BRANCHES revision 1.221 1 # $NetBSD: BRANCHES,v 1.221 2007/11/26 19:10:07 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
488 m68k
489 xen partial
490
491 Remaining MI work to do:
492
493 - Clean up vfs_busy/vfs_unbusy and mount/dounmount semantics
494 so that lockmgr is not being used any more. Reference
495 counting on struct mount is probably the best solution.
496
497 - Check + document locking around fields in struct mount.
498
499 - Check aliased vnode handling. There may be problems.
500
501 - Check layered file systems, LFS.
502
503 Remaining problems:
504
505 - tmpfs_rmdir occasionally leaks tmpfs_nodes.
506
507 - UVM_FLAG_TRYLOCK is not sufficient in uvm_km.c because
508 allocations will fail too often. It's needed for !kmem_map
509 because sometimes allocations are made by threads that
510 hold the map locked, which could cause other threads to
511 wait long term even if they are trying to make a NOWAIT
512 allocation.
513
514 - ext2fs dup alloc.
515
516 - Unmount erroneously reports busy sometimes. Why?
517
518 Branch: yamt-lazymbuf
519 Description: implement and evaluate lazy mapping of mbuf external data pages
520 also, change the way to share mbuf external storage.
521 it's intended as the first step of larger changes.
522 1. support operations (esp. bus_dma load) on
523 unmapped mbuf.
524 2. unify mbuf and buf.
525 (or, at least some parts of them)
526 3. then it should be trivial to implement
527 i/o coalescing, etc.
528 Status: Active
529 Start Date: Wed Jul 6 2005
530 End Date:
531 Base Tag: yamt-lazymbuf-base7
532 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
533 Scope: src/sys (src/common is tagged but not branched)
534 Notes:
535 i386 DONE
536 amd64 DONE
537 other ports should work as the trunk does.
538 (conditionalized by __HAVE_LAZY_MBUF macro)
539
540 Branch: reinoud-bufcleanup
541 Description: implement and evaluate struct buf usage cleanup strategies.
542 Ideas currently in mind (preference for b):
543 a)
544 1. use of bio_ops per buffer.
545 2. allow chaining/overloading of functions in bio_ops
546 and provide some private context.
547 3. extend the bio_ops with commenly used functionality
548 like pending action counting, custom context passing,
549 last minute processing of buffer data, buffer cache
550 etc.
551 4. investigate the use of the kcont()
552 continuation-passing framework for async io
553 completion notification for bufs
554 ...
555 b)
556 1. all sequencing use of B_CALL replaced by
557 device-threads, if possible generic code around BUFQ
558 2. possibly use kcont() for async IO finished signalling
559 3. counter of pending and queued actions requestable
560 by IOCTL interface?
561 4. implement `last minute buffer fixup' calls and maybe
562 even finished I/O calls as vnode operations
563 ...
564 Status: Active
565 Start Date: Thu Mar 15 2007
566 End Date:
567 Base Tag: reinoud-bufcleanup-base
568 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org>
569 Scope: src/sys and src/common
570 Notes: Used as expiriment sandbox and if successful hopefully one day
571 to be intergrated.
572
573 Branch: thorpej-atomic
574 Description: Implementation of an atomic memory operations API modeled
575 after the one in Solaris 10.
576 Status: Active
577 Start Date: Apr 11 2007
578 End Date:
579 Base tag: thorpej-atomic-base
580 Maintainer: Jason Thorpe <thorpej (a] netbsd.org>
581 Scope: src/common
582 src/sys
583 Notes: Base atomic primitives need to be implemented for
584 all of the supported architectures:
585
586 alpha DONE
587 arm DONE
588 hppa
589 i386 DONE
590 ia64
591 m68k DONE (except for 68010)
592 mips
593 ns32k
594 powerpc DONE except for membar_*()
595 powerpc64 DONE except for membar_*()
596 sh3
597 sparc DONE except for membar_*()
598 sparc64 DONE except for membar_*()
599 vax
600 x86_64 DONE
601
602 Tested:
603
604 alpha NO
605 arm NO
606 hppa NO
607 i386 NO
608 ia64 NO
609 m68k NO
610 mips NO
611 ns32k NO
612 powerpc NO
613 powerpc64 NO
614 sh3 NO
615 sparc NO
616 sparc64 NO
617 vax NO
618 x86_64 NO
619
620 TODO:
621
622 all - Need to replace mb_*() with membar_*().
623
624 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
625 to see of membar_enter() is required here.
626
627 - Talk to ad@ -- figure out of non-atomic
628 mutex / rwlock release is actually safe.
