BRANCHES revision 1.242
1# $NetBSD: BRANCHES,v 1.242 2008/02/21 20:35:50 mjf 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 47Branch: comdex-fall-1999 48Description: Special release branch for pre-1.5 release at 49 Fall 1999 COMDEX. 50Status: Terminated 51Start Date: 52End Date: 53Base Tag: comdex-fall-1999-base 54Maintainer: ? 55Scope: Entire tree. 56Notes: 57 58Branch: netbsd-0-9 59Description: The NetBSD 0.9 release branch 60Status: Terminated 61Start Date: 62End Date: 63Base Tag: netbsd-0-9-base 64Maintainer: Release Engineering <releng@NetBSD.org> 65Scope: Entire tree. 66Notes: 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 70Branch: netbsd-1-0 71Description: The NetBSD 1.0 release branch 72Status: Terminated 73Start Date: 74End Date: 75Base Tag: netbsd-1-0-base 76Maintainer: Release Engineering <releng@NetBSD.org> 77Scope: Entire tree. 78Notes: 79 Commits restricted to release engineering. 80 81Branch: netbsd-1-1 82Description: The NetBSD 1.1 release branch 83Status: Terminated 84Start Date: 85End Date: 86Base Tag: netbsd-1-1-base 87Maintainer: Release Engineering <releng@NetBSD.org> 88Scope: Entire tree. 89Notes: 90 Commits restricted to release engineering. 91 92Branch: netbsd-1-2 93Description: The NetBSD 1.2 release branch 94Status: Terminated 95Start Date: 96End Date: 97Base Tag: netbsd-1-2-base 98Maintainer: Release Engineering <releng@NetBSD.org> 99Scope: Entire tree. 100Notes: 101 Commits restricted to release engineering. 102 103Branch: netbsd-1-3 104Description: The NetBSD 1.3 release branch 105Status: Terminated 106Start Date: 107End Date: 108Base Tag: netbsd-1-3-base 109Maintainer: Release Engineering <releng@NetBSD.org> 110Scope: Entire tree. 111Notes: 112 Commits restricted to release engineering. 113 114Branch: netbsd-1-4 115Description: The NetBSD 1.4 release branch 116Status: Terminated 117Start Date: 1 Apr 2000 118End Date: 119Base Tag: netbsd-1-4-base 120Maintainer: 1.4 Release Engineering <releng-1-4@NetBSD.org> 121Scope: Entire tree. 122Notes: 123 Commits restricted to release engineering. 124 125Branch: netbsd-1-5 126Description: The NetBSD 1.5 release branch 127Status: Terminated 128Start Date: 20 Jun 2000 129End Date: 26 Jan 2005 130Base Tag: netbsd-1-5-base 131Maintainer: 1.5 Release Engineering <releng-1-5@NetBSD.org> 132Scope: Entire tree. 133Notes: 134 Commits restricted to release engineering. 135 136Branch: netbsd-1-6 137Description: The NetBSD 1.6 release branch 138Status: Terminated 139Start Date: 22 May 2002 140End Date: 141Base Tag: netbsd-1-6-base 142Maintainer: 1.6 Release Engineering <releng-1-6@NetBSD.org> 143Scope: Entire tree. 144Notes: 145 Commits restricted to Release Engineering. 146 147Branch: netbsd-2 148Description: The NetBSD 2 release branch 149Status: Active 150Start Date: 23 Dec 2004 151End Date: 152Base Tag: netbsd-2-base 153Maintainer: 2 Release Engineering <releng-2@NetBSD.org> 154Scope: Entire tree. (src + xsrc) 155Notes: 156 Commits restricted to Release Engineering. 157 158Branch: netbsd-2-0 159Description: Originally the NetBSD 2.0 release branch and now the branch 160 tracking security/critical fixes for the NetBSD 2.0 series 161Status: Active 162Start Date: 28 Mar 2004 and changed for security/critical function on 163 23 Dec 2004 164End Date: 165Base Tag: netbsd-2-0-base 166Maintainer: 2.0 Release Engineering <releng-2-0@NetBSD.org> 167Scope: Entire tree. (src + xsrc) 168Notes: 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 173Branch: netbsd-2-1 174Description: Tracking security/critical fixes for NetBSD 2.1 175Status: Active 176Start Date: 26 Oct 2005 177End Date: 178Base Tag: netbsd-2-1-RELEASE 179Maintainer: 2 Release Engineering <releng-2@NetBSD.org> 180Scope: Entire tree. (src + xsrc) 181Notes: 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 185Branch: netbsd-3 186Description: The NetBSD 3 release branch 187Status: Active 188Start Date: 16 Mar 2005 189End Date: 190Base Tag: netbsd-3-base 191Maintainer: 3 Release Engineering <releng-3@NetBSD.org> 192Scope: Entire tree. (src + xsrc) 193Notes: 194 Commits restricted to Release Engineering. 195 196Branch: netbsd-4 197Description: The NetBSD 4 release branch 198Status: Active 199Start Date: 8 Aug 2006 200End Date: 201Base Tag: netbsd-4-base 202Maintainer: 4 Release Engineering <releng-4@NetBSD.org> 203Scope: Entire tree. (src + xsrc) 204Notes: 205 Commits restricted to Release Engineering. 206 207######################################################################## 208# Individual developers' branches (Active/Dormant): 209######################################################################## 210 211Branch: ad-audiomp 212Description: Add MP locking to the audio drivers 213Status: Active 214Start Date: 28 February 2007 215End Date: 216Base Tag: ad-audiomp-base 217Maintainer: Andrew Doran <ad@NetBSD.org> 218Scope: kernel 219Notes: 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 initialization, 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 245Branch: bjh21-hydra 246Description: Simtec Hydra support and ARM SMP in general 247Status: Dormant 248Start Date: 18 Oct 2002 249End Date: 250Base Tag: bjh21-hydra-base 251Maintainer: Ben Harris <bjh21@NetBSD.org> 252Scope: sys/arch/arm sys/arch/acorn32 253Notes: 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 257Branch: chris-arm-intr-rework 258Description: Rework arm interrupt handling code 259Status: Active 260Start Date: 11 Aug 2007 261End Date: 262Base Tag: chris-arm-intr-rework-base 263Maintainer: Chris Gilbert <chris@NetBSD.org> 264Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 265Notes: Rework arm interrupt code to provide a shared set of interrupt 266 routines, and allow improvements to be shared across all arm 267 based hardware. 