1 # $NetBSD: BRANCHES,v 1.275 2009/01/11 14:49:48 christos Exp $
3 # This file contains a list of branches that exist in the NetBSD CVS
4 # tree and their current state.
6 # This list is necessarily incomplete.
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,
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.
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.
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.
35 # There are four sections to this file:
37 # Individual developers' branches (Active/Dormant)
38 # Individual developers' branches (Terminated), and
41 # Entries within each section should be alphabetized.
47 Branch: comdex-fall-1999
48 Description: Special release branch for pre-1.5 release at
53 Base Tag: comdex-fall-1999-base
59 Description: The NetBSD 0.9 release branch
63 Base Tag: netbsd-0-9-base
64 Maintainer: Release Engineering <releng@NetBSD.org>
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.
71 Description: The NetBSD 1.0 release branch
75 Base Tag: netbsd-1-0-base
76 Maintainer: Release Engineering <releng@NetBSD.org>
79 Commits restricted to release engineering.
82 Description: The NetBSD 1.1 release branch
86 Base Tag: netbsd-1-1-base
87 Maintainer: Release Engineering <releng@NetBSD.org>
90 Commits restricted to release engineering.
93 Description: The NetBSD 1.2 release branch
97 Base Tag: netbsd-1-2-base
98 Maintainer: Release Engineering <releng@NetBSD.org>
101 Commits restricted to release engineering.
104 Description: The NetBSD 1.3 release branch
108 Base Tag: netbsd-1-3-base
109 Maintainer: Release Engineering <releng@NetBSD.org>
112 Commits restricted to release engineering.
115 Description: The NetBSD 1.4 release branch
117 Start Date: 1 Apr 2000
119 Base Tag: netbsd-1-4-base
120 Maintainer: 1.4 Release Engineering <releng-1-4@NetBSD.org>
123 Commits restricted to release engineering.
126 Description: The NetBSD 1.5 release branch
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@NetBSD.org>
134 Commits restricted to release engineering.
137 Description: The NetBSD 1.6 release branch
139 Start Date: 22 May 2002
141 Base Tag: netbsd-1-6-base
142 Maintainer: 1.6 Release Engineering <releng-1-6@NetBSD.org>
145 Commits restricted to Release Engineering.
148 Description: The NetBSD 2 release branch
150 Start Date: 23 Dec 2004
152 Base Tag: netbsd-2-base
153 Maintainer: 2 Release Engineering <releng-2@NetBSD.org>
154 Scope: Entire tree. (src + xsrc)
156 Commits restricted to Release Engineering.
159 Description: Originally the NetBSD 2.0 release branch and now the branch
160 tracking security/critical fixes for the NetBSD 2.0 series
162 Start Date: 28 Mar 2004 and changed for security/critical function on
165 Base Tag: netbsd-2-0-base
166 Maintainer: 2.0 Release Engineering <releng-2-0@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
171 Commits restricted to Release Engineering.
174 Description: Tracking security/critical fixes for NetBSD 2.1
176 Start Date: 26 Oct 2005
178 Base Tag: netbsd-2-1-RELEASE
179 Maintainer: 2 Release Engineering <releng-2@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.
186 Description: The NetBSD 3 release branch
188 Start Date: 16 Mar 2005
190 Base Tag: netbsd-3-base
191 Maintainer: 3 Release Engineering <releng-3@NetBSD.org>
192 Scope: Entire tree. (src + xsrc)
194 Commits restricted to Release Engineering.
197 Description: The NetBSD 4 release branch
199 Start Date: 8 Aug 2006
201 Base Tag: netbsd-4-base
202 Maintainer: 4 Release Engineering <releng-4@NetBSD.org>
203 Scope: Entire tree. (src + xsrc)
205 Commits restricted to Release Engineering.
208 Description: The NetBSD 5 release branch
210 Start Date: 31 Oct 2008
212 Base Tag: netbsd-5-base
213 Maintainer: 5.0 Release Engineering <releng-5@NetBSD.org>
214 Scope: Entire tree. (src + xsrc)
216 Commits restricted to Release Engineering.
218 ########################################################################
219 # Individual developers' branches (Active/Dormant):
220 ########################################################################
223 Description: Add MP locking to the audio drivers
225 Start Date: 28 February 2007
226 End Date: 7 December 2008
227 Base Tag: ad-audiomp-base
228 Maintainer: Andrew Doran <ad@NetBSD.org>
230 Notes: Making the audio drivers MP safe is necessary before efforts
231 can be made to make the VM system MP safe. About 1/2 of the
232 drivers are converted, the remaining 1/2 need more changes.
234 As of import this is snapshot of work in progress and so
235 may not compile; in particular the midi changes are very
236 much "in progress". The audio component has been tested
237 and verified to work with emuxki and auvia. There may
238 be a locking issue in the ac97 code at boot.
240 The are two locks per device instance, an ISR lock and
241 a character device lock. The ISR lock replaces calls to
242 splaudio()/splx(), and will be held across calls to device
243 methods which were called at splaudio() before (e.g.
244 trigger_output). The character device lock is held across
245 calls to nearly all of the methods, excluding some only
246 used for initialization, e.g. get_locks. This needs to be
247 documented at merge time.
249 To test on a multi way x86 system, search for "mpsafe" in
250 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job
251 that will acquire the ISR lock (depends on the hardware, but
252 "while true; do mixerctl -a > /dev/null; done" may suffice).
253 Play audio, run lockstat and verify that that there is
254 contention on the ISR lock.
257 Description: Add MP locking to the audio drivers
259 Start Date: 7 December 2008
261 Base Tag: ad-audiomp2-base
262 Maintainer: Andrew Doran <ad@NetBSD.org>
264 Notes: Ressurect ad-audiomp, make the audio drivers MP safe.
267 Description: Simtec Hydra support and ARM SMP in general
269 Start Date: 18 Oct 2002
271 Base Tag: bjh21-hydra-base
272 Maintainer: Ben Harris <bjh21@NetBSD.org>
273 Scope: sys/arch/arm sys/arch/acorn32
274 Notes: This code was on a branch because it involves changes to
275 cpuswitch.S which would otherwise make merging the
276 nathanw_sa branch difficult.
