BRANCHES revision 1.222 1 # $NetBSD: BRANCHES,v 1.222 2007/11/26 22:48:57 ad Exp $
2 #
3 # This file contains a list of branches that exist in the NetBSD CVS
4 # tree and their current state.
5 #
6 # This list is necessarily incomplete.
7 #
8 # Within reason, developers may create branch and version tags at any
9 # time for any purpose. To avoid name collisions, private tags should
10 # have names which begin with the developer's NetBSD login name
11 # followed by a - or _ character (e.g., thorpej_scsipi,
12 # thorpej-signal)
13 #
14 # Any branch or version tag not listed here should be assumed to be
15 # private to the developer who created it. It is inappropriate for
16 # anyone other than that developer to commit, move tags, or otherwise
17 # modify the contents of the branch.
18 #
19 # Please update this file when a new branch is ready for consumption
20 # by folks other than the maintainer, or when the use or status of an
21 # existing branch changes significantly.
22 #
23 # Format:
24 # Branch: name of branch
25 # Description: Purpose and intention of the branch
26 # Status: Active/Terminated/Dormant
27 # Start Date: date first instantiated
28 # End Date: date it was Terminated/made_Dormant, if any
29 # Base Tag: netbsd-1-5-base, etc.
30 # Maintainer: Somebody to blame.
31 # Scope: Portion of the tree covered.
32 # Notes: Various other info, perhaps explanation of special tags,
33 # who-may-commit policies, etc.
34 #
35 # There are four sections to this file:
36 # Release branches
37 # Individual developers' branches (Active/Dormant)
38 # Individual developers' branches (Terminated), and
39 # other
40 #
41 # Entries within each section should be alphabetized.
42 #
43
44
45 # Release branches:
46
47 Branch: comdex-fall-1999
48 Description: Special release branch for pre-1.5 release at
49 Fall 1999 COMDEX.
50 Status: Terminated
51 Start Date:
52 End Date:
53 Base Tag: comdex-fall-1999-base
54 Maintainer: ?
55 Scope: Entire tree.
56 Notes:
57
58 Branch: netbsd-0-9
59 Description: The NetBSD 0.9 release branch
60 Status: Terminated
61 Start Date:
62 End Date:
63 Base Tag: netbsd-0-9-base
64 Maintainer: Release Engineering <releng (a] NetBSD.org>
65 Scope: Entire tree.
66 Notes: Subsidiary tags of: netbsd-0-9-ALPHA, netbsd-0-9-ALPHA2,
67 netbsd-0-9-BETA, netbsd-0-9-RELEASE.
