: kenh-if-detach
843 Description: Interface detach support.
844 Status: ?
845 Start Date:
846 End Date:
847 Base Tag: kenh-if-detach-base
848 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
849 Scope: kernel
850 Notes:
851
852 Branch: kent-audio1
853 Description: Audio converter pipeline
854 Status: Terminated; merged to -current
855 Start Date: Tue Dec 7 2004
856 End Date: Tue Jan 11 2005
857 Base Tag: kent-audio1-base
858 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
859 Scope: kernel (audio device drivers)
860 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
861 Please consult with the maintainer before committing
862 to this branch.
863
864 Branch: kqueue
865 Description: kqueue kernel event notification mechanism (from FreeBSD)
866 Status: Terminated; merged to -current
867 Start Date: Tue Jul 10 23:08:38 EST 2001
868 End Date: Tue Oct 24 09:14:14 GMT 2002
869 Base Tag: kqueue-base
870 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
871 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
872 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
873 local internal changes to better suit NetBSD, and
874 enhancements such as looking up filters by name or
875 number, and dynamic registration of "user" filters.
876 The work is complete as is, but is awaiting more
877 feedback from various kernel gurus before going mainline.
878
879 Branch: ktrace-lwp
880 Description: ktrace support for lwp ids.
881 Status: Terminated; merged to -current
882 Start Date: Wed Jul 2 15:27:30 UTC 2003
883 End Date: Sun Dec 11 12:25:29 UTC 2005
884 Base Tag: ktrace-lwp-base
885 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
886 Scope: sys
887 Notes:
888
889 Branch: marc-pcmcia
890 Description: PCMCIA support
891 Status: Terminated; merged to -current
892 Start Date:
893 End Date:
894 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
895 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
896 Scope: kernel
897 Notes:
898
899 Branch: matt-armv6
900 Description: Rototill the arm code to support features present in the
901 v6 of the ARM Architecture. Additionally, clean up things
902 along the way to use common practices.
903 Status: Terminated; merged to -current
904 Start Date: 2007-08-27
905 End Date: 2008-04-27
906 Base Tag: matt-armv6-base
907 Maintainer: Matt Thomas <matt (a] NetBSD.org>
908 Scope: kernel & userland
909 Notes:
910
911 Branch: minoura_x68k_bus_h
912 Description: bus_space(9) and bus_dma(9) implementation for x68k
913 Status: Terminated; merged to -current
914 Start Date: 23 Dec 1998
915 End Date: 16 Mar 1999
916 Base Tag: minoura_x68k_bus_h-base
917 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
918 Scope: sys/arch/x68k
919 Notes:
920
921 Branch: minoura-xpg4dl
922 Description: Citrus Project locale subsystem
923 Status: Terminated; (partly) merged to -current
924 Start Date: 28 March 2000
925 End Date:
926 Base Tag: minoura-xpg4dl-base
927 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
928 Scope: basesrc, syssrc, sharesrc
929 Notes: Citrus Project is developing dynamically-loadable, codeset-
930 independent locale subsystem. Part of the implementation
931 (LC_CTYPE) called XPG4DL is now integrated to -current.
932
933 Branch: mjf-devfs
934 Description: device file system supporting dynamic device nodes
935 Status: Terminated
936 Start Date: 12 November 2007
937 End Date: 21 February 2008
938 Base Tag: mjf-devfs-base
939 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
940 Scope: kernel and userland
941 Notes: This branch will move away from the static device nodes that
942 are created with MAKEDEV scripts and allow nodes to be created
943 and removed dynamically as devices are attached and detached
944 from the machine.
945
946 Branch: mrg-vm-swap
947 Description: dynamic swap allocation, swap-to-files support
948 Status: Terminated; abandoned for mrg-vm-swap2
949 Start Date: 12 February 1997
950 End Date: 15 March 1997
951 Base Tag: [none]
952 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
953 Scope: kernel
954 Notes:
955
956 Branch: mrg-vm-swap2
957 Description: dynamic swap allocation, swap-to-files support
958 Status: Terminated; merged to -current
959 Start Date: 4 May 1997
960 End Date: 12 June 1997
961 Base Tag: mrg-vm-swap2-base
962 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
963 Scope: kernel
964 Notes:
965
966 Branch: nathanw_sa
967 Description: Scheduler activations
968 Status: Terminated; merged to -current
969 Start Date: 5 March 2001
970 End Date: 18 January 2003
971 Base Tag: nathanw_sa_base
972 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
973 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
974 bin/ps usr.bin/systat usr.bin/top usr.bin/w
975 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
976 Notes: The idea of scheduler activations is described in the
977 classic paper by Anderson et al., in ACM Transactions
978 a on Computer Systems volume 10 issue 1 (1992),which
979 can be found at
980 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
981 Many ideas in the implementation are based on the
982 implementation of scheduler activations added to Mach
983 3.0 and described by Davis et al. in the University of
984 Washington CS tech report 92-08-93, which can be found
985 at
986 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
987
988 My USENIX paper on the subject can be found at
989 http://web.mit.edu/nathanw/www/usenix/
990
991 Please consult with the maintainer before committing
992 to this branch.
