BRANCHES revision 1.239
1 # $NetBSD: BRANCHES,v 1.239 2008/02/05 09:31:44 yamt Exp $ 2 # 3 # This file contains a list of branches that exist in the NetBSD CVS 4 # tree and their current state. 5 # 6 # This list is necessarily incomplete. 7 # 8 # Within reason, developers may create branch and version tags at any 9 # time for any purpose. To avoid name collisions, private tags should 10 # have names which begin with the developer's NetBSD login name 11 # followed by a - or _ character (e.g., thorpej_scsipi, 12 # thorpej-signal) 13 # 14 # Any branch or version tag not listed here should be assumed to be 15 # private to the developer who created it. It is inappropriate for 16 # anyone other than that developer to commit, move tags, or otherwise 17 # modify the contents of the branch. 18 # 19 # Please update this file when a new branch is ready for consumption 20 # by folks other than the maintainer, or when the use or status of an 21 # existing branch changes significantly. 22 # 23 # Format: 24 # Branch: name of branch 25 # Description: Purpose and intention of the branch 26 # Status: Active/Terminated/Dormant 27 # Start Date: date first instantiated 28 # End Date: date it was Terminated/made_Dormant, if any 29 # Base Tag: netbsd-1-5-base, etc. 30 # Maintainer: Somebody to blame. 31 # Scope: Portion of the tree covered. 32 # Notes: Various other info, perhaps explanation of special tags, 33 # who-may-commit policies, etc. 34 # 35 # There are four sections to this file: 36 # Release branches 37 # Individual developers' branches (Active/Dormant) 38 # Individual developers' branches (Terminated), and 39 # other 40 # 41 # Entries within each section should be alphabetized. 42 # 43 44 45 # Release branches: 46 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: kent-audio2 342 Description: In-kernel audio mixer 343 Status: Active 344 Start Date: Sun Jan 16 2005 345 End Date: 346 Base Tag: kent-audio2-base 347 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 348 Scope: kernel (audio device drivers) 349 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 350 Please consult with the maintainer before committing 351 to this branch. 352 This branch is not expected to be compilable yet. 353 354 Branch: matt-timespec 355 Description: Convert the kernel to struct timespec as its primary time 356 storage mechanism. 357 Status: Inactive 358 Start Date: 2005-02-19 359 End Date: 360 Base Tag: 361 Maintainer: Matt Thomas <matt (a] NetBSD.org> 362 Scope: kernel 363 Notes: 364 365 Branch: matt-mips64 366 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 367 Status: Active 368 Start Date: 2007-07-17 369 End Date: 370 Base Tag: matt-mips64-base 371 Maintainer: Matt Thomas <matt (a] NetBSD.org> 372 Scope: kernel & userland 373 Notes: 374 375 Branch: matt-armv6 376 Description: Rototill the arm code to support features present in the 377 v6 of the ARM Architecture. Additionally, clean up things 378 along the way to use common practices. 379 Status: Active 380 Start Date: 2007-08-27 381 End Date: 382 Base Tag: matt-armv6-base 383 Maintainer: Matt Thomas <matt (a] NetBSD.org> 384 Scope: kernel & userland 385 Notes: 386 387 Branch: mjf-devfs 388 Description: device file system supporting dynamic device nodes 389 Status: Active 390 Start Date: 12 November 2007 391 End Date: 392 Base Tag: mjf-devfs-base 393 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 394 Scope: kernel and userland 395 Notes: This branch will move away from the static device nodes that 396 are created with MAKEDEV scripts and allow nodes to be created 397 and removed dynamically as devices are attached and detached 398 from the machine. 399 400 Branch: mjf-ufs-trans 401 Description: file system transactions for ufs 402 Status: Active 403 Start Date: 12 March 2007 404 End Date: 405 Base Tag: mjf-ufs-trans-base 406 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 407 Scope: kernel 408 Notes: 409 410 Branch: pkgviews 411 Description: package views, enabling multiple conflicting packages to co-exist 412 Status: Active 413 Start Date: 22 July 2002 414 End Date: 415 Base Tag: pkgviews 416 Maintainer: Alistair Crooks <agc (a] NetBSD.org> 417 Scope: pkgsrc, basesrc/usr.sbin/pkg_install 418 Notes: A more flexible infrastructure for third-party packages by 419 allowing multiple conflicting packages and versions to co-exist 420 within the same tree 421 422 Branch: rpaulo-netinet-merge-pcb 423 Description: merge in6pcb with inpcb 424 Status: Dormant 425 Start Date: Wed Feb 01 2006 426 End Date: 427 Base Tag: rpaulo-netinet-merge-pcb-base 428 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org> 429 Scope: src/sys 430 Notes: No longer active due to the lack of time. If you plan to 431 continue this branch, sys/netinet/in_pcb.h already contains 432 the proposed structure layout (which was roughly discussed 433 in the tech-net mailing list). 434 I also defined INP_*() macros to mimicate FreeBSD's inpcb 435 locking style, but currently they do nothing and are not 436 yet called at the correct places (needs discussion about 437 kernel fine-grained locking). 