BRANCHES revision 1.216 1 # $NetBSD: BRANCHES,v 1.216 2007/10/27 13:27:24 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: bouyer-xenamd64
258 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
259 Status: Active
260 Start Date: 18 Oct 2007
261 End Date:
262 Base Tag: bouyer-xenamd64-base
263 Scope: kernel
264 Notes:
265
266 Branch: chris-arm-intr-rework
267 Description: Rework arm interrupt handling code
268 Status: Active
269 Start Date: 11 Aug 2007
270 End Date:
271 Base Tag: chris-arm-intr-rework-base
272 Maintainer: Chris Gilbert <chrisNetBSD.org>
273 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
274 Notes: Rework arm interrupt code to provide a shared set of interrupt
275 routines, and allow improvements to be shared across all arm
276 based hardware.
277
278 Branch: gmcgarry_ctxsw
279 Description: Separate scheduler from context-switch code
280 Status: Dormant
281 Start Date: 18 December 2002
282 End Date:
283 Base Tag: gmcgarry_ctxsw_base
284 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
285 Scope: kernel
286 Notes: Removing knowledge of the schedular and its run queues
287 from the machine-dependent context switch code is the
288 first step in cleaning up the scheduler. It is necessary
289 for the newlock branch, making the scheduler SMP friendly,
290 adding real-time scheduler extensions, and reducing the
291 number of code paths for LWP and proc switching.
292
293 Branch: gmcgarry_ucred
294 Description: Integrate and encapsulate user credentials
295 Status: Dormant
296 Start Date: 18 December 2002
297 End Date:
298 Base Tag: gmcgarry_ucred_base
299 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org>
300 Scope: kernel
301 Notes: merge pcred and ucred and poolify
302
303 Branch: hpcarm-cleanup
304 Description: Fix build problems for hpcarm
305 Status: Active
306 Start Date: 31 July 2007
307 End Date:
308 Base Tag: hpcarm-cleanup-base
309 Maintainer: Robert Swindells <rjs (a] NetBSD.org>
310 Scope: kernel
311 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
312
313 Branch: itohy-usb1
314 Description: USB stack overhaul, mostly DMA related
315 Status: Active
316 Start Date: 22 May 2007
317 End Date:
318 Base Tag: itohy-usb1-base
319 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org>
320 Scope: kernel
321 Notes: To check out the kernel source tree,
322 1. check out checkout script
323 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
324 2. update files in the branch
325 sh -e src/sys/dev/usb/filelist
326
327 Branch: jmcneill-pm
328 Description: Power management framework overhaul, ACPI improvements
329 Status: Active
330 Start Date: 3 Aug 2007
331 End Date:
332 Base Tag: jmcneill-pm-base
333 Scope: kernel
334 Notes:
335
336 Branch: kame
337 Description: KAME Project
338 Status: Dormant
339 Start Date: 28 Jun 1999
340 End Date:
341 Base Tag:
342 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org>
343 Scope: kernel
344 Notes: http://www.kame.net
345 Used for "reference" purposes for early part of KAME
346 integration effort. The branch is not actively used, as I
347 (itojun) use patch(1) and diff(1) for the KAME syncs.
348
349 Branch: kent-audio2
350 Description: In-kernel audio mixer
351 Status: Active
352 Start Date: Sun Jan 16 2005
353 End Date:
354 Base Tag: kent-audio2-base
355 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
356 Scope: kernel (audio device drivers)
357 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
358 Please consult with the maintainer before committing
359 to this branch.
360 This branch is not expected to be compilable yet.
361
362 Branch: matt-timespec
363 Description: Convert the kernel to struct timespec as its primary time
364 storage mechanism.
365 Status: Inactive
366 Start Date: 2005-02-19
367 End Date:
368 Base Tag:
369 Maintainer: Matt Thomas <matt (a] NetBSD.org>
370 Scope: kernel
371 Notes:
372
373 Branch: matt-mips64
374 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
375 Status: Active
376 Start Date: 2007-07-17
377 End Date:
378 Base Tag: matt-mips64-base
379 Maintainer: Matt Thomas <matt (a] NetBSD.org>
380 Scope: kernel & userland
381 Notes:
382
383 Branch: matt-armv6
384 Description: Rototill the arm code to support features present in the
385 v6 of the ARM Architecure. Additionally, clean up things
386 along the way to use common practices.
387 Status: Active
388 Start Date: 2007-08-27
389 End Date:
390 Base Tag: matt-armv6-base
391 Maintainer: Matt Thomas <matt (a] NetBSD.org>
392 Scope: kernel & userland
393 Notes:
394
395 Branch: newlock
396 Description: New locking primitives, based on Solaris's
397 Status: Terminated
398 Start Date: March 9, 2002
399 End Date: Febuary 12, 2007
400 Base Tag: newlock-base
401 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org>
402 Scope: Kernel
403 Notes: The goal is to replace the existing lockmgr() and
404 simple_lock() based locking mechanisms with the
405 primitives found in Solaris: mutexes and rwlocks.
406 Superseeded by the newlock2 branch.
407
408 Branch: newlock2
409 Description: New locking primitives, based on Solaris's
410 Status: Terminated
411 Start Date: September 9, 2006
412 End Date: Febuary 12, 2007
413 Base Tag: newlock2-base
414 Maintainer: Andrew Doran <ad (a] NetBSD.org>
415 Scope: Kernel
416 Notes: As per the newlock branch, however given the amount of time
417 the original branch has lain dormant, a new one has been
418 created. Goals:
419 - Implement new locking primitives on most-used ports.
420 - Minor locking improvements.
421 - Remove spinlockmgr().
