BRANCHES revision 1.233
1 # $NetBSD: BRANCHES,v 1.233 2007/12/23 03:52:44 ad Exp $ 2 # 3 # This file contains a list of branches that exist in the NetBSD CVS 4 # tree and their current state. 5 # 6 # This list is necessarily incomplete. 7 # 8 # Within reason, developers may create branch and version tags at any 9 # time for any purpose. To avoid name collisions, private tags should 10 # have names which begin with the developer's NetBSD login name 11 # followed by a - or _ character (e.g., thorpej_scsipi, 12 # thorpej-signal) 13 # 14 # Any branch or version tag not listed here should be assumed to be 15 # private to the developer who created it. It is inappropriate for 16 # anyone other than that developer to commit, move tags, or otherwise 17 # modify the contents of the branch. 18 # 19 # Please update this file when a new branch is ready for consumption 20 # by folks other than the maintainer, or when the use or status of an 21 # existing branch changes significantly. 22 # 23 # Format: 24 # Branch: name of branch 25 # Description: Purpose and intention of the branch 26 # Status: Active/Terminated/Dormant 27 # Start Date: date first instantiated 28 # End Date: date it was Terminated/made_Dormant, if any 29 # Base Tag: netbsd-1-5-base, etc. 30 # Maintainer: Somebody to blame. 31 # Scope: Portion of the tree covered. 32 # Notes: Various other info, perhaps explanation of special tags, 33 # who-may-commit policies, etc. 34 # 35 # There are four sections to this file: 36 # Release branches 37 # Individual developers' branches (Active/Dormant) 38 # Individual developers' branches (Terminated), and 39 # other 40 # 41 # Entries within each section should be alphabetized. 42 # 43 44 45 # Release branches: 46 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: bouyer-xeni386 258 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 259 Status: Active 260 Start Date: 10 Dec 2007 261 End Date: 262 Base Tag: bouyer-xeni386-base 263 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 264 Scope: kernel 265 Notes: 266 267 Branch: chris-arm-intr-rework 268 Description: Rework arm interrupt handling code 269 Status: Active 270 Start Date: 11 Aug 2007 271 End Date: 272 Base Tag: chris-arm-intr-rework-base 273 Maintainer: Chris Gilbert <chris (a] NetBSD.org> 274 Scope: sys/arch/arm sys/arch/cats (other arm archs to follow) 275 Notes: Rework arm interrupt code to provide a shared set of interrupt 276 routines, and allow improvements to be shared across all arm 277 based hardware. 278 279 Branch: cube-autoconf 280 Description: Renovate autoconf(9) API 281 Status: Active 282 Start Date: 11 Dec 2007 283 End Date: 284 Base Tag: cube-autoconf-base 285 Maintainer: Quentin Garnier <cube (a] NetBSD.org> 286 Scope: kernel usr.bin/config (and some other userland bits) 287 Notes: Address a number of issues the current autoconf(9) API has. 288 289 Branch: gmcgarry_ctxsw 290 Description: Separate scheduler from context-switch code 291 Status: Dormant 292 Start Date: 18 December 2002 293 End Date: 294 Base Tag: gmcgarry_ctxsw_base 295 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 296 Scope: kernel 297 Notes: Removing knowledge of the scheduler and its run queues 298 from the machine-dependent context switch code is the 299 first step in cleaning up the scheduler. It is necessary 300 for the newlock branch, making the scheduler SMP friendly, 301 adding real-time scheduler extensions, and reducing the 302 number of code paths for LWP and proc switching. 303 304 Branch: gmcgarry_ucred 305 Description: Integrate and encapsulate user credentials 306 Status: Dormant 307 Start Date: 18 December 2002 308 End Date: 309 Base Tag: gmcgarry_ucred_base 310 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 311 Scope: kernel 312 Notes: merge pcred and ucred and poolify 313 314 Branch: hpcarm-cleanup 315 Description: Fix build problems for hpcarm 316 Status: Active 317 Start Date: 31 July 2007 318 End Date: 319 Base Tag: hpcarm-cleanup-base 320 Maintainer: Robert Swindells <rjs (a] NetBSD.org> 321 Scope: kernel 322 Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent. 323 324 Branch: itohy-usb1 325 Description: USB stack overhaul, mostly DMA related 326 Status: Active 327 Start Date: 22 May 2007 328 End Date: 329 Base Tag: itohy-usb1-base 330 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org> 331 Scope: kernel 332 Notes: To check out the kernel source tree, 333 1. check out checkout script 334 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 335 2. update files in the branch 336 sh -e src/sys/dev/usb/filelist 337 338 Branch: kame 339 Description: KAME Project 340 Status: Dormant 341 Start Date: 28 Jun 1999 342 End Date: 343 Base Tag: 344 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org> 345 Scope: kernel 346 Notes: http://www.kame.net 347 Used for "reference" purposes for early part of KAME 348 integration effort. The branch is not actively used, as I 349 (itojun) use patch(1) and diff(1) for the KAME syncs. 350 351 Branch: kent-audio2 352 Description: In-kernel audio mixer 353 Status: Active 354 Start Date: Sun Jan 16 2005 355 End Date: 356 Base Tag: kent-audio2-base 357 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 358 Scope: kernel (audio device drivers) 359 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 360 Please consult with the maintainer before committing 361 to this branch. 362 This branch is not expected to be compilable yet. 363 364 Branch: matt-timespec 365 Description: Convert the kernel to struct timespec as its primary time 366 storage mechanism. 