438 To continue this branch, one needs to read all the relevant 439 inpcb/in6pcb source files and change the function names, 440 structure names, structure fields according to the new 441 layout (in6pcb is gone). 442 Don't try to build a kernel from this branch because it won't 443 work. The missing pieces required to do a complete build 444 were not committed because they were incomplete and generated 445 panics. 446 You shouldn't need to worry about KAME syncs because 447 they did most of them by now. 448 After the work is done, you are required to test the branch 449 (before the merge to -current) with an interop IPv6 test. 450 More info at: http://www.tahi.org/ 451 452 Branch: rtr-xorg-branch 453 Description: xorg & static build alterations to src/x11 454 Status: Active 455 Start Date: Nov 15 2004 456 End Date: 457 Base tag: rtr-xorg-branch-base 458 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org> 459 Scope: x11 460 distrib/sets/lists 461 share/mk/bsd.x11.mk 462 share/mk/bsd.own.mk 463 etc/mtree/NetBSD.dist 464 Notes: Requires parts of xsrc/xfree (HEAD) 465 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 466 Requires xorg (XORG-6_8_1) 467 468 Branch: wrstuden-fixsa 469 Description: Fix a number of issues present with Scheduler Activations. 470 Status: Active 471 Start Date: 15 May 2007 472 End Date: 473 Base Tag: wrstuden-fixsa-base 474 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org> 475 Scope: src, though all the interesting stuff is in the kernel 476 or lib/libpthread or maybe gdb. 477 Notes: This branch is based off of the netbsd-4 branch! 478 This branch is intended to stage improvements for the 479 Scheduler Activations system for NetBSD 4. Improvements 480 include not allocating memory while preparing to tsleep(), 481 reducing inappropriate upcall delivery (hopefully also 482 eliminating the need to mlock stacks), and being 483 able to pthread_kill() running threads. 484 485 Branch: yamt-kmem 486 Description: 487 - separate kernel va allocation from kernel fault handling. 488 - make kmem_alloc interrupt-safe. 489 Status: Active 490 Start Date: Sun Dec 9 2007 491 End Date: 492 Base Tag: yamt-kmem-base3 493 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 494 Scope: src/sys (src/common is tagged but not branched) 495 Notes: 496 todo: 497 - investigate if PMAP_PREFER equivalent can be done 498 with vmem_xalloc. find a tester with hardware for it. 499 - g/c replaced code, including kmapent and malloc. 500 - consider to remove other submaps. eg. mb_map 501 502 Branch: yamt-lazymbuf 503 Description: implement and evaluate lazy mapping of mbuf external data pages 504 also, change the way to share mbuf external storage. 505 it's intended as the first step of larger changes. 506 1. support operations (esp. bus_dma load) on 507 unmapped mbuf. 508 2. unify mbuf and buf. 509 (or, at least some parts of them) 510 3. then it should be trivial to implement 511 i/o coalescing, etc. 512 Status: Active 513 Start Date: Wed Jul 6 2005 514 End Date: 515 Base Tag: yamt-lazymbuf-base10 516 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 517 Scope: src/sys (src/common is tagged but not branched) 518 Notes: 519 i386 DONE 520 amd64 DONE 521 other ports should work as the trunk does. 522 (conditionalized by __HAVE_LAZY_MBUF macro) 523 524 Branch: reinoud-bufcleanup 525 Description: implement and evaluate struct buf usage cleanup strategies. 526 Ideas currently in mind (preference for b): 527 a) 528 1. use of bio_ops per buffer. 529 2. allow chaining/overloading of functions in bio_ops 530 and provide some private context. 531 3. extend the bio_ops with commonly used functionality 532 like pending action counting, custom context passing, 533 last minute processing of buffer data, buffer cache 534 etc. 535 4. investigate the use of the kcont() 536 continuation-passing framework for async io 537 completion notification for bufs 538 ... 539 b) 540 1. all sequencing use of B_CALL replaced by 541 device-threads, if possible generic code around BUFQ 542 2. possibly use kcont() for async IO finished signaling 543 3. counter of pending and queued actions requestable 544 by IOCTL interface? 545 4. implement `last minute buffer fixup' calls and maybe 546 even finished I/O calls as vnode operations 547 ... 548 Status: Active 549 Start Date: Thu Mar 15 2007 550 End Date: 551 Base Tag: reinoud-bufcleanup-base 552 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org> 553 Scope: src/sys and src/common 554 Notes: Used as experiment sandbox and if successful hopefully one day 555 to be integrated. 556 557 Branch: thorpej-atomic 558 Description: Implementation of an atomic memory operations API modeled 559 after the one in Solaris 10. 560 Status: Active 561 Start Date: Apr 11 2007 562 End Date: 563 Base tag: thorpej-atomic-base 564 Maintainer: Jason Thorpe <thorpej (a] netbsd.org> 565 Scope: src/common 566 src/sys 567 Notes: Base atomic primitives need to be implemented for 568 all of the supported architectures: 569 570 alpha DONE 571 arm DONE 572 hppa 573 i386 DONE 574 ia64 575 m68k DONE (except for 68010) 576 mips 577 ns32k 578 powerpc DONE except for membar_*() 579 powerpc64 DONE except for membar_*() 580 sh3 581 sparc DONE except for membar_*() 582 sparc64 DONE except for membar_*() 583 vax 584 x86_64 DONE 585 586 Tested: 587 588 alpha NO 589 arm NO 590 hppa NO 591 i386 NO 592 ia64 NO 593 m68k NO 594 mips NO 595 ns32k NO 596 powerpc NO 597 powerpc64 NO 598 sh3 NO 599 sparc NO 600 sparc64 NO 601 vax NO 602 x86_64 NO 603 604 TODO: 605 606 all - Need to replace mb_*() with membar_*(). 