BRANCHES revision 1.250
1 # $NetBSD: BRANCHES,v 1.250 2008/04/27 12:53:25 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: keiichi-mipv6 342 Description: Developing Mobile IPv6 function 343 Status: Active 344 Start Date: 21 Feb 2008 345 End Date: 346 Base Tag: keiichi-mipv6-base 347 Maintainer: Keiichi Shima <keiichi (a] netbsd.org> 348 Scope: sys, sbin, libc/net, distrib/sets, share/man/ 349 Notes: http://www.mobileip.jp/ 350 Work on developing Mobile IPv6/NEMO BS functions and 351 related MIPv6 based advanced functions on NetBSD. 352 Please consult keiichi for joining this activity. 353 354 Branch: kent-audio2 355 Description: In-kernel audio mixer 356 Status: Active 357 Start Date: Sun Jan 16 2005 358 End Date: 359 Base Tag: kent-audio2-base 360 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 361 Scope: kernel (audio device drivers) 362 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 363 Please consult with the maintainer before committing 364 to this branch. 365 This branch is not expected to be compilable yet. 366 367 Branch: matt-timespec 368 Description: Convert the kernel to struct timespec as its primary time 369 storage mechanism. 370 Status: Inactive 371 Start Date: 2005-02-19 372 End Date: 373 Base Tag: 374 Maintainer: Matt Thomas <matt (a] NetBSD.org> 375 Scope: kernel 376 Notes: 377 378 Branch: matt-mips64 379 Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs 380 Status: Active 381 Start Date: 2007-07-17 382 End Date: 383 Base Tag: matt-mips64-base 384 Maintainer: Matt Thomas <matt (a] NetBSD.org> 385 Scope: kernel & userland 386 Notes: 387 388 Branch: matt-armv6 389 Description: Rototill the arm code to support features present in the 390 v6 of the ARM Architecture. Additionally, clean up things 391 along the way to use common practices. 392 Status: Active 393 Start Date: 2007-08-27 394 End Date: 395 Base Tag: matt-armv6-base 396 Maintainer: Matt Thomas <matt (a] NetBSD.org> 397 Scope: kernel & userland 398 Notes: 399 400 Branch: mjf-devfs2 401 Description: device file system supporting dynamic device nodes 402 Status: Active 403 Start Date: 21 February 2008 404 End Date: 405 Base Tag: mjf-devfs2-base 406 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 407 Scope: kernel and userland 408 Notes: This branch will move away from the static device nodes that 409 are created with MAKEDEV scripts and allow nodes to be created 410 and removed dynamically as devices are attached and detached 411 from the machine. 412 413 Branch: mjf-ufs-trans 414 Description: file system transactions for ufs 415 Status: Active 416 Start Date: 12 March 2007 417 End Date: 418 Base Tag: mjf-ufs-trans-base 419 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 420 Scope: kernel 421 Notes: 422 423 Branch: nick-net80211-sync 424 Description: sync of net80211 with FreeBSD 425 Status: Active 426 Start Date: 21 February 2008 427 End Date: 428 Base Tag: nick-net80211-base 429 Maintainer: Nick Hudson <skrll (a] NetBSD.org> 430 Scope: sys/ 431 Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is 432 currently only the kernel, but will likely extend to some userland 433 areas. 434 435 Branch: pkgviews 436 Description: package views, enabling multiple conflicting packages to co-exist 437 Status: Active 438 Start Date: 22 July 2002 439 End Date: 440 Base Tag: pkgviews 441 Maintainer: Alistair Crooks <agc (a] NetBSD.org> 442 Scope: pkgsrc, basesrc/usr.sbin/pkg_install 443 Notes: A more flexible infrastructure for third-party packages by 444 allowing multiple conflicting packages and versions to co-exist 445 within the same tree 446 447 Branch: rpaulo-netinet-merge-pcb 448 Description: merge in6pcb with inpcb 449 Status: Dormant 450 Start Date: Wed Feb 01 2006 451 End Date: 452 Base Tag: rpaulo-netinet-merge-pcb-base 453 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org> 454 Scope: src/sys 455 Notes: No longer active due to the lack of time. If you plan to 456 continue this branch, sys/netinet/in_pcb.h already contains 457 the proposed structure layout (which was roughly discussed 458 in the tech-net mailing list). 459 I also defined INP_*() macros to mimicate FreeBSD's inpcb 460 locking style, but currently they do nothing and are not 461 yet called at the correct places (needs discussion about 462 kernel fine-grained locking). 463 To continue this branch, one needs to read all the relevant 464 inpcb/in6pcb source files and change the function names, 465 structure names, structure fields according to the new 466 layout (in6pcb is gone). 467 Don't try to build a kernel from this branch because it won't 468 work. The missing pieces required to do a complete build 469 were not committed because they were incomplete and generated 470 panics. 471 You shouldn't need to worry about KAME syncs because 472 they did most of them by now. 473 After the work is done, you are required to test the branch 474 (before the merge to -current) with an interop IPv6 test. 475 More info at: http://www.tahi.org/ 476 477 Branch: rtr-xorg-branch 478 Description: xorg & static build alterations to src/x11 479 Status: Active 480 Start Date: Nov 15 2004 481 End Date: 482 Base tag: rtr-xorg-branch-base 483 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org> 484 Scope: x11 485 distrib/sets/lists 486 share/mk/bsd.x11.mk 487 share/mk/bsd.own.mk 488 etc/mtree/NetBSD.dist 489 Notes: Requires parts of xsrc/xfree (HEAD) 490 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 491 Requires xorg (XORG-6_8_1) 492 493 Branch: wrstuden-fixsa 494 Description: Fix a number of issues present with Scheduler Activations. 