629
630 arm - Consider using a RAS technique like
631 MIPS uses for _lock_cas() and the mutex
632 stubs. Possibly do more than one atomic
633 op as a RAS. Possibly implement mutex
634 stubs using the technique.
635
636 m68k - Need to do 68010 support.
637
638 i386 - Need to change when x86_patch() is called
639 so we can test ncpus.
640
641 powerpc - Figure out if we need barriers in the
642 atomic ops themselves (hopefully not!)
643
644 x86_64 - Need to change when x86_patch() is called
645 so we can test ncpus.
646
647 ########################################################################
648 # Individual developers' branches (Terminated):
649 ########################################################################
650
651 Branch: bouyer-scsipi
652 Description: Integration of atapi support
653 Status: Terminated
654 Start Date:
655 End Date:
656 Base Tag:
657 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
658 Scope: kernel
659 Notes: Superseded by thorpej_scsipi
660
661 Branch: bouyer-xen2
662 Description: update xen port to xen 2.0, with support for domain0 operations
663 Status: Terminated
664 Start Date: Dec 13 2004
665 End Date: Mar 10 2005
666 Base Tag: netbsd-2-base
667 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
668 Scope: src/sys/arch/xen
669 Notes:
670
671 Branch: bouyer-xenamd64
672 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
673 Status: Terminated
674 Start Date: 18 Oct 2007
675 End Date: 22 Nov 2007
676 Base Tag: bouyer-xenamd64-base
677 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
678 Scope: kernel
679 Notes:
680
681 Branch: chap-midi
682 Description: Renovation of MIDI support
683 Status: Terminated; merged to -current
684 Start Date: 19 May 2006
685 End Date: 30 Jun 2006
686 Base Tag: chap-midi-base
687 Maintainer: Chapman Flack <chap (a] NetBSD.org>
688 Scope: sys, share/man, usr.bin
689 Notes:
690
691 Branch: chs-ubc
692 Description: Unified Buffer Cache
693 Status: Terminated
694 Start Date:
695 End Date:
696 Base Tag: chs-ubc-base
697 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
698 Scope: kernel
699 Notes:
700
701 Branch: chs-ubc2
702 Description: Unified Buffer Cache
703 Status: Terminated; merged to -current
704 Start Date:
705 End Date:
706 Base Tag: chs-ubc2-base, chs-ubc2-newbase
707 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
708 Scope: kernel
709 Notes:
710
711 Branch: cjs-build-against-obj-dir
712 Description: ?
713 Status: ?
714 Start Date:
715 End Date:
716 Base Tag:
717 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
718 Scope: Entire tree.
719 Notes:
720
721 Branch: eeh-paddr_t
722 Description: use separate types for virtual vs. physical addresses
723 Status: Terminated; merged to -current
724 Start Date:
725 End Date:
726 Base Tag: eeh-paddr_t-base
727 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
728 Scope: kernel
729 Notes: This is needed to support 32-bit kernels on sparc64.
730
731 Branch: elad-kernelauth
732 Description: Native NetBSD implementation of Apple's kernel authorization
733 based on TN2127. This is a "clean-room" implementation to
734 avoid any licensing issues.
735 Status: Terminated; merged to -current
736 Start Date: Tue Mar 7 2006
737 End Date: Mon May 15 2006
738 Base Tag: elad-kernelauth-base
739 Maintainer: Elad Efrat <elad (a] NetBSD.org>
740 Scope: src/sys, src/share/man/man9/Makefile,
741 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
742 Notes:
743
744 Branch: fvdl-softdep
745 Description: FFS soft dependencies
746 Status: Terminated; merged to -current
747 Start Date:
748 End Date:
749 Base Tag: fvdl-softdep-base
750 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
751 Scope: kernel
752 Notes:
753
754 Branch: gehenna-devsw
755 Description: auto-generation of devsw table
756 Status: Terminated
757 Start Date: 16 May 2002
758 End Date: 6 Sep 2002
759 Base Tag: gehenna-devsw-base
760 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
761 Scope: syssrc
762 Notes: The goal is to get rid of the existing device switch tables in
763 port-dependent conf.c and to generate them dynamically by
764 config(8).
