BRANCHES revision 1.320
1# $NetBSD: BRANCHES,v 1.320 2012/01/25 00:43:03 yamt 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: mycroft 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: Terminated 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: Terminated 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: Terminated 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: Terminated 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 207Branch: netbsd-5 208Description: The NetBSD 5 release branch 209Status: Active 210Start Date: 31 Oct 2008 211End Date: 212Base Tag: netbsd-5-base 213Maintainer: 5.0 Release Engineering <releng-5@NetBSD.org> 214Scope: Entire tree. (src + xsrc) 215Notes: 216 Commits restricted to Release Engineering. 217 218Branch: netbsd-5-0 219Description: Tracking security/critical fixes for NetBSD 5.0 220Status: Active 221Start Date: 29 Apr 2009 222End Date: 223Base Tag: netbsd-5-0-RELEASE 224Maintainer: 5.0 Release Engineering <releng-5@NetBSD.org> 225Scope: Entire tree. (src + xsrc) 226Notes: Commits restricted to Release Engineering. 227 228######################################################################## 229# Individual developers' branches (Active/Dormant): 230######################################################################## 231 232Branch: ad-audiomp 233Description: Add MP locking to the audio drivers 234Status: Terminated 235Start Date: 28 February 2007 236End Date: 7 December 2008 237Base Tag: ad-audiomp-base 238Maintainer: Andrew Doran <ad@NetBSD.org> 239Scope: kernel 240Notes: Making the audio drivers MP safe is necessary before efforts 241 can be made to make the VM system MP safe. About 1/2 of the 242 drivers are converted, the remaining 1/2 need more changes. 243 244 As of import this is snapshot of work in progress and so 245 may not compile; in particular the midi changes are very 246 much "in progress". The audio component has been tested 247 and verified to work with emuxki and auvia. There may 248 be a locking issue in the ac97 code at boot. 249 250 The are two locks per device instance, an ISR lock and 251 a character device lock. The ISR lock replaces calls to 252 splaudio()/splx(), and will be held across calls to device 253 methods which were called at splaudio() before (e.g. 254 trigger_output). The character device lock is held across 255 calls to nearly all of the methods, excluding some only 256 used for initialization, e.g. get_locks. This needs to be 257 documented at merge time. 258 259 To test on a multi way x86 system, search for "mpsafe" in 260 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job 261 that will acquire the ISR lock (depends on the hardware, but 262 "while true; do mixerctl -a > /dev/null; done" may suffice). 263 Play audio, run lockstat and verify that that there is 264 contention on the ISR lock. 265 266Branch: ad-audiomp2 267Description: Add MP locking to the audio drivers 268Status: Terminated 269Start Date: 7 December 2008 270End Date: 19 November 2011 271Base Tag: ad-audiomp2-base 272Maintainer: Andrew Doran <ad@NetBSD.org> 273Scope: kernel 274Notes: Ressurect ad-audiomp, make the audio drivers MP safe. 275 276Branch: bjh21-hydra 277Description: Simtec Hydra support and ARM SMP in general 278Status: Dormant 279Start Date: 18 Oct 2002 280End Date: 281Base Tag: bjh21-hydra-base 282Maintainer: Ben Harris <bjh21@NetBSD.org> 283Scope: sys/arch/arm sys/arch/acorn32 284Notes: This code was on a branch because it involves changes to 285 cpuswitch.S which would otherwise make merging the 286 nathanw_sa branch difficult. 287 288Branch: cherry-xenmp 289Description: Port i386 and amd64 Xen kernels to run MP 290Status: Terminated 291Start Date: 1st June 2011 292End Date: 13th January 2012 293Base Tag: cherry-xenmp-base 294Maintainer: Cherry G. Mathew <cherry@NetBSD.org> 295Scope: kernel 296Notes: None 297 298Branch: chris-arm-intr-rework 299Description: Rework arm interrupt handling code 300Status: Dormant 301Start Date: 11 Aug 2007 302End Date: 303Base Tag: chris-arm-intr-rework-base 304Maintainer: Chris Gilbert <chris@NetBSD.org> 305Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 306Notes: Rework arm interrupt code to provide a shared set of interrupt 307 routines, and allow improvements to be shared across all arm 308 based hardware. 309 310Branch: gmcgarry_ucred 311Description: Integrate and encapsulate user credentials 312Status: Dormant 313Start Date: 18 December 2002 314End Date: 315Base Tag: gmcgarry_ucred_base 316Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 317Scope: kernel 318Notes: merge pcred and ucred and poolify 319 320Branch: hpcarm-cleanup 321Description: Fix build problems for hpcarm 322Status: Active 323Start Date: 31 July 2007 324End Date: 325Base Tag: hpcarm-cleanup-base 326Maintainer: Robert Swindells <rjs@NetBSD.org> 327Scope: kernel 328Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 329 330Branch: itohy-usb1 331Description: USB stack overhaul, mostly DMA related 332Status: Terminated 333Start Date: 22 May 2007 334End Date: 335Base Tag: itohy-usb1-base 336Maintainer: ITOH Yasufumi <itohy@NetBSD.org> 337Scope: kernel 338Notes: To check out the kernel source tree, 339 1. check out checkout script 340 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 341 2. update files in the branch 342 sh -e src/sys/dev/usb/filelist 343 344Branch: jruoho-x86intr 345Description: Cleanup and rework the x86 APIC and PIC subsystems 346Status: Active 347Start Date: 17 January 2011 348End Date: 349Base Tag: jruoho-x86intr-base 350Maintainer: Jukka Ruohonen <jruoho@NetBSD.org> 351Scope: kernel 352Notes: This branch aims to cleanup the x86 interrupt routing code. 353 In particular, a new implementation is provided for all 354 elements of the APIC that involve ACPI. In addition, better 355 abstractions are provided for the whole PIC layer. The main 356 work areas are sys/arch/x86 and sys/dev/acpi. 357 358Branch: jym-xensuspend 359Description: Implement xm save/restore/migrate for NetBSD domU 360Status: Terminated 361Start Date: 2009-02-08 362End Date: 2011-09-20 363Base Tag: jym-xensuspend-base 364Maintainer: Jean-Yves Migeon <jym@NetBSD.org> 365Scope: kernel 366Notes: This branch contains the code required to support the Xen 367 save/restore/migrate facilities. It affects domU frontend 368 drivers (xbd, xennet, xencons, hypervisor), autoconf(9) 369 machinery, as well as MD code (mostly pmap(9)). 370 371Branch: kame 372Description: KAME Project 373Status: Dormant 374Start Date: 28 Jun 1999 375End Date: 376Base Tag: 377Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org> 378Scope: kernel 379Notes: http://www.kame.net 380 Used for "reference" purposes for early part of KAME 381 integration effort. The branch is not actively used, as I 382 (itojun) use patch(1) and diff(1) for the KAME syncs. 383 384Branch: keiichi-mipv6 385Description: Developing Mobile IPv6 function 386Status: Active 387Start Date: 21 Feb 2008 388End Date: 389Base Tag: keiichi-mipv6-base 390Maintainer: Keiichi Shima <keiichi@netbsd.org> 391Scope: sys, sbin, libc/net, distrib/sets, share/man/ 392Notes: http://www.mobileip.jp/ 393 Work on developing Mobile IPv6/NEMO BS functions and 394 related MIPv6 based advanced functions on NetBSD. 