268 269Branch: cube-autoconf 270Description: Renovate autoconf(9) API 271Status: Active 272Start Date: 11 Dec 2007 273End Date: 274Base Tag: cube-autoconf-base 275Maintainer: Quentin Garnier <cube@NetBSD.org> 276Scope: kernel usr.bin/config (and some other userland bits) 277Notes: Address a number of issues the current autoconf(9) API has. 278 279Branch: gmcgarry_ctxsw 280Description: Separate scheduler from context-switch code 281Status: Dormant 282Start Date: 18 December 2002 283End Date: 284Base Tag: gmcgarry_ctxsw_base 285Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 286Scope: kernel 287Notes: Removing knowledge of the scheduler and its run queues 288 from the machine-dependent context switch code is the 289 first step in cleaning up the scheduler. It is necessary 290 for the newlock branch, making the scheduler SMP friendly, 291 adding real-time scheduler extensions, and reducing the 292 number of code paths for LWP and proc switching. 293 294Branch: gmcgarry_ucred 295Description: Integrate and encapsulate user credentials 296Status: Dormant 297Start Date: 18 December 2002 298End Date: 299Base Tag: gmcgarry_ucred_base 300Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 301Scope: kernel 302Notes: merge pcred and ucred and poolify 303 304Branch: hpcarm-cleanup 305Description: Fix build problems for hpcarm 306Status: Active 307Start Date: 31 July 2007 308End Date: 309Base Tag: hpcarm-cleanup-base 310Maintainer: Robert Swindells <rjs@NetBSD.org> 311Scope: kernel 312Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 313 314Branch: itohy-usb1 315Description: USB stack overhaul, mostly DMA related 316Status: Active 317Start Date: 22 May 2007 318End Date: 319Base Tag: itohy-usb1-base 320Maintainer: ITOH Yasufumi <itohy@NetBSD.org> 321Scope: kernel 322Notes: To check out the kernel source tree, 323 1. check out checkout script 324 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 325 2. update files in the branch 326 sh -e src/sys/dev/usb/filelist 327 328Branch: kame 329Description: KAME Project 330Status: Dormant 331Start Date: 28 Jun 1999 332End Date: 333Base Tag: 334Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org> 335Scope: kernel 336Notes: http://www.kame.net 337 Used for "reference" purposes for early part of KAME 338 integration effort. The branch is not actively used, as I 339 (itojun) use patch(1) and diff(1) for the KAME syncs. 340 341Branch: keiichi-mipv6 342Description: Developing Mobile IPv6 function 343Status: Active 344Start Date: 21 Feb 2008 345End Date: 346Base Tag: keiichi-mipv6-base 347Maintainer: Keiichi Shima <keiichi@netbsd.org> 348Scope: sys, sbin, libc/net, distrib/sets, share/man/ 349Notes: http://www.mobileip.jp/ 350 Work on developing Mobile IPv6/NEMO BS functions and 351 related MIPv6 based advanced functions on NetBSD. 352 Please consult keiichi for joining this activity. 353 354Branch: kent-audio2 355Description: In-kernel audio mixer 356Status: Active 357Start Date: Sun Jan 16 2005 358End Date: 359Base Tag: kent-audio2-base 360Maintainer: TAMURA Kent <kent@NetBSD.org> 361Scope: kernel (audio device drivers) 362Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 363 Please consult with the maintainer before committing 364 to this branch. 365 This branch is not expected to be compilable yet. 366 367Branch: matt-timespec 368Description: Convert the kernel to struct timespec as its primary time 369 storage mechanism. 370Status: Inactive 371Start Date: 2005-02-19 372End Date: 373Base Tag: 374Maintainer: Matt Thomas <matt@NetBSD.org> 375Scope: kernel 376Notes: 377 378Branch: matt-mips64 379Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 380Status: Active 381Start Date: 2007-07-17 382End Date: 383Base Tag: matt-mips64-base 384Maintainer: Matt Thomas <matt@NetBSD.org> 385Scope: kernel & userland 386Notes: 387 388Branch: matt-armv6 389Description: Rototill the arm code to support features present in the 390 v6 of the ARM Architecture. Additionally, clean up things 391 along the way to use common practices. 392Status: Active 393Start Date: 2007-08-27 394End Date: 395Base Tag: matt-armv6-base 396Maintainer: Matt Thomas <matt@NetBSD.org> 397Scope: kernel & userland 398Notes: 399 400Branch: mjf-devfs2 401Description: device file system supporting dynamic device nodes 402Status: Active 403Start Date: 21 February 2008 404End Date: 405Base Tag: mjf-devfs2-base 406Maintainer: Matt Fleming <mjf@NetBSD.org> 407Scope: kernel and userland 408Notes: This branch will move away from the static device nodes that 409 are created with MAKEDEV scripts and allow nodes to be created 410 and removed dynamically as devices are attached and detached 411 from the machine. 412 413Branch: mjf-ufs-trans 414Description: file system transactions for ufs 415Status: Active 416Start Date: 12 March 2007 417End Date: 418Base Tag: mjf-ufs-trans-base 419Maintainer: Matt Fleming <mjf@NetBSD.org> 420Scope: kernel 421Notes: 422 423Branch: nick-net80211-sync 424Description: sync of net80211 with FreeBSD 425Status: Active 426Start Date: 21 February 2008 427End Date: 428Base Tag: nick-net80211-base 429Maintainer: Nick Hudson <skrll@NetBSD.org> 430Scope: sys/ 431Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is 432 currently only the kernel, but will likely extend to some userland 433 areas. 434 435Branch: pkgviews 436Description: package views, enabling multiple conflicting packages to co-exist 437Status: Active 438Start Date: 22 July 2002 439End Date: 440Base Tag: pkgviews 441Maintainer: Alistair Crooks <agc@NetBSD.org> 442Scope: pkgsrc, basesrc/usr.sbin/pkg_install 443Notes: A more flexible infrastructure for third-party packages by 444 allowing multiple conflicting packages and versions to co-exist 445 within the same tree 446 447Branch: rpaulo-netinet-merge-pcb 448Description: merge in6pcb with inpcb 449Status: Dormant 450Start Date: Wed Feb 01 2006 451End Date: 452Base Tag: rpaulo-netinet-merge-pcb-base 453Maintainer: Rui Paulo <rpaulo@NetBSD.org> 454Scope: src/sys 455Notes: No longer active due to the lack of time. If you plan to 456 continue this branch, sys/netinet/in_pcb.h already contains 457 the proposed structure layout (which was roughly discussed 458 in the tech-net mailing list). 459 I also defined INP_*() macros to mimicate FreeBSD's inpcb 460 locking style, but currently they do nothing and are not 461 yet called at the correct places (needs discussion about 462 kernel fine-grained locking). 