367 Status: Inactive 368 Start Date: 2005-02-19 369 End Date: 370 Base Tag: 371 Maintainer: Matt Thomas <matt (a] NetBSD.org> 372 Scope: kernel 373 Notes: 374 375 Branch: matt-mips64 376 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 377 Status: Active 378 Start Date: 2007-07-17 379 End Date: 380 Base Tag: matt-mips64-base 381 Maintainer: Matt Thomas <matt (a] NetBSD.org> 382 Scope: kernel & userland 383 Notes: 384 385 Branch: matt-armv6 386 Description: Rototill the arm code to support features present in the 387 v6 of the ARM Architecture. Additionally, clean up things 388 along the way to use common practices. 389 Status: Active 390 Start Date: 2007-08-27 391 End Date: 392 Base Tag: matt-armv6-base 393 Maintainer: Matt Thomas <matt (a] NetBSD.org> 394 Scope: kernel & userland 395 Notes: 396 397 Branch: mjf-devfs 398 Description: device file system supporting dynamic device nodes 399 Status: Active 400 Start Date: 12 November 2007 401 End Date: 402 Base Tag: mjf-devfs-base 403 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 404 Scope: kernel and userland 405 Notes: This branch will move away from the static device nodes that 406 are created with MAKEDEV scripts and allow nodes to be created 407 and removed dynamically as devices are attached and detached 408 from the machine. 409 410 Branch: mjf-ufs-trans 411 Description: file system transactions for ufs 412 Status: Active 413 Start Date: 12 March 2007 414 End Date: 415 Base Tag: mjf-ufs-trans-base 416 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 417 Scope: kernel 418 Notes: 419 420 Branch: pkgviews 421 Description: package views, enabling multiple conflicting packages to co-exist 422 Status: Active 423 Start Date: 22 July 2002 424 End Date: 425 Base Tag: pkgviews 426 Maintainer: Alistair Crooks <agc (a] NetBSD.org> 427 Scope: pkgsrc, basesrc/usr.sbin/pkg_install 428 Notes: A more flexible infrastructure for third-party packages by 429 allowing multiple conflicting packages and versions to co-exist 430 within the same tree 431 432 Branch: rpaulo-netinet-merge-pcb 433 Description: merge in6pcb with inpcb 434 Status: Dormant 435 Start Date: Wed Feb 01 2006 436 End Date: 437 Base Tag: rpaulo-netinet-merge-pcb-base 438 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org> 439 Scope: src/sys 440 Notes: No longer active due to the lack of time. If you plan to 441 continue this branch, sys/netinet/in_pcb.h already contains 442 the proposed structure layout (which was roughly discussed 443 in the tech-net mailing list). 444 I also defined INP_*() macros to mimicate FreeBSD's inpcb 445 locking style, but currently they do nothing and are not 446 yet called at the correct places (needs discussion about 447 kernel fine-grained locking). 448 To continue this branch, one needs to read all the relevant 449 inpcb/in6pcb source files and change the function names, 450 structure names, structure fields according to the new 451 layout (in6pcb is gone). 452 Don't try to build a kernel from this branch because it won't 453 work. The missing pieces required to do a complete build 454 were not committed because they were incomplete and generated 455 panics. 456 You shouldn't need to worry about KAME syncs because 457 they did most of them by now. 458 After the work is done, you are required to test the branch 459 (before the merge to -current) with an interop IPv6 test. 460 More info at: http://www.tahi.org/ 461 462 Branch: rtr-xorg-branch 463 Description: xorg & static build alterations to src/x11 464 Status: Active 465 Start Date: Nov 15 2004 466 End Date: 467 Base tag: rtr-xorg-branch-base 468 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org> 469 Scope: x11 470 distrib/sets/lists 471 share/mk/bsd.x11.mk 472 share/mk/bsd.own.mk 473 etc/mtree/NetBSD.dist 474 Notes: Requires parts of xsrc/xfree (HEAD) 475 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 476 Requires xorg (XORG-6_8_1) 477 478 Branch: wrstuden-fixsa 479 Description: Fix a number of issues present with Scheduler Activations. 480 Status: Active 481 Start Date: 15 May 2007 482 End Date: 483 Base Tag: wrstuden-fixsa-base 484 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org> 485 Scope: src, though all the interesting stuff is in the kernel 486 or lib/libpthread or maybe gdb. 487 Notes: This branch is based off of the netbsd-4 branch! 488 This branch is intended to stage improvements for the 489 Scheduler Activations system for NetBSD 4. Improvements 490 include not allocating memory while preparing to tsleep(), 491 reducing inappropriate upcall delivery (hopefully also 492 eliminating the need to mlock stacks), and being 493 able to pthread_kill() running threads. 494 495 Branch: vmlocking 496 Description: Make VM and file system framework MP safe 497 Status: Terminated 498 Start Date: 13 March 2007 499 End Date: 4 December 2007 500 Base Tag: vmlocking-base 501 Maintainer: Andrew Doran <ad (a] NetBSD.org> 502 Scope: kernel 503 Notes: Superseded by vmlocking2 branch. 504 505 Branch: vmlocking2 506 Description: Make VM and file system framework MP safe 507 Status: Active 508 Start Date: 4 December 2007 509 End Date: 510 Base Tag: vmlocking2-base1 511 Maintainer: Andrew Doran <ad (a] NetBSD.org> 512 Scope: kernel 513 Notes: Goals: 514 515 - Make VM system / trap handling MP safe. 516 - Replace simplelocks with mutexes. 