BRANCHES revision 1.240
1 # $NetBSD: BRANCHES,v 1.240 2008/02/21 11:09:39 keiichi 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 47 Branch: comdex-fall-1999 48 Description: Special release branch for pre-1.5 release at 49 Fall 1999 COMDEX. 50 Status: Terminated 51 Start Date: 52 End Date: 53 Base Tag: comdex-fall-1999-base 54 Maintainer: ? 55 Scope: Entire tree. 56 Notes: 57 58 Branch: netbsd-0-9 59 Description: The NetBSD 0.9 release branch 60 Status: Terminated 61 Start Date: 62 End Date: 63 Base Tag: netbsd-0-9-base 64 Maintainer: Release Engineering <releng (a] NetBSD.org> 65 Scope: Entire tree. 66 Notes: Subsidiary tags of: netbsd-0-9-ALPHA, netbsd-0-9-ALPHA2, 67 netbsd-0-9-BETA, netbsd-0-9-RELEASE. 68 Commits restricted to release engineering. 69 70 Branch: netbsd-1-0 71 Description: The NetBSD 1.0 release branch 72 Status: Terminated 73 Start Date: 74 End Date: 75 Base Tag: netbsd-1-0-base 76 Maintainer: Release Engineering <releng (a] NetBSD.org> 77 Scope: Entire tree. 78 Notes: 79 Commits restricted to release engineering. 80 81 Branch: netbsd-1-1 82 Description: The NetBSD 1.1 release branch 83 Status: Terminated 84 Start Date: 85 End Date: 86 Base Tag: netbsd-1-1-base 87 Maintainer: Release Engineering <releng (a] NetBSD.org> 88 Scope: Entire tree. 89 Notes: 90 Commits restricted to release engineering. 91 92 Branch: netbsd-1-2 93 Description: The NetBSD 1.2 release branch 94 Status: Terminated 95 Start Date: 96 End Date: 97 Base Tag: netbsd-1-2-base 98 Maintainer: Release Engineering <releng (a] NetBSD.org> 99 Scope: Entire tree. 100 Notes: 101 Commits restricted to release engineering. 102 103 Branch: netbsd-1-3 104 Description: The NetBSD 1.3 release branch 105 Status: Terminated 106 Start Date: 107 End Date: 108 Base Tag: netbsd-1-3-base 109 Maintainer: Release Engineering <releng (a] NetBSD.org> 110 Scope: Entire tree. 111 Notes: 112 Commits restricted to release engineering. 113 114 Branch: netbsd-1-4 115 Description: The NetBSD 1.4 release branch 116 Status: Terminated 117 Start Date: 1 Apr 2000 118 End Date: 119 Base Tag: netbsd-1-4-base 120 Maintainer: 1.4 Release Engineering <releng-1-4 (a] NetBSD.org> 121 Scope: Entire tree. 122 Notes: 123 Commits restricted to release engineering. 124 125 Branch: netbsd-1-5 126 Description: The NetBSD 1.5 release branch 127 Status: Terminated 128 Start Date: 20 Jun 2000 129 End Date: 26 Jan 2005 130 Base Tag: netbsd-1-5-base 131 Maintainer: 1.5 Release Engineering <releng-1-5 (a] NetBSD.org> 132 Scope: Entire tree. 133 Notes: 134 Commits restricted to release engineering. 135 136 Branch: netbsd-1-6 137 Description: The NetBSD 1.6 release branch 138 Status: Terminated 139 Start Date: 22 May 2002 140 End Date: 141 Base Tag: netbsd-1-6-base 142 Maintainer: 1.6 Release Engineering <releng-1-6 (a] NetBSD.org> 143 Scope: Entire tree. 144 Notes: 145 Commits restricted to Release Engineering. 146 147 Branch: netbsd-2 148 Description: The NetBSD 2 release branch 149 Status: Active 150 Start Date: 23 Dec 2004 151 End Date: 152 Base Tag: netbsd-2-base 153 Maintainer: 2 Release Engineering <releng-2 (a] NetBSD.org> 154 Scope: Entire tree. (src + xsrc) 155 Notes: 156 Commits restricted to Release Engineering. 157 158 Branch: netbsd-2-0 159 Description: Originally the NetBSD 2.0 release branch and now the branch 160 tracking security/critical fixes for the NetBSD 2.0 series 161 Status: Active 162 Start Date: 28 Mar 2004 and changed for security/critical function on 163 23 Dec 2004 164 End Date: 165 Base Tag: netbsd-2-0-base 166 Maintainer: 2.0 Release Engineering <releng-2-0 (a] NetBSD.org> 167 Scope: Entire tree. (src + xsrc) 168 Notes: Branch was re-purposed to security/critical change function 169 once 2.0 released. See netbsd-2 for current branch to track 170 NetBSD 2 tree. 171 Commits restricted to Release Engineering. 172 173 Branch: netbsd-2-1 174 Description: Tracking security/critical fixes for NetBSD 2.1 175 Status: Active 176 Start Date: 26 Oct 2005 177 End Date: 178 Base Tag: netbsd-2-1-RELEASE 179 Maintainer: 2 Release Engineering <releng-2 (a] NetBSD.org> 180 Scope: Entire tree. (src + xsrc) 181 Notes: Branch contains only security/critical fixes to 182 NetBSD 2.1. For new features, use netbsd-2 branch. 183 Commits restricted to Release Engineering. 184 185 Branch: netbsd-3 186 Description: The NetBSD 3 release branch 187 Status: Active 188 Start Date: 16 Mar 2005 189 End Date: 190 Base Tag: netbsd-3-base 191 Maintainer: 3 Release Engineering <releng-3 (a] NetBSD.org> 192 Scope: Entire tree. (src + xsrc) 193 Notes: 194 Commits restricted to Release Engineering. 195 196 Branch: netbsd-4 197 Description: The NetBSD 4 release branch 198 Status: Active 199 Start Date: 8 Aug 2006 200 End Date: 201 Base Tag: netbsd-4-base 202 Maintainer: 4 Release Engineering <releng-4 (a] NetBSD.org> 203 Scope: Entire tree. (src + xsrc) 204 Notes: 205 Commits restricted to Release Engineering. 206 207 ######################################################################## 208 # Individual developers' branches (Active/Dormant): 209 ######################################################################## 210 211 Branch: ad-audiomp 212 Description: Add MP locking to the audio drivers 213 Status: Active 214 Start Date: 28 February 2007 215 End Date: 216 Base Tag: ad-audiomp-base 217 Maintainer: Andrew Doran <ad (a] NetBSD.org> 218 Scope: kernel 219 Notes: Making the audio drivers MP safe is necessary before efforts 220 can be made to make the VM system MP safe. About 1/2 of the 221 drivers are converted, the remaining 1/2 need more changes. 222 223 As of import this is snapshot of work in progress and so 224 may not compile; in particular the midi changes are very 225 much "in progress". The audio component has been tested 226 and verified to work with emuxki and auvia. There may 227 be a locking issue in the ac97 code at boot. 228 229 The are two locks per device instance, an ISR lock and 230 a character device lock. The ISR lock replaces calls to 231 splaudio()/splx(), and will be held across calls to device 232 methods which were called at splaudio() before (e.g. 233 trigger_output). The character device lock is held across 234 calls to nearly all of the methods, excluding some only 235 used for initialization, e.g. get_locks. This needs to be 236 documented at merge time. 237 238 To test on a multi way x86 system, search for "mpsafe" in 239 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job 240 that will acquire the ISR lock (depends on the hardware, but 241 "while true; do mixerctl -a > /dev/null; done" may suffice). 