463 To continue this branch, one needs to read all the relevant 464 inpcb/in6pcb source files and change the function names, 465 structure names, structure fields according to the new 466 layout (in6pcb is gone). 467 Don't try to build a kernel from this branch because it won't 468 work. The missing pieces required to do a complete build 469 were not committed because they were incomplete and generated 470 panics. 471 You shouldn't need to worry about KAME syncs because 472 they did most of them by now. 473 After the work is done, you are required to test the branch 474 (before the merge to -current) with an interop IPv6 test. 475 More info at: http://www.tahi.org/ 476 477Branch: rtr-xorg-branch 478Description: xorg & static build alterations to src/x11 479Status: Active 480Start Date: Nov 15 2004 481End Date: 482Base tag: rtr-xorg-branch-base 483Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org> 484Scope: x11 485 distrib/sets/lists 486 share/mk/bsd.x11.mk 487 share/mk/bsd.own.mk 488 etc/mtree/NetBSD.dist 489Notes: Requires parts of xsrc/xfree (HEAD) 490 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 491 Requires xorg (XORG-6_8_1) 492 493Branch: wrstuden-fixsa 494Description: Fix a number of issues present with Scheduler Activations. 495Status: Active 496Start Date: 15 May 2007 497End Date: 498Base Tag: wrstuden-fixsa-base 499Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 500Scope: src, though all the interesting stuff is in the kernel 501 or lib/libpthread or maybe gdb. 502Notes: This branch is based off of the netbsd-4 branch! 503 This branch is intended to stage improvements for the 504 Scheduler Activations system for NetBSD 4. Improvements 505 include not allocating memory while preparing to tsleep(), 506 reducing inappropriate upcall delivery (hopefully also 507 eliminating the need to mlock stacks), and being 508 able to pthread_kill() running threads. 509 510Branch: yamt-kmem 511Description: 512 - separate kernel va allocation from kernel fault handling. 513 - make kmem_alloc interrupt-safe. 514Status: Active 515Start Date: Sun Dec 9 2007 516End Date: 517Base Tag: yamt-kmem-base3 518Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 519Scope: src/sys (src/common is tagged but not branched) 520Notes: 521 todo: 522 - investigate if PMAP_PREFER equivalent can be done 523 with vmem_xalloc. find a tester with hardware for it. 524 - g/c replaced code, including kmapent and malloc. 525 - consider to remove other submaps. eg. mb_map 526 527Branch: yamt-lazymbuf 528Description: implement and evaluate lazy mapping of mbuf external data pages 529 also, change the way to share mbuf external storage. 530 it's intended as the first step of larger changes. 531 1. support operations (esp. bus_dma load) on 532 unmapped mbuf. 533 2. unify mbuf and buf. 534 (or, at least some parts of them) 535 3. then it should be trivial to implement 536 i/o coalescing, etc. 537Status: Active 538Start Date: Wed Jul 6 2005 539End Date: 540Base Tag: yamt-lazymbuf-base10 541Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 542Scope: src/sys (src/common is tagged but not branched) 543Notes: 544 i386 DONE 545 amd64 DONE 546 other ports should work as the trunk does. 547 (conditionalized by __HAVE_LAZY_MBUF macro) 548 549Branch: reinoud-bufcleanup 550Description: implement and evaluate struct buf usage cleanup strategies. 551 Ideas currently in mind (preference for b): 552 a) 553 1. use of bio_ops per buffer. 554 2. allow chaining/overloading of functions in bio_ops 555 and provide some private context. 556 3. extend the bio_ops with commonly used functionality 557 like pending action counting, custom context passing, 558 last minute processing of buffer data, buffer cache 559 etc. 560 4. investigate the use of the kcont() 561 continuation-passing framework for async io 562 completion notification for bufs 563 ... 564 b) 565 1. all sequencing use of B_CALL replaced by 566 device-threads, if possible generic code around BUFQ 567 2. possibly use kcont() for async IO finished signaling 568 3. counter of pending and queued actions requestable 569 by IOCTL interface? 570 4. implement `last minute buffer fixup' calls and maybe 571 even finished I/O calls as vnode operations 572 ... 573Status: Active 574Start Date: Thu Mar 15 2007 575End Date: 576Base Tag: reinoud-bufcleanup-base 577Maintainer: Reinoud Zandijk <reinoud@NetBSD.org> 578Scope: src/sys and src/common 579Notes: Used as experiment sandbox and if successful hopefully one day 580 to be integrated. 581 582Branch: thorpej-atomic 583Description: Implementation of an atomic memory operations API modeled 584 after the one in Solaris 10. 585Status: Active 586Start Date: Apr 11 2007 587End Date: 588Base tag: thorpej-atomic-base 589Maintainer: Jason Thorpe <thorpej@netbsd.org> 590Scope: src/common 591 src/sys 592Notes: Base atomic primitives need to be implemented for 593 all of the supported architectures: 594 595 alpha DONE 596 arm DONE 597 hppa 598 i386 DONE 599 ia64 600 m68k DONE (except for 68010) 601 mips 602 ns32k 603 powerpc DONE except for membar_*() 604 powerpc64 DONE except for membar_*() 605 sh3 606 sparc DONE except for membar_*() 607 sparc64 DONE except for membar_*() 608 vax 609 x86_64 DONE 610 611 Tested: 612 613 alpha NO 614 arm NO 615 hppa NO 616 i386 NO 617 ia64 NO 618 m68k NO 619 mips NO 620 ns32k NO 621 powerpc NO 622 powerpc64 NO 623 sh3 NO 624 sparc NO 625 sparc64 NO 626 vax NO 627 x86_64 NO 628 629 TODO: 630 631 all - Need to replace mb_*() with membar_*(). 632 633 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 634 to see of membar_enter() is required here. 635 636 - Talk to ad@ -- figure out of non-atomic 637 mutex / rwlock release is actually safe. 638 639 arm - Consider using a RAS technique like 640 MIPS uses for _lock_cas() and the mutex 641 stubs. Possibly do more than one atomic 642 op as a RAS. Possibly implement mutex 643 stubs using the technique. 644 645 m68k - Need to do 68010 support. 