BRANCHES revision 1.321
1# $NetBSD: BRANCHES,v 1.321 2012/02/15 23:05:33 riz 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 228Branch: netbsd-6 229Description: The NetBSD 6 release branch 230Status: Active 231Start Date: 15 Feb 2012 232End Date: 233Base Tag: netbsd-6-base 234Maintainer: 6.0 Release Engineering <releng-6@NetBSD.org> 235Scope: Entire tree. (src + xsrc) 236Notes: 237 Commits restricted to Release Engineering. 238 239######################################################################## 240# Individual developers' branches (Active/Dormant): 241######################################################################## 242 243Branch: ad-audiomp 244Description: Add MP locking to the audio drivers 245Status: Terminated 246Start Date: 28 February 2007 247End Date: 7 December 2008 248Base Tag: ad-audiomp-base 249Maintainer: Andrew Doran <ad@NetBSD.org> 250Scope: kernel 251Notes: Making the audio drivers MP safe is necessary before efforts 252 can be made to make the VM system MP safe. About 1/2 of the 253 drivers are converted, the remaining 1/2 need more changes. 254 255 As of import this is snapshot of work in progress and so 256 may not compile; in particular the midi changes are very 257 much "in progress". The audio component has been tested 258 and verified to work with emuxki and auvia. There may 259 be a locking issue in the ac97 code at boot. 260 261 The are two locks per device instance, an ISR lock and 262 a character device lock. The ISR lock replaces calls to 263 splaudio()/splx(), and will be held across calls to device 264 methods which were called at splaudio() before (e.g. 265 trigger_output). The character device lock is held across 266 calls to nearly all of the methods, excluding some only 267 used for initialization, e.g. get_locks. This needs to be 268 documented at merge time. 269 270 To test on a multi way x86 system, search for "mpsafe" in 271 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job 272 that will acquire the ISR lock (depends on the hardware, but 273 "while true; do mixerctl -a > /dev/null; done" may suffice). 274 Play audio, run lockstat and verify that that there is 275 contention on the ISR lock. 276 277Branch: ad-audiomp2 278Description: Add MP locking to the audio drivers 279Status: Terminated 280Start Date: 7 December 2008 281End Date: 19 November 2011 282Base Tag: ad-audiomp2-base 283Maintainer: Andrew Doran <ad@NetBSD.org> 284Scope: kernel 285Notes: Ressurect ad-audiomp, make the audio drivers MP safe. 286 287Branch: bjh21-hydra 288Description: Simtec Hydra support and ARM SMP in general 289Status: Dormant 290Start Date: 18 Oct 2002 291End Date: 292Base Tag: bjh21-hydra-base 293Maintainer: Ben Harris <bjh21@NetBSD.org> 294Scope: sys/arch/arm sys/arch/acorn32 295Notes: This code was on a branch because it involves changes to 296 cpuswitch.S which would otherwise make merging the 297 nathanw_sa branch difficult. 298 299Branch: cherry-xenmp 300Description: Port i386 and amd64 Xen kernels to run MP 301Status: Terminated 302Start Date: 1st June 2011 303End Date: 13th January 2012 304Base Tag: cherry-xenmp-base 305Maintainer: Cherry G. Mathew <cherry@NetBSD.org> 306Scope: kernel 307Notes: None 308 309Branch: chris-arm-intr-rework 310Description: Rework arm interrupt handling code 311Status: Dormant 312Start Date: 11 Aug 2007 313End Date: 314Base Tag: chris-arm-intr-rework-base 315Maintainer: Chris Gilbert <chris@NetBSD.org> 316Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 317Notes: Rework arm interrupt code to provide a shared set of interrupt 318 routines, and allow improvements to be shared across all arm 319 based hardware. 320 321Branch: gmcgarry_ucred 322Description: Integrate and encapsulate user credentials 323Status: Dormant 324Start Date: 18 December 2002 325End Date: 326Base Tag: gmcgarry_ucred_base 327Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 328Scope: kernel 329Notes: merge pcred and ucred and poolify 330 331Branch: hpcarm-cleanup 332Description: Fix build problems for hpcarm 333Status: Active 334Start Date: 31 July 2007 335End Date: 336Base Tag: hpcarm-cleanup-base 337Maintainer: Robert Swindells <rjs@NetBSD.org> 338Scope: kernel 339Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 340 341Branch: itohy-usb1 342Description: USB stack overhaul, mostly DMA related 343Status: Terminated 344Start Date: 22 May 2007 345End Date: 346Base Tag: itohy-usb1-base 347Maintainer: ITOH Yasufumi <itohy@NetBSD.org> 348Scope: kernel 349Notes: To check out the kernel source tree, 350 1. check out checkout script 351 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 352 2. update files in the branch 353 sh -e src/sys/dev/usb/filelist 354 355Branch: jruoho-x86intr 356Description: Cleanup and rework the x86 APIC and PIC subsystems 357Status: Active 358Start Date: 17 January 2011 359End Date: 360Base Tag: jruoho-x86intr-base 361Maintainer: Jukka Ruohonen <jruoho@NetBSD.org> 362Scope: kernel 363Notes: This branch aims to cleanup the x86 interrupt routing code. 364 In particular, a new implementation is provided for all 365 elements of the APIC that involve ACPI. In addition, better 366 abstractions are provided for the whole PIC layer. The main 367 work areas are sys/arch/x86 and sys/dev/acpi. 368 369Branch: jym-xensuspend 370Description: Implement xm save/restore/migrate for NetBSD domU 371Status: Terminated 372Start Date: 2009-02-08 373End Date: 2011-09-20 374Base Tag: jym-xensuspend-base 375Maintainer: Jean-Yves Migeon <jym@NetBSD.org> 376Scope: kernel 377Notes: This branch contains the code required to support the Xen 378 save/restore/migrate facilities. It affects domU frontend 379 drivers (xbd, xennet, xencons, hypervisor), autoconf(9) 380 machinery, as well as MD code (mostly pmap(9)). 381 382Branch: kame 383Description: KAME Project 384Status: Dormant 385Start Date: 28 Jun 1999 386End Date: 387Base Tag: 388Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org> 389Scope: kernel 390Notes: http://www.kame.net 391 Used for "reference" purposes for early part of KAME 392 integration effort. The branch is not actively used, as I 393 (itojun) use patch(1) and diff(1) for the KAME syncs. 394 395Branch: keiichi-mipv6 396Description: Developing Mobile IPv6 function 397Status: Active 398Start Date: 21 Feb 2008 399End Date: 400Base Tag: keiichi-mipv6-base 401Maintainer: Keiichi Shima <keiichi@netbsd.org> 402Scope: sys, sbin, libc/net, distrib/sets, share/man/ 403Notes: http://www.mobileip.jp/ 404 Work on developing Mobile IPv6/NEMO BS functions and 405 related MIPv6 based advanced functions on NetBSD. 406 Please consult keiichi for joining this activity. 407 408Branch: kent-audio2 409Description: In-kernel audio mixer 410Status: Active 411Start Date: Sun Jan 16 2005 412End Date: 413Base Tag: kent-audio2-base 414Maintainer: TAMURA Kent <kent@NetBSD.org> 415Scope: kernel (audio device drivers) 416Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 417 Please consult with the maintainer before committing 418 to this branch. 419 This branch is not expected to be compilable yet. 420 421Branch: matt-timespec 422Description: Convert the kernel to struct timespec as its primary time 423 storage mechanism. 