607 608 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 609 to see of membar_enter() is required here. 610 611 - Talk to ad@ -- figure out of non-atomic 612 mutex / rwlock release is actually safe. 613 614 arm - Consider using a RAS technique like 615 MIPS uses for _lock_cas() and the mutex 616 stubs. Possibly do more than one atomic 617 op as a RAS. Possibly implement mutex 618 stubs using the technique. 619 620 m68k - Need to do 68010 support. 621 622 i386 - Need to change when x86_patch() is called 623 so we can test ncpus. 624 625 powerpc - Figure out if we need barriers in the 626 atomic ops themselves (hopefully not!) 627 628 x86_64 - Need to change when x86_patch() is called 629 so we can test ncpus. 630 631 ######################################################################## 632 # Individual developers' branches (Terminated): 633 ######################################################################## 634 635 Branch: bouyer-scsipi 636 Description: Integration of atapi support 637 Status: Terminated 638 Start Date: 639 End Date: 640 Base Tag: 641 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 642 Scope: kernel 643 Notes: Superseded by thorpej_scsipi 644 645 Branch: bouyer-xen2 646 Description: update xen port to xen 2.0, with support for domain0 operations 647 Status: Terminated 648 Start Date: Dec 13 2004 649 End Date: Mar 10 2005 650 Base Tag: netbsd-2-base 651 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 652 Scope: src/sys/arch/xen 653 Notes: 654 655 Branch: bouyer-xenamd64 656 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 657 Status: Terminated 658 Start Date: 18 Oct 2007 659 End Date: 22 Nov 2007 660 Base Tag: bouyer-xenamd64-base 661 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 662 Scope: kernel 663 Notes: 664 665 Branch: bouyer-xeni386 666 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 667 Status: Active 668 Start Date: 10 Dec 2007 669 End Date: 23 Jan 2008 670 Base Tag: bouyer-xeni386-base 671 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 672 Scope: kernel 673 Notes: 674 675 Branch: chap-midi 676 Description: Renovation of MIDI support 677 Status: Terminated; merged to -current 678 Start Date: 19 May 2006 679 End Date: 30 Jun 2006 680 Base Tag: chap-midi-base 681 Maintainer: Chapman Flack <chap (a] NetBSD.org> 682 Scope: sys, share/man, usr.bin 683 Notes: 684 685 Branch: chs-ubc 686 Description: Unified Buffer Cache 687 Status: Terminated 688 Start Date: 689 End Date: 690 Base Tag: chs-ubc-base 691 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 692 Scope: kernel 693 Notes: 694 695 Branch: chs-ubc2 696 Description: Unified Buffer Cache 697 Status: Terminated; merged to -current 698 Start Date: 699 End Date: 700 Base Tag: chs-ubc2-base, chs-ubc2-newbase 701 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 702 Scope: kernel 703 Notes: 704 705 Branch: cjs-build-against-obj-dir 706 Description: ? 707 Status: ? 708 Start Date: 709 End Date: 710 Base Tag: 711 Maintainer: Curt Sampson <cjs (a] NetBSD.org> 712 Scope: Entire tree. 713 Notes: 714 715 Branch: eeh-paddr_t 716 Description: use separate types for virtual vs. physical addresses 717 Status: Terminated; merged to -current 718 Start Date: 719 End Date: 720 Base Tag: eeh-paddr_t-base 721 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org> 722 Scope: kernel 723 Notes: This is needed to support 32-bit kernels on sparc64. 724 725 Branch: elad-kernelauth 726 Description: Native NetBSD implementation of Apple's kernel authorization 727 based on TN2127. This is a "clean-room" implementation to 728 avoid any licensing issues. 729 Status: Terminated; merged to -current 730 Start Date: Tue Mar 7 2006 731 End Date: Mon May 15 2006 732 Base Tag: elad-kernelauth-base 733 Maintainer: Elad Efrat <elad (a] NetBSD.org> 734 Scope: src/sys, src/share/man/man9/Makefile, 735 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 736 Notes: 737 738 Branch: fvdl-softdep 739 Description: FFS soft dependencies 740 Status: Terminated; merged to -current 741 Start Date: 742 End Date: 743 Base Tag: fvdl-softdep-base 744 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org> 745 Scope: kernel 746 Notes: 747 748 Branch: gehenna-devsw 749 Description: auto-generation of devsw table 750 Status: Terminated 751 Start Date: 16 May 2002 752 End Date: 6 Sep 2002 753 Base Tag: gehenna-devsw-base 754 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org> 755 Scope: syssrc 756 Notes: The goal is to get rid of the existing device switch tables in 757 port-dependent conf.c and to generate them dynamically by 758 config(8). 