422
423 Branch: nick-csl-alignment
424 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
425 Status: Terminated
426 Start Date: 2007-07-18
427 End Date:
428 Base Tag: nick-csl-alignment-base5
429 Maintainer: Nick Hudson <skrll (a] NetBSD.org>
430 Scope: sys, lib/libpthread, lib/libpthread_dbg
431 Notes:
432
433 Branch: pkgviews
434 Description: package views, enabling multiple conflicting packages to co-exist
435 Status: Active
436 Start Date: 22 July 2002
437 End Date:
438 Base Tag: pkgviews
439 Maintainer: Alistair Crooks <agc (a] NetBSD.org>
440 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
441 Notes: A more flexible infrastructure for third-party packages by
442 allowing multiple conflicting packages and versions to co-exist
443 within the same tree
444
445 Branch: ppcoea-renovation
446 Description: General renovation and cleanup of all OEA PowerPC ports.
447 Status: Terminated; merged to -current
448 Start Date: 30 April 2007
449 End Date: 15 October 2007
450 Base Tag: ppcoea-renovation-base
451 Maintainer: Tim Rightnour <garbled (a] netbsd.org>
452 Scope: src/sys/arch
453 Notes: This branch is for a general cleanup of all OEA-based PowerPC
454 ports. OEA (Operating Environment Architecture) PowerPC refers
455 to the 601, 603, 604, and similar chips. Specifically, not the
456 403/401 and other embedded chips. The general concept is to get
457 them all compiling, and sharing as much code as possible. All
458 developers are welcome to commit to this branch.
459
460 Branch: rpaulo-netinet-merge-pcb
461 Description: merge in6pcb with inpcb
462 Status: Dormant
463 Start Date: Wed Feb 01 2006
464 End Date:
465 Base Tag: rpaulo-netinet-merge-pcb-base
466 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org>
467 Scope: src/sys
468 Notes: No longer active due to the lack of time. If you plan to
469 continue this branch, sys/netinet/in_pcb.h already contains
470 the proposed structure layout (which was roughly discussed
471 in the tech-net mailing list).
472 I also defined INP_*() macros to mimicate FreeBSD's inpcb
473 locking style, but currently they do nothing and are not
474 yet called at the correct places (needs discussion about
475 kernel fine-grained locking).
476 To continue this branch, one needs to read all the relevant
477 inpcb/in6pcb source files and change the function names,
478 structure names, structure fileds according to the new
479 layout (in6pcb is gone).
480 Don't try to build a kernel from this branch because it won't
481 work. The missing pieces required to do a complete build
482 were not committed because they were incomplete and generated
483 panics.
484 You shouldn't need to worry about KAME syncs because
485 they did most of them by now.
486 After the work is done, you are required to test the branch
487 (before the merge to -current) with an interop IPv6 test.
488 More info at: http://www.tahi.org/
489
490 Branch: rtr-xorg-branch
491 Description: xorg & static build alterations to src/x11
492 Status: Active
493 Start Date: Nov 15 2004
494 End Date:
495 Base tag: rtr-xorg-branch-base
496 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org>
497 Scope: x11
498 distrib/sets/lists
499 share/mk/bsd.x11.mk
500 share/mk/bsd.own.mk
501 etc/mtree/NetBSD.dist
502 Notes: Requires parts of xsrc/xfree (HEAD)
503 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
504 Requires xorg (XORG-6_8_1)
505
506 Branch: wrstuden-fixsa
507 Description: Fix a number of issues present with Scheduler Activations.
508 Status: Active
509 Start Date: 15 May 2007
510 End Date:
511 Base Tag: wrstuden-fixsa-base
512 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org>
513 Scope: src, though all the interesting stuff is in the kernel
514 or lib/libpthread or maybe gdb.
515 Notes: This branch is based off of the netbsd-4 branch!
516 This branch is intended to stage improvements for the
517 Scheduler Activations system for NetBSD 4. Improvements
518 include not allocating memory while preparing to tsleep(),
519 reducing inappropriate upcall delivery (hopefully also
520 eliminating the need to mlock stacks), and being
521 able to pthread_kill() running threads.
522
523 Branch: vmlocking
524 Description: Make VM and file system framework MP safe
525 Status: Active
526 Start Date: 13 March 2007
527 End Date:
528 Base Tag: vmlocking-base
529 Maintainer: Andrew Doran <ad (a] NetBSD.org>
530 Scope: kernel
531 Notes: Goals:
532
533 - Make VM system / trap handling MP safe.
534 - Replace simplelocks with mutexes.
535 - Make file system framework MP safe.
536
537 Status by architecture:
538
539 alpha partial: pmap.c/trap.c need work
540 i386 done
541 amd64 done
542 mips partial: !pmax needs work
543 sparc
544 sparc64
545 arm
546 macppc/powerpc
547 hppa
548 sh3
549 vax
550 m68k
551
552 Remaining MD work to do:
553
554 - Defer x86 npxsave interrupts to an process context (do
555 aston() and handle from trap.c).
556
557 - Port other architectures.
558
559 Remaining MI work to do:
560
561 - Clean up vfs_busy/vfs_unbusy and mount/dounmount semantics
562 so that lockmgr is not being used any more. Reference
563 counting on struct mount is probably the best solution.
564
565 - Check + document locking around fields in struct mount.
566
567 - Check file systems that traverse mountpoint vnode lists.
568 They need to use marker vnodes. Most already done.
569
570 - Re-write the itimer code to be MP safe and work in the
571 presence of threaded soft interrupts.
572
573 - Check aliased vnode handling. There may be problems.
574
575 Remaining problems:
576
577 - tmpfs_rmdir occasionally leaks tmpfs_nodes. This could be
578 an old problem but either way it needs to be fixed.