517 - Make file system framework MP safe. 518 519 Status by architecture: 520 521 alpha partial: need pmap/trap locking changes 522 i386 done 523 amd64 done 524 mips done 525 sparc 526 sparc64 done 527 arm 528 powerpc partial: need pmap/trap locking changes 529 hppa done 530 sh3 done 531 vax partial: need pmap/trap locking changes 532 m68k 533 xen partial 534 535 Remaining MI work to do: 536 537 - Check aliased vnode handling. There may be problems. 538 539 Remaining problems: 540 541 - LFS stalls due to v_numoutput leak. 542 543 - ext2fs dup alloc. 544 545 - tmpfs rename issue on pkgbuild 546 547 - Unmount erroneously reports busy sometimes. Why? 548 549 - usl_detachtimeout warning occasionally. 550 551 Branch: yamt-kmem 552 Description: 553 - separate kernel va allocation from kernel fault handling. 554 - make kmem_alloc interrupt-safe. 555 Status: Active 556 Start Date: Sun Dec 9 2007 557 End Date: 558 Base Tag: yamt-kmem-base3 559 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 560 Scope: src/sys (src/common is tagged but not branched) 561 Notes: 562 563 Branch: yamt-lazymbuf 564 Description: implement and evaluate lazy mapping of mbuf external data pages 565 also, change the way to share mbuf external storage. 566 it's intended as the first step of larger changes. 567 1. support operations (esp. bus_dma load) on 568 unmapped mbuf. 569 2. unify mbuf and buf. 570 (or, at least some parts of them) 571 3. then it should be trivial to implement 572 i/o coalescing, etc. 573 Status: Active 574 Start Date: Wed Jul 6 2005 575 End Date: 576 Base Tag: yamt-lazymbuf-base8 577 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 578 Scope: src/sys (src/common is tagged but not branched) 579 Notes: 580 i386 DONE 581 amd64 DONE 582 other ports should work as the trunk does. 583 (conditionalized by __HAVE_LAZY_MBUF macro) 584 585 Branch: reinoud-bufcleanup 586 Description: implement and evaluate struct buf usage cleanup strategies. 587 Ideas currently in mind (preference for b): 588 a) 589 1. use of bio_ops per buffer. 590 2. allow chaining/overloading of functions in bio_ops 591 and provide some private context. 592 3. extend the bio_ops with commonly used functionality 593 like pending action counting, custom context passing, 594 last minute processing of buffer data, buffer cache 595 etc. 596 4. investigate the use of the kcont() 597 continuation-passing framework for async io 598 completion notification for bufs 599 ... 600 b) 601 1. all sequencing use of B_CALL replaced by 602 device-threads, if possible generic code around BUFQ 603 2. possibly use kcont() for async IO finished signaling 604 3. counter of pending and queued actions requestable 605 by IOCTL interface? 606 4. implement `last minute buffer fixup' calls and maybe 607 even finished I/O calls as vnode operations 608 ... 609 Status: Active 610 Start Date: Thu Mar 15 2007 611 End Date: 612 Base Tag: reinoud-bufcleanup-base 613 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org> 614 Scope: src/sys and src/common 615 Notes: Used as experiment sandbox and if successful hopefully one day 616 to be integrated. 617 618 Branch: thorpej-atomic 619 Description: Implementation of an atomic memory operations API modeled 620 after the one in Solaris 10. 621 Status: Active 622 Start Date: Apr 11 2007 623 End Date: 624 Base tag: thorpej-atomic-base 625 Maintainer: Jason Thorpe <thorpej (a] netbsd.org> 626 Scope: src/common 627 src/sys 628 Notes: Base atomic primitives need to be implemented for 629 all of the supported architectures: 630 631 alpha DONE 632 arm DONE 633 hppa 634 i386 DONE 635 ia64 636 m68k DONE (except for 68010) 637 mips 638 ns32k 639 powerpc DONE except for membar_*() 640 powerpc64 DONE except for membar_*() 641 sh3 642 sparc DONE except for membar_*() 643 sparc64 DONE except for membar_*() 644 vax 645 x86_64 DONE 646 647 Tested: 648 649 alpha NO 650 arm NO 651 hppa NO 652 i386 NO 653 ia64 NO 654 m68k NO 655 mips NO 656 ns32k NO 657 powerpc NO 658 powerpc64 NO 659 sh3 NO 660 sparc NO 661 sparc64 NO 662 vax NO 663 x86_64 NO 664 665 TODO: 666 667 all - Need to replace mb_*() with membar_*(). 668 669 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 670 to see of membar_enter() is required here. 671 672 - Talk to ad@ -- figure out of non-atomic 673 mutex / rwlock release is actually safe. 674 675 arm - Consider using a RAS technique like 676 MIPS uses for _lock_cas() and the mutex 677 stubs. Possibly do more than one atomic 678 op as a RAS. Possibly implement mutex 679 stubs using the technique. 680 681 m68k - Need to do 68010 support. 682 683 i386 - Need to change when x86_patch() is called 684 so we can test ncpus. 685 686 powerpc - Figure out if we need barriers in the 687 atomic ops themselves (hopefully not!) 688 689 x86_64 - Need to change when x86_patch() is called 690 so we can test ncpus. 691 692 ######################################################################## 693 # Individual developers' branches (Terminated): 694 ######################################################################## 695 696 Branch: bouyer-scsipi 697 Description: Integration of atapi support 698 Status: Terminated 699 Start Date: 700 End Date: 701 Base Tag: 702 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 703 Scope: kernel 704 Notes: Superseded by thorpej_scsipi 705 706 Branch: bouyer-xen2 707 Description: update xen port to xen 2.0, with support for domain0 operations 708 Status: Terminated 709 Start Date: Dec 13 2004 710 End Date: Mar 10 2005 711 Base Tag: netbsd-2-base 712 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 713 Scope: src/sys/arch/xen 714 Notes: 715 716 Branch: bouyer-xenamd64 717 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 718 Status: Terminated 719 Start Date: 18 Oct 2007 720 End