993 Other tags starting with nathanw_sa reserved for
994 branch management and are not guaranteed to be stable.
995
996 Trunk tagged with "nathanw_sa_before_merge" prior to
997 merging branch down to trunk. Branch tagged with
998 "nathanw_sa_end" to indicate the ending revision of
999 the branch.
1000
1001 Branch: newlock
1002 Description: New locking primitives, based on Solaris's
1003 Status: Terminated
1004 Start Date: March 9, 2002
1005 End Date: February 12, 2007
1006 Base Tag: newlock-base
1007 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
1008 Scope: Kernel
1009 Notes: The goal is to replace the existing lockmgr() and
1010 simple_lock() based locking mechanisms with the
1011 primitives found in Solaris: mutexes and rwlocks.
1012 Superseded by the newlock2 branch.
1013
1014 Branch: newlock2
1015 Description: New locking primitives, based on Solaris's
1016 Status: Terminated
1017 Start Date: September 9, 2006
1018 End Date: February 12, 2007
1019 Base Tag: newlock2-base
1020 Maintainer: Andrew Doran <ad (a] NetBSD.org>
1021 Scope: Kernel
1022 Notes: As per the newlock branch, however given the amount of time
1023 the original branch has lain dormant, a new one has been
1024 created. Goals:
1025 - Implement new locking primitives on most-used ports.
1026 - Minor locking improvements.
1027 - Remove spinlockmgr().
1028
1029 Branch: nick-csl-alignment
1030 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
1031 Status: Terminated; merged to -current
1032 Start Date: 2007-07-18
1033 End Date:
1034 Base Tag: nick-csl-alignment-base5
1035 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
1036 Scope: sys, lib/libpthread, lib/libpthread_dbg
1037 Notes:
1038
1039 Branch: perseant-lfsv2
1040 Description: LFS incompatible on-disk data structure changes
1041 Status: Terminated
1042 Start Date: 27 June 2001
1043 End Date: 16 July 2001
1044 Base Tag: perseant-lfsv2-base
1045 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
1046 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
1047 Notes: This branch should be short-lived, I expect to merge as soon
1048 as the data structures required for unremove are in and tested.
1049
1050 Branch: ppcoea-renovation
1051 Description: General renovation and cleanup of all OEA PowerPC ports.
1052 Status: Terminated; merged to -current
1053 Start Date: 30 April 2007
1054 End Date: 15 October 2007
1055 Base Tag: ppcoea-renovation-base
1056 Maintainer: Tim Rightnour <garbled (a] netbsd.org>
1057 Scope: src/sys/arch
1058 Notes: This branch is for a general cleanup of all OEA-based PowerPC
1059 ports. OEA (Operating Environment Architecture) PowerPC refers
1060 to the 601, 603, 604, and similar chips. Specifically, not the
1061 403/401 and other embedded chips. The general concept is to get
1062 them all compiling, and sharing as much code as possible. All
1063 developers are welcome to commit to this branch.
1064
1065 Branch: thorpej-devvp
1066 Description: replace dev_t with struct vnode * in devsw entry points
1067 Status: Terminated
1068 Start Date: Sep 6 2001
1069 End Date: ???
1070 Base Tag: thorpej-devvp-base
1071 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1072 Scope: syssrc
1073 Notes: Kernels built from this branch are not expected
1074 to function correctly at this time.
1075
1076 Ports known to compile on this branch:
1077 alpha
1078 i386
1079
1080 Branch: peter-altq
1081 Description: New ALTQ framework:
1082 - sync with KAME sources
1083 - share mtag/name mapping functions
1084 - separate altq + pf attachment
1085 Status: Terminated; merged to -current
1086 Start Date: March 16, 2006
1087 End Date: October 12, 2006
1088 Base Tag: peter-altq-base
1089 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1090 Martin Husemann <martin (a] NetBSD.org>,
1091 Matthias Scheler <tron (a] NetBSD.org>
1092 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1093 Notes: Only the first item in the description was finished
1094 in this branch.
1095
1096 Branch: rmind-uvmplock
1097 Description: Reorganize locking in UVM and improve x86 pmap(9)
1098 Status: Terminated; merged to -current
1099 Start Date: 15 March 2010
1100 End Date: 12 June 2011
1101 Base Tag: rmind-uvmplock-base
1102 Maintainer: Mindaugas Rasiukevicius <rmind (a] netbsd.org>
1103 Scope: Kernel
1104 Notes: Goals:
1105
1106 - Reorganize locking in UVM and serialize pmap(9) operations
1107 on same page(s). New lock order: [vmpage-lock] -> pmap-lock.