242 Play audio, run lockstat and verify that that there is 243 contention on the ISR lock. 244 245 Branch: bjh21-hydra 246 Description: Simtec Hydra support and ARM SMP in general 247 Status: Dormant 248 Start Date: 18 Oct 2002 249 End Date: 250 Base Tag: bjh21-hydra-base 251 Maintainer: Ben Harris <bjh21 (a] NetBSD.org> 252 Scope: sys/arch/arm sys/arch/acorn32 253 Notes: 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. 256 257 Branch: chris-arm-intr-rework 258 Description: Rework arm interrupt handling code 259 Status: Active 260 Start Date: 11 Aug 2007 261 End Date: 262 Base Tag: chris-arm-intr-rework-base 263 Maintainer: Chris Gilbert <chris (a] NetBSD.org> 264 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 265 Notes: Rework arm interrupt code to provide a shared set of interrupt 266 routines, and allow improvements to be shared across all arm 267 based hardware. 268 269 Branch: cube-autoconf 270 Description: Renovate autoconf(9) API 271 Status: Active 272 Start Date: 11 Dec 2007 273 End Date: 274 Base Tag: cube-autoconf-base 275 Maintainer: Quentin Garnier <cube (a] NetBSD.org> 276 Scope: kernel usr.bin/config (and some other userland bits) 277 Notes: Address a number of issues the current autoconf(9) API has. 278 279 Branch: gmcgarry_ctxsw 280 Description: Separate scheduler from context-switch code 281 Status: Dormant 282 Start Date: 18 December 2002 283 End Date: 284 Base Tag: gmcgarry_ctxsw_base 285 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 286 Scope: kernel 287 Notes: Removing knowledge of the scheduler and its run queues 288 from the machine-dependent context switch code is the 289 first step in cleaning up the scheduler. It is necessary 290 for the newlock branch, making the scheduler SMP friendly, 291 adding real-time scheduler extensions, and reducing the 292 number of code paths for LWP and proc switching. 293 294 Branch: gmcgarry_ucred 295 Description: Integrate and encapsulate user credentials 296 Status: Dormant 297 Start Date: 18 December 2002 298 End Date: 299 Base Tag: gmcgarry_ucred_base 300 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 301 Scope: kernel 302 Notes: merge pcred and ucred and poolify 303 304 Branch: hpcarm-cleanup 305 Description: Fix build problems for hpcarm 306 Status: Active 307 Start Date: 31 July 2007 308 End Date: 309 Base Tag: hpcarm-cleanup-base 310 Maintainer: Robert Swindells <rjs (a] NetBSD.org> 311 Scope: kernel 312 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 313 314 Branch: itohy-usb1 315 Description: USB stack overhaul, mostly DMA related 316 Status: Active 317 Start Date: 22 May 2007 318 End Date: 319 Base Tag: itohy-usb1-base 320 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org> 321 Scope: kernel 322 Notes: To check out the kernel source tree, 323 1. check out checkout script 324 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 325 2. update files in the branch 326 sh -e src/sys/dev/usb/filelist 327 328 Branch: kame 329 Description: KAME Project 330 Status: Dormant 331 Start Date: 28 Jun 1999 332 End Date: 333 Base Tag: 334 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org> 335 Scope: kernel 336 Notes: http://www.kame.net 337 Used for "reference" purposes for early part of KAME 338 integration effort. The branch is not actively used, as I 339 (itojun) use patch(1) and diff(1) for the KAME syncs. 340 341 Branch: keiichi-mipv6 342 Description: Developing Mobile IPv6 function 343 Status: Active 344 Start Date: 21 Feb 2008 345 End Date: 346 Base Tag: keiichi-mipv6-base 347 Maintainer: Keiichi Shima <keiichi (a] netbsd.org> 348 Scope: sys, sbin, libc/net, distrib/sets, share/man/ 349 Notes: http://www.mobileip.jp/ 350 Work on developing Mobile IPv6/NEMO BS functions and 351 related MIPv6 based advanced functions on NetBSD. 352 Please consult keiichi for joining this activity. 353 354 Branch: kent-audio2 355 Description: In-kernel audio mixer 356 Status: Active 357 Start Date: Sun Jan 16 2005 358 End Date: 359 Base Tag: kent-audio2-base 360 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 361 Scope: kernel (audio device drivers) 362 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 363 Please consult with the maintainer before committing 364 to this branch. 365 This branch is not expected to be compilable yet. 366 367 Branch: matt-timespec 368 Description: Convert the kernel to struct timespec as its primary time 369 storage mechanism. 370 Status: Inactive 371 Start Date: 2005-02-19 372 End Date: 373 Base Tag: 374 Maintainer: Matt Thomas <matt (a] NetBSD.org> 375 Scope: kernel 376 Notes: 377 378 Branch: matt-mips64 379 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 380 Status: Active 381 Start Date: 2007-07-17 382 End Date: 383 Base Tag: matt-mips64-base 384 Maintainer: Matt Thomas <matt (a] NetBSD.org> 385 Scope: kernel & userland 386 Notes: 387 388 Branch: matt-armv6 389 Description: Rototill the arm code to support features present in the 390 v6 of the ARM Architecture. Additionally, clean up things 391 along the way to use common practices. 392 Status: Active 393 Start Date: 2007-08-27 394 End Date: 395 Base Tag: matt-armv6-base 396 Maintainer: Matt Thomas <matt (a] NetBSD.org> 397 Scope: kernel & userland 398 Notes: 399 400 Branch: mjf-devfs 401 Description: device file system supporting dynamic device nodes 402 Status: Active 403 Start Date: 12 November 2007 404 End Date: 405 Base Tag: mjf-devfs-base 406 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 407 Scope: kernel and userland 408 Notes: This branch will move away from the static device nodes that 409 are created with MAKEDEV scripts and allow nodes to be created 410 and removed dynamically as devices are attached and detached 411 from the machine. 