278 Branch: chris-arm-intr-rework
279 Description: Rework arm interrupt handling code
281 Start Date: 11 Aug 2007
283 Base Tag: chris-arm-intr-rework-base
284 Maintainer: Chris Gilbert <chris@NetBSD.org>
285 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
286 Notes: Rework arm interrupt code to provide a shared set of interrupt
287 routines, and allow improvements to be shared across all arm
290 Branch: cube-autoconf
291 Description: Renovate autoconf(9) API
293 Start Date: 11 Dec 2007
295 Base Tag: cube-autoconf-base
296 Maintainer: Quentin Garnier <cube@NetBSD.org>
297 Scope: kernel usr.bin/config (and some other userland bits)
298 Notes: Address a number of issues the current autoconf(9) API has.
300 Branch: gmcgarry_ctxsw
301 Description: Separate scheduler from context-switch code
303 Start Date: 18 December 2002
305 Base Tag: gmcgarry_ctxsw_base
306 Maintainer: Gregory McGarry <gmcgarry@NetBSD.org>
308 Notes: Removing knowledge of the scheduler and its run queues
309 from the machine-dependent context switch code is the
310 first step in cleaning up the scheduler. It is necessary
311 for the newlock branch, making the scheduler SMP friendly,
312 adding real-time scheduler extensions, and reducing the
313 number of code paths for LWP and proc switching.
315 Branch: gmcgarry_ucred
316 Description: Integrate and encapsulate user credentials
318 Start Date: 18 December 2002
320 Base Tag: gmcgarry_ucred_base
321 Maintainer: Gregory McGarry <gmcgarry@NetBSD.org>
323 Notes: merge pcred and ucred and poolify
325 Branch: hpcarm-cleanup
326 Description: Fix build problems for hpcarm
328 Start Date: 31 July 2007
330 Base Tag: hpcarm-cleanup-base
331 Maintainer: Robert Swindells <rjs@NetBSD.org>
333 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
336 Description: USB stack overhaul, mostly DMA related
338 Start Date: 22 May 2007
340 Base Tag: itohy-usb1-base
341 Maintainer: ITOH Yasufumi <itohy@NetBSD.org>
343 Notes: To check out the kernel source tree,
344 1. check out checkout script
345 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
346 2. update files in the branch
347 sh -e src/sys/dev/usb/filelist
349 Branch: jym-xensuspend
350 Description: Implement xm save/restore/migrate for NetBSD domU
352 Start Date: 2009-02-08
354 Base Tag: jym-xensuspend-base
355 Maintainer: Jean-Yves Migeon <jym@NetBSD.org>
357 Notes: This branch contains the code required to support the Xen
358 save/restore/migrate facilities. It affects domU frontend
359 drivers (xbd, xennet, xencons, hypervisor), autoconf(9)
360 machinery, as well as MD code (mostly pmap(9)).
363 Description: KAME Project
365 Start Date: 28 Jun 1999
368 Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org>
370 Notes: http://www.kame.net
371 Used for "reference" purposes for early part of KAME
372 integration effort. The branch is not actively used, as I
373 (itojun) use patch(1) and diff(1) for the KAME syncs.
375 Branch: keiichi-mipv6
376 Description: Developing Mobile IPv6 function
378 Start Date: 21 Feb 2008
380 Base Tag: keiichi-mipv6-base
381 Maintainer: Keiichi Shima <keiichi@netbsd.org>
382 Scope: sys, sbin, libc/net, distrib/sets, share/man/
383 Notes: http://www.mobileip.jp/
384 Work on developing Mobile IPv6/NEMO BS functions and
385 related MIPv6 based advanced functions on NetBSD.
386 Please consult keiichi for joining this activity.
389 Description: In-kernel audio mixer
391 Start Date: Sun Jan 16 2005
393 Base Tag: kent-audio2-base
394 Maintainer: TAMURA Kent <kent@NetBSD.org>
395 Scope: kernel (audio device drivers)
396 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
397 Please consult with the maintainer before committing
399 This branch is not expected to be compilable yet.
401 Branch: matt-timespec
402 Description: Convert the kernel to struct timespec as its primary time
405 Start Date: 2005-02-19
408 Maintainer: Matt Thomas <matt@NetBSD.org>
413 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
415 Start Date: 2007-07-17
417 Base Tag: matt-mips64-base
418 Maintainer: Matt Thomas <matt@NetBSD.org>
419 Scope: kernel & userland
423 Description: device file system supporting dynamic device nodes
425 Start Date: 21 February 2008
427 Base Tag: mjf-devfs2-base
428 Maintainer: Matt Fleming <mjf@NetBSD.org>
429 Scope: kernel and userland
430 Notes: This branch will move away from the static device nodes that
431 are created with MAKEDEV scripts and allow nodes to be created
432 and removed dynamically as devices are attached and detached
435 Branch: mjf-ufs-trans
436 Description: file system transactions for ufs
438 Start Date: 12 March 2007
440 Base Tag: mjf-ufs-trans-base
441 Maintainer: Matt Fleming <mjf@NetBSD.org>
445 Branch: nick-hppapmap
446 Description: Update of hppa pmap with OpenBSD code.
448 Start Date: 27 October 2008
450 Base Tag: nick-hppapmap-base
451 Maintainer: Nick Hudson <skrll@NetBSD.org>
453 Notes: Port of the OpenBSD pmap including support for PA2.0 CPUs in
456 Branch: nick-net80211-sync
457 Description: sync of net80211 with FreeBSD
459 Start Date: 21 February 2008
461 Base Tag: nick-net80211-base
462 Maintainer: Nick Hudson <skrll@NetBSD.org>
464 Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is
465 currently only the kernel, but will likely extend to some userland
469 Description: package views, enabling multiple conflicting packages to co-exist
471 Start Date: 22 July 2002
474 Maintainer: Alistair Crooks <agc@NetBSD.org>
475 Scope: pkgsrc, basesrc/usr.sbin/pkg_install
476 Notes: A more flexible infrastructure for third-party packages by
477 allowing multiple conflicting packages and versions to co-exist
480 Branch: rpaulo-netinet-merge-pcb
481 Description: merge in6pcb with inpcb
483 Start Date: Wed Feb 01 2006
485 Base Tag: rpaulo-netinet-merge-pcb-base
486 Maintainer: Rui Paulo <rpaulo@NetBSD.org>
488 Notes: No longer active due to the lack of time. If you plan to
489 continue this branch, sys/netinet/in_pcb.h already contains
490 the proposed structure layout (which was roughly discussed
491 in the tech-net mailing list).