68 Commits restricted to release engineering.
69
70 Branch: netbsd-1-0
71 Description: The NetBSD 1.0 release branch
72 Status: Terminated
73 Start Date:
74 End Date:
75 Base Tag: netbsd-1-0-base
76 Maintainer: Release Engineering <releng (a] NetBSD.org>
77 Scope: Entire tree.
78 Notes:
79 Commits restricted to release engineering.
80
81 Branch: netbsd-1-1
82 Description: The NetBSD 1.1 release branch
83 Status: Terminated
84 Start Date:
85 End Date:
86 Base Tag: netbsd-1-1-base
87 Maintainer: Release Engineering <releng (a] NetBSD.org>
88 Scope: Entire tree.
89 Notes:
90 Commits restricted to release engineering.
91
92 Branch: netbsd-1-2
93 Description: The NetBSD 1.2 release branch
94 Status: Terminated
95 Start Date:
96 End Date:
97 Base Tag: netbsd-1-2-base
98 Maintainer: Release Engineering <releng (a] NetBSD.org>
99 Scope: Entire tree.
100 Notes:
101 Commits restricted to release engineering.
102
103 Branch: netbsd-1-3
104 Description: The NetBSD 1.3 release branch
105 Status: Terminated
106 Start Date:
107 End Date:
108 Base Tag: netbsd-1-3-base
109 Maintainer: Release Engineering <releng (a] NetBSD.org>
110 Scope: Entire tree.
111 Notes:
112 Commits restricted to release engineering.
113
114 Branch: netbsd-1-4
115 Description: The NetBSD 1.4 release branch
116 Status: Terminated
117 Start Date: 1 Apr 2000
118 End Date:
119 Base Tag: netbsd-1-4-base
120 Maintainer: 1.4 Release Engineering <releng-1-4 (a] NetBSD.org>
121 Scope: Entire tree.
122 Notes:
123 Commits restricted to release engineering.
124
125 Branch: netbsd-1-5
126 Description: The NetBSD 1.5 release branch
127 Status: Terminated
128 Start Date: 20 Jun 2000
129 End Date: 26 Jan 2005
130 Base Tag: netbsd-1-5-base
131 Maintainer: 1.5 Release Engineering <releng-1-5 (a] NetBSD.org>
132 Scope: Entire tree.
133 Notes:
134 Commits restricted to release engineering.
135
136 Branch: netbsd-1-6
137 Description: The NetBSD 1.6 release branch
138 Status: Terminated
139 Start Date: 22 May 2002
140 End Date:
141 Base Tag: netbsd-1-6-base
142 Maintainer: 1.6 Release Engineering <releng-1-6 (a] NetBSD.org>
143 Scope: Entire tree.
144 Notes:
145 Commits restricted to Release Engineering.
146
147 Branch: netbsd-2
148 Description: The NetBSD 2 release branch
149 Status: Active
150 Start Date: 23 Dec 2004
151 End Date:
152 Base Tag: netbsd-2-base
153 Maintainer: 2 Release Engineering <releng-2 (a] NetBSD.org>
154 Scope: Entire tree. (src + xsrc)
155 Notes:
156 Commits restricted to Release Engineering.
157
158 Branch: netbsd-2-0
159 Description: Originally the NetBSD 2.0 release branch and now the branch
160 tracking security/critical fixes for the NetBSD 2.0 series
161 Status: Active
162 Start Date: 28 Mar 2004 and changed for security/critical function on
163 23 Dec 2004
164 End Date:
165 Base Tag: netbsd-2-0-base
166 Maintainer: 2.0 Release Engineering <releng-2-0 (a] NetBSD.org>
167 Scope: Entire tree. (src + xsrc)
168 Notes: Branch was re-purposed to security/critical change function
169 once 2.0 released. See netbsd-2 for current branch to track
170 NetBSD 2 tree.
171 Commits restricted to Release Engineering.
172
173 Branch: netbsd-2-1
174 Description: Tracking security/critical fixes for NetBSD 2.1
175 Status: Active
176 Start Date: 26 Oct 2005
177 End Date:
178 Base Tag: netbsd-2-1-RELEASE
179 Maintainer: 2 Release Engineering <releng-2 (a] NetBSD.org>
180 Scope: Entire tree. (src + xsrc)
181 Notes: Branch contains only security/critical fixes to
182 NetBSD 2.1. For new features, use netbsd-2 branch.
183 Commits restricted to Release Engineering.
184
185 Branch: netbsd-3
186 Description: The NetBSD 3 release branch
187 Status: Active
188 Start Date: 16 Mar 2005
189 End Date:
190 Base Tag: netbsd-3-base
191 Maintainer: 3 Release Engineering <releng-3 (a] NetBSD.org>
192 Scope: Entire tree. (src + xsrc)
193 Notes:
194 Commits restricted to Release Engineering.
195
196 Branch: netbsd-4
197 Description: The NetBSD 4 release branch
198 Status: Active
199 Start Date: 8 Aug 2006
200 End Date:
201 Base Tag: netbsd-4-base
202 Maintainer: 4 Release Engineering <releng-4 (a] NetBSD.org>
203 Scope: Entire tree. (src + xsrc)
204 Notes:
205 Commits restricted to Release Engineering.
206
207 ########################################################################
208 # Individual developers' branches (Active/Dormant):
209 ########################################################################
210
211 Branch: ad-audiomp
212 Description: Add MP locking to the audio drivers
213 Status: Active
214 Start Date: 28 Febuary 2007
215 End Date:
216 Base Tag: ad-audiomp-base
217 Maintainer: Andrew Doran <ad (a] NetBSD.org>
218 Scope: kernel
219 Notes: Making the audio drivers MP safe is necessary before efforts
220 can be made to make the VM system MP safe. About 1/2 of the
221 drivers are converted, the remaining 1/2 need more changes.
222
223 As of import this is snapshot of work in progress and so
224 may not compile; in particular the midi changes are very
225 much "in progress". The audio component has been tested
226 and verified to work with emuxki and auvia. There may
227 be a locking issue in the ac97 code at boot.
228
229 The are two locks per device instance, an ISR lock and
230 a character device lock. The ISR lock replaces calls to
231 splaudio()/splx(), and will be held across calls to device
232 methods which were called at splaudio() before (e.g.
233 trigger_output). The character device lock is held across
234 calls to nearly all of the methods, excluding some only
235 used for initializtion, e.g. get_locks. This needs to be
236 documented at merge time.
237
238 To test on a multi way x86 system, search for "mpsafe" in
239 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job
240 that will acquire the ISR lock (depends on the hardware, but
241 "while true; do mixerctl -a > /dev/null; done" may suffice).
242 Play audio, run lockstat and verify that that there is
243 contention on the ISR lock.
244
245 Branch: bjh21-hydra
246 Description: Simtec Hydra support and ARM SMP in general
247 Status: Dormant
248 Start Date: 18 Oct 2002
249 End Date:
250 Base Tag: bjh21-hydra-base
251 Maintainer: Ben Harris <bjh21 (a] NetBSD.org>
252 Scope: sys/arch/arm sys/arch/acorn32
253 Notes: This code was on a branch because it involves changes to
254 cpuswitch.S which would otherwise make merging the
255 nathanw_sa branch difficult.
256
257 Branch: chris-arm-intr-rework
258 Description: Rework arm interrupt handling code
259 Status: Active
260 Start Date: 11 Aug 2007
261 End Date:
262 Base Tag: chris-arm-intr-rework-base
263 Maintainer: Chris Gilbert <chrisNetBSD.org>
264 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
265 Notes: Rework arm interrupt code to provide a shared set of interrupt
266 routines, and allow improvements to be shared across all arm
267 based hardware.
268
269 Branch: gmcgarry_ctxsw
270 Description: Separate scheduler from context-switch code
271 Status: Dormant
272 Start Date: 18 December 2002
273 End Date:
274 Base Tag: gmcgarry_ctxsw_base
275 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
276 Scope: kernel
277 Notes: Removing knowledge of the schedular and its run queues
278 from the machine-dependent context switch code is the
279 first step in cleaning up the scheduler. It is necessary
280 for the newlock branch, making the scheduler SMP friendly,
281 adding real-time scheduler extensions, and reducing the
282 number of code paths for LWP and proc switching.
283
284 Branch: gmcgarry_ucred
285 Description: Integrate and encapsulate user credentials
286 Status: Dormant
287 Start Date: 18 December 2002
288 End Date:
289 Base Tag: gmcgarry_ucred_base
290 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
291 Scope: kernel
292 Notes: merge pcred and ucred and poolify
293
294 Branch: hpcarm-cleanup
295 Description: Fix build problems for hpcarm
296 Status: Active
297 Start Date: 31 July 2007
298 End Date:
299 Base Tag: hpcarm-cleanup-base
300 Maintainer: Robert Swindells <rjs (a] NetBSD.org>
301 Scope: kernel
302 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
303
304 Branch: itohy-usb1
305 Description: USB stack overhaul, mostly DMA related
306 Status: Active
307 Start Date: 22 May 2007
308 End Date:
309 Base Tag: itohy-usb1-base
310 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org>
311 Scope: kernel
312 Notes: To check out the kernel source tree,
313 1. check out checkout script
314 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
315 2. update files in the branch
316 sh -e src/sys/dev/usb/filelist
317
318 Branch: jmcneill-pm
319 Description: Power management framework overhaul, ACPI improvements
320 Status: Active
321 Start Date: 3 Aug 2007
322 End Date:
323 Base Tag: jmcneill-pm-base
324 Scope: kernel
325 Notes:
326
327 Branch: kame
328 Description: KAME Project
329 Status: Dormant
330 Start Date: 28 Jun 1999
331 End Date:
332 Base Tag:
333 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
334 Scope: kernel
335 Notes: http://www.kame.net
336 Used for "reference" purposes for early part of KAME
337 integration effort. The branch is not actively used, as I
338 (itojun) use patch(1) and diff(1) for the KAME syncs.
339
340 Branch: kent-audio2
341 Description: In-kernel audio mixer
342 Status: Active
343 Start Date: Sun Jan 16 2005
344 End Date:
345 Base Tag: kent-audio2-base
346 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
347 Scope: kernel (audio device drivers)
348 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
349 Please consult with the maintainer before committing
350 to this branch.
351 This branch is not expected to be compilable yet.
352
353 Branch: matt-timespec
354 Description: Convert the kernel to struct timespec as its primary time
355 storage mechanism.