1108 Based on the patch from ad@.
1109 - Simplify locking in pmap(9) modules by removing P->V locking.
1110 - Use mutex_obj(9) on vmobjlock (and thus vnode_t::v_interlock)
1111 to share locks among UVM objects where necessary.
1112 - Rewrite and optimize x86 TLB shootdown code.
1113 - Unify /dev/mem et al in MI code and provide required locking.
1114
1115 Future work:
1116
1117 - Optimize pmap_remove() with tracking in struct vm_map_entry.
1118
1119 Branch: sommerfeld_i386mp_1
1120 Description: Multiprocessor support for i386 using Intel MP BIOS.
1121 Status: Terminated; merged to -current
1122 Start Date: 21 Feb 2000
1123 End Date: 01 Oct 2002
1124 Base Tag: sommerfeld_i386mpbase_1
1125 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
1126 Scope: sys/arch/i386
1127 Notes:
1128 Code committed to the branch has booted to multiuser
1129 on at least one system.
1130
1131 Not guaranteed to compile against mainline since -current
1132 may have changed incompatibly with the last branch update;
1133 use "cvs update -D" to roll-back the rest of the tree to match.
1134
1135 Please get explicit permission from the maintainer
1136 before each commit, or your changes will be backed out.
1137 Other tags starting with sommerfeld_ are private to
1138 the developer and are guaranteed to be unstable.
1139 Only the maintainer should move tags.
1140
1141 Note that this branch uses a DIFFERENT scheme for
1142 syncing with the mainline. the maintainer uses some private
1143 scripts for keeping them in sync; if you make commits
1144 to the branch to "resynchronize" things, you'll
1145 probably do it wrong; instead, ask the maintainer to
1146 resynchronize things.
1147
1148 See sys/arch/i386/TODO on the branch for a list of known
1149 issues with the branch.
1150
1151 Branch: thorpej-mips-cache
1152 Description: overhaul MIPS cache support code
1153 Status: Terminated; merged to -current
1154 Start Date: Oct 23 2001
1155 End Date: Nov 14 2001
1156 Base Tag: thorpej-mips-cache-base
1157 Scope: syssrc
1158 Notes: This branch needs more debugging, testing, and more
1159 ports need to be converted to the new world order.
1160
1161 The following processors have had cache ops
1162 written:
1163
1164 * R2000/R3000 (cache_r3k) -- light testing,
1165 needs to be beat on a lot more to make
1166 sure it's working.
1167
1168 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
1169 tracked down a bug, which has been fixed.
1170
1171 Confirmed working on R4000-with-L2.
1172
1173 Confirmed working on R4400-no-L2 and
1174 R4400-with-L2.
1175
1176 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
1177 has committed fixes to this code.
1178
1179 Confirmed working on R4600 v2 (SGI IP-22 with
1180 no SysAD L2 cache).
1181
1182 Confirmed working on RM5260 (Algorithmics P-5064).
1183
1184 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
1185 committed fixes to this code. Awaiting
1186 confirmation that it is working properly.
1187
1188 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
1189 written this code and tested it on a
1190 PlayStation 2.
1191
1192 The following ports have been updated to compile (and
1193 use optimized-for-processor bus_dma routines). Those
1194 that have been tested and work are marked with [WORKING].
1195
1196 * algor [WORKING]
1197
1198 * arc [WORKING]
1199
1200 * pmax [WORKING]
1201
1202 * playstation2 [WORKING]
1203 Needs optimized bus_dmamap_sync().
1204
1205 * hpcmips [need verification that this is working]
1206 Needs optimized bus_dmamap_sync().
1207
1208 * sgimips [WORKING]
1209 Needs optimized bus_dmamap_sync().
1210
1211 * cobalt [need testing]
1212
1213 * mipsco [need testing]
1214
1215 * newsmips [need testing]
1216
1217 Branch: thorpej_scsipi
1218 Description: SCSI/ATAPI midlayer rewrite.
1219 Status: Terminated; merged to -current
1220 Start Date:
1221 End Date: Apr 25 2001
1222 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1223 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
1224 Jason Thorpe <thorpej (a] NetBSD.org>
1225 Scope: syssrc
1226 Notes: When a change from -current is pulled up please move the
1227 thorpej_scsipi_base tag to the revision you're syncing with.
1228 thorpej_scsipi_nbase is private to maintainer (only
1229 used when syncing the whole branch with HEAD).