579
580 - UVM_FLAG_TRYLOCK is not sufficient in uvm_km.c because
581 allocations will fail too often. It's needed for !kmem_map
582 because sometimes allocations are made by threads that
583 hold the map locked, which could cause other threads to
584 wait long term even if they are trying to make a NOWAIT
585 allocation.
586
587 - ffs+snapshots needs testing.
588
589 - LFS port has been fudged and it's probably borked.
590
591 - ext2fs panic on unmount.
592
593 Branch: yamt-lazymbuf
594 Description: implement and evaluate lazy mapping of mbuf external data pages
595 also, change the way to share mbuf external storage.
596 it's intended as the first step of larger changes.
597 1. support operations (esp. bus_dma load) on
598 unmapped mbuf.
599 2. unify mbuf and buf.
600 (or, at least some parts of them)
601 3. then it should be trivial to implement
602 i/o coalescing, etc.
603 Status: Active
604 Start Date: Wed Jul 6 2005
605 End Date:
606 Base Tag: yamt-lazymbuf-base5
607 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
608 Scope: src/sys (src/common is tagged but not branched)
609 Notes:
610 i386 DONE
611 amd64 DONE
612 other ports should work as the trunk does.
613 (conditionalized by __HAVE_LAZY_MBUF macro)
614
615 Branch: reinoud-bufcleanup
616 Description: implement and evaluate struct buf usage cleanup strategies.
617 Ideas currently in mind (preference for b):
618 a)
619 1. use of bio_ops per buffer.
620 2. allow chaining/overloading of functions in bio_ops
621 and provide some private context.
622 3. extend the bio_ops with commenly used functionality
623 like pending action counting, custom context passing,
624 last minute processing of buffer data, buffer cache
625 etc.
626 4. investigate the use of the kcont()
627 continuation-passing framework for async io
628 completion notification for bufs
629 ...
630 b)
631 1. all sequencing use of B_CALL replaced by
632 device-threads, if possible generic code around BUFQ
633 2. possibly use kcont() for async IO finished signalling
634 3. counter of pending and queued actions requestable
635 by IOCTL interface?
636 4. implement `last minute buffer fixup' calls and maybe
637 even finished I/O calls as vnode operations
638 ...
639 Status: Active
640 Start Date: Thu Mar 15 2007
641 End Date:
642 Base Tag: reinoud-bufcleanup-base
643 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org>
644 Scope: src/sys and src/common
645 Notes: Used as expiriment sandbox and if successful hopefully one day
646 to be intergrated.
647
648 Branch: thorpej-atomic
649 Description: Implementation of an atomic memory operations API modeled
650 after the one in Solaris 10.
651 Status: Active
652 Start Date: Apr 11 2007
653 End Date:
654 Base tag: thorpej-atomic-base
655 Maintainer: Jason Thorpe <thorpej (a] netbsd.org>
656 Scope: src/common
657 src/sys
658 Notes: Base atomic primitives need to be implemented for
659 all of the supported architectures:
660
661 alpha DONE
662 arm DONE
663 hppa
664 i386 DONE
665 ia64
666 m68k DONE (except for 68010)
667 mips
668 ns32k
669 powerpc DONE except for membar_*()
670 powerpc64 DONE except for membar_*()
671 sh3
672 sparc DONE except for membar_*()
673 sparc64 DONE except for membar_*()
674 vax
675 x86_64 DONE
676
677 Tested:
678
679 alpha NO
680 arm NO
681 hppa NO
682 i386 NO
683 ia64 NO
684 m68k NO
685 mips NO
686 ns32k NO
687 powerpc NO
688 powerpc64 NO
689 sh3 NO
690 sparc NO
691 sparc64 NO
692 vax NO
693 x86_64 NO
694
695 TODO:
696
697 all - Need to replace mb_*() with membar_*().
698
699 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
700 to see of membar_enter() is required here.
701
702 - Talk to ad@ -- figure out of non-atomic
703 mutex / rwlock release is actually safe.
704
705 arm - Consider using a RAS technique like
706 MIPS uses for _lock_cas() and the mutex
707 stubs. Possibly do more than one atomic
708 op as a RAS. Possibly implement mutex
709 stubs using the technique.
710
711 m68k - Need to do 68010 support.
712
713 i386 - Need to change when x86_patch() is called
714 so we can test ncpus.
715
716 powerpc - Figure out if we need barriers in the
717 atomic ops themselves (hopefully not!)
718
719 x86_64 - Need to change when x86_patch() is called
720 so we can test ncpus.
721
722 ########################################################################
723 # Individual developers' branches (Terminated):