395 Please consult keiichi for joining this activity. 396 397Branch: kent-audio2 398Description: In-kernel audio mixer 399Status: Active 400Start Date: Sun Jan 16 2005 401End Date: 402Base Tag: kent-audio2-base 403Maintainer: TAMURA Kent <kent@NetBSD.org> 404Scope: kernel (audio device drivers) 405Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 406 Please consult with the maintainer before committing 407 to this branch. 408 This branch is not expected to be compilable yet. 409 410Branch: matt-timespec 411Description: Convert the kernel to struct timespec as its primary time 412 storage mechanism. 413Status: Inactive 414Start Date: 2005-02-19 415End Date: 416Base Tag: 417Maintainer: Matt Thomas <matt@NetBSD.org> 418Scope: kernel 419Notes: 420 421Branch: matt-mips64 422Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 423Status: Mostly dead 424Start Date: 2007-07-17 425End Date: 426Base Tag: matt-mips64-base 427Maintainer: Matt Thomas <matt@NetBSD.org> 428Scope: kernel & userland 429Notes: 430 431Branch: matt-nb5-mips64 432Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 433Status: Active 434Start Date: 2009-08-01 435End Date: 436Base Tag: netbsd-5-1-RELEASE 437Maintainer: Matt Thomas <matt@NetBSD.org> 438Scope: kernel & userland 439Notes: 440 441Branch: matt-nb5-pq3 442Description: Rototill the powerpc code to support mpc85xx 443Status: Active 444Start Date: 2010-12-20 445End Date: 446Base Tag: matt-nb5-pq3-base 447Maintainer: Matt Thomas <matt@NetBSD.org> 448Scope: kernel & userland 449Notes: 450 451Branch: mjf-devfs2 452Description: device file system supporting dynamic device nodes 453Status: Active 454Start Date: 21 February 2008 455End Date: 456Base Tag: mjf-devfs2-base 457Maintainer: Matt Fleming <mjf@NetBSD.org> 458Scope: kernel and userland 459Notes: This branch will move away from the static device nodes that 460 are created with MAKEDEV scripts and allow nodes to be created 461 and removed dynamically as devices are attached and detached 462 from the machine. 463 464Branch: mjf-ufs-trans 465Description: file system transactions for ufs 466Status: Active 467Start Date: 12 March 2007 468End Date: 469Base Tag: mjf-ufs-trans-base 470Maintainer: Matt Fleming <mjf@NetBSD.org> 471Scope: kernel 472Notes: 473 474Branch: nick-net80211-sync 475Description: sync of net80211 with FreeBSD 476Status: Dormant 477Start Date: 21 February 2008 478End Date: 479Base Tag: nick-net80211-base 480Maintainer: Nick Hudson <skrll@NetBSD.org> 481Scope: sys/ 482Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is 483 currently only the kernel, but will likely extend to some userland 484 areas. 485 486Branch: pkgviews 487Description: package views, enabling multiple conflicting packages to co-exist 488Status: Active 489Start Date: 22 July 2002 490End Date: 491Base Tag: pkgviews 492Maintainer: Alistair Crooks <agc@NetBSD.org> 493Scope: pkgsrc, basesrc/usr.sbin/pkg_install 494Notes: A more flexible infrastructure for third-party packages by 495 allowing multiple conflicting packages and versions to co-exist 496 within the same tree 497 498Branch: rpaulo-netinet-merge-pcb 499Description: merge in6pcb with inpcb 500Status: Dormant 501Start Date: Wed Feb 01 2006 502End Date: 503Base Tag: rpaulo-netinet-merge-pcb-base 504Maintainer: Rui Paulo <rpaulo@NetBSD.org> 505Scope: src/sys 506Notes: No longer active due to the lack of time. If you plan to 507 continue this branch, sys/netinet/in_pcb.h already contains 508 the proposed structure layout (which was roughly discussed 509 in the tech-net mailing list). 510 I also defined INP_*() macros to mimicate FreeBSD's inpcb 511 locking style, but currently they do nothing and are not 512 yet called at the correct places (needs discussion about 513 kernel fine-grained locking). 514 To continue this branch, one needs to read all the relevant 515 inpcb/in6pcb source files and change the function names, 516 structure names, structure fields according to the new 517 layout (in6pcb is gone). 518 Don't try to build a kernel from this branch because it won't 519 work. The missing pieces required to do a complete build 520 were not committed because they were incomplete and generated 521 panics. 522 You shouldn't need to worry about KAME syncs because 523 they did most of them by now. 524 After the work is done, you are required to test the branch 525 (before the merge to -current) with an interop IPv6 test. 526 More info at: http://www.tahi.org/ 527 528Branch: wrstuden-fixsa 529Description: Fix a number of issues present with Scheduler Activations. 530Status: Active 531Start Date: 15 May 2007 532End Date: 533Base Tag: wrstuden-fixsa-base 534Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 535Scope: src, though all the interesting stuff is in the kernel 536 or lib/libpthread or maybe gdb. 537Notes: This branch is based off of the netbsd-4 branch! 538 This branch is intended to stage improvements for the 539 Scheduler Activations system for NetBSD 4. Improvements 540 include not allocating memory while preparing to tsleep(), 541 reducing inappropriate upcall delivery (hopefully also 542 eliminating the need to mlock stacks), and being 543 able to pthread_kill() running threads. At this date, 544 most goals have been achieved. This branch also includes 545 fixes to gdb to support working with threaded apps. 546 547Branch: wrstuden-revivesa 548Description: Fix a number of issues present with Scheduler Activations. 549Status: Active 550Start Date: 10 May 2008 551End Date: 552Base Tag: wrstuden-revivesa-base 553Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 554Scope: src, though all the interesting stuff is in the kernel 555Notes: This branch is intended to revive Scheduler Activations 556 in -current in the 5.0 era. This branch's main goal is 557 to re-add syscall compatability so that SA-based libpthread 558 programs can run with a -current kernel. 1:1 threading will 559 remain the NetBSD-default. This branch will re-add necessary 560 upcall support, and will also serve as a chance to clean 561 out cruft that had accumulated in the implementation over 562 time. 563 564Branch: yamt-kmem 565Description: 566 - separate kernel va allocation from kernel fault handling. 567 - make kmem_alloc interrupt-safe. 568Status: Active 569Start Date: Sun Dec 9 2007 570End Date: 571Base Tag: yamt-kmem-base3 572Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 573Scope: src/sys (src/common is tagged but not branched) 574Notes: 575 todo: 576 - investigate if PMAP_PREFER equivalent can be done 577 with vmem_xalloc. find a tester with hardware for it. 578 - g/c replaced code, including kmapent and malloc. 579 - consider to remove other submaps. eg. mb_map 580 581Branch: yamt-nfs-mp 582Description: make nfs client mp-safe 583Status: Active 584Start Date: Sun Apr 27 2008 585End Date: 586Base Tag: yamt-nfs-mp-base11 587Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 588Scope: src/sys (src/common is tagged but not branched) 589Notes: 590 591Branch: yamt-pagecache 592Description: page cache related changes 593Status: Active 594Start Date: Wed Nov 2 2011 595End Date: 596Base Tag: yamt-pagecache-base3 597Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 598Scope: src 599Notes: - maintain object pages in radix tree rather than rb tree. 600 - shrink the size of vm_page. 601 - reduce unnecessary page scan in putpages. esp. when an 602 object has a ton of pages cached but only a few of them 603 are dirty. 