1230 Just before the merge, syssrc has been tagged with
1231 thorpej_scsipi_beforemerge
1232
1233 Branch: thorpej-signal
1234 Description: ?
1235 Status: ?
1236 Start Date:
1237 End Date:
1238 Base Tag: thorpej-signal-base
1239 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1240 Scope: kernel
1241 Notes:
1242
1243 Branch: thorpej-setroot
1244 Description: ?
1245 Status: Terminated; merged to -current
1246 Start Date:
1247 End Date:
1248 Base Tag:
1249 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1250 Scope: kernel
1251 Notes:
1252
1253 Branch: simonb-timecounters
1254 Description: Port FreeBSD timecounters to NetBSD
1255 Status: Terminated
1256 Start Date: Sat Feb 04 2006
1257 End Date: Wed Jun 07 2006
1258 Base Tag: simonb-timecounters-base
1259 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
1260 Frank Kardel <kardel (a] NetBSD.org>
1261 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1262 Notes: early (partial conversion) commit to -current
1263 ok'ed by core@ on 20060605 for testing and further
1264 simplified conversion
1265
1266 Branch: simonb-wapbl
1267 Description: Wasabi's journaling filesystem support
1268 Status: Terminated; merged to -current
1269 Start Date: Tue Jun 10 2008
1270 End Date: Thu Jul 31 2008
1271 Base Tag: simonb-wapbl-base
1272 Maintainer: Simon Burge <simonb (a] NetBSD.org>
1273 Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst
1274 src/include
1275 src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs
1276 src/sbin/tunefs src/usr.sbin/dumpfs src/sys
1277 Notes: Still has a number of issues:
1278 - Some heavy workload performance issues on SMP machines.
1279 Work around this issue by turning on WAPBL_DEBUG_SERIALIZE
1280 in rev 1.1.2.11 of vfs_wapbl.c.
1281 - Removing large files (sparse only?) takes a long time.
1282 Eg, a file created with
1283 dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550
1284 takes 0:00.00 to remove on my test box without logging and
1285 0:22.25 to remove with logging. No disk IO during this...
1286 - sysinst should use in-fs logs now, not end-of-partition logs.
1287
1288 Branch: uebayasi-xip
1289 Description: Support eXecute-In-Place (XIP)
1290 Status: Active
1291 Start Date: 8 February 2010
1292 End Date:
1293 Base Tag: uebayasi-xip-base6 (2010-11-15 UTC)
1294 Maintainer: Masao Uebayashi <uebayasi (a] NetBSD.org>
1295 Scope: src/external/gpl3/binutils/usr.sbin/mdsetimage/mdsetimage.8
1296 src/include
1297 src/sbin/mount
1298 src/sbin/mount_ffs
1299 src/share/man/man4
1300 src/share/man/man5/statvfs.5
1301 src/share/man/man9
1302 src/sys/arch
1303 src/sys/common/pmap
1304 src/sys/conf
1305 src/sys/dev/flash.c
1306 src/sys/dev/flashvar.h
1307 src/sys/dev/md.c
1308 src/sys/dev/md.h
1309 src/sys/dev/md_root.c
1310 src/sys/dev/xmd.c
1311 src/sys/kern/vfs_syscalls.c
1312 src/sys/miscfs/genfs/genfs_io.c
1313 src/sys/miscfs/specfs/specdev.h
1314 src/sys/sys
1315 src/sys/ufs/ffs/ffs_vfsops.c
1316 src/sys/uvm
1317 src/usr.sbin/mdsetimage/mdsetimage.8
1318 Notes: Goals:
1319 - Clean up oddities in fault handler
1320 - Add a notion of device page
1321 - Teach XIP vnode VOP_GETPAGES
1322 - Hook XIP mount option
1323 - Teach some pmaps to handle device page
1324
1325 Branch: vmlocking
1326 Description: Make VM and file system framework MP safe
1327 Status: Terminated
1328 Start Date: 13 March 2007
1329 End Date: 4 December 2007
1330 Base Tag: vmlocking-base
1331 Maintainer: Andrew Doran <ad (a] NetBSD.org>
1332 Scope: kernel
1333 Notes: Superseded by vmlocking2 branch.
1334
1335 Branch: vmlocking2
1336 Description: Make VM and file system framework MP safe
1337 Status: Terminated
1338 Start Date: 4 December 2007
1339 End Date: 2 January 2008
1340 Base Tag: vmlocking2-base3
1341 Maintainer: Andrew Doran <ad (a] NetBSD.org>
1342 Scope: kernel
1343 Notes: Goals:
1344
1345 - Make VM system / trap handling MP safe.
1346 - Replace simplelocks with mutexes.
1347 - Make file system framework MP safe.
1348
1349 Status by architecture:
1350
1351 alpha done
1352 i386 done
1353 amd64 done
1354 mips done
1355 sparc need pmap/trap locking changes
1356 sparc64 done
1357 arm done
1358 powerpc done
1359 hppa done
1360 sh3 done
1361 m68k done
1362 xen need pmap/trap locking changes
1363
1364 Remaining MI work to do:
1365
1366 - Check aliased vnode handling. There may be problems.