356 Status: Inactive
357 Start Date: 2005-02-19
358 End Date:
359 Base Tag:
360 Maintainer: Matt Thomas <matt (a] NetBSD.org>
361 Scope: kernel
362 Notes:
363
364 Branch: matt-mips64
365 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
366 Status: Active
367 Start Date: 2007-07-17
368 End Date:
369 Base Tag: matt-mips64-base
370 Maintainer: Matt Thomas <matt (a] NetBSD.org>
371 Scope: kernel & userland
372 Notes:
373
374 Branch: matt-armv6
375 Description: Rototill the arm code to support features present in the
376 v6 of the ARM Architecure. Additionally, clean up things
377 along the way to use common practices.
378 Status: Active
379 Start Date: 2007-08-27
380 End Date:
381 Base Tag: matt-armv6-base
382 Maintainer: Matt Thomas <matt (a] NetBSD.org>
383 Scope: kernel & userland
384 Notes:
385
386 Branch: pkgviews
387 Description: package views, enabling multiple conflicting packages to co-exist
388 Status: Active
389 Start Date: 22 July 2002
390 End Date:
391 Base Tag: pkgviews
392 Maintainer: Alistair Crooks <agc (a] NetBSD.org>
393 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
394 Notes: A more flexible infrastructure for third-party packages by
395 allowing multiple conflicting packages and versions to co-exist
396 within the same tree
397
398 Branch: rpaulo-netinet-merge-pcb
399 Description: merge in6pcb with inpcb
400 Status: Dormant
401 Start Date: Wed Feb 01 2006
402 End Date:
403 Base Tag: rpaulo-netinet-merge-pcb-base
404 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org>
405 Scope: src/sys
406 Notes: No longer active due to the lack of time. If you plan to
407 continue this branch, sys/netinet/in_pcb.h already contains
408 the proposed structure layout (which was roughly discussed
409 in the tech-net mailing list).
410 I also defined INP_*() macros to mimicate FreeBSD's inpcb
411 locking style, but currently they do nothing and are not
412 yet called at the correct places (needs discussion about
413 kernel fine-grained locking).
414 To continue this branch, one needs to read all the relevant
415 inpcb/in6pcb source files and change the function names,
416 structure names, structure fileds according to the new
417 layout (in6pcb is gone).
418 Don't try to build a kernel from this branch because it won't
419 work. The missing pieces required to do a complete build
420 were not committed because they were incomplete and generated
421 panics.
422 You shouldn't need to worry about KAME syncs because
423 they did most of them by now.
424 After the work is done, you are required to test the branch
425 (before the merge to -current) with an interop IPv6 test.
426 More info at: http://www.tahi.org/
427
428 Branch: rtr-xorg-branch
429 Description: xorg & static build alterations to src/x11
430 Status: Active
431 Start Date: Nov 15 2004
432 End Date:
433 Base tag: rtr-xorg-branch-base
434 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org>
435 Scope: x11
436 distrib/sets/lists
437 share/mk/bsd.x11.mk
438 share/mk/bsd.own.mk
439 etc/mtree/NetBSD.dist
440 Notes: Requires parts of xsrc/xfree (HEAD)
441 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
442 Requires xorg (XORG-6_8_1)
443
444 Branch: wrstuden-fixsa
445 Description: Fix a number of issues present with Scheduler Activations.
446 Status: Active
447 Start Date: 15 May 2007
448 End Date:
449 Base Tag: wrstuden-fixsa-base
450 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org>
451 Scope: src, though all the interesting stuff is in the kernel
452 or lib/libpthread or maybe gdb.
453 Notes: This branch is based off of the netbsd-4 branch!
454 This branch is intended to stage improvements for the
455 Scheduler Activations system for NetBSD 4. Improvements
456 include not allocating memory while preparing to tsleep(),
457 reducing inappropriate upcall delivery (hopefully also
458 eliminating the need to mlock stacks), and being
459 able to pthread_kill() running threads.
460
461 Branch: vmlocking
462 Description: Make VM and file system framework MP safe
463 Status: Active
464 Start Date: 13 March 2007
465 End Date:
466 Base Tag: vmlocking-base
467 Maintainer: Andrew Doran <ad (a] NetBSD.org>
468 Scope: kernel
469 Notes: Goals:
470
471 - Make VM system / trap handling MP safe.
472 - Replace simplelocks with mutexes.
473 - Make file system framework MP safe.
474
475 Status by architecture:
476
477 alpha partial: need pmap/trap locking changes
478 i386 done
479 amd64 done
480 mips done
481 sparc
482 sparc64
483 arm
484 powerpc partial: need pmap/trap locking changes
485 hppa done
486 sh3 done
487 vax partial: need pmap/trap locking changes
488 m68k
489 xen partial
490
491 Remaining MI work to do:
492
493 - Document locking around fields in struct mount.
494
495 - Check aliased vnode handling. There may be problems.
496
497 - Check layered file systems, LFS.
498
499 Remaining problems:
500
501 - tmpfs_rmdir occasionally leaks tmpfs_nodes.
502
503 - UVM_FLAG_TRYLOCK is not sufficient in uvm_km.c because
504 allocations will fail too often. It's needed for !kmem_map
505 because sometimes allocations are made by threads that
506 hold the map locked, which could cause other threads to
507 wait long term even if they are trying to make a NOWAIT
508 allocation.
509
510 - ext2fs dup alloc.
511
512 - Unmount erroneously reports busy sometimes. Why?
513
514 - usl_detachtimeout warning occasionally.
515
516 Branch: yamt-lazymbuf
517 Description: implement and evaluate lazy mapping of mbuf external data pages
518 also, change the way to share mbuf external storage.
519 it's intended as the first step of larger changes.
520 1. support operations (esp. bus_dma load) on
521 unmapped mbuf.
522 2. unify mbuf and buf.
523 (or, at least some parts of them)
524 3. then it should be trivial to implement
525 i/o coalescing, etc.
526 Status: Active
527 Start Date: Wed Jul 6 2005
528 End Date:
529 Base Tag: yamt-lazymbuf-base7
530 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
531 Scope: src/sys (src/common is tagged but not branched)
532 Notes:
533 i386 DONE
534 amd64 DONE
535 other ports should work as the trunk does.
536 (conditionalized by __HAVE_LAZY_MBUF macro)
537
538 Branch: reinoud-bufcleanup
539 Description: implement and evaluate struct buf usage cleanup strategies.
540 Ideas currently in mind (preference for b):
541 a)
542 1. use of bio_ops per buffer.
543 2. allow chaining/overloading of functions in bio_ops
544 and provide some private context.
545 3. extend the bio_ops with commenly used functionality
546 like pending action counting, custom context passing,
547 last minute processing of buffer data, buffer cache
548 etc.
549 4. investigate the use of the kcont()
550 continuation-passing framework for async io
551 completion notification for bufs
552 ...
553 b)
554 1. all sequencing use of B_CALL replaced by
555 device-threads, if possible generic code around BUFQ
556 2. possibly use kcont() for async IO finished signalling
557 3. counter of pending and queued actions requestable
558 by IOCTL interface?