495 Status: Active 496 Start Date: 15 May 2007 497 End Date: 498 Base Tag: wrstuden-fixsa-base 499 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org> 500 Scope: src, though all the interesting stuff is in the kernel 501 or lib/libpthread or maybe gdb. 502 Notes: This branch is based off of the netbsd-4 branch! 503 This branch is intended to stage improvements for the 504 Scheduler Activations system for NetBSD 4. Improvements 505 include not allocating memory while preparing to tsleep(), 506 reducing inappropriate upcall delivery (hopefully also 507 eliminating the need to mlock stacks), and being 508 able to pthread_kill() running threads. 509 510 Branch: yamt-kmem 511 Description: 512 - separate kernel va allocation from kernel fault handling. 513 - make kmem_alloc interrupt-safe. 514 Status: Active 515 Start Date: Sun Dec 9 2007 516 End Date: 517 Base Tag: yamt-kmem-base3 518 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 519 Scope: src/sys (src/common is tagged but not branched) 520 Notes: 521 todo: 522 - investigate if PMAP_PREFER equivalent can be done 523 with vmem_xalloc. find a tester with hardware for it. 524 - g/c replaced code, including kmapent and malloc. 525 - consider to remove other submaps. eg. mb_map 526 527 Branch: yamt-nfs-mp 528 Description: make nfs client mp-safe 529 Status: Active 530 Start Date: Sun Apr 27 2008 531 End Date: 532 Base Tag: yamt-nfs-mp-base 533 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 534 Scope: src/sys (src/common is tagged but not branched) 535 Notes: 536 537 Branch: yamt-pf42 538 Description: import newer pf from OpenBSD 4.2 539 Status: Active 540 Start Date: Sat Apr 19 2008 541 End Date: 542 Base Tag: yamt-pf42-base 543 Maintainer: Peter Postma <peter (a] NetBSD.org>, 544 YAMAMOTO Takashi <yamt (a] NetBSD.org> 545 Scope: src 546 Notes: see sys/dist/pf/net/TODO 547 548 Branch: reinoud-bufcleanup 549 Description: implement and evaluate struct buf usage cleanup strategies. 550 Ideas currently in mind (preference for b): 551 a) 552 1. use of bio_ops per buffer. 553 2. allow chaining/overloading of functions in bio_ops 554 and provide some private context. 555 3. extend the bio_ops with commonly used functionality 556 like pending action counting, custom context passing, 557 last minute processing of buffer data, buffer cache 558 etc. 559 4. investigate the use of the kcont() 560 continuation-passing framework for async io 561 completion notification for bufs 562 ... 563 b) 564 1. all sequencing use of B_CALL replaced by 565 device-threads, if possible generic code around BUFQ 566 2. possibly use kcont() for async IO finished signaling 567 3. counter of pending and queued actions requestable 568 by IOCTL interface? 569 4. implement `last minute buffer fixup' calls and maybe 570 even finished I/O calls as vnode operations 571 ... 572 Status: Active 573 Start Date: Thu Mar 15 2007 574 End Date: 575 Base Tag: reinoud-bufcleanup-base 576 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org> 577 Scope: src/sys and src/common 578 Notes: Used as experiment sandbox and if successful hopefully one day 579 to be integrated. 580 581 Branch: thorpej-atomic 582 Description: Implementation of an atomic memory operations API modeled 583 after the one in Solaris 10. 584 Status: Active 585 Start Date: Apr 11 2007 586 End Date: 587 Base tag: thorpej-atomic-base 588 Maintainer: Jason Thorpe <thorpej (a] netbsd.org> 589 Scope: src/common 590 src/sys 591 Notes: Base atomic primitives need to be implemented for 592 all of the supported architectures: 593 594 alpha DONE 595 arm DONE 596 hppa 597 i386 DONE 598 ia64 599 m68k DONE (except for 68010) 600 mips 601 ns32k 602 powerpc DONE except for membar_*() 603 powerpc64 DONE except for membar_*() 604 sh3 605 sparc DONE except for membar_*() 606 sparc64 DONE except for membar_*() 607 vax 608 x86_64 DONE 609 610 Tested: 611 612 alpha NO 613 arm NO 614 hppa NO 615 i386 NO 616 ia64 NO 617 m68k NO 618 mips NO 619 ns32k NO 620 powerpc NO 621 powerpc64 NO 622 sh3 NO 623 sparc NO 624 sparc64 NO 625 vax NO 626 x86_64 NO 627 628 TODO: 629 630 all - Need to replace mb_*() with membar_*(). 631 632 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 633 to see of membar_enter() is required here. 634 635 - Talk to ad@ -- figure out of non-atomic 636 mutex / rwlock release is actually safe. 637 638 arm - Consider using a RAS technique like 639 MIPS uses for _lock_cas() and the mutex 640 stubs. Possibly do more than one atomic 641 op as a RAS. Possibly implement mutex 642 stubs using the technique. 643 644 m68k - Need to do 68010 support. 645 646 i386 - Need to change when x86_patch() is called 647 so we can test ncpus. 648 649 powerpc - Figure out if we need barriers in the 650 atomic ops themselves (hopefully not!) 651 652 x86_64 - Need to change when x86_patch() is called 653 so we can test ncpus. 