1367
1368 Remaining problems:
1369
1370 - LFS stalls due to v_numoutput leak.
1371
1372 Branch: wrstuden-devbsize
1373 Description: Modify buffer cache to deal with different devices having
1374 different block sizes. Also DEV_BSIZE would go away.
1375 Status: Terminated
1376 Start Date: Aug or Sept 1999
1377 End Date: 1 Apr 2000
1378 Base tag: wrstuden-devbsize-base
1379 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
1380 Scope: kernel
1381 Notes: No longer active due to lack of time, and introduction
1382 of UBC. In terms of UBC, the primary cache for
1383 file data is the VM cache, which needs to operate
1384 in terms of VM pages. As no existing device has native
1385 pages the same size as our VM pages, there already is
1386 a mapping going on between the VM system and the
1387 underlying blocks. So it would be easier and cleaner
1388 to adjust that to deal w/ different block sizes.
1389 Also with UBC, all i/o is in terms of bytes at an offset
1390 with a certain length, so the exact block size isn't a big
1391 deal.
1392
1393 Any other wrstuden-devbsize tag may (and should) go away.
1394
1395 Branch: yamt-idlelwp
1396 Description: idle lwp, and some changes depending on it.
1397
1398 1. separate context switching and thread scheduling.
1399 (cf. gmcgarry_ctxsw)
1400 2. implement idle lwp.
1401 3. clean up related MD/MI interfaces.
1402 4. make scheduler(s) modular.
1403
1404 Status: Terminated; merged to -current
1405 Start Date: Fri Feb 17 2007
1406 End Date: Thu May 17 2007
1407 Base Tag: yamt-idlelwp-base8
1408 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1409 Scope: src/sys (src/common is tagged but not branched)
1410 Notes:
1411 Status of ports:
1412 alpha [ Done, UP tested, MP not tested ]
1413 i386 [ Done, tested ]
1414 amd64 [ Done, tested ]
1415 mips [ Done, both MIPS1 and MIPS3 tested]
1416 sparc [ Done, UP tested, MP might have
1417 some problem after newlock2 merge ]
1418 sparc64 [ Done, tested ]
1419 arm [ Done, SA1 tested. See PR 36548 ]
1420 macppc/powerpc [ Done, OEA tested ]
1421 hppa [ Done, tested ]
1422 sh3 [ Done, tested ]
1423 vax [ Done, UP tested, MP untested ]
1424 m68k [ Done, tested on several ports ]
1425 ns32k [ broken ]
1426 ia64 [ broken ]
1427 pdp10 [ broken ]
1428
1429 How to adapt a port?
1430
1431 - unify cpu_switch, cpu_exit, cpu_switchto into
1432 a single cpu_switchto. see cpu_switchto.9.
1433
1434 - implement cpu_idle. see cpu_idle.9.
1435
1436 - add a flag argument to cpu_need_resched.
1437 handle RESCHED_IMMED flag, which means "cause a preemption
1438 as soon as possible." eg. in the case of MULTIPROCESSOR,
1439 send an IPI to the target cpu.
1440
1441 - "curlwp == NULL" is not a valid check for idle state anymore.
1442 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1443 almost always non-NULL, with exceptions like early on boot.
1444
1445 - remove idle pcbs.
1446
1447 - (if MULTIPROCESSOR) tweak processor trampoline code.
1448
1449 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1450 secondary processors.
1451
1452 - (if schedhz!=0) call schedclock regardless of the value of
1453 curlwp.
1454
1455 - of course, update MD users of scheduler/switching API.
1456
1457 Branch: yamt-lazymbuf
1458 Description: change the way to share mbuf external storage so that
1459 it can work without kernel_lock.
1460 Status: Terminated; merged to -current
1461 Start Date: Wed Jul 6 2005
1462 End Date: Mon Mar 24 2008
1463 Base Tag: yamt-lazymbuf-base14
1464 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1465 Scope: src/sys (src/common is tagged but not branched)
1466 Notes:
1467
1468 Branch: yamt-km, yamt-km-doc
1469 Description: simplify/improve kernel memory management and bootstrap
1470 Status: Terminated; merged to -current
1471 Start Date: Tue Jan 25 2005
1472 End Date: Fri Apr 1 2005
1473 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1474 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1475 Scope: yamt-km: src/sys
1476 yamt-km-doc: src/share/man/man9/uvm.9
1477 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1478
1479 the followings are per-port status.
1480 (account names mean "tested by".)
