BRANCHES revision 1.215
1# $NetBSD: BRANCHES,v 1.215 2007/10/18 23:50:10 ad Exp $ 2# 3# This file contains a list of branches that exist in the NetBSD CVS 4# tree and their current state. 5# 6# This list is necessarily incomplete. 7# 8# Within reason, developers may create branch and version tags at any 9# time for any purpose. To avoid name collisions, private tags should 10# have names which begin with the developer's NetBSD login name 11# followed by a - or _ character (e.g., thorpej_scsipi, 12# thorpej-signal) 13# 14# Any branch or version tag not listed here should be assumed to be 15# private to the developer who created it. It is inappropriate for 16# anyone other than that developer to commit, move tags, or otherwise 17# modify the contents of the branch. 18# 19# Please update this file when a new branch is ready for consumption 20# by folks other than the maintainer, or when the use or status of an 21# existing branch changes significantly. 22# 23# Format: 24# Branch: name of branch 25# Description: Purpose and intention of the branch 26# Status: Active/Terminated/Dormant 27# Start Date: date first instantiated 28# End Date: date it was Terminated/made_Dormant, if any 29# Base Tag: netbsd-1-5-base, etc. 30# Maintainer: Somebody to blame. 31# Scope: Portion of the tree covered. 32# Notes: Various other info, perhaps explanation of special tags, 33# who-may-commit policies, etc. 34# 35# There are four sections to this file: 36# Release branches 37# Individual developers' branches (Active/Dormant) 38# Individual developers' branches (Terminated), and 39# other 40# 41# Entries within each section should be alphabetized. 42# 43 44 45# Release branches: 46 47Branch: comdex-fall-1999 48Description: Special release branch for pre-1.5 release at 49 Fall 1999 COMDEX. 50Status: Terminated 51Start Date: 52End Date: 53Base Tag: comdex-fall-1999-base 54Maintainer: ? 55Scope: Entire tree. 56Notes: 57 58Branch: netbsd-0-9 59Description: The NetBSD 0.9 release branch 60Status: Terminated 61Start Date: 62End Date: 63Base Tag: netbsd-0-9-base 64Maintainer: Release Engineering <releng@NetBSD.org> 65Scope: Entire tree. 66Notes: Subsidiary tags of: netbsd-0-9-ALPHA, netbsd-0-9-ALPHA2, 67 netbsd-0-9-BETA, netbsd-0-9-RELEASE. 68 Commits restricted to release engineering. 69 70Branch: netbsd-1-0 71Description: The NetBSD 1.0 release branch 72Status: Terminated 73Start Date: 74End Date: 75Base Tag: netbsd-1-0-base 76Maintainer: Release Engineering <releng@NetBSD.org> 77Scope: Entire tree. 78Notes: 79 Commits restricted to release engineering. 80 81Branch: netbsd-1-1 82Description: The NetBSD 1.1 release branch 83Status: Terminated 84Start Date: 85End Date: 86Base Tag: netbsd-1-1-base 87Maintainer: Release Engineering <releng@NetBSD.org> 88Scope: Entire tree. 89Notes: 90 Commits restricted to release engineering. 91 92Branch: netbsd-1-2 93Description: The NetBSD 1.2 release branch 94Status: Terminated 95Start Date: 96End Date: 97Base Tag: netbsd-1-2-base 98Maintainer: Release Engineering <releng@NetBSD.org> 99Scope: Entire tree. 100Notes: 101 Commits restricted to release engineering. 102 103Branch: netbsd-1-3 104Description: The NetBSD 1.3 release branch 105Status: Terminated 106Start Date: 107End Date: 108Base Tag: netbsd-1-3-base 109Maintainer: Release Engineering <releng@NetBSD.org> 110Scope: Entire tree. 111Notes: 112 Commits restricted to release engineering. 113 114Branch: netbsd-1-4 115Description: The NetBSD 1.4 release branch 116Status: Terminated 117Start Date: 1 Apr 2000 118End Date: 119Base Tag: netbsd-1-4-base 120Maintainer: 1.4 Release Engineering <releng-1-4@NetBSD.org> 121Scope: Entire tree. 122Notes: 123 Commits restricted to release engineering. 124 125Branch: netbsd-1-5 126Description: The NetBSD 1.5 release branch 127Status: Terminated 128Start Date: 20 Jun 2000 129End Date: 26 Jan 2005 130Base Tag: netbsd-1-5-base 131Maintainer: 1.5 Release Engineering <releng-1-5@NetBSD.org> 132Scope: Entire tree. 133Notes: 134 Commits restricted to release engineering. 135 136Branch: netbsd-1-6 137Description: The NetBSD 1.6 release branch 138Status: Terminated 139Start Date: 22 May 2002 140End Date: 141Base Tag: netbsd-1-6-base 142Maintainer: 1.6 Release Engineering <releng-1-6@NetBSD.org> 143Scope: Entire tree. 144Notes: 145 Commits restricted to Release Engineering. 146 147Branch: netbsd-2 148Description: The NetBSD 2 release branch 149Status: Active 150Start Date: 23 Dec 2004 151End Date: 152Base Tag: netbsd-2-base 153Maintainer: 2 Release Engineering <releng-2@NetBSD.org> 154Scope: Entire tree. (src + xsrc) 155Notes: 156 Commits restricted to Release Engineering. 157 158Branch: netbsd-2-0 159Description: Originally the NetBSD 2.0 release branch and now the branch 160 tracking security/critical fixes for the NetBSD 2.0 series 161Status: Active 162Start Date: 28 Mar 2004 and changed for security/critical function on 163 23 Dec 2004 164End Date: 165Base Tag: netbsd-2-0-base 166Maintainer: 2.0 Release Engineering <releng-2-0@NetBSD.org> 167Scope: Entire tree. (src + xsrc) 168Notes: Branch was re-purposed to security/critical change function 169 once 2.0 released. See netbsd-2 for current branch to track 170 NetBSD 2 tree. 171 Commits restricted to Release Engineering. 172 173Branch: netbsd-2-1 174Description: Tracking security/critical fixes for NetBSD 2.1 175Status: Active 176Start Date: 26 Oct 2005 177End Date: 178Base Tag: netbsd-2-1-RELEASE 179Maintainer: 2 Release Engineering <releng-2@NetBSD.org> 180Scope: Entire tree. (src + xsrc) 181Notes: Branch contains only security/critical fixes to 182 NetBSD 2.1. For new features, use netbsd-2 branch. 183 Commits restricted to Release Engineering. 184 185Branch: netbsd-3 186Description: The NetBSD 3 release branch 187Status: Active 188Start Date: 16 Mar 2005 189End Date: 190Base Tag: netbsd-3-base 191Maintainer: 3 Release Engineering <releng-3@NetBSD.org> 192Scope: Entire tree. (src + xsrc) 193Notes: 194 Commits restricted to Release Engineering. 195 196Branch: netbsd-4 197Description: The NetBSD 4 release branch 198Status: Active 199Start Date: 8 Aug 2006 200End Date: 201Base Tag: netbsd-4-base 202Maintainer: 4 Release Engineering <releng-4@NetBSD.org> 203Scope: Entire tree. (src + xsrc) 204Notes: 205 Commits restricted to Release Engineering. 