724 ########################################################################
725
726 Branch: bouyer-scsipi
727 Description: Integration of atapi support
728 Status: Terminated
729 Start Date:
730 End Date:
731 Base Tag:
732 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
733 Scope: kernel
734 Notes: Superseded by thorpej_scsipi
735
736 Branch: bouyer-xen2
737 Description: update xen port to xen 2.0, with support for domain0 operations
738 Status: Terminated
739 Start Date: Dec 13 2004
740 End Date: Mar 10 2005
741 Base Tag: netbsd-2-base
742 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>
743 Scope: src/sys/arch/xen
744 Notes:
745
746 Branch: chap-midi
747 Description: Renovation of MIDI support
748 Status: Terminated; merged to -current
749 Start Date: 19 May 2006
750 End Date: 30 Jun 2006
751 Base Tag: chap-midi-base
752 Maintainer: Chapman Flack <chap (a] NetBSD.org>
753 Scope: sys, share/man, usr.bin
754 Notes:
755
756 Branch: chs-ubc
757 Description: Unified Buffer Cache
758 Status: Terminated
759 Start Date:
760 End Date:
761 Base Tag: chs-ubc-base
762 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
763 Scope: kernel
764 Notes:
765
766 Branch: chs-ubc2
767 Description: Unified Buffer Cache
768 Status: Terminated; merged to -current
769 Start Date:
770 End Date:
771 Base Tag: chs-ubc2-base, chs-ubc2-newbase
772 Maintainer: Chuck Silvers <chs (a] NetBSD.org>
773 Scope: kernel
774 Notes:
775
776 Branch: cjs-build-against-obj-dir
777 Description: ?
778 Status: ?
779 Start Date:
780 End Date:
781 Base Tag:
782 Maintainer: Curt Sampson <cjs (a] NetBSD.org>
783 Scope: Entire tree.
784 Notes:
785
786 Branch: eeh-paddr_t
787 Description: use separate types for virtual vs. physical addresses
788 Status: Terminated; merged to -current
789 Start Date:
790 End Date:
791 Base Tag: eeh-paddr_t-base
792 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org>
793 Scope: kernel
794 Notes: This is needed to support 32-bit kernels on sparc64.
795
796 Branch: elad-kernelauth
797 Description: Native NetBSD implementation of Apple's kernel authorization
798 based on TN2127. This is a "clean-room" implementation to
799 avoid any licensing issues.
800 Status: Terminated; merged to -current
801 Start Date: Tue Mar 7 2006
802 End Date: Mon May 15 2006
803 Base Tag: elad-kernelauth-base
804 Maintainer: Elad Efrat <elad (a] NetBSD.org>
805 Scope: src/sys, src/share/man/man9/Makefile,
806 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
807 Notes:
808
809 Branch: fvdl-softdep
810 Description: FFS soft dependencies
811 Status: Terminated; merged to -current
812 Start Date:
813 End Date:
814 Base Tag: fvdl-softdep-base
815 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org>
816 Scope: kernel
817 Notes:
818
819 Branch: gehenna-devsw
820 Description: auto-generation of devsw table
821 Status: Terminated
822 Start Date: 16 May 2002
823 End Date: 6 Sep 2002
824 Base Tag: gehenna-devsw-base
825 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org>
826 Scope: syssrc
827 Notes: The goal is to get rid of the existing device switch tables in
828 port-dependent conf.c and to generate them dynamically by
829 config(8).
830
831 Branch: is-newarp
832 Description: ARP for non-Ethernet
833 Status: Terminated; merged before NetBSD 1.3
834 Start Date: 1996/10/13
835 End Date: 1997/03/15
836 Base Tag: is-newarp-base
837 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org>
838 Scope: kernel
839 Notes:
840
841 Branch: kenh-if-detach
842 Description: Interface detach support.
843 Status: ?
844 Start Date:
845 End Date:
846 Base Tag: kenh-if-detach-base
847 Maintainer: Ken Hornstein <kenh (a] NetBSD.org>
848 Scope: kernel
849 Notes:
850
851 Branch: kent-audio1
852 Description: Audio converter pipeline
853 Status: Terminated; merged to -current
854 Start Date: Tue Dec 7 2004
855 End Date: Tue Jan 11 2005
856 Base Tag: kent-audio1-base
857 Maintainer: TAMURA Kent <kent (a] NetBSD.org>
858 Scope: kernel (audio device drivers)
859 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
860 Please consult with the maintainer before committing
861 to this branch.
862
863 Branch: kqueue
864 Description: kqueue kernel event notification mechanism (from FreeBSD)
865 Status: Terminated; merged to -current
866 Start Date: Tue Jul 10 23:08:38 EST 2001
867 End Date: Tue Oct 24 09:14:14 GMT 2002
868 Base Tag: kqueue-base
869 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org>
870 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
871 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
872 local internal changes to better suit NetBSD, and
873 enhancements such as looking up filters by name or
874 number, and dynamic registration of "user" filters.
875 The work is complete as is, but is awaiting more
876 feedback from various kernel gurus before going mainline.
877
878 Branch: ktrace-lwp
879 Description: ktrace support for lwp ids.
880 Status: Terminated; merged to -current
881 Start Date: Wed Jul 2 15:27:30 UTC 2003
882 End Date: Sun Dec 11 12:25:29 UTC 2005
883 Base Tag: ktrace-lwp-base
884 Maintainer: Darren Reed <darrenr (a] NetBSD.org>
885 Scope: sys
886 Notes:
887
888 Branch: marc-pcmcia
889 Description: PCMCIA support
890 Status: Terminated; merged to -current
891 Start Date:
892 End Date:
893 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
894 Maintainer: Marc Horowitz <marc (a] NetBSD.org>
895 Scope: kernel
896 Notes:
897
898 Branch: minoura_x68k_bus_h
899 Description: bus_space(9) and bus_dma(9) implementation for x68k
900 Status: Terminated; merged to -current
901 Start Date: 23 Dec 1998
902 End Date: 16 Mar 1999
903 Base Tag: minoura_x68k_bus_h-base
904 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
905 Scope: sys/arch/x68k
906 Notes:
907
908 Branch: minoura-xpg4dl
909 Description: Citrus Project locale subsystem
910 Status: Terminated; (partly) merged to -current
911 Start Date: 28 March 2000
912 End Date:
913 Base Tag: minoura-xpg4dl-base
914 Maintainer: Minoura Makoto <minoura (a] NetBSD.org>
915 Scope: basesrc, syssrc, sharesrc
916 Notes: Citrus Project is developing dynamically-loadable, codeset-
917 independent locale subsystem. Part of the implementation
918 (LC_CTYPE) called XPG4DL is now integrated to -current.