424Status: Inactive 425Start Date: 2005-02-19 426End Date: 427Base Tag: 428Maintainer: Matt Thomas <matt@NetBSD.org> 429Scope: kernel 430Notes: 431 432Branch: matt-mips64 433Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 434Status: Mostly dead 435Start Date: 2007-07-17 436End Date: 437Base Tag: matt-mips64-base 438Maintainer: Matt Thomas <matt@NetBSD.org> 439Scope: kernel & userland 440Notes: 441 442Branch: matt-nb5-mips64 443Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 444Status: Active 445Start Date: 2009-08-01 446End Date: 447Base Tag: netbsd-5-1-RELEASE 448Maintainer: Matt Thomas <matt@NetBSD.org> 449Scope: kernel & userland 450Notes: 451 452Branch: matt-nb5-pq3 453Description: Rototill the powerpc code to support mpc85xx 454Status: Active 455Start Date: 2010-12-20 456End Date: 457Base Tag: matt-nb5-pq3-base 458Maintainer: Matt Thomas <matt@NetBSD.org> 459Scope: kernel & userland 460Notes: 461 462Branch: mjf-devfs2 463Description: device file system supporting dynamic device nodes 464Status: Active 465Start Date: 21 February 2008 466End Date: 467Base Tag: mjf-devfs2-base 468Maintainer: Matt Fleming <mjf@NetBSD.org> 469Scope: kernel and userland 470Notes: This branch will move away from the static device nodes that 471 are created with MAKEDEV scripts and allow nodes to be created 472 and removed dynamically as devices are attached and detached 473 from the machine. 474 475Branch: mjf-ufs-trans 476Description: file system transactions for ufs 477Status: Active 478Start Date: 12 March 2007 479End Date: 480Base Tag: mjf-ufs-trans-base 481Maintainer: Matt Fleming <mjf@NetBSD.org> 482Scope: kernel 483Notes: 484 485Branch: nick-net80211-sync 486Description: sync of net80211 with FreeBSD 487Status: Dormant 488Start Date: 21 February 2008 489End Date: 490Base Tag: nick-net80211-base 491Maintainer: Nick Hudson <skrll@NetBSD.org> 492Scope: sys/ 493Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is 494 currently only the kernel, but will likely extend to some userland 495 areas. 496 497Branch: pkgviews 498Description: package views, enabling multiple conflicting packages to co-exist 499Status: Active 500Start Date: 22 July 2002 501End Date: 502Base Tag: pkgviews 503Maintainer: Alistair Crooks <agc@NetBSD.org> 504Scope: pkgsrc, basesrc/usr.sbin/pkg_install 505Notes: A more flexible infrastructure for third-party packages by 506 allowing multiple conflicting packages and versions to co-exist 507 within the same tree 508 509Branch: rpaulo-netinet-merge-pcb 510Description: merge in6pcb with inpcb 511Status: Dormant 512Start Date: Wed Feb 01 2006 513End Date: 514Base Tag: rpaulo-netinet-merge-pcb-base 515Maintainer: Rui Paulo <rpaulo@NetBSD.org> 516Scope: src/sys 517Notes: No longer active due to the lack of time. If you plan to 518 continue this branch, sys/netinet/in_pcb.h already contains 519 the proposed structure layout (which was roughly discussed 520 in the tech-net mailing list). 521 I also defined INP_*() macros to mimicate FreeBSD's inpcb 522 locking style, but currently they do nothing and are not 523 yet called at the correct places (needs discussion about 524 kernel fine-grained locking). 525 To continue this branch, one needs to read all the relevant 526 inpcb/in6pcb source files and change the function names, 527 structure names, structure fields according to the new 528 layout (in6pcb is gone). 529 Don't try to build a kernel from this branch because it won't 530 work. The missing pieces required to do a complete build 531 were not committed because they were incomplete and generated 532 panics. 533 You shouldn't need to worry about KAME syncs because 534 they did most of them by now. 535 After the work is done, you are required to test the branch 536 (before the merge to -current) with an interop IPv6 test. 537 More info at: http://www.tahi.org/ 538 539Branch: wrstuden-fixsa 540Description: Fix a number of issues present with Scheduler Activations. 541Status: Active 542Start Date: 15 May 2007 543End Date: 544Base Tag: wrstuden-fixsa-base 545Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 546Scope: src, though all the interesting stuff is in the kernel 547 or lib/libpthread or maybe gdb. 548Notes: This branch is based off of the netbsd-4 branch! 549 This branch is intended to stage improvements for the 550 Scheduler Activations system for NetBSD 4. Improvements 551 include not allocating memory while preparing to tsleep(), 552 reducing inappropriate upcall delivery (hopefully also 553 eliminating the need to mlock stacks), and being 554 able to pthread_kill() running threads. At this date, 555 most goals have been achieved. This branch also includes 556 fixes to gdb to support working with threaded apps. 557 558Branch: wrstuden-revivesa 559Description: Fix a number of issues present with Scheduler Activations. 560Status: Active 561Start Date: 10 May 2008 562End Date: 563Base Tag: wrstuden-revivesa-base 564Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 565Scope: src, though all the interesting stuff is in the kernel 566Notes: This branch is intended to revive Scheduler Activations 567 in -current in the 5.0 era. This branch's main goal is 568 to re-add syscall compatability so that SA-based libpthread 569 programs can run with a -current kernel. 1:1 threading will 570 remain the NetBSD-default. This branch will re-add necessary 571 upcall support, and will also serve as a chance to clean 572 out cruft that had accumulated in the implementation over 573 time. 574 575Branch: yamt-kmem 576Description: 577 - separate kernel va allocation from kernel fault handling. 578 - make kmem_alloc interrupt-safe. 579Status: Active 580Start Date: Sun Dec 9 2007 581End Date: 582Base Tag: yamt-kmem-base3 583Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 584Scope: src/sys (src/common is tagged but not branched) 585Notes: 586 todo: 587 - investigate if PMAP_PREFER equivalent can be done 588 with vmem_xalloc. find a tester with hardware for it. 589 - g/c replaced code, including kmapent and malloc. 590 - consider to remove other submaps. eg. mb_map 591 592Branch: yamt-nfs-mp 593Description: make nfs client mp-safe 594Status: Active 595Start Date: Sun Apr 27 2008 596End Date: 597Base Tag: yamt-nfs-mp-base11 598Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 599Scope: src/sys (src/common is tagged but not branched) 600Notes: 601 602Branch: yamt-pagecache 603Description: page cache related changes 604Status: Active 605Start Date: Wed Nov 2 2011 606End Date: 607Base Tag: yamt-pagecache-base3 608Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 609Scope: src 610Notes: - maintain object pages in radix tree rather than rb tree. 611 - shrink the size of vm_page. 612 - reduce unnecessary page scan in putpages. esp. when an 613 object has a ton of pages cached but only a few of them 614 are dirty. 615 - reduce the number of pmap operations by tracking page 616 dirtiness more precisely in uvm layer. 617 - fix nfs commit range tracking. 618 - fix nfs write clustering. XXX hack 619 620 TODO: 621 - benchmark 622 - test 623 - make the write clustering fix less kludgy 624 - revert PG_HOLE stuff? 