206 207######################################################################## 208# Individual developers' branches (Active/Dormant): 209######################################################################## 210 211Branch: ad-audiomp 212Description: Add MP locking to the audio drivers 213Status: Active 214Start Date: 28 Febuary 2007 215End Date: 216Base Tag: ad-audiomp-base 217Maintainer: Andrew Doran <ad@NetBSD.org> 218Scope: kernel 219Notes: Making the audio drivers MP safe is necessary before efforts 220 can be made to make the VM system MP safe. About 1/2 of the 221 drivers are converted, the remaining 1/2 need more changes. 222 223 As of import this is snapshot of work in progress and so 224 may not compile; in particular the midi changes are very 225 much "in progress". The audio component has been tested 226 and verified to work with emuxki and auvia. There may 227 be a locking issue in the ac97 code at boot. 228 229 The are two locks per device instance, an ISR lock and 230 a character device lock. The ISR lock replaces calls to 231 splaudio()/splx(), and will be held across calls to device 232 methods which were called at splaudio() before (e.g. 233 trigger_output). The character device lock is held across 234 calls to nearly all of the methods, excluding some only 235 used for initializtion, e.g. get_locks. This needs to be 236 documented at merge time. 237 238 To test on a multi way x86 system, search for "mpsafe" in 239 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job 240 that will acquire the ISR lock (depends on the hardware, but 241 "while true; do mixerctl -a > /dev/null; done" may suffice). 242 Play audio, run lockstat and verify that that there is 243 contention on the ISR lock. 244 245Branch: bjh21-hydra 246Description: Simtec Hydra support and ARM SMP in general 247Status: Dormant 248Start Date: 18 Oct 2002 249End Date: 250Base Tag: bjh21-hydra-base 251Maintainer: Ben Harris <bjh21@NetBSD.org> 252Scope: sys/arch/arm sys/arch/acorn32 253Notes: This code was on a branch because it involves changes to 254 cpuswitch.S which would otherwise make merging the 255 nathanw_sa branch difficult. 256 257Branch: bouyer-xenamd64 258Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 259Status: Active 260Start Date: 18 Oct 2007 261End Date: 262Base Tag: bouyer-xenamd64-base 263Scope: kernel 264Notes: 265 266Branch: chris-arm-intr-rework 267Description: Rework arm interrupt handling code 268Status: Active 269Start Date: 11 Aug 2007 270End Date: 271Base Tag: chris-arm-intr-rework-base 272Maintainer: Chris Gilbert <chrisNetBSD.org> 273Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 274Notes: Rework arm interrupt code to provide a shared set of interrupt 275 routines, and allow improvements to be shared across all arm 276 based hardware. 277 278Branch: gmcgarry_ctxsw 279Description: Separate scheduler from context-switch code 280Status: Dormant 281Start Date: 18 December 2002 282End Date: 283Base Tag: gmcgarry_ctxsw_base 284Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 285Scope: kernel 286Notes: Removing knowledge of the schedular and its run queues 287 from the machine-dependent context switch code is the 288 first step in cleaning up the scheduler. It is necessary 289 for the newlock branch, making the scheduler SMP friendly, 290 adding real-time scheduler extensions, and reducing the 291 number of code paths for LWP and proc switching. 292 293Branch: gmcgarry_ucred 294Description: Integrate and encapsulate user credentials 295Status: Dormant 296Start Date: 18 December 2002 297End Date: 298Base Tag: gmcgarry_ucred_base 299Maintainer: Gregory McGarry <gmcgarry@NetBSD.org> 300Scope: kernel 301Notes: merge pcred and ucred and poolify 302 303Branch: hpcarm-cleanup 304Description: Fix build problems for hpcarm 305Status: Active 306Start Date: 31 July 2007 307End Date: 308Base Tag: hpcarm-cleanup-base 309Maintainer: Robert Swindells <rjs@NetBSD.org> 310Scope: kernel 311Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 312 313Branch: itohy-usb1 314Description: USB stack overhaul, mostly DMA related 315Status: Active 316Start Date: 22 May 2007 317End Date: 318Base Tag: itohy-usb1-base 319Maintainer: ITOH Yasufumi <itohy@NetBSD.org> 320Scope: kernel 321Notes: To check out the kernel source tree, 322 1. check out checkout script 323 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 324 2. update files in the branch 325 sh -e src/sys/dev/usb/filelist 326 327Branch: jmcneill-pm 328Description: Power management framework overhaul, ACPI improvements 329Status: Active 330Start Date: 3 Aug 2007 331End Date: 332Base Tag: jmcneill-pm-base 333Scope: kernel 334Notes: 335 336Branch: kame 337Description: KAME Project 338Status: Dormant 339Start Date: 28 Jun 1999 340End Date: 341Base Tag: 342Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org> 343Scope: kernel 344Notes: http://www.kame.net 345 Used for "reference" purposes for early part of KAME 346 integration effort. The branch is not actively used, as I 347 (itojun) use patch(1) and diff(1) for the KAME syncs. 348 349Branch: kent-audio2 350Description: In-kernel audio mixer 351Status: Active 352Start Date: Sun Jan 16 2005 353End Date: 354Base Tag: kent-audio2-base 355Maintainer: TAMURA Kent <kent@NetBSD.org> 356Scope: kernel (audio device drivers) 357Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 358 Please consult with the maintainer before committing 359 to this branch. 360 This branch is not expected to be compilable yet. 361 362Branch: matt-timespec 363Description: Convert the kernel to struct timespec as its primary time 364 storage mechanism. 365Status: Inactive 366Start Date: 2005-02-19 367End Date: 368Base Tag: 369Maintainer: Matt Thomas <matt@NetBSD.org> 370Scope: kernel 371Notes: 372 373Branch: matt-mips64 374Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 375Status: Active 376Start Date: 2007-07-17 377End Date: 378Base Tag: matt-mips64-base 379Maintainer: Matt Thomas <matt@NetBSD.org> 380Scope: kernel & userland 381Notes: 382 383Branch: matt-armv6 384Description: Rototill the arm code to support features present in the 385 v6 of the ARM Architecure. Additionally, clean up things 386 along the way to use common practices. 