412 413 Branch: mjf-ufs-trans 414 Description: file system transactions for ufs 415 Status: Active 416 Start Date: 12 March 2007 417 End Date: 418 Base Tag: mjf-ufs-trans-base 419 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 420 Scope: kernel 421 Notes: 422 423 Branch: pkgviews 424 Description: package views, enabling multiple conflicting packages to co-exist 425 Status: Active 426 Start Date: 22 July 2002 427 End Date: 428 Base Tag: pkgviews 429 Maintainer: Alistair Crooks <agc (a] NetBSD.org> 430 Scope: pkgsrc, basesrc/usr.sbin/pkg_install 431 Notes: A more flexible infrastructure for third-party packages by 432 allowing multiple conflicting packages and versions to co-exist 433 within the same tree 434 435 Branch: rpaulo-netinet-merge-pcb 436 Description: merge in6pcb with inpcb 437 Status: Dormant 438 Start Date: Wed Feb 01 2006 439 End Date: 440 Base Tag: rpaulo-netinet-merge-pcb-base 441 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org> 442 Scope: src/sys 443 Notes: No longer active due to the lack of time. If you plan to 444 continue this branch, sys/netinet/in_pcb.h already contains 445 the proposed structure layout (which was roughly discussed 446 in the tech-net mailing list). 447 I also defined INP_*() macros to mimicate FreeBSD's inpcb 448 locking style, but currently they do nothing and are not 449 yet called at the correct places (needs discussion about 450 kernel fine-grained locking). 451 To continue this branch, one needs to read all the relevant 452 inpcb/in6pcb source files and change the function names, 453 structure names, structure fields according to the new 454 layout (in6pcb is gone). 455 Don't try to build a kernel from this branch because it won't 456 work. The missing pieces required to do a complete build 457 were not committed because they were incomplete and generated 458 panics. 459 You shouldn't need to worry about KAME syncs because 460 they did most of them by now. 461 After the work is done, you are required to test the branch 462 (before the merge to -current) with an interop IPv6 test. 463 More info at: http://www.tahi.org/ 464 465 Branch: rtr-xorg-branch 466 Description: xorg & static build alterations to src/x11 467 Status: Active 468 Start Date: Nov 15 2004 469 End Date: 470 Base tag: rtr-xorg-branch-base 471 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org> 472 Scope: x11 473 distrib/sets/lists 474 share/mk/bsd.x11.mk 475 share/mk/bsd.own.mk 476 etc/mtree/NetBSD.dist 477 Notes: Requires parts of xsrc/xfree (HEAD) 478 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 479 Requires xorg (XORG-6_8_1) 480 481 Branch: wrstuden-fixsa 482 Description: Fix a number of issues present with Scheduler Activations. 483 Status: Active 484 Start Date: 15 May 2007 485 End Date: 486 Base Tag: wrstuden-fixsa-base 487 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org> 488 Scope: src, though all the interesting stuff is in the kernel 489 or lib/libpthread or maybe gdb. 490 Notes: This branch is based off of the netbsd-4 branch! 491 This branch is intended to stage improvements for the 492 Scheduler Activations system for NetBSD 4. Improvements 493 include not allocating memory while preparing to tsleep(), 494 reducing inappropriate upcall delivery (hopefully also 495 eliminating the need to mlock stacks), and being 496 able to pthread_kill() running threads. 497 498 Branch: yamt-kmem 499 Description: 500 - separate kernel va allocation from kernel fault handling. 501 - make kmem_alloc interrupt-safe. 502 Status: Active 503 Start Date: Sun Dec 9 2007 504 End Date: 505 Base Tag: yamt-kmem-base3 506 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 507 Scope: src/sys (src/common is tagged but not branched) 508 Notes: 509 todo: 510 - investigate if PMAP_PREFER equivalent can be done 511 with vmem_xalloc. find a tester with hardware for it. 512 - g/c replaced code, including kmapent and malloc. 513 - consider to remove other submaps. eg. mb_map 514 515 Branch: yamt-lazymbuf 516 Description: implement and evaluate lazy mapping of mbuf external data pages 517 also, change the way to share mbuf external storage. 518 it's intended as the first step of larger changes. 519 1. support operations (esp. bus_dma load) on 520 unmapped mbuf. 521 2. unify mbuf and buf. 522 (or, at least some parts of them) 523 3. then it should be trivial to implement 524 i/o coalescing, etc. 525 Status: Active 526 Start Date: Wed Jul 6 2005 527 End Date: 528 Base Tag: yamt-lazymbuf-base10 529 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 530 Scope: src/sys (src/common is tagged but not branched) 531 Notes: 532 i386 DONE 533 amd64 DONE 534 other ports should work as the trunk does. 535 (conditionalized by __HAVE_LAZY_MBUF macro) 536 537 Branch: reinoud-bufcleanup 538 Description: implement and evaluate struct buf usage cleanup strategies. 539 Ideas currently in mind (preference for b): 540 a) 541 1. use of bio_ops per buffer. 542 2. allow chaining/overloading of functions in bio_ops 543 and provide some private context. 544 3. extend the bio_ops with commonly used functionality 545 like pending action counting, custom context passing, 546 last minute processing of buffer data, buffer cache 547 etc. 548 4. investigate the use of the kcont() 549 continuation-passing framework for async io 550 completion notification for bufs 551 ... 552 b) 553 1. all sequencing use of B_CALL replaced by 554 device-threads, if possible generic code around BUFQ 555 2. possibly use kcont() for async IO finished signaling 556 3. counter of pending and queued actions requestable 557 by IOCTL interface? 558 4. implement `last minute buffer fixup' calls and maybe 559 even finished I/O calls as vnode operations 560 ... 561 Status: Active 562 Start Date: Thu Mar 15 2007 563 End Date: 564 Base Tag: reinoud-bufcleanup-base 565 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org> 566 Scope: src/sys and src/common 567 Notes: Used as experiment sandbox and if successful hopefully one day 568 to be integrated. 569 570 Branch: thorpej-atomic 571 Description: Implementation of an atomic memory operations API modeled 572 after the one in Solaris 10. 