646 647 i386 - Need to change when x86_patch() is called 648 so we can test ncpus. 649 650 powerpc - Figure out if we need barriers in the 651 atomic ops themselves (hopefully not!) 652 653 x86_64 - Need to change when x86_patch() is called 654 so we can test ncpus. 655 656######################################################################## 657# Individual developers' branches (Terminated): 658######################################################################## 659 660Branch: bouyer-scsipi 661Description: Integration of atapi support 662Status: Terminated 663Start Date: 664End Date: 665Base Tag: 666Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 667Scope: kernel 668Notes: Superseded by thorpej_scsipi 669 670Branch: bouyer-xen2 671Description: update xen port to xen 2.0, with support for domain0 operations 672Status: Terminated 673Start Date: Dec 13 2004 674End Date: Mar 10 2005 675Base Tag: netbsd-2-base 676Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 677Scope: src/sys/arch/xen 678Notes: 679 680Branch: bouyer-xenamd64 681Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 682Status: Terminated 683Start Date: 18 Oct 2007 684End Date: 22 Nov 2007 685Base Tag: bouyer-xenamd64-base 686Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 687Scope: kernel 688Notes: 689 690Branch: bouyer-xeni386 691Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 692Status: Active 693Start Date: 10 Dec 2007 694End Date: 23 Jan 2008 695Base Tag: bouyer-xeni386-base 696Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 697Scope: kernel 698Notes: 699 700Branch: chap-midi 701Description: Renovation of MIDI support 702Status: Terminated; merged to -current 703Start Date: 19 May 2006 704End Date: 30 Jun 2006 705Base Tag: chap-midi-base 706Maintainer: Chapman Flack <chap@NetBSD.org> 707Scope: sys, share/man, usr.bin 708Notes: 709 710Branch: chs-ubc 711Description: Unified Buffer Cache 712Status: Terminated 713Start Date: 714End Date: 715Base Tag: chs-ubc-base 716Maintainer: Chuck Silvers <chs@NetBSD.org> 717Scope: kernel 718Notes: 719 720Branch: chs-ubc2 721Description: Unified Buffer Cache 722Status: Terminated; merged to -current 723Start Date: 724End Date: 725Base Tag: chs-ubc2-base, chs-ubc2-newbase 726Maintainer: Chuck Silvers <chs@NetBSD.org> 727Scope: kernel 728Notes: 729 730Branch: cjs-build-against-obj-dir 731Description: ? 732Status: ? 733Start Date: 734End Date: 735Base Tag: 736Maintainer: Curt Sampson <cjs@NetBSD.org> 737Scope: Entire tree. 738Notes: 739 740Branch: eeh-paddr_t 741Description: use separate types for virtual vs. physical addresses 742Status: Terminated; merged to -current 743Start Date: 744End Date: 745Base Tag: eeh-paddr_t-base 746Maintainer: Eduardo Horvath <eeh@NetBSD.org> 747Scope: kernel 748Notes: This is needed to support 32-bit kernels on sparc64. 749 750Branch: elad-kernelauth 751Description: Native NetBSD implementation of Apple's kernel authorization 752 based on TN2127. This is a "clean-room" implementation to 753 avoid any licensing issues. 754Status: Terminated; merged to -current 755Start Date: Tue Mar 7 2006 756End Date: Mon May 15 2006 757Base Tag: elad-kernelauth-base 758Maintainer: Elad Efrat <elad@NetBSD.org> 759Scope: src/sys, src/share/man/man9/Makefile, 760 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 761Notes: 762 763Branch: fvdl-softdep 764Description: FFS soft dependencies 765Status: Terminated; merged to -current 766Start Date: 767End Date: 768Base Tag: fvdl-softdep-base 769Maintainer: Frank van der Linden <fvdl@NetBSD.org> 770Scope: kernel 771Notes: 772 773Branch: gehenna-devsw 774Description: auto-generation of devsw table 775Status: Terminated 776Start Date: 16 May 2002 777End Date: 6 Sep 2002 778Base Tag: gehenna-devsw-base 779Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org> 780Scope: syssrc 781Notes: The goal is to get rid of the existing device switch tables in 782 port-dependent conf.c and to generate them dynamically by 783 config(8). 784 785Branch: is-newarp 786Description: ARP for non-Ethernet 787Status: Terminated; merged before NetBSD 1.3 788Start Date: 1996/10/13 789End Date: 1997/03/15 790Base Tag: is-newarp-base 791Maintainer: Ignatios Souvatzis <is@NetBSD.org> 792Scope: kernel 793Notes: 794 795Branch: jmcneill-pm 796Description: Power management framework overhaul, ACPI improvements 797Status: Terminated; merged before NetBSD 5.0 798Start Date: 3 Aug 2007 799End Date: 9 Dec 2007 800Base Tag: jmcneill-pm-base 801Maintainer: Jared D. McNeill <jmcneill@NetBSD.org> 802Scope: kernel 803Notes: 804 805Branch: kenh-if-detach 806Description: Interface detach support. 807Status: ? 808Start Date: 809End Date: 810Base Tag: kenh-if-detach-base 811Maintainer: Ken Hornstein <kenh@NetBSD.org> 812Scope: kernel 813Notes: 814 815Branch: kent-audio1 816Description: Audio converter pipeline 817Status: Terminated; merged to -current 818Start Date: Tue Dec 7 2004 819End Date: Tue Jan 11 2005 820Base Tag: kent-audio1-base 821Maintainer: TAMURA Kent <kent@NetBSD.org> 822Scope: kernel (audio device drivers) 823Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 824 Please consult with the maintainer before committing 825 to this branch. 826 827Branch: kqueue 828Description: kqueue kernel event notification mechanism (from FreeBSD) 829Status: Terminated; merged to -current 830Start Date: Tue Jul 10 23:08:38 EST 2001 831End Date: Tue Oct 24 09:14:14 GMT 2002 832Base Tag: kqueue-base 833Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org> 834Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 835Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 836 local internal changes to better suit NetBSD, and 837 enhancements such as looking up filters by name or 838 number, and dynamic registration of "user" filters. 839 The work is complete as is, but is awaiting more 840 feedback from various kernel gurus before going mainline. 