387Status: Active 388Start Date: 2007-08-27 389End Date: 390Base Tag: matt-armv6-base 391Maintainer: Matt Thomas <matt@NetBSD.org> 392Scope: kernel & userland 393Notes: 394 395Branch: newlock 396Description: New locking primitives, based on Solaris's 397Status: Terminated 398Start Date: March 9, 2002 399End Date: Febuary 12, 2007 400Base Tag: newlock-base 401Maintainer: Jason R. Thorpe <thorpej@NetBSD.org> 402Scope: Kernel 403Notes: The goal is to replace the existing lockmgr() and 404 simple_lock() based locking mechanisms with the 405 primitives found in Solaris: mutexes and rwlocks. 406 Superseeded by the newlock2 branch. 407 408Branch: newlock2 409Description: New locking primitives, based on Solaris's 410Status: Terminated 411Start Date: September 9, 2006 412End Date: Febuary 12, 2007 413Base Tag: newlock2-base 414Maintainer: Andrew Doran <ad@NetBSD.org> 415Scope: Kernel 416Notes: As per the newlock branch, however given the amount of time 417 the original branch has lain dormant, a new one has been 418 created. Goals: 419 - Implement new locking primitives on most-used ports. 420 - Minor locking improvements. 421 - Remove spinlockmgr(). 422 423Branch: nick-csl-alignment 424Description: Provide correctly aligned __cpu_simple_lock_t for hppa 425Status: Terminated 426Start Date: 2007-07-18 427End Date: 428Base Tag: nick-csl-alignment-base5 429Maintainer: Nick Hudson <skrll@NetBSD.org> 430Scope: sys, lib/libpthread, lib/libpthread_dbg 431Notes: 432 433Branch: pkgviews 434Description: package views, enabling multiple conflicting packages to co-exist 435Status: Active 436Start Date: 22 July 2002 437End Date: 438Base Tag: pkgviews 439Maintainer: Alistair Crooks <agc@NetBSD.org> 440Scope: pkgsrc, basesrc/usr.sbin/pkg_install 441Notes: A more flexible infrastructure for third-party packages by 442 allowing multiple conflicting packages and versions to co-exist 443 within the same tree 444 445Branch: ppcoea-renovation 446Description: General renovation and cleanup of all OEA PowerPC ports. 447Status: Terminated; merged to -current 448Start Date: 30 April 2007 449End Date: 15 October 2007 450Base Tag: ppcoea-renovation-base 451Maintainer: Tim Rightnour <garbled@netbsd.org> 452Scope: src/sys/arch 453Notes: This branch is for a general cleanup of all OEA-based PowerPC 454 ports. OEA (Operating Environment Architecture) PowerPC refers 455 to the 601, 603, 604, and similar chips. Specifically, not the 456 403/401 and other embedded chips. The general concept is to get 457 them all compiling, and sharing as much code as possible. All 458 developers are welcome to commit to this branch. 459 460Branch: rpaulo-netinet-merge-pcb 461Description: merge in6pcb with inpcb 462Status: Dormant 463Start Date: Wed Feb 01 2006 464End Date: 465Base Tag: rpaulo-netinet-merge-pcb-base 466Maintainer: Rui Paulo <rpaulo@NetBSD.org> 467Scope: src/sys 468Notes: No longer active due to the lack of time. If you plan to 469 continue this branch, sys/netinet/in_pcb.h already contains 470 the proposed structure layout (which was roughly discussed 471 in the tech-net mailing list). 472 I also defined INP_*() macros to mimicate FreeBSD's inpcb 473 locking style, but currently they do nothing and are not 474 yet called at the correct places (needs discussion about 475 kernel fine-grained locking). 476 To continue this branch, one needs to read all the relevant 477 inpcb/in6pcb source files and change the function names, 478 structure names, structure fileds according to the new 479 layout (in6pcb is gone). 480 Don't try to build a kernel from this branch because it won't 481 work. The missing pieces required to do a complete build 482 were not committed because they were incomplete and generated 483 panics. 484 You shouldn't need to worry about KAME syncs because 485 they did most of them by now. 486 After the work is done, you are required to test the branch 487 (before the merge to -current) with an interop IPv6 test. 488 More info at: http://www.tahi.org/ 489 490Branch: rtr-xorg-branch 491Description: xorg & static build alterations to src/x11 492Status: Active 493Start Date: Nov 15 2004 494End Date: 495Base tag: rtr-xorg-branch-base 496Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org> 497Scope: x11 498 distrib/sets/lists 499 share/mk/bsd.x11.mk 500 share/mk/bsd.own.mk 501 etc/mtree/NetBSD.dist 502Notes: Requires parts of xsrc/xfree (HEAD) 503 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 504 Requires xorg (XORG-6_8_1) 505 506Branch: wrstuden-fixsa 507Description: Fix a number of issues present with Scheduler Activations. 508Status: Active 509Start Date: 15 May 2007 510End Date: 511Base Tag: wrstuden-fixsa-base 512Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org> 513Scope: src, though all the interesting stuff is in the kernel 514 or lib/libpthread or maybe gdb. 515Notes: This branch is based off of the netbsd-4 branch! 516 This branch is intended to stage improvements for the 517 Scheduler Activations system for NetBSD 4. Improvements 518 include not allocating memory while preparing to tsleep(), 519 reducing inappropriate upcall delivery (hopefully also 520 eliminating the need to mlock stacks), and being 521 able to pthread_kill() running threads. 522 523Branch: vmlocking 524Description: Make VM and file system framework MP safe 525Status: Active 526Start Date: 13 March 2007 527End Date: 528Base Tag: vmlocking-base 529Maintainer: Andrew Doran <ad@NetBSD.org> 530Scope: kernel 531Notes: Goals: 532 533 - Make VM system / trap handling MP safe. 534 - Replace simplelocks with mutexes. 535 - Make file system framework MP safe. 536 537 Status by architecture: 538 539 alpha partial: pmap.c/trap.c need work 540 i386 done 541 amd64 done 542 mips partial: !pmax needs work 543 sparc 544 sparc64 545 arm 546 macppc/powerpc 547 hppa 548 sh3 549 vax 550 m68k 551 552 Remaining MI work to do: 553 554 - subr_pool/pagedaemon needs to use crosscalls to invalidate 555 per-cpu pool_cache elements. 556 557 - Clean up vfs_busy/vfs_unbusy and mount/dounmount semantics 558 so that lockmgr is not being used any more. Reference 559 counting on struct mount is probably the best solution. 