759 760 Branch: is-newarp 761 Description: ARP for non-Ethernet 762 Status: Terminated; merged before NetBSD 1.3 763 Start Date: 1996/10/13 764 End Date: 1997/03/15 765 Base Tag: is-newarp-base 766 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org> 767 Scope: kernel 768 Notes: 769 770 Branch: jmcneill-pm 771 Description: Power management framework overhaul, ACPI improvements 772 Status: Terminated; merged before NetBSD 5.0 773 Start Date: 3 Aug 2007 774 End Date: 9 Dec 2007 775 Base Tag: jmcneill-pm-base 776 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org> 777 Scope: kernel 778 Notes: 779 780 Branch: kenh-if-detach 781 Description: Interface detach support. 782 Status: ? 783 Start Date: 784 End Date: 785 Base Tag: kenh-if-detach-base 786 Maintainer: Ken Hornstein <kenh (a] NetBSD.org> 787 Scope: kernel 788 Notes: 789 790 Branch: kent-audio1 791 Description: Audio converter pipeline 792 Status: Terminated; merged to -current 793 Start Date: Tue Dec 7 2004 794 End Date: Tue Jan 11 2005 795 Base Tag: kent-audio1-base 796 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 797 Scope: kernel (audio device drivers) 798 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 799 Please consult with the maintainer before committing 800 to this branch. 801 802 Branch: kqueue 803 Description: kqueue kernel event notification mechanism (from FreeBSD) 804 Status: Terminated; merged to -current 805 Start Date: Tue Jul 10 23:08:38 EST 2001 806 End Date: Tue Oct 24 09:14:14 GMT 2002 807 Base Tag: kqueue-base 808 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org> 809 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 810 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 811 local internal changes to better suit NetBSD, and 812 enhancements such as looking up filters by name or 813 number, and dynamic registration of "user" filters. 814 The work is complete as is, but is awaiting more 815 feedback from various kernel gurus before going mainline. 816 817 Branch: ktrace-lwp 818 Description: ktrace support for lwp ids. 819 Status: Terminated; merged to -current 820 Start Date: Wed Jul 2 15:27:30 UTC 2003 821 End Date: Sun Dec 11 12:25:29 UTC 2005 822 Base Tag: ktrace-lwp-base 823 Maintainer: Darren Reed <darrenr (a] NetBSD.org> 824 Scope: sys 825 Notes: 826 827 Branch: marc-pcmcia 828 Description: PCMCIA support 829 Status: Terminated; merged to -current 830 Start Date: 831 End Date: 832 Base Tag: marc-pcmcia-base, marc-pcmcia-bp 833 Maintainer: Marc Horowitz <marc (a] NetBSD.org> 834 Scope: kernel 835 Notes: 836 837 Branch: minoura_x68k_bus_h 838 Description: bus_space(9) and bus_dma(9) implementation for x68k 839 Status: Terminated; merged to -current 840 Start Date: 23 Dec 1998 841 End Date: 16 Mar 1999 842 Base Tag: minoura_x68k_bus_h-base 843 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 844 Scope: sys/arch/x68k 845 Notes: 846 847 Branch: minoura-xpg4dl 848 Description: Citrus Project locale subsystem 849 Status: Terminated; (partly) merged to -current 850 Start Date: 28 March 2000 851 End Date: 852 Base Tag: minoura-xpg4dl-base 853 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 854 Scope: basesrc, syssrc, sharesrc 855 Notes: Citrus Project is developing dynamically-loadable, codeset- 856 independent locale subsystem. Part of the implementation 857 (LC_CTYPE) called XPG4DL is now integrated to -current. 858 859 Branch: mrg-vm-swap 860 Description: dynamic swap allocation, swap-to-files support 861 Status: Terminated; abandoned for mrg-vm-swap2 862 Start Date: 12 February 1997 863 End Date: 15 March 1997 864 Base Tag: [none] 865 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 866 Scope: kernel 867 Notes: 868 869 Branch: mrg-vm-swap2 870 Description: dynamic swap allocation, swap-to-files support 871 Status: Terminated; merged to -current 872 Start Date: 4 May 1997 873 End Date: 12 June 1997 874 Base Tag: mrg-vm-swap2-base 875 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 876 Scope: kernel 877 Notes: 878 879 Branch: nathanw_sa 880 Description: Scheduler activations 881 Status: Terminated; merged to -current 882 Start Date: 5 March 2001 883 End Date: 18 January 2003 884 Base Tag: nathanw_sa_base 885 Maintainer: Nathan Williams <nathanw (a] NetBSD.org> 886 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 887 bin/ps usr.bin/systat usr.bin/top usr.bin/w 888 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 889 Notes: The idea of scheduler activations is described in the 890 classic paper by Anderson et al., in ACM Transactions 891 a on Computer Systems volume 10 issue 1 (1992),which 892 can be found at 893 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 894 Many ideas in the implementation are based on the 895 implementation of scheduler activations added to Mach 896 3.0 and described by Davis et al. in the University of 897 Washington CS tech report 92-08-93, which can be found 898 at 899 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 900 901 My USENIX paper on the subject can be found at 902 http://web.mit.edu/nathanw/www/usenix/ 903 904 Please consult with the maintainer before committing 905 to this branch. 906 Other tags starting with nathanw_sa reserved for 907 branch management and are not guaranteed to be stable. 908 909 Trunk tagged with "nathanw_sa_before_merge" prior to 910 merging branch down to trunk. Branch tagged with 911 "nathanw_sa_end" to indicate the ending revision of 912 the branch. 