841 842Branch: ktrace-lwp 843Description: ktrace support for lwp ids. 844Status: Terminated; merged to -current 845Start Date: Wed Jul 2 15:27:30 UTC 2003 846End Date: Sun Dec 11 12:25:29 UTC 2005 847Base Tag: ktrace-lwp-base 848Maintainer: Darren Reed <darrenr@NetBSD.org> 849Scope: sys 850Notes: 851 852Branch: marc-pcmcia 853Description: PCMCIA support 854Status: Terminated; merged to -current 855Start Date: 856End Date: 857Base Tag: marc-pcmcia-base, marc-pcmcia-bp 858Maintainer: Marc Horowitz <marc@NetBSD.org> 859Scope: kernel 860Notes: 861 862Branch: minoura_x68k_bus_h 863Description: bus_space(9) and bus_dma(9) implementation for x68k 864Status: Terminated; merged to -current 865Start Date: 23 Dec 1998 866End Date: 16 Mar 1999 867Base Tag: minoura_x68k_bus_h-base 868Maintainer: Minoura Makoto <minoura@NetBSD.org> 869Scope: sys/arch/x68k 870Notes: 871 872Branch: minoura-xpg4dl 873Description: Citrus Project locale subsystem 874Status: Terminated; (partly) merged to -current 875Start Date: 28 March 2000 876End Date: 877Base Tag: minoura-xpg4dl-base 878Maintainer: Minoura Makoto <minoura@NetBSD.org> 879Scope: basesrc, syssrc, sharesrc 880Notes: Citrus Project is developing dynamically-loadable, codeset- 881 independent locale subsystem. Part of the implementation 882 (LC_CTYPE) called XPG4DL is now integrated to -current. 883 884Branch: mjf-devfs 885Description: device file system supporting dynamic device nodes 886Status: Terminated 887Start Date: 12 November 2007 888End Date: 21 February 2008 889Base Tag: mjf-devfs-base 890Maintainer: Matt Fleming <mjf@NetBSD.org> 891Scope: kernel and userland 892Notes: This branch will move away from the static device nodes that 893 are created with MAKEDEV scripts and allow nodes to be created 894 and removed dynamically as devices are attached and detached 895 from the machine. 896 897Branch: mrg-vm-swap 898Description: dynamic swap allocation, swap-to-files support 899Status: Terminated; abandoned for mrg-vm-swap2 900Start Date: 12 February 1997 901End Date: 15 March 1997 902Base Tag: [none] 903Maintainer: Matthew R. Green <mrg@NetBSD.org> 904Scope: kernel 905Notes: 906 907Branch: mrg-vm-swap2 908Description: dynamic swap allocation, swap-to-files support 909Status: Terminated; merged to -current 910Start Date: 4 May 1997 911End Date: 12 June 1997 912Base Tag: mrg-vm-swap2-base 913Maintainer: Matthew R. Green <mrg@NetBSD.org> 914Scope: kernel 915Notes: 916 917Branch: nathanw_sa 918Description: Scheduler activations 919Status: Terminated; merged to -current 920Start Date: 5 March 2001 921End Date: 18 January 2003 922Base Tag: nathanw_sa_base 923Maintainer: Nathan Williams <nathanw@NetBSD.org> 924Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 925 bin/ps usr.bin/systat usr.bin/top usr.bin/w 926 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 927Notes: The idea of scheduler activations is described in the 928 classic paper by Anderson et al., in ACM Transactions 929 a on Computer Systems volume 10 issue 1 (1992),which 930 can be found at 931 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 932 Many ideas in the implementation are based on the 933 implementation of scheduler activations added to Mach 934 3.0 and described by Davis et al. in the University of 935 Washington CS tech report 92-08-93, which can be found 936 at 937 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 938 939 My USENIX paper on the subject can be found at 940 http://web.mit.edu/nathanw/www/usenix/ 941 942 Please consult with the maintainer before committing 943 to this branch. 944 Other tags starting with nathanw_sa reserved for 945 branch management and are not guaranteed to be stable. 946 947 Trunk tagged with "nathanw_sa_before_merge" prior to 948 merging branch down to trunk. Branch tagged with 949 "nathanw_sa_end" to indicate the ending revision of 950 the branch. 951 952Branch: newlock 953Description: New locking primitives, based on Solaris's 954Status: Terminated 955Start Date: March 9, 2002 956End Date: February 12, 2007 957Base Tag: newlock-base 958Maintainer: Jason R. Thorpe <thorpej@NetBSD.org> 959Scope: Kernel 960Notes: The goal is to replace the existing lockmgr() and 961 simple_lock() based locking mechanisms with the 962 primitives found in Solaris: mutexes and rwlocks. 963 Superseded by the newlock2 branch. 964 965Branch: newlock2 966Description: New locking primitives, based on Solaris's 967Status: Terminated 968Start Date: September 9, 2006 969End Date: February 12, 2007 970Base Tag: newlock2-base 971Maintainer: Andrew Doran <ad@NetBSD.org> 972Scope: Kernel 973Notes: As per the newlock branch, however given the amount of time 974 the original branch has lain dormant, a new one has been 975 created. Goals: 976 - Implement new locking primitives on most-used ports. 977 - Minor locking improvements. 978 - Remove spinlockmgr(). 979 980Branch: nick-csl-alignment 981Description: Provide correctly aligned __cpu_simple_lock_t for hppa 982Status: Terminated 983Start Date: 2007-07-18 984End Date: 985Base Tag: nick-csl-alignment-base5 986Maintainer: Nick Hudson <skrll@NetBSD.org> 987Scope: sys, lib/libpthread, lib/libpthread_dbg 988Notes: 989 990Branch: perseant-lfsv2 991Description: LFS incompatible on-disk data structure changes 992Status: Terminated 993Start Date: 27 June 2001 994End Date: 16 July 2001 995Base Tag: perseant-lfsv2-base 996Maintainer: Konrad Schroder <perseant@NetBSD.org> 997Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 998Notes: This branch should be short-lived, I expect to merge as soon 999 as the data structures required for unremove are in and tested. 1000 1001Branch: ppcoea-renovation 1002Description: General renovation and cleanup of all OEA PowerPC ports. 1003Status: Terminated; merged to -current 1004Start Date: 30 April 2007 1005End Date: 15 October 2007 1006Base Tag: ppcoea-renovation-base 1007Maintainer: Tim Rightnour <garbled@netbsd.org> 1008Scope: src/sys/arch 1009Notes: This branch is for a general cleanup of all OEA-based PowerPC 1010 ports. OEA (Operating Environment Architecture) PowerPC refers 1011 to the 601, 603, 604, and similar chips. Specifically, not the 1012 403/401 and other embedded chips. The general concept is to get 1013 them all compiling, and sharing as much code as possible. All 1014 developers are welcome to commit to this branch. 