604 - reduce the number of pmap operations by tracking page 605 dirtiness more precisely in uvm layer. 606 - fix nfs commit range tracking. 607 - fix nfs write clustering. XXX hack 608 609 TODO: 610 - benchmark 611 - test 612 - make the write clustering fix less kludgy 613 - revert PG_HOLE stuff? 614 - fix or disable the ad-hoc per-cpu statistic 615 616 tested: i386, amd64, nfs, ffs 617 618 have good chances to be broken: lfs, sparc64, hp700 619 620 the following is kernel build test results. 621 most of NG seem unrelated to the changes in the branch. 622 623 acorn26 GENERIC OK 624 acorn32 GENERIC OK 625 algor P6032 NG 626 alpha GENERIC OK 627 alpha GENERIC.MP OK 628 amd64 GENERIC OK 629 amd64 XEN3_DOM0 OK 630 amd64 XEN3_DOMU OK 631 amiga GENERIC OK 632 amigappc GENERIC OK 633 arc GENERIC OK 634 atari MILAN-PCIIDE OK 635 bebox GENERIC OK 636 cats GENERIC OK 637 cesfic GENERIC OK 638 cobalt GENERIC OK 639 dreamcast GENERIC NG 640 emips GENERIC OK 641 evbarm NSLU2 NG 642 evbarm TS7200 NG 643 evbmips P6032 NG 644 evbmips MALTA NG 645 evbppc WALNUT NG 646 evbppc EXPLORA451 NG 647 evbppc PMPPC NG 648 evbsh3 COMPUTEXEVB OK 649 ews4800mips GENERIC OK 650 hp300 GENERIC OK 651 hp700 GENERIC OK 652 hpcarm JORNADA720 OK 653 hpcarm JORNADA728 OK 654 hpcmips GENERIC OK 655 hpcsh GENERIC OK 656 hpcsh HPW650PA OK 657 i386 MONOLITHIC OK 658 i386 GENERIC OK 659 i386 XEN3_DOM0 OK 660 i386 XEN3_DOMU OK 661 i386 ALL NG 662 ia64 GENERIC OK 663 ia64 GENERIC.SKI NG 664 ibmnws GENERIC OK 665 iyonix GENERIC NG 666 landisk GENERIC OK 667 luna68k GENERIC OK 668 mac68k GENERIC OK 669 macppc GENERIC OK 670 macppc GENERIC.MP OK 671 mipsco GENERIC OK 672 mmeye GENERIC OK 673 mvme68k GENERIC OK 674 mvmeppc GENERIC OK 675 netwinder GENERIC NG 676 news68k GENERIC OK 677 newsmips GENERIC OK 678 next68k GENERIC OK 679 ofppc GENERIC OK 680 ofppc GENERIC.MP NG 681 pmax GENERIC OK 682 prep GENERIC OK 683 rs6000 GENERIC NG 684 sandpoint GENERIC OK 685 sbmips GENERIC NG 686 sbmips GENERIC.MP NG 687 sgimips GENERIC32_IP3x OK 688 shark GENERIC NG 689 sparc GENERIC OK 690 sparc GENERIC.MP OK 691 sparc64 GENERIC OK 692 sun2 GENERIC OK 693 sun3 GENERIC OK 694 usermode GENERIC NG 695 vax GENERIC OK 696 vax GENERIC.MP OK 697 x68k GENERIC OK 698 zaurus GENERIC NG 699 700Branch: reinoud-bufcleanup 701Description: implement and evaluate struct buf usage cleanup strategies. 702 Ideas currently in mind (preference for b): 703 a) 704 1. use of bio_ops per buffer. 705 2. allow chaining/overloading of functions in bio_ops 706 and provide some private context. 707 3. extend the bio_ops with commonly used functionality 708 like pending action counting, custom context passing, 709 last minute processing of buffer data, buffer cache 710 etc. 711 4. investigate the use of the kcont() 712 continuation-passing framework for async io 713 completion notification for bufs 714 ... 715 b) 716 1. all sequencing use of B_CALL replaced by 717 device-threads, if possible generic code around BUFQ 718 2. possibly use kcont() for async IO finished signaling 719 3. counter of pending and queued actions requestable 720 by IOCTL interface? 721 4. implement `last minute buffer fixup' calls and maybe 722 even finished I/O calls as vnode operations 723 ... 724Status: Active 725Start Date: Thu Mar 15 2007 726End Date: 727Base Tag: reinoud-bufcleanup-base 728Maintainer: Reinoud Zandijk <reinoud@NetBSD.org> 729Scope: src/sys and src/common 730Notes: Used as experiment sandbox and if successful hopefully one day 731 to be integrated. 732 733Branch: bouyer-quota2 734Description: modernise disk quotas 735Status: Active 736Start Date: Thu Jan 20 2011 737End Date: 738Base Tag: bouyer-quota2-base 739Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 740Scope: src/ 741Notes: 742 743######################################################################## 744# Individual developers' branches (Terminated): 745######################################################################## 746 747Branch: bouyer-scsipi 748Description: Integration of atapi support 749Status: Terminated 750Start Date: 751End Date: 752Base Tag: 753Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 754Scope: kernel 755Notes: Superseded by thorpej_scsipi 756 757Branch: bouyer-xen2 758Description: update xen port to xen 2.0, with support for domain0 operations 759Status: Terminated 760Start Date: Dec 13 2004 761End Date: Mar 10 2005 762Base Tag: netbsd-2-base 763Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 764Scope: src/sys/arch/xen 765Notes: 766 767Branch: bouyer-xenamd64 768Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 769Status: Terminated 770Start Date: 18 Oct 2007 771End Date: 22 Nov 2007 772Base Tag: bouyer-xenamd64-base 773Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 774Scope: kernel 775Notes: 776 777Branch: bouyer-xeni386 778Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 779Status: Terminated 780Start Date: 10 Dec 2007 781End Date: 23 Jan 2008 782Base Tag: bouyer-xeni386-base 783Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 784Scope: kernel 785Notes: 786 787Branch: chap-midi 788Description: Renovation of MIDI support 789Status: Terminated; merged to -current 790Start Date: 19 May 2006 791End Date: 30 Jun 2006 792Base Tag: chap-midi-base 793Maintainer: Chapman Flack <chap@NetBSD.org> 794Scope: sys, share/man, usr.bin 795Notes: 796 797Branch: chs-ubc 798Description: Unified Buffer Cache 799Status: Terminated 800Start Date: 801End Date: 802Base Tag: chs-ubc-base 803Maintainer: Chuck Silvers <chs@NetBSD.org> 804Scope: kernel 805Notes: 806 807Branch: chs-ubc2 808Description: Unified Buffer Cache 809Status: Terminated; merged to -current 810Start Date: 811End Date: 812Base Tag: chs-ubc2-base, chs-ubc2-newbase 813Maintainer: Chuck Silvers <chs@NetBSD.org> 814Scope: kernel 815Notes: 816 817Branch: cjs-build-against-obj-dir 818Description: ? 819Status: ? 820Start Date: 821End Date: 822Base Tag: 823Maintainer: Curt Sampson <cjs@NetBSD.org> 824Scope: Entire tree. 825Notes: 826 827Branch: cube-autoconf 828Description: Renovate autoconf(9) API 829Status: Terminated; abandoned 830Start Date: 11 Dec 2007 831End Date: 832Base Tag: cube-autoconf-base 833Maintainer: Quentin Garnier <cube@NetBSD.org> 834Scope: kernel usr.bin/config (and some other userland bits) 835Notes: Address a number of issues the current autoconf(9) API has. 836 837Branch: eeh-paddr_t 838Description: use separate types for virtual vs. physical addresses 839Status: Terminated; merged to -current 840Start Date: 841End Date: 842Base Tag: eeh-paddr_t-base 843Maintainer: Eduardo Horvath <eeh@NetBSD.org> 844Scope: kernel 845Notes: This is needed to support 32-bit kernels on sparc64. 846 847Branch: elad-kernelauth 848Description: Native NetBSD implementation of Apple's kernel authorization 849 based on TN2127. This is a "clean-room" implementation to 850 avoid any licensing issues. 