573 Status: Active 574 Start Date: Apr 11 2007 575 End Date: 576 Base tag: thorpej-atomic-base 577 Maintainer: Jason Thorpe <thorpej (a] netbsd.org> 578 Scope: src/common 579 src/sys 580 Notes: Base atomic primitives need to be implemented for 581 all of the supported architectures: 582 583 alpha DONE 584 arm DONE 585 hppa 586 i386 DONE 587 ia64 588 m68k DONE (except for 68010) 589 mips 590 ns32k 591 powerpc DONE except for membar_*() 592 powerpc64 DONE except for membar_*() 593 sh3 594 sparc DONE except for membar_*() 595 sparc64 DONE except for membar_*() 596 vax 597 x86_64 DONE 598 599 Tested: 600 601 alpha NO 602 arm NO 603 hppa NO 604 i386 NO 605 ia64 NO 606 m68k NO 607 mips NO 608 ns32k NO 609 powerpc NO 610 powerpc64 NO 611 sh3 NO 612 sparc NO 613 sparc64 NO 614 vax NO 615 x86_64 NO 616 617 TODO: 618 619 all - Need to replace mb_*() with membar_*(). 620 621 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 622 to see of membar_enter() is required here. 623 624 - Talk to ad@ -- figure out of non-atomic 625 mutex / rwlock release is actually safe. 626 627 arm - Consider using a RAS technique like 628 MIPS uses for _lock_cas() and the mutex 629 stubs. Possibly do more than one atomic 630 op as a RAS. Possibly implement mutex 631 stubs using the technique. 632 633 m68k - Need to do 68010 support. 634 635 i386 - Need to change when x86_patch() is called 636 so we can test ncpus. 637 638 powerpc - Figure out if we need barriers in the 639 atomic ops themselves (hopefully not!) 640 641 x86_64 - Need to change when x86_patch() is called 642 so we can test ncpus. 643 644 ######################################################################## 645 # Individual developers' branches (Terminated): 646 ######################################################################## 647 648 Branch: bouyer-scsipi 649 Description: Integration of atapi support 650 Status: Terminated 651 Start Date: 652 End Date: 653 Base Tag: 654 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 655 Scope: kernel 656 Notes: Superseded by thorpej_scsipi 657 658 Branch: bouyer-xen2 659 Description: update xen port to xen 2.0, with support for domain0 operations 660 Status: Terminated 661 Start Date: Dec 13 2004 662 End Date: Mar 10 2005 663 Base Tag: netbsd-2-base 664 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 665 Scope: src/sys/arch/xen 666 Notes: 667 668 Branch: bouyer-xenamd64 669 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 670 Status: Terminated 671 Start Date: 18 Oct 2007 672 End Date: 22 Nov 2007 673 Base Tag: bouyer-xenamd64-base 674 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 675 Scope: kernel 676 Notes: 677 678 Branch: bouyer-xeni386 679 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 680 Status: Active 681 Start Date: 10 Dec 2007 682 End Date: 23 Jan 2008 683 Base Tag: bouyer-xeni386-base 684 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 685 Scope: kernel 686 Notes: 687 688 Branch: chap-midi 689 Description: Renovation of MIDI support 690 Status: Terminated; merged to -current 691 Start Date: 19 May 2006 692 End Date: 30 Jun 2006 693 Base Tag: chap-midi-base 694 Maintainer: Chapman Flack <chap (a] NetBSD.org> 695 Scope: sys, share/man, usr.bin 696 Notes: 697 698 Branch: chs-ubc 699 Description: Unified Buffer Cache 700 Status: Terminated 701 Start Date: 702 End Date: 703 Base Tag: chs-ubc-base 704 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 705 Scope: kernel 706 Notes: 707 708 Branch: chs-ubc2 709 Description: Unified Buffer Cache 710 Status: Terminated; merged to -current 711 Start Date: 712 End Date: 713 Base Tag: chs-ubc2-base, chs-ubc2-newbase 714 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 715 Scope: kernel 716 Notes: 717 718 Branch: cjs-build-against-obj-dir 719 Description: ? 720 Status: ? 721 Start Date: 722 End Date: 723 Base Tag: 724 Maintainer: Curt Sampson <cjs (a] NetBSD.org> 725 Scope: Entire tree. 726 Notes: 727 728 Branch: eeh-paddr_t 729 Description: use separate types for virtual vs. physical addresses 730 Status: Terminated; merged to -current 731 Start Date: 732 End Date: 733 Base Tag: eeh-paddr_t-base 734 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org> 735 Scope: kernel 736 Notes: This is needed to support 32-bit kernels on sparc64. 737 738 Branch: elad-kernelauth 739 Description: Native NetBSD implementation of Apple's kernel authorization 740 based on TN2127. This is a "clean-room" implementation to 741 avoid any licensing issues. 742 Status: Terminated; merged to -current 743 Start Date: Tue Mar 7 2006 744 End Date: Mon May 15 2006 745 Base Tag: elad-kernelauth-base 746 Maintainer: Elad Efrat <elad (a] NetBSD.org> 747 Scope: src/sys, src/share/man/man9/Makefile, 748 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 749 Notes: 750 751 Branch: fvdl-softdep 752 Description: FFS soft dependencies 753 Status: Terminated; merged to -current 754 Start Date: 755 End Date: 756 Base Tag: fvdl-softdep-base 757 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org> 758 Scope: kernel 759 Notes: 760 761 Branch: gehenna-devsw 762 Description: auto-generation of devsw table 763 Status: Terminated 764 Start Date: 16 May 2002 765 End Date: 6 Sep 2002 766 Base Tag: gehenna-devsw-base 767 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org> 768 Scope: syssrc 769 Notes: The goal is to get rid of the existing device switch tables in 770 port-dependent conf.c and to generate them dynamically by 771 config(8). 772 773 Branch: is-newarp 774 Description: ARP for non-Ethernet 775 Status: Terminated; merged before NetBSD 1.3 776 Start Date: 1996/10/13 777 End Date: 1997/03/15 778 Base Tag: is-newarp-base 779 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org> 780 Scope: kernel 781 Notes: 782 783 Branch: jmcneill-pm 784 Description: Power management framework overhaul, ACPI improvements 785 Status: Terminated; merged before NetBSD 5.0 786 Start Date: 3 Aug 2007 787 End Date: 9 Dec 2007 788 Base Tag: jmcneill-pm-base 789 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org> 790 Scope: kernel 791 Notes: 792 793 Branch: kenh-if-detach 794 Description: Interface detach support. 795 Status: ? 796 Start Date: 797 End Date: 798 Base Tag: kenh-if-detach-base 799 Maintainer: Ken Hornstein <kenh (a] NetBSD.org> 800 Scope: kernel 801 Notes: 802 803 Branch: kent-audio1 804 Description: Audio converter pipeline 805 Status: Terminated; merged to -current 806 Start Date: Tue Dec 7 2004 807 End Date: Tue Jan 11 2005 808 Base Tag: kent-audio1-base 809 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 810 Scope: kernel (audio device drivers) 811 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 812 Please consult with the maintainer before committing 813 to this branch. 