913 914 Branch: newlock 915 Description: New locking primitives, based on Solaris's 916 Status: Terminated 917 Start Date: March 9, 2002 918 End Date: February 12, 2007 919 Base Tag: newlock-base 920 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org> 921 Scope: Kernel 922 Notes: The goal is to replace the existing lockmgr() and 923 simple_lock() based locking mechanisms with the 924 primitives found in Solaris: mutexes and rwlocks. 925 Superseded by the newlock2 branch. 926 927 Branch: newlock2 928 Description: New locking primitives, based on Solaris's 929 Status: Terminated 930 Start Date: September 9, 2006 931 End Date: February 12, 2007 932 Base Tag: newlock2-base 933 Maintainer: Andrew Doran <ad (a] NetBSD.org> 934 Scope: Kernel 935 Notes: As per the newlock branch, however given the amount of time 936 the original branch has lain dormant, a new one has been 937 created. Goals: 938 - Implement new locking primitives on most-used ports. 939 - Minor locking improvements. 940 - Remove spinlockmgr(). 941 942 Branch: nick-csl-alignment 943 Description: Provide correctly aligned __cpu_simple_lock_t for hppa 944 Status: Terminated 945 Start Date: 2007-07-18 946 End Date: 947 Base Tag: nick-csl-alignment-base5 948 Maintainer: Nick Hudson <skrll (a] NetBSD.org> 949 Scope: sys, lib/libpthread, lib/libpthread_dbg 950 Notes: 951 952 Branch: perseant-lfsv2 953 Description: LFS incompatible on-disk data structure changes 954 Status: Terminated 955 Start Date: 27 June 2001 956 End Date: 16 July 2001 957 Base Tag: perseant-lfsv2-base 958 Maintainer: Konrad Schroder <perseant (a] NetBSD.org> 959 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 960 Notes: This branch should be short-lived, I expect to merge as soon 961 as the data structures required for unremove are in and tested. 962 963 Branch: ppcoea-renovation 964 Description: General renovation and cleanup of all OEA PowerPC ports. 965 Status: Terminated; merged to -current 966 Start Date: 30 April 2007 967 End Date: 15 October 2007 968 Base Tag: ppcoea-renovation-base 969 Maintainer: Tim Rightnour <garbled (a] netbsd.org> 970 Scope: src/sys/arch 971 Notes: This branch is for a general cleanup of all OEA-based PowerPC 972 ports. OEA (Operating Environment Architecture) PowerPC refers 973 to the 601, 603, 604, and similar chips. Specifically, not the 974 403/401 and other embedded chips. The general concept is to get 975 them all compiling, and sharing as much code as possible. All 976 developers are welcome to commit to this branch. 977 978 Branch: thorpej-devvp 979 Description: replace dev_t with struct vnode * in devsw entry points 980 Status: Terminated 981 Start Date: Sep 6 2001 982 End Date: ??? 983 Base Tag: thorpej-devvp-base 984 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 985 Scope: syssrc 986 Notes: Kernels built from this branch are not expected 987 to function correctly at this time. 988 989 Ports known to compile on this branch: 990 alpha 991 i386 992 993 Branch: peter-altq 994 Description: New ALTQ framework: 995 - sync with KAME sources 996 - share mtag/name mapping functions 997 - separate altq + pf attachment 998 Status: Terminated; merged to -current 999 Start Date: March 16, 2006 1000 End Date: October 12, 2006 1001 Base Tag: peter-altq-base 1002 Maintainer: Peter Postma <peter (a] NetBSD.org>, 1003 Martin Husemann <martin (a] NetBSD.org>, 1004 Matthias Scheler <tron (a] NetBSD.org> 1005 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1006 Notes: Only the first item in the description was finished 1007 in this branch. 1008 1009 Branch: sommerfeld_i386mp_1 1010 Description: Multiprocessor support for i386 using Intel MP BIOS. 1011 Status: Terminated; merged to -current 1012 Start Date: 21 Feb 2000 1013 End Date: 01 Oct 2002 1014 Base Tag: sommerfeld_i386mpbase_1 1015 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org> 1016 Scope: sys/arch/i386 1017 Notes: 1018 Code committed to the branch has booted to multiuser 1019 on at least one system. 1020 1021 Not guaranteed to compile against mainline since -current 1022 may have changed incompatibly with the last branch update; 1023 use "cvs update -D" to roll-back the rest of the tree to match. 1024 1025 Please get explicit permission from the maintainer 1026 before each commit, or your changes will be backed out. 1027 Other tags starting with sommerfeld_ are private to 1028 the developer and are guaranteed to be unstable. 1029 Only the maintainer should move tags. 1030 1031 Note that this branch uses a DIFFERENT scheme for 1032 syncing with the mainline. the maintainer uses some private 1033 scripts for keeping them in sync; if you make commits 1034 to the branch to "resynchronize" things, you'll 1035 probably do it wrong; instead, ask the maintainer to 1036 resynchronize things. 1037 1038 See sys/arch/i386/TODO on the branch for a list of known 1039 issues with the branch. 1040 1041 Branch: thorpej-mips-cache 1042 Description: overhaul MIPS cache support code 1043 Status: Terminated; merged to -current 1044 Start Date: Oct 23 2001 1045 End Date: Nov 14 2001 1046 Base Tag: thorpej-mips-cache-base 1047 Scope: syssrc 1048 Notes: This branch needs more debugging, testing, and more 1049 ports need to be converted to the new world order. 