559 4. implement `last minute buffer fixup' calls and maybe
560 even finished I/O calls as vnode operations
561 ...
562 Status: Active
563 Start Date: Thu Mar 15 2007
564 End Date:
565 Base Tag: reinoud-bufcleanup-base
566 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org>
567 Scope: src/sys and src/common
568 Notes: Used as expiriment sandbox and if successful hopefully one day
569 to be intergrated.
570
571 Branch: thorpej-atomic
572 Description: Implementation of an atomic memory operations API modeled
573 after the one in Solaris 10.
574 Status: Active
575 Start Date: Apr 11 2007
576 End Date:
577 Base tag: thorpej-atomic-base
578 Maintainer: Jason Thorpe <thorpej (a] netbsd.org>
579 Scope: src/common
580 src/sys
581 Notes: Base atomic primitives need to be implemented for
582 all of the supported architectures:
583
584 alpha DONE
585 arm DONE
586 hppa
587 i386 DONE
588 ia64
589 m68k DONE (except for 68010)
590 mips
591 ns32k
592 powerpc DONE except for membar_*()
593 powerpc64 DONE except for membar_*()
594 sh3
595 sparc DONE except for membar_*()
596 sparc64 DONE except for membar_*()
597 vax
598 x86_64 DONE
599
600 Tested:
601
602 alpha NO
603 arm NO
604 hppa NO
605 i386 NO
606 ia64 NO
607 m68k NO
608 mips NO
609 ns32k NO
610 powerpc NO
611 powerpc64 NO
612 sh3 NO
613 sparc NO
614 sparc64 NO
615 vax NO
616 x86_64 NO
617
618 TODO:
619
620 all - Need to replace mb_*() with membar_*().
621
622 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
623 to see of membar_enter() is required here.
624
625 - Talk to ad@ -- figure out of non-atomic
626 mutex / rwlock release is actually safe.
627
628 arm - Consider using a RAS technique like
629 MIPS uses for _lock_cas() and the mutex
630 stubs. Possibly do more than one atomic
631 op as a RAS. Possibly implement mutex
632 stubs using the technique.
633
634 m68k - Need to do 68010 support.
635
636 i386 - Need to change when x86_patch() is called
637 so we can test ncpus.
638
639 powerpc - Figure out if we need barriers in the
640 atomic ops themselves (hopefully not!)
641
642 x86_64 - Need to change when x86_patch() is called
643 so we can test ncpus.
644
645 ########################################################################
646 # Individual developers' branches (Terminated):
647 ########################################################################
648
649 Branch: bouyer-scsipi
650 Description: Integration of atapi support
651 Status: Terminated
652 Start Date:
653 End Date:
654 Base Tag:
655 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
656 Scope: kernel
657 Notes: Superseded by thorpej_scsipi
658
659 Branch: bouyer-xen2
660 Description: update xen port to xen 2.0, with support for domain0 operations
661 Status: Terminated
662 Start Date: Dec 13 2004
663 End Date: Mar 10 2005
664 Base Tag: netbsd-2-base
665 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
666 Scope: src/sys/arch/xen
667 Notes:
668
669 Branch: bouyer-xenamd64
670 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
671 Status: Terminated
672 Start Date: 18 Oct 2007
673 End Date: 22 Nov 2007
674 Base Tag: bouyer-xenamd64-base
675 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
676 Scope: kernel
677 Notes:
678
679 Branch: chap-midi
680 Description: Renovation of MIDI support
681 Status: Terminated; merged to -current
682 Start Date: 19 May 2006
683 End Date: 30 Jun 2006
684 Base Tag: chap-midi-base
685 Maintainer: Chapman Flack <chap (a] NetBSD.org>
686 Scope: sys, share/man, usr.bin
687 Notes:
688
689 Branch: chs-ubc
690 Description: Unified Buffer Cache
691 Status: Terminated
692 Start Date:
693 End Date:
694 Base Tag: chs-ubc-base
695 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
696 Scope: kernel
697 Notes:
698
699 Branch: chs-ubc2
700 Description: Unified Buffer Cache
701 Status: Terminated; merged to -current
702 Start Date:
703 End Date:
704 Base Tag: chs-ubc2-base, chs-ubc2-newbase
705 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
706 Scope: kernel
707 Notes:
708
709 Branch: cjs-build-against-obj-dir
710 Description: ?
711 Status: ?
712 Start Date:
713 End Date:
714 Base Tag:
715 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
716 Scope: Entire tree.
717 Notes:
718
719 Branch: eeh-paddr_t
720 Description: use separate types for virtual vs. physical addresses
721 Status: Terminated; merged to -current
722 Start Date:
723 End Date:
724 Base Tag: eeh-paddr_t-base
725 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
726 Scope: kernel
727 Notes: This is needed to support 32-bit kernels on sparc64.
728
729 Branch: elad-kernelauth
730 Description: Native NetBSD implementation of Apple's kernel authorization
731 based on TN2127. This is a "clean-room" implementation to
732 avoid any licensing issues.
733 Status: Terminated; merged to -current
734 Start Date: Tue Mar 7 2006
735 End Date: Mon May 15 2006
736 Base Tag: elad-kernelauth-base
737 Maintainer: Elad Efrat <elad (a] NetBSD.org>
738 Scope: src/sys, src/share/man/man9/Makefile,
739 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
740 Notes:
741
742 Branch: fvdl-softdep
743 Description: FFS soft dependencies
744 Status: Terminated; merged to -current
745 Start Date:
746 End Date:
747 Base Tag: fvdl-softdep-base
748 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
749 Scope: kernel
750 Notes:
751
752 Branch: gehenna-devsw
753 Description: auto-generation of devsw table
754 Status: Terminated
755 Start Date: 16 May 2002
756 End Date: 6 Sep 2002
757 Base Tag: gehenna-devsw-base
758 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
759 Scope: syssrc
760 Notes: The goal is to get rid of the existing device switch tables in
761 port-dependent conf.c and to generate them dynamically by
762 config(8).
763
764 Branch: is-newarp
765 Description: ARP for non-Ethernet
766 Status: Terminated; merged before NetBSD 1.3
767 Start Date: 1996/10/13
768 End Date: 1997/03/15
769 Base Tag: is-newarp-base
770 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
771 Scope: kernel
772 Notes:
773
774 Branch: kenh-if-detach
775 Description: Interface detach support.
776 Status: ?
777 Start Date:
778 End Date:
779 Base Tag: kenh-if-detach-base
780 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
781 Scope: kernel
782 Notes:
783
784 Branch: kent-audio1
785 Description: Audio converter pipeline
786 Status: Terminated; merged to -current
787 Start Date: Tue Dec 7 2004
788 End Date: Tue Jan 11 2005
789 Base Tag: kent-audio1-base
790 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
791 Scope: kernel (audio device drivers)
792 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
793 Please consult with the maintainer before committing
794 to this branch.