625 - fix or disable the ad-hoc per-cpu statistic 626 627 tested: i386, amd64, nfs, ffs 628 629 have good chances to be broken: lfs, sparc64, hp700 630 631 the following is kernel build test results. 632 most of NG seem unrelated to the changes in the branch. 633 634 acorn26 GENERIC OK 635 acorn32 GENERIC OK 636 algor P6032 NG 637 alpha GENERIC OK 638 alpha GENERIC.MP OK 639 amd64 GENERIC OK 640 amd64 XEN3_DOM0 OK 641 amd64 XEN3_DOMU OK 642 amiga GENERIC OK 643 amigappc GENERIC OK 644 arc GENERIC OK 645 atari MILAN-PCIIDE OK 646 bebox GENERIC OK 647 cats GENERIC OK 648 cesfic GENERIC OK 649 cobalt GENERIC OK 650 dreamcast GENERIC NG 651 emips GENERIC OK 652 evbarm NSLU2 NG 653 evbarm TS7200 NG 654 evbmips P6032 NG 655 evbmips MALTA NG 656 evbppc WALNUT NG 657 evbppc EXPLORA451 NG 658 evbppc PMPPC NG 659 evbsh3 COMPUTEXEVB OK 660 ews4800mips GENERIC OK 661 hp300 GENERIC OK 662 hp700 GENERIC OK 663 hpcarm JORNADA720 OK 664 hpcarm JORNADA728 OK 665 hpcmips GENERIC OK 666 hpcsh GENERIC OK 667 hpcsh HPW650PA OK 668 i386 MONOLITHIC OK 669 i386 GENERIC OK 670 i386 XEN3_DOM0 OK 671 i386 XEN3_DOMU OK 672 i386 ALL NG 673 ia64 GENERIC OK 674 ia64 GENERIC.SKI NG 675 ibmnws GENERIC OK 676 iyonix GENERIC NG 677 landisk GENERIC OK 678 luna68k GENERIC OK 679 mac68k GENERIC OK 680 macppc GENERIC OK 681 macppc GENERIC.MP OK 682 mipsco GENERIC OK 683 mmeye GENERIC OK 684 mvme68k GENERIC OK 685 mvmeppc GENERIC OK 686 netwinder GENERIC NG 687 news68k GENERIC OK 688 newsmips GENERIC OK 689 next68k GENERIC OK 690 ofppc GENERIC OK 691 ofppc GENERIC.MP NG 692 pmax GENERIC OK 693 prep GENERIC OK 694 rs6000 GENERIC NG 695 sandpoint GENERIC OK 696 sbmips GENERIC NG 697 sbmips GENERIC.MP NG 698 sgimips GENERIC32_IP3x OK 699 shark GENERIC NG 700 sparc GENERIC OK 701 sparc GENERIC.MP OK 702 sparc64 GENERIC OK 703 sun2 GENERIC OK 704 sun3 GENERIC OK 705 usermode GENERIC NG 706 vax GENERIC OK 707 vax GENERIC.MP OK 708 x68k GENERIC OK 709 zaurus GENERIC NG 710 711Branch: reinoud-bufcleanup 712Description: implement and evaluate struct buf usage cleanup strategies. 713 Ideas currently in mind (preference for b): 714 a) 715 1. use of bio_ops per buffer. 716 2. allow chaining/overloading of functions in bio_ops 717 and provide some private context. 718 3. extend the bio_ops with commonly used functionality 719 like pending action counting, custom context passing, 720 last minute processing of buffer data, buffer cache 721 etc. 722 4. investigate the use of the kcont() 723 continuation-passing framework for async io 724 completion notification for bufs 725 ... 726 b) 727 1. all sequencing use of B_CALL replaced by 728 device-threads, if possible generic code around BUFQ 729 2. possibly use kcont() for async IO finished signaling 730 3. counter of pending and queued actions requestable 731 by IOCTL interface? 732 4. implement `last minute buffer fixup' calls and maybe 733 even finished I/O calls as vnode operations 734 ... 735Status: Active 736Start Date: Thu Mar 15 2007 737End Date: 738Base Tag: reinoud-bufcleanup-base 739Maintainer: Reinoud Zandijk <reinoud@NetBSD.org> 740Scope: src/sys and src/common 741Notes: Used as experiment sandbox and if successful hopefully one day 742 to be integrated. 743 744Branch: bouyer-quota2 745Description: modernise disk quotas 746Status: Active 747Start Date: Thu Jan 20 2011 748End Date: 749Base Tag: bouyer-quota2-base 750Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 751Scope: src/ 752Notes: 753 754######################################################################## 755# Individual developers' branches (Terminated): 756######################################################################## 757 758Branch: bouyer-scsipi 759Description: Integration of atapi support 760Status: Terminated 761Start Date: 762End Date: 763Base Tag: 764Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 765Scope: kernel 766Notes: Superseded by thorpej_scsipi 767 768Branch: bouyer-xen2 769Description: update xen port to xen 2.0, with support for domain0 operations 770Status: Terminated 771Start Date: Dec 13 2004 772End Date: Mar 10 2005 773Base Tag: netbsd-2-base 774Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 775Scope: src/sys/arch/xen 776Notes: 777 778Branch: bouyer-xenamd64 779Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 780Status: Terminated 781Start Date: 18 Oct 2007 782End Date: 22 Nov 2007 783Base Tag: bouyer-xenamd64-base 784Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 785Scope: kernel 786Notes: 787 788Branch: bouyer-xeni386 789Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 790Status: Terminated 791Start Date: 10 Dec 2007 792End Date: 23 Jan 2008 793Base Tag: bouyer-xeni386-base 794Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 795Scope: kernel 796Notes: 797 798Branch: chap-midi 799Description: Renovation of MIDI support 800Status: Terminated; merged to -current 801Start Date: 19 May 2006 802End Date: 30 Jun 2006 803Base Tag: chap-midi-base 804Maintainer: Chapman Flack <chap@NetBSD.org> 805Scope: sys, share/man, usr.bin 806Notes: 807 808Branch: chs-ubc 809Description: Unified Buffer Cache 810Status: Terminated 811Start Date: 812End Date: 813Base Tag: chs-ubc-base 814Maintainer: Chuck Silvers <chs@NetBSD.org> 815Scope: kernel 816Notes: 817 818Branch: chs-ubc2 819Description: Unified Buffer Cache 820Status: Terminated; merged to -current 821Start Date: 822End Date: 823Base Tag: chs-ubc2-base, chs-ubc2-newbase 824Maintainer: Chuck Silvers <chs@NetBSD.org> 825Scope: kernel 826Notes: 827 828Branch: cjs-build-against-obj-dir 829Description: ? 830Status: ? 831Start Date: 832End Date: 833Base Tag: 834Maintainer: Curt Sampson <cjs@NetBSD.org> 835Scope: Entire tree. 836Notes: 837 838Branch: cube-autoconf 839Description: Renovate autoconf(9) API 840Status: Terminated; abandoned 841Start Date: 11 Dec 2007 842End Date: 843Base Tag: cube-autoconf-base 844Maintainer: Quentin Garnier <cube@NetBSD.org> 845Scope: kernel usr.bin/config (and some other userland bits) 846Notes: Address a number of issues the current autoconf(9) API has. 847 848Branch: eeh-paddr_t 849Description: use separate types for virtual vs. physical addresses 850Status: Terminated; merged to -current 851Start Date: 852End Date: 853Base Tag: eeh-paddr_t-base 854Maintainer: Eduardo Horvath <eeh@NetBSD.org> 855Scope: kernel 856Notes: This is needed to support 32-bit kernels on sparc64. 857 858Branch: elad-kernelauth 859Description: Native NetBSD implementation of Apple's kernel authorization 860 based on TN2127. This is a "clean-room" implementation to 861 avoid any licensing issues. 