1050 1051 The following processors have had cache ops 1052 written: 1053 1054 * R2000/R3000 (cache_r3k) -- light testing, 1055 needs to be beat on a lot more to make 1056 sure it's working. 1057 1058 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org 1059 tracked down a bug, which has been fixed. 1060 1061 Confirmed working on R4000-with-L2. 1062 1063 Confirmed working on R4400-no-L2 and 1064 R4400-with-L2. 1065 1066 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org 1067 has committed fixes to this code. 1068 1069 Confirmed working on R4600 v2 (SGI IP-22 with 1070 no SysAD L2 cache). 1071 1072 Confirmed working on RM5260 (Algorithmics P-5064). 1073 1074 * TX39 (cache_tx39) -- uch (a] NetBSD.org has 1075 committed fixes to this code. Awaiting 1076 confirmation that it is working properly. 1077 1078 * R5900 (cache_r5900) -- uch (a] NetBSD.org has 1079 written this code and tested it on a 1080 PlayStation 2. 1081 1082 The following ports have been updated to compile (and 1083 use optimized-for-processor bus_dma routines). Those 1084 that have been tested and work are marked with [WORKING]. 1085 1086 * algor [WORKING] 1087 1088 * arc [WORKING] 1089 1090 * pmax [WORKING] 1091 1092 * playstation2 [WORKING] 1093 Needs optimized bus_dmamap_sync(). 1094 1095 * hpcmips [need verification that this is working] 1096 Needs optimized bus_dmamap_sync(). 1097 1098 * sgimips [WORKING] 1099 Needs optimized bus_dmamap_sync(). 1100 1101 * cobalt [need testing] 1102 1103 * mipsco [need testing] 1104 1105 * newsmips [need testing] 1106 1107 Branch: thorpej_scsipi 1108 Description: SCSI/ATAPI midlayer rewrite. 1109 Status: Terminated; merged to -current 1110 Start Date: 1111 End Date: Apr 25 2001 1112 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1113 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>, 1114 Jason Thorpe <thorpej (a] NetBSD.org> 1115 Scope: syssrc 1116 Notes: When a change from -current is pulled up please move the 1117 thorpej_scsipi_base tag to the revision you're syncing with. 1118 thorpej_scsipi_nbase is private to maintainer (only 1119 used when syncing the whole branch with HEAD). 1120 Just before the merge, syssrc has been tagged with 1121 thorpej_scsipi_beforemerge 1122 1123 Branch: thorpej-signal 1124 Description: ? 1125 Status: ? 1126 Start Date: 1127 End Date: 1128 Base Tag: thorpej-signal-base 1129 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1130 Scope: kernel 1131 Notes: 1132 1133 Branch: thorpej-setroot 1134 Description: ? 1135 Status: Terminated; merged to -current 1136 Start Date: 1137 End Date: 1138 Base Tag: 1139 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1140 Scope: kernel 1141 Notes: 1142 1143 Branch: simonb-timecounters 1144 Description: Port FreeBSD timecounters to NetBSD 1145 Status: Terminated 1146 Start Date: Sat Feb 04 2006 1147 End Date: Wed Jun 07 2006 1148 Base Tag: simonb-timecounters-base 1149 Maintainer: Simon Burge <simonb (a] NetBSD.org>, 1150 Frank Kardel <kardel (a] NetBSD.org> 1151 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1152 Notes: early (partial conversion) commit to -current 1153 ok'ed by core@ on 20060605 for testing and further 1154 simplified conversion 1155 1156 Branch: vmlocking 1157 Description: Make VM and file system framework MP safe 1158 Status: Terminated 1159 Start Date: 13 March 2007 1160 End Date: 4 December 2007 1161 Base Tag: vmlocking-base 1162 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1163 Scope: kernel 1164 Notes: Superseded by vmlocking2 branch. 1165 1166 Branch: vmlocking2 1167 Description: Make VM and file system framework MP safe 1168 Status: Terminated 1169 Start Date: 4 December 2007 1170 End Date: 2 January 2008 1171 Base Tag: vmlocking2-base3 1172 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1173 Scope: kernel 1174 Notes: Goals: 1175 1176 - Make VM system / trap handling MP safe. 1177 - Replace simplelocks with mutexes. 1178 - Make file system framework MP safe. 1179 1180 Status by architecture: 1181 1182 alpha done 1183 i386 done 1184 amd64 done 1185 mips done 1186 sparc need pmap/trap locking changes 1187 sparc64 done 1188 arm done 1189 powerpc done 1190 hppa done 1191 sh3 done 1192 m68k done 1193 xen need pmap/trap locking changes 1194 1195 Remaining MI work to do: 1196 1197 - Check aliased vnode handling. There may be problems. 1198 1199 Remaining problems: 1200 1201 - LFS stalls due to v_numoutput leak. 1202 1203 Branch: wrstuden-devbsize 1204 Description: Modify buffer cache to deal with different devices having 1205 different block sizes. Also DEV_BSIZE would go away. 1206 Status: Terminated 1207 Start Date: Aug or Sept 1999 1208 End Date: 1 Apr 2000 1209 Base tag: wrstuden-devbsize-base 1210 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org> 1211 Scope: kernel 1212 Notes: No longer active due to lack of time, and introduction 1213 of UBC. In terms of UBC, the primary cache for 1214 file data is the VM cache, which needs to operate 1215 in terms of VM pages. As no existing device has native 1216 pages the same size as our VM pages, there already is 1217 a mapping going on between the VM system and the 1218 underlying blocks. So it would be easier and cleaner 1219 to adjust that to deal w/ different block sizes. 