1015 1016Branch: thorpej-devvp 1017Description: replace dev_t with struct vnode * in devsw entry points 1018Status: Terminated 1019Start Date: Sep 6 2001 1020End Date: ??? 1021Base Tag: thorpej-devvp-base 1022Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1023Scope: syssrc 1024Notes: Kernels built from this branch are not expected 1025 to function correctly at this time. 1026 1027 Ports known to compile on this branch: 1028 alpha 1029 i386 1030 1031Branch: peter-altq 1032Description: New ALTQ framework: 1033 - sync with KAME sources 1034 - share mtag/name mapping functions 1035 - separate altq + pf attachment 1036Status: Terminated; merged to -current 1037Start Date: March 16, 2006 1038End Date: October 12, 2006 1039Base Tag: peter-altq-base 1040Maintainer: Peter Postma <peter@NetBSD.org>, 1041 Martin Husemann <martin@NetBSD.org>, 1042 Matthias Scheler <tron@NetBSD.org> 1043Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1044Notes: Only the first item in the description was finished 1045 in this branch. 1046 1047Branch: sommerfeld_i386mp_1 1048Description: Multiprocessor support for i386 using Intel MP BIOS. 1049Status: Terminated; merged to -current 1050Start Date: 21 Feb 2000 1051End Date: 01 Oct 2002 1052Base Tag: sommerfeld_i386mpbase_1 1053Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org> 1054Scope: sys/arch/i386 1055Notes: 1056 Code committed to the branch has booted to multiuser 1057 on at least one system. 1058 1059 Not guaranteed to compile against mainline since -current 1060 may have changed incompatibly with the last branch update; 1061 use "cvs update -D" to roll-back the rest of the tree to match. 1062 1063 Please get explicit permission from the maintainer 1064 before each commit, or your changes will be backed out. 1065 Other tags starting with sommerfeld_ are private to 1066 the developer and are guaranteed to be unstable. 1067 Only the maintainer should move tags. 1068 1069 Note that this branch uses a DIFFERENT scheme for 1070 syncing with the mainline. the maintainer uses some private 1071 scripts for keeping them in sync; if you make commits 1072 to the branch to "resynchronize" things, you'll 1073 probably do it wrong; instead, ask the maintainer to 1074 resynchronize things. 1075 1076 See sys/arch/i386/TODO on the branch for a list of known 1077 issues with the branch. 1078 1079Branch: thorpej-mips-cache 1080Description: overhaul MIPS cache support code 1081Status: Terminated; merged to -current 1082Start Date: Oct 23 2001 1083End Date: Nov 14 2001 1084Base Tag: thorpej-mips-cache-base 1085Scope: syssrc 1086Notes: This branch needs more debugging, testing, and more 1087 ports need to be converted to the new world order. 1088 1089 The following processors have had cache ops 1090 written: 1091 1092 * R2000/R3000 (cache_r3k) -- light testing, 1093 needs to be beat on a lot more to make 1094 sure it's working. 1095 1096 * R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org 1097 tracked down a bug, which has been fixed. 1098 1099 Confirmed working on R4000-with-L2. 1100 1101 Confirmed working on R4400-no-L2 and 1102 R4400-with-L2. 1103 1104 * R4600/R5000 (cache_r5k) -- shin@NetBSD.org 1105 has committed fixes to this code. 1106 1107 Confirmed working on R4600 v2 (SGI IP-22 with 1108 no SysAD L2 cache). 1109 1110 Confirmed working on RM5260 (Algorithmics P-5064). 1111 1112 * TX39 (cache_tx39) -- uch@NetBSD.org has 1113 committed fixes to this code. Awaiting 1114 confirmation that it is working properly. 1115 1116 * R5900 (cache_r5900) -- uch@NetBSD.org has 1117 written this code and tested it on a 1118 PlayStation 2. 1119 1120 The following ports have been updated to compile (and 1121 use optimized-for-processor bus_dma routines). Those 1122 that have been tested and work are marked with [WORKING]. 1123 1124 * algor [WORKING] 1125 1126 * arc [WORKING] 1127 1128 * pmax [WORKING] 1129 1130 * playstation2 [WORKING] 1131 Needs optimized bus_dmamap_sync(). 1132 1133 * hpcmips [need verification that this is working] 1134 Needs optimized bus_dmamap_sync(). 1135 1136 * sgimips [WORKING] 1137 Needs optimized bus_dmamap_sync(). 1138 1139 * cobalt [need testing] 1140 1141 * mipsco [need testing] 1142 1143 * newsmips [need testing] 1144 1145Branch: thorpej_scsipi 1146Description: SCSI/ATAPI midlayer rewrite. 1147Status: Terminated; merged to -current 1148Start Date: 1149End Date: Apr 25 2001 1150Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1151Maintainer: Manuel Bouyer <bouyer@NetBSD.org>, 1152 Jason Thorpe <thorpej@NetBSD.org> 1153Scope: syssrc 1154Notes: When a change from -current is pulled up please move the 1155 thorpej_scsipi_base tag to the revision you're syncing with. 1156 thorpej_scsipi_nbase is private to maintainer (only 1157 used when syncing the whole branch with HEAD). 1158 Just before the merge, syssrc has been tagged with 1159 thorpej_scsipi_beforemerge 1160 1161Branch: thorpej-signal 1162Description: ? 1163Status: ? 1164Start Date: 1165End Date: 1166Base Tag: thorpej-signal-base 1167Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1168Scope: kernel 1169Notes: 1170 1171Branch: thorpej-setroot 1172Description: ? 1173Status: Terminated; merged to -current 1174Start Date: 1175End Date: 1176Base Tag: 1177Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1178Scope: kernel 1179Notes: 1180 1181Branch: simonb-timecounters 1182Description: Port FreeBSD timecounters to NetBSD 1183Status: Terminated 1184Start Date: Sat Feb 04 2006 1185End Date: Wed Jun 07 2006 1186Base Tag: simonb-timecounters-base 1187Maintainer: Simon Burge <simonb@NetBSD.org>, 1188 Frank Kardel <kardel@NetBSD.org> 1189Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1190Notes: early (partial conversion) commit to -current 1191 ok'ed by core@ on 20060605 for testing and further 1192 simplified conversion 1193 1194Branch: vmlocking 1195Description: Make VM and file system framework MP safe 1196Status: Terminated 1197Start Date: 13 March 2007 1198End Date: 4 December 2007 1199Base Tag: vmlocking-base 1200Maintainer: Andrew Doran <ad@NetBSD.org> 1201Scope: kernel 1202Notes: Superseded by vmlocking2 branch. 