654 655 ######################################################################## 656 # Individual developers' branches (Terminated): 657 ######################################################################## 658 659 Branch: bouyer-scsipi 660 Description: Integration of atapi support 661 Status: Terminated 662 Start Date: 663 End Date: 664 Base Tag: 665 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 666 Scope: kernel 667 Notes: Superseded by thorpej_scsipi 668 669 Branch: bouyer-xen2 670 Description: update xen port to xen 2.0, with support for domain0 operations 671 Status: Terminated 672 Start Date: Dec 13 2004 673 End Date: Mar 10 2005 674 Base Tag: netbsd-2-base 675 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 676 Scope: src/sys/arch/xen 677 Notes: 678 679 Branch: bouyer-xenamd64 680 Description: add amd64 support to Xen and rework some parts to share more code between Xen and others 681 Status: Terminated 682 Start Date: 18 Oct 2007 683 End Date: 22 Nov 2007 684 Base Tag: bouyer-xenamd64-base 685 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 686 Scope: kernel 687 Notes: 688 689 Branch: bouyer-xeni386 690 Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support 691 Status: Terminated 692 Start Date: 10 Dec 2007 693 End Date: 23 Jan 2008 694 Base Tag: bouyer-xeni386-base 695 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 696 Scope: kernel 697 Notes: 698 699 Branch: chap-midi 700 Description: Renovation of MIDI support 701 Status: Terminated; merged to -current 702 Start Date: 19 May 2006 703 End Date: 30 Jun 2006 704 Base Tag: chap-midi-base 705 Maintainer: Chapman Flack <chap (a] NetBSD.org> 706 Scope: sys, share/man, usr.bin 707 Notes: 708 709 Branch: chs-ubc 710 Description: Unified Buffer Cache 711 Status: Terminated 712 Start Date: 713 End Date: 714 Base Tag: chs-ubc-base 715 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 716 Scope: kernel 717 Notes: 718 719 Branch: chs-ubc2 720 Description: Unified Buffer Cache 721 Status: Terminated; merged to -current 722 Start Date: 723 End Date: 724 Base Tag: chs-ubc2-base, chs-ubc2-newbase 725 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 726 Scope: kernel 727 Notes: 728 729 Branch: cjs-build-against-obj-dir 730 Description: ? 731 Status: ? 732 Start Date: 733 End Date: 734 Base Tag: 735 Maintainer: Curt Sampson <cjs (a] NetBSD.org> 736 Scope: Entire tree. 737 Notes: 738 739 Branch: eeh-paddr_t 740 Description: use separate types for virtual vs. physical addresses 741 Status: Terminated; merged to -current 742 Start Date: 743 End Date: 744 Base Tag: eeh-paddr_t-base 745 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org> 746 Scope: kernel 747 Notes: This is needed to support 32-bit kernels on sparc64. 748 749 Branch: elad-kernelauth 750 Description: Native NetBSD implementation of Apple's kernel authorization 751 based on TN2127. This is a "clean-room" implementation to 752 avoid any licensing issues. 753 Status: Terminated; merged to -current 754 Start Date: Tue Mar 7 2006 755 End Date: Mon May 15 2006 756 Base Tag: elad-kernelauth-base 757 Maintainer: Elad Efrat <elad (a] NetBSD.org> 758 Scope: src/sys, src/share/man/man9/Makefile, 759 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 760 Notes: 761 762 Branch: fvdl-softdep 763 Description: FFS soft dependencies 764 Status: Terminated; merged to -current 765 Start Date: 766 End Date: 767 Base Tag: fvdl-softdep-base 768 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org> 769 Scope: kernel 770 Notes: 771 772 Branch: gehenna-devsw 773 Description: auto-generation of devsw table 774 Status: Terminated 775 Start Date: 16 May 2002 776 End Date: 6 Sep 2002 777 Base Tag: gehenna-devsw-base 778 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org> 779 Scope: syssrc 780 Notes: The goal is to get rid of the existing device switch tables in 781 port-dependent conf.c and to generate them dynamically by 782 config(8). 783 784 Branch: is-newarp 785 Description: ARP for non-Ethernet 786 Status: Terminated; merged before NetBSD 1.3 787 Start Date: 1996/10/13 788 End Date: 1997/03/15 789 Base Tag: is-newarp-base 790 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org> 791 Scope: kernel 792 Notes: 793 794 Branch: jmcneill-pm 795 Description: Power management framework overhaul, ACPI improvements 796 Status: Terminated; merged before NetBSD 5.0 797 Start Date: 3 Aug 2007 798 End Date: 9 Dec 2007 799 Base Tag: jmcneill-pm-base 800 Maintainer: Jared D. McNeill <jmcneill (a] NetBSD.org> 801 Scope: kernel 802 Notes: 803 804 Branch: kenh-if-detach 805 Description: Interface detach support. 806 Status: ? 807 Start Date: 808 End Date: 809 Base Tag: kenh-if-detach-base 810 Maintainer: Ken Hornstein <kenh (a] NetBSD.org> 811 Scope: kernel 812 Notes: 813 814 Branch: kent-audio1 815 Description: Audio converter pipeline 816 Status: Terminated; merged to -current 817 Start Date: Tue Dec 7 2004 818 End Date: Tue Jan 11 2005 819 Base Tag: kent-audio1-base 820 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 821 Scope: kernel (audio device drivers) 822 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 823 Please consult with the maintainer before committing 824 to this branch. 