851Status: Terminated; merged to -current 852Start Date: Tue Mar 7 2006 853End Date: Mon May 15 2006 854Base Tag: elad-kernelauth-base 855Maintainer: Elad Efrat <elad@NetBSD.org> 856Scope: src/sys, src/share/man/man9/Makefile, 857 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 858Notes: 859 860Branch: fvdl-softdep 861Description: FFS soft dependencies 862Status: Terminated; merged to -current 863Start Date: 864End Date: 865Base Tag: fvdl-softdep-base 866Maintainer: Frank van der Linden <fvdl@NetBSD.org> 867Scope: kernel 868Notes: 869 870Branch: gehenna-devsw 871Description: auto-generation of devsw table 872Status: Terminated 873Start Date: 16 May 2002 874End Date: 6 Sep 2002 875Base Tag: gehenna-devsw-base 876Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org> 877Scope: syssrc 878Notes: The goal is to get rid of the existing device switch tables in 879 port-dependent conf.c and to generate them dynamically by 880 config(8). 881 882Branch: haad-dm 883Description: Add support for LVM to NetBSD 884Status: Terminated; merged with -current 885Start Date: 7 July 2008 886End Date: 19 December 2008 887Base Tag: haad-dm-base 888Maintainer: Adam Hamsik <haad@NetBSD.org> 889Scope: kernel 890Notes: LVM support is based on Linux lvm2tools, 891 libdevmapper library and NetBSD device-mapper 892 driver. 893 894Branch: is-newarp 895Description: ARP for non-Ethernet 896Status: Terminated; merged before NetBSD 1.3 897Start Date: 1996/10/13 898End Date: 1997/03/15 899Base Tag: is-newarp-base 900Maintainer: Ignatios Souvatzis <is@NetBSD.org> 901Scope: kernel 902Notes: 903 904Branch: jmcneill-pm 905Description: Power management framework overhaul, ACPI improvements 906Status: Terminated; merged before NetBSD 5.0 907Start Date: 3 Aug 2007 908End Date: 9 Dec 2007 909Base Tag: jmcneill-pm-base 910Maintainer: Jared D. McNeill <jmcneill@NetBSD.org> 911Scope: kernel 912Notes: 913 914Branch: jmcneill-audiomp3 915Description: Add MP locking to the audio drivers 916Status: Terminated; merged before NetBSD 6.0 917Start Date: 19 Nov 2011 918End Date: 23 Nov 2011 919Base Tag: jmcneill-audiomp3-base 920Maintainer: Jared D. McNeill <jmcneill@NetBSD.org> 921Scope: kernel 922Notes: Resurrect ad-audiomp2, make the audio drivers MP safe. 923 924Branch: kenh-if-detach 925Description: Interface detach support. 926Status: ? 927Start Date: 928End Date: 929Base Tag: kenh-if-detach-base 930Maintainer: Ken Hornstein <kenh@NetBSD.org> 931Scope: kernel 932Notes: 933 934Branch: kent-audio1 935Description: Audio converter pipeline 936Status: Terminated; merged to -current 937Start Date: Tue Dec 7 2004 938End Date: Tue Jan 11 2005 939Base Tag: kent-audio1-base 940Maintainer: TAMURA Kent <kent@NetBSD.org> 941Scope: kernel (audio device drivers) 942Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 943 Please consult with the maintainer before committing 944 to this branch. 945 946Branch: kqueue 947Description: kqueue kernel event notification mechanism (from FreeBSD) 948Status: Terminated; merged to -current 949Start Date: Tue Jul 10 23:08:38 EST 2001 950End Date: Tue Oct 24 09:14:14 GMT 2002 951Base Tag: kqueue-base 952Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org> 953Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 954Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 955 local internal changes to better suit NetBSD, and 956 enhancements such as looking up filters by name or 957 number, and dynamic registration of "user" filters. 958 The work is complete as is, but is awaiting more 959 feedback from various kernel gurus before going mainline. 960 961Branch: ktrace-lwp 962Description: ktrace support for lwp ids. 963Status: Terminated; merged to -current 964Start Date: Wed Jul 2 15:27:30 UTC 2003 965End Date: Sun Dec 11 12:25:29 UTC 2005 966Base Tag: ktrace-lwp-base 967Maintainer: Darren Reed <darrenr@NetBSD.org> 968Scope: sys 969Notes: 970 971Branch: marc-pcmcia 972Description: PCMCIA support 973Status: Terminated; merged to -current 974Start Date: 975End Date: 976Base Tag: marc-pcmcia-base, marc-pcmcia-bp 977Maintainer: Marc Horowitz <marc@NetBSD.org> 978Scope: kernel 979Notes: 980 981Branch: matt-armv6 982Description: Rototill the arm code to support features present in the 983 v6 of the ARM Architecture. Additionally, clean up things 984 along the way to use common practices. 985Status: Terminated; merged to -current 986Start Date: 2007-08-27 987End Date: 2008-04-27 988Base Tag: matt-armv6-base 989Maintainer: Matt Thomas <matt@NetBSD.org> 990Scope: kernel & userland 991Notes: 992 993Branch: minoura_x68k_bus_h 994Description: bus_space(9) and bus_dma(9) implementation for x68k 995Status: Terminated; merged to -current 996Start Date: 23 Dec 1998 997End Date: 16 Mar 1999 998Base Tag: minoura_x68k_bus_h-base 999Maintainer: Minoura Makoto <minoura@NetBSD.org> 1000Scope: sys/arch/x68k 1001Notes: 1002 1003Branch: minoura-xpg4dl 1004Description: Citrus Project locale subsystem 1005Status: Terminated; (partly) merged to -current 1006Start Date: 28 March 2000 1007End Date: 1008Base Tag: minoura-xpg4dl-base 1009Maintainer: Minoura Makoto <minoura@NetBSD.org> 1010Scope: basesrc, syssrc, sharesrc 1011Notes: Citrus Project is developing dynamically-loadable, codeset- 1012 independent locale subsystem. Part of the implementation 1013 (LC_CTYPE) called XPG4DL is now integrated to -current. 1014 1015Branch: mjf-devfs 1016Description: device file system supporting dynamic device nodes 1017Status: Terminated 1018Start Date: 12 November 2007 1019End Date: 21 February 2008 1020Base Tag: mjf-devfs-base 1021Maintainer: Matt Fleming <mjf@NetBSD.org> 1022Scope: kernel and userland 1023Notes: This branch will move away from the static device nodes that 1024 are created with MAKEDEV scripts and allow nodes to be created 1025 and removed dynamically as devices are attached and detached 1026 from the machine. 1027 1028Branch: mrg-vm-swap 1029Description: dynamic swap allocation, swap-to-files support 1030Status: Terminated; abandoned for mrg-vm-swap2 1031Start Date: 12 February 1997 1032End Date: 15 March 1997 1033Base Tag: [none] 1034Maintainer: Matthew R. Green <mrg@NetBSD.org> 1035Scope: kernel 1036Notes: 1037 1038Branch: mrg-vm-swap2 1039Description: dynamic swap allocation, swap-to-files support 1040Status: Terminated; merged to -current 1041Start Date: 4 May 1997 1042End Date: 12 June 1997 1043Base Tag: mrg-vm-swap2-base 1044Maintainer: Matthew R. Green <mrg@NetBSD.org> 1045Scope: kernel 1046Notes: 1047 1048Branch: nathanw_sa 1049Description: Scheduler activations 1050Status: Terminated; merged to -current 1051Start Date: 5 March 2001 1052End Date: 18 January 2003 1053Base Tag: nathanw_sa_base 1054Maintainer: Nathan Williams <nathanw@NetBSD.org> 1055Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 1056 bin/ps usr.bin/systat usr.bin/top usr.bin/w 1057 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 1058Notes: The idea of scheduler activations is described in the 1059 classic paper by Anderson et al., in ACM Transactions 1060 a on Computer Systems volume 10 issue 1 (1992),which 1061 can be found at 1062 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 1063 Many ideas in the implementation are based on the 1064 implementation of scheduler activations added to Mach 1065 3.0 and described by Davis et al. in the University of 1066 Washington CS tech report 92-08-93, which can be found 1067 at 1068 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 1069 1070 My USENIX paper on the subject can be found at 1071 http://web.mit.edu/nathanw/www/usenix/ 1072 1073 Please consult with the maintainer before committing 1074 to this branch. 