560 561 - Check locking around fields in struct mount. 562 563 - Check file systems that traverse mounpoint vnode lists. 564 They need to use marker vnodes. 565 566 - Double check that revoke / forced unmount is still safe 567 (it might never have been!). 568 569 - Re-write the itimer code to be MP safe and work in the 570 presence of threaded soft interrupts. 571 572 - Defer x86 npxsave interrupts to an process context (do 573 aston() and handle from trap.c). 574 575 - Check aliased vnode handling. There may be problems. 576 577 Remaining problems: 578 579 - tmpfs_rmdir occasionally leaks tmpfs_nodes. This could be 580 an old problem but either way it needs to be fixed. 581 582 - UVM_FLAG_TRYLOCK is not sufficient in uvm_km.c because 583 allocations will fail too often. It's needed for !kmem_map 584 because sometimes allocations are made by threads that 585 hold the map locked, which could cause other threads to 586 wait long term even if they are trying to make a NOWAIT 587 allocation. 588 589 - softdep: "unmount pending error". It looks like free 590 bitmaps are not being updated in some cases. Does not 591 pose a corruption risk but needs to be fixed. 592 593 - softdep: allocation failure on a full file system 594 will deadlock the system because we try to flush 595 out free pages in order to resolve dependencies. 596 On head, it panics the system: just comment out the 597 fix for now. 598 599 - ffs+snapshots needs testing. 600 601 - LFS port has been fudged and it's probably borked. 602 603 - Report of ext2fs panic on unmount. 604 605Branch: yamt-lazymbuf 606Description: implement and evaluate lazy mapping of mbuf external data pages 607 also, change the way to share mbuf external storage. 608 it's intended as the first step of larger changes. 609 1. support operations (esp. bus_dma load) on 610 unmapped mbuf. 611 2. unify mbuf and buf. 612 (or, at least some parts of them) 613 3. then it should be trivial to implement 614 i/o coalescing, etc. 615Status: Active 616Start Date: Wed Jul 6 2005 617End Date: 618Base Tag: yamt-lazymbuf-base5 619Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 620Scope: src/sys (src/common is tagged but not branched) 621Notes: 622 i386 DONE 623 amd64 DONE 624 other ports should work as the trunk does. 625 (conditionalized by __HAVE_LAZY_MBUF macro) 626 627Branch: reinoud-bufcleanup 628Description: implement and evaluate struct buf usage cleanup strategies. 629 Ideas currently in mind (preference for b): 630 a) 631 1. use of bio_ops per buffer. 632 2. allow chaining/overloading of functions in bio_ops 633 and provide some private context. 634 3. extend the bio_ops with commenly used functionality 635 like pending action counting, custom context passing, 636 last minute processing of buffer data, buffer cache 637 etc. 638 4. investigate the use of the kcont() 639 continuation-passing framework for async io 640 completion notification for bufs 641 ... 642 b) 643 1. all sequencing use of B_CALL replaced by 644 device-threads, if possible generic code around BUFQ 645 2. possibly use kcont() for async IO finished signalling 646 3. counter of pending and queued actions requestable 647 by IOCTL interface? 648 4. implement `last minute buffer fixup' calls and maybe 649 even finished I/O calls as vnode operations 650 ... 651Status: Active 652Start Date: Thu Mar 15 2007 653End Date: 654Base Tag: reinoud-bufcleanup-base 655Maintainer: Reinoud Zandijk <reinoud@NetBSD.org> 656Scope: src/sys and src/common 657Notes: Used as expiriment sandbox and if successful hopefully one day 658 to be intergrated. 659 660Branch: thorpej-atomic 661Description: Implementation of an atomic memory operations API modeled 662 after the one in Solaris 10. 663Status: Active 664Start Date: Apr 11 2007 665End Date: 666Base tag: thorpej-atomic-base 667Maintainer: Jason Thorpe <thorpej@netbsd.org> 668Scope: src/common 669 src/sys 670Notes: Base atomic primitives need to be implemented for 671 all of the supported architectures: 672 673 alpha DONE 674 arm DONE 675 hppa 676 i386 DONE 677 ia64 678 m68k DONE (except for 68010) 679 mips 680 ns32k 681 powerpc DONE except for membar_*() 682 powerpc64 DONE except for membar_*() 683 sh3 684 sparc DONE except for membar_*() 685 sparc64 DONE except for membar_*() 686 vax 687 x86_64 DONE 688 689 Tested: 690 691 alpha NO 692 arm NO 693 hppa NO 694 i386 NO 695 ia64 NO 696 m68k NO 697 mips NO 698 ns32k NO 699 powerpc NO 700 powerpc64 NO 701 sh3 NO 702 sparc NO 703 sparc64 NO 704 vax NO 705 x86_64 NO 706 707 TODO: 708 709 all - Need to replace mb_*() with membar_*(). 710 711 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 712 to see of membar_enter() is required here. 713 714 - Talk to ad@ -- figure out of non-atomic 715 mutex / rwlock release is actually safe. 716 717 arm - Consider using a RAS technique like 718 MIPS uses for _lock_cas() and the mutex 719 stubs. Possibly do more than one atomic 720 op as a RAS. Possibly implement mutex 721 stubs using the technique. 722 723 m68k - Need to do 68010 support. 724 725 i386 - Need to change when x86_patch() is called 726 so we can test ncpus. 727 728 powerpc - Figure out if we need barriers in the 729 atomic ops themselves (hopefully not!) 730 731 x86_64 - Need to change when x86_patch() is called 732 so we can test ncpus. 733 734######################################################################## 735# Individual developers' branches (Terminated): 736######################################################################## 737 738Branch: bouyer-scsipi 739Description: Integration of atapi support 740Status: Terminated 741Start Date: 742End Date: 743Base Tag: 744Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 745Scope: kernel 746Notes: Superseded by thorpej_scsipi 747 748Branch: bouyer-xen2 749Description: update xen port to xen 2.0, with support for domain0 operations 750Status: Terminated 751Start Date: Dec 13 2004 752End Date: Mar 10 2005 753Base Tag: netbsd-2-base 754Maintainer: Manuel Bouyer <bouyer@NetBSD.org> 755Scope: src/sys/arch/xen 756Notes: 757 758Branch: chap-midi 759Description: Renovation of MIDI support 760Status: Terminated; merged to -current 761Start Date: 19 May 2006 762End Date: 30 Jun 2006 763Base Tag: chap-midi-base 764Maintainer: Chapman Flack <chap@NetBSD.org> 765Scope: sys, share/man, usr.bin 766Notes: 767 768Branch: chs-ubc 769Description: Unified Buffer Cache 770Status: Terminated 771Start Date: 772End Date: 773Base Tag: chs-ubc-base 774Maintainer: Chuck Silvers <chs@NetBSD.org> 775Scope: kernel 776Notes: 777 778Branch: chs-ubc2 779Description: Unified Buffer Cache 780Status: Terminated; merged to -current 781Start Date: 782End Date: 783Base Tag: chs-ubc2-base, chs-ubc2-newbase 784Maintainer: Chuck Silvers <chs@NetBSD.org> 785Scope: kernel 786Notes: 787 788Branch: cjs-build-against-obj-dir 789Description: ? 