1203 1204Branch: vmlocking2 1205Description: Make VM and file system framework MP safe 1206Status: Terminated 1207Start Date: 4 December 2007 1208End Date: 2 January 2008 1209Base Tag: vmlocking2-base3 1210Maintainer: Andrew Doran <ad@NetBSD.org> 1211Scope: kernel 1212Notes: Goals: 1213 1214 - Make VM system / trap handling MP safe. 1215 - Replace simplelocks with mutexes. 1216 - Make file system framework MP safe. 1217 1218 Status by architecture: 1219 1220 alpha done 1221 i386 done 1222 amd64 done 1223 mips done 1224 sparc need pmap/trap locking changes 1225 sparc64 done 1226 arm done 1227 powerpc done 1228 hppa done 1229 sh3 done 1230 m68k done 1231 xen need pmap/trap locking changes 1232 1233 Remaining MI work to do: 1234 1235 - Check aliased vnode handling. There may be problems. 1236 1237 Remaining problems: 1238 1239 - LFS stalls due to v_numoutput leak. 1240 1241Branch: wrstuden-devbsize 1242Description: Modify buffer cache to deal with different devices having 1243 different block sizes. Also DEV_BSIZE would go away. 1244Status: Terminated 1245Start Date: Aug or Sept 1999 1246End Date: 1 Apr 2000 1247Base tag: wrstuden-devbsize-base 1248Maintainer: Bill Studenmund <wrstuden@NetBSD.org> 1249Scope: kernel 1250Notes: No longer active due to lack of time, and introduction 1251 of UBC. In terms of UBC, the primary cache for 1252 file data is the VM cache, which needs to operate 1253 in terms of VM pages. As no existing device has native 1254 pages the same size as our VM pages, there already is 1255 a mapping going on between the VM system and the 1256 underlying blocks. So it would be easier and cleaner 1257 to adjust that to deal w/ different block sizes. 1258 Also with UBC, all i/o is in terms of bytes at an offset 1259 with a certain length, so the exact block size isn't a big 1260 deal. 1261 1262 Any other wrstuden-devbsize tag may (and should) go away. 1263 1264Branch: yamt-idlelwp 1265Description: idle lwp, and some changes depending on it. 1266 1267 1. separate context switching and thread scheduling. 1268 (cf. gmcgarry_ctxsw) 1269 2. implement idle lwp. 1270 3. clean up related MD/MI interfaces. 1271 4. make scheduler(s) modular. 1272 1273Status: Terminated; merged to -current 1274Start Date: Fri Feb 17 2007 1275End Date: Thu May 17 2007 1276Base Tag: yamt-idlelwp-base8 1277Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1278Scope: src/sys (src/common is tagged but not branched) 1279Notes: 1280 Status of ports: 1281 alpha [ Done, UP tested, MP not tested ] 1282 i386 [ Done, tested ] 1283 amd64 [ Done, tested ] 1284 mips [ Done, both MIPS1 and MIPS3 tested] 1285 sparc [ Done, UP tested, MP might have 1286 some problem after newlock2 merge ] 1287 sparc64 [ Done, tested ] 1288 arm [ Done, SA1 tested. See PR 36548 ] 1289 macppc/powerpc [ Done, OEA tested ] 1290 hppa [ Done, tested ] 1291 sh3 [ Done, tested ] 1292 vax [ Done, UP tested, MP untested ] 1293 m68k [ Done, tested on several ports ] 1294 ns32k [ broken ] 1295 ia64 [ broken ] 1296 pdp10 [ broken ] 1297 1298 How to adapt a port? 1299 1300 - unify cpu_switch, cpu_exit, cpu_switchto into 1301 a single cpu_switchto. see cpu_switchto.9. 1302 1303 - implement cpu_idle. see cpu_idle.9. 1304 1305 - add a flag argument to cpu_need_resched. 1306 handle RESCHED_IMMED flag, which means "cause a preemption 1307 as soon as possible." eg. in the case of MULTIPROCESSOR, 1308 send an IPI to the target cpu. 1309 1310 - "curlwp == NULL" is not a valid check for idle state anymore. 1311 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1312 almost always non-NULL, with exceptions like early on boot. 1313 1314 - remove idle pcbs. 1315 1316 - (if MULTIPROCESSOR) tweak processor trampoline code. 1317 1318 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1319 secondary processors. 1320 1321 - (if schedhz!=0) call schedclock regardless of the value of 1322 curlwp. 1323 1324 - of course, update MD users of scheduler/switching API. 1325 1326Branch: yamt-km, yamt-km-doc 1327Description: simplify/improve kernel memory management and bootstrap 1328Status: Terminated; merged to -current 1329Start Date: Tue Jan 25 2005 1330End Date: Fri Apr 1 2005 1331Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1332Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1333Scope: yamt-km: src/sys 1334 yamt-km-doc: src/share/man/man9/uvm.9 1335Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1336 1337 the followings are per-port status. 1338 (account names mean "tested by".) 1339 1340 works enough to go to multiuser: 1341 alpha, i386, xen (yamt@) 1342 pc532 (simonb@) 1343 alpha, i386, mac68k, macppc, pmax, shark, 1344 sparc, sparc64, sun3, x68k (chs@) 1345 cobalt, dreamcast, hp300, news68k, newsmips, 1346 sun3x (tsutsui@) 1347 amiga (mhitch@) 1348 cats, hp700 (skrll@) 1349 xen (bouyer@) 1350 1351 known to have the same problem as trunk: 1352 vax (chs@, stuck while running kvm_mkdb) 1353 1354 known to have a problem: 1355 luna68k (and, if any, other m68k ports which use TTR) 1356 needs to be revisited. 1357 -> for luna68k, although not tested, 1358 Sysmap has been moved to avoid kva conflict with 1359 I/O ranges. 