1075 Other tags starting with nathanw_sa reserved for 1076 branch management and are not guaranteed to be stable. 1077 1078 Trunk tagged with "nathanw_sa_before_merge" prior to 1079 merging branch down to trunk. Branch tagged with 1080 "nathanw_sa_end" to indicate the ending revision of 1081 the branch. 1082 1083Branch: newlock 1084Description: New locking primitives, based on Solaris's 1085Status: Terminated 1086Start Date: March 9, 2002 1087End Date: February 12, 2007 1088Base Tag: newlock-base 1089Maintainer: Jason R. Thorpe <thorpej@NetBSD.org> 1090Scope: Kernel 1091Notes: The goal is to replace the existing lockmgr() and 1092 simple_lock() based locking mechanisms with the 1093 primitives found in Solaris: mutexes and rwlocks. 1094 Superseded by the newlock2 branch. 1095 1096Branch: newlock2 1097Description: New locking primitives, based on Solaris's 1098Status: Terminated 1099Start Date: September 9, 2006 1100End Date: February 12, 2007 1101Base Tag: newlock2-base 1102Maintainer: Andrew Doran <ad@NetBSD.org> 1103Scope: Kernel 1104Notes: As per the newlock branch, however given the amount of time 1105 the original branch has lain dormant, a new one has been 1106 created. Goals: 1107 - Implement new locking primitives on most-used ports. 1108 - Minor locking improvements. 1109 - Remove spinlockmgr(). 1110 1111Branch: nick-csl-alignment 1112Description: Provide correctly aligned __cpu_simple_lock_t for hppa 1113Status: Terminated; merged to -current 1114Start Date: 2007-07-18 1115End Date: 1116Base Tag: nick-csl-alignment-base5 1117Maintainer: Nick Hudson <skrll@NetBSD.org> 1118Scope: sys, lib/libpthread, lib/libpthread_dbg 1119Notes: 1120 1121Branch: perseant-lfsv2 1122Description: LFS incompatible on-disk data structure changes 1123Status: Terminated 1124Start Date: 27 June 2001 1125End Date: 16 July 2001 1126Base Tag: perseant-lfsv2-base 1127Maintainer: Konrad Schroder <perseant@NetBSD.org> 1128Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 1129Notes: This branch should be short-lived, I expect to merge as soon 1130 as the data structures required for unremove are in and tested. 1131 1132Branch: ppcoea-renovation 1133Description: General renovation and cleanup of all OEA PowerPC ports. 1134Status: Terminated; merged to -current 1135Start Date: 30 April 2007 1136End Date: 15 October 2007 1137Base Tag: ppcoea-renovation-base 1138Maintainer: Tim Rightnour <garbled@netbsd.org> 1139Scope: src/sys/arch 1140Notes: This branch is for a general cleanup of all OEA-based PowerPC 1141 ports. OEA (Operating Environment Architecture) PowerPC refers 1142 to the 601, 603, 604, and similar chips. Specifically, not the 1143 403/401 and other embedded chips. The general concept is to get 1144 them all compiling, and sharing as much code as possible. All 1145 developers are welcome to commit to this branch. 1146 1147Branch: thorpej-devvp 1148Description: replace dev_t with struct vnode * in devsw entry points 1149Status: Terminated 1150Start Date: Sep 6 2001 1151End Date: ??? 1152Base Tag: thorpej-devvp-base 1153Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1154Scope: syssrc 1155Notes: Kernels built from this branch are not expected 1156 to function correctly at this time. 1157 1158 Ports known to compile on this branch: 1159 alpha 1160 i386 1161 1162Branch: peter-altq 1163Description: New ALTQ framework: 1164 - sync with KAME sources 1165 - share mtag/name mapping functions 1166 - separate altq + pf attachment 1167Status: Terminated; merged to -current 1168Start Date: March 16, 2006 1169End Date: October 12, 2006 1170Base Tag: peter-altq-base 1171Maintainer: Peter Postma <peter@NetBSD.org>, 1172 Martin Husemann <martin@NetBSD.org>, 1173 Matthias Scheler <tron@NetBSD.org> 1174Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1175Notes: Only the first item in the description was finished 1176 in this branch. 1177 1178Branch: rmind-uvmplock 1179Description: Reorganize locking in UVM and improve x86 pmap(9) 1180Status: Terminated; merged to -current 1181Start Date: 15 March 2010 1182End Date: 12 June 2011 1183Base Tag: rmind-uvmplock-base 1184Maintainer: Mindaugas Rasiukevicius <rmind@netbsd.org> 1185Scope: Kernel 1186Notes: Goals: 1187 1188 - Reorganize locking in UVM and serialize pmap(9) operations 1189 on same page(s). New lock order: [vmpage-lock] -> pmap-lock. 1190 Based on the patch from ad@. 1191 - Simplify locking in pmap(9) modules by removing P->V locking. 1192 - Use mutex_obj(9) on vmobjlock (and thus vnode_t::v_interlock) 1193 to share locks among UVM objects where necessary. 1194 - Rewrite and optimize x86 TLB shootdown code. 1195 - Unify /dev/mem et al in MI code and provide required locking. 1196 1197 Future work: 1198 1199 - Optimize pmap_remove() with tracking in struct vm_map_entry. 1200 1201Branch: sommerfeld_i386mp_1 1202Description: Multiprocessor support for i386 using Intel MP BIOS. 1203Status: Terminated; merged to -current 1204Start Date: 21 Feb 2000 1205End Date: 01 Oct 2002 1206Base Tag: sommerfeld_i386mpbase_1 1207Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org> 1208Scope: sys/arch/i386 1209Notes: 1210 Code committed to the branch has booted to multiuser 1211 on at least one system. 1212 1213 Not guaranteed to compile against mainline since -current 1214 may have changed incompatibly with the last branch update; 1215 use "cvs update -D" to roll-back the rest of the tree to match. 1216 1217 Please get explicit permission from the maintainer 1218 before each commit, or your changes will be backed out. 1219 Other tags starting with sommerfeld_ are private to 1220 the developer and are guaranteed to be unstable. 1221 Only the maintainer should move tags. 1222 1223 Note that this branch uses a DIFFERENT scheme for 1224 syncing with the mainline. the maintainer uses some private 1225 scripts for keeping them in sync; if you make commits 1226 to the branch to "resynchronize" things, you'll 1227 probably do it wrong; instead, ask the maintainer to 1228 resynchronize things. 1229 1230 See sys/arch/i386/TODO on the branch for a list of known 1231 issues with the branch. 1232 1233Branch: thorpej-mips-cache 1234Description: overhaul MIPS cache support code 1235Status: Terminated; merged to -current 1236Start Date: Oct 23 2001 1237End Date: Nov 14 2001 1238Base Tag: thorpej-mips-cache-base 1239Scope: syssrc 1240Notes: This branch needs more debugging, testing, and more 1241 ports need to be converted to the new world order. 1242 1243 The following processors have had cache ops 1244 written: 1245 1246 * R2000/R3000 (cache_r3k) -- light testing, 1247 needs to be beat on a lot more to make 1248 sure it's working. 1249 1250 * R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org 1251 tracked down a bug, which has been fixed. 1252 1253 Confirmed working on R4000-with-L2. 