Date: 22 Nov 2007 721 Base Tag: bouyer-xenamd64-base 722 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 723 Scope: kernel 724 Notes: 725 726 Branch: chap-midi 727 Description: Renovation of MIDI support 728 Status: Terminated; merged to -current 729 Start Date: 19 May 2006 730 End Date: 30 Jun 2006 731 Base Tag: chap-midi-base 732 Maintainer: Chapman Flack <chap (a] NetBSD.org> 733 Scope: sys, share/man, usr.bin 734 Notes: 735 736 Branch: chs-ubc 737 Description: Unified Buffer Cache 738 Status: Terminated 739 Start Date: 740 End Date: 741 Base Tag: chs-ubc-base 742 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 743 Scope: kernel 744 Notes: 745 746 Branch: chs-ubc2 747 Description: Unified Buffer Cache 748 Status: Terminated; merged to -current 749 Start Date: 750 End Date: 751 Base Tag: chs-ubc2-base, chs-ubc2-newbase 752 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 753 Scope: kernel 754 Notes: 755 756 Branch: cjs-build-against-obj-dir 757 Description: ? 758 Status: ? 759 Start Date: 760 End Date: 761 Base Tag: 762 Maintainer: Curt Sampson <cjs (a] NetBSD.org> 763 Scope: Entire tree. 764 Notes: 765 766 Branch: eeh-paddr_t 767 Description: use separate types for virtual vs. physical addresses 768 Status: Terminated; merged to -current 769 Start Date: 770 End Date: 771 Base Tag: eeh-paddr_t-base 772 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org> 773 Scope: kernel 774 Notes: This is needed to support 32-bit kernels on sparc64. 775 776 Branch: elad-kernelauth 777 Description: Native NetBSD implementation of Apple's kernel authorization 778 based on TN2127. This is a "clean-room" implementation to 779 avoid any licensing issues. 780 Status: Terminated; merged to -current 781 Start Date: Tue Mar 7 2006 782 End Date: Mon May 15 2006 783 Base Tag: elad-kernelauth-base 784 Maintainer: Elad Efrat <elad (a] NetBSD.org> 785 Scope: src/sys, src/share/man/man9/Makefile, 786 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 787 Notes: 788 789 Branch: fvdl-softdep 790 Description: FFS soft dependencies 791 Status: Terminated; merged to -current 792 Start Date: 793 End Date: 794 Base Tag: fvdl-softdep-base 795 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org> 796 Scope: kernel 797 Notes: 798 799 Branch: gehenna-devsw 800 Description: auto-generation of devsw table 801 Status: Terminated 802 Start Date: 16 May 2002 803 End Date: 6 Sep 2002 804 Base Tag: gehenna-devsw-base 805 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org> 806 Scope: syssrc 807 Notes: The goal is to get rid of the existing device switch tables in 808 port-dependent conf.c and to generate them dynamically by 809 config(8). 810 811 Branch: is-newarp 812 Description: ARP for non-Ethernet 813 Status: Terminated; merged before NetBSD 1.3 814 Start Date: 1996/10/13 815 End Date: 1997/03/15 816 Base Tag: is-newarp-base 817 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org> 818 Scope: kernel 819 Notes: 820 821 Branch: jmcneill-pm 822 Description: Power management framework overhaul, ACPI improvements 823 Status: Terminated; merged before NetBSD 5.0 824 Start Date: 3 Aug 2007 825 End Date: 9 Dec 2007 826 Base Tag: jmcneill-pm-base 827 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org> 828 Scope: kernel 829 Notes: 830 831 Branch: kenh-if-detach 832 Description: Interface detach support. 833 Status: ? 834 Start Date: 835 End Date: 836 Base Tag: kenh-if-detach-base 837 Maintainer: Ken Hornstein <kenh (a] NetBSD.org> 838 Scope: kernel 839 Notes: 840 841 Branch: kent-audio1 842 Description: Audio converter pipeline 843 Status: Terminated; merged to -current 844 Start Date: Tue Dec 7 2004 845 End Date: Tue Jan 11 2005 846 Base Tag: kent-audio1-base 847 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 848 Scope: kernel (audio device drivers) 849 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 850 Please consult with the maintainer before committing 851 to this branch. 852 853 Branch: kqueue 854 Description: kqueue kernel event notification mechanism (from FreeBSD) 855 Status: Terminated; merged to -current 856 Start Date: Tue Jul 10 23:08:38 EST 2001 857 End Date: Tue Oct 24 09:14:14 GMT 2002 858 Base Tag: kqueue-base 859 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org> 860 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 861 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 862 local internal changes to better suit NetBSD, and 863 enhancements such as looking up filters by name or 864 number, and dynamic registration of "user" filters. 865 The work is complete as is, but is awaiting more 866 feedback from various kernel gurus before going mainline. 867 868 Branch: ktrace-lwp 869 Description: ktrace support for lwp ids. 870 Status: Terminated; merged to -current 871 Start Date: Wed Jul 2 15:27:30 UTC 2003 872 End Date: Sun Dec 11 12:25:29 UTC 2005 873 Base Tag: ktrace-lwp-base 874 Maintainer: Darren Reed <darrenr (a] NetBSD.org> 875 Scope: sys 876 Notes: 877 878 Branch: marc-pcmcia 879 Description: PCMCIA support 880 Status: Terminated; merged to -current 881 Start Date: 882 End Date: 883 Base Tag: marc-pcmcia-base, marc-pcmcia-bp 884 Maintainer: Marc Horowitz <marc (a] NetBSD.org> 885 Scope: kernel 886 Notes: 887 888 Branch: minoura_x68k_bus_h 889 Description: bus_space(9) and bus_dma(9) implementation for x68k 890 Status: Terminated; merged to -current 891 Start Date: 23 Dec 1998 892 End Date: 16 Mar 1999 893 Base Tag: minoura_x68k_bus_h-base 894 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 895 Scope: sys/arch/x68k 896 Notes: 897 898 Branch: minoura-xpg4dl 899 Description: Citrus Project locale subsystem 900 Status: Terminated; (partly) merged to -current 901 Start Date: 28 March 2000 902 End Date: 903 Base Tag: minoura-xpg4dl-base 904 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 905 Scope: basesrc, syssrc, sharesrc 906 Notes: Citrus Project is developing dynamically-loadable, codeset- 907 independent locale subsystem. Part of the implementation 908 (LC_CTYPE) called XPG4DL is now integrated to -current. 