862Status: Terminated; merged to -current 863Start Date: Tue Mar 7 2006 864End Date: Mon May 15 2006 865Base Tag: elad-kernelauth-base 866Maintainer: Elad Efrat <elad@NetBSD.org> 867Scope: src/sys, src/share/man/man9/Makefile, 868 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 869Notes: 870 871Branch: fvdl-softdep 872Description: FFS soft dependencies 873Status: Terminated; merged to -current 874Start Date: 875End Date: 876Base Tag: fvdl-softdep-base 877Maintainer: Frank van der Linden <fvdl@NetBSD.org> 878Scope: kernel 879Notes: 880 881Branch: gehenna-devsw 882Description: auto-generation of devsw table 883Status: Terminated 884Start Date: 16 May 2002 885End Date: 6 Sep 2002 886Base Tag: gehenna-devsw-base 887Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org> 888Scope: syssrc 889Notes: The goal is to get rid of the existing device switch tables in 890 port-dependent conf.c and to generate them dynamically by 891 config(8). 892 893Branch: haad-dm 894Description: Add support for LVM to NetBSD 895Status: Terminated; merged with -current 896Start Date: 7 July 2008 897End Date: 19 December 2008 898Base Tag: haad-dm-base 899Maintainer: Adam Hamsik <haad@NetBSD.org> 900Scope: kernel 901Notes: LVM support is based on Linux lvm2tools, 902 libdevmapper library and NetBSD device-mapper 903 driver. 904 905Branch: is-newarp 906Description: ARP for non-Ethernet 907Status: Terminated; merged before NetBSD 1.3 908Start Date: 1996/10/13 909End Date: 1997/03/15 910Base Tag: is-newarp-base 911Maintainer: Ignatios Souvatzis <is@NetBSD.org> 912Scope: kernel 913Notes: 914 915Branch: jmcneill-pm 916Description: Power management framework overhaul, ACPI improvements 917Status: Terminated; merged before NetBSD 5.0 918Start Date: 3 Aug 2007 919End Date: 9 Dec 2007 920Base Tag: jmcneill-pm-base 921Maintainer: Jared D. McNeill <jmcneill@NetBSD.org> 922Scope: kernel 923Notes: 924 925Branch: jmcneill-audiomp3 926Description: Add MP locking to the audio drivers 927Status: Terminated; merged before NetBSD 6.0 928Start Date: 19 Nov 2011 929End Date: 23 Nov 2011 930Base Tag: jmcneill-audiomp3-base 931Maintainer: Jared D. McNeill <jmcneill@NetBSD.org> 932Scope: kernel 933Notes: Resurrect ad-audiomp2, make the audio drivers MP safe. 934 935Branch: kenh-if-detach 936Description: Interface detach support. 937Status: ? 938Start Date: 939End Date: 940Base Tag: kenh-if-detach-base 941Maintainer: Ken Hornstein <kenh@NetBSD.org> 942Scope: kernel 943Notes: 944 945Branch: kent-audio1 946Description: Audio converter pipeline 947Status: Terminated; merged to -current 948Start Date: Tue Dec 7 2004 949End Date: Tue Jan 11 2005 950Base Tag: kent-audio1-base 951Maintainer: TAMURA Kent <kent@NetBSD.org> 952Scope: kernel (audio device drivers) 953Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 954 Please consult with the maintainer before committing 955 to this branch. 956 957Branch: kqueue 958Description: kqueue kernel event notification mechanism (from FreeBSD) 959Status: Terminated; merged to -current 960Start Date: Tue Jul 10 23:08:38 EST 2001 961End Date: Tue Oct 24 09:14:14 GMT 2002 962Base Tag: kqueue-base 963Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org> 964Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 965Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 966 local internal changes to better suit NetBSD, and 967 enhancements such as looking up filters by name or 968 number, and dynamic registration of "user" filters. 969 The work is complete as is, but is awaiting more 970 feedback from various kernel gurus before going mainline. 971 972Branch: ktrace-lwp 973Description: ktrace support for lwp ids. 974Status: Terminated; merged to -current 975Start Date: Wed Jul 2 15:27:30 UTC 2003 976End Date: Sun Dec 11 12:25:29 UTC 2005 977Base Tag: ktrace-lwp-base 978Maintainer: Darren Reed <darrenr@NetBSD.org> 979Scope: sys 980Notes: 981 982Branch: marc-pcmcia 983Description: PCMCIA support 984Status: Terminated; merged to -current 985Start Date: 986End Date: 987Base Tag: marc-pcmcia-base, marc-pcmcia-bp 988Maintainer: Marc Horowitz <marc@NetBSD.org> 989Scope: kernel 990Notes: 991 992Branch: matt-armv6 993Description: Rototill the arm code to support features present in the 994 v6 of the ARM Architecture. Additionally, clean up things 995 along the way to use common practices. 996Status: Terminated; merged to -current 997Start Date: 2007-08-27 998End Date: 2008-04-27 999Base Tag: matt-armv6-base 1000Maintainer: Matt Thomas <matt@NetBSD.org> 1001Scope: kernel & userland 1002Notes: 1003 1004Branch: minoura_x68k_bus_h 1005Description: bus_space(9) and bus_dma(9) implementation for x68k 1006Status: Terminated; merged to -current 1007Start Date: 23 Dec 1998 1008End Date: 16 Mar 1999 1009Base Tag: minoura_x68k_bus_h-base 1010Maintainer: Minoura Makoto <minoura@NetBSD.org> 1011Scope: sys/arch/x68k 1012Notes: 1013 1014Branch: minoura-xpg4dl 1015Description: Citrus Project locale subsystem 1016Status: Terminated; (partly) merged to -current 1017Start Date: 28 March 2000 1018End Date: 1019Base Tag: minoura-xpg4dl-base 1020Maintainer: Minoura Makoto <minoura@NetBSD.org> 1021Scope: basesrc, syssrc, sharesrc 1022Notes: Citrus Project is developing dynamically-loadable, codeset- 1023 independent locale subsystem. Part of the implementation 1024 (LC_CTYPE) called XPG4DL is now integrated to -current. 1025 1026Branch: mjf-devfs 1027Description: device file system supporting dynamic device nodes 1028Status: Terminated 1029Start Date: 12 November 2007 1030End Date: 21 February 2008 1031Base Tag: mjf-devfs-base 1032Maintainer: Matt Fleming <mjf@NetBSD.org> 1033Scope: kernel and userland 1034Notes: This branch will move away from the static device nodes that 1035 are created with MAKEDEV scripts and allow nodes to be created 1036 and removed dynamically as devices are attached and detached 1037 from the machine. 1038 1039Branch: mrg-vm-swap 1040Description: dynamic swap allocation, swap-to-files support 1041Status: Terminated; abandoned for mrg-vm-swap2 1042Start Date: 12 February 1997 1043End Date: 15 March 1997 1044Base Tag: [none] 1045Maintainer: Matthew R. Green <mrg@NetBSD.org> 1046Scope: kernel 1047Notes: 1048 1049Branch: mrg-vm-swap2 1050Description: dynamic swap allocation, swap-to-files support 1051Status: Terminated; merged to -current 1052Start Date: 4 May 1997 1053End Date: 12 June 1997 1054Base Tag: mrg-vm-swap2-base 1055Maintainer: Matthew R. Green <mrg@NetBSD.org> 1056Scope: kernel 1057Notes: 1058 1059Branch: nathanw_sa 1060Description: Scheduler activations 1061Status: Terminated; merged to -current 1062Start Date: 5 March 2001 1063End Date: 18 January 2003 1064Base Tag: nathanw_sa_base 1065Maintainer: Nathan Williams <nathanw@NetBSD.org> 1066Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 1067 bin/ps usr.bin/systat usr.bin/top usr.bin/w 1068 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 1069Notes: The idea of scheduler activations is described in the 1070 classic paper by Anderson et al., in ACM Transactions 1071 a on Computer Systems volume 10 issue 1 (1992),which 1072 can be found at 1073 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 1074 Many ideas in the implementation are based on the 1075 implementation of scheduler activations added to Mach 1076 3.0 and described by Davis et al. in the University of 1077 Washington CS tech report 92-08-93, which can be found 1078 at 1079 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 1080 1081 My USENIX paper on the subject can be found at 1082 http://web.mit.edu/nathanw/www/usenix/ 1083 1084 Please consult with the maintainer before committing 1085 to this branch. 