492 I also defined INP_*() macros to mimicate FreeBSD's inpcb
493 locking style, but currently they do nothing and are not
494 yet called at the correct places (needs discussion about
495 kernel fine-grained locking).
496 To continue this branch, one needs to read all the relevant
497 inpcb/in6pcb source files and change the function names,
498 structure names, structure fields according to the new
499 layout (in6pcb is gone).
500 Don't try to build a kernel from this branch because it won't
501 work. The missing pieces required to do a complete build
502 were not committed because they were incomplete and generated
504 You shouldn't need to worry about KAME syncs because
505 they did most of them by now.
506 After the work is done, you are required to test the branch
507 (before the merge to -current) with an interop IPv6 test.
508 More info at: http://www.tahi.org/
510 Branch: rtr-xorg-branch
511 Description: xorg & static build alterations to src/x11
513 Start Date: Nov 15 2004
515 Base tag: rtr-xorg-branch-base
516 Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org>
521 etc/mtree/NetBSD.dist
522 Notes: Requires parts of xsrc/xfree (HEAD)
523 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
524 Requires xorg (XORG-6_8_1)
526 Branch: wrstuden-fixsa
527 Description: Fix a number of issues present with Scheduler Activations.
529 Start Date: 15 May 2007
531 Base Tag: wrstuden-fixsa-base
532 Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org>
533 Scope: src, though all the interesting stuff is in the kernel
534 or lib/libpthread or maybe gdb.
535 Notes: This branch is based off of the netbsd-4 branch!
536 This branch is intended to stage improvements for the
537 Scheduler Activations system for NetBSD 4. Improvements
538 include not allocating memory while preparing to tsleep(),
539 reducing inappropriate upcall delivery (hopefully also
540 eliminating the need to mlock stacks), and being
541 able to pthread_kill() running threads. At this date,
542 most goals have been achieved. This branch also includes
543 fixes to gdb to support working with threaded apps.
545 Branch: wrstuden-revivesa
546 Description: Fix a number of issues present with Scheduler Activations.
548 Start Date: 10 May 2008
550 Base Tag: wrstuden-revivesa-base
551 Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org>
552 Scope: src, though all the interesting stuff is in the kernel
553 Notes: This branch is intended to revive Scheduler Activations
554 in -current in the 5.0 era. This branch's main goal is
555 to re-add syscall compatability so that SA-based libpthread
556 programs can run with a -current kernel. 1:1 threading will
557 remain the NetBSD-default. This branch will re-add necessary
558 upcall support, and will also serve as a chance to clean
559 out cruft that had accumulated in the implementation over
564 - separate kernel va allocation from kernel fault handling.
565 - make kmem_alloc interrupt-safe.
567 Start Date: Sun Dec 9 2007
569 Base Tag: yamt-kmem-base3
570 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
571 Scope: src/sys (src/common is tagged but not branched)
574 - investigate if PMAP_PREFER equivalent can be done
575 with vmem_xalloc. find a tester with hardware for it.
576 - g/c replaced code, including kmapent and malloc.
577 - consider to remove other submaps. eg. mb_map
580 Description: make nfs client mp-safe
582 Start Date: Sun Apr 27 2008
584 Base Tag: yamt-nfs-mp-base2
585 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
586 Scope: src/sys (src/common is tagged but not branched)
589 Branch: reinoud-bufcleanup
590 Description: implement and evaluate struct buf usage cleanup strategies.
591 Ideas currently in mind (preference for b):
593 1. use of bio_ops per buffer.
594 2. allow chaining/overloading of functions in bio_ops
595 and provide some private context.
596 3. extend the bio_ops with commonly used functionality
597 like pending action counting, custom context passing,
598 last minute processing of buffer data, buffer cache
600 4. investigate the use of the kcont()
601 continuation-passing framework for async io
602 completion notification for bufs
605 1. all sequencing use of B_CALL replaced by
606 device-threads, if possible generic code around BUFQ
607 2. possibly use kcont() for async IO finished signaling
608 3. counter of pending and queued actions requestable
610 4. implement `last minute buffer fixup' calls and maybe
611 even finished I/O calls as vnode operations
614 Start Date: Thu Mar 15 2007
616 Base Tag: reinoud-bufcleanup-base
617 Maintainer: Reinoud Zandijk <reinoud@NetBSD.org>
618 Scope: src/sys and src/common
619 Notes: Used as experiment sandbox and if successful hopefully one day
622 Branch: thorpej-atomic
623 Description: Implementation of an atomic memory operations API modeled
624 after the one in Solaris 10.
626 Start Date: Apr 11 2007
628 Base tag: thorpej-atomic-base
629 Maintainer: Jason Thorpe <thorpej@netbsd.org>
632 Notes: Base atomic primitives need to be implemented for
633 all of the supported architectures:
640 m68k DONE (except for 68010)
643 powerpc DONE except for membar_*()
644 powerpc64 DONE except for membar_*()
646 sparc DONE except for membar_*()
647 sparc64 DONE except for membar_*()
671 all - Need to replace mb_*() with membar_*().
673 - Audit MUTEX_CAS() and RWLOCK_CAS() uses
674 to see of membar_enter() is required here.
676 - Talk to ad@ -- figure out of non-atomic
677 mutex / rwlock release is actually safe.
679 arm - Consider using a RAS technique like
680 MIPS uses for _lock_cas() and the mutex
681 stubs. Possibly do more than one atomic
682 op as a RAS. Possibly implement mutex
683 stubs using the technique.
685 m68k - Need to do 68010 support.
687 i386 - Need to change when x86_patch() is called
688 so we can test ncpus.
690 powerpc - Figure out if we need barriers in the
691 atomic ops themselves (hopefully not!)
693 x86_64 - Need to change when x86_patch() is called
694 so we can test ncpus.