1254 1255 Confirmed working on R4400-no-L2 and 1256 R4400-with-L2. 1257 1258 * R4600/R5000 (cache_r5k) -- shin@NetBSD.org 1259 has committed fixes to this code. 1260 1261 Confirmed working on R4600 v2 (SGI IP-22 with 1262 no SysAD L2 cache). 1263 1264 Confirmed working on RM5260 (Algorithmics P-5064). 1265 1266 * TX39 (cache_tx39) -- uch@NetBSD.org has 1267 committed fixes to this code. Awaiting 1268 confirmation that it is working properly. 1269 1270 * R5900 (cache_r5900) -- uch@NetBSD.org has 1271 written this code and tested it on a 1272 PlayStation 2. 1273 1274 The following ports have been updated to compile (and 1275 use optimized-for-processor bus_dma routines). Those 1276 that have been tested and work are marked with [WORKING]. 1277 1278 * algor [WORKING] 1279 1280 * arc [WORKING] 1281 1282 * pmax [WORKING] 1283 1284 * playstation2 [WORKING] 1285 Needs optimized bus_dmamap_sync(). 1286 1287 * hpcmips [need verification that this is working] 1288 Needs optimized bus_dmamap_sync(). 1289 1290 * sgimips [WORKING] 1291 Needs optimized bus_dmamap_sync(). 1292 1293 * cobalt [need testing] 1294 1295 * mipsco [need testing] 1296 1297 * newsmips [need testing] 1298 1299Branch: thorpej_scsipi 1300Description: SCSI/ATAPI midlayer rewrite. 1301Status: Terminated; merged to -current 1302Start Date: 1303End Date: Apr 25 2001 1304Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1305Maintainer: Manuel Bouyer <bouyer@NetBSD.org>, 1306 Jason Thorpe <thorpej@NetBSD.org> 1307Scope: syssrc 1308Notes: When a change from -current is pulled up please move the 1309 thorpej_scsipi_base tag to the revision you're syncing with. 1310 thorpej_scsipi_nbase is private to maintainer (only 1311 used when syncing the whole branch with HEAD). 1312 Just before the merge, syssrc has been tagged with 1313 thorpej_scsipi_beforemerge 1314 1315Branch: thorpej-signal 1316Description: ? 1317Status: ? 1318Start Date: 1319End Date: 1320Base Tag: thorpej-signal-base 1321Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1322Scope: kernel 1323Notes: 1324 1325Branch: thorpej-setroot 1326Description: ? 1327Status: Terminated; merged to -current 1328Start Date: 1329End Date: 1330Base Tag: 1331Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1332Scope: kernel 1333Notes: 1334 1335Branch: simonb-timecounters 1336Description: Port FreeBSD timecounters to NetBSD 1337Status: Terminated 1338Start Date: Sat Feb 04 2006 1339End Date: Wed Jun 07 2006 1340Base Tag: simonb-timecounters-base 1341Maintainer: Simon Burge <simonb@NetBSD.org>, 1342 Frank Kardel <kardel@NetBSD.org> 1343Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1344Notes: early (partial conversion) commit to -current 1345 ok'ed by core@ on 20060605 for testing and further 1346 simplified conversion 1347 1348Branch: simonb-wapbl 1349Description: Wasabi's journaling filesystem support 1350Status: Terminated; merged to -current 1351Start Date: Tue Jun 10 2008 1352End Date: Thu Jul 31 2008 1353Base Tag: simonb-wapbl-base 1354Maintainer: Simon Burge <simonb@NetBSD.org> 1355Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst 1356 src/include 1357 src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs 1358 src/sbin/tunefs src/usr.sbin/dumpfs src/sys 1359Notes: Still has a number of issues: 1360 - Some heavy workload performance issues on SMP machines. 1361 Work around this issue by turning on WAPBL_DEBUG_SERIALIZE 1362 in rev 1.1.2.11 of vfs_wapbl.c. 1363 - Removing large files (sparse only?) takes a long time. 1364 Eg, a file created with 1365 dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550 1366 takes 0:00.00 to remove on my test box without logging and 1367 0:22.25 to remove with logging. No disk IO during this... 1368 - sysinst should use in-fs logs now, not end-of-partition logs. 1369 1370Branch: uebayasi-xip 1371Description: Support eXecute-In-Place (XIP) 1372Status: Active 1373Start Date: 8 February 2010 1374End Date: 1375Base Tag: uebayasi-xip-base6 (2010-11-15 UTC) 1376Maintainer: Masao Uebayashi <uebayasi@NetBSD.org> 1377Scope: src/external/gpl3/binutils/usr.sbin/mdsetimage/mdsetimage.8 1378 src/include 1379 src/sbin/mount 1380 src/sbin/mount_ffs 1381 src/share/man/man4 1382 src/share/man/man5/statvfs.5 1383 src/share/man/man9 1384 src/sys/arch 1385 src/sys/common/pmap 1386 src/sys/conf 1387 src/sys/dev/flash.c 1388 src/sys/dev/flashvar.h 1389 src/sys/dev/md.c 1390 src/sys/dev/md.h 1391 src/sys/dev/md_root.c 1392 src/sys/dev/xmd.c 1393 src/sys/kern/vfs_syscalls.c 1394 src/sys/miscfs/genfs/genfs_io.c 1395 src/sys/miscfs/specfs/specdev.h 1396 src/sys/sys 1397 src/sys/ufs/ffs/ffs_vfsops.c 1398 src/sys/uvm 1399 src/usr.sbin/mdsetimage/mdsetimage.8 1400Notes: Goals: 1401 - Clean up oddities in fault handler 1402 - Add a notion of device page 1403 - Teach XIP vnode VOP_GETPAGES 1404 - Hook XIP mount option 1405 - Teach some pmaps to handle device page 1406 1407Branch: vmlocking 1408Description: Make VM and file system framework MP safe 1409Status: Terminated 1410Start Date: 13 March 2007 1411End Date: 4 December 2007 1412Base Tag: vmlocking-base 1413Maintainer: Andrew Doran <ad@NetBSD.org> 1414Scope: kernel 1415Notes: Superseded by vmlocking2 branch. 1416 1417Branch: vmlocking2 1418Description: Make VM and file system framework MP safe 1419Status: Terminated 1420Start Date: 4 December 2007 1421End Date: 2 January 2008 1422Base Tag: vmlocking2-base3 1423Maintainer: Andrew Doran <ad@NetBSD.org> 1424Scope: kernel 1425Notes: Goals: 1426 1427 - Make VM system / trap handling MP safe. 1428 - Replace simplelocks with mutexes. 1429 - Make file system framework MP safe. 1430 1431 Status by architecture: 1432 1433 alpha done 1434 i386 done 1435 amd64 done 1436 mips done 1437 sparc need pmap/trap locking changes 1438 sparc64 done 1439 arm done 1440 powerpc done 1441 hppa done 1442 sh3 done 1443 m68k done 1444 xen need pmap/trap locking changes 1445 1446 Remaining MI work to do: 1447 1448 - Check aliased vnode handling. There may be problems. 1449 1450 Remaining problems: 1451 1452 - LFS stalls due to v_numoutput leak. 1453 1454Branch: wrstuden-devbsize 1455Description: Modify buffer cache to deal with different devices having 1456 different block sizes. Also DEV_BSIZE would go away. 1457Status: Terminated 1458Start Date: Aug or Sept 1999 1459End Date: 1 Apr 2000 1460Base tag: wrstuden-devbsize-base 1461Maintainer: Bill Studenmund <wrstuden@NetBSD.org> 1462Scope: kernel 1463Notes: No longer active due to lack of time, and introduction 1464 of UBC. In terms of UBC, the primary cache for 1465 file data is the VM cache, which needs to operate 1466 in terms of VM pages. As no existing device has native 1467 pages the same size as our VM pages, there already is 1468 a mapping going on between the VM system and the 1469 underlying blocks. So it would be easier and cleaner 1470 to adjust that to deal w/ different block sizes. 1471 Also with UBC, all i/o is in terms of bytes at an offset 1472 with a certain length, so the exact block size isn't a big 1473 deal. 1474 1475 Any other wrstuden-devbsize tag may (and should) go away. 1476 1477Branch: yamt-idlelwp 1478Description: idle lwp, and some changes depending on it. 1479 1480 1. separate context switching and thread scheduling. 