790Status: ? 791Start Date: 792End Date: 793Base Tag: 794Maintainer: Curt Sampson <cjs@NetBSD.org> 795Scope: Entire tree. 796Notes: 797 798Branch: eeh-paddr_t 799Description: use separate types for virtual vs. physical addresses 800Status: Terminated; merged to -current 801Start Date: 802End Date: 803Base Tag: eeh-paddr_t-base 804Maintainer: Eduardo Horvath <eeh@NetBSD.org> 805Scope: kernel 806Notes: This is needed to support 32-bit kernels on sparc64. 807 808Branch: elad-kernelauth 809Description: Native NetBSD implementation of Apple's kernel authorization 810 based on TN2127. This is a "clean-room" implementation to 811 avoid any licensing issues. 812Status: Terminated; merged to -current 813Start Date: Tue Mar 7 2006 814End Date: Mon May 15 2006 815Base Tag: elad-kernelauth-base 816Maintainer: Elad Efrat <elad@NetBSD.org> 817Scope: src/sys, src/share/man/man9/Makefile, 818 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 819Notes: 820 821Branch: fvdl-softdep 822Description: FFS soft dependencies 823Status: Terminated; merged to -current 824Start Date: 825End Date: 826Base Tag: fvdl-softdep-base 827Maintainer: Frank van der Linden <fvdl@NetBSD.org> 828Scope: kernel 829Notes: 830 831Branch: gehenna-devsw 832Description: auto-generation of devsw table 833Status: Terminated 834Start Date: 16 May 2002 835End Date: 6 Sep 2002 836Base Tag: gehenna-devsw-base 837Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org> 838Scope: syssrc 839Notes: The goal is to get rid of the existing device switch tables in 840 port-dependent conf.c and to generate them dynamically by 841 config(8). 842 843Branch: is-newarp 844Description: ARP for non-Ethernet 845Status: Terminated; merged before NetBSD 1.3 846Start Date: 1996/10/13 847End Date: 1997/03/15 848Base Tag: is-newarp-base 849Maintainer: Ignatios Souvatzis <is@NetBSD.org> 850Scope: kernel 851Notes: 852 853Branch: kenh-if-detach 854Description: Interface detach support. 855Status: ? 856Start Date: 857End Date: 858Base Tag: kenh-if-detach-base 859Maintainer: Ken Hornstein <kenh@NetBSD.org> 860Scope: kernel 861Notes: 862 863Branch: kent-audio1 864Description: Audio converter pipeline 865Status: Terminated; merged to -current 866Start Date: Tue Dec 7 2004 867End Date: Tue Jan 11 2005 868Base Tag: kent-audio1-base 869Maintainer: TAMURA Kent <kent@NetBSD.org> 870Scope: kernel (audio device drivers) 871Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 872 Please consult with the maintainer before committing 873 to this branch. 874 875Branch: kqueue 876Description: kqueue kernel event notification mechanism (from FreeBSD) 877Status: Terminated; merged to -current 878Start Date: Tue Jul 10 23:08:38 EST 2001 879End Date: Tue Oct 24 09:14:14 GMT 2002 880Base Tag: kqueue-base 881Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org> 882Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 883Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 884 local internal changes to better suit NetBSD, and 885 enhancements such as looking up filters by name or 886 number, and dynamic registration of "user" filters. 887 The work is complete as is, but is awaiting more 888 feedback from various kernel gurus before going mainline. 889 890Branch: ktrace-lwp 891Description: ktrace support for lwp ids. 892Status: Terminated; merged to -current 893Start Date: Wed Jul 2 15:27:30 UTC 2003 894End Date: Sun Dec 11 12:25:29 UTC 2005 895Base Tag: ktrace-lwp-base 896Maintainer: Darren Reed <darrenr@NetBSD.org> 897Scope: sys 898Notes: 899 900Branch: marc-pcmcia 901Description: PCMCIA support 902Status: Terminated; merged to -current 903Start Date: 904End Date: 905Base Tag: marc-pcmcia-base, marc-pcmcia-bp 906Maintainer: Marc Horowitz <marc@NetBSD.org> 907Scope: kernel 908Notes: 909 910Branch: minoura_x68k_bus_h 911Description: bus_space(9) and bus_dma(9) implementation for x68k 912Status: Terminated; merged to -current 913Start Date: 23 Dec 1998 914End Date: 16 Mar 1999 915Base Tag: minoura_x68k_bus_h-base 916Maintainer: Minoura Makoto <minoura@NetBSD.org> 917Scope: sys/arch/x68k 918Notes: 919 920Branch: minoura-xpg4dl 921Description: Citrus Project locale subsystem 922Status: Terminated; (partly) merged to -current 923Start Date: 28 March 2000 924End Date: 925Base Tag: minoura-xpg4dl-base 926Maintainer: Minoura Makoto <minoura@NetBSD.org> 927Scope: basesrc, syssrc, sharesrc 928Notes: Citrus Project is developing dynamically-loadable, codeset- 929 independent locale subsystem. Part of the implementation 930 (LC_CTYPE) called XPG4DL is now integrated to -current. 931 932Branch: mjf-ufs-trans 933Description: filesystem transactions for ufs 934Status: Active 935Start Date: 12 March 2007 936End Date: 937Base Tag: mjf-ufs-trans-base 938Maintainer: Matt Fleming <mjf@NetBSD.org> 939Scope: kernel 940Notes: 941 942Branch: mrg-vm-swap 943Description: dynamic swap allocation, swap-to-files support 944Status: Terminated; abondoned for mrg-vm-swap2 945Start Date: 12 February 1997 946End Date: 15 March 1997 947Base Tag: [none] 948Maintainer: Matthew R. Green <mrg@NetBSD.org> 949Scope: kernel 950Notes: 951 952Branch: mrg-vm-swap2 953Description: dynamic swap allocation, swap-to-files support 954Status: Terminated; merged to -current 955Start Date: 4 May 1997 956End Date: 12 June 1997 957Base Tag: mrg-vm-swap2-base 958Maintainer: Matthew R. Green <mrg@NetBSD.org> 959Scope: kernel 960Notes: 961 962Branch: nathanw_sa 963Description: Scheduler activations 964Status: Terminated; merged to -current 965Start Date: 