765
766 Branch: is-newarp
767 Description: ARP for non-Ethernet
768 Status: Terminated; merged before NetBSD 1.3
769 Start Date: 1996/10/13
770 End Date: 1997/03/15
771 Base Tag: is-newarp-base
772 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
773 Scope: kernel
774 Notes:
775
776 Branch: kenh-if-detach
777 Description: Interface detach support.
778 Status: ?
779 Start Date:
780 End Date:
781 Base Tag: kenh-if-detach-base
782 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
783 Scope: kernel
784 Notes:
785
786 Branch: kent-audio1
787 Description: Audio converter pipeline
788 Status: Terminated; merged to -current
789 Start Date: Tue Dec 7 2004
790 End Date: Tue Jan 11 2005
791 Base Tag: kent-audio1-base
792 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
793 Scope: kernel (audio device drivers)
794 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
795 Please consult with the maintainer before committing
796 to this branch.
797
798 Branch: kqueue
799 Description: kqueue kernel event notification mechanism (from FreeBSD)
800 Status: Terminated; merged to -current
801 Start Date: Tue Jul 10 23:08:38 EST 2001
802 End Date: Tue Oct 24 09:14:14 GMT 2002
803 Base Tag: kqueue-base
804 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
805 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
806 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
807 local internal changes to better suit NetBSD, and
808 enhancements such as looking up filters by name or
809 number, and dynamic registration of "user" filters.
810 The work is complete as is, but is awaiting more
811 feedback from various kernel gurus before going mainline.
812
813 Branch: ktrace-lwp
814 Description: ktrace support for lwp ids.
815 Status: Terminated; merged to -current
816 Start Date: Wed Jul 2 15:27:30 UTC 2003
817 End Date: Sun Dec 11 12:25:29 UTC 2005
818 Base Tag: ktrace-lwp-base
819 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
820 Scope: sys
821 Notes:
822
823 Branch: marc-pcmcia
824 Description: PCMCIA support
825 Status: Terminated; merged to -current
826 Start Date:
827 End Date:
828 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
829 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
830 Scope: kernel
831 Notes:
832
833 Branch: minoura_x68k_bus_h
834 Description: bus_space(9) and bus_dma(9) implementation for x68k
835 Status: Terminated; merged to -current
836 Start Date: 23 Dec 1998
837 End Date: 16 Mar 1999
838 Base Tag: minoura_x68k_bus_h-base
839 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
840 Scope: sys/arch/x68k
841 Notes:
842
843 Branch: minoura-xpg4dl
844 Description: Citrus Project locale subsystem
845 Status: Terminated; (partly) merged to -current
846 Start Date: 28 March 2000
847 End Date:
848 Base Tag: minoura-xpg4dl-base
849 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
850 Scope: basesrc, syssrc, sharesrc
851 Notes: Citrus Project is developing dynamically-loadable, codeset-
852 independent locale subsystem. Part of the implementation
853 (LC_CTYPE) called XPG4DL is now integrated to -current.
854
855 Branch: mjf-devfs
856 Description: device filesystem supporting dynamic device nodes
857 Status: Active
858 Start Date: 12 November 2007
859 End Date:
860 Base Tag: mjf-devfs-base
861 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
862 Scope: kernel and userland
863 Notes: This branch will move away from the static device nodes that
864 are created with MAKEDEV scripts and allow nodes to be created
865 and removed dynamically as devices are attached and detached
866 from the machine.
867
868 Branch: mjf-ufs-trans
869 Description: filesystem transactions for ufs
870 Status: Active
871 Start Date: 12 March 2007
872 End Date:
873 Base Tag: mjf-ufs-trans-base
874 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
875 Scope: kernel
876 Notes:
877
878 Branch: mrg-vm-swap
879 Description: dynamic swap allocation, swap-to-files support
880 Status: Terminated; abondoned for mrg-vm-swap2
881 Start Date: 12 February 1997
882 End Date: 15 March 1997
883 Base Tag: [none]
884 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
885 Scope: kernel
886 Notes:
887
888 Branch: mrg-vm-swap2
889 Description: dynamic swap allocation, swap-to-files support
890 Status: Terminated; merged to -current
891 Start Date: 4 May 1997
892 End Date: 12 June 1997
893 Base Tag: mrg-vm-swap2-base
894 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
895 Scope: kernel
896 Notes:
897
898 Branch: nathanw_sa
899 Description: Scheduler activations
900 Status: Terminated; merged to -current
901 Start Date: 5 March 2001
902 End Date: 18 January 2003
903 Base Tag: nathanw_sa_base
904 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
905 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
906 bin/ps usr.bin/systat usr.bin/top usr.bin/w
907 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
908 Notes: The idea of scheduler activations is described in the
909 classic paper by Anderson et al., in ACM Transactions
910 a on Computer Systems volume 10 issue 1 (1992),which
911 can be found at
912 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
913 Many ideas in the implementation are based on the
914 implementation of scheduler activations added to Mach
915 3.0 and described by Davis et al. in the University of
916 Washington CS tech report 92-08-93, which can be found
917 at
918 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
919
920 My USENIX paper on the subject can be found at
921 http://web.mit.edu/nathanw/www/usenix/
922
923 Please consult with the maintainer before committing
924 to this branch.