919
920 Branch: mjf-ufs-trans
921 Description: filesystem transactions for ufs
922 Status: Active
923 Start Date: 12 March 2007
924 End Date:
925 Base Tag: mjf-ufs-trans-base
926 Maintainer: Matt Fleming <mjf (a] NetBSD.org>
927 Scope: kernel
928 Notes:
929
930 Branch: mrg-vm-swap
931 Description: dynamic swap allocation, swap-to-files support
932 Status: Terminated; abondoned for mrg-vm-swap2
933 Start Date: 12 February 1997
934 End Date: 15 March 1997
935 Base Tag: [none]
936 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
937 Scope: kernel
938 Notes:
939
940 Branch: mrg-vm-swap2
941 Description: dynamic swap allocation, swap-to-files support
942 Status: Terminated; merged to -current
943 Start Date: 4 May 1997
944 End Date: 12 June 1997
945 Base Tag: mrg-vm-swap2-base
946 Maintainer: Matthew R. Green <mrg (a] NetBSD.org>
947 Scope: kernel
948 Notes:
949
950 Branch: nathanw_sa
951 Description: Scheduler activations
952 Status: Terminated; merged to -current
953 Start Date: 5 March 2001
954 End Date: 18 January 2003
955 Base Tag: nathanw_sa_base
956 Maintainer: Nathan Williams <nathanw (a] NetBSD.org>
957 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
958 bin/ps usr.bin/systat usr.bin/top usr.bin/w
959 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
960 Notes: The idea of scheduler activations is described in the
961 classic paper by Anderson et al., in ACM Transactions
962 a on Computer Systems volume 10 issue 1 (1992),which
963 can be found at
964 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
965 Many ideas in the implementation are based on the
966 implementation of scheduler activations added to Mach
967 3.0 and described by Davis et al. in the University of
968 Washington CS tech report 92-08-93, which can be found
969 at
970 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
971
972 My USENIX paper on the subject can be found at
973 http://web.mit.edu/nathanw/www/usenix/
974
975 Please consult with the maintainer before committing
976 to this branch.
977 Other tags starting with nathanw_sa reserved for
978 branch management and are not guaranteed to be stable.
979
980 Trunk tagged with "nathanw_sa_before_merge" prior to
981 merging branch down to trunk. Branch tagged with
982 "nathanw_sa_end" to indicate the ending revision of
983 the branch.
984
985 Branch: perseant-lfsv2
986 Description: LFS incompatible on-disk data structure changes
987 Status: Terminated
988 Start Date: 27 June 2001
989 End Date: 16 July 2001
990 Base Tag: perseant-lfsv2-base
991 Maintainer: Konrad Schroder <perseant (a] NetBSD.org>
992 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
993 Notes: This branch should be short-lived, I expect to merge as soon
994 as the data structures required for unremove are in and tested.
995
996 Branch: thorpej-devvp
997 Description: replace dev_t with struct vnode * in devsw entry points
998 Status: Terminated
999 Start Date: Sep 6 2001
1000 End Date: ???
1001 Base Tag: thorpej-devvp-base
1002 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1003 Scope: syssrc
1004 Notes: Kernels built from this branch are not expected
1005 to function correctly at this time.
1006
1007 Ports known to compile on this branch:
1008 alpha
1009 i386
1010
1011 Branch: peter-altq
1012 Description: New ALTQ framework:
1013 - sync with KAME sources
1014 - share mtag/name mapping functions
1015 - separate altq + pf attachment
1016 Status: Terminated; merged to -current
1017 Start Date: March 16, 2006
1018 End Date: October 12, 2006
1019 Base Tag: peter-altq-base
1020 Maintainer: Peter Postma <peter (a] NetBSD.org>,
1021 Martin Husemann <martin (a] NetBSD.org>,
1022 Matthias Scheler <tron (a] NetBSD.org>
1023 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1024 Notes: Only the first item in the description was finished
1025 in this branch.
1026
1027 Branch: sommerfeld_i386mp_1
1028 Description: Multiprocessor support for i386 using Intel MP BIOS.
1029 Status: Terminated; merged to -current
1030 Start Date: 21 Feb 2000
1031 End Date: 01 Oct 2002
1032 Base Tag: sommerfeld_i386mpbase_1
1033 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org>
1034 Scope: sys/arch/i386
1035 Notes:
1036 Code committed to the branch has booted to multiuser
1037 on at least one system.
1038
1039 Not guaranteed to compile against mainline since -current
1040 may have changed incompatibly with the last branch update;
1041 use "cvs update -D" to roll-back the rest of the tree to match.
1042
1043 Please get explicit permission from the maintainer
1044 before each commit, or your changes will be backed out.
1045 Other tags starting with sommerfeld_ are private to
1046 the developer and are guaranteed to be unstable.
1047 Only the maintainer should move tags.
1048
1049 Note that this branch uses a DIFFERENT scheme for
1050 synching with the mainline. the maintainer uses some private
1051 scripts for keeping them in synch; if you make commits
1052 to the branch to "resynchronize" things, you'll
1053 probably do it wrong; instead, ask the maintainer to
1054 resynchronize things.
1055
1056 See sys/arch/i386/TODO on the branch for a list of known
1057 issues with the branch.
1058
1059 Branch: thorpej-mips-cache
1060 Description: overhaul MIPS cache support code
1061 Status: Terminated; merged to -current
1062 Start Date: Oct 23 2001
1063 End Date: Nov 14 2001
1064 Base Tag: thorpej-mips-cache-base
1065 Scope: syssrc
1066 Notes: This branch needs more debugging, testing, and more
1067 ports need to be converted to the new world order.