5 March 2001 966End Date: 18 January 2003 967Base Tag: nathanw_sa_base 968Maintainer: Nathan Williams <nathanw@NetBSD.org> 969Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 970 bin/ps usr.bin/systat usr.bin/top usr.bin/w 971 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 972Notes: The idea of scheduler activations is described in the 973 classic paper by Anderson et al., in ACM Transactions 974 a on Computer Systems volume 10 issue 1 (1992),which 975 can be found at 976 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 977 Many ideas in the implementation are based on the 978 implementation of scheduler activations added to Mach 979 3.0 and described by Davis et al. in the University of 980 Washington CS tech report 92-08-93, which can be found 981 at 982 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 983 984 My USENIX paper on the subject can be found at 985 http://web.mit.edu/nathanw/www/usenix/ 986 987 Please consult with the maintainer before committing 988 to this branch. 989 Other tags starting with nathanw_sa reserved for 990 branch management and are not guaranteed to be stable. 991 992 Trunk tagged with "nathanw_sa_before_merge" prior to 993 merging branch down to trunk. Branch tagged with 994 "nathanw_sa_end" to indicate the ending revision of 995 the branch. 996 997Branch: perseant-lfsv2 998Description: LFS incompatible on-disk data structure changes 999Status: Terminated 1000Start Date: 27 June 2001 1001End Date: 16 July 2001 1002Base Tag: perseant-lfsv2-base 1003Maintainer: Konrad Schroder <perseant@NetBSD.org> 1004Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 1005Notes: This branch should be short-lived, I expect to merge as soon 1006 as the data structures required for unremove are in and tested. 1007 1008Branch: thorpej-devvp 1009Description: replace dev_t with struct vnode * in devsw entry points 1010Status: Terminated 1011Start Date: Sep 6 2001 1012End Date: ??? 1013Base Tag: thorpej-devvp-base 1014Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1015Scope: syssrc 1016Notes: Kernels built from this branch are not expected 1017 to function correctly at this time. 1018 1019 Ports known to compile on this branch: 1020 alpha 1021 i386 1022 1023Branch: peter-altq 1024Description: New ALTQ framework: 1025 - sync with KAME sources 1026 - share mtag/name mapping functions 1027 - separate altq + pf attachment 1028Status: Terminated; merged to -current 1029Start Date: March 16, 2006 1030End Date: October 12, 2006 1031Base Tag: peter-altq-base 1032Maintainer: Peter Postma <peter@NetBSD.org>, 1033 Martin Husemann <martin@NetBSD.org>, 1034 Matthias Scheler <tron@NetBSD.org> 1035Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1036Notes: Only the first item in the description was finished 1037 in this branch. 1038 1039Branch: sommerfeld_i386mp_1 1040Description: Multiprocessor support for i386 using Intel MP BIOS. 1041Status: Terminated; merged to -current 1042Start Date: 21 Feb 2000 1043End Date: 01 Oct 2002 1044Base Tag: sommerfeld_i386mpbase_1 1045Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org> 1046Scope: sys/arch/i386 1047Notes: 1048 Code committed to the branch has booted to multiuser 1049 on at least one system. 1050 1051 Not guaranteed to compile against mainline since -current 1052 may have changed incompatibly with the last branch update; 1053 use "cvs update -D" to roll-back the rest of the tree to match. 1054 1055 Please get explicit permission from the maintainer 1056 before each commit, or your changes will be backed out. 1057 Other tags starting with sommerfeld_ are private to 1058 the developer and are guaranteed to be unstable. 1059 Only the maintainer should move tags. 1060 1061 Note that this branch uses a DIFFERENT scheme for 1062 synching with the mainline. the maintainer uses some private 1063 scripts for keeping them in synch; if you make commits 1064 to the branch to "resynchronize" things, you'll 1065 probably do it wrong; instead, ask the maintainer to 1066 resynchronize things. 1067 1068 See sys/arch/i386/TODO on the branch for a list of known 1069 issues with the branch. 1070 1071Branch: thorpej-mips-cache 1072Description: overhaul MIPS cache support code 1073Status: Terminated; merged to -current 1074Start Date: Oct 23 2001 1075End Date: Nov 14 2001 1076Base Tag: thorpej-mips-cache-base 1077Scope: syssrc 1078Notes: This branch needs more debugging, testing, and more 1079 ports need to be converted to the new world order. 1080 1081 The following processors have had cache ops 1082 written: 1083 1084 * R2000/R3000 (cache_r3k) -- light testing, 1085 needs to be beat on a lot more to make 1086 sure it's working. 1087 1088 * R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org 1089 tracked down a bug, which has been fixed. 1090 1091 Confirmed working on R4000-with-L2. 1092 1093 Confirmed working on R4400-no-L2 and 1094 R4400-with-L2. 1095 1096 * R4600/R5000 (cache_r5k) -- shin@NetBSD.org 1097 has committed fixes to this code. 1098 1099 Confirmed working on R4600 v2 (SGI IP-22 with 1100 no SysAD L2 cache). 1101 1102 Confirmed working on RM5260 (Algorithmics P-5064). 1103 1104 * TX39 (cache_tx39) -- uch@NetBSD.org has 1105 committed fixes to this code. Awaiting 1106 confirmation that it is working properly. 1107 1108 * R5900 (cache_r5900) -- uch@NetBSD.org has 1109 written this code and tested it on a 1110 PlayStation 2. 1111 1112 The following ports have been updated to compile (and 1113 use optimized-for-processor bus_dma routines). Those 1114 that have been tested and work are marked with [WORKING]. 1115 1116 * algor [WORKING] 1117 1118 * arc [WORKING] 1119 1120 * pmax [WORKING] 1121 1122 * playstation2 [WORKING] 1123 Needs optimized bus_dmamap_sync(). 1124 1125 * hpcmips [need verification that this is working] 1126 Needs optimized bus_dmamap_sync(). 1127 1128 * sgimips [WORKING] 1129 Needs optimized bus_dmamap_sync(). 1130 1131 * cobalt [need testing] 1132 1133 * mipsco [need testing] 1134 1135 * newsmips [need testing] 1136 1137Branch: thorpej_scsipi 1138Description: SCSI/ATAPI midlayer rewrite. 