1086 Other tags starting with nathanw_sa reserved for 1087 branch management and are not guaranteed to be stable. 1088 1089 Trunk tagged with "nathanw_sa_before_merge" prior to 1090 merging branch down to trunk. Branch tagged with 1091 "nathanw_sa_end" to indicate the ending revision of 1092 the branch. 1093 1094Branch: newlock 1095Description: New locking primitives, based on Solaris's 1096Status: Terminated 1097Start Date: March 9, 2002 1098End Date: February 12, 2007 1099Base Tag: newlock-base 1100Maintainer: Jason R. Thorpe <thorpej@NetBSD.org> 1101Scope: Kernel 1102Notes: The goal is to replace the existing lockmgr() and 1103 simple_lock() based locking mechanisms with the 1104 primitives found in Solaris: mutexes and rwlocks. 1105 Superseded by the newlock2 branch. 1106 1107Branch: newlock2 1108Description: New locking primitives, based on Solaris's 1109Status: Terminated 1110Start Date: September 9, 2006 1111End Date: February 12, 2007 1112Base Tag: newlock2-base 1113Maintainer: Andrew Doran <ad@NetBSD.org> 1114Scope: Kernel 1115Notes: As per the newlock branch, however given the amount of time 1116 the original branch has lain dormant, a new one has been 1117 created. Goals: 1118 - Implement new locking primitives on most-used ports. 1119 - Minor locking improvements. 1120 - Remove spinlockmgr(). 1121 1122Branch: nick-csl-alignment 1123Description: Provide correctly aligned __cpu_simple_lock_t for hppa 1124Status: Terminated; merged to -current 1125Start Date: 2007-07-18 1126End Date: 1127Base Tag: nick-csl-alignment-base5 1128Maintainer: Nick Hudson <skrll@NetBSD.org> 1129Scope: sys, lib/libpthread, lib/libpthread_dbg 1130Notes: 1131 1132Branch: perseant-lfsv2 1133Description: LFS incompatible on-disk data structure changes 1134Status: Terminated 1135Start Date: 27 June 2001 1136End Date: 16 July 2001 1137Base Tag: perseant-lfsv2-base 1138Maintainer: Konrad Schroder <perseant@NetBSD.org> 1139Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 1140Notes: This branch should be short-lived, I expect to merge as soon 1141 as the data structures required for unremove are in and tested. 1142 1143Branch: ppcoea-renovation 1144Description: General renovation and cleanup of all OEA PowerPC ports. 1145Status: Terminated; merged to -current 1146Start Date: 30 April 2007 1147End Date: 15 October 2007 1148Base Tag: ppcoea-renovation-base 1149Maintainer: Tim Rightnour <garbled@netbsd.org> 1150Scope: src/sys/arch 1151Notes: This branch is for a general cleanup of all OEA-based PowerPC 1152 ports. OEA (Operating Environment Architecture) PowerPC refers 1153 to the 601, 603, 604, and similar chips. Specifically, not the 1154 403/401 and other embedded chips. The general concept is to get 1155 them all compiling, and sharing as much code as possible. All 1156 developers are welcome to commit to this branch. 1157 1158Branch: thorpej-devvp 1159Description: replace dev_t with struct vnode * in devsw entry points 1160Status: Terminated 1161Start Date: Sep 6 2001 1162End Date: ??? 1163Base Tag: thorpej-devvp-base 1164Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1165Scope: syssrc 1166Notes: Kernels built from this branch are not expected 1167 to function correctly at this time. 1168 1169 Ports known to compile on this branch: 1170 alpha 1171 i386 1172 1173Branch: peter-altq 1174Description: New ALTQ framework: 1175 - sync with KAME sources 1176 - share mtag/name mapping functions 1177 - separate altq + pf attachment 1178Status: Terminated; merged to -current 1179Start Date: March 16, 2006 1180End Date: October 12, 2006 1181Base Tag: peter-altq-base 1182Maintainer: Peter Postma <peter@NetBSD.org>, 1183 Martin Husemann <martin@NetBSD.org>, 1184 Matthias Scheler <tron@NetBSD.org> 1185Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1186Notes: Only the first item in the description was finished 1187 in this branch. 1188 1189Branch: rmind-uvmplock 1190Description: Reorganize locking in UVM and improve x86 pmap(9) 1191Status: Terminated; merged to -current 1192Start Date: 15 March 2010 1193End Date: 12 June 2011 1194Base Tag: rmind-uvmplock-base 1195Maintainer: Mindaugas Rasiukevicius <rmind@netbsd.org> 1196Scope: Kernel 1197Notes: Goals: 1198 1199 - Reorganize locking in UVM and serialize pmap(9) operations 1200 on same page(s). New lock order: [vmpage-lock] -> pmap-lock. 1201 Based on the patch from ad@. 1202 - Simplify locking in pmap(9) modules by removing P->V locking. 1203 - Use mutex_obj(9) on vmobjlock (and thus vnode_t::v_interlock) 1204 to share locks among UVM objects where necessary. 1205 - Rewrite and optimize x86 TLB shootdown code. 1206 - Unify /dev/mem et al in MI code and provide required locking. 1207 1208 Future work: 1209 1210 - Optimize pmap_remove() with tracking in struct vm_map_entry. 1211 1212Branch: sommerfeld_i386mp_1 1213Description: Multiprocessor support for i386 using Intel MP BIOS. 1214Status: Terminated; merged to -current 1215Start Date: 21 Feb 2000 1216End Date: 01 Oct 2002 1217Base Tag: sommerfeld_i386mpbase_1 1218Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org> 1219Scope: sys/arch/i386 1220Notes: 1221 Code committed to the branch has booted to multiuser 1222 on at least one system. 1223 1224 Not guaranteed to compile against mainline since -current 1225 may have changed incompatibly with the last branch update; 1226 use "cvs update -D" to roll-back the rest of the tree to match. 1227 1228 Please get explicit permission from the maintainer 1229 before each commit, or your changes will be backed out. 1230 Other tags starting with sommerfeld_ are private to 1231 the developer and are guaranteed to be unstable. 1232 Only the maintainer should move tags. 1233 1234 Note that this branch uses a DIFFERENT scheme for 1235 syncing with the mainline. the maintainer uses some private 1236 scripts for keeping them in sync; if you make commits 1237 to the branch to "resynchronize" things, you'll 1238 probably do it wrong; instead, ask the maintainer to 1239 resynchronize things. 1240 1241 See sys/arch/i386/TODO on the branch for a list of known 1242 issues with the branch. 1243 1244Branch: thorpej-mips-cache 1245Description: overhaul MIPS cache support code 1246Status: Terminated; merged to -current 1247Start Date: Oct 23 2001 1248End Date: Nov 14 2001 1249Base Tag: thorpej-mips-cache-base 1250Scope: syssrc 1251Notes: This branch needs more debugging, testing, and more 1252 ports need to be converted to the new world order. 1253 1254 The following processors have had cache ops 1255 written: 1256 1257 * R2000/R3000 (cache_r3k) -- light testing, 1258 needs to be beat on a lot more to make 1259 sure it's working. 1260 1261 * R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org 1262 tracked down a bug, which has been fixed. 1263 1264 Confirmed working on R4000-with-L2. 1265 1266 Confirmed working on R4400-no-L2 and 1267 R4400-with-L2. 1268 1269 * R4600/R5000 (cache_r5k) -- shin@NetBSD.org 1270 has committed fixes to this code. 1271 1272 Confirmed working on R4600 v2 (SGI IP-22 with 1273 no SysAD L2 cache). 