1068
1069 The following processors have had cache ops
1070 written:
1071
1072 * R2000/R3000 (cache_r3k) -- light testing,
1073 needs to be beat on a lot more to make
1074 sure it's working.
1075
1076 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org
1077 tracked down a bug, which has been fixed.
1078
1079 Confirmed working on R4000-with-L2.
1080
1081 Confirmed working on R4400-no-L2 and
1082 R4400-with-L2.
1083
1084 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org
1085 has committed fixes to this code.
1086
1087 Confirmed working on R4600 v2 (SGI IP-22 with
1088 no SysAD L2 cache).
1089
1090 Confirmed working on RM5260 (Algorithmics P-5064).
1091
1092 * TX39 (cache_tx39) -- uch (a] NetBSD.org has
1093 committed fixes to this code. Awaiting
1094 confirmation that it is working properly.
1095
1096 * R5900 (cache_r5900) -- uch (a] NetBSD.org has
1097 written this code and tested it on a
1098 PlayStation 2.
1099
1100 The following ports have been updated to compile (and
1101 use optimized-for-processor bus_dma routines). Those
1102 that have been tested and work are marked with [WORKING].
1103
1104 * algor [WORKING]
1105
1106 * arc [WORKING]
1107
1108 * pmax [WORKING]
1109
1110 * playstation2 [WORKING]
1111 Needs optimized bus_dmamap_sync().
1112
1113 * hpcmips [need verification that this is working]
1114 Needs optimized bus_dmamap_sync().
1115
1116 * sgimips [WORKING]
1117 Needs optimized bus_dmamap_sync().
1118
1119 * cobalt [need testing]
1120
1121 * mipsco [need testing]
1122
1123 * newsmips [need testing]
1124
1125 Branch: thorpej_scsipi
1126 Description: SCSI/ATAPI midlayer rewrite.
1127 Status: Terminated; merged to -current
1128 Start Date:
1129 End Date: Apr 25 2001
1130 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1131 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>,
1132 Jason Thorpe <thorpej (a] NetBSD.org>
1133 Scope: syssrc
1134 Notes: When a change from -current is pulled up please move the
1135 thorpej_scsipi_base tag to the revision you're syncing with.
1136 thorpej_scsipi_nbase is private to maintainer (only
1137 used when syncing the whole branch with HEAD).
1138 Just before the merge, syssrc has been tagged with
1139 thorpej_scsipi_beforemerge
1140
1141 Branch: thorpej-signal
1142 Description: ?
1143 Status: ?
1144 Start Date:
1145 End Date:
1146 Base Tag: thorpej-signal-base
1147 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1148 Scope: kernel
1149 Notes:
1150
1151 Branch: thorpej-setroot
1152 Description: ?
1153 Status: Terminated; merged to -current
1154 Start Date:
1155 End Date:
1156 Base Tag:
1157 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org>
1158 Scope: kernel
1159 Notes:
1160
1161 Branch: simonb-timecounters
1162 Description: Port FreeBSD timecounters to NetBSD
1163 Status: Terminated
1164 Start Date: Sat Feb 04 2006
1165 End Date: Wed Jun 07 2006
1166 Base Tag: simonb-timecounters-base
1167 Maintainer: Simon Burge <simonb (a] NetBSD.org>,
1168 Frank Kardel <kardel (a] NetBSD.org>
1169 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1170 Notes: early (partial conversion) commit to -current
1171 ok'ed by core@ on 20060605 for testing and further
1172 simplified conversion
1173
1174 Branch: wrstuden-devbsize
1175 Description: Modify buffer cache to deal with different devices having
1176 different block sizes. Also DEV_BSIZE would go away.
1177 Status: Terminated
1178 Start Date: Aug or Sept 1999
1179 End Date: 1 Apr 2000
1180 Base tag: wrstuden-devbsize-base
1181 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org>
1182 Scope: kernel
1183 Notes: No longer active due to lack of time, and introduction
1184 of UBC. In terms of UBC, the primary cache for
1185 file data is the VM cache, which needs to operate
1186 in terms of VM pages. As no existing device has native
1187 pages the same size as our VM pages, there already is
1188 a mapping going on between the VM system and the
1189 underlying blocks. So it would be easier and cleaner
1190 to adjust that to deal w/ different block sizes.
1191 Also with UBC, all i/o is in terms of bytes at an offset
1192 with a certain length, so the exact block size isn't a big
1193 deal.
1194
1195 Any other wrstuden-devbsize tag may (and should) go away.
1196
1197 Branch: yamt-idlelwp
1198 Description: idle lwp, and some changes depending on it.
1199
1200 1. separate context switching and thread scheduling.
1201 (cf. gmcgarry_ctxsw)
1202 2. implement idle lwp.
1203 3. clean up related MD/MI interfaces.
1204 4. make scheduler(s) modular.
1205
1206 Status: Terminated; merged to -current
1207 Start Date: Fri Feb 17 2007
1208 End Date: Thu May 17 2007
1209 Base Tag: yamt-idlelwp-base8
1210 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1211 Scope: src/sys (src/common is tagged but not branched)
1212 Notes:
1213 Status of ports:
1214 alpha [ Done, UP tested, MP not tested ]
1215 i386 [ Done, tested ]
1216 amd64 [ Done, tested ]
1217 mips [ Done, both MIPS1 and MIPS3 tested]
1218 sparc [ Done, UP tested, MP might have
1219 some problem after newlock2 merge ]
1220 sparc64 [ Done, tested ]
1221 arm [ Done, SA1 tested. See PR 36548 ]
1222 macppc/powerpc [ Done, OEA tested ]
1223 hppa [ Done, tested ]
1224 sh3 [ Done, tested ]
1225 vax [ Done, UP tested, MP untested ]
1226 m68k [ Done, tested on several ports ]
1227 ns32k [ broken ]
1228 ia64 [ broken ]
1229 pdp10 [ broken ]
1230
1231 How to adapt a port?
1232
1233 - unify cpu_switch, cpu_exit, cpu_switchto into
1234 a single cpu_switchto. see cpu_switchto.9.