1139Status: Terminated; merged to -current 1140Start Date: 1141End Date: Apr 25 2001 1142Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1143Maintainer: Manuel Bouyer <bouyer@NetBSD.org>, 1144 Jason Thorpe <thorpej@NetBSD.org> 1145Scope: syssrc 1146Notes: When a change from -current is pulled up please move the 1147 thorpej_scsipi_base tag to the revision you're syncing with. 1148 thorpej_scsipi_nbase is private to maintainer (only 1149 used when syncing the whole branch with HEAD). 1150 Just before the merge, syssrc has been tagged with 1151 thorpej_scsipi_beforemerge 1152 1153Branch: thorpej-signal 1154Description: ? 1155Status: ? 1156Start Date: 1157End Date: 1158Base Tag: thorpej-signal-base 1159Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1160Scope: kernel 1161Notes: 1162 1163Branch: thorpej-setroot 1164Description: ? 1165Status: Terminated; merged to -current 1166Start Date: 1167End Date: 1168Base Tag: 1169Maintainer: Jason Thorpe <thorpej@NetBSD.org> 1170Scope: kernel 1171Notes: 1172 1173Branch: simonb-timecounters 1174Description: Port FreeBSD timecounters to NetBSD 1175Status: Terminated 1176Start Date: Sat Feb 04 2006 1177End Date: Wed Jun 07 2006 1178Base Tag: simonb-timecounters-base 1179Maintainer: Simon Burge <simonb@NetBSD.org>, 1180 Frank Kardel <kardel@NetBSD.org> 1181Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1182Notes: early (partial conversion) commit to -current 1183 ok'ed by core@ on 20060605 for testing and further 1184 simplified conversion 1185 1186Branch: wrstuden-devbsize 1187Description: Modify buffer cache to deal with different devices having 1188 different block sizes. Also DEV_BSIZE would go away. 1189Status: Terminated 1190Start Date: Aug or Sept 1999 1191End Date: 1 Apr 2000 1192Base tag: wrstuden-devbsize-base 1193Maintainer: Bill Studenmund <wrstuden@NetBSD.org> 1194Scope: kernel 1195Notes: No longer active due to lack of time, and introduction 1196 of UBC. In terms of UBC, the primary cache for 1197 file data is the VM cache, which needs to operate 1198 in terms of VM pages. As no existing device has native 1199 pages the same size as our VM pages, there already is 1200 a mapping going on between the VM system and the 1201 underlying blocks. So it would be easier and cleaner 1202 to adjust that to deal w/ different block sizes. 1203 Also with UBC, all i/o is in terms of bytes at an offset 1204 with a certain length, so the exact block size isn't a big 1205 deal. 1206 1207 Any other wrstuden-devbsize tag may (and should) go away. 1208 1209Branch: yamt-idlelwp 1210Description: idle lwp, and some changes depending on it. 1211 1212 1. separate context switching and thread scheduling. 1213 (cf. gmcgarry_ctxsw) 1214 2. implement idle lwp. 1215 3. clean up related MD/MI interfaces. 1216 4. make scheduler(s) modular. 1217 1218Status: Terminated; merged to -current 1219Start Date: Fri Feb 17 2007 1220End Date: Thu May 17 2007 1221Base Tag: yamt-idlelwp-base8 1222Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1223Scope: src/sys (src/common is tagged but not branched) 1224Notes: 1225 Status of ports: 1226 alpha [ Done, UP tested, MP not tested ] 1227 i386 [ Done, tested ] 1228 amd64 [ Done, tested ] 1229 mips [ Done, both MIPS1 and MIPS3 tested] 1230 sparc [ Done, UP tested, MP might have 1231 some problem after newlock2 merge ] 1232 sparc64 [ Done, tested ] 1233 arm [ Done, SA1 tested. See PR 36548 ] 1234 macppc/powerpc [ Done, OEA tested ] 1235 hppa [ Done, tested ] 1236 sh3 [ Done, tested ] 1237 vax [ Done, UP tested, MP untested ] 1238 m68k [ Done, tested on several ports ] 1239 ns32k [ broken ] 1240 ia64 [ broken ] 1241 pdp10 [ broken ] 1242 1243 How to adapt a port? 1244 1245 - unify cpu_switch, cpu_exit, cpu_switchto into 1246 a single cpu_switchto. see cpu_switchto.9. 1247 1248 - implement cpu_idle. see cpu_idle.9. 1249 1250 - add a flag argument to cpu_need_resched. 1251 handle RESCHED_IMMED flag, which means "cause a preemption 1252 as soon as possible." eg. in the case of MULTIPROCESSOR, 1253 send an IPI to the target cpu. 1254 1255 - "curlwp == NULL" is not a valid check for idle state anymore. 1256 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1257 almost always non-NULL, with exceptions like early on boot. 1258 1259 - remove idle pcbs. 1260 1261 - (if MULTIPROCESSOR) tweak processor trampoline code. 1262 1263 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1264 secondary processors. 1265 1266 - (if schedhz!=0) call schedclock regardless of the value of 1267 curlwp. 1268 1269 - of course, update MD users of scheduler/switching API. 1270 1271Branch: yamt-km, yamt-km-doc 1272Description: simplify/improve kernel memory management and bootstrap 1273Status: Terminated; merged to -current 1274Start Date: Tue Jan 25 2005 1275End Date: Fri Apr 1 2005 1276Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1277Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1278Scope: yamt-km: src/sys 1279 yamt-km-doc: src/share/man/man9/uvm.9 1280Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1281 1282 the followings are per-port status. 1283 (account names mean "tested by".) 1284 1285 works enough to go to multiuser: 1286 alpha, i386, xen (yamt@) 1287 pc532 (simonb@) 1288 alpha, i386, mac68k, macppc, pmax, shark, 1289 sparc, sparc64, sun3, x68k (chs@) 1290 cobalt, dreamcast, hp300, news68k, newsmips, 1291 sun3x (tsutsui@) 1292 amiga (mhitch@) 1293 cats, hp700 (skrll@) 1294 xen (bouyer@) 1295 1296 known to have the same problem as trunk: 1297 vax (chs@, stuck while running kvm_mkdb) 1298 1299 known to have a problem: 1300 luna68k (and, if any, other m68k ports which use TTR) 1301 needs to be revisited. 1302 -> for luna68k, although not tested, 1303 Sysmap has been moved to avoid kva conflict with 1304 I/O ranges. 