814 815 Branch: kqueue 816 Description: kqueue kernel event notification mechanism (from FreeBSD) 817 Status: Terminated; merged to -current 818 Start Date: Tue Jul 10 23:08:38 EST 2001 819 End Date: Tue Oct 24 09:14:14 GMT 2002 820 Base Tag: kqueue-base 821 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org> 822 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 823 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 824 local internal changes to better suit NetBSD, and 825 enhancements such as looking up filters by name or 826 number, and dynamic registration of "user" filters. 827 The work is complete as is, but is awaiting more 828 feedback from various kernel gurus before going mainline. 829 830 Branch: ktrace-lwp 831 Description: ktrace support for lwp ids. 832 Status: Terminated; merged to -current 833 Start Date: Wed Jul 2 15:27:30 UTC 2003 834 End Date: Sun Dec 11 12:25:29 UTC 2005 835 Base Tag: ktrace-lwp-base 836 Maintainer: Darren Reed <darrenr (a] NetBSD.org> 837 Scope: sys 838 Notes: 839 840 Branch: marc-pcmcia 841 Description: PCMCIA support 842 Status: Terminated; merged to -current 843 Start Date: 844 End Date: 845 Base Tag: marc-pcmcia-base, marc-pcmcia-bp 846 Maintainer: Marc Horowitz <marc (a] NetBSD.org> 847 Scope: kernel 848 Notes: 849 850 Branch: minoura_x68k_bus_h 851 Description: bus_space(9) and bus_dma(9) implementation for x68k 852 Status: Terminated; merged to -current 853 Start Date: 23 Dec 1998 854 End Date: 16 Mar 1999 855 Base Tag: minoura_x68k_bus_h-base 856 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 857 Scope: sys/arch/x68k 858 Notes: 859 860 Branch: minoura-xpg4dl 861 Description: Citrus Project locale subsystem 862 Status: Terminated; (partly) merged to -current 863 Start Date: 28 March 2000 864 End Date: 865 Base Tag: minoura-xpg4dl-base 866 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 867 Scope: basesrc, syssrc, sharesrc 868 Notes: Citrus Project is developing dynamically-loadable, codeset- 869 independent locale subsystem. Part of the implementation 870 (LC_CTYPE) called XPG4DL is now integrated to -current. 871 872 Branch: mrg-vm-swap 873 Description: dynamic swap allocation, swap-to-files support 874 Status: Terminated; abandoned for mrg-vm-swap2 875 Start Date: 12 February 1997 876 End Date: 15 March 1997 877 Base Tag: [none] 878 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 879 Scope: kernel 880 Notes: 881 882 Branch: mrg-vm-swap2 883 Description: dynamic swap allocation, swap-to-files support 884 Status: Terminated; merged to -current 885 Start Date: 4 May 1997 886 End Date: 12 June 1997 887 Base Tag: mrg-vm-swap2-base 888 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 889 Scope: kernel 890 Notes: 891 892 Branch: nathanw_sa 893 Description: Scheduler activations 894 Status: Terminated; merged to -current 895 Start Date: 5 March 2001 896 End Date: 18 January 2003 897 Base Tag: nathanw_sa_base 898 Maintainer: Nathan Williams <nathanw (a] NetBSD.org> 899 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 900 bin/ps usr.bin/systat usr.bin/top usr.bin/w 901 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 902 Notes: The idea of scheduler activations is described in the 903 classic paper by Anderson et al., in ACM Transactions 904 a on Computer Systems volume 10 issue 1 (1992),which 905 can be found at 906 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 907 Many ideas in the implementation are based on the 908 implementation of scheduler activations added to Mach 909 3.0 and described by Davis et al. in the University of 910 Washington CS tech report 92-08-93, which can be found 911 at 912 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 913 914 My USENIX paper on the subject can be found at 915 http://web.mit.edu/nathanw/www/usenix/ 916 917 Please consult with the maintainer before committing 918 to this branch. 919 Other tags starting with nathanw_sa reserved for 920 branch management and are not guaranteed to be stable. 921 922 Trunk tagged with "nathanw_sa_before_merge" prior to 923 merging branch down to trunk. Branch tagged with 924 "nathanw_sa_end" to indicate the ending revision of 925 the branch. 926 927 Branch: newlock 928 Description: New locking primitives, based on Solaris's 929 Status: Terminated 930 Start Date: March 9, 2002 931 End Date: February 12, 2007 932 Base Tag: newlock-base 933 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org> 934 Scope: Kernel 935 Notes: The goal is to replace the existing lockmgr() and 936 simple_lock() based locking mechanisms with the 937 primitives found in Solaris: mutexes and rwlocks. 938 Superseded by the newlock2 branch. 939 940 Branch: newlock2 941 Description: New locking primitives, based on Solaris's 942 Status: Terminated 943 Start Date: September 9, 2006 944 End Date: February 12, 2007 945 Base Tag: newlock2-base 946 Maintainer: Andrew Doran <ad (a] NetBSD.org> 947 Scope: Kernel 948 Notes: As per the newlock branch, however given the amount of time 949 the original branch has lain dormant, a new one has been 950 created. Goals: 951 - Implement new locking primitives on most-used ports. 952 - Minor locking improvements. 953 - Remove spinlockmgr(). 954 955 Branch: nick-csl-alignment 956 Description: Provide correctly aligned __cpu_simple_lock_t for hppa 957 Status: Terminated 958 Start Date: 2007-07-18 959 End Date: 960 Base Tag: nick-csl-alignment-base5 961 Maintainer: Nick Hudson <skrll (a] NetBSD.org> 962 Scope: sys, lib/libpthread, lib/libpthread_dbg 963 Notes: 964 965 Branch: perseant-lfsv2 966 Description: LFS incompatible on-disk data structure changes 967 Status: Terminated 968 Start Date: 27 June 2001 969 End Date: 16 July 2001 970 Base Tag: perseant-lfsv2-base 971 Maintainer: Konrad Schroder <perseant (a] NetBSD.org> 972 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 973 Notes: This branch should be short-lived, I expect to merge as soon 974 as the data structures required for unremove are in and tested. 975 976 Branch: ppcoea-renovation 977 Description: General renovation and cleanup of all OEA PowerPC ports. 