1274 1275 Confirmed working on RM5260 (Algorithmics P-5064). 1276 1277 * TX39 (cache_tx39) -- uch@NetBSD.org has 1278 committed fixes to this code. Awaiting 1279 confirmation that it is working properly. 1280 1281 * R5900 (cache_r5900) -- uch@NetBSD.org has 1282 written this code and tested it on a 1283 PlayStation 2. 1284 1285 The following ports have been updated to compile (and 1286 use optimized-for-processor bus_dma routines). Those 1287 that have been tested and work are marked with [WORKING]. 1288 1289 * algor [WORKING] 1290 1291 * arc [WORKING] 1292 1293 * pmax [WORKING] 1294 1295 * playstation2 [WORKING] 1296 Needs optimized bus_dmamap_sync(). 1297 1298 * hpcmips [need verification that this is working] 1299 Needs optimized bus_dmamap_sync(). 1300 1301 * sgimips [WORKING] 1302 Needs optimized bus_dmamap_sync(). 1303 1304 * cobalt [need testing] 1305 1306 * mipsco [need testing] 1307 1308 * newsmips [need testing] 1309 1310Branch: thorpej_scsipi 1311Description: SCSI/ATAPI midlayer rewrite. 1312Status: Terminated; merged to -current 1313Start Date: 1314End Date: Apr 25 2001 1315Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1316Maintainer: Manuel Bouyer <bouyer@NetBSD.org>, 1317 Jason Thorpe <thorpej@NetBSD.org> 1318Scope: syssrc 1319Notes: When a change from -current is pulled up please move the 1320 thorpej_scsipi_base tag to the revision you're syncing with. 1321 thorpej_scsipi_nbase is private to maintainer (only 1322 used when syncing the whole branch with HEAD). 1323 Just before the merge, syssrc has been tagged with 1324 thorpej_scsipi_beforemerge 1325 1326Branch: thorpej-signal 1327Description: ? 1328Status: ? 1329Start Date: 1330End Date: 1331Base Tag: thorpej-signal-base 1332Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1333Scope: kernel 1334Notes: 1335 1336Branch: thorpej-setroot 1337Description: ? 1338Status: Terminated; merged to -current 1339Start Date: 1340End Date: 1341Base Tag: 1342Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1343Scope: kernel 1344Notes: 1345 1346Branch: simonb-timecounters 1347Description: Port FreeBSD timecounters to NetBSD 1348Status: Terminated 1349Start Date: Sat Feb 04 2006 1350End Date: Wed Jun 07 2006 1351Base Tag: simonb-timecounters-base 1352Maintainer: Simon Burge <simonb@NetBSD.org>, 1353 Frank Kardel <kardel@NetBSD.org> 1354Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1355Notes: early (partial conversion) commit to -current 1356 ok'ed by core@ on 20060605 for testing and further 1357 simplified conversion 1358 1359Branch: simonb-wapbl 1360Description: Wasabi's journaling filesystem support 1361Status: Terminated; merged to -current 1362Start Date: Tue Jun 10 2008 1363End Date: Thu Jul 31 2008 1364Base Tag: simonb-wapbl-base 1365Maintainer: Simon Burge <simonb@NetBSD.org> 1366Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst 1367 src/include 1368 src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs 1369 src/sbin/tunefs src/usr.sbin/dumpfs src/sys 1370Notes: Still has a number of issues: 1371 - Some heavy workload performance issues on SMP machines. 1372 Work around this issue by turning on WAPBL_DEBUG_SERIALIZE 1373 in rev 1.1.2.11 of vfs_wapbl.c. 1374 - Removing large files (sparse only?) takes a long time. 1375 Eg, a file created with 1376 dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550 1377 takes 0:00.00 to remove on my test box without logging and 1378 0:22.25 to remove with logging. No disk IO during this... 1379 - sysinst should use in-fs logs now, not end-of-partition logs. 1380 1381Branch: uebayasi-xip 1382Description: Support eXecute-In-Place (XIP) 1383Status: Active 1384Start Date: 8 February 2010 1385End Date: 1386Base Tag: uebayasi-xip-base6 (2010-11-15 UTC) 1387Maintainer: Masao Uebayashi <uebayasi@NetBSD.org> 1388Scope: src/external/gpl3/binutils/usr.sbin/mdsetimage/mdsetimage.8 1389 src/include 1390 src/sbin/mount 1391 src/sbin/mount_ffs 1392 src/share/man/man4 1393 src/share/man/man5/statvfs.5 1394 src/share/man/man9 1395 src/sys/arch 1396 src/sys/common/pmap 1397 src/sys/conf 1398 src/sys/dev/flash.c 1399 src/sys/dev/flashvar.h 1400 src/sys/dev/md.c 1401 src/sys/dev/md.h 1402 src/sys/dev/md_root.c 1403 src/sys/dev/xmd.c 1404 src/sys/kern/vfs_syscalls.c 1405 src/sys/miscfs/genfs/genfs_io.c 1406 src/sys/miscfs/specfs/specdev.h 1407 src/sys/sys 1408 src/sys/ufs/ffs/ffs_vfsops.c 1409 src/sys/uvm 1410 src/usr.sbin/mdsetimage/mdsetimage.8 1411Notes: Goals: 1412 - Clean up oddities in fault handler 1413 - Add a notion of device page 1414 - Teach XIP vnode VOP_GETPAGES 1415 - Hook XIP mount option 1416 - Teach some pmaps to handle device page 1417 1418Branch: vmlocking 1419Description: Make VM and file system framework MP safe 1420Status: Terminated 1421Start Date: 13 March 2007 1422End Date: 4 December 2007 1423Base Tag: vmlocking-base 1424Maintainer: Andrew Doran <ad@NetBSD.org> 1425Scope: kernel 1426Notes: Superseded by vmlocking2 branch. 1427 1428Branch: vmlocking2 1429Description: Make VM and file system framework MP safe 1430Status: Terminated 1431Start Date: 4 December 2007 1432End Date: 2 January 2008 1433Base Tag: vmlocking2-base3 1434Maintainer: Andrew Doran <ad@NetBSD.org> 1435Scope: kernel 1436Notes: Goals: 1437 1438 - Make VM system / trap handling MP safe. 1439 - Replace simplelocks with mutexes. 1440 - Make file system framework MP safe. 1441 1442 Status by architecture: 1443 1444 alpha done 1445 i386 done 1446 amd64 done 1447 mips done 1448 sparc need pmap/trap locking changes 1449 sparc64 done 1450 arm done 1451 powerpc done 1452 hppa done 1453 sh3 done 1454 m68k done 1455 xen need pmap/trap locking changes 1456 1457 Remaining MI work to do: 1458 1459 - Check aliased vnode handling. There may be problems. 1460 1461 Remaining problems: 1462 1463 - LFS stalls due to v_numoutput leak. 1464 1465Branch: wrstuden-devbsize 1466Description: Modify buffer cache to deal with different devices having 1467 different block sizes. Also DEV_BSIZE would go away. 1468Status: Terminated 1469Start Date: Aug or Sept 1999 1470End Date: 1 Apr 2000 1471Base tag: wrstuden-devbsize-base 1472Maintainer: Bill Studenmund <wrstuden@NetBSD.org> 1473Scope: kernel 1474Notes: No longer active due to lack of time, and introduction 1475 of UBC. In terms of UBC, the primary cache for 1476 file data is the VM cache, which needs to operate 1477 in terms of VM pages. As no existing device has native 1478 pages the same size as our VM pages, there already is 1479 a mapping going on between the VM system and the 1480 underlying blocks. So it would be easier and cleaner 1481 to adjust that to deal w/ different block sizes. 1482 Also with UBC, all i/o is in terms of bytes at an offset 1483 with a certain length, so the exact block size isn't a big 1484 deal. 1485 1486 Any other wrstuden-devbsize tag may (and should) go away. 1487 1488Branch: yamt-idlelwp 1489Description: idle lwp, and some changes depending on it. 1490 1491 1. separate context switching and thread scheduling. 1492 (cf. gmcgarry_ctxsw) 1493 2. implement idle lwp. 1494 3. clean up related MD/MI interfaces. 1495 4. make scheduler(s) modular. 