1305 1306 buildable: 1307 src/sys/arch/acorn26/conf/GENERIC 1308 src/sys/arch/acorn32/conf/GENERIC 1309 src/sys/arch/algor/conf/P6032 1310 src/sys/arch/alpha/conf/GENERIC 1311 src/sys/arch/alpha/conf/GENERIC.MP 1312 src/sys/arch/amd64/conf/GENERIC 1313 src/sys/arch/amd64/conf/GENERIC.MP 1314 src/sys/arch/amiga/conf/GENERIC 1315 src/sys/arch/arc/conf/GENERIC 1316 src/sys/arch/atari/conf/MILAN-PCIIDE 1317 src/sys/arch/bebox/conf/GENERIC 1318 src/sys/arch/cats/conf/GENERIC 1319 src/sys/arch/cesfic/conf/GENERIC 1320 src/sys/arch/cobalt/conf/GENERIC 1321 src/sys/arch/dreamcast/conf/GENERIC 1322 src/sys/arch/evbarm/conf/TS7200 1323 src/sys/arch/evbppc/conf/WALNUT 1324 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1325 src/sys/arch/evbsh5/conf/CAYMAN64 1326 src/sys/arch/hp300/conf/GENERIC 1327 src/sys/arch/hp700/conf/GENERIC 1328 src/sys/arch/hpcarm/conf/JORNADA728 1329 src/sys/arch/hpcmips/conf/GENERIC 1330 src/sys/arch/hpcsh/conf/GENERIC 1331 src/sys/arch/hpcsh/conf/HPW650PA 1332 src/sys/arch/i386/conf/GENERIC 1333 src/sys/arch/i386/conf/GENERIC.MP 1334 src/sys/arch/i386/conf/XEN0 1335 src/sys/arch/i386/conf/XENU 1336 src/sys/arch/ibmnws/conf/GENERIC 1337 src/sys/arch/iyonix/conf/GENERIC 1338 src/sys/arch/luna68k/conf/GENERIC 1339 src/sys/arch/mac68k/conf/GENERIC 1340 src/sys/arch/macppc/conf/GENERIC 1341 src/sys/arch/macppc/conf/GENERIC.MP 1342 src/sys/arch/mipsco/conf/GENERIC 1343 src/sys/arch/mmeye/conf/GENERIC 1344 src/sys/arch/mvme68k/conf/GENERIC 1345 src/sys/arch/netwinder/conf/GENERIC 1346 src/sys/arch/news68k/conf/GENERIC 1347 src/sys/arch/newsmips/conf/GENERIC 1348 src/sys/arch/next68k/conf/GENERIC 1349 src/sys/arch/ofppc/conf/GENERIC 1350 src/sys/arch/pc532/conf/GENERIC 1351 src/sys/arch/pmax/conf/GENERIC 1352 src/sys/arch/prep/conf/GENERIC 1353 src/sys/arch/sandpoint/conf/GENERIC 1354 src/sys/arch/sbmips/conf/GENERIC 1355 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1356 src/sys/arch/shark/conf/GENERIC 1357 src/sys/arch/sparc/conf/GENERIC 1358 src/sys/arch/sparc/conf/GENERIC.MP 1359 src/sys/arch/sparc64/conf/GENERIC 1360 src/sys/arch/sparc64/conf/GENERIC.MP 1361 src/sys/arch/sun2/conf/GENERIC 1362 src/sys/arch/sun3/conf/GENERIC 1363 src/sys/arch/vax/conf/GENERIC 1364 src/sys/arch/vax/conf/GENERIC.MP 1365 src/sys/arch/x68k/conf/GENERIC 1366 1367 src/sys/arch/playstation2/conf/GENERIC 1368 1369Branch: yamt-pdpolicy 1370Description: play with page replacement policy 1371 - separate page replacement policy from the rest of kernel 1372 - implement alternative replacement policy 1373 - related read-ahead adjustment? 1374Status: Terminated; merged to -current 1375Start Date: Sun Mar 5 2006 1376End Date: Sat Sep 16 2006 1377Base Tag: yamt-pdpolicy-base9 1378Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1379Scope: src/sys (src/common is tagged but not branched) 1380Notes: 1381 1382Branch: yamt-readahead 1383Description: play with file readahead 1384Status: Terminated; merged to -current 1385Start Date: Mon Nov 14 2005 1386End Date: Wed Nov 30 2005 1387Base Tag: yamt-readahead-base3 1388Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1389Scope: src/sys 1390Notes: 1391 1392Branch: yamt-uio_vmspace 1393Description: uio_lwp/uio_segflg -> uio_vmspace 1394Status: Terminated; merged to -current 1395Start Date: Mon Dec 31 2005 1396End Date: Wed Mar 1 2006 1397Base Tag: yamt-uio_vmspace-base5 1398Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1399Scope: src/sys 1400Notes: 1401 1402Branch: yamt-splraiseipl 1403Description: finish implementing splraiseipl (and makeiplcookie). 1404 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1405 1406 - completes workqueue(9) and netbt. 1407 - fix PR/33218. 1408 1409Status: Terminated; merged to -current 1410Start Date: Mon Sep 18 2006 1411End Date: Fri Dec 22 2006 1412Base Tag: yamt-splraiseipl-base5 1413Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1414Scope: src/sys (src/common is tagged but not branched) 1415Notes: 1416 tested (by who): 1417 alpha (yamt) 1418 alpha (pavel) 1419 amd64 (reported privately) 1420 cobalt (tsutsui) 1421 ews4800mips (tsutsui) 1422 hp300 (tsutsui) 1423 hpcarm (reported privately) 1424 i386 (yamt) 1425 macppc (tsutsui) 1426 news68k (tsutsui) 1427 sgimips(IP32) (tsutsui) 1428 sparc(sun4c) (tsutsui) 1429 sun2 (tsutsui) 1430 sun3 (tsutsui) 1431 sun3x (tsutsui) 1432 xen (yamt) 1433 1434 compile-tested: 1435 acorn26 1436 acorn32 1437 algor 1438 amiga 1439 arc 1440 atari 1441 bebox 1442 cats 1443 cesfic 1444 dreamcast 1445 evbarm 1446 evbmips 1447 evbppc(marvell) 1448 evbppc(ibm4xx) 1449 evbsh3 1450 hp700 1451 hpcmips 1452 hpcsh 1453 ia64 1454 ibmnws 1455 iyonix 1456 landisk 1457 luna68k 1458 mac68k 1459 mmeye 1460 mvme68k 1461 mvmeppc 1462 mipsco 1463 netwinder 1464 newsmips 1465 next68k 1466 ofppc 1467 pc532 1468 pmax 1469 pmppc 1470 prep 1471 sandpoint 1472 sbmips 1473 shark 1474 sparc 1475 sparc64 1476 vax 1477 x68k 1478 zaurus 1479 1480 not tested: 1481 pdp10 (i don't know how to build) 1482 sh5 (not buildable with an unrelated problem.) 1483 1484 compile CAYMAN64/netbsd32_sa.o 1485 cc1: warnings being treated as errors 1486 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1487 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1488 --- netbsd32_sa.o --- 1489 *** [netbsd32_sa.o] Error code 1 1490 1 error 1491 1492 notyet: 1493 amigappc 1494 playstation2 1495 1496Branch: yamt-vop 1497Description: remove several VOPs 1498Status: Terminated; merged to -current 1499Start Date: Wed Oct 19 2005 1500End Date: Wed Nov 2 2005 1501Base Tag: yamt-vop-base3 1502Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1503Scope: src/sys 1504Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1505 1506Branch: yamt-x86pmap 1507Description: merge i386 and amd64 pmap 1508Status: Terminated; merged to -current 1509Start Date: Mon Sep 24 2007 1510End Date: Fri Oct 19 2007 1511Base Tag: yamt-x86pmap-base4 1512Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org> 1513Scope: src/sys (src/common is tagged but not branched) 1514Notes: 1515 1516Branch: gdamore-uart 1517Description: Add register table support to com driver. 1518Status: Active 1519Start Date: 14 June 2006 1520End Date: 13 July 2006 1521Base Tag: gdamore-uart-base 1522Maintainer: Garrett D'Amore <gdamore@NetBSD.org> 1523Scope: kernel 1524Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1525 com support, and also removes a nasty hack from Atheros com. 1526 1527######################################################################## 1528# Other: 1529######################################################################## 1530 1531Branch: magnum 1532Description: ? 1533Status: ? 1534Start Date: 1535End Date: 1536Base Tag: magnum-base 1537Maintainer: ? 1538Scope: kernel 1539Notes: 1540 1541