978 Status: Terminated; merged to -current 979 Start Date: 30 April 2007 980 End Date: 15 October 2007 981 Base Tag: ppcoea-renovation-base 982 Maintainer: Tim Rightnour <garbled (a] netbsd.org> 983 Scope: src/sys/arch 984 Notes: This branch is for a general cleanup of all OEA-based PowerPC 985 ports. OEA (Operating Environment Architecture) PowerPC refers 986 to the 601, 603, 604, and similar chips. Specifically, not the 987 403/401 and other embedded chips. The general concept is to get 988 them all compiling, and sharing as much code as possible. All 989 developers are welcome to commit to this branch. 990 991 Branch: thorpej-devvp 992 Description: replace dev_t with struct vnode * in devsw entry points 993 Status: Terminated 994 Start Date: Sep 6 2001 995 End Date: ??? 996 Base Tag: thorpej-devvp-base 997 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 998 Scope: syssrc 999 Notes: Kernels built from this branch are not expected 1000 to function correctly at this time. 1001 1002 Ports known to compile on this branch: 1003 alpha 1004 i386 1005 1006 Branch: peter-altq 1007 Description: New ALTQ framework: 1008 - sync with KAME sources 1009 - share mtag/name mapping functions 1010 - separate altq + pf attachment 1011 Status: Terminated; merged to -current 1012 Start Date: March 16, 2006 1013 End Date: October 12, 2006 1014 Base Tag: peter-altq-base 1015 Maintainer: Peter Postma <peter (a] NetBSD.org>, 1016 Martin Husemann <martin (a] NetBSD.org>, 1017 Matthias Scheler <tron (a] NetBSD.org> 1018 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1019 Notes: Only the first item in the description was finished 1020 in this branch. 1021 1022 Branch: sommerfeld_i386mp_1 1023 Description: Multiprocessor support for i386 using Intel MP BIOS. 1024 Status: Terminated; merged to -current 1025 Start Date: 21 Feb 2000 1026 End Date: 01 Oct 2002 1027 Base Tag: sommerfeld_i386mpbase_1 1028 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org> 1029 Scope: sys/arch/i386 1030 Notes: 1031 Code committed to the branch has booted to multiuser 1032 on at least one system. 1033 1034 Not guaranteed to compile against mainline since -current 1035 may have changed incompatibly with the last branch update; 1036 use "cvs update -D" to roll-back the rest of the tree to match. 1037 1038 Please get explicit permission from the maintainer 1039 before each commit, or your changes will be backed out. 1040 Other tags starting with sommerfeld_ are private to 1041 the developer and are guaranteed to be unstable. 1042 Only the maintainer should move tags. 1043 1044 Note that this branch uses a DIFFERENT scheme for 1045 syncing with the mainline. the maintainer uses some private 1046 scripts for keeping them in sync; if you make commits 1047 to the branch to "resynchronize" things, you'll 1048 probably do it wrong; instead, ask the maintainer to 1049 resynchronize things. 1050 1051 See sys/arch/i386/TODO on the branch for a list of known 1052 issues with the branch. 1053 1054 Branch: thorpej-mips-cache 1055 Description: overhaul MIPS cache support code 1056 Status: Terminated; merged to -current 1057 Start Date: Oct 23 2001 1058 End Date: Nov 14 2001 1059 Base Tag: thorpej-mips-cache-base 1060 Scope: syssrc 1061 Notes: This branch needs more debugging, testing, and more 1062 ports need to be converted to the new world order. 1063 1064 The following processors have had cache ops 1065 written: 1066 1067 * R2000/R3000 (cache_r3k) -- light testing, 1068 needs to be beat on a lot more to make 1069 sure it's working. 1070 1071 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org 1072 tracked down a bug, which has been fixed. 1073 1074 Confirmed working on R4000-with-L2. 1075 1076 Confirmed working on R4400-no-L2 and 1077 R4400-with-L2. 1078 1079 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org 1080 has committed fixes to this code. 1081 1082 Confirmed working on R4600 v2 (SGI IP-22 with 1083 no SysAD L2 cache). 1084 1085 Confirmed working on RM5260 (Algorithmics P-5064). 1086 1087 * TX39 (cache_tx39) -- uch (a] NetBSD.org has 1088 committed fixes to this code. Awaiting 1089 confirmation that it is working properly. 1090 1091 * R5900 (cache_r5900) -- uch (a] NetBSD.org has 1092 written this code and tested it on a 1093 PlayStation 2. 1094 1095 The following ports have been updated to compile (and 1096 use optimized-for-processor bus_dma routines). Those 1097 that have been tested and work are marked with [WORKING]. 1098 1099 * algor [WORKING] 1100 1101 * arc [WORKING] 1102 1103 * pmax [WORKING] 1104 1105 * playstation2 [WORKING] 1106 Needs optimized bus_dmamap_sync(). 1107 1108 * hpcmips [need verification that this is working] 1109 Needs optimized bus_dmamap_sync(). 1110 1111 * sgimips [WORKING] 1112 Needs optimized bus_dmamap_sync(). 1113 1114 * cobalt [need testing] 1115 1116 * mipsco [need testing] 1117 1118 * newsmips [need testing] 1119 1120 Branch: thorpej_scsipi 1121 Description: SCSI/ATAPI midlayer rewrite. 1122 Status: Terminated; merged to -current 1123 Start Date: 1124 End Date: Apr 25 2001 1125 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1126 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>, 1127 Jason Thorpe <thorpej (a] NetBSD.org> 1128 Scope: syssrc 1129 Notes: When a change from -current is pulled up please move the 1130 thorpej_scsipi_base tag to the revision you're syncing with. 1131 thorpej_scsipi_nbase is private to maintainer (only 1132 used when syncing the whole branch with HEAD). 1133 Just before the merge, syssrc has been tagged with 1134 thorpej_scsipi_beforemerge 1135 1136 Branch: thorpej-signal 1137 Description: ? 1138 Status: ? 1139 Start Date: 1140 End Date: 1141 Base Tag: thorpej-signal-base 1142 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1143 Scope: kernel 1144 Notes: 1145 1146 Branch: thorpej-setroot 1147 Description: ? 1148 Status: Terminated; merged to -current 1149 Start Date: 1150 End Date: 1151 Base Tag: 1152 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1153 Scope: kernel 1154 Notes: 1155 1156 Branch: simonb-timecounters 1157 Description: Port FreeBSD timecounters to NetBSD 1158 Status: Terminated 1159 Start Date: Sat Feb 04 2006 1160 End Date: Wed Jun 07 2006 1161 Base Tag: simonb-timecounters-base 1162 Maintainer: Simon Burge <simonb (a] NetBSD.org>, 1163 Frank Kardel <kardel (a] NetBSD.org> 1164 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1165 Notes: early (partial conversion) commit to -current 1166 ok'ed by core@ on 20060605 for testing and further 1167 simplified conversion 1168 1169 Branch: vmlocking 1170 Description: Make VM and file system framework MP safe 1171 Status: Terminated 1172 Start Date: 13 March 2007 1173 End Date: 4 December 2007 1174 Base Tag: vmlocking-base 1175 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1176 Scope: kernel 1177 Notes: Superseded by vmlocking2 branch. 