1220 Also with UBC, all i/o is in terms of bytes at an offset 1221 with a certain length, so the exact block size isn't a big 1222 deal. 1223 1224 Any other wrstuden-devbsize tag may (and should) go away. 1225 1226 Branch: yamt-idlelwp 1227 Description: idle lwp, and some changes depending on it. 1228 1229 1. separate context switching and thread scheduling. 1230 (cf. gmcgarry_ctxsw) 1231 2. implement idle lwp. 1232 3. clean up related MD/MI interfaces. 1233 4. make scheduler(s) modular. 1234 1235 Status: Terminated; merged to -current 1236 Start Date: Fri Feb 17 2007 1237 End Date: Thu May 17 2007 1238 Base Tag: yamt-idlelwp-base8 1239 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1240 Scope: src/sys (src/common is tagged but not branched) 1241 Notes: 1242 Status of ports: 1243 alpha [ Done, UP tested, MP not tested ] 1244 i386 [ Done, tested ] 1245 amd64 [ Done, tested ] 1246 mips [ Done, both MIPS1 and MIPS3 tested] 1247 sparc [ Done, UP tested, MP might have 1248 some problem after newlock2 merge ] 1249 sparc64 [ Done, tested ] 1250 arm [ Done, SA1 tested. See PR 36548 ] 1251 macppc/powerpc [ Done, OEA tested ] 1252 hppa [ Done, tested ] 1253 sh3 [ Done, tested ] 1254 vax [ Done, UP tested, MP untested ] 1255 m68k [ Done, tested on several ports ] 1256 ns32k [ broken ] 1257 ia64 [ broken ] 1258 pdp10 [ broken ] 1259 1260 How to adapt a port? 1261 1262 - unify cpu_switch, cpu_exit, cpu_switchto into 1263 a single cpu_switchto. see cpu_switchto.9. 1264 1265 - implement cpu_idle. see cpu_idle.9. 1266 1267 - add a flag argument to cpu_need_resched. 1268 handle RESCHED_IMMED flag, which means "cause a preemption 1269 as soon as possible." eg. in the case of MULTIPROCESSOR, 1270 send an IPI to the target cpu. 1271 1272 - "curlwp == NULL" is not a valid check for idle state anymore. 1273 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1274 almost always non-NULL, with exceptions like early on boot. 1275 1276 - remove idle pcbs. 1277 1278 - (if MULTIPROCESSOR) tweak processor trampoline code. 1279 1280 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1281 secondary processors. 1282 1283 - (if schedhz!=0) call schedclock regardless of the value of 1284 curlwp. 1285 1286 - of course, update MD users of scheduler/switching API. 1287 1288 Branch: yamt-km, yamt-km-doc 1289 Description: simplify/improve kernel memory management and bootstrap 1290 Status: Terminated; merged to -current 1291 Start Date: Tue Jan 25 2005 1292 End Date: Fri Apr 1 2005 1293 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1294 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1295 Scope: yamt-km: src/sys 1296 yamt-km-doc: src/share/man/man9/uvm.9 1297 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1298 1299 the followings are per-port status. 1300 (account names mean "tested by".) 1301 1302 works enough to go to multiuser: 1303 alpha, i386, xen (yamt@) 1304 pc532 (simonb@) 1305 alpha, i386, mac68k, macppc, pmax, shark, 1306 sparc, sparc64, sun3, x68k (chs@) 1307 cobalt, dreamcast, hp300, news68k, newsmips, 1308 sun3x (tsutsui@) 1309 amiga (mhitch@) 1310 cats, hp700 (skrll@) 1311 xen (bouyer@) 1312 1313 known to have the same problem as trunk: 1314 vax (chs@, stuck while running kvm_mkdb) 1315 1316 known to have a problem: 1317 luna68k (and, if any, other m68k ports which use TTR) 1318 needs to be revisited. 1319 -> for luna68k, although not tested, 1320 Sysmap has been moved to avoid kva conflict with 1321 I/O ranges. 1322 1323 buildable: 1324 src/sys/arch/acorn26/conf/GENERIC 1325 src/sys/arch/acorn32/conf/GENERIC 1326 src/sys/arch/algor/conf/P6032 1327 src/sys/arch/alpha/conf/GENERIC 1328 src/sys/arch/alpha/conf/GENERIC.MP 1329 src/sys/arch/amd64/conf/GENERIC 1330 src/sys/arch/amd64/conf/GENERIC.MP 1331 src/sys/arch/amiga/conf/GENERIC 1332 src/sys/arch/arc/conf/GENERIC 1333 src/sys/arch/atari/conf/MILAN-PCIIDE 1334 src/sys/arch/bebox/conf/GENERIC 1335 src/sys/arch/cats/conf/GENERIC 1336 src/sys/arch/cesfic/conf/GENERIC 1337 src/sys/arch/cobalt/conf/GENERIC 1338 src/sys/arch/dreamcast/conf/GENERIC 1339 src/sys/arch/evbarm/conf/TS7200 1340 src/sys/arch/evbppc/conf/WALNUT 1341 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1342 src/sys/arch/evbsh5/conf/CAYMAN64 1343 src/sys/arch/hp300/conf/GENERIC 1344 src/sys/arch/hp700/conf/GENERIC 1345 src/sys/arch/hpcarm/conf/JORNADA728 1346 src/sys/arch/hpcmips/conf/GENERIC 1347 src/sys/arch/hpcsh/conf/GENERIC 1348 src/sys/arch/hpcsh/conf/HPW650PA 1349 src/sys/arch/i386/conf/GENERIC 1350 src/sys/arch/i386/conf/GENERIC.MP 1351 src/sys/arch/i386/conf/XEN0 1352 src/sys/arch/i386/conf/XENU 1353 src/sys/arch/ibmnws/conf/GENERIC 1354 src/sys/arch/iyonix/conf/GENERIC 1355 src/sys/arch/luna68k/conf/GENERIC 1356 src/sys/arch/mac68k/conf/GENERIC 1357 src/sys/arch/macppc/conf/GENERIC 1358 src/sys/arch/macppc/conf/GENERIC.MP 1359 src/sys/arch/mipsco/conf/GENERIC 1360 src/sys/arch/mmeye/conf/GENERIC 1361 src/sys/arch/mvme68k/conf/GENERIC 1362 src/sys/arch/netwinder/conf/GENERIC 1363 src/sys/arch/news68k/conf/GENERIC 1364 src/sys/arch/newsmips/conf/GENERIC 1365 src/sys/arch/next68k/conf/GENERIC 1366 src/sys/arch/ofppc/conf/GENERIC 