909 910 Branch: mrg-vm-swap 911 Description: dynamic swap allocation, swap-to-files support 912 Status: Terminated; abandoned for mrg-vm-swap2 913 Start Date: 12 February 1997 914 End Date: 15 March 1997 915 Base Tag: [none] 916 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 917 Scope: kernel 918 Notes: 919 920 Branch: mrg-vm-swap2 921 Description: dynamic swap allocation, swap-to-files support 922 Status: Terminated; merged to -current 923 Start Date: 4 May 1997 924 End Date: 12 June 1997 925 Base Tag: mrg-vm-swap2-base 926 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 927 Scope: kernel 928 Notes: 929 930 Branch: nathanw_sa 931 Description: Scheduler activations 932 Status: Terminated; merged to -current 933 Start Date: 5 March 2001 934 End Date: 18 January 2003 935 Base Tag: nathanw_sa_base 936 Maintainer: Nathan Williams <nathanw (a] NetBSD.org> 937 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 938 bin/ps usr.bin/systat usr.bin/top usr.bin/w 939 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 940 Notes: The idea of scheduler activations is described in the 941 classic paper by Anderson et al., in ACM Transactions 942 a on Computer Systems volume 10 issue 1 (1992),which 943 can be found at 944 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 945 Many ideas in the implementation are based on the 946 implementation of scheduler activations added to Mach 947 3.0 and described by Davis et al. in the University of 948 Washington CS tech report 92-08-93, which can be found 949 at 950 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 951 952 My USENIX paper on the subject can be found at 953 http://web.mit.edu/nathanw/www/usenix/ 954 955 Please consult with the maintainer before committing 956 to this branch. 957 Other tags starting with nathanw_sa reserved for 958 branch management and are not guaranteed to be stable. 959 960 Trunk tagged with "nathanw_sa_before_merge" prior to 961 merging branch down to trunk. Branch tagged with 962 "nathanw_sa_end" to indicate the ending revision of 963 the branch. 964 965 Branch: newlock 966 Description: New locking primitives, based on Solaris's 967 Status: Terminated 968 Start Date: March 9, 2002 969 End Date: February 12, 2007 970 Base Tag: newlock-base 971 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org> 972 Scope: Kernel 973 Notes: The goal is to replace the existing lockmgr() and 974 simple_lock() based locking mechanisms with the 975 primitives found in Solaris: mutexes and rwlocks. 976 Superseded by the newlock2 branch. 977 978 Branch: newlock2 979 Description: New locking primitives, based on Solaris's 980 Status: Terminated 981 Start Date: September 9, 2006 982 End Date: February 12, 2007 983 Base Tag: newlock2-base 984 Maintainer: Andrew Doran <ad (a] NetBSD.org> 985 Scope: Kernel 986 Notes: As per the newlock branch, however given the amount of time 987 the original branch has lain dormant, a new one has been 988 created. Goals: 989 - Implement new locking primitives on most-used ports. 990 - Minor locking improvements. 991 - Remove spinlockmgr(). 992 993 Branch: nick-csl-alignment 994 Description: Provide correctly aligned __cpu_simple_lock_t for hppa 995 Status: Terminated 996 Start Date: 2007-07-18 997 End Date: 998 Base Tag: nick-csl-alignment-base5 999 Maintainer: Nick Hudson <skrll (a] NetBSD.org> 1000 Scope: sys, lib/libpthread, lib/libpthread_dbg 1001 Notes: 1002 1003 Branch: perseant-lfsv2 1004 Description: LFS incompatible on-disk data structure changes 1005 Status: Terminated 1006 Start Date: 27 June 2001 1007 End Date: 16 July 2001 1008 Base Tag: perseant-lfsv2-base 1009 Maintainer: Konrad Schroder <perseant (a] NetBSD.org> 1010 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 1011 Notes: This branch should be short-lived, I expect to merge as soon 1012 as the data structures required for unremove are in and tested. 1013 1014 Branch: ppcoea-renovation 1015 Description: General renovation and cleanup of all OEA PowerPC ports. 1016 Status: Terminated; merged to -current 1017 Start Date: 30 April 2007 1018 End Date: 15 October 2007 1019 Base Tag: ppcoea-renovation-base 1020 Maintainer: Tim Rightnour <garbled (a] netbsd.org> 1021 Scope: src/sys/arch 1022 Notes: This branch is for a general cleanup of all OEA-based PowerPC 1023 ports. OEA (Operating Environment Architecture) PowerPC refers 1024 to the 601, 603, 604, and similar chips. Specifically, not the 1025 403/401 and other embedded chips. The general concept is to get 1026 them all compiling, and sharing as much code as possible. All 1027 developers are welcome to commit to this branch. 1028 1029 Branch: thorpej-devvp 1030 Description: replace dev_t with struct vnode * in devsw entry points 1031 Status: Terminated 1032 Start Date: Sep 6 2001 1033 End Date: ??? 