1178 1179 Branch: vmlocking2 1180 Description: Make VM and file system framework MP safe 1181 Status: Terminated 1182 Start Date: 4 December 2007 1183 End Date: 2 January 2008 1184 Base Tag: vmlocking2-base3 1185 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1186 Scope: kernel 1187 Notes: Goals: 1188 1189 - Make VM system / trap handling MP safe. 1190 - Replace simplelocks with mutexes. 1191 - Make file system framework MP safe. 1192 1193 Status by architecture: 1194 1195 alpha done 1196 i386 done 1197 amd64 done 1198 mips done 1199 sparc need pmap/trap locking changes 1200 sparc64 done 1201 arm done 1202 powerpc done 1203 hppa done 1204 sh3 done 1205 m68k done 1206 xen need pmap/trap locking changes 1207 1208 Remaining MI work to do: 1209 1210 - Check aliased vnode handling. There may be problems. 1211 1212 Remaining problems: 1213 1214 - LFS stalls due to v_numoutput leak. 1215 1216 Branch: wrstuden-devbsize 1217 Description: Modify buffer cache to deal with different devices having 1218 different block sizes. Also DEV_BSIZE would go away. 1219 Status: Terminated 1220 Start Date: Aug or Sept 1999 1221 End Date: 1 Apr 2000 1222 Base tag: wrstuden-devbsize-base 1223 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org> 1224 Scope: kernel 1225 Notes: No longer active due to lack of time, and introduction 1226 of UBC. In terms of UBC, the primary cache for 1227 file data is the VM cache, which needs to operate 1228 in terms of VM pages. As no existing device has native 1229 pages the same size as our VM pages, there already is 1230 a mapping going on between the VM system and the 1231 underlying blocks. So it would be easier and cleaner 1232 to adjust that to deal w/ different block sizes. 1233 Also with UBC, all i/o is in terms of bytes at an offset 1234 with a certain length, so the exact block size isn't a big 1235 deal. 1236 1237 Any other wrstuden-devbsize tag may (and should) go away. 1238 1239 Branch: yamt-idlelwp 1240 Description: idle lwp, and some changes depending on it. 1241 1242 1. separate context switching and thread scheduling. 1243 (cf. gmcgarry_ctxsw) 1244 2. implement idle lwp. 1245 3. clean up related MD/MI interfaces. 1246 4. make scheduler(s) modular. 1247 1248 Status: Terminated; merged to -current 1249 Start Date: Fri Feb 17 2007 1250 End Date: Thu May 17 2007 1251 Base Tag: yamt-idlelwp-base8 1252 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1253 Scope: src/sys (src/common is tagged but not branched) 1254 Notes: 1255 Status of ports: 1256 alpha [ Done, UP tested, MP not tested ] 1257 i386 [ Done, tested ] 1258 amd64 [ Done, tested ] 1259 mips [ Done, both MIPS1 and MIPS3 tested] 1260 sparc [ Done, UP tested, MP might have 1261 some problem after newlock2 merge ] 1262 sparc64 [ Done, tested ] 1263 arm [ Done, SA1 tested. See PR 36548 ] 1264 macppc/powerpc [ Done, OEA tested ] 1265 hppa [ Done, tested ] 1266 sh3 [ Done, tested ] 1267 vax [ Done, UP tested, MP untested ] 1268 m68k [ Done, tested on several ports ] 1269 ns32k [ broken ] 1270 ia64 [ broken ] 1271 pdp10 [ broken ] 1272 1273 How to adapt a port? 1274 1275 - unify cpu_switch, cpu_exit, cpu_switchto into 1276 a single cpu_switchto. see cpu_switchto.9. 1277 1278 - implement cpu_idle. see cpu_idle.9. 1279 1280 - add a flag argument to cpu_need_resched. 1281 handle RESCHED_IMMED flag, which means "cause a preemption 1282 as soon as possible." eg. in the case of MULTIPROCESSOR, 1283 send an IPI to the target cpu. 1284 1285 - "curlwp == NULL" is not a valid check for idle state anymore. 1286 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1287 almost always non-NULL, with exceptions like early on boot. 1288 1289 - remove idle pcbs. 1290 1291 - (if MULTIPROCESSOR) tweak processor trampoline code. 1292 1293 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1294 secondary processors. 1295 1296 - (if schedhz!=0) call schedclock regardless of the value of 1297 curlwp. 1298 1299 - of course, update MD users of scheduler/switching API. 1300 1301 Branch: yamt-km, yamt-km-doc 1302 Description: simplify/improve kernel memory management and bootstrap 1303 Status: Terminated; merged to -current 1304 Start Date: Tue Jan 25 2005 1305 End Date: Fri Apr 1 2005 1306 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1307 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1308 Scope: yamt-km: src/sys 1309 yamt-km-doc: src/share/man/man9/uvm.9 1310 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1311 1312 the followings are per-port status. 1313 (account names mean "tested by".) 1314 1315 works enough to go to multiuser: 1316 alpha, i386, xen (yamt@) 1317 pc532 (simonb@) 1318 alpha, i386, mac68k, macppc, pmax, shark, 1319 sparc, sparc64, sun3, x68k (chs@) 1320 cobalt, dreamcast, hp300, news68k, newsmips, 1321 sun3x (tsutsui@) 1322 amiga (mhitch@) 1323 cats, hp700 (skrll@) 1324 xen (bouyer@) 1325 1326 known to have the same problem as trunk: 1327 vax (chs@, stuck while running kvm_mkdb) 1328 1329 known to have a problem: 1330 luna68k (and, if any, other m68k ports which use TTR) 1331 needs to be revisited. 1332 -> for luna68k, although not tested, 1333 Sysmap has been moved to avoid kva conflict with 1334 I/O ranges. 