925 Other tags starting with nathanw_sa reserved for
926 branch management and are not guaranteed to be stable.
927
928 Trunk tagged with "nathanw_sa_before_merge" prior to
929 merging branch down to trunk. Branch tagged with
930 "nathanw_sa_end" to indicate the ending revision of
931 the branch.
932
933 Branch: newlock
934 Description: New locking primitives, based on Solaris's
935 Status: Terminated
936 Start Date: March 9, 2002
937 End Date: Febuary 12, 2007
938 Base Tag: newlock-base
939 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
940 Scope: Kernel
941 Notes: The goal is to replace the existing lockmgr() and
942 simple_lock() based locking mechanisms with the
943 primitives found in Solaris: mutexes and rwlocks.
944 Superseeded by the newlock2 branch.
945
946 Branch: newlock2
947 Description: New locking primitives, based on Solaris's
948 Status: Terminated
949 Start Date: September 9, 2006
950 End Date: Febuary 12, 2007
951 Base Tag: newlock2-base
952 Maintainer: Andrew Doran <ad (a] NetBSD.org>
953 Scope: Kernel
954 Notes: As per the newlock branch, however given the amount of time
955 the original branch has lain dormant, a new one has been
956 created. Goals:
957 - Implement new locking primitives on most-used ports.
958 - Minor locking improvements.
959 - Remove spinlockmgr().
960
961 Branch: nick-csl-alignment
962 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
963 Status: Terminated
964 Start Date: 2007-07-18
965 End Date:
966 Base Tag: nick-csl-alignment-base5
967 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
968 Scope: sys, lib/libpthread, lib/libpthread_dbg
969 Notes:
970
971 Branch: perseant-lfsv2
972 Description: LFS incompatible on-disk data structure changes
973 Status: Terminated
974 Start Date: 27 June 2001
975 End Date: 16 July 2001
976 Base Tag: perseant-lfsv2-base
977 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
978 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
979 Notes: This branch should be short-lived, I expect to merge as soon
980 as the data structures required for unremove are in and tested.
981
982 Branch: ppcoea-renovation
983 Description: General renovation and cleanup of all OEA PowerPC ports.
984 Status: Terminated; merged to -current
985 Start Date: 30 April 2007
986 End Date: 15 October 2007
987 Base Tag: ppcoea-renovation-base
988 Maintainer: Tim Rightnour <garbled (a] netbsd.org>
989 Scope: src/sys/arch
990 Notes: This branch is for a general cleanup of all OEA-based PowerPC
991 ports. OEA (Operating Environment Architecture) PowerPC refers
992 to the 601, 603, 604, and similar chips. Specifically, not the
993 403/401 and other embedded chips. The general concept is to get
994 them all compiling, and sharing as much code as possible. All
995 developers are welcome to commit to this branch.
996
997 Branch: thorpej-devvp
998 Description: replace dev_t with struct vnode * in devsw entry points
999 Status: Terminated
1000 Start Date: Sep 6 2001
1001 End Date: ???
1002 Base Tag: thorpej-devvp-base
1003 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1004 Scope: syssrc
1005 Notes: Kernels built from this branch are not expected
1006 to function correctly at this time.
1007
1008 Ports known to compile on this branch:
1009 alpha
1010 i386
1011
1012 Branch: peter-altq
1013 Description: New ALTQ framework:
1014 - sync with KAME sources
1015 - share mtag/name mapping functions
1016 - separate altq + pf attachment
1017 Status: Terminated; merged to -current
1018 Start Date: March 16, 2006
1019 End Date: October 12, 2006
1020 Base Tag: peter-altq-base
1021 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1022 Martin Husemann <martin (a] NetBSD.org>,
1023 Matthias Scheler <tron (a] NetBSD.org>
1024 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1025 Notes: Only the first item in the description was finished
1026 in this branch.
1027
1028 Branch: sommerfeld_i386mp_1
1029 Description: Multiprocessor support for i386 using Intel MP BIOS.
1030 Status: Terminated; merged to -current
1031 Start Date: 21 Feb 2000
1032 End Date: 01 Oct 2002
1033 Base Tag: sommerfeld_i386mpbase_1
1034 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
1035 Scope: sys/arch/i386
1036 Notes:
1037 Code committed to the branch has booted to multiuser
1038 on at least one system.