1367 src/sys/arch/pc532/conf/GENERIC 1368 src/sys/arch/pmax/conf/GENERIC 1369 src/sys/arch/prep/conf/GENERIC 1370 src/sys/arch/sandpoint/conf/GENERIC 1371 src/sys/arch/sbmips/conf/GENERIC 1372 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1373 src/sys/arch/shark/conf/GENERIC 1374 src/sys/arch/sparc/conf/GENERIC 1375 src/sys/arch/sparc/conf/GENERIC.MP 1376 src/sys/arch/sparc64/conf/GENERIC 1377 src/sys/arch/sparc64/conf/GENERIC.MP 1378 src/sys/arch/sun2/conf/GENERIC 1379 src/sys/arch/sun3/conf/GENERIC 1380 src/sys/arch/vax/conf/GENERIC 1381 src/sys/arch/vax/conf/GENERIC.MP 1382 src/sys/arch/x68k/conf/GENERIC 1383 1384 src/sys/arch/playstation2/conf/GENERIC 1385 1386 Branch: yamt-pdpolicy 1387 Description: play with page replacement policy 1388 - separate page replacement policy from the rest of kernel 1389 - implement alternative replacement policy 1390 - related read-ahead adjustment? 1391 Status: Terminated; merged to -current 1392 Start Date: Sun Mar 5 2006 1393 End Date: Sat Sep 16 2006 1394 Base Tag: yamt-pdpolicy-base9 1395 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1396 Scope: src/sys (src/common is tagged but not branched) 1397 Notes: 1398 1399 Branch: yamt-readahead 1400 Description: play with file readahead 1401 Status: Terminated; merged to -current 1402 Start Date: Mon Nov 14 2005 1403 End Date: Wed Nov 30 2005 1404 Base Tag: yamt-readahead-base3 1405 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1406 Scope: src/sys 1407 Notes: 1408 1409 Branch: yamt-uio_vmspace 1410 Description: uio_lwp/uio_segflg -> uio_vmspace 1411 Status: Terminated; merged to -current 1412 Start Date: Mon Dec 31 2005 1413 End Date: Wed Mar 1 2006 1414 Base Tag: yamt-uio_vmspace-base5 1415 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1416 Scope: src/sys 1417 Notes: 1418 1419 Branch: yamt-splraiseipl 1420 Description: finish implementing splraiseipl (and makeiplcookie). 1421 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1422 1423 - completes workqueue(9) and netbt. 1424 - fix PR/33218. 1425 1426 Status: Terminated; merged to -current 1427 Start Date: Mon Sep 18 2006 1428 End Date: Fri Dec 22 2006 1429 Base Tag: yamt-splraiseipl-base5 1430 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1431 Scope: src/sys (src/common is tagged but not branched) 1432 Notes: 1433 tested (by who): 1434 alpha (yamt) 1435 alpha (pavel) 1436 amd64 (reported privately) 1437 cobalt (tsutsui) 1438 ews4800mips (tsutsui) 1439 hp300 (tsutsui) 1440 hpcarm (reported privately) 1441 i386 (yamt) 1442 macppc (tsutsui) 1443 news68k (tsutsui) 1444 sgimips(IP32) (tsutsui) 1445 sparc(sun4c) (tsutsui) 1446 sun2 (tsutsui) 1447 sun3 (tsutsui) 1448 sun3x (tsutsui) 1449 xen (yamt) 1450 1451 compile-tested: 1452 acorn26 1453 acorn32 1454 algor 1455 amiga 1456 arc 1457 atari 1458 bebox 1459 cats 1460 cesfic 1461 dreamcast 1462 evbarm 1463 evbmips 1464 evbppc(marvell) 1465 evbppc(ibm4xx) 1466 evbsh3 1467 hp700 1468 hpcmips 1469 hpcsh 1470 ia64 1471 ibmnws 1472 iyonix 1473 landisk 1474 luna68k 1475 mac68k 1476 mmeye 1477 mvme68k 1478 mvmeppc 1479 mipsco 1480 netwinder 1481 newsmips 1482 next68k 1483 ofppc 1484 pc532 1485 pmax 1486 pmppc 1487 prep 1488 sandpoint 1489 sbmips 1490 shark 1491 sparc 1492 sparc64 1493 vax 1494 x68k 1495 zaurus 1496 1497 not tested: 1498 pdp10 (i don't know how to build) 1499 sh5 (not buildable with an unrelated problem.) 1500 1501 compile CAYMAN64/netbsd32_sa.o 1502 cc1: warnings being treated as errors 1503 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1504 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1505 --- netbsd32_sa.o --- 1506 *** [netbsd32_sa.o] Error code 1 1507 1 error 1508 1509 notyet: 1510 amigappc 1511 playstation2 1512 1513 Branch: yamt-vop 1514 Description: remove several VOPs 1515 Status: Terminated; merged to -current 1516 Start Date: Wed Oct 19 2005 1517 End Date: Wed Nov 2 2005 1518 Base Tag: yamt-vop-base3 1519 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1520 Scope: src/sys 1521 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1522 1523 Branch: yamt-x86pmap 1524 Description: merge i386 and amd64 pmap 1525 Status: Terminated; merged to -current 1526 Start Date: Mon Sep 24 2007 1527 End Date: Fri Oct 19 2007 1528 Base Tag: yamt-x86pmap-base4 1529 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1530 Scope: src/sys (src/common is tagged but not branched) 1531 Notes: 1532 1533 Branch: gdamore-uart 1534 Description: Add register table support to com driver. 1535 Status: Active 1536 Start Date: 14 June 2006 1537 End Date: 13 July 2006 1538 Base Tag: gdamore-uart-base 1539 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org> 1540 Scope: kernel 1541 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1542 com support, and also removes a nasty hack from Atheros com. 1543 1544 ######################################################################## 1545 # Other: 1546 ######################################################################## 1547 1548 Branch: magnum 1549 Description: ? 1550 Status: ? 1551 Start Date: 1552 End Date: 1553 Base Tag: magnum-base 1554 Maintainer: ? 1555 Scope: kernel 1556 Notes: 1557 1558
Indexes created Sat Nov 14 00:26:57 UTC 2026