1034 Base Tag: thorpej-devvp-base 1035 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1036 Scope: syssrc 1037 Notes: Kernels built from this branch are not expected 1038 to function correctly at this time. 1039 1040 Ports known to compile on this branch: 1041 alpha 1042 i386 1043 1044 Branch: peter-altq 1045 Description: New ALTQ framework: 1046 - sync with KAME sources 1047 - share mtag/name mapping functions 1048 - separate altq + pf attachment 1049 Status: Terminated; merged to -current 1050 Start Date: March 16, 2006 1051 End Date: October 12, 2006 1052 Base Tag: peter-altq-base 1053 Maintainer: Peter Postma <peter (a] NetBSD.org>, 1054 Martin Husemann <martin (a] NetBSD.org>, 1055 Matthias Scheler <tron (a] NetBSD.org> 1056 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1057 Notes: Only the first item in the description was finished 1058 in this branch. 1059 1060 Branch: sommerfeld_i386mp_1 1061 Description: Multiprocessor support for i386 using Intel MP BIOS. 1062 Status: Terminated; merged to -current 1063 Start Date: 21 Feb 2000 1064 End Date: 01 Oct 2002 1065 Base Tag: sommerfeld_i386mpbase_1 1066 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org> 1067 Scope: sys/arch/i386 1068 Notes: 1069 Code committed to the branch has booted to multiuser 1070 on at least one system. 1071 1072 Not guaranteed to compile against mainline since -current 1073 may have changed incompatibly with the last branch update; 1074 use "cvs update -D" to roll-back the rest of the tree to match. 1075 1076 Please get explicit permission from the maintainer 1077 before each commit, or your changes will be backed out. 1078 Other tags starting with sommerfeld_ are private to 1079 the developer and are guaranteed to be unstable. 1080 Only the maintainer should move tags. 1081 1082 Note that this branch uses a DIFFERENT scheme for 1083 syncing with the mainline. the maintainer uses some private 1084 scripts for keeping them in sync; if you make commits 1085 to the branch to "resynchronize" things, you'll 1086 probably do it wrong; instead, ask the maintainer to 1087 resynchronize things. 1088 1089 See sys/arch/i386/TODO on the branch for a list of known 1090 issues with the branch. 1091 1092 Branch: thorpej-mips-cache 1093 Description: overhaul MIPS cache support code 1094 Status: Terminated; merged to -current 1095 Start Date: Oct 23 2001 1096 End Date: Nov 14 2001 1097 Base Tag: thorpej-mips-cache-base 1098 Scope: syssrc 1099 Notes: This branch needs more debugging, testing, and more 1100 ports need to be converted to the new world order. 1101 1102 The following processors have had cache ops 1103 written: 1104 1105 * R2000/R3000 (cache_r3k) -- light testing, 1106 needs to be beat on a lot more to make 1107 sure it's working. 1108 1109 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org 1110 tracked down a bug, which has been fixed. 1111 1112 Confirmed working on R4000-with-L2. 1113 1114 Confirmed working on R4400-no-L2 and 1115 R4400-with-L2. 1116 1117 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org 1118 has committed fixes to this code. 1119 1120 Confirmed working on R4600 v2 (SGI IP-22 with 1121 no SysAD L2 cache). 1122 1123 Confirmed working on RM5260 (Algorithmics P-5064). 1124 1125 * TX39 (cache_tx39) -- uch (a] NetBSD.org has 1126 committed fixes to this code. Awaiting 1127 confirmation that it is working properly. 1128 1129 * R5900 (cache_r5900) -- uch (a] NetBSD.org has 1130 written this code and tested it on a 1131 PlayStation 2. 1132 1133 The following ports have been updated to compile (and 1134 use optimized-for-processor bus_dma routines). Those 1135 that have been tested and work are marked with [WORKING]. 1136 1137 * algor [WORKING] 1138 1139 * arc [WORKING] 1140 1141 * pmax [WORKING] 1142 1143 * playstation2 [WORKING] 1144 Needs optimized bus_dmamap_sync(). 1145 1146 * hpcmips [need verification that this is working] 1147 Needs optimized bus_dmamap_sync(). 1148 1149 * sgimips [WORKING] 1150 Needs optimized bus_dmamap_sync(). 1151 1152 * cobalt [need testing] 1153 1154 * mipsco [need testing] 1155 1156 * newsmips [need testing] 1157 1158 Branch: thorpej_scsipi 1159 Description: SCSI/ATAPI midlayer rewrite. 1160 Status: Terminated; merged to -current 1161 Start Date: 1162 End Date: Apr 25 2001 1163 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1164 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>, 1165 Jason Thorpe <thorpej (a] NetBSD.org> 1166 Scope: syssrc 1167 Notes: When a change from -current is pulled up please move the 1168 thorpej_scsipi_base tag to the revision you're syncing with. 1169 thorpej_scsipi_nbase is private to maintainer (only 1170 used when syncing the whole branch with HEAD). 1171 Just before the merge, syssrc has been tagged with 1172 thorpej_scsipi_beforemerge 1173 1174 Branch: thorpej-signal 1175 Description: ? 1176 Status: ? 1177 Start Date: 1178 End Date: 1179 Base Tag: thorpej-signal-base 1180 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1181 Scope: kernel 1182 Notes: 1183 1184 Branch: thorpej-setroot 1185 Description: ? 