825 826 Branch: kqueue 827 Description: kqueue kernel event notification mechanism (from FreeBSD) 828 Status: Terminated; merged to -current 829 Start Date: Tue Jul 10 23:08:38 EST 2001 830 End Date: Tue Oct 24 09:14:14 GMT 2002 831 Base Tag: kqueue-base 832 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org> 833 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 834 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 835 local internal changes to better suit NetBSD, and 836 enhancements such as looking up filters by name or 837 number, and dynamic registration of "user" filters. 838 The work is complete as is, but is awaiting more 839 feedback from various kernel gurus before going mainline. 840 841 Branch: ktrace-lwp 842 Description: ktrace support for lwp ids. 843 Status: Terminated; merged to -current 844 Start Date: Wed Jul 2 15:27:30 UTC 2003 845 End Date: Sun Dec 11 12:25:29 UTC 2005 846 Base Tag: ktrace-lwp-base 847 Maintainer: Darren Reed <darrenr (a] NetBSD.org> 848 Scope: sys 849 Notes: 850 851 Branch: marc-pcmcia 852 Description: PCMCIA support 853 Status: Terminated; merged to -current 854 Start Date: 855 End Date: 856 Base Tag: marc-pcmcia-base, marc-pcmcia-bp 857 Maintainer: Marc Horowitz <marc (a] NetBSD.org> 858 Scope: kernel 859 Notes: 860 861 Branch: minoura_x68k_bus_h 862 Description: bus_space(9) and bus_dma(9) implementation for x68k 863 Status: Terminated; merged to -current 864 Start Date: 23 Dec 1998 865 End Date: 16 Mar 1999 866 Base Tag: minoura_x68k_bus_h-base 867 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 868 Scope: sys/arch/x68k 869 Notes: 870 871 Branch: minoura-xpg4dl 872 Description: Citrus Project locale subsystem 873 Status: Terminated; (partly) merged to -current 874 Start Date: 28 March 2000 875 End Date: 876 Base Tag: minoura-xpg4dl-base 877 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 878 Scope: basesrc, syssrc, sharesrc 879 Notes: Citrus Project is developing dynamically-loadable, codeset- 880 independent locale subsystem. Part of the implementation 881 (LC_CTYPE) called XPG4DL is now integrated to -current. 882 883 Branch: mjf-devfs 884 Description: device file system supporting dynamic device nodes 885 Status: Terminated 886 Start Date: 12 November 2007 887 End Date: 21 February 2008 888 Base Tag: mjf-devfs-base 889 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 890 Scope: kernel and userland 891 Notes: This branch will move away from the static device nodes that 892 are created with MAKEDEV scripts and allow nodes to be created 893 and removed dynamically as devices are attached and detached 894 from the machine. 895 896 Branch: mrg-vm-swap 897 Description: dynamic swap allocation, swap-to-files support 898 Status: Terminated; abandoned for mrg-vm-swap2 899 Start Date: 12 February 1997 900 End Date: 15 March 1997 901 Base Tag: [none] 902 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 903 Scope: kernel 904 Notes: 905 906 Branch: mrg-vm-swap2 907 Description: dynamic swap allocation, swap-to-files support 908 Status: Terminated; merged to -current 909 Start Date: 4 May 1997 910 End Date: 12 June 1997 911 Base Tag: mrg-vm-swap2-base 912 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 913 Scope: kernel 914 Notes: 915 916 Branch: nathanw_sa 917 Description: Scheduler activations 918 Status: Terminated; merged to -current 919 Start Date: 5 March 2001 920 End Date: 18 January 2003 921 Base Tag: nathanw_sa_base 922 Maintainer: Nathan Williams <nathanw (a] NetBSD.org> 923 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 924 bin/ps usr.bin/systat usr.bin/top usr.bin/w 925 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 926 Notes: The idea of scheduler activations is described in the 927 classic paper by Anderson et al., in ACM Transactions 928 a on Computer Systems volume 10 issue 1 (1992),which 929 can be found at 930 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 931 Many ideas in the implementation are based on the 932 implementation of scheduler activations added to Mach 933 3.0 and described by Davis et al. in the University of 934 Washington CS tech report 92-08-93, which can be found 935 at 936 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 937 938 My USENIX paper on the subject can be found at 939 http://web.mit.edu/nathanw/www/usenix/ 940 941 Please consult with the maintainer before committing 942 to this branch. 943 Other tags starting with nathanw_sa reserved for 944 branch management and are not guaranteed to be stable. 945 946 Trunk tagged with "nathanw_sa_before_merge" prior to 947 merging branch down to trunk. Branch tagged with 948 "nathanw_sa_end" to indicate the ending revision of 949 the branch. 950 951 Branch: newlock 952 Description: New locking primitives, based on Solaris's 953 Status: Terminated 954 Start Date: March 9, 2002 955 End Date: February 12, 2007 956 Base Tag: newlock-base 957 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org> 958 Scope: Kernel 959 Notes: The goal is to replace the existing lockmgr() and 960 simple_lock() based locking mechanisms with the 961 primitives found in Solaris: mutexes and rwlocks. 