696 ########################################################################
697 # Individual developers' branches (Terminated):
698 ########################################################################
700 Branch: bouyer-scsipi
701 Description: Integration of atapi support
706 Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
708 Notes: Superseded by thorpej_scsipi
711 Description: update xen port to xen 2.0, with support for domain0 operations
713 Start Date: Dec 13 2004
714 End Date: Mar 10 2005
715 Base Tag: netbsd-2-base
716 Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
717 Scope: src/sys/arch/xen
720 Branch: bouyer-xenamd64
721 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
723 Start Date: 18 Oct 2007
724 End Date: 22 Nov 2007
725 Base Tag: bouyer-xenamd64-base
726 Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
730 Branch: bouyer-xeni386
731 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support
733 Start Date: 10 Dec 2007
734 End Date: 23 Jan 2008
735 Base Tag: bouyer-xeni386-base
736 Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
741 Description: Renovation of MIDI support
742 Status: Terminated; merged to -current
743 Start Date: 19 May 2006
744 End Date: 30 Jun 2006
745 Base Tag: chap-midi-base
746 Maintainer: Chapman Flack <chap@NetBSD.org>
747 Scope: sys, share/man, usr.bin
751 Description: Unified Buffer Cache
755 Base Tag: chs-ubc-base
756 Maintainer: Chuck Silvers <chs@NetBSD.org>
761 Description: Unified Buffer Cache
762 Status: Terminated; merged to -current
765 Base Tag: chs-ubc2-base, chs-ubc2-newbase
766 Maintainer: Chuck Silvers <chs@NetBSD.org>
770 Branch: cjs-build-against-obj-dir
776 Maintainer: Curt Sampson <cjs@NetBSD.org>
781 Description: use separate types for virtual vs. physical addresses
782 Status: Terminated; merged to -current
785 Base Tag: eeh-paddr_t-base
786 Maintainer: Eduardo Horvath <eeh@NetBSD.org>
788 Notes: This is needed to support 32-bit kernels on sparc64.
790 Branch: elad-kernelauth
791 Description: Native NetBSD implementation of Apple's kernel authorization
792 based on TN2127. This is a "clean-room" implementation to
793 avoid any licensing issues.
794 Status: Terminated; merged to -current
795 Start Date: Tue Mar 7 2006
796 End Date: Mon May 15 2006
797 Base Tag: elad-kernelauth-base
798 Maintainer: Elad Efrat <elad@NetBSD.org>
799 Scope: src/sys, src/share/man/man9/Makefile,
800 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
804 Description: FFS soft dependencies
805 Status: Terminated; merged to -current
808 Base Tag: fvdl-softdep-base
809 Maintainer: Frank van der Linden <fvdl@NetBSD.org>
813 Branch: gehenna-devsw
814 Description: auto-generation of devsw table
816 Start Date: 16 May 2002
818 Base Tag: gehenna-devsw-base
819 Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org>
821 Notes: The goal is to get rid of the existing device switch tables in
822 port-dependent conf.c and to generate them dynamically by
826 Description: Add support for LVM to NetBSD
827 Status: Terminated; merged with -current
828 Start Date: 7 July 2008
829 End Date: 19 December 2008
830 Base Tag: haad-dm-base
831 Maintainer: Adam Hamsik <haad@NetBSD.org>
833 Notes: LVM support is based on Linux lvm2tools,
834 libdevmapper library and NetBSD device-mapper
838 Description: ARP for non-Ethernet
839 Status: Terminated; merged before NetBSD 1.3
840 Start Date: 1996/10/13
842 Base Tag: is-newarp-base
843 Maintainer: Ignatios Souvatzis <is@NetBSD.org>
848 Description: Power management framework overhaul, ACPI improvements
849 Status: Terminated; merged before NetBSD 5.0
850 Start Date: 3 Aug 2007
852 Base Tag: jmcneill-pm-base
853 Maintainer: Jared D. McNeill <jmcneill@NetBSD.org>
857 Branch: kenh-if-detach
858 Description: Interface detach support.
862 Base Tag: kenh-if-detach-base
863 Maintainer: Ken Hornstein <kenh@NetBSD.org>
868 Description: Audio converter pipeline
869 Status: Terminated; merged to -current
870 Start Date: Tue Dec 7 2004
871 End Date: Tue Jan 11 2005
872 Base Tag: kent-audio1-base
873 Maintainer: TAMURA Kent <kent@NetBSD.org>
874 Scope: kernel (audio device drivers)
875 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
876 Please consult with the maintainer before committing
880 Description: kqueue kernel event notification mechanism (from FreeBSD)
881 Status: Terminated; merged to -current
882 Start Date: Tue Jul 10 23:08:38 EST 2001
883 End Date: Tue Oct 24 09:14:14 GMT 2002
884 Base Tag: kqueue-base
885 Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org>
886 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
887 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
888 local internal changes to better suit NetBSD, and
889 enhancements such as looking up filters by name or
890 number, and dynamic registration of "user" filters.
891 The work is complete as is, but is awaiting more
892 feedback from various kernel gurus before going mainline.
895 Description: ktrace support for lwp ids.
896 Status: Terminated; merged to -current
897 Start Date: Wed Jul 2 15:27:30 UTC 2003
898 End Date: Sun Dec 11 12:25:29 UTC 2005
899 Base Tag: ktrace-lwp-base
900 Maintainer: Darren Reed <darrenr@NetBSD.org>
905 Description: PCMCIA support
906 Status: Terminated; merged to -current
909 Base Tag: marc-pcmcia-base, marc-pcmcia-bp
910 Maintainer: Marc Horowitz <marc@NetBSD.org>
915 Description: Rototill the arm code to support features present in the
916 v6 of the ARM Architecture. Additionally, clean up things
917 along the way to use common practices.
918 Status: Terminated; merged to -current
919 Start Date: 2007-08-27
921 Base Tag: matt-armv6-base
922 Maintainer: Matt Thomas <matt@NetBSD.org>
923 Scope: kernel & userland
926 Branch: minoura_x68k_bus_h
927 Description: bus_space(9) and bus_dma(9) implementation for x68k
928 Status: Terminated; merged to -current
929 Start Date: 23 Dec 1998
930 End Date: 16 Mar 1999
931 Base Tag: minoura_x68k_bus_h-base
932 Maintainer: Minoura Makoto <minoura@NetBSD.org>
936 Branch: minoura-xpg4dl
937 Description: Citrus Project locale subsystem
938 Status: Terminated; (partly) merged to -current
939 Start Date: 28 March 2000
941 Base Tag: minoura-xpg4dl-base
942 Maintainer: Minoura Makoto <minoura@NetBSD.org>
943 Scope: basesrc, syssrc, sharesrc
944 Notes: Citrus Project is developing dynamically-loadable, codeset-
945 independent locale subsystem. Part of the implementation
946 (LC_CTYPE) called XPG4DL is now integrated to -current.