1335 1336 buildable: 1337 src/sys/arch/acorn26/conf/GENERIC 1338 src/sys/arch/acorn32/conf/GENERIC 1339 src/sys/arch/algor/conf/P6032 1340 src/sys/arch/alpha/conf/GENERIC 1341 src/sys/arch/alpha/conf/GENERIC.MP 1342 src/sys/arch/amd64/conf/GENERIC 1343 src/sys/arch/amd64/conf/GENERIC.MP 1344 src/sys/arch/amiga/conf/GENERIC 1345 src/sys/arch/arc/conf/GENERIC 1346 src/sys/arch/atari/conf/MILAN-PCIIDE 1347 src/sys/arch/bebox/conf/GENERIC 1348 src/sys/arch/cats/conf/GENERIC 1349 src/sys/arch/cesfic/conf/GENERIC 1350 src/sys/arch/cobalt/conf/GENERIC 1351 src/sys/arch/dreamcast/conf/GENERIC 1352 src/sys/arch/evbarm/conf/TS7200 1353 src/sys/arch/evbppc/conf/WALNUT 1354 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1355 src/sys/arch/evbsh5/conf/CAYMAN64 1356 src/sys/arch/hp300/conf/GENERIC 1357 src/sys/arch/hp700/conf/GENERIC 1358 src/sys/arch/hpcarm/conf/JORNADA728 1359 src/sys/arch/hpcmips/conf/GENERIC 1360 src/sys/arch/hpcsh/conf/GENERIC 1361 src/sys/arch/hpcsh/conf/HPW650PA 1362 src/sys/arch/i386/conf/GENERIC 1363 src/sys/arch/i386/conf/GENERIC.MP 1364 src/sys/arch/i386/conf/XEN0 1365 src/sys/arch/i386/conf/XENU 1366 src/sys/arch/ibmnws/conf/GENERIC 1367 src/sys/arch/iyonix/conf/GENERIC 1368 src/sys/arch/luna68k/conf/GENERIC 1369 src/sys/arch/mac68k/conf/GENERIC 1370 src/sys/arch/macppc/conf/GENERIC 1371 src/sys/arch/macppc/conf/GENERIC.MP 1372 src/sys/arch/mipsco/conf/GENERIC 1373 src/sys/arch/mmeye/conf/GENERIC 1374 src/sys/arch/mvme68k/conf/GENERIC 1375 src/sys/arch/netwinder/conf/GENERIC 1376 src/sys/arch/news68k/conf/GENERIC 1377 src/sys/arch/newsmips/conf/GENERIC 1378 src/sys/arch/next68k/conf/GENERIC 1379 src/sys/arch/ofppc/conf/GENERIC 1380 src/sys/arch/pc532/conf/GENERIC 1381 src/sys/arch/pmax/conf/GENERIC 1382 src/sys/arch/prep/conf/GENERIC 1383 src/sys/arch/sandpoint/conf/GENERIC 1384 src/sys/arch/sbmips/conf/GENERIC 1385 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1386 src/sys/arch/shark/conf/GENERIC 1387 src/sys/arch/sparc/conf/GENERIC 1388 src/sys/arch/sparc/conf/GENERIC.MP 1389 src/sys/arch/sparc64/conf/GENERIC 1390 src/sys/arch/sparc64/conf/GENERIC.MP 1391 src/sys/arch/sun2/conf/GENERIC 1392 src/sys/arch/sun3/conf/GENERIC 1393 src/sys/arch/vax/conf/GENERIC 1394 src/sys/arch/vax/conf/GENERIC.MP 1395 src/sys/arch/x68k/conf/GENERIC 1396 1397 src/sys/arch/playstation2/conf/GENERIC 1398 1399 Branch: yamt-pdpolicy 1400 Description: play with page replacement policy 1401 - separate page replacement policy from the rest of kernel 1402 - implement alternative replacement policy 1403 - related read-ahead adjustment? 1404 Status: Terminated; merged to -current 1405 Start Date: Sun Mar 5 2006 1406 End Date: Sat Sep 16 2006 1407 Base Tag: yamt-pdpolicy-base9 1408 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1409 Scope: src/sys (src/common is tagged but not branched) 1410 Notes: 1411 1412 Branch: yamt-readahead 1413 Description: play with file readahead 1414 Status: Terminated; merged to -current 1415 Start Date: Mon Nov 14 2005 1416 End Date: Wed Nov 30 2005 1417 Base Tag: yamt-readahead-base3 1418 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1419 Scope: src/sys 1420 Notes: 1421 1422 Branch: yamt-uio_vmspace 1423 Description: uio_lwp/uio_segflg -> uio_vmspace 1424 Status: Terminated; merged to -current 1425 Start Date: Mon Dec 31 2005 1426 End Date: Wed Mar 1 2006 1427 Base Tag: yamt-uio_vmspace-base5 1428 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1429 Scope: src/sys 1430 Notes: 1431 1432 Branch: yamt-splraiseipl 1433 Description: finish implementing splraiseipl (and makeiplcookie). 1434 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1435 1436 - completes workqueue(9) and netbt. 1437 - fix PR/33218. 1438 1439 Status: Terminated; merged to -current 1440 Start Date: Mon Sep 18 2006 1441 End Date: Fri Dec 22 2006 1442 Base Tag: yamt-splraiseipl-base5 1443 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1444 Scope: src/sys (src/common is tagged but not branched) 1445 Notes: 1446 tested (by who): 1447 alpha (yamt) 1448 alpha (pavel) 1449 amd64 (reported privately) 1450 cobalt (tsutsui) 1451 ews4800mips (tsutsui) 1452 hp300 (tsutsui) 1453 hpcarm (reported privately) 1454 i386 (yamt) 1455 macppc (tsutsui) 1456 news68k (tsutsui) 1457 sgimips(IP32) (tsutsui) 1458 sparc(sun4c) (tsutsui) 1459 sun2 (tsutsui) 1460 sun3 (tsutsui) 1461 sun3x (tsutsui) 1462 xen (yamt) 1463 1464 compile-tested: 1465 acorn26 1466 acorn32 1467 algor 1468 amiga 1469 arc 1470 atari 1471 bebox 1472 cats 1473 cesfic 1474 dreamcast 1475 evbarm 1476 evbmips 1477 evbppc(marvell) 1478 evbppc(ibm4xx) 1479 evbsh3 1480 hp700 1481 hpcmips 1482 hpcsh 1483 ia64 1484 ibmnws 1485 iyonix 1486 landisk 1487 luna68k 1488 mac68k 1489 mmeye 1490 mvme68k 1491 mvmeppc 1492 mipsco 1493 netwinder 1494 newsmips 1495 next68k 1496 ofppc 1497 pc532 1498 pmax 1499 pmppc 1500 prep 1501 sandpoint 1502 sbmips 1503 shark 1504 sparc 1505 sparc64 1506 vax 1507 x68k 1508 zaurus 1509 1510 not tested: 1511 pdp10 (i don't know how to build) 1512 sh5 (not buildable with an unrelated problem.) 1513 1514 compile CAYMAN64/netbsd32_sa.o 1515 cc1: warnings being treated as errors 1516 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1517 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1518 --- netbsd32_sa.o --- 1519 *** [netbsd32_sa.o] Error code 1 1520 1 error 1521 1522 notyet: 1523 amigappc 1524 playstation2 1525 1526 Branch: yamt-vop 1527 Description: remove several VOPs 1528 Status: Terminated; merged to -current 1529 Start Date: Wed Oct 19 2005 1530 End Date: Wed Nov 2 2005 1531 Base Tag: yamt-vop-base3 1532 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1533 Scope: src/sys 1534 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1535 1536 Branch: yamt-x86pmap 1537 Description: merge i386 and amd64 pmap 1538 Status: Terminated; merged to -current 1539 Start Date: Mon Sep 24 2007 1540 End Date: Fri Oct 19 2007 1541 Base Tag: yamt-x86pmap-base4 1542 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1543 Scope: src/sys (src/common is tagged but not branched) 1544 Notes: 1545 1546 Branch: gdamore-uart 1547 Description: Add register table support to com driver. 1548 Status: Active 1549 Start Date: 14 June 2006 1550 End Date: 13 July 2006 1551 Base Tag: gdamore-uart-base 1552 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org> 1553 Scope: kernel 1554 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1555 com support, and also removes a nasty hack from Atheros com. 1556 1557 ######################################################################## 1558 # Other: 1559 ######################################################################## 1560 1561 Branch: magnum 1562 Description: ? 1563 Status: ? 1564 Start Date: 1565 End Date: 1566 Base Tag: magnum-base 1567 Maintainer: ? 1568 Scope: kernel 1569 Notes: 1570 1571
Indexes created Sat Nov 14 00:26:57 UTC 2026