1481 (cf. gmcgarry_ctxsw) 1482 2. implement idle lwp. 1483 3. clean up related MD/MI interfaces. 1484 4. make scheduler(s) modular. 1485 1486Status: Terminated; merged to -current 1487Start Date: Fri Feb 17 2007 1488End Date: Thu May 17 2007 1489Base Tag: yamt-idlelwp-base8 1490Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1491Scope: src/sys (src/common is tagged but not branched) 1492Notes: 1493 Status of ports: 1494 alpha [ Done, UP tested, MP not tested ] 1495 i386 [ Done, tested ] 1496 amd64 [ Done, tested ] 1497 mips [ Done, both MIPS1 and MIPS3 tested] 1498 sparc [ Done, UP tested, MP might have 1499 some problem after newlock2 merge ] 1500 sparc64 [ Done, tested ] 1501 arm [ Done, SA1 tested. See PR 36548 ] 1502 macppc/powerpc [ Done, OEA tested ] 1503 hppa [ Done, tested ] 1504 sh3 [ Done, tested ] 1505 vax [ Done, UP tested, MP untested ] 1506 m68k [ Done, tested on several ports ] 1507 ns32k [ broken ] 1508 ia64 [ broken ] 1509 pdp10 [ broken ] 1510 1511 How to adapt a port? 1512 1513 - unify cpu_switch, cpu_exit, cpu_switchto into 1514 a single cpu_switchto. see cpu_switchto.9. 1515 1516 - implement cpu_idle. see cpu_idle.9. 1517 1518 - add a flag argument to cpu_need_resched. 1519 handle RESCHED_IMMED flag, which means "cause a preemption 1520 as soon as possible." eg. in the case of MULTIPROCESSOR, 1521 send an IPI to the target cpu. 1522 1523 - "curlwp == NULL" is not a valid check for idle state anymore. 1524 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1525 almost always non-NULL, with exceptions like early on boot. 1526 1527 - remove idle pcbs. 1528 1529 - (if MULTIPROCESSOR) tweak processor trampoline code. 1530 1531 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1532 secondary processors. 1533 1534 - (if schedhz!=0) call schedclock regardless of the value of 1535 curlwp. 1536 1537 - of course, update MD users of scheduler/switching API. 1538 1539Branch: yamt-lazymbuf 1540Description: change the way to share mbuf external storage so that 1541 it can work without kernel_lock. 1542Status: Terminated; merged to -current 1543Start Date: Wed Jul 6 2005 1544End Date: Mon Mar 24 2008 1545Base Tag: yamt-lazymbuf-base14 1546Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1547Scope: src/sys (src/common is tagged but not branched) 1548Notes: 1549 1550Branch: yamt-km, yamt-km-doc 1551Description: simplify/improve kernel memory management and bootstrap 1552Status: Terminated; merged to -current 1553Start Date: Tue Jan 25 2005 1554End Date: Fri Apr 1 2005 1555Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1556Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1557Scope: yamt-km: src/sys 1558 yamt-km-doc: src/share/man/man9/uvm.9 1559Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1560 1561 the followings are per-port status. 1562 (account names mean "tested by".) 1563 1564 works enough to go to multiuser: 1565 alpha, i386, xen (yamt@) 1566 pc532 (simonb@) 1567 alpha, i386, mac68k, macppc, pmax, shark, 1568 sparc, sparc64, sun3, x68k (chs@) 1569 cobalt, dreamcast, hp300, news68k, newsmips, 1570 sun3x (tsutsui@) 1571 amiga (mhitch@) 1572 cats, hp700 (skrll@) 1573 xen (bouyer@) 1574 1575 known to have the same problem as trunk: 1576 vax (chs@, stuck while running kvm_mkdb) 1577 1578 known to have a problem: 1579 luna68k (and, if any, other m68k ports which use TTR) 1580 needs to be revisited. 1581 -> for luna68k, although not tested, 1582 Sysmap has been moved to avoid kva conflict with 1583 I/O ranges. 1584 1585 buildable: 1586 src/sys/arch/acorn26/conf/GENERIC 1587 src/sys/arch/acorn32/conf/GENERIC 1588 src/sys/arch/algor/conf/P6032 1589 src/sys/arch/alpha/conf/GENERIC 1590 src/sys/arch/alpha/conf/GENERIC.MP 1591 src/sys/arch/amd64/conf/GENERIC 1592 src/sys/arch/amd64/conf/GENERIC.MP 1593 src/sys/arch/amiga/conf/GENERIC 1594 src/sys/arch/arc/conf/GENERIC 1595 src/sys/arch/atari/conf/MILAN-PCIIDE 1596 src/sys/arch/bebox/conf/GENERIC 1597 src/sys/arch/cats/conf/GENERIC 1598 src/sys/arch/cesfic/conf/GENERIC 1599 src/sys/arch/cobalt/conf/GENERIC 1600 src/sys/arch/dreamcast/conf/GENERIC 1601 src/sys/arch/evbarm/conf/TS7200 1602 src/sys/arch/evbppc/conf/WALNUT 1603 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1604 src/sys/arch/evbsh5/conf/CAYMAN64 1605 src/sys/arch/hp300/conf/GENERIC 1606 src/sys/arch/hp700/conf/GENERIC 1607 src/sys/arch/hpcarm/conf/JORNADA728 1608 src/sys/arch/hpcmips/conf/GENERIC 1609 src/sys/arch/hpcsh/conf/GENERIC 1610 src/sys/arch/hpcsh/conf/HPW650PA 1611 src/sys/arch/i386/conf/GENERIC 1612 src/sys/arch/i386/conf/GENERIC.MP 1613 src/sys/arch/i386/conf/XEN0 1614 src/sys/arch/i386/conf/XENU 1615 src/sys/arch/ibmnws/conf/GENERIC 1616 src/sys/arch/iyonix/conf/GENERIC 1617 src/sys/arch/luna68k/conf/GENERIC 1618 src/sys/arch/mac68k/conf/GENERIC 1619 src/sys/arch/macppc/conf/GENERIC 1620 src/sys/arch/macppc/conf/GENERIC.MP 1621 src/sys/arch/mipsco/conf/GENERIC 1622 src/sys/arch/mmeye/conf/GENERIC 1623 src/sys/arch/mvme68k/conf/GENERIC 1624 src/sys/arch/netwinder/conf/GENERIC 1625 src/sys/arch/news68k/conf/GENERIC 1626 src/sys/arch/newsmips/conf/GENERIC 1627 src/sys/arch/next68k/conf/GENERIC 1628 src/sys/arch/ofppc/conf/GENERIC 1629 src/sys/arch/pc532/conf/GENERIC 1630 src/sys/arch/pmax/conf/GENERIC 1631 src/sys/arch/prep/conf/GENERIC 1632 src/sys/arch/sandpoint/conf/GENERIC 1633 src/sys/arch/sbmips/conf/GENERIC 1634 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1635 src/sys/arch/shark/conf/GENERIC 1636 src/sys/arch/sparc/conf/GENERIC 1637 src/sys/arch/sparc/conf/GENERIC.MP 1638 src/sys/arch/sparc64/conf/GENERIC 1639 src/sys/arch/sparc64/conf/GENERIC.MP 1640 src/sys/arch/sun2/conf/GENERIC 1641 src/sys/arch/sun3/conf/GENERIC 1642 src/sys/arch/vax/conf/GENERIC 1643 src/sys/arch/vax/conf/GENERIC.MP 1644 src/sys/arch/x68k/conf/GENERIC 1645 1646 src/sys/arch/playstation2/conf/GENERIC 1647 1648Branch: yamt-pdpolicy 1649Description: play with page replacement policy 1650 - separate page replacement policy from the rest of kernel 1651 - implement alternative replacement policy 1652 - related read-ahead adjustment? 1653Status: Terminated; merged to -current 1654Start Date: Sun Mar 5 2006 1655End Date: Sat Sep 16 2006 1656Base Tag: yamt-pdpolicy-base9 1657Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1658Scope: src/sys (src/common is tagged but not branched) 1659Notes: 1660 1661Branch: yamt-pf42 1662Description: import newer pf from OpenBSD 4.2 1663Status: Terminated; merged to -current 1664Start Date: Sat Apr 19 2008 1665End Date: Wed Jun 18 2008 1666Base Tag: yamt-pf42-base4 1667Maintainer: Peter Postma <peter@NetBSD.org>, 1668 YAMAMOTO Takashi <yamt@NetBSD.org> 1669Scope: src 1670Notes: see sys/dist/pf/net/TODO 1671 1672Branch: yamt-readahead 1673Description: play with file readahead 1674Status: Terminated; merged to -current 1675Start Date: Mon Nov 14 2005 1676End Date: Wed Nov 30 2005 1677Base Tag: yamt-readahead-base3 1678Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1679Scope: src/sys 1680Notes: 1681 1682Branch: yamt-uio_vmspace 1683Description: uio_lwp/uio_segflg -> uio_vmspace 1684Status: Terminated; merged to -current 1685Start Date: Mon Dec 31 2005 1686End Date: Wed Mar 1 2006 1687Base Tag: yamt-uio_vmspace-base5 1688Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1689Scope: src/sys 1690Notes: 1691 1692Branch: yamt-splraiseipl 1693Description: finish implementing splraiseipl (and makeiplcookie). 