949 Description: device file system supporting dynamic device nodes
951 Start Date: 12 November 2007
952 End Date: 21 February 2008
953 Base Tag: mjf-devfs-base
954 Maintainer: Matt Fleming <mjf@NetBSD.org>
955 Scope: kernel and userland
956 Notes: This branch will move away from the static device nodes that
957 are created with MAKEDEV scripts and allow nodes to be created
958 and removed dynamically as devices are attached and detached
962 Description: dynamic swap allocation, swap-to-files support
963 Status: Terminated; abandoned for mrg-vm-swap2
964 Start Date: 12 February 1997
965 End Date: 15 March 1997
967 Maintainer: Matthew R. Green <mrg@NetBSD.org>
972 Description: dynamic swap allocation, swap-to-files support
973 Status: Terminated; merged to -current
974 Start Date: 4 May 1997
975 End Date: 12 June 1997
976 Base Tag: mrg-vm-swap2-base
977 Maintainer: Matthew R. Green <mrg@NetBSD.org>
982 Description: Scheduler activations
983 Status: Terminated; merged to -current
984 Start Date: 5 March 2001
985 End Date: 18 January 2003
986 Base Tag: nathanw_sa_base
987 Maintainer: Nathan Williams <nathanw@NetBSD.org>
988 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
989 bin/ps usr.bin/systat usr.bin/top usr.bin/w
990 gnu/dist/toolchain/gdb gnu/usr.bin/gdb
991 Notes: The idea of scheduler activations is described in the
992 classic paper by Anderson et al., in ACM Transactions
993 a on Computer Systems volume 10 issue 1 (1992),which
995 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
996 Many ideas in the implementation are based on the
997 implementation of scheduler activations added to Mach
998 3.0 and described by Davis et al. in the University of
999 Washington CS tech report 92-08-93, which can be found
1001 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
1003 My USENIX paper on the subject can be found at
1004 http://web.mit.edu/nathanw/www/usenix/
1006 Please consult with the maintainer before committing
1008 Other tags starting with nathanw_sa reserved for
1009 branch management and are not guaranteed to be stable.
1011 Trunk tagged with "nathanw_sa_before_merge" prior to
1012 merging branch down to trunk. Branch tagged with
1013 "nathanw_sa_end" to indicate the ending revision of
1017 Description: New locking primitives, based on Solaris's
1019 Start Date: March 9, 2002
1020 End Date: February 12, 2007
1021 Base Tag: newlock-base
1022 Maintainer: Jason R. Thorpe <thorpej@NetBSD.org>
1024 Notes: The goal is to replace the existing lockmgr() and
1025 simple_lock() based locking mechanisms with the
1026 primitives found in Solaris: mutexes and rwlocks.
1027 Superseded by the newlock2 branch.
1030 Description: New locking primitives, based on Solaris's
1032 Start Date: September 9, 2006
1033 End Date: February 12, 2007
1034 Base Tag: newlock2-base
1035 Maintainer: Andrew Doran <ad@NetBSD.org>
1037 Notes: As per the newlock branch, however given the amount of time
1038 the original branch has lain dormant, a new one has been
1040 - Implement new locking primitives on most-used ports.
1041 - Minor locking improvements.
1042 - Remove spinlockmgr().
1044 Branch: nick-csl-alignment
1045 Description: Provide correctly aligned __cpu_simple_lock_t for hppa
1047 Start Date: 2007-07-18
1049 Base Tag: nick-csl-alignment-base5
1050 Maintainer: Nick Hudson <skrll@NetBSD.org>
1051 Scope: sys, lib/libpthread, lib/libpthread_dbg
1054 Branch: perseant-lfsv2
1055 Description: LFS incompatible on-disk data structure changes
1057 Start Date: 27 June 2001
1058 End Date: 16 July 2001
1059 Base Tag: perseant-lfsv2-base
1060 Maintainer: Konrad Schroder <perseant@NetBSD.org>
1061 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
1062 Notes: This branch should be short-lived, I expect to merge as soon
1063 as the data structures required for unremove are in and tested.
1065 Branch: ppcoea-renovation
1066 Description: General renovation and cleanup of all OEA PowerPC ports.
1067 Status: Terminated; merged to -current
1068 Start Date: 30 April 2007
1069 End Date: 15 October 2007
1070 Base Tag: ppcoea-renovation-base
1071 Maintainer: Tim Rightnour <garbled@netbsd.org>
1073 Notes: This branch is for a general cleanup of all OEA-based PowerPC
1074 ports. OEA (Operating Environment Architecture) PowerPC refers
1075 to the 601, 603, 604, and similar chips. Specifically, not the
1076 403/401 and other embedded chips. The general concept is to get
1077 them all compiling, and sharing as much code as possible. All
1078 developers are welcome to commit to this branch.
1080 Branch: thorpej-devvp
1081 Description: replace dev_t with struct vnode * in devsw entry points
1083 Start Date: Sep 6 2001
1085 Base Tag: thorpej-devvp-base
1086 Maintainer: Jason Thorpe <thorpej@NetBSD.org>
1088 Notes: Kernels built from this branch are not expected
1089 to function correctly at this time.
1091 Ports known to compile on this branch:
1096 Description: New ALTQ framework:
1097 - sync with KAME sources
1098 - share mtag/name mapping functions
1099 - separate altq + pf attachment
1100 Status: Terminated; merged to -current
1101 Start Date: March 16, 2006
1102 End Date: October 12, 2006
1103 Base Tag: peter-altq-base
1104 Maintainer: Peter Postma <peter@NetBSD.org>,
1105 Martin Husemann <martin@NetBSD.org>,
1106 Matthias Scheler <tron@NetBSD.org>
1107 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
1108 Notes: Only the first item in the description was finished
1111 Branch: sommerfeld_i386mp_1
1112 Description: Multiprocessor support for i386 using Intel MP BIOS.
1113 Status: Terminated; merged to -current
1114 Start Date: 21 Feb 2000
1115 End Date: 01 Oct 2002
1116 Base Tag: sommerfeld_i386mpbase_1
1117 Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org>
1118 Scope: sys/arch/i386
1120 Code committed to the branch has booted to multiuser
1121 on at least one system.