962 Superseded by the newlock2 branch. 963 964 Branch: newlock2 965 Description: New locking primitives, based on Solaris's 966 Status: Terminated 967 Start Date: September 9, 2006 968 End Date: February 12, 2007 969 Base Tag: newlock2-base 970 Maintainer: Andrew Doran <ad (a] NetBSD.org> 971 Scope: Kernel 972 Notes: As per the newlock branch, however given the amount of time 973 the original branch has lain dormant, a new one has been 974 created. Goals: 975 - Implement new locking primitives on most-used ports. 976 - Minor locking improvements. 977 - Remove spinlockmgr(). 978 979 Branch: nick-csl-alignment 980 Description: Provide correctly aligned __cpu_simple_lock_t for hppa 981 Status: Terminated 982 Start Date: 2007-07-18 983 End Date: 984 Base Tag: nick-csl-alignment-base5 985 Maintainer: Nick Hudson <skrll (a] NetBSD.org> 986 Scope: sys, lib/libpthread, lib/libpthread_dbg 987 Notes: 988 989 Branch: perseant-lfsv2 990 Description: LFS incompatible on-disk data structure changes 991 Status: Terminated 992 Start Date: 27 June 2001 993 End Date: 16 July 2001 994 Base Tag: perseant-lfsv2-base 995 Maintainer: Konrad Schroder <perseant (a] NetBSD.org> 996 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 997 Notes: This branch should be short-lived, I expect to merge as soon 998 as the data structures required for unremove are in and tested. 999 1000 Branch: ppcoea-renovation 1001 Description: General renovation and cleanup of all OEA PowerPC ports. 1002 Status: Terminated; merged to -current 1003 Start Date: 30 April 2007 1004 End Date: 15 October 2007 1005 Base Tag: ppcoea-renovation-base 1006 Maintainer: Tim Rightnour <garbled (a] netbsd.org> 1007 Scope: src/sys/arch 1008 Notes: This branch is for a general cleanup of all OEA-based PowerPC 1009 ports. OEA (Operating Environment Architecture) PowerPC refers 1010 to the 601, 603, 604, and similar chips. Specifically, not the 1011 403/401 and other embedded chips. The general concept is to get 1012 them all compiling, and sharing as much code as possible. All 1013 developers are welcome to commit to this branch. 1014 1015 Branch: thorpej-devvp 1016 Description: replace dev_t with struct vnode * in devsw entry points 1017 Status: Terminated 1018 Start Date: Sep 6 2001 1019 End Date: ??? 1020 Base Tag: thorpej-devvp-base 1021 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1022 Scope: syssrc 1023 Notes: Kernels built from this branch are not expected 1024 to function correctly at this time. 1025 1026 Ports known to compile on this branch: 1027 alpha 1028 i386 1029 1030 Branch: peter-altq 1031 Description: New ALTQ framework: 1032 - sync with KAME sources 1033 - share mtag/name mapping functions 1034 - separate altq + pf attachment 1035 Status: Terminated; merged to -current 1036 Start Date: March 16, 2006 1037 End Date: October 12, 2006 1038 Base Tag: peter-altq-base 1039 Maintainer: Peter Postma <peter (a] NetBSD.org>, 1040 Martin Husemann <martin (a] NetBSD.org>, 1041 Matthias Scheler <tron (a] NetBSD.org> 1042 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 1043 Notes: Only the first item in the description was finished 1044 in this branch. 1045 1046 Branch: sommerfeld_i386mp_1 1047 Description: Multiprocessor support for i386 using Intel MP BIOS. 1048 Status: Terminated; merged to -current 1049 Start Date: 21 Feb 2000 1050 End Date: 01 Oct 2002 1051 Base Tag: sommerfeld_i386mpbase_1 1052 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org> 1053 Scope: sys/arch/i386 1054 Notes: 1055 Code committed to the branch has booted to multiuser 1056 on at least one system. 1057 1058 Not guaranteed to compile against mainline since -current 1059 may have changed incompatibly with the last branch update; 1060 use "cvs update -D" to roll-back the rest of the tree to match. 1061 1062 Please get explicit permission from the maintainer 1063 before each commit, or your changes will be backed out. 1064 Other tags starting with sommerfeld_ are private to 1065 the developer and are guaranteed to be unstable. 1066 Only the maintainer should move tags. 1067 1068 Note that this branch uses a DIFFERENT scheme for 1069 syncing with the mainline. the maintainer uses some private 1070 scripts for keeping them in sync; if you make commits 1071 to the branch to "resynchronize" things, you'll 1072 probably do it wrong; instead, ask the maintainer to 1073 resynchronize things. 1074 1075 See sys/arch/i386/TODO on the branch for a list of known 1076 issues with the branch. 1077 1078 Branch: thorpej-mips-cache 1079 Description: overhaul MIPS cache support code 1080 Status: Terminated; merged to -current 1081 Start Date: Oct 23 2001 1082 End Date: Nov 14 2001 1083 Base Tag: thorpej-mips-cache-base 1084 Scope: syssrc 1085 Notes: This branch needs more debugging, testing, and more 1086 ports need to be converted to the new world order. 1087 1088 The following processors have had cache ops 1089 written: 1090 1091 * R2000/R3000 (cache_r3k) -- light testing, 1092 needs to be beat on a lot more to make 1093 sure it's working. 1094 1095 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org 1096 tracked down a bug, which has been fixed. 1097 1098 Confirmed working on R4000-with-L2. 