1039
1040 Not guaranteed to compile against mainline since -current
1041 may have changed incompatibly with the last branch update;
1042 use "cvs update -D" to roll-back the rest of the tree to match.
1043
1044 Please get explicit permission from the maintainer
1045 before each commit, or your changes will be backed out.
1046 Other tags starting with sommerfeld_ are private to
1047 the developer and are guaranteed to be unstable.
1048 Only the maintainer should move tags.
1049
1050 Note that this branch uses a DIFFERENT scheme for
1051 synching with the mainline. the maintainer uses some private
1052 scripts for keeping them in synch; if you make commits
1053 to the branch to "resynchronize" things, you'll
1054 probably do it wrong; instead, ask the maintainer to
1055 resynchronize things.
1056
1057 See sys/arch/i386/TODO on the branch for a list of known
1058 issues with the branch.
1059
1060 Branch: thorpej-mips-cache
1061 Description: overhaul MIPS cache support code
1062 Status: Terminated; merged to -current
1063 Start Date: Oct 23 2001
1064 End Date: Nov 14 2001
1065 Base Tag: thorpej-mips-cache-base
1066 Scope: syssrc
1067 Notes: This branch needs more debugging, testing, and more
1068 ports need to be converted to the new world order.
1069
1070 The following processors have had cache ops
1071 written:
1072
1073 * R2000/R3000 (cache_r3k) -- light testing,
1074 needs to be beat on a lot more to make
1075 sure it's working.
1076
1077 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
1078 tracked down a bug, which has been fixed.
1079
1080 Confirmed working on R4000-with-L2.
1081
1082 Confirmed working on R4400-no-L2 and
1083 R4400-with-L2.
1084
1085 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
1086 has committed fixes to this code.
1087
1088 Confirmed working on R4600 v2 (SGI IP-22 with
1089 no SysAD L2 cache).
1090
1091 Confirmed working on RM5260 (Algorithmics P-5064).
1092
1093 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
1094 committed fixes to this code. Awaiting
1095 confirmation that it is working properly.
1096
1097 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
1098 written this code and tested it on a
1099 PlayStation 2.
1100
1101 The following ports have been updated to compile (and
1102 use optimized-for-processor bus_dma routines). Those
1103 that have been tested and work are marked with [WORKING].
1104
1105 * algor [WORKING]
1106
1107 * arc [WORKING]
1108
1109 * pmax [WORKING]
1110
1111 * playstation2 [WORKING]
1112 Needs optimized bus_dmamap_sync().
1113
1114 * hpcmips [need verification that this is working]
1115 Needs optimized bus_dmamap_sync().
1116
1117 * sgimips [WORKING]
1118 Needs optimized bus_dmamap_sync().
1119
1120 * cobalt [need testing]
1121
1122 * mipsco [need testing]
1123
1124 * newsmips [need testing]
1125
1126 Branch: thorpej_scsipi
1127 Description: SCSI/ATAPI midlayer rewrite.
1128 Status: Terminated; merged to -current
1129 Start Date:
1130 End Date: Apr 25 2001
1131 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1132 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
1133 Jason Thorpe <thorpej (a] NetBSD.org>
1134 Scope: syssrc
1135 Notes: When a change from -current is pulled up please move the
1136 thorpej_scsipi_base tag to the revision you're syncing with.
1137 thorpej_scsipi_nbase is private to maintainer (only
1138 used when syncing the whole branch with HEAD).
1139 Just before the merge, syssrc has been tagged with
1140 thorpej_scsipi_beforemerge
1141
1142 Branch: thorpej-signal
1143 Description: ?
1144 Status: ?
1145 Start Date:
1146 End Date:
1147 Base Tag: thorpej-signal-base
1148 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1149 Scope: kernel
1150 Notes:
1151
1152 Branch: thorpej-setroot
1153 Description: ?
1154 Status: Terminated; merged to -current
1155 Start Date:
1156 End Date:
1157 Base Tag:
1158 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1159 Scope: kernel
1160 Notes:
1161
1162 Branch: simonb-timecounters
1163 Description: Port FreeBSD timecounters to NetBSD
1164 Status: Terminated
1165 Start Date: Sat Feb 04 2006
1166 End Date: Wed Jun 07 2006
1167 Base Tag: simonb-timecounters-base
1168 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
1169 Frank Kardel <kardel (a] NetBSD.org>
1170 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1171 Notes: early (partial conversion) commit to -current
1172 ok'ed by core@ on 20060605 for testing and further
1173 simplified conversion
1174
1175 Branch: wrstuden-devbsize
1176 Description: Modify buffer cache to deal with different devices having
1177 different block sizes. Also DEV_BSIZE would go away.