795
796 Branch: kqueue
797 Description: kqueue kernel event notification mechanism (from FreeBSD)
798 Status: Terminated; merged to -current
799 Start Date: Tue Jul 10 23:08:38 EST 2001
800 End Date: Tue Oct 24 09:14:14 GMT 2002
801 Base Tag: kqueue-base
802 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
803 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
804 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
805 local internal changes to better suit NetBSD, and
806 enhancements such as looking up filters by name or
807 number, and dynamic registration of "user" filters.
808 The work is complete as is, but is awaiting more
809 feedback from various kernel gurus before going mainline.
810
811 Branch: ktrace-lwp
812 Description: ktrace support for lwp ids.
813 Status: Terminated; merged to -current
814 Start Date: Wed Jul 2 15:27:30 UTC 2003
815 End Date: Sun Dec 11 12:25:29 UTC 2005
816 Base Tag: ktrace-lwp-base
817 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
818 Scope: sys
819 Notes:
820
821 Branch: marc-pcmcia
822 Description: PCMCIA support
823 Status: Terminated; merged to -current
824 Start Date:
825 End Date:
826 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
827 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
828 Scope: kernel
829 Notes:
830
831 Branch: minoura_x68k_bus_h
832 Description: bus_space(9) and bus_dma(9) implementation for x68k
833 Status: Terminated; merged to -current
834 Start Date: 23 Dec 1998
835 End Date: 16 Mar 1999
836 Base Tag: minoura_x68k_bus_h-base
837 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
838 Scope: sys/arch/x68k
839 Notes:
840
841 Branch: minoura-xpg4dl
842 Description: Citrus Project locale subsystem
843 Status: Terminated; (partly) merged to -current
844 Start Date: 28 March 2000
845 End Date:
846 Base Tag: minoura-xpg4dl-base
847 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
848 Scope: basesrc, syssrc, sharesrc
849 Notes: Citrus Project is developing dynamically-loadable, codeset-
850 independent locale subsystem. Part of the implementation
851 (LC_CTYPE) called XPG4DL is now integrated to -current.
852
853 Branch: mjf-devfs
854 Description: device filesystem supporting dynamic device nodes
855 Status: Active
856 Start Date: 12 November 2007
857 End Date:
858 Base Tag: mjf-devfs-base
859 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
860 Scope: kernel and userland
861 Notes: This branch will move away from the static device nodes that
862 are created with MAKEDEV scripts and allow nodes to be created
863 and removed dynamically as devices are attached and detached
864 from the machine.
865
866 Branch: mjf-ufs-trans
867 Description: filesystem transactions for ufs
868 Status: Active
869 Start Date: 12 March 2007
870 End Date:
871 Base Tag: mjf-ufs-trans-base
872 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
873 Scope: kernel
874 Notes:
875
876 Branch: mrg-vm-swap
877 Description: dynamic swap allocation, swap-to-files support
878 Status: Terminated; abondoned for mrg-vm-swap2
879 Start Date: 12 February 1997
880 End Date: 15 March 1997
881 Base Tag: [none]
882 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
883 Scope: kernel
884 Notes:
885
886 Branch: mrg-vm-swap2
887 Description: dynamic swap allocation, swap-to-files support
888 Status: Terminated; merged to -current
889 Start Date: 4 May 1997
890 End Date: 12 June 1997
891 Base Tag: mrg-vm-swap2-base
892 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
893 Scope: kernel
894 Notes:
895
896 Branch: nathanw_sa
897 Description: Scheduler activations
898 Status: Terminated; merged to -current
899 Start Date: 5 March 2001
900 End Date: 18 January 2003
901 Base Tag: nathanw_sa_base
902 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
903 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
904 bin/ps usr.bin/systat usr.bin/top usr.bin/w
905 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
906 Notes: The idea of scheduler activations is described in the
907 classic paper by Anderson et al., in ACM Transactions
908 a on Computer Systems volume 10 issue 1 (1992),which
909 can be found at
910 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
911 Many ideas in the implementation are based on the
912 implementation of scheduler activations added to Mach
913 3.0 and described by Davis et al. in the University of
914 Washington CS tech report 92-08-93, which can be found
915 at
916 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
917
918 My USENIX paper on the subject can be found at
919 http://web.mit.edu/nathanw/www/usenix/
920
921 Please consult with the maintainer before committing
922 to this branch.
923 Other tags starting with nathanw_sa reserved for
924 branch management and are not guaranteed to be stable.
925
926 Trunk tagged with "nathanw_sa_before_merge" prior to
927 merging branch down to trunk. Branch tagged with
928 "nathanw_sa_end" to indicate the ending revision of
929 the branch.
930
931 Branch: newlock
932 Description: New locking primitives, based on Solaris's
933 Status: Terminated
934 Start Date: March 9, 2002
935 End Date: Febuary 12, 2007
936 Base Tag: newlock-base
937 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
938 Scope: Kernel
939 Notes: The goal is to replace the existing lockmgr() and
940 simple_lock() based locking mechanisms with the
941 primitives found in Solaris: mutexes and rwlocks.
942 Superseeded by the newlock2 branch.
943
944 Branch: newlock2
945 Description: New locking primitives, based on Solaris's
946 Status: Terminated
947 Start Date: September 9, 2006
948 End Date: Febuary 12, 2007
949 Base Tag: newlock2-base
950 Maintainer: Andrew Doran <ad (a] NetBSD.org>
951 Scope: Kernel
952 Notes: As per the newlock branch, however given the amount of time
953 the original branch has lain dormant, a new one has been
954 created. Goals:
955 - Implement new locking primitives on most-used ports.
956 - Minor locking improvements.
957 - Remove spinlockmgr().
958
959 Branch: nick-csl-alignment
960 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
961 Status: Terminated
962 Start Date: 2007-07-18
963 End Date:
964 Base Tag: nick-csl-alignment-base5
965 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
966 Scope: sys, lib/libpthread, lib/libpthread_dbg
967 Notes:
968
969 Branch: perseant-lfsv2
970 Description: LFS incompatible on-disk data structure changes
971 Status: Terminated
972 Start Date: 27 June 2001
973 End Date: 16 July 2001
974 Base Tag: perseant-lfsv2-base
975 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
976 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
977 Notes: This branch should be short-lived, I expect to merge as soon
978 as the data structures required for unremove are in and tested.