1186 Status: Terminated; merged to -current 1187 Start Date: 1188 End Date: 1189 Base Tag: 1190 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1191 Scope: kernel 1192 Notes: 1193 1194 Branch: simonb-timecounters 1195 Description: Port FreeBSD timecounters to NetBSD 1196 Status: Terminated 1197 Start Date: Sat Feb 04 2006 1198 End Date: Wed Jun 07 2006 1199 Base Tag: simonb-timecounters-base 1200 Maintainer: Simon Burge <simonb (a] NetBSD.org>, 1201 Frank Kardel <kardel (a] NetBSD.org> 1202 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1203 Notes: early (partial conversion) commit to -current 1204 ok'ed by core@ on 20060605 for testing and further 1205 simplified conversion 1206 1207 Branch: wrstuden-devbsize 1208 Description: Modify buffer cache to deal with different devices having 1209 different block sizes. Also DEV_BSIZE would go away. 1210 Status: Terminated 1211 Start Date: Aug or Sept 1999 1212 End Date: 1 Apr 2000 1213 Base tag: wrstuden-devbsize-base 1214 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org> 1215 Scope: kernel 1216 Notes: No longer active due to lack of time, and introduction 1217 of UBC. In terms of UBC, the primary cache for 1218 file data is the VM cache, which needs to operate 1219 in terms of VM pages. As no existing device has native 1220 pages the same size as our VM pages, there already is 1221 a mapping going on between the VM system and the 1222 underlying blocks. So it would be easier and cleaner 1223 to adjust that to deal w/ different block sizes. 1224 Also with UBC, all i/o is in terms of bytes at an offset 1225 with a certain length, so the exact block size isn't a big 1226 deal. 1227 1228 Any other wrstuden-devbsize tag may (and should) go away. 1229 1230 Branch: yamt-idlelwp 1231 Description: idle lwp, and some changes depending on it. 1232 1233 1. separate context switching and thread scheduling. 1234 (cf. gmcgarry_ctxsw) 1235 2. implement idle lwp. 1236 3. clean up related MD/MI interfaces. 1237 4. make scheduler(s) modular. 1238 1239 Status: Terminated; merged to -current 1240 Start Date: Fri Feb 17 2007 1241 End Date: Thu May 17 2007 1242 Base Tag: yamt-idlelwp-base8 1243 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1244 Scope: src/sys (src/common is tagged but not branched) 1245 Notes: 1246 Status of ports: 1247 alpha [ Done, UP tested, MP not tested ] 1248 i386 [ Done, tested ] 1249 amd64 [ Done, tested ] 1250 mips [ Done, both MIPS1 and MIPS3 tested] 1251 sparc [ Done, UP tested, MP might have 1252 some problem after newlock2 merge ] 1253 sparc64 [ Done, tested ] 1254 arm [ Done, SA1 tested. See PR 36548 ] 1255 macppc/powerpc [ Done, OEA tested ] 1256 hppa [ Done, tested ] 1257 sh3 [ Done, tested ] 1258 vax [ Done, UP tested, MP untested ] 1259 m68k [ Done, tested on several ports ] 1260 ns32k [ broken ] 1261 ia64 [ broken ] 1262 pdp10 [ broken ] 1263 1264 How to adapt a port? 1265 1266 - unify cpu_switch, cpu_exit, cpu_switchto into 1267 a single cpu_switchto. see cpu_switchto.9. 1268 1269 - implement cpu_idle. see cpu_idle.9. 1270 1271 - add a flag argument to cpu_need_resched. 1272 handle RESCHED_IMMED flag, which means "cause a preemption 1273 as soon as possible." eg. in the case of MULTIPROCESSOR, 1274 send an IPI to the target cpu. 1275 1276 - "curlwp == NULL" is not a valid check for idle state anymore. 1277 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1278 almost always non-NULL, with exceptions like early on boot. 1279 1280 - remove idle pcbs. 1281 1282 - (if MULTIPROCESSOR) tweak processor trampoline code. 1283 1284 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1285 secondary processors. 1286 1287 - (if schedhz!=0) call schedclock regardless of the value of 1288 curlwp. 1289 1290 - of course, update MD users of scheduler/switching API. 1291 1292 Branch: yamt-km, yamt-km-doc 1293 Description: simplify/improve kernel memory management and bootstrap 1294 Status: Terminated; merged to -current 1295 Start Date: Tue Jan 25 2005 1296 End Date: Fri Apr 1 2005 1297 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1298 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1299 Scope: yamt-km: src/sys 1300 yamt-km-doc: src/share/man/man9/uvm.9 1301 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1302 1303 the followings are per-port status. 1304 (account names mean "tested by".) 1305 1306 works enough to go to multiuser: 1307 alpha, i386, xen (yamt@) 1308 pc532 (simonb@) 1309 alpha, i386, mac68k, macppc, pmax, shark, 1310 sparc, sparc64, sun3, x68k (chs@) 1311 cobalt, dreamcast, hp300, news68k, newsmips, 1312 sun3x (tsutsui@) 1313 amiga (mhitch@) 1314 cats, hp700 (skrll@) 1315 xen (bouyer@) 1316 1317 known to have the same problem as trunk: 1318 vax (chs@, stuck while running kvm_mkdb) 1319 1320 known to have a problem: 1321 luna68k (and, if any, other m68k ports which use TTR) 1322 needs to be revisited. 1323 -> for luna68k, although not tested, 1324 Sysmap has been moved to avoid kva conflict with 1325 I/O ranges. 1326 1327 buildable: 1328 src/sys/arch/acorn26/conf/GENERIC 1329 src/sys/arch/acorn32/conf/GENERIC 1330 src/sys/arch/algor/conf/P6032 1331 src/sys/arch/alpha/conf/GENERIC 1332 src/sys/arch/alpha/conf/GENERIC.MP 1333 src/sys/arch/amd64/conf/GENERIC 1334 src/sys/arch/amd64/conf/GENERIC.MP 1335 src/sys/arch/amiga/conf/GENERIC 1336 src/sys/arch/arc/conf/GENERIC 1337 src/sys/arch/atari/conf/MILAN-PCIIDE 1338 src/sys/arch/bebox/conf/GENERIC 1339 src/sys/arch/cats/conf/GENERIC 1340 src/sys/arch/cesfic/conf/GENERIC 1341 src/sys/arch/cobalt/conf/GENERIC 1342 src/sys/arch/dreamcast/conf/GENERIC 1343 src/sys/arch/evbarm/conf/TS7200 1344 src/sys/arch/evbppc/conf/WALNUT 1345 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1346 src/sys/arch/evbsh5/conf/CAYMAN64 1347 src/sys/arch/hp300/conf/GENERIC 1348 src/sys/arch/hp700/conf/GENERIC 1349 src/sys/arch/hpcarm/conf/JORNADA728 1350 src/sys/arch/hpcmips/conf/GENERIC 1351 src/sys/arch/hpcsh/conf/GENERIC 1352 src/sys/arch/hpcsh/conf/HPW650PA 1353 src/sys/arch/i386/conf/GENERIC 1354 src/sys/arch/i386/conf/GENERIC.MP 1355 src/sys/arch/i386/conf/XEN0 1356 src/sys/arch/i386/conf/XENU 1357 src/sys/arch/ibmnws/conf/GENERIC 1358 src/sys/arch/iyonix/conf/GENERIC 1359 src/sys/arch/luna68k/conf/GENERIC 1360 src/sys/arch/mac68k/conf/GENERIC 1361 src/sys/arch/macppc/conf/GENERIC 