1099 1100 Confirmed working on R4400-no-L2 and 1101 R4400-with-L2. 1102 1103 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org 1104 has committed fixes to this code. 1105 1106 Confirmed working on R4600 v2 (SGI IP-22 with 1107 no SysAD L2 cache). 1108 1109 Confirmed working on RM5260 (Algorithmics P-5064). 1110 1111 * TX39 (cache_tx39) -- uch (a] NetBSD.org has 1112 committed fixes to this code. Awaiting 1113 confirmation that it is working properly. 1114 1115 * R5900 (cache_r5900) -- uch (a] NetBSD.org has 1116 written this code and tested it on a 1117 PlayStation 2. 1118 1119 The following ports have been updated to compile (and 1120 use optimized-for-processor bus_dma routines). Those 1121 that have been tested and work are marked with [WORKING]. 1122 1123 * algor [WORKING] 1124 1125 * arc [WORKING] 1126 1127 * pmax [WORKING] 1128 1129 * playstation2 [WORKING] 1130 Needs optimized bus_dmamap_sync(). 1131 1132 * hpcmips [need verification that this is working] 1133 Needs optimized bus_dmamap_sync(). 1134 1135 * sgimips [WORKING] 1136 Needs optimized bus_dmamap_sync(). 1137 1138 * cobalt [need testing] 1139 1140 * mipsco [need testing] 1141 1142 * newsmips [need testing] 1143 1144 Branch: thorpej_scsipi 1145 Description: SCSI/ATAPI midlayer rewrite. 1146 Status: Terminated; merged to -current 1147 Start Date: 1148 End Date: Apr 25 2001 1149 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1150 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>, 1151 Jason Thorpe <thorpej (a] NetBSD.org> 1152 Scope: syssrc 1153 Notes: When a change from -current is pulled up please move the 1154 thorpej_scsipi_base tag to the revision you're syncing with. 1155 thorpej_scsipi_nbase is private to maintainer (only 1156 used when syncing the whole branch with HEAD). 1157 Just before the merge, syssrc has been tagged with 1158 thorpej_scsipi_beforemerge 1159 1160 Branch: thorpej-signal 1161 Description: ? 1162 Status: ? 1163 Start Date: 1164 End Date: 1165 Base Tag: thorpej-signal-base 1166 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1167 Scope: kernel 1168 Notes: 1169 1170 Branch: thorpej-setroot 1171 Description: ? 1172 Status: Terminated; merged to -current 1173 Start Date: 1174 End Date: 1175 Base Tag: 1176 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1177 Scope: kernel 1178 Notes: 1179 1180 Branch: simonb-timecounters 1181 Description: Port FreeBSD timecounters to NetBSD 1182 Status: Terminated 1183 Start Date: Sat Feb 04 2006 1184 End Date: Wed Jun 07 2006 1185 Base Tag: simonb-timecounters-base 1186 Maintainer: Simon Burge <simonb (a] NetBSD.org>, 1187 Frank Kardel <kardel (a] NetBSD.org> 1188 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1189 Notes: early (partial conversion) commit to -current 1190 ok'ed by core@ on 20060605 for testing and further 1191 simplified conversion 1192 1193 Branch: vmlocking 1194 Description: Make VM and file system framework MP safe 1195 Status: Terminated 1196 Start Date: 13 March 2007 1197 End Date: 4 December 2007 1198 Base Tag: vmlocking-base 1199 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1200 Scope: kernel 1201 Notes: Superseded by vmlocking2 branch. 1202 1203 Branch: vmlocking2 1204 Description: Make VM and file system framework MP safe 1205 Status: Terminated 1206 Start Date: 4 December 2007 1207 End Date: 2 January 2008 1208 Base Tag: vmlocking2-base3 1209 Maintainer: Andrew Doran <ad (a] NetBSD.org> 1210 Scope: kernel 1211 Notes: Goals: 1212 1213 - Make VM system / trap handling MP safe. 1214 - Replace simplelocks with mutexes. 1215 - Make file system framework MP safe. 1216 1217 Status by architecture: 1218 1219 alpha done 1220 i386 done 1221 amd64 done 1222 mips done 1223 sparc need pmap/trap locking changes 1224 sparc64 done 1225 arm done 1226 powerpc done 1227 hppa done 1228 sh3 done 1229 m68k done 1230 xen need pmap/trap locking changes 1231 1232 Remaining MI work to do: 1233 1234 - Check aliased vnode handling. There may be problems. 1235 1236 Remaining problems: 1237 1238 - LFS stalls due to v_numoutput leak. 1239 1240 Branch: wrstuden-devbsize 1241 Description: Modify buffer cache to deal with different devices having 1242 different block sizes. Also DEV_BSIZE would go away. 1243 Status: Terminated 1244 Start Date: Aug or Sept 1999 1245 End Date: 1 Apr 2000 1246 Base tag: wrstuden-devbsize-base 1247 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org> 1248 Scope: kernel 1249 Notes: No longer active due to lack of time, and introduction 1250 of UBC. In terms of UBC, the primary cache for 1251 file data is the VM cache, which needs to operate 1252 in terms of VM pages. As no existing device has native 1253 pages the same size as our VM pages, there already is 1254 a mapping going on between the VM system and the 1255 underlying blocks. So it would be easier and cleaner 1256 to adjust that to deal w/ different block sizes. 1257 Also with UBC, all i/o is in terms of bytes at an offset 1258 with a certain length, so the exact block size isn't a big 1259 deal. 1260 1261 Any other wrstuden-devbsize tag may (and should) go away. 1262 1263 Branch: yamt-idlelwp 1264 Description: idle lwp, and some changes depending on it. 1265 1266 1. separate context switching and thread scheduling. 