979
980 Branch: ppcoea-renovation
981 Description: General renovation and cleanup of all OEA PowerPC ports.
982 Status: Terminated; merged to -current
983 Start Date: 30 April 2007
984 End Date: 15 October 2007
985 Base Tag: ppcoea-renovation-base
986 Maintainer: Tim Rightnour <garbled (a] netbsd.org>
987 Scope: src/sys/arch
988 Notes: This branch is for a general cleanup of all OEA-based PowerPC
989 ports. OEA (Operating Environment Architecture) PowerPC refers
990 to the 601, 603, 604, and similar chips. Specifically, not the
991 403/401 and other embedded chips. The general concept is to get
992 them all compiling, and sharing as much code as possible. All
993 developers are welcome to commit to this branch.
994
995 Branch: thorpej-devvp
996 Description: replace dev_t with struct vnode * in devsw entry points
997 Status: Terminated
998 Start Date: Sep 6 2001
999 End Date: ???
1000 Base Tag: thorpej-devvp-base
1001 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1002 Scope: syssrc
1003 Notes: Kernels built from this branch are not expected
1004 to function correctly at this time.
1005
1006 Ports known to compile on this branch:
1007 alpha
1008 i386
1009
1010 Branch: peter-altq
1011 Description: New ALTQ framework:
1012 - sync with KAME sources
1013 - share mtag/name mapping functions
1014 - separate altq + pf attachment
1015 Status: Terminated; merged to -current
1016 Start Date: March 16, 2006
1017 End Date: October 12, 2006
1018 Base Tag: peter-altq-base
1019 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1020 Martin Husemann <martin (a] NetBSD.org>,
1021 Matthias Scheler <tron (a] NetBSD.org>
1022 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1023 Notes: Only the first item in the description was finished
1024 in this branch.
1025
1026 Branch: sommerfeld_i386mp_1
1027 Description: Multiprocessor support for i386 using Intel MP BIOS.
1028 Status: Terminated; merged to -current
1029 Start Date: 21 Feb 2000
1030 End Date: 01 Oct 2002
1031 Base Tag: sommerfeld_i386mpbase_1
1032 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
1033 Scope: sys/arch/i386
1034 Notes:
1035 Code committed to the branch has booted to multiuser
1036 on at least one system.
1037
1038 Not guaranteed to compile against mainline since -current
1039 may have changed incompatibly with the last branch update;
1040 use "cvs update -D" to roll-back the rest of the tree to match.
1041
1042 Please get explicit permission from the maintainer
1043 before each commit, or your changes will be backed out.
1044 Other tags starting with sommerfeld_ are private to
1045 the developer and are guaranteed to be unstable.
1046 Only the maintainer should move tags.
1047
1048 Note that this branch uses a DIFFERENT scheme for
1049 synching with the mainline. the maintainer uses some private
1050 scripts for keeping them in synch; if you make commits
1051 to the branch to "resynchronize" things, you'll
1052 probably do it wrong; instead, ask the maintainer to
1053 resynchronize things.
1054
1055 See sys/arch/i386/TODO on the branch for a list of known
1056 issues with the branch.
1057
1058 Branch: thorpej-mips-cache
1059 Description: overhaul MIPS cache support code
1060 Status: Terminated; merged to -current
1061 Start Date: Oct 23 2001
1062 End Date: Nov 14 2001
1063 Base Tag: thorpej-mips-cache-base
1064 Scope: syssrc
1065 Notes: This branch needs more debugging, testing, and more
1066 ports need to be converted to the new world order.
1067
1068 The following processors have had cache ops
1069 written:
1070
1071 * R2000/R3000 (cache_r3k) -- light testing,
1072 needs to be beat on a lot more to make
1073 sure it's working.
1074
1075 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
1076 tracked down a bug, which has been fixed.
1077
1078 Confirmed working on R4000-with-L2.
1079
1080 Confirmed working on R4400-no-L2 and
1081 R4400-with-L2.
1082
1083 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
1084 has committed fixes to this code.
1085
1086 Confirmed working on R4600 v2 (SGI IP-22 with
1087 no SysAD L2 cache).
1088
1089 Confirmed working on RM5260 (Algorithmics P-5064).
1090
1091 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
1092 committed fixes to this code. Awaiting
1093 confirmation that it is working properly.
1094
1095 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
1096 written this code and tested it on a
1097 PlayStation 2.
1098
1099 The following ports have been updated to compile (and
1100 use optimized-for-processor bus_dma routines). Those
1101 that have been tested and work are marked with [WORKING].
1102
1103 * algor [WORKING]
1104
1105 * arc [WORKING]
1106
1107 * pmax [WORKING]
1108
1109 * playstation2 [WORKING]
1110 Needs optimized bus_dmamap_sync().
1111
1112 * hpcmips [need verification that this is working]
1113 Needs optimized bus_dmamap_sync().
1114
1115 * sgimips [WORKING]
1116 Needs optimized bus_dmamap_sync().
1117
1118 * cobalt [need testing]
1119
1120 * mipsco [need testing]
1121
1122 * newsmips [need testing]
1123
1124 Branch: thorpej_scsipi
1125 Description: SCSI/ATAPI midlayer rewrite.
1126 Status: Terminated; merged to -current
1127 Start Date:
1128 End Date: Apr 25 2001
1129 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1130 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
1131 Jason Thorpe <thorpej (a] NetBSD.org>
1132 Scope: syssrc
1133 Notes: When a change from -current is pulled up please move the
1134 thorpej_scsipi_base tag to the revision you're syncing with.
1135 thorpej_scsipi_nbase is private to maintainer (only
1136 used when syncing the whole branch with HEAD).
1137 Just before the merge, syssrc has been tagged with
1138 thorpej_scsipi_beforemerge
1139
1140 Branch: thorpej-signal
1141 Description: ?
1142 Status: ?
1143 Start Date:
1144 End Date:
1145 Base Tag: thorpej-signal-base
1146 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1147 Scope: kernel
1148 Notes:
1149
1150 Branch: thorpej-setroot
1151 Description: ?
1152 Status: Terminated; merged to -current
1153 Start Date:
1154 End Date:
1155 Base Tag:
1156 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1157 Scope: kernel
1158 Notes:
1159
1160 Branch: simonb-timecounters
1161 Description: Port FreeBSD timecounters to NetBSD
1162 Status: Terminated
1163 Start Date: Sat Feb 04 2006
1164 End Date: Wed Jun 07 2006
1165 Base Tag: simonb-timecounters-base
1166 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
1167 Frank Kardel <kardel (a] NetBSD.org>
1168 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1169 Notes: early (partial conversion) commit to -current
1170 ok'ed by core@ on 20060605 for testing and further
1171 simplified conversion
1172
1173 Branch: wrstuden-devbsize
1174 Description: Modify buffer cache to deal with different devices having
1175 different block sizes. Also DEV_BSIZE would go away.