1496 1497Status: Terminated; merged to -current 1498Start Date: Fri Feb 17 2007 1499End Date: Thu May 17 2007 1500Base Tag: yamt-idlelwp-base8 1501Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1502Scope: src/sys (src/common is tagged but not branched) 1503Notes: 1504 Status of ports: 1505 alpha [ Done, UP tested, MP not tested ] 1506 i386 [ Done, tested ] 1507 amd64 [ Done, tested ] 1508 mips [ Done, both MIPS1 and MIPS3 tested] 1509 sparc [ Done, UP tested, MP might have 1510 some problem after newlock2 merge ] 1511 sparc64 [ Done, tested ] 1512 arm [ Done, SA1 tested. See PR 36548 ] 1513 macppc/powerpc [ Done, OEA tested ] 1514 hppa [ Done, tested ] 1515 sh3 [ Done, tested ] 1516 vax [ Done, UP tested, MP untested ] 1517 m68k [ Done, tested on several ports ] 1518 ns32k [ broken ] 1519 ia64 [ broken ] 1520 pdp10 [ broken ] 1521 1522 How to adapt a port? 1523 1524 - unify cpu_switch, cpu_exit, cpu_switchto into 1525 a single cpu_switchto. see cpu_switchto.9. 1526 1527 - implement cpu_idle. see cpu_idle.9. 1528 1529 - add a flag argument to cpu_need_resched. 1530 handle RESCHED_IMMED flag, which means "cause a preemption 1531 as soon as possible." eg. in the case of MULTIPROCESSOR, 1532 send an IPI to the target cpu. 1533 1534 - "curlwp == NULL" is not a valid check for idle state anymore. 1535 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1536 almost always non-NULL, with exceptions like early on boot. 1537 1538 - remove idle pcbs. 1539 1540 - (if MULTIPROCESSOR) tweak processor trampoline code. 1541 1542 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1543 secondary processors. 1544 1545 - (if schedhz!=0) call schedclock regardless of the value of 1546 curlwp. 1547 1548 - of course, update MD users of scheduler/switching API. 1549 1550Branch: yamt-lazymbuf 1551Description: change the way to share mbuf external storage so that 1552 it can work without kernel_lock. 1553Status: Terminated; merged to -current 1554Start Date: Wed Jul 6 2005 1555End Date: Mon Mar 24 2008 1556Base Tag: yamt-lazymbuf-base14 1557Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1558Scope: src/sys (src/common is tagged but not branched) 1559Notes: 1560 1561Branch: yamt-km, yamt-km-doc 1562Description: simplify/improve kernel memory management and bootstrap 1563Status: Terminated; merged to -current 1564Start Date: Tue Jan 25 2005 1565End Date: Fri Apr 1 2005 1566Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1567Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1568Scope: yamt-km: src/sys 1569 yamt-km-doc: src/share/man/man9/uvm.9 1570Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1571 1572 the followings are per-port status. 1573 (account names mean "tested by".) 1574 1575 works enough to go to multiuser: 1576 alpha, i386, xen (yamt@) 1577 pc532 (simonb@) 1578 alpha, i386, mac68k, macppc, pmax, shark, 1579 sparc, sparc64, sun3, x68k (chs@) 1580 cobalt, dreamcast, hp300, news68k, newsmips, 1581 sun3x (tsutsui@) 1582 amiga (mhitch@) 1583 cats, hp700 (skrll@) 1584 xen (bouyer@) 1585 1586 known to have the same problem as trunk: 1587 vax (chs@, stuck while running kvm_mkdb) 1588 1589 known to have a problem: 1590 luna68k (and, if any, other m68k ports which use TTR) 1591 needs to be revisited. 1592 -> for luna68k, although not tested, 1593 Sysmap has been moved to avoid kva conflict with 1594 I/O ranges. 1595 1596 buildable: 1597 src/sys/arch/acorn26/conf/GENERIC 1598 src/sys/arch/acorn32/conf/GENERIC 1599 src/sys/arch/algor/conf/P6032 1600 src/sys/arch/alpha/conf/GENERIC 1601 src/sys/arch/alpha/conf/GENERIC.MP 1602 src/sys/arch/amd64/conf/GENERIC 1603 src/sys/arch/amd64/conf/GENERIC.MP 1604 src/sys/arch/amiga/conf/GENERIC 1605 src/sys/arch/arc/conf/GENERIC 1606 src/sys/arch/atari/conf/MILAN-PCIIDE 1607 src/sys/arch/bebox/conf/GENERIC 1608 src/sys/arch/cats/conf/GENERIC 1609 src/sys/arch/cesfic/conf/GENERIC 1610 src/sys/arch/cobalt/conf/GENERIC 1611 src/sys/arch/dreamcast/conf/GENERIC 1612 src/sys/arch/evbarm/conf/TS7200 1613 src/sys/arch/evbppc/conf/WALNUT 1614 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1615 src/sys/arch/evbsh5/conf/CAYMAN64 1616 src/sys/arch/hp300/conf/GENERIC 1617 src/sys/arch/hp700/conf/GENERIC 1618 src/sys/arch/hpcarm/conf/JORNADA728 1619 src/sys/arch/hpcmips/conf/GENERIC 1620 src/sys/arch/hpcsh/conf/GENERIC 1621 src/sys/arch/hpcsh/conf/HPW650PA 1622 src/sys/arch/i386/conf/GENERIC 1623 src/sys/arch/i386/conf/GENERIC.MP 1624 src/sys/arch/i386/conf/XEN0 1625 src/sys/arch/i386/conf/XENU 1626 src/sys/arch/ibmnws/conf/GENERIC 1627 src/sys/arch/iyonix/conf/GENERIC 1628 src/sys/arch/luna68k/conf/GENERIC 1629 src/sys/arch/mac68k/conf/GENERIC 1630 src/sys/arch/macppc/conf/GENERIC 1631 src/sys/arch/macppc/conf/GENERIC.MP 1632 src/sys/arch/mipsco/conf/GENERIC 1633 src/sys/arch/mmeye/conf/GENERIC 1634 src/sys/arch/mvme68k/conf/GENERIC 1635 src/sys/arch/netwinder/conf/GENERIC 1636 src/sys/arch/news68k/conf/GENERIC 1637 src/sys/arch/newsmips/conf/GENERIC 1638 src/sys/arch/next68k/conf/GENERIC 1639 src/sys/arch/ofppc/conf/GENERIC 1640 src/sys/arch/pc532/conf/GENERIC 1641 src/sys/arch/pmax/conf/GENERIC 1642 src/sys/arch/prep/conf/GENERIC 1643 src/sys/arch/sandpoint/conf/GENERIC 1644 src/sys/arch/sbmips/conf/GENERIC 1645 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1646 src/sys/arch/shark/conf/GENERIC 1647 src/sys/arch/sparc/conf/GENERIC 1648 src/sys/arch/sparc/conf/GENERIC.MP 1649 src/sys/arch/sparc64/conf/GENERIC 1650 src/sys/arch/sparc64/conf/GENERIC.MP 1651 src/sys/arch/sun2/conf/GENERIC 1652 src/sys/arch/sun3/conf/GENERIC 1653 src/sys/arch/vax/conf/GENERIC 1654 src/sys/arch/vax/conf/GENERIC.MP 1655 src/sys/arch/x68k/conf/GENERIC 1656 1657 src/sys/arch/playstation2/conf/GENERIC 1658 1659Branch: yamt-pdpolicy 1660Description: play with page replacement policy 1661 - separate page replacement policy from the rest of kernel 1662 - implement alternative replacement policy 1663 - related read-ahead adjustment? 1664Status: Terminated; merged to -current 1665Start Date: Sun Mar 5 2006 1666End Date: Sat Sep 16 2006 1667Base Tag: yamt-pdpolicy-base9 1668Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1669Scope: src/sys (src/common is tagged but not branched) 1670Notes: 1671 1672Branch: yamt-pf42 1673Description: import newer pf from OpenBSD 4.2 1674Status: Terminated; merged to -current 1675Start Date: Sat Apr 19 2008 1676End Date: Wed Jun 18 2008 1677Base Tag: yamt-pf42-base4 1678Maintainer: Peter Postma <peter@NetBSD.org>, 1679 YAMAMOTO Takashi <yamt@NetBSD.org> 1680Scope: src 1681Notes: see sys/dist/pf/net/TODO 1682 1683Branch: yamt-readahead 1684Description: play with file readahead 1685Status: Terminated; merged to -current 1686Start Date: Mon Nov 14 2005 1687End Date: Wed Nov 30 2005 1688Base Tag: yamt-readahead-base3 1689Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1690Scope: src/sys 1691Notes: 1692 1693Branch: yamt-uio_vmspace 1694Description: uio_lwp/uio_segflg -> uio_vmspace 1695Status: Terminated; merged to -current 1696Start Date: Mon Dec 31 2005 1697End Date: Wed Mar 1 2006 1698Base Tag: yamt-uio_vmspace-base5 1699Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1700Scope: src/sys 1701Notes: 1702 1703Branch: yamt-splraiseipl 1704Description: finish implementing splraiseipl (and makeiplcookie). 