1178 Status: Terminated
1179 Start Date: Aug or Sept 1999
1180 End Date: 1 Apr 2000
1181 Base tag: wrstuden-devbsize-base
1182 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
1183 Scope: kernel
1184 Notes: No longer active due to lack of time, and introduction
1185 of UBC. In terms of UBC, the primary cache for
1186 file data is the VM cache, which needs to operate
1187 in terms of VM pages. As no existing device has native
1188 pages the same size as our VM pages, there already is
1189 a mapping going on between the VM system and the
1190 underlying blocks. So it would be easier and cleaner
1191 to adjust that to deal w/ different block sizes.
1192 Also with UBC, all i/o is in terms of bytes at an offset
1193 with a certain length, so the exact block size isn't a big
1194 deal.
1195
1196 Any other wrstuden-devbsize tag may (and should) go away.
1197
1198 Branch: yamt-idlelwp
1199 Description: idle lwp, and some changes depending on it.
1200
1201 1. separate context switching and thread scheduling.
1202 (cf. gmcgarry_ctxsw)
1203 2. implement idle lwp.
1204 3. clean up related MD/MI interfaces.
1205 4. make scheduler(s) modular.
1206
1207 Status: Terminated; merged to -current
1208 Start Date: Fri Feb 17 2007
1209 End Date: Thu May 17 2007
1210 Base Tag: yamt-idlelwp-base8
1211 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1212 Scope: src/sys (src/common is tagged but not branched)
1213 Notes:
1214 Status of ports:
1215 alpha [ Done, UP tested, MP not tested ]
1216 i386 [ Done, tested ]
1217 amd64 [ Done, tested ]
1218 mips [ Done, both MIPS1 and MIPS3 tested]
1219 sparc [ Done, UP tested, MP might have
1220 some problem after newlock2 merge ]
1221 sparc64 [ Done, tested ]
1222 arm [ Done, SA1 tested. See PR 36548 ]
1223 macppc/powerpc [ Done, OEA tested ]
1224 hppa [ Done, tested ]
1225 sh3 [ Done, tested ]
1226 vax [ Done, UP tested, MP untested ]
1227 m68k [ Done, tested on several ports ]
1228 ns32k [ broken ]
1229 ia64 [ broken ]
1230 pdp10 [ broken ]
1231
1232 How to adapt a port?
1233
1234 - unify cpu_switch, cpu_exit, cpu_switchto into
1235 a single cpu_switchto. see cpu_switchto.9.
1236
1237 - implement cpu_idle. see cpu_idle.9.
1238
1239 - add a flag argument to cpu_need_resched.
1240 handle RESCHED_IMMED flag, which means "cause a preemption
1241 as soon as possible." eg. in the case of MULTIPROCESSOR,
1242 send an IPI to the target cpu.
1243
1244 - "curlwp == NULL" is not a valid check for idle state anymore.
1245 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1246 almost always non-NULL, with exceptions like early on boot.
1247
1248 - remove idle pcbs.
1249
1250 - (if MULTIPROCESSOR) tweak processor trampoline code.
1251
1252 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1253 secondary processors.
1254
1255 - (if schedhz!=0) call schedclock regardless of the value of
1256 curlwp.
1257
1258 - of course, update MD users of scheduler/switching API.
1259
1260 Branch: yamt-km, yamt-km-doc
1261 Description: simplify/improve kernel memory management and bootstrap
1262 Status: Terminated; merged to -current
1263 Start Date: Tue Jan 25 2005
1264 End Date: Fri Apr 1 2005
1265 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1266 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1267 Scope: yamt-km: src/sys
1268 yamt-km-doc: src/share/man/man9/uvm.9
1269 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1270
1271 the followings are per-port status.
1272 (account names mean "tested by".)
1273
1274 works enough to go to multiuser:
1275 alpha, i386, xen (yamt@)
1276 pc532 (simonb@)
1277 alpha, i386, mac68k, macppc, pmax, shark,
1278 sparc, sparc64, sun3, x68k (chs@)
1279 cobalt, dreamcast, hp300, news68k, newsmips,
1280 sun3x (tsutsui@)
1281 amiga (mhitch@)
1282 cats, hp700 (skrll@)
1283 xen (bouyer@)
1284
1285 known to have the same problem as trunk:
1286 vax (chs@, stuck while running kvm_mkdb)
1287
1288 known to have a problem:
1289 luna68k (and, if any, other m68k ports which use TTR)
1290 needs to be revisited.