1176 Status: Terminated
1177 Start Date: Aug or Sept 1999
1178 End Date: 1 Apr 2000
1179 Base tag: wrstuden-devbsize-base
1180 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
1181 Scope: kernel
1182 Notes: No longer active due to lack of time, and introduction
1183 of UBC. In terms of UBC, the primary cache for
1184 file data is the VM cache, which needs to operate
1185 in terms of VM pages. As no existing device has native
1186 pages the same size as our VM pages, there already is
1187 a mapping going on between the VM system and the
1188 underlying blocks. So it would be easier and cleaner
1189 to adjust that to deal w/ different block sizes.
1190 Also with UBC, all i/o is in terms of bytes at an offset
1191 with a certain length, so the exact block size isn't a big
1192 deal.
1193
1194 Any other wrstuden-devbsize tag may (and should) go away.
1195
1196 Branch: yamt-idlelwp
1197 Description: idle lwp, and some changes depending on it.
1198
1199 1. separate context switching and thread scheduling.
1200 (cf. gmcgarry_ctxsw)
1201 2. implement idle lwp.
1202 3. clean up related MD/MI interfaces.
1203 4. make scheduler(s) modular.
1204
1205 Status: Terminated; merged to -current
1206 Start Date: Fri Feb 17 2007
1207 End Date: Thu May 17 2007
1208 Base Tag: yamt-idlelwp-base8
1209 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1210 Scope: src/sys (src/common is tagged but not branched)
1211 Notes:
1212 Status of ports:
1213 alpha [ Done, UP tested, MP not tested ]
1214 i386 [ Done, tested ]
1215 amd64 [ Done, tested ]
1216 mips [ Done, both MIPS1 and MIPS3 tested]
1217 sparc [ Done, UP tested, MP might have
1218 some problem after newlock2 merge ]
1219 sparc64 [ Done, tested ]
1220 arm [ Done, SA1 tested. See PR 36548 ]
1221 macppc/powerpc [ Done, OEA tested ]
1222 hppa [ Done, tested ]
1223 sh3 [ Done, tested ]
1224 vax [ Done, UP tested, MP untested ]
1225 m68k [ Done, tested on several ports ]
1226 ns32k [ broken ]
1227 ia64 [ broken ]
1228 pdp10 [ broken ]
1229
1230 How to adapt a port?
1231
1232 - unify cpu_switch, cpu_exit, cpu_switchto into
1233 a single cpu_switchto. see cpu_switchto.9.
1234
1235 - implement cpu_idle. see cpu_idle.9.
1236
1237 - add a flag argument to cpu_need_resched.
1238 handle RESCHED_IMMED flag, which means "cause a preemption
1239 as soon as possible." eg. in the case of MULTIPROCESSOR,
1240 send an IPI to the target cpu.
1241
1242 - "curlwp == NULL" is not a valid check for idle state anymore.
1243 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1244 almost always non-NULL, with exceptions like early on boot.
1245
1246 - remove idle pcbs.
1247
1248 - (if MULTIPROCESSOR) tweak processor trampoline code.
1249
1250 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1251 secondary processors.
1252
1253 - (if schedhz!=0) call schedclock regardless of the value of
1254 curlwp.
1255
1256 - of course, update MD users of scheduler/switching API.
1257
1258 Branch: yamt-km, yamt-km-doc
1259 Description: simplify/improve kernel memory management and bootstrap
1260 Status: Terminated; merged to -current
1261 Start Date: Tue Jan 25 2005
1262 End Date: Fri Apr 1 2005
1263 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1264 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1265 Scope: yamt-km: src/sys
1266 yamt-km-doc: src/share/man/man9/uvm.9
1267 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1268
1269 the followings are per-port status.
1270 (account names mean "tested by".)
1271
1272 works enough to go to multiuser:
1273 alpha, i386, xen (yamt@)
1274 pc532 (simonb@)
1275 alpha, i386, mac68k, macppc, pmax, shark,
1276 sparc, sparc64, sun3, x68k (chs@)
1277 cobalt, dreamcast, hp300, news68k, newsmips,
1278 sun3x (tsutsui@)
1279 amiga (mhitch@)
1280 cats, hp700 (skrll@)
1281 xen (bouyer@)
1282
1283 known to have the same problem as trunk:
1284 vax (chs@, stuck while running kvm_mkdb)
1285
1286 known to have a problem:
1287 luna68k (and, if any, other m68k ports which use TTR)
1288 needs to be revisited.
1289 -> for luna68k, although not tested,
1290 Sysmap has been moved to avoid kva conflict with
1291 I/O ranges.
1292
1293 buildable:
1294 src/sys/arch/acorn26/conf/GENERIC
1295 src/sys/arch/acorn32/conf/GENERIC
1296 src/sys/arch/algor/conf/P6032
1297 src/sys/arch/alpha/conf/GENERIC
1298 src/sys/arch/alpha/conf/GENERIC.MP
1299 src/sys/arch/amd64/conf/GENERIC
1300 src/sys/arch/amd64/conf/GENERIC.MP
1301 src/sys/arch/amiga/conf/GENERIC
1302 src/sys/arch/arc/conf/GENERIC
1303 src/sys/arch/atari/conf/MILAN-PCIIDE
1304 src/sys/arch/bebox/conf/GENERIC
1305 src/sys/arch/cats/conf/GENERIC
1306 src/sys/arch/cesfic/conf/GENERIC
1307 src/sys/arch/cobalt/conf/GENERIC
1308 src/sys/arch/dreamcast/conf/GENERIC
1309 src/sys/arch/evbarm/conf/TS7200
1310 src/sys/arch/evbppc/conf/WALNUT
1311 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1312 src/sys/arch/evbsh5/conf/CAYMAN64
1313 src/sys/arch/hp300/conf/GENERIC
1314 src/sys/arch/hp700/conf/GENERIC
1315 src/sys/arch/hpcarm/conf/JORNADA728
1316 src/sys/arch/hpcmips/conf/GENERIC
1317 src/sys/arch/hpcsh/conf/GENERIC
1318 src/sys/arch/hpcsh/conf/HPW650PA
1319 src/sys/arch/i386/conf/GENERIC
1320 src/sys/arch/i386/conf/GENERIC.MP
1321 src/sys/arch/i386/conf/XEN0
1322 src/sys/arch/i386/conf/XENU
1323 src/sys/arch/ibmnws/conf/GENERIC
1324 src/sys/arch/iyonix/conf/GENERIC
1325 src/sys/arch/luna68k/conf/GENERIC
1326 src/sys/arch/mac68k/conf/GENERIC
1327 src/sys/arch/macppc/conf/GENERIC
1328 src/sys/arch/macppc/conf/GENERIC.MP
1329 src/sys/arch/mipsco/conf/GENERIC
1330 src/sys/arch/mmeye/conf/GENERIC
1331 src/sys/arch/mvme68k/conf/GENERIC
1332 src/sys/arch/netwinder/conf/GENERIC
1333 src/sys/arch/news68k/conf/GENERIC
1334 src/sys/arch/newsmips/conf/GENERIC
1335 src/sys/arch/next68k/conf/GENERIC
1336 src/sys/arch/ofppc/conf/GENERIC
1337 src/sys/arch/pc532/conf/GENERIC
1338 src/sys/arch/pmax/conf/GENERIC
1339 src/sys/arch/prep/conf/GENERIC
1340 src/sys/arch/sandpoint/conf/GENERIC
1341 src/sys/arch/sbmips/conf/GENERIC
1342 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1343 src/sys/arch/shark/conf/GENERIC
1344 src/sys/arch/sparc/conf/GENERIC
1345 src/sys/arch/sparc/conf/GENERIC.MP
1346 src/sys/arch/sparc64/conf/GENERIC
1347 src/sys/arch/sparc64/conf/GENERIC.MP
1348 src/sys/arch/sun2/conf/GENERIC
1349 src/sys/arch/sun3/conf/GENERIC
1350 src/sys/arch/vax/conf/GENERIC
1351 src/sys/arch/vax/conf/GENERIC.MP
1352 src/sys/arch/x68k/conf/GENERIC
1353
1354 src/sys/arch/playstation2/conf/GENERIC
1355
1356 Branch: yamt-pdpolicy
1357 Description: play with page replacement policy
1358 - separate page replacement policy from the rest of kernel
1359 - implement alternative replacement policy
1360 - related read-ahead adjustment?