1705 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1706 1707 - completes workqueue(9) and netbt. 1708 - fix PR/33218. 1709 1710Status: Terminated; merged to -current 1711Start Date: Mon Sep 18 2006 1712End Date: Fri Dec 22 2006 1713Base Tag: yamt-splraiseipl-base5 1714Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1715Scope: src/sys (src/common is tagged but not branched) 1716Notes: 1717 tested (by who): 1718 alpha (yamt) 1719 alpha (pavel) 1720 amd64 (reported privately) 1721 cobalt (tsutsui) 1722 ews4800mips (tsutsui) 1723 hp300 (tsutsui) 1724 hpcarm (reported privately) 1725 i386 (yamt) 1726 macppc (tsutsui) 1727 news68k (tsutsui) 1728 sgimips(IP32) (tsutsui) 1729 sparc(sun4c) (tsutsui) 1730 sun2 (tsutsui) 1731 sun3 (tsutsui) 1732 sun3x (tsutsui) 1733 xen (yamt) 1734 1735 compile-tested: 1736 acorn26 1737 acorn32 1738 algor 1739 amiga 1740 arc 1741 atari 1742 bebox 1743 cats 1744 cesfic 1745 dreamcast 1746 evbarm 1747 evbmips 1748 evbppc(marvell) 1749 evbppc(ibm4xx) 1750 evbsh3 1751 hp700 1752 hpcmips 1753 hpcsh 1754 ia64 1755 ibmnws 1756 iyonix 1757 landisk 1758 luna68k 1759 mac68k 1760 mmeye 1761 mvme68k 1762 mvmeppc 1763 mipsco 1764 netwinder 1765 newsmips 1766 next68k 1767 ofppc 1768 pc532 1769 pmax 1770 pmppc 1771 prep 1772 sandpoint 1773 sbmips 1774 shark 1775 sparc 1776 sparc64 1777 vax 1778 x68k 1779 zaurus 1780 1781 not tested: 1782 pdp10 (i don't know how to build) 1783 sh5 (not buildable with an unrelated problem.) 1784 1785 compile CAYMAN64/netbsd32_sa.o 1786 cc1: warnings being treated as errors 1787 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1788 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1789 --- netbsd32_sa.o --- 1790 *** [netbsd32_sa.o] Error code 1 1791 1 error 1792 1793 notyet: 1794 amigappc 1795 playstation2 1796 1797Branch: yamt-vop 1798Description: remove several VOPs 1799Status: Terminated; merged to -current 1800Start Date: Wed Oct 19 2005 1801End Date: Wed Nov 2 2005 1802Base Tag: yamt-vop-base3 1803Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1804Scope: src/sys 1805Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1806 1807Branch: yamt-x86pmap 1808Description: merge i386 and amd64 pmap 1809Status: Terminated; merged to -current 1810Start Date: Mon Sep 24 2007 1811End Date: Fri Oct 19 2007 1812Base Tag: yamt-x86pmap-base4 1813Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1814Scope: src/sys (src/common is tagged but not branched) 1815Notes: 1816 1817Branch: gdamore-uart 1818Description: Add register table support to com driver. 1819Status: Active 1820Start Date: 14 June 2006 1821End Date: 13 July 2006 1822Base Tag: gdamore-uart-base 1823Maintainer: Garrett D'Amore <gdamore@NetBSD.org> 1824Scope: kernel 1825Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1826 com support, and also removes a nasty hack from Atheros com. 1827 1828Branch: christos-time_t 1829Description: Change time_t and dev_t to 64 bit quantities; fix timeval 1830 and timespec. 1831Status: merged 1832Start Date: 29 March 2008 1833End Date: 10 January 2009 1834Base Tag: christos-time_t-base 1835Maintainer: Christos Zoulas <christos@NetBSD.org> 1836Scope: kernel, libc, libutil, userland 1837Notes: Requires a major bump of all libraries except libc, libutil. 1838 1839Branch: rtr-xorg-branch 1840Description: xorg & static build alterations to src/x11 1841Status: Dead; replaced by src/external/mit/xorg 1842Start Date: Nov 15 2004 1843End Date: ? 1844Base tag: rtr-xorg-branch-base 1845Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org> 1846Scope: x11 1847 distrib/sets/lists 1848 share/mk/bsd.x11.mk 1849 share/mk/bsd.own.mk 1850 etc/mtree/NetBSD.dist 1851Notes: Requires parts of xsrc/xfree (HEAD) 1852 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 1853 Requires xorg (XORG-6_8_1) 1854 1855Branch: gmcgarry_ctxsw 1856Description: Separate scheduler from context-switch code 1857Status: Dead; replaced by cpu_switchto / yamt-idlelwp branch 1858Start Date: 18 December 2002 1859End Date: 1860Base Tag: gmcgarry_ctxsw_base 1861Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 1862Scope: kernel 1863Notes: Removing knowledge of the scheduler and its run queues 1864 from the machine-dependent context switch code is the 1865 first step in cleaning up the scheduler. It is necessary 1866 for the newlock branch, making the scheduler SMP friendly, 1867 adding real-time scheduler extensions, and reducing the 1868 number of code paths for LWP and proc switching. 1869 1870Branch: nick-hppapmap 1871Description: Update of hppa pmap with OpenBSD code. 1872Status: Terminated; merged to -current 1873Start Date: 27 October 2008 1874End Date: 30 April 2009 1875Base Tag: nick-hppapmap-base3 1876Maintainer: Nick Hudson <skrll@NetBSD.org> 1877Scope: sys/ 1878Notes: Port of the OpenBSD pmap including support for PA2.0 CPUs in 1879 32-bit mode. 1880 1881Branch: thorpej-atomic 1882Description: Implementation of an atomic memory operations API modeled 1883 after the one in Solaris 10. 1884Status: Terminated; merged to -current 1885Start Date: Apr 11 2007 1886End Date: Nov 18 2007 1887Base tag: thorpej-atomic-base 1888Maintainer: Jason Thorpe <thorpej@netbsd.org> 1889Scope: src/common 1890 src/sys 1891Notes: Base atomic primitives need to be implemented for 1892 all of the supported architectures: 1893 1894 alpha DONE 1895 arm DONE 1896 hppa 1897 i386 DONE 1898 ia64 1899 m68k DONE (except for 68010) 1900 mips 1901 ns32k 1902 powerpc DONE except for membar_*() 1903 powerpc64 DONE except for membar_*() 1904 sh3 1905 sparc DONE except for membar_*() 1906 sparc64 DONE except for membar_*() 1907 vax 1908 x86_64 DONE 1909 1910 Tested: 1911 1912 alpha NO 1913 arm NO 1914 hppa NO 1915 i386 NO 1916 ia64 NO 1917 m68k NO 1918 mips NO 1919 ns32k NO 1920 powerpc NO 1921 powerpc64 NO 1922 sh3 NO 1923 sparc NO 1924 sparc64 NO 1925 vax NO 1926 x86_64 NO 1927 1928 TODO: 1929 1930 all - Need to replace mb_*() with membar_*(). 1931 1932 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 1933 to see of membar_enter() is required here. 1934 1935 - Talk to ad@ -- figure out of non-atomic 1936 mutex / rwlock release is actually safe. 1937 1938 arm - Consider using a RAS technique like 1939 MIPS uses for _lock_cas() and the mutex 1940 stubs. Possibly do more than one atomic 1941 op as a RAS. Possibly implement mutex 1942 stubs using the technique. 1943 1944 m68k - Need to do 68010 support. 1945 1946 i386 - Need to change when x86_patch() is called 1947 so we can test ncpus. 1948 1949 powerpc - Figure out if we need barriers in the 1950 atomic ops themselves (hopefully not!) 1951 1952 x86_64 - Need to change when x86_patch() is called 1953 so we can test ncpus. 1954 1955######################################################################## 1956# Other: 1957######################################################################## 1958 1959Branch: magnum 1960Description: ? 1961Status: ? 1962Start Date: 1963End Date: 1964Base Tag: magnum-base 1965Maintainer: ? 1966Scope: kernel 1967Notes: 1968 1969