1291 -> for luna68k, although not tested,
1292 Sysmap has been moved to avoid kva conflict with
1293 I/O ranges.
1294
1295 buildable:
1296 src/sys/arch/acorn26/conf/GENERIC
1297 src/sys/arch/acorn32/conf/GENERIC
1298 src/sys/arch/algor/conf/P6032
1299 src/sys/arch/alpha/conf/GENERIC
1300 src/sys/arch/alpha/conf/GENERIC.MP
1301 src/sys/arch/amd64/conf/GENERIC
1302 src/sys/arch/amd64/conf/GENERIC.MP
1303 src/sys/arch/amiga/conf/GENERIC
1304 src/sys/arch/arc/conf/GENERIC
1305 src/sys/arch/atari/conf/MILAN-PCIIDE
1306 src/sys/arch/bebox/conf/GENERIC
1307 src/sys/arch/cats/conf/GENERIC
1308 src/sys/arch/cesfic/conf/GENERIC
1309 src/sys/arch/cobalt/conf/GENERIC
1310 src/sys/arch/dreamcast/conf/GENERIC
1311 src/sys/arch/evbarm/conf/TS7200
1312 src/sys/arch/evbppc/conf/WALNUT
1313 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1314 src/sys/arch/evbsh5/conf/CAYMAN64
1315 src/sys/arch/hp300/conf/GENERIC
1316 src/sys/arch/hp700/conf/GENERIC
1317 src/sys/arch/hpcarm/conf/JORNADA728
1318 src/sys/arch/hpcmips/conf/GENERIC
1319 src/sys/arch/hpcsh/conf/GENERIC
1320 src/sys/arch/hpcsh/conf/HPW650PA
1321 src/sys/arch/i386/conf/GENERIC
1322 src/sys/arch/i386/conf/GENERIC.MP
1323 src/sys/arch/i386/conf/XEN0
1324 src/sys/arch/i386/conf/XENU
1325 src/sys/arch/ibmnws/conf/GENERIC
1326 src/sys/arch/iyonix/conf/GENERIC
1327 src/sys/arch/luna68k/conf/GENERIC
1328 src/sys/arch/mac68k/conf/GENERIC
1329 src/sys/arch/macppc/conf/GENERIC
1330 src/sys/arch/macppc/conf/GENERIC.MP
1331 src/sys/arch/mipsco/conf/GENERIC
1332 src/sys/arch/mmeye/conf/GENERIC
1333 src/sys/arch/mvme68k/conf/GENERIC
1334 src/sys/arch/netwinder/conf/GENERIC
1335 src/sys/arch/news68k/conf/GENERIC
1336 src/sys/arch/newsmips/conf/GENERIC
1337 src/sys/arch/next68k/conf/GENERIC
1338 src/sys/arch/ofppc/conf/GENERIC
1339 src/sys/arch/pc532/conf/GENERIC
1340 src/sys/arch/pmax/conf/GENERIC
1341 src/sys/arch/prep/conf/GENERIC
1342 src/sys/arch/sandpoint/conf/GENERIC
1343 src/sys/arch/sbmips/conf/GENERIC
1344 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1345 src/sys/arch/shark/conf/GENERIC
1346 src/sys/arch/sparc/conf/GENERIC
1347 src/sys/arch/sparc/conf/GENERIC.MP
1348 src/sys/arch/sparc64/conf/GENERIC
1349 src/sys/arch/sparc64/conf/GENERIC.MP
1350 src/sys/arch/sun2/conf/GENERIC
1351 src/sys/arch/sun3/conf/GENERIC
1352 src/sys/arch/vax/conf/GENERIC
1353 src/sys/arch/vax/conf/GENERIC.MP
1354 src/sys/arch/x68k/conf/GENERIC
1355
1356 src/sys/arch/playstation2/conf/GENERIC
1357
1358 Branch: yamt-pdpolicy
1359 Description: play with page replacement policy
1360 - separate page replacement policy from the rest of kernel
1361 - implement alternative replacement policy
1362 - related read-ahead adjustment?