1481
1482 works enough to go to multiuser:
1483 alpha, i386, xen (yamt@)
1484 pc532 (simonb@)
1485 alpha, i386, mac68k, macppc, pmax, shark,
1486 sparc, sparc64, sun3, x68k (chs@)
1487 cobalt, dreamcast, hp300, news68k, newsmips,
1488 sun3x (tsutsui@)
1489 amiga (mhitch@)
1490 cats, hp700 (skrll@)
1491 xen (bouyer@)
1492
1493 known to have the same problem as trunk:
1494 vax (chs@, stuck while running kvm_mkdb)
1495
1496 known to have a problem:
1497 luna68k (and, if any, other m68k ports which use TTR)
1498 needs to be revisited.
1499 -> for luna68k, although not tested,
1500 Sysmap has been moved to avoid kva conflict with
1501 I/O ranges.
1502
1503 buildable:
1504 src/sys/arch/acorn26/conf/GENERIC
1505 src/sys/arch/acorn32/conf/GENERIC
1506 src/sys/arch/algor/conf/P6032
1507 src/sys/arch/alpha/conf/GENERIC
1508 src/sys/arch/alpha/conf/GENERIC.MP
1509 src/sys/arch/amd64/conf/GENERIC
1510 src/sys/arch/amd64/conf/GENERIC.MP
1511 src/sys/arch/amiga/conf/GENERIC
1512 src/sys/arch/arc/conf/GENERIC
1513 src/sys/arch/atari/conf/MILAN-PCIIDE
1514 src/sys/arch/bebox/conf/GENERIC
1515 src/sys/arch/cats/conf/GENERIC
1516 src/sys/arch/cesfic/conf/GENERIC
1517 src/sys/arch/cobalt/conf/GENERIC
1518 src/sys/arch/dreamcast/conf/GENERIC
1519 src/sys/arch/evbarm/conf/TS7200
1520 src/sys/arch/evbppc/conf/WALNUT
1521 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1522 src/sys/arch/evbsh5/conf/CAYMAN64
1523 src/sys/arch/hp300/conf/GENERIC
1524 src/sys/arch/hp700/conf/GENERIC
1525 src/sys/arch/hpcarm/conf/JORNADA728
1526 src/sys/arch/hpcmips/conf/GENERIC
1527 src/sys/arch/hpcsh/conf/GENERIC
1528 src/sys/arch/hpcsh/conf/HPW650PA
1529 src/sys/arch/i386/conf/GENERIC
1530 src/sys/arch/i386/conf/GENERIC.MP
1531 src/sys/arch/i386/conf/XEN0
1532 src/sys/arch/i386/conf/XENU
1533 src/sys/arch/ibmnws/conf/GENERIC
1534 src/sys/arch/iyonix/conf/GENERIC
1535 src/sys/arch/luna68k/conf/GENERIC
1536 src/sys/arch/mac68k/conf/GENERIC
1537 src/sys/arch/macppc/conf/GENERIC
1538 src/sys/arch/macppc/conf/GENERIC.MP
1539 src/sys/arch/mipsco/conf/GENERIC
1540 src/sys/arch/mmeye/conf/GENERIC
1541 src/sys/arch/mvme68k/conf/GENERIC
1542 src/sys/arch/netwinder/conf/GENERIC
1543 src/sys/arch/news68k/conf/GENERIC
1544 src/sys/arch/newsmips/conf/GENERIC
1545 src/sys/arch/next68k/conf/GENERIC
1546 src/sys/arch/ofppc/conf/GENERIC
1547 src/sys/arch/pc532/conf/GENERIC
1548 src/sys/arch/pmax/conf/GENERIC
1549 src/sys/arch/prep/conf/GENERIC
1550 src/sys/arch/sandpoint/conf/GENERIC
1551 src/sys/arch/sbmips/conf/GENERIC
1552 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1553 src/sys/arch/shark/conf/GENERIC
1554 src/sys/arch/sparc/conf/GENERIC
1555 src/sys/arch/sparc/conf/GENERIC.MP
1556 src/sys/arch/sparc64/conf/GENERIC
1557 src/sys/arch/sparc64/conf/GENERIC.MP
1558 src/sys/arch/sun2/conf/GENERIC
1559 src/sys/arch/sun3/conf/GENERIC
1560 src/sys/arch/vax/conf/GENERIC
1561 src/sys/arch/vax/conf/GENERIC.MP
1562 src/sys/arch/x68k/conf/GENERIC
1563
1564 src/sys/arch/playstation2/conf/GENERIC
1565
1566 Branch: yamt-pdpolicy
1567 Description: play with page replacement policy
1568 - separate page replacement policy from the rest of kernel
1569 - implement alternative replacement policy
1570 - related read-ahead adjustment?