1235
1236 - implement cpu_idle. see cpu_idle.9.
1237
1238 - add a flag argument to cpu_need_resched.
1239 handle RESCHED_IMMED flag, which means "cause a preemption
1240 as soon as possible." eg. in the case of MULTIPROCESSOR,
1241 send an IPI to the target cpu.
1242
1243 - "curlwp == NULL" is not a valid check for idle state anymore.
1244 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1245 almost always non-NULL, with exceptions like early on boot.
1246
1247 - remove idle pcbs.
1248
1249 - (if MULTIPROCESSOR) tweak processor trampoline code.
1250
1251 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1252 secondary processors.
1253
1254 - (if schedhz!=0) call schedclock regardless of the value of
1255 curlwp.
1256
1257 - of course, update MD users of scheduler/switching API.
1258
1259 Branch: yamt-km, yamt-km-doc
1260 Description: simplify/improve kernel memory management and bootstrap
1261 Status: Terminated; merged to -current
1262 Start Date: Tue Jan 25 2005
1263 End Date: Fri Apr 1 2005
1264 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1265 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1266 Scope: yamt-km: src/sys
1267 yamt-km-doc: src/share/man/man9/uvm.9
1268 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1269
1270 the followings are per-port status.
1271 (account names mean "tested by".)
1272
1273 works enough to go to multiuser:
1274 alpha, i386, xen (yamt@)
1275 pc532 (simonb@)
1276 alpha, i386, mac68k, macppc, pmax, shark,
1277 sparc, sparc64, sun3, x68k (chs@)
1278 cobalt, dreamcast, hp300, news68k, newsmips,
1279 sun3x (tsutsui@)
1280 amiga (mhitch@)
1281 cats, hp700 (skrll@)
1282 xen (bouyer@)
1283
1284 known to have the same problem as trunk:
1285 vax (chs@, stuck while running kvm_mkdb)
1286
1287 known to have a problem:
1288 luna68k (and, if any, other m68k ports which use TTR)
1289 needs to be revisited.
1290 -> for luna68k, although not tested,
1291 Sysmap has been moved to avoid kva conflict with
1292 I/O ranges.
1293
1294 buildable:
1295 src/sys/arch/acorn26/conf/GENERIC
1296 src/sys/arch/acorn32/conf/GENERIC
1297 src/sys/arch/algor/conf/P6032
1298 src/sys/arch/alpha/conf/GENERIC
1299 src/sys/arch/alpha/conf/GENERIC.MP
1300 src/sys/arch/amd64/conf/GENERIC
1301 src/sys/arch/amd64/conf/GENERIC.MP
1302 src/sys/arch/amiga/conf/GENERIC
1303 src/sys/arch/arc/conf/GENERIC
1304 src/sys/arch/atari/conf/MILAN-PCIIDE
1305 src/sys/arch/bebox/conf/GENERIC
1306 src/sys/arch/cats/conf/GENERIC
1307 src/sys/arch/cesfic/conf/GENERIC
1308 src/sys/arch/cobalt/conf/GENERIC
1309 src/sys/arch/dreamcast/conf/GENERIC
1310 src/sys/arch/evbarm/conf/TS7200
1311 src/sys/arch/evbppc/conf/WALNUT
1312 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1313 src/sys/arch/evbsh5/conf/CAYMAN64
1314 src/sys/arch/hp300/conf/GENERIC
1315 src/sys/arch/hp700/conf/GENERIC
1316 src/sys/arch/hpcarm/conf/JORNADA728
1317 src/sys/arch/hpcmips/conf/GENERIC
1318 src/sys/arch/hpcsh/conf/GENERIC
1319 src/sys/arch/hpcsh/conf/HPW650PA
1320 src/sys/arch/i386/conf/GENERIC
1321 src/sys/arch/i386/conf/GENERIC.MP
1322 src/sys/arch/i386/conf/XEN0
1323 src/sys/arch/i386/conf/XENU
1324 src/sys/arch/ibmnws/conf/GENERIC
1325 src/sys/arch/iyonix/conf/GENERIC
1326 src/sys/arch/luna68k/conf/GENERIC
1327 src/sys/arch/mac68k/conf/GENERIC
1328 src/sys/arch/macppc/conf/GENERIC
1329 src/sys/arch/macppc/conf/GENERIC.MP
1330 src/sys/arch/mipsco/conf/GENERIC
1331 src/sys/arch/mmeye/conf/GENERIC
1332 src/sys/arch/mvme68k/conf/GENERIC
1333 src/sys/arch/netwinder/conf/GENERIC
1334 src/sys/arch/news68k/conf/GENERIC
1335 src/sys/arch/newsmips/conf/GENERIC
1336 src/sys/arch/next68k/conf/GENERIC
1337 src/sys/arch/ofppc/conf/GENERIC
1338 src/sys/arch/pc532/conf/GENERIC
1339 src/sys/arch/pmax/conf/GENERIC
1340 src/sys/arch/prep/conf/GENERIC
1341 src/sys/arch/sandpoint/conf/GENERIC
1342 src/sys/arch/sbmips/conf/GENERIC
1343 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1344 src/sys/arch/shark/conf/GENERIC
1345 src/sys/arch/sparc/conf/GENERIC
1346 src/sys/arch/sparc/conf/GENERIC.MP
1347 src/sys/arch/sparc64/conf/GENERIC
1348 src/sys/arch/sparc64/conf/GENERIC.MP
1349 src/sys/arch/sun2/conf/GENERIC
1350 src/sys/arch/sun3/conf/GENERIC
1351 src/sys/arch/vax/conf/GENERIC
1352 src/sys/arch/vax/conf/GENERIC.MP
1353 src/sys/arch/x68k/conf/GENERIC
1354
1355 src/sys/arch/playstation2/conf/GENERIC
1356
1357 Branch: yamt-pdpolicy
1358 Description: play with page replacement policy
1359 - separate page replacement policy from the rest of kernel
1360 - implement alternative replacement policy
1361 - related read-ahead adjustment?