1363 Status: Terminated; merged to -current
1364 Start Date: Sun Mar 5 2006
1365 End Date: Sat Sep 16 2006
1366 Base Tag: yamt-pdpolicy-base9
1367 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1368 Scope: src/sys (src/common is tagged but not branched)
1369 Notes:
1370
1371 Branch: yamt-readahead
1372 Description: play with file readahead
1373 Status: Terminated; merged to -current
1374 Start Date: Mon Nov 14 2005
1375 End Date: Wed Nov 30 2005
1376 Base Tag: yamt-readahead-base3
1377 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1378 Scope: src/sys
1379 Notes:
1380
1381 Branch: yamt-uio_vmspace
1382 Description: uio_lwp/uio_segflg -> uio_vmspace
1383 Status: Terminated; merged to -current
1384 Start Date: Mon Dec 31 2005
1385 End Date: Wed Mar 1 2006
1386 Base Tag: yamt-uio_vmspace-base5
1387 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1388 Scope: src/sys
1389 Notes:
1390
1391 Branch: yamt-splraiseipl
1392 Description: finish implementing splraiseipl (and makeiplcookie).
1393 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1394
1395 - completes workqueue(9) and netbt.
1396 - fix PR/33218.
1397
1398 Status: Terminated; merged to -current
1399 Start Date: Mon Sep 18 2006
1400 End Date: Fri Dec 22 2006
1401 Base Tag: yamt-splraiseipl-base5
1402 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1403 Scope: src/sys (src/common is tagged but not branched)
1404 Notes:
1405 tested (by who):
1406 alpha (yamt)
1407 alpha (pavel)
1408 amd64 (reported privately)
1409 cobalt (tsutsui)
1410 ews4800mips (tsutsui)
1411 hp300 (tsutsui)
1412 hpcarm (reported privately)
1413 i386 (yamt)
1414 macppc (tsutsui)
1415 news68k (tsutsui)
1416 sgimips(IP32) (tsutsui)
1417 sparc(sun4c) (tsutsui)
1418 sun2 (tsutsui)
1419 sun3 (tsutsui)
1420 sun3x (tsutsui)
1421 xen (yamt)
1422
1423 compile-tested:
1424 acorn26
1425 acorn32
1426 algor
1427 amiga
1428 arc
1429 atari
1430 bebox
1431 cats
1432 cesfic
1433 dreamcast
1434 evbarm
1435 evbmips
1436 evbppc(marvell)
1437 evbppc(ibm4xx)
1438 evbsh3
1439 hp700
1440 hpcmips
1441 hpcsh
1442 ia64
1443 ibmnws
1444 iyonix
1445 landisk
1446 luna68k
1447 mac68k
1448 mmeye
1449 mvme68k
1450 mvmeppc
1451 mipsco
1452 netwinder
1453 newsmips
1454 next68k
1455 ofppc
1456 pc532
1457 pmax
1458 pmppc
1459 prep
1460 sandpoint
1461 sbmips
1462 shark
1463 sparc
1464 sparc64
1465 vax
1466 x68k
1467 zaurus
1468
1469 not tested:
1470 pdp10 (i don't know how to build)
1471 sh5 (not buildable with an unrelated problem.)
1472
1473 compile CAYMAN64/netbsd32_sa.o
1474 cc1: warnings being treated as errors
1475 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1476 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1477 --- netbsd32_sa.o ---
1478 *** [netbsd32_sa.o] Error code 1
1479 1 error
1480
1481 notyet:
1482 amigappc
1483 playstation2
1484
1485 Branch: yamt-vop
1486 Description: remove several VOPs
1487 Status: Terminated; merged to -current
1488 Start Date: Wed Oct 19 2005
1489 End Date: Wed Nov 2 2005
1490 Base Tag: yamt-vop-base3
1491 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1492 Scope: src/sys
1493 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1494
1495 Branch: yamt-x86pmap
1496 Description: merge i386 and amd64 pmap
1497 Status: Terminated; merged to -current
1498 Start Date: Mon Sep 24 2007
1499 End Date: Fri Oct 19 2007
1500 Base Tag: yamt-x86pmap-base4
1501 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1502 Scope: src/sys (src/common is tagged but not branched)
1503 Notes:
1504
1505 Branch: gdamore-uart
1506 Description: Add register table support to com driver.
1507 Status: Active
1508 Start Date: 14 June 2006
1509 End Date: 13 July 2006
1510 Base Tag: gdamore-uart-base
1511 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
1512 Scope: kernel
1513 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1514 com support, and also removes a nasty hack from Atheros com.
1515
1516 ########################################################################
1517 # Other:
1518 ########################################################################
1519
1520 Branch: magnum
1521 Description: ?
1522 Status: ?
1523 Start Date:
1524 End Date:
1525 Base Tag: magnum-base
1526 Maintainer: ?
1527 Scope: kernel
1528 Notes:
1529
1530