1267 (cf. gmcgarry_ctxsw) 1268 2. implement idle lwp. 1269 3. clean up related MD/MI interfaces. 1270 4. make scheduler(s) modular. 1271 1272 Status: Terminated; merged to -current 1273 Start Date: Fri Feb 17 2007 1274 End Date: Thu May 17 2007 1275 Base Tag: yamt-idlelwp-base8 1276 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1277 Scope: src/sys (src/common is tagged but not branched) 1278 Notes: 1279 Status of ports: 1280 alpha [ Done, UP tested, MP not tested ] 1281 i386 [ Done, tested ] 1282 amd64 [ Done, tested ] 1283 mips [ Done, both MIPS1 and MIPS3 tested] 1284 sparc [ Done, UP tested, MP might have 1285 some problem after newlock2 merge ] 1286 sparc64 [ Done, tested ] 1287 arm [ Done, SA1 tested. See PR 36548 ] 1288 macppc/powerpc [ Done, OEA tested ] 1289 hppa [ Done, tested ] 1290 sh3 [ Done, tested ] 1291 vax [ Done, UP tested, MP untested ] 1292 m68k [ Done, tested on several ports ] 1293 ns32k [ broken ] 1294 ia64 [ broken ] 1295 pdp10 [ broken ] 1296 1297 How to adapt a port? 1298 1299 - unify cpu_switch, cpu_exit, cpu_switchto into 1300 a single cpu_switchto. see cpu_switchto.9. 1301 1302 - implement cpu_idle. see cpu_idle.9. 1303 1304 - add a flag argument to cpu_need_resched. 1305 handle RESCHED_IMMED flag, which means "cause a preemption 1306 as soon as possible." eg. in the case of MULTIPROCESSOR, 1307 send an IPI to the target cpu. 1308 1309 - "curlwp == NULL" is not a valid check for idle state anymore. 1310 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1311 almost always non-NULL, with exceptions like early on boot. 1312 1313 - remove idle pcbs. 1314 1315 - (if MULTIPROCESSOR) tweak processor trampoline code. 1316 1317 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1318 secondary processors. 1319 1320 - (if schedhz!=0) call schedclock regardless of the value of 1321 curlwp. 1322 1323 - of course, update MD users of scheduler/switching API. 1324 1325 Branch: yamt-lazymbuf 1326 Description: change the way to share mbuf external storage so that 1327 it can work without kernel_lock. 1328 Status: Terminated; merged to -current 1329 Start Date: Wed Jul 6 2005 1330 End Date: Mon Mar 24 2008 1331 Base Tag: yamt-lazymbuf-base14 1332 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1333 Scope: src/sys (src/common is tagged but not branched) 1334 Notes: 1335 1336 Branch: yamt-km, yamt-km-doc 1337 Description: simplify/improve kernel memory management and bootstrap 1338 Status: Terminated; merged to -current 1339 Start Date: Tue Jan 25 2005 1340 End Date: Fri Apr 1 2005 1341 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1342 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1343 Scope: yamt-km: src/sys 1344 yamt-km-doc: src/share/man/man9/uvm.9 1345 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1346 1347 the followings are per-port status. 1348 (account names mean "tested by".) 1349 1350 works enough to go to multiuser: 1351 alpha, i386, xen (yamt@) 1352 pc532 (simonb@) 1353 alpha, i386, mac68k, macppc, pmax, shark, 1354 sparc, sparc64, sun3, x68k (chs@) 1355 cobalt, dreamcast, hp300, news68k, newsmips, 1356 sun3x (tsutsui@) 1357 amiga (mhitch@) 1358 cats, hp700 (skrll@) 1359 xen (bouyer@) 1360 1361 known to have the same problem as trunk: 1362 vax (chs@, stuck while running kvm_mkdb) 1363 1364 known to have a problem: 1365 luna68k (and, if any, other m68k ports which use TTR) 1366 needs to be revisited. 1367 -> for luna68k, although not tested, 1368 Sysmap has been moved to avoid kva conflict with 1369 I/O ranges. 1370 1371 buildable: 1372 src/sys/arch/acorn26/conf/GENERIC 1373 src/sys/arch/acorn32/conf/GENERIC 1374 src/sys/arch/algor/conf/P6032 1375 src/sys/arch/alpha/conf/GENERIC 1376 src/sys/arch/alpha/conf/GENERIC.MP 1377 src/sys/arch/amd64/conf/GENERIC 1378 src/sys/arch/amd64/conf/GENERIC.MP 1379 src/sys/arch/amiga/conf/GENERIC 1380 src/sys/arch/arc/conf/GENERIC 1381 src/sys/arch/atari/conf/MILAN-PCIIDE 1382 src/sys/arch/bebox/conf/GENERIC 1383 src/sys/arch/cats/conf/GENERIC 1384 src/sys/arch/cesfic/conf/GENERIC 1385 src/sys/arch/cobalt/conf/GENERIC 1386 src/sys/arch/dreamcast/conf/GENERIC 1387 src/sys/arch/evbarm/conf/TS7200 1388 src/sys/arch/evbppc/conf/WALNUT 1389 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1390 src/sys/arch/evbsh5/conf/CAYMAN64 1391 src/sys/arch/hp300/conf/GENERIC 1392 src/sys/arch/hp700/conf/GENERIC 1393 src/sys/arch/hpcarm/conf/JORNADA728 1394 src/sys/arch/hpcmips/conf/GENERIC 1395 src/sys/arch/hpcsh/conf/GENERIC 1396 src/sys/arch/hpcsh/conf/HPW650PA 1397 src/sys/arch/i386/conf/GENERIC 1398 src/sys/arch/i386/conf/GENERIC.MP 1399 src/sys/arch/i386/conf/XEN0 1400 src/sys/arch/i386/conf/XENU 1401 src/sys/arch/ibmnws/conf/GENERIC 1402 src/sys/arch/iyonix/conf/GENERIC 1403 src/sys/arch/luna68k/conf/GENERIC 1404 src/sys/arch/mac68k/conf/GENERIC 1405 src/sys/arch/macppc/conf/GENERIC 1406 src/sys/arch/macppc/conf/GENERIC.MP 1407 src/sys/arch/mipsco/conf/GENERIC 1408 src/sys/arch/mmeye/conf/GENERIC 1409 src/sys/arch/mvme68k/conf/GENERIC 1410 src/sys/arch/netwinder/conf/GENERIC 1411 src/sys/arch/news68k/conf/GENERIC 1412 src/sys/arch/newsmips/conf/GENERIC 1413 src/sys/arch/next68k/conf/GENERIC 1414 src/sys/arch/ofppc/conf/GENERIC 