1123 Not guaranteed to compile against mainline since -current
1124 may have changed incompatibly with the last branch update;
1125 use "cvs update -D" to roll-back the rest of the tree to match.
1127 Please get explicit permission from the maintainer
1128 before each commit, or your changes will be backed out.
1129 Other tags starting with sommerfeld_ are private to
1130 the developer and are guaranteed to be unstable.
1131 Only the maintainer should move tags.
1133 Note that this branch uses a DIFFERENT scheme for
1134 syncing with the mainline. the maintainer uses some private
1135 scripts for keeping them in sync; if you make commits
1136 to the branch to "resynchronize" things, you'll
1137 probably do it wrong; instead, ask the maintainer to
1138 resynchronize things.
1140 See sys/arch/i386/TODO on the branch for a list of known
1141 issues with the branch.
1143 Branch: thorpej-mips-cache
1144 Description: overhaul MIPS cache support code
1145 Status: Terminated; merged to -current
1146 Start Date: Oct 23 2001
1147 End Date: Nov 14 2001
1148 Base Tag: thorpej-mips-cache-base
1150 Notes: This branch needs more debugging, testing, and more
1151 ports need to be converted to the new world order.
1153 The following processors have had cache ops
1156 * R2000/R3000 (cache_r3k) -- light testing,
1157 needs to be beat on a lot more to make
1160 * R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org
1161 tracked down a bug, which has been fixed.
1163 Confirmed working on R4000-with-L2.
1165 Confirmed working on R4400-no-L2 and
1168 * R4600/R5000 (cache_r5k) -- shin@NetBSD.org
1169 has committed fixes to this code.
1171 Confirmed working on R4600 v2 (SGI IP-22 with
1174 Confirmed working on RM5260 (Algorithmics P-5064).
1176 * TX39 (cache_tx39) -- uch@NetBSD.org has
1177 committed fixes to this code. Awaiting
1178 confirmation that it is working properly.
1180 * R5900 (cache_r5900) -- uch@NetBSD.org has
1181 written this code and tested it on a
1184 The following ports have been updated to compile (and
1185 use optimized-for-processor bus_dma routines). Those
1186 that have been tested and work are marked with [WORKING].
1194 * playstation2 [WORKING]
1195 Needs optimized bus_dmamap_sync().
1197 * hpcmips [need verification that this is working]
1198 Needs optimized bus_dmamap_sync().
1201 Needs optimized bus_dmamap_sync().
1203 * cobalt [need testing]
1205 * mipsco [need testing]
1207 * newsmips [need testing]
1209 Branch: thorpej_scsipi
1210 Description: SCSI/ATAPI midlayer rewrite.
1211 Status: Terminated; merged to -current
1213 End Date: Apr 25 2001
1214 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
1215 Maintainer: Manuel Bouyer <bouyer@NetBSD.org>,
1216 Jason Thorpe <thorpej@NetBSD.org>
1218 Notes: When a change from -current is pulled up please move the
1219 thorpej_scsipi_base tag to the revision you're syncing with.
1220 thorpej_scsipi_nbase is private to maintainer (only
1221 used when syncing the whole branch with HEAD).
1222 Just before the merge, syssrc has been tagged with
1223 thorpej_scsipi_beforemerge
1225 Branch: thorpej-signal
1230 Base Tag: thorpej-signal-base
1231 Maintainer: Jason Thorpe <thorpej@NetBSD.org>
1235 Branch: thorpej-setroot
1237 Status: Terminated; merged to -current
1241 Maintainer: Jason Thorpe <thorpej@NetBSD.org>
1245 Branch: simonb-timecounters
1246 Description: Port FreeBSD timecounters to NetBSD
1248 Start Date: Sat Feb 04 2006
1249 End Date: Wed Jun 07 2006
1250 Base Tag: simonb-timecounters-base
1251 Maintainer: Simon Burge <simonb@NetBSD.org>,
1252 Frank Kardel <kardel@NetBSD.org>
1253 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
1254 Notes: early (partial conversion) commit to -current
1255 ok'ed by core@ on 20060605 for testing and further
1256 simplified conversion
1258 Branch: simonb-wapbl
1259 Description: Wasabi's journaling filesystem support
1260 Status: Terminated; merged to -current
1261 Start Date: Tue Jun 10 2008
1262 End Date: Thu Jul 31 2008
1263 Base Tag: simonb-wapbl-base
1264 Maintainer: Simon Burge <simonb@NetBSD.org>
1265 Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst
1267 src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs
1268 src/sbin/tunefs src/usr.sbin/dumpfs src/sys
1269 Notes: Still has a number of issues:
1270 - Some heavy workload performance issues on SMP machines.
1271 Work around this issue by turning on WAPBL_DEBUG_SERIALIZE
1272 in rev 1.1.2.11 of vfs_wapbl.c.
1273 - Removing large files (sparse only?) takes a long time.
1274 Eg, a file created with
1275 dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550
1276 takes 0:00.00 to remove on my test box without logging and
1277 0:22.25 to remove with logging. No disk IO during this...
1278 - sysinst should use in-fs logs now, not end-of-partition logs.
1281 Description: Make VM and file system framework MP safe
1283 Start Date: 13 March 2007
1284 End Date: 4 December 2007
1285 Base Tag: vmlocking-base
1286 Maintainer: Andrew Doran <ad@NetBSD.org>
1288 Notes: Superseded by vmlocking2 branch.
1291 Description: Make VM and file system framework MP safe
1293 Start Date: 4 December 2007
1294 End Date: 2 January 2008
1295 Base Tag: vmlocking2-base3
1296 Maintainer: Andrew Doran <ad@NetBSD.org>
1300 - Make VM system / trap handling MP safe.
1301 - Replace simplelocks with mutexes.
1302 - Make file system framework MP safe.
1304 Status by architecture:
1310 sparc need pmap/trap locking changes
1317 xen need pmap/trap locking changes
1319 Remaining MI work to do:
1321 - Check aliased vnode handling. There may be problems.