1360 1361 buildable: 1362 src/sys/arch/acorn26/conf/GENERIC 1363 src/sys/arch/acorn32/conf/GENERIC 1364 src/sys/arch/algor/conf/P6032 1365 src/sys/arch/alpha/conf/GENERIC 1366 src/sys/arch/alpha/conf/GENERIC.MP 1367 src/sys/arch/amd64/conf/GENERIC 1368 src/sys/arch/amd64/conf/GENERIC.MP 1369 src/sys/arch/amiga/conf/GENERIC 1370 src/sys/arch/arc/conf/GENERIC 1371 src/sys/arch/atari/conf/MILAN-PCIIDE 1372 src/sys/arch/bebox/conf/GENERIC 1373 src/sys/arch/cats/conf/GENERIC 1374 src/sys/arch/cesfic/conf/GENERIC 1375 src/sys/arch/cobalt/conf/GENERIC 1376 src/sys/arch/dreamcast/conf/GENERIC 1377 src/sys/arch/evbarm/conf/TS7200 1378 src/sys/arch/evbppc/conf/WALNUT 1379 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1380 src/sys/arch/evbsh5/conf/CAYMAN64 1381 src/sys/arch/hp300/conf/GENERIC 1382 src/sys/arch/hp700/conf/GENERIC 1383 src/sys/arch/hpcarm/conf/JORNADA728 1384 src/sys/arch/hpcmips/conf/GENERIC 1385 src/sys/arch/hpcsh/conf/GENERIC 1386 src/sys/arch/hpcsh/conf/HPW650PA 1387 src/sys/arch/i386/conf/GENERIC 1388 src/sys/arch/i386/conf/GENERIC.MP 1389 src/sys/arch/i386/conf/XEN0 1390 src/sys/arch/i386/conf/XENU 1391 src/sys/arch/ibmnws/conf/GENERIC 1392 src/sys/arch/iyonix/conf/GENERIC 1393 src/sys/arch/luna68k/conf/GENERIC 1394 src/sys/arch/mac68k/conf/GENERIC 1395 src/sys/arch/macppc/conf/GENERIC 1396 src/sys/arch/macppc/conf/GENERIC.MP 1397 src/sys/arch/mipsco/conf/GENERIC 1398 src/sys/arch/mmeye/conf/GENERIC 1399 src/sys/arch/mvme68k/conf/GENERIC 1400 src/sys/arch/netwinder/conf/GENERIC 1401 src/sys/arch/news68k/conf/GENERIC 1402 src/sys/arch/newsmips/conf/GENERIC 1403 src/sys/arch/next68k/conf/GENERIC 1404 src/sys/arch/ofppc/conf/GENERIC 1405 src/sys/arch/pc532/conf/GENERIC 1406 src/sys/arch/pmax/conf/GENERIC 1407 src/sys/arch/prep/conf/GENERIC 1408 src/sys/arch/sandpoint/conf/GENERIC 1409 src/sys/arch/sbmips/conf/GENERIC 1410 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1411 src/sys/arch/shark/conf/GENERIC 1412 src/sys/arch/sparc/conf/GENERIC 1413 src/sys/arch/sparc/conf/GENERIC.MP 1414 src/sys/arch/sparc64/conf/GENERIC 1415 src/sys/arch/sparc64/conf/GENERIC.MP 1416 src/sys/arch/sun2/conf/GENERIC 1417 src/sys/arch/sun3/conf/GENERIC 1418 src/sys/arch/vax/conf/GENERIC 1419 src/sys/arch/vax/conf/GENERIC.MP 1420 src/sys/arch/x68k/conf/GENERIC 1421 1422 src/sys/arch/playstation2/conf/GENERIC 1423 1424Branch: yamt-pdpolicy 1425Description: play with page replacement policy 1426 - separate page replacement policy from the rest of kernel 1427 - implement alternative replacement policy 1428 - related read-ahead adjustment? 1429Status: Terminated; merged to -current 1430Start Date: Sun Mar 5 2006 1431End Date: Sat Sep 16 2006 1432Base Tag: yamt-pdpolicy-base9 1433Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1434Scope: src/sys (src/common is tagged but not branched) 1435Notes: 1436 1437Branch: yamt-readahead 1438Description: play with file readahead 1439Status: Terminated; merged to -current 1440Start Date: Mon Nov 14 2005 1441End Date: Wed Nov 30 2005 1442Base Tag: yamt-readahead-base3 1443Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1444Scope: src/sys 1445Notes: 1446 1447Branch: yamt-uio_vmspace 1448Description: uio_lwp/uio_segflg -> uio_vmspace 1449Status: Terminated; merged to -current 1450Start Date: Mon Dec 31 2005 1451End Date: Wed Mar 1 2006 1452Base Tag: yamt-uio_vmspace-base5 1453Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1454Scope: src/sys 1455Notes: 1456 1457Branch: yamt-splraiseipl 1458Description: finish implementing splraiseipl (and makeiplcookie). 1459 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1460 1461 - completes workqueue(9) and netbt. 1462 - fix PR/33218. 1463 1464Status: Terminated; merged to -current 1465Start Date: Mon Sep 18 2006 1466End Date: Fri Dec 22 2006 1467Base Tag: yamt-splraiseipl-base5 1468Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1469Scope: src/sys (src/common is tagged but not branched) 1470Notes: 1471 tested (by who): 1472 alpha (yamt) 1473 alpha (pavel) 1474 amd64 (reported privately) 1475 cobalt (tsutsui) 1476 ews4800mips (tsutsui) 1477 hp300 (tsutsui) 1478 hpcarm (reported privately) 1479 i386 (yamt) 1480 macppc (tsutsui) 1481 news68k (tsutsui) 1482 sgimips(IP32) (tsutsui) 1483 sparc(sun4c) (tsutsui) 1484 sun2 (tsutsui) 1485 sun3 (tsutsui) 1486 sun3x (tsutsui) 1487 xen (yamt) 1488 1489 compile-tested: 1490 acorn26 1491 acorn32 1492 algor 1493 amiga 1494 arc 1495 atari 1496 bebox 1497 cats 1498 cesfic 1499 dreamcast 1500 evbarm 1501 evbmips 1502 evbppc(marvell) 1503 evbppc(ibm4xx) 1504 evbsh3 1505 hp700 1506 hpcmips 1507 hpcsh 1508 ia64 1509 ibmnws 1510 iyonix 1511 landisk 1512 luna68k 1513 mac68k 1514 mmeye 1515 mvme68k 1516 mvmeppc 1517 mipsco 1518 netwinder 1519 newsmips 1520 next68k 1521 ofppc 1522 pc532 1523 pmax 1524 pmppc 1525 prep 1526 sandpoint 1527 sbmips 1528 shark 1529 sparc 1530 sparc64 1531 vax 1532 x68k 1533 zaurus 1534 1535 not tested: 1536 pdp10 (i don't know how to build) 1537 sh5 (not buildable with an unrelated problem.) 1538 1539 compile CAYMAN64/netbsd32_sa.o 1540 cc1: warnings being treated as errors 1541 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1542 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1543 --- netbsd32_sa.o --- 1544 *** [netbsd32_sa.o] Error code 1 1545 1 error 1546 1547 notyet: 1548 amigappc 1549 playstation2 1550 1551Branch: yamt-vop 1552Description: remove several VOPs 1553Status: Terminated; merged to -current 1554Start Date: Wed Oct 19 2005 1555End Date: Wed Nov 2 2005 1556Base Tag: yamt-vop-base3 1557Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1558Scope: src/sys 1559Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1560 1561Branch: yamt-x86pmap 1562Description: merge i386 and amd64 pmap 1563Status: Terminated; merged to -current 1564Start Date: Mon Sep 24 2007 1565End Date: Fri Oct 19 2007 1566Base Tag: yamt-x86pmap-base4 1567Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1568Scope: src/sys (src/common is tagged but not branched) 1569Notes: 1570 1571Branch: gdamore-uart 1572Description: Add register table support to com driver. 1573Status: Active 1574Start Date: 14 June 2006 1575End Date: 13 July 2006 1576Base Tag: gdamore-uart-base 1577Maintainer: Garrett D'Amore <gdamore@NetBSD.org> 1578Scope: kernel 1579Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1580 com support, and also removes a nasty hack from Atheros com. 1581 1582######################################################################## 1583# Other: 1584######################################################################## 1585 1586Branch: magnum 1587Description: ? 1588Status: ? 1589Start Date: 1590End Date: 1591Base Tag: magnum-base 1592Maintainer: ? 1593Scope: kernel 1594Notes: 1595 1596