1415 src/sys/arch/pc532/conf/GENERIC 1416 src/sys/arch/pmax/conf/GENERIC 1417 src/sys/arch/prep/conf/GENERIC 1418 src/sys/arch/sandpoint/conf/GENERIC 1419 src/sys/arch/sbmips/conf/GENERIC 1420 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1421 src/sys/arch/shark/conf/GENERIC 1422 src/sys/arch/sparc/conf/GENERIC 1423 src/sys/arch/sparc/conf/GENERIC.MP 1424 src/sys/arch/sparc64/conf/GENERIC 1425 src/sys/arch/sparc64/conf/GENERIC.MP 1426 src/sys/arch/sun2/conf/GENERIC 1427 src/sys/arch/sun3/conf/GENERIC 1428 src/sys/arch/vax/conf/GENERIC 1429 src/sys/arch/vax/conf/GENERIC.MP 1430 src/sys/arch/x68k/conf/GENERIC 1431 1432 src/sys/arch/playstation2/conf/GENERIC 1433 1434 Branch: yamt-pdpolicy 1435 Description: play with page replacement policy 1436 - separate page replacement policy from the rest of kernel 1437 - implement alternative replacement policy 1438 - related read-ahead adjustment? 1439 Status: Terminated; merged to -current 1440 Start Date: Sun Mar 5 2006 1441 End Date: Sat Sep 16 2006 1442 Base Tag: yamt-pdpolicy-base9 1443 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1444 Scope: src/sys (src/common is tagged but not branched) 1445 Notes: 1446 1447 Branch: yamt-readahead 1448 Description: play with file readahead 1449 Status: Terminated; merged to -current 1450 Start Date: Mon Nov 14 2005 1451 End Date: Wed Nov 30 2005 1452 Base Tag: yamt-readahead-base3 1453 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1454 Scope: src/sys 1455 Notes: 1456 1457 Branch: yamt-uio_vmspace 1458 Description: uio_lwp/uio_segflg -> uio_vmspace 1459 Status: Terminated; merged to -current 1460 Start Date: Mon Dec 31 2005 1461 End Date: Wed Mar 1 2006 1462 Base Tag: yamt-uio_vmspace-base5 1463 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1464 Scope: src/sys 1465 Notes: 1466 1467 Branch: yamt-splraiseipl 1468 Description: finish implementing splraiseipl (and makeiplcookie). 1469 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1470 1471 - completes workqueue(9) and netbt. 1472 - fix PR/33218. 1473 1474 Status: Terminated; merged to -current 1475 Start Date: Mon Sep 18 2006 1476 End Date: Fri Dec 22 2006 1477 Base Tag: yamt-splraiseipl-base5 1478 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1479 Scope: src/sys (src/common is tagged but not branched) 1480 Notes: 1481 tested (by who): 1482 alpha (yamt) 1483 alpha (pavel) 1484 amd64 (reported privately) 1485 cobalt (tsutsui) 1486 ews4800mips (tsutsui) 1487 hp300 (tsutsui) 1488 hpcarm (reported privately) 1489 i386 (yamt) 1490 macppc (tsutsui) 1491 news68k (tsutsui) 1492 sgimips(IP32) (tsutsui) 1493 sparc(sun4c) (tsutsui) 1494 sun2 (tsutsui) 1495 sun3 (tsutsui) 1496 sun3x (tsutsui) 1497 xen (yamt) 1498 1499 compile-tested: 1500 acorn26 1501 acorn32 1502 algor 1503 amiga 1504 arc 1505 atari 1506 bebox 1507 cats 1508 cesfic 1509 dreamcast 1510 evbarm 1511 evbmips 1512 evbppc(marvell) 1513 evbppc(ibm4xx) 1514 evbsh3 1515 hp700 1516 hpcmips 1517 hpcsh 1518 ia64 1519 ibmnws 1520 iyonix 1521 landisk 1522 luna68k 1523 mac68k 1524 mmeye 1525 mvme68k 1526 mvmeppc 1527 mipsco 1528 netwinder 1529 newsmips 1530 next68k 1531 ofppc 1532 pc532 1533 pmax 1534 pmppc 1535 prep 1536 sandpoint 1537 sbmips 1538 shark 1539 sparc 1540 sparc64 1541 vax 1542 x68k 1543 zaurus 1544 1545 not tested: 1546 pdp10 (i don't know how to build) 1547 sh5 (not buildable with an unrelated problem.) 1548 1549 compile CAYMAN64/netbsd32_sa.o 1550 cc1: warnings being treated as errors 1551 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1552 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1553 --- netbsd32_sa.o --- 1554 *** [netbsd32_sa.o] Error code 1 1555 1 error 1556 1557 notyet: 1558 amigappc 1559 playstation2 1560 1561 Branch: yamt-vop 1562 Description: remove several VOPs 1563 Status: Terminated; merged to -current 1564 Start Date: Wed Oct 19 2005 1565 End Date: Wed Nov 2 2005 1566 Base Tag: yamt-vop-base3 1567 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1568 Scope: src/sys 1569 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1570 1571 Branch: yamt-x86pmap 1572 Description: merge i386 and amd64 pmap 1573 Status: Terminated; merged to -current 1574 Start Date: Mon Sep 24 2007 1575 End Date: Fri Oct 19 2007 1576 Base Tag: yamt-x86pmap-base4 1577 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1578 Scope: src/sys (src/common is tagged but not branched) 1579 Notes: 1580 1581 Branch: gdamore-uart 1582 Description: Add register table support to com driver. 1583 Status: Active 1584 Start Date: 14 June 2006 1585 End Date: 13 July 2006 1586 Base Tag: gdamore-uart-base 1587 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org> 1588 Scope: kernel 1589 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1590 com support, and also removes a nasty hack from Atheros com. 1591 1592 ######################################################################## 1593 # Other: 1594 ######################################################################## 1595 1596 Branch: magnum 1597 Description: ? 1598 Status: ? 1599 Start Date: 1600 End Date: 1601 Base Tag: magnum-base 1602 Maintainer: ? 1603 Scope: kernel 1604 Notes: 1605 1606
Indexes created Sat Nov 14 00:26:57 UTC 2026