1361 Status: Terminated; merged to -current
1362 Start Date: Sun Mar 5 2006
1363 End Date: Sat Sep 16 2006
1364 Base Tag: yamt-pdpolicy-base9
1365 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1366 Scope: src/sys (src/common is tagged but not branched)
1367 Notes:
1368
1369 Branch: yamt-readahead
1370 Description: play with file readahead
1371 Status: Terminated; merged to -current
1372 Start Date: Mon Nov 14 2005
1373 End Date: Wed Nov 30 2005
1374 Base Tag: yamt-readahead-base3
1375 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1376 Scope: src/sys
1377 Notes:
1378
1379 Branch: yamt-uio_vmspace
1380 Description: uio_lwp/uio_segflg -> uio_vmspace
1381 Status: Terminated; merged to -current
1382 Start Date: Mon Dec 31 2005
1383 End Date: Wed Mar 1 2006
1384 Base Tag: yamt-uio_vmspace-base5
1385 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1386 Scope: src/sys
1387 Notes:
1388
1389 Branch: yamt-splraiseipl
1390 Description: finish implementing splraiseipl (and makeiplcookie).
1391 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1392
1393 - completes workqueue(9) and netbt.
1394 - fix PR/33218.
1395
1396 Status: Terminated; merged to -current
1397 Start Date: Mon Sep 18 2006
1398 End Date: Fri Dec 22 2006
1399 Base Tag: yamt-splraiseipl-base5
1400 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1401 Scope: src/sys (src/common is tagged but not branched)
1402 Notes:
1403 tested (by who):
1404 alpha (yamt)
1405 alpha (pavel)
1406 amd64 (reported privately)
1407 cobalt (tsutsui)
1408 ews4800mips (tsutsui)
1409 hp300 (tsutsui)
1410 hpcarm (reported privately)
1411 i386 (yamt)
1412 macppc (tsutsui)
1413 news68k (tsutsui)
1414 sgimips(IP32) (tsutsui)
1415 sparc(sun4c) (tsutsui)
1416 sun2 (tsutsui)
1417 sun3 (tsutsui)
1418 sun3x (tsutsui)
1419 xen (yamt)
1420
1421 compile-tested:
1422 acorn26
1423 acorn32
1424 algor
1425 amiga
1426 arc
1427 atari
1428 bebox
1429 cats
1430 cesfic
1431 dreamcast
1432 evbarm
1433 evbmips
1434 evbppc(marvell)
1435 evbppc(ibm4xx)
1436 evbsh3
1437 hp700
1438 hpcmips
1439 hpcsh
1440 ia64
1441 ibmnws
1442 iyonix
1443 landisk
1444 luna68k
1445 mac68k
1446 mmeye
1447 mvme68k
1448 mvmeppc
1449 mipsco
1450 netwinder
1451 newsmips
1452 next68k
1453 ofppc
1454 pc532
1455 pmax
1456 pmppc
1457 prep
1458 sandpoint
1459 sbmips
1460 shark
1461 sparc
1462 sparc64
1463 vax
1464 x68k
1465 zaurus
1466
1467 not tested:
1468 pdp10 (i don't know how to build)
1469 sh5 (not buildable with an unrelated problem.)
1470
1471 compile CAYMAN64/netbsd32_sa.o
1472 cc1: warnings being treated as errors
1473 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1474 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1475 --- netbsd32_sa.o ---
1476 *** [netbsd32_sa.o] Error code 1
1477 1 error
1478
1479 notyet:
1480 amigappc
1481 playstation2
1482
1483 Branch: yamt-vop
1484 Description: remove several VOPs
1485 Status: Terminated; merged to -current
1486 Start Date: Wed Oct 19 2005
1487 End Date: Wed Nov 2 2005
1488 Base Tag: yamt-vop-base3
1489 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1490 Scope: src/sys
1491 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1492
1493 Branch: yamt-x86pmap
1494 Description: merge i386 and amd64 pmap
1495 Status: Terminated; merged to -current
1496 Start Date: Mon Sep 24 2007
1497 End Date: Fri Oct 19 2007
1498 Base Tag: yamt-x86pmap-base4
1499 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1500 Scope: src/sys (src/common is tagged but not branched)
1501 Notes:
1502
1503 Branch: gdamore-uart
1504 Description: Add register table support to com driver.
1505 Status: Active
1506 Start Date: 14 June 2006
1507 End Date: 13 July 2006
1508 Base Tag: gdamore-uart-base
1509 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
1510 Scope: kernel
1511 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1512 com support, and also removes a nasty hack from Atheros com.
1513
1514 ########################################################################
1515 # Other:
1516 ########################################################################
1517
1518 Branch: magnum
1519 Description: ?
1520 Status: ?
1521 Start Date:
1522 End Date:
1523 Base Tag: magnum-base
1524 Maintainer: ?
1525 Scope: kernel
1526 Notes:
1527
1528