1362 src/sys/arch/macppc/conf/GENERIC.MP 1363 src/sys/arch/mipsco/conf/GENERIC 1364 src/sys/arch/mmeye/conf/GENERIC 1365 src/sys/arch/mvme68k/conf/GENERIC 1366 src/sys/arch/netwinder/conf/GENERIC 1367 src/sys/arch/news68k/conf/GENERIC 1368 src/sys/arch/newsmips/conf/GENERIC 1369 src/sys/arch/next68k/conf/GENERIC 1370 src/sys/arch/ofppc/conf/GENERIC 1371 src/sys/arch/pc532/conf/GENERIC 1372 src/sys/arch/pmax/conf/GENERIC 1373 src/sys/arch/prep/conf/GENERIC 1374 src/sys/arch/sandpoint/conf/GENERIC 1375 src/sys/arch/sbmips/conf/GENERIC 1376 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1377 src/sys/arch/shark/conf/GENERIC 1378 src/sys/arch/sparc/conf/GENERIC 1379 src/sys/arch/sparc/conf/GENERIC.MP 1380 src/sys/arch/sparc64/conf/GENERIC 1381 src/sys/arch/sparc64/conf/GENERIC.MP 1382 src/sys/arch/sun2/conf/GENERIC 1383 src/sys/arch/sun3/conf/GENERIC 1384 src/sys/arch/vax/conf/GENERIC 1385 src/sys/arch/vax/conf/GENERIC.MP 1386 src/sys/arch/x68k/conf/GENERIC 1387 1388 src/sys/arch/playstation2/conf/GENERIC 1389 1390 Branch: yamt-pdpolicy 1391 Description: play with page replacement policy 1392 - separate page replacement policy from the rest of kernel 1393 - implement alternative replacement policy 1394 - related read-ahead adjustment? 1395 Status: Terminated; merged to -current 1396 Start Date: Sun Mar 5 2006 1397 End Date: Sat Sep 16 2006 1398 Base Tag: yamt-pdpolicy-base9 1399 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1400 Scope: src/sys (src/common is tagged but not branched) 1401 Notes: 1402 1403 Branch: yamt-readahead 1404 Description: play with file readahead 1405 Status: Terminated; merged to -current 1406 Start Date: Mon Nov 14 2005 1407 End Date: Wed Nov 30 2005 1408 Base Tag: yamt-readahead-base3 1409 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1410 Scope: src/sys 1411 Notes: 1412 1413 Branch: yamt-uio_vmspace 1414 Description: uio_lwp/uio_segflg -> uio_vmspace 1415 Status: Terminated; merged to -current 1416 Start Date: Mon Dec 31 2005 1417 End Date: Wed Mar 1 2006 1418 Base Tag: yamt-uio_vmspace-base5 1419 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1420 Scope: src/sys 1421 Notes: 1422 1423 Branch: yamt-splraiseipl 1424 Description: finish implementing splraiseipl (and makeiplcookie). 1425 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1426 1427 - completes workqueue(9) and netbt. 1428 - fix PR/33218. 1429 1430 Status: Terminated; merged to -current 1431 Start Date: Mon Sep 18 2006 1432 End Date: Fri Dec 22 2006 1433 Base Tag: yamt-splraiseipl-base5 1434 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1435 Scope: src/sys (src/common is tagged but not branched) 1436 Notes: 1437 tested (by who): 1438 alpha (yamt) 1439 alpha (pavel) 1440 amd64 (reported privately) 1441 cobalt (tsutsui) 1442 ews4800mips (tsutsui) 1443 hp300 (tsutsui) 1444 hpcarm (reported privately) 1445 i386 (yamt) 1446 macppc (tsutsui) 1447 news68k (tsutsui) 1448 sgimips(IP32) (tsutsui) 1449 sparc(sun4c) (tsutsui) 1450 sun2 (tsutsui) 1451 sun3 (tsutsui) 1452 sun3x (tsutsui) 1453 xen (yamt) 1454 1455 compile-tested: 1456 acorn26 1457 acorn32 1458 algor 1459 amiga 1460 arc 1461 atari 1462 bebox 1463 cats 1464 cesfic 1465 dreamcast 1466 evbarm 1467 evbmips 1468 evbppc(marvell) 1469 evbppc(ibm4xx) 1470 evbsh3 1471 hp700 1472 hpcmips 1473 hpcsh 1474 ia64 1475 ibmnws 1476 iyonix 1477 landisk 1478 luna68k 1479 mac68k 1480 mmeye 1481 mvme68k 1482 mvmeppc 1483 mipsco 1484 netwinder 1485 newsmips 1486 next68k 1487 ofppc 1488 pc532 1489 pmax 1490 pmppc 1491 prep 1492 sandpoint 1493 sbmips 1494 shark 1495 sparc 1496 sparc64 1497 vax 1498 x68k 1499 zaurus 1500 1501 not tested: 1502 pdp10 (i don't know how to build) 1503 sh5 (not buildable with an unrelated problem.) 1504 1505 compile CAYMAN64/netbsd32_sa.o 1506 cc1: warnings being treated as errors 1507 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1508 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1509 --- netbsd32_sa.o --- 1510 *** [netbsd32_sa.o] Error code 1 1511 1 error 1512 1513 notyet: 1514 amigappc 1515 playstation2 1516 1517 Branch: yamt-vop 1518 Description: remove several VOPs 1519 Status: Terminated; merged to -current 1520 Start Date: Wed Oct 19 2005 1521 End Date: Wed Nov 2 2005 1522 Base Tag: yamt-vop-base3 1523 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1524 Scope: src/sys 1525 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1526 1527 Branch: yamt-x86pmap 1528 Description: merge i386 and amd64 pmap 1529 Status: Terminated; merged to -current 1530 Start Date: Mon Sep 24 2007 1531 End Date: Fri Oct 19 2007 1532 Base Tag: yamt-x86pmap-base4 1533 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1534 Scope: src/sys (src/common is tagged but not branched) 1535 Notes: 1536 1537 Branch: gdamore-uart 1538 Description: Add register table support to com driver. 1539 Status: Active 1540 Start Date: 14 June 2006 1541 End Date: 13 July 2006 1542 Base Tag: gdamore-uart-base 1543 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org> 1544 Scope: kernel 1545 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1546 com support, and also removes a nasty hack from Atheros com. 1547 1548 ######################################################################## 1549 # Other: 1550 ######################################################################## 1551 1552 Branch: magnum 1553 Description: ? 1554 Status: ? 1555 Start Date: 1556 End Date: 1557 Base Tag: magnum-base 1558 Maintainer: ? 1559 Scope: kernel 1560 Notes: 1561 1562
Indexes created Sat Nov 14 00:26:57 UTC 2026