1325 - LFS stalls due to v_numoutput leak.
1327 Branch: wrstuden-devbsize
1328 Description: Modify buffer cache to deal with different devices having
1329 different block sizes. Also DEV_BSIZE would go away.
1331 Start Date: Aug or Sept 1999
1332 End Date: 1 Apr 2000
1333 Base tag: wrstuden-devbsize-base
1334 Maintainer: Bill Studenmund <wrstuden@NetBSD.org>
1336 Notes: No longer active due to lack of time, and introduction
1337 of UBC. In terms of UBC, the primary cache for
1338 file data is the VM cache, which needs to operate
1339 in terms of VM pages. As no existing device has native
1340 pages the same size as our VM pages, there already is
1341 a mapping going on between the VM system and the
1342 underlying blocks. So it would be easier and cleaner
1343 to adjust that to deal w/ different block sizes.
1344 Also with UBC, all i/o is in terms of bytes at an offset
1345 with a certain length, so the exact block size isn't a big
1348 Any other wrstuden-devbsize tag may (and should) go away.
1350 Branch: yamt-idlelwp
1351 Description: idle lwp, and some changes depending on it.
1353 1. separate context switching and thread scheduling.
1354 (cf. gmcgarry_ctxsw)
1355 2. implement idle lwp.
1356 3. clean up related MD/MI interfaces.
1357 4. make scheduler(s) modular.
1359 Status: Terminated; merged to -current
1360 Start Date: Fri Feb 17 2007
1361 End Date: Thu May 17 2007
1362 Base Tag: yamt-idlelwp-base8
1363 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1364 Scope: src/sys (src/common is tagged but not branched)
1367 alpha [ Done, UP tested, MP not tested ]
1368 i386 [ Done, tested ]
1369 amd64 [ Done, tested ]
1370 mips [ Done, both MIPS1 and MIPS3 tested]
1371 sparc [ Done, UP tested, MP might have
1372 some problem after newlock2 merge ]
1373 sparc64 [ Done, tested ]
1374 arm [ Done, SA1 tested. See PR 36548 ]
1375 macppc/powerpc [ Done, OEA tested ]
1376 hppa [ Done, tested ]
1377 sh3 [ Done, tested ]
1378 vax [ Done, UP tested, MP untested ]
1379 m68k [ Done, tested on several ports ]
1384 How to adapt a port?
1386 - unify cpu_switch, cpu_exit, cpu_switchto into
1387 a single cpu_switchto. see cpu_switchto.9.
1389 - implement cpu_idle. see cpu_idle.9.
1391 - add a flag argument to cpu_need_resched.
1392 handle RESCHED_IMMED flag, which means "cause a preemption
1393 as soon as possible." eg. in the case of MULTIPROCESSOR,
1394 send an IPI to the target cpu.
1396 - "curlwp == NULL" is not a valid check for idle state anymore.
1397 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
1398 almost always non-NULL, with exceptions like early on boot.
1402 - (if MULTIPROCESSOR) tweak processor trampoline code.
1404 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching
1405 secondary processors.
1407 - (if schedhz!=0) call schedclock regardless of the value of
1410 - of course, update MD users of scheduler/switching API.
1412 Branch: yamt-lazymbuf
1413 Description: change the way to share mbuf external storage so that
1414 it can work without kernel_lock.
1415 Status: Terminated; merged to -current
1416 Start Date: Wed Jul 6 2005
1417 End Date: Mon Mar 24 2008
1418 Base Tag: yamt-lazymbuf-base14
1419 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1420 Scope: src/sys (src/common is tagged but not branched)
1423 Branch: yamt-km, yamt-km-doc
1424 Description: simplify/improve kernel memory management and bootstrap
1425 Status: Terminated; merged to -current
1426 Start Date: Tue Jan 25 2005
1427 End Date: Fri Apr 1 2005
1428 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
1429 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1430 Scope: yamt-km: src/sys
1431 yamt-km-doc: src/share/man/man9/uvm.9
1432 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
1434 the followings are per-port status.
1435 (account names mean "tested by".)
1437 works enough to go to multiuser:
1438 alpha, i386, xen (yamt@)
1440 alpha, i386, mac68k, macppc, pmax, shark,
1441 sparc, sparc64, sun3, x68k (chs@)
1442 cobalt, dreamcast, hp300, news68k, newsmips,
1445 cats, hp700 (skrll@)
1448 known to have the same problem as trunk:
1449 vax (chs@, stuck while running kvm_mkdb)
1451 known to have a problem:
1452 luna68k (and, if any, other m68k ports which use TTR)
1453 needs to be revisited.