1694 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1695 1696 - completes workqueue(9) and netbt. 1697 - fix PR/33218. 1698 1699Status: Terminated; merged to -current 1700Start Date: Mon Sep 18 2006 1701End Date: Fri Dec 22 2006 1702Base Tag: yamt-splraiseipl-base5 1703Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1704Scope: src/sys (src/common is tagged but not branched) 1705Notes: 1706 tested (by who): 1707 alpha (yamt) 1708 alpha (pavel) 1709 amd64 (reported privately) 1710 cobalt (tsutsui) 1711 ews4800mips (tsutsui) 1712 hp300 (tsutsui) 1713 hpcarm (reported privately) 1714 i386 (yamt) 1715 macppc (tsutsui) 1716 news68k (tsutsui) 1717 sgimips(IP32) (tsutsui) 1718 sparc(sun4c) (tsutsui) 1719 sun2 (tsutsui) 1720 sun3 (tsutsui) 1721 sun3x (tsutsui) 1722 xen (yamt) 1723 1724 compile-tested: 1725 acorn26 1726 acorn32 1727 algor 1728 amiga 1729 arc 1730 atari 1731 bebox 1732 cats 1733 cesfic 1734 dreamcast 1735 evbarm 1736 evbmips 1737 evbppc(marvell) 1738 evbppc(ibm4xx) 1739 evbsh3 1740 hp700 1741 hpcmips 1742 hpcsh 1743 ia64 1744 ibmnws 1745 iyonix 1746 landisk 1747 luna68k 1748 mac68k 1749 mmeye 1750 mvme68k 1751 mvmeppc 1752 mipsco 1753 netwinder 1754 newsmips 1755 next68k 1756 ofppc 1757 pc532 1758 pmax 1759 pmppc 1760 prep 1761 sandpoint 1762 sbmips 1763 shark 1764 sparc 1765 sparc64 1766 vax 1767 x68k 1768 zaurus 1769 1770 not tested: 1771 pdp10 (i don't know how to build) 1772 sh5 (not buildable with an unrelated problem.) 1773 1774 compile CAYMAN64/netbsd32_sa.o 1775 cc1: warnings being treated as errors 1776 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1777 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1778 --- netbsd32_sa.o --- 1779 *** [netbsd32_sa.o] Error code 1 1780 1 error 1781 1782 notyet: 1783 amigappc 1784 playstation2 1785 1786Branch: yamt-vop 1787Description: remove several VOPs 1788Status: Terminated; merged to -current 1789Start Date: Wed Oct 19 2005 1790End Date: Wed Nov 2 2005 1791Base Tag: yamt-vop-base3 1792Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1793Scope: src/sys 1794Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1795 1796Branch: yamt-x86pmap 1797Description: merge i386 and amd64 pmap 1798Status: Terminated; merged to -current 1799Start Date: Mon Sep 24 2007 1800End Date: Fri Oct 19 2007 1801Base Tag: yamt-x86pmap-base4 1802Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1803Scope: src/sys (src/common is tagged but not branched) 1804Notes: 1805 1806Branch: gdamore-uart 1807Description: Add register table support to com driver. 1808Status: Active 1809Start Date: 14 June 2006 1810End Date: 13 July 2006 1811Base Tag: gdamore-uart-base 1812Maintainer: Garrett D'Amore <gdamore@NetBSD.org> 1813Scope: kernel 1814Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1815 com support, and also removes a nasty hack from Atheros com. 1816 1817Branch: christos-time_t 1818Description: Change time_t and dev_t to 64 bit quantities; fix timeval 1819 and timespec. 1820Status: merged 1821Start Date: 29 March 2008 1822End Date: 10 January 2009 1823Base Tag: christos-time_t-base 1824Maintainer: Christos Zoulas <christos@NetBSD.org> 1825Scope: kernel, libc, libutil, userland 1826Notes: Requires a major bump of all libraries except libc, libutil. 1827 1828Branch: rtr-xorg-branch 1829Description: xorg & static build alterations to src/x11 1830Status: Dead; replaced by src/external/mit/xorg 1831Start Date: Nov 15 2004 1832End Date: ? 1833Base tag: rtr-xorg-branch-base 1834Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org> 1835Scope: x11 1836 distrib/sets/lists 1837 share/mk/bsd.x11.mk 1838 share/mk/bsd.own.mk 1839 etc/mtree/NetBSD.dist 1840Notes: Requires parts of xsrc/xfree (HEAD) 1841 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 1842 Requires xorg (XORG-6_8_1) 1843 1844Branch: gmcgarry_ctxsw 1845Description: Separate scheduler from context-switch code 1846Status: Dead; replaced by cpu_switchto / yamt-idlelwp branch 1847Start Date: 18 December 2002 1848End Date: 1849Base Tag: gmcgarry_ctxsw_base 1850Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 1851Scope: kernel 1852Notes: Removing knowledge of the scheduler and its run queues 1853 from the machine-dependent context switch code is the 1854 first step in cleaning up the scheduler. It is necessary 1855 for the newlock branch, making the scheduler SMP friendly, 1856 adding real-time scheduler extensions, and reducing the 1857 number of code paths for LWP and proc switching. 1858 1859Branch: nick-hppapmap 1860Description: Update of hppa pmap with OpenBSD code. 1861Status: Terminated; merged to -current 1862Start Date: 27 October 2008 1863End Date: 30 April 2009 1864Base Tag: nick-hppapmap-base3 1865Maintainer: Nick Hudson <skrll@NetBSD.org> 1866Scope: sys/ 1867Notes: Port of the OpenBSD pmap including support for PA2.0 CPUs in 1868 32-bit mode. 1869 1870Branch: thorpej-atomic 1871Description: Implementation of an atomic memory operations API modeled 1872 after the one in Solaris 10. 1873Status: Terminated; merged to -current 1874Start Date: Apr 11 2007 1875End Date: Nov 18 2007 1876Base tag: thorpej-atomic-base 1877Maintainer: Jason Thorpe <thorpej@netbsd.org> 1878Scope: src/common 1879 src/sys 1880Notes: Base atomic primitives need to be implemented for 1881 all of the supported architectures: 1882 1883 alpha DONE 1884 arm DONE 1885 hppa 1886 i386 DONE 1887 ia64 1888 m68k DONE (except for 68010) 1889 mips 1890 ns32k 1891 powerpc DONE except for membar_*() 1892 powerpc64 DONE except for membar_*() 1893 sh3 1894 sparc DONE except for membar_*() 1895 sparc64 DONE except for membar_*() 1896 vax 1897 x86_64 DONE 1898 1899 Tested: 1900 1901 alpha NO 1902 arm NO 1903 hppa NO 1904 i386 NO 1905 ia64 NO 1906 m68k NO 1907 mips NO 1908 ns32k NO 1909 powerpc NO 1910 powerpc64 NO 1911 sh3 NO 1912 sparc NO 1913 sparc64 NO 1914 vax NO 1915 x86_64 NO 1916 1917 TODO: 1918 1919 all - Need to replace mb_*() with membar_*(). 1920 1921 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 1922 to see of membar_enter() is required here. 1923 1924 - Talk to ad@ -- figure out of non-atomic 1925 mutex / rwlock release is actually safe. 1926 1927 arm - Consider using a RAS technique like 1928 MIPS uses for _lock_cas() and the mutex 1929 stubs. Possibly do more than one atomic 1930 op as a RAS. Possibly implement mutex 1931 stubs using the technique. 1932 1933 m68k - Need to do 68010 support. 1934 1935 i386 - Need to change when x86_patch() is called 1936 so we can test ncpus. 1937 1938 powerpc - Figure out if we need barriers in the 1939 atomic ops themselves (hopefully not!) 1940 1941 x86_64 - Need to change when x86_patch() is called 1942 so we can test ncpus. 1943 1944######################################################################## 1945# Other: 1946######################################################################## 1947 1948Branch: magnum 1949Description: ? 1950Status: ? 1951Start Date: 1952End Date: 1953Base Tag: magnum-base 1954Maintainer: ? 1955Scope: kernel 1956Notes: 1957 1958