1362 Status: Terminated; merged to -current
1363 Start Date: Sun Mar 5 2006
1364 End Date: Sat Sep 16 2006
1365 Base Tag: yamt-pdpolicy-base9
1366 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1367 Scope: src/sys (src/common is tagged but not branched)
1368 Notes:
1369
1370 Branch: yamt-readahead
1371 Description: play with file readahead
1372 Status: Terminated; merged to -current
1373 Start Date: Mon Nov 14 2005
1374 End Date: Wed Nov 30 2005
1375 Base Tag: yamt-readahead-base3
1376 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1377 Scope: src/sys
1378 Notes:
1379
1380 Branch: yamt-uio_vmspace
1381 Description: uio_lwp/uio_segflg -> uio_vmspace
1382 Status: Terminated; merged to -current
1383 Start Date: Mon Dec 31 2005
1384 End Date: Wed Mar 1 2006
1385 Base Tag: yamt-uio_vmspace-base5
1386 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1387 Scope: src/sys
1388 Notes:
1389
1390 Branch: yamt-splraiseipl
1391 Description: finish implementing splraiseipl (and makeiplcookie).
1392 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1393
1394 - completes workqueue(9) and netbt.
1395 - fix PR/33218.
1396
1397 Status: Terminated; merged to -current
1398 Start Date: Mon Sep 18 2006
1399 End Date: Fri Dec 22 2006
1400 Base Tag: yamt-splraiseipl-base5
1401 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1402 Scope: src/sys (src/common is tagged but not branched)
1403 Notes:
1404 tested (by who):
1405 alpha (yamt)
1406 alpha (pavel)
1407 amd64 (reported privately)
1408 cobalt (tsutsui)
1409 ews4800mips (tsutsui)
1410 hp300 (tsutsui)
1411 hpcarm (reported privately)
1412 i386 (yamt)
1413 macppc (tsutsui)
1414 news68k (tsutsui)
1415 sgimips(IP32) (tsutsui)
1416 sparc(sun4c) (tsutsui)
1417 sun2 (tsutsui)
1418 sun3 (tsutsui)
1419 sun3x (tsutsui)
1420 xen (yamt)
1421
1422 compile-tested:
1423 acorn26
1424 acorn32
1425 algor
1426 amiga
1427 arc
1428 atari
1429 bebox
1430 cats
1431 cesfic
1432 dreamcast
1433 evbarm
1434 evbmips
1435 evbppc(marvell)
1436 evbppc(ibm4xx)
1437 evbsh3
1438 hp700
1439 hpcmips
1440 hpcsh
1441 ia64
1442 ibmnws
1443 iyonix
1444 landisk
1445 luna68k
1446 mac68k
1447 mmeye
1448 mvme68k
1449 mvmeppc
1450 mipsco
1451 netwinder
1452 newsmips
1453 next68k
1454 ofppc
1455 pc532
1456 pmax
1457 pmppc
1458 prep
1459 sandpoint
1460 sbmips
1461 shark
1462 sparc
1463 sparc64
1464 vax
1465 x68k
1466 zaurus
1467
1468 not tested:
1469 pdp10 (i don't know how to build)
1470 sh5 (not buildable with an unrelated problem.)
1471
1472 compile CAYMAN64/netbsd32_sa.o
1473 cc1: warnings being treated as errors
1474 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1475 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1476 --- netbsd32_sa.o ---
1477 *** [netbsd32_sa.o] Error code 1
1478 1 error
1479
1480 notyet:
1481 amigappc
1482 playstation2
1483
1484 Branch: yamt-vop
1485 Description: remove several VOPs
1486 Status: Terminated; merged to -current
1487 Start Date: Wed Oct 19 2005
1488 End Date: Wed Nov 2 2005
1489 Base Tag: yamt-vop-base3
1490 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1491 Scope: src/sys
1492 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1493
1494 Branch: yamt-x86pmap
1495 Description: merge i386 and amd64 pmap
1496 Status: Terminated; merged to -current
1497 Start Date: Mon Sep 24 2007
1498 End Date: Fri Oct 19 2007
1499 Base Tag: yamt-x86pmap-base4
1500 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org>
1501 Scope: src/sys (src/common is tagged but not branched)
1502 Notes:
1503
1504 Branch: gdamore-uart
1505 Description: Add register table support to com driver.
1506 Status: Active
1507 Start Date: 14 June 2006
1508 End Date: 13 July 2006
1509 Base Tag: gdamore-uart-base
1510 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org>
1511 Scope: kernel
1512 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1513 com support, and also removes a nasty hack from Atheros com.
1514
1515 ########################################################################
1516 # Other:
1517 ########################################################################
1518
1519 Branch: magnum
1520 Description: ?
1521 Status: ?
1522 Start Date:
1523 End Date:
1524 Base Tag: magnum-base
1525 Maintainer: ?
1526 Scope: kernel
1527 Notes:
1528
1529