1454 -> for luna68k, although not tested,
1455 Sysmap has been moved to avoid kva conflict with
1459 src/sys/arch/acorn26/conf/GENERIC
1460 src/sys/arch/acorn32/conf/GENERIC
1461 src/sys/arch/algor/conf/P6032
1462 src/sys/arch/alpha/conf/GENERIC
1463 src/sys/arch/alpha/conf/GENERIC.MP
1464 src/sys/arch/amd64/conf/GENERIC
1465 src/sys/arch/amd64/conf/GENERIC.MP
1466 src/sys/arch/amiga/conf/GENERIC
1467 src/sys/arch/arc/conf/GENERIC
1468 src/sys/arch/atari/conf/MILAN-PCIIDE
1469 src/sys/arch/bebox/conf/GENERIC
1470 src/sys/arch/cats/conf/GENERIC
1471 src/sys/arch/cesfic/conf/GENERIC
1472 src/sys/arch/cobalt/conf/GENERIC
1473 src/sys/arch/dreamcast/conf/GENERIC
1474 src/sys/arch/evbarm/conf/TS7200
1475 src/sys/arch/evbppc/conf/WALNUT
1476 src/sys/arch/evbsh3/conf/COMPUTEXEVB
1477 src/sys/arch/evbsh5/conf/CAYMAN64
1478 src/sys/arch/hp300/conf/GENERIC
1479 src/sys/arch/hp700/conf/GENERIC
1480 src/sys/arch/hpcarm/conf/JORNADA728
1481 src/sys/arch/hpcmips/conf/GENERIC
1482 src/sys/arch/hpcsh/conf/GENERIC
1483 src/sys/arch/hpcsh/conf/HPW650PA
1484 src/sys/arch/i386/conf/GENERIC
1485 src/sys/arch/i386/conf/GENERIC.MP
1486 src/sys/arch/i386/conf/XEN0
1487 src/sys/arch/i386/conf/XENU
1488 src/sys/arch/ibmnws/conf/GENERIC
1489 src/sys/arch/iyonix/conf/GENERIC
1490 src/sys/arch/luna68k/conf/GENERIC
1491 src/sys/arch/mac68k/conf/GENERIC
1492 src/sys/arch/macppc/conf/GENERIC
1493 src/sys/arch/macppc/conf/GENERIC.MP
1494 src/sys/arch/mipsco/conf/GENERIC
1495 src/sys/arch/mmeye/conf/GENERIC
1496 src/sys/arch/mvme68k/conf/GENERIC
1497 src/sys/arch/netwinder/conf/GENERIC
1498 src/sys/arch/news68k/conf/GENERIC
1499 src/sys/arch/newsmips/conf/GENERIC
1500 src/sys/arch/next68k/conf/GENERIC
1501 src/sys/arch/ofppc/conf/GENERIC
1502 src/sys/arch/pc532/conf/GENERIC
1503 src/sys/arch/pmax/conf/GENERIC
1504 src/sys/arch/prep/conf/GENERIC
1505 src/sys/arch/sandpoint/conf/GENERIC
1506 src/sys/arch/sbmips/conf/GENERIC
1507 src/sys/arch/sgimips/conf/GENERIC32_IP3x
1508 src/sys/arch/shark/conf/GENERIC
1509 src/sys/arch/sparc/conf/GENERIC
1510 src/sys/arch/sparc/conf/GENERIC.MP
1511 src/sys/arch/sparc64/conf/GENERIC
1512 src/sys/arch/sparc64/conf/GENERIC.MP
1513 src/sys/arch/sun2/conf/GENERIC
1514 src/sys/arch/sun3/conf/GENERIC
1515 src/sys/arch/vax/conf/GENERIC
1516 src/sys/arch/vax/conf/GENERIC.MP
1517 src/sys/arch/x68k/conf/GENERIC
1519 src/sys/arch/playstation2/conf/GENERIC
1521 Branch: yamt-pdpolicy
1522 Description: play with page replacement policy
1523 - separate page replacement policy from the rest of kernel
1524 - implement alternative replacement policy
1525 - related read-ahead adjustment?
1526 Status: Terminated; merged to -current
1527 Start Date: Sun Mar 5 2006
1528 End Date: Sat Sep 16 2006
1529 Base Tag: yamt-pdpolicy-base9
1530 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1531 Scope: src/sys (src/common is tagged but not branched)
1535 Description: import newer pf from OpenBSD 4.2
1536 Status: Terminated; merged to -current
1537 Start Date: Sat Apr 19 2008
1538 End Date: Wed Jun 18 2008
1539 Base Tag: yamt-pf42-base4
1540 Maintainer: Peter Postma <peter@NetBSD.org>,
1541 YAMAMOTO Takashi <yamt@NetBSD.org>
1543 Notes: see sys/dist/pf/net/TODO
1545 Branch: yamt-readahead
1546 Description: play with file readahead
1547 Status: Terminated; merged to -current
1548 Start Date: Mon Nov 14 2005
1549 End Date: Wed Nov 30 2005
1550 Base Tag: yamt-readahead-base3
1551 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1555 Branch: yamt-uio_vmspace
1556 Description: uio_lwp/uio_segflg -> uio_vmspace
1557 Status: Terminated; merged to -current
1558 Start Date: Mon Dec 31 2005
1559 End Date: Wed Mar 1 2006
1560 Base Tag: yamt-uio_vmspace-base5
1561 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1565 Branch: yamt-splraiseipl
1566 Description: finish implementing splraiseipl (and makeiplcookie).
1567 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
1569 - completes workqueue(9) and netbt.
1572 Status: Terminated; merged to -current
1573 Start Date: Mon Sep 18 2006
1574 End Date: Fri Dec 22 2006
1575 Base Tag: yamt-splraiseipl-base5
1576 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1577 Scope: src/sys (src/common is tagged but not branched)
1582 amd64 (reported privately)
1584 ews4800mips (tsutsui)
1586 hpcarm (reported privately)
1590 sgimips(IP32) (tsutsui)
1591 sparc(sun4c) (tsutsui)
1644 pdp10 (i don't know how to build)
1645 sh5 (not buildable with an unrelated problem.)
1647 compile CAYMAN64/netbsd32_sa.o
1648 cc1: warnings being treated as errors
1649 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
1650 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
1651 --- netbsd32_sa.o ---
1652 *** [netbsd32_sa.o] Error code 1
1660 Description: remove several VOPs
1661 Status: Terminated; merged to -current
1662 Start Date: Wed Oct 19 2005
1663 End Date: Wed Nov 2 2005
1664 Base Tag: yamt-vop-base3
1665 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1667 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
1669 Branch: yamt-x86pmap
1670 Description: merge i386 and amd64 pmap
1671 Status: Terminated; merged to -current
1672 Start Date: Mon Sep 24 2007
1673 End Date: Fri Oct 19 2007
1674 Base Tag: yamt-x86pmap-base4
1675 Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
1676 Scope: src/sys (src/common is tagged but not branched)
1679 Branch: gdamore-uart
1680 Description: Add register table support to com driver.
1682 Start Date: 14 June 2006
1683 End Date: 13 July 2006
1684 Base Tag: gdamore-uart-base
1685 Maintainer: Garrett D'Amore <gdamore@NetBSD.org>
1687 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
1688 com support, and also removes a nasty hack from Atheros com.
1690 Branch: christos-time_t
1691 Description: Change time_t and dev_t to 64 bit quantities; fix timeval
1694 Start Date: 29 March 2008
1695 End Date: 10 January 2009
1696 Base Tag: christos-time_t-base
1697 Maintainer: Christos Zoulas <christos@NetBSD.org>
1698 Scope: kernel, libc, libutil, userland
1699 Notes: Requires a major bump of all libraries except libc, libutil.
1700 ########################################################################
1702 ########################################################################
1709 Base Tag: magnum-base