1571 Status: Terminated; merged to -current
1572 Start Date: Sun Mar 5 2006
1573 End Date: Sat Sep 16 2006
1574 Base Tag: yamt-pdpolicy-base9
1575 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1576 Scope: src/sys (src/common is tagged but not branched)
1577 Notes:
1578
1579 Branch: yamt-pf42
1580 Description: import newer pf from OpenBSD 4.2
1581 Status: Terminated; merged to -current
1582 Start Date: Sat Apr 19 2008
1583 End Date: Wed Jun 18 2008
1584 Base Tag: yamt-pf42-base4
1585 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1586 YAMAMOTO Takashi <yamt (a] NetBSD.org>
1587 Scope: src
1588 Notes: see sys/dist/pf/net/TODO
1589
1590 Branch: yamt-readahead
1591 Description: play with file readahead
1592 Status: Terminated; merged to -current
1593 Start Date: Mon Nov 14 2005
1594 End Date: Wed Nov 30 2005
1595 Base Tag: yamt-readahead-base3
1596 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1597 Scope: src/sys
1598 Notes:
1599
1600 Branch: yamt-uio_vmspace
1601 Description: uio_lwp/uio_segflg -> uio_vmspace
1602 Status: Terminated; merged to -current
1603 Start Date: Mon Dec 31 2005
1604 End Date: Wed Mar 1 2006
1605 Base Tag: yamt-uio_vmspace-base5
1606 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1607 Scope: src/sys
1608 Notes:
1609
1610 Branch: yamt-splraiseipl
1611 Description: finish implementing splraiseipl (and makeiplcookie).
1612 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1613
1614 - completes workqueue(9) and netbt.
1615 - fix PR/33218.
1616
1617 Status: Terminated; merged to -current
1618 Start Date: Mon Sep 18 2006
1619 End Date: Fri Dec 22 2006
1620 Base Tag: yamt-splraiseipl-base5
1621 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1622 Scope: src/sys (src/common is tagged but not branched)
1623 Notes:
1624 tested (by who):
1625 alpha (yamt)
1626 alpha (pavel)
1627 amd64 (reported privately)
1628 cobalt (tsutsui)
1629 ews4800mips (tsutsui)
1630 hp300 (tsutsui)
1631 hpcarm (reported privately)
1632 i386 (yamt)
1633 macppc (tsutsui)
1634 news68k (tsutsui)
1635 sgimips(IP32) (tsutsui)
1636 sparc(sun4c) (tsutsui)
1637 sun2 (tsutsui)
1638 sun3 (tsutsui)
1639 sun3x (tsutsui)
1640 xen (yamt)
1641
1642 compile-tested:
1643 acorn26
1644 acorn32
1645 algor
1646 amiga
1647 arc
1648 atari
1649 bebox
1650 cats
1651 cesfic
1652 dreamcast
1653 evbarm
1654 evbmips
1655 evbppc(marvell)
1656 evbppc(ibm4xx)
1657 evbsh3
1658 hp700
1659 hpcmips
1660 hpcsh
1661 ia64
1662 ibmnws
1663 iyonix
1664 landisk
1665 luna68k
1666 mac68k
1667 mmeye
1668 mvme68k
1669 mvmeppc
1670 mipsco
1671 netwinder
1672 newsmips
1673 next68k
1674 ofppc
1675 pc532
1676 pmax
1677 pmppc
1678 prep
1679 sandpoint
1680 sbmips
1681 shark
1682 sparc
1683 sparc64
1684 vax
1685 x68k
1686 zaurus
1687
1688 not tested:
1689 pdp10 (i don't know how to build)
1690 sh5 (not buildable with an unrelated problem.)
1691
1692 compile CAYMAN64/netbsd32_sa.o
1693 cc1: warnings being treated as errors
1694 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1695 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1696 --- netbsd32_sa.o ---
1697 *** [netbsd32_sa.o] Error code 1
1698 1 error
1699
1700 notyet:
1701 amigappc
1702 playstation2
1703
1704 Branch: yamt-vop
1705 Description: remove several VOPs
1706 Status: Terminated; merged to -current
1707 Start Date: Wed Oct 19 2005
1708 End Date: Wed Nov 2 2005
1709 Base Tag: yamt-vop-base3
1710 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1711 Scope: src/sys
1712 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1713
1714 Branch: yamt-x86pmap
1715 Description: merge i386 and amd64 pmap
1716 Status: Terminated; merged to -current
1717 Start Date: Mon Sep 24 2007
1718 End Date: Fri Oct 19 2007
1719 Base Tag: yamt-x86pmap-base4
1720 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1721 Scope: src/sys (src/common is tagged but not branched)
1722 Notes:
1723
1724 Branch: gdamore-uart
1725 Description: Add register table support to com driver.
1726 Status: Active
1727 Start Date: 14 June 2006
1728 End Date: 13 July 2006
1729 Base Tag: gdamore-uart-base
1730 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
1731 Scope: kernel
1732 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1733 com support, and also removes a nasty hack from Atheros com.
1734
1735 Branch: christos-time_t
1736 Description: Change time_t and dev_t to 64 bit quantities; fix timeval
1737 and timespec.
1738 Status: merged
1739 Start Date: 29 March 2008
1740 End Date: 10 January 2009
1741 Base Tag: christos-time_t-base
1742 Maintainer: Christos Zoulas <christos (a] NetBSD.org>
1743 Scope: kernel, libc, libutil, userland
1744 Notes: Requires a major bump of all libraries except libc, libutil.
1745
1746 Branch: rtr-xorg-branch
1747 Description: xorg & static build alterations to src/x11
1748 Status: Dead; replaced by src/external/mit/xorg
1749 Start Date: Nov 15 2004
1750 End Date: ?
1751 Base tag: rtr-xorg-branch-base
1752 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org>
1753 Scope: x11
1754 distrib/sets/lists
1755 share/mk/bsd.x11.mk
1756 share/mk/bsd.own.mk
1757 etc/mtree/NetBSD.dist
1758 Notes: Requires parts of xsrc/xfree (HEAD)
1759 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
1760 Requires xorg (XORG-6_8_1)
1761
1762 Branch: gmcgarry_ctxsw
1763 Description: Separate scheduler from context-switch code
1764 Status: Dead; replaced by cpu_switchto / yamt-idlelwp branch
1765 Start Date: 18 December 2002
1766 End Date:
1767 Base Tag: gmcgarry_ctxsw_base
1768 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
1769 Scope: kernel
1770 Notes: Removing knowledge of the scheduler and its run queues
1771 from the machine-dependent context switch code is the
1772 first step in cleaning up the scheduler. It is necessary
1773 for the newlock branch, making the scheduler SMP friendly,
1774 adding real-time scheduler extensions, and reducing the
1775 number of code paths for LWP and proc switching.
1776
1777 Branch: nick-hppapmap
1778 Description: Update of hppa pmap with OpenBSD code.
1779 Status: Terminated; merged to -current
1780 Start Date: 27 October 2008
1781 End Date: 30 April 2009
1782 Base Tag: nick-hppapmap-base3
1783 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
1784 Scope: sys/
1785 Notes: Port of the OpenBSD pmap including support for PA2.0 CPUs in
1786 32-bit mode.
1787
1788 Branch: thorpej-atomic
1789 Description: Implementation of an atomic memory operations API modeled
1790 after the one in Solaris 10.
1791 Status: Terminated; merged to -current
1792 Start Date: Apr 11 2007
1793 End Date: Nov 18 2007
1794 Base tag: thorpej-atomic-base
1795 Maintainer: Jason Thorpe <thorpej (a] netbsd.org>
1796 Scope: src/common
1797 src/sys
1798 Notes: Base atomic primitives need to be implemented for
1799 all of the supported architectures:
1800
1801 alpha DONE
1802 arm DONE
1803 hppa
1804 i386 DONE
1805 ia64
1806 m68k DONE (except for 68010)
1807 mips
1808 ns32k
1809 powerpc DONE except for membar_*()
1810 powerpc64 DONE except for membar_*()
1811 sh3
1812 sparc DONE except for membar_*()
1813 sparc64 DONE except for membar_*()
1814 vax
1815 x86_64 DONE
1816
1817 Tested:
1818
1819 alpha NO
1820 arm NO
1821 hppa NO
1822 i386 NO
1823 ia64 NO
1824 m68k NO
1825 mips NO
1826 ns32k NO
1827 powerpc NO
1828 powerpc64 NO
1829 sh3 NO
1830 sparc NO
1831 sparc64 NO
1832 vax NO
1833 x86_64 NO
1834
1835 TODO:
1836
1837 all - Need to replace mb_*() with membar_*().
1838
1839 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
1840 to see of membar_enter() is required here.
1841
1842 - Talk to ad@ -- figure out of non-atomic
1843 mutex / rwlock release is actually safe.
1844
1845 arm - Consider using a RAS technique like
1846 MIPS uses for _lock_cas() and the mutex
1847 stubs. Possibly do more than one atomic
1848 op as a RAS. Possibly implement mutex
1849 stubs using the technique.
1850
1851 m68k - Need to do 68010 support.
1852
1853 i386 - Need to change when x86_patch() is called
1854 so we can test ncpus.
1855
1856 powerpc - Figure out if we need barriers in the
1857 atomic ops themselves (hopefully not!)
1858
1859 x86_64 - Need to change when x86_patch() is called
1860 so we can test ncpus.
1861
1862 ########################################################################
1863 # Other:
1864 ########################################################################
1865
1866 Branch: magnum
1867 Description: ?
1868 Status: ?
1869 Start Date:
1870 End Date:
1871 Base Tag: magnum-base
1872 Maintainer: ?
1873 Scope: kernel
1874 Notes:
1875
1876