BRANCHES revision 1.196
1 # $NetBSD: BRANCHES,v 1.196 2007/05/28 09:29:18 hubertf 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 Febuary 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 initializtion, e.g. get_locks. This needs to be 236 documented at merge time. 237 238 To test on a multi way x86 system, search for "mpsafe" in 239 x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job 240 that will acquire the ISR lock (depends on the hardware, but 241 "while true; do mixerctl -a > /dev/null; done" may suffice). 242 Play audio, run lockstat and verify that that there is 243 contention on the ISR lock. 244 245 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: gmcgarry_ctxsw 258 Description: Separate scheduler from context-switch code 259 Status: Dormant 260 Start Date: 18 December 2002 261 End Date: 262 Base Tag: gmcgarry_ctxsw_base 263 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 264 Scope: kernel 265 Notes: Removing knowledge of the schedular and its run queues 266 from the machine-dependent context switch code is the 267 first step in cleaning up the scheduler. It is necessary 268 for the newlock branch, making the scheduler SMP friendly, 269 adding real-time scheduler extensions, and reducing the 270 number of code paths for LWP and proc switching. 271 272 Branch: gmcgarry_ucred 273 Description: Integrate and encapsulate user credentials 274 Status: Dormant 275 Start Date: 18 December 2002 276 End Date: 277 Base Tag: gmcgarry_ucred_base 278 Maintainer: Gregory McGarry <gmcgarry (a] NetBSD.org> 279 Scope: kernel 280 Notes: merge pcred and ucred and poolify 281 282 Branch: itohy-usb1 283 Description: USB stack overhaul, mostly DMA related 284 Status: Active 285 Start Date: 22 May 2007 286 End Date: 287 Base Tag: itohy-usb1-base 288 Maintainer: ITOH Yasufumi <itohy (a] NetBSD.org> 289 Scope: kernel 290 Notes: To check out the kernel source tree, 291 1. check out checkout script 292 cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist 293 2. update files in the branch 294 sh -e src/sys/dev/usb/filelist 295 296 Branch: kame 297 Description: KAME Project 298 Status: Dormant 299 Start Date: 28 Jun 1999 300 End Date: 301 Base Tag: 302 Maintainer: Jun-ichiro itojun Hagino <itojun (a] NetBSD.org> 303 Scope: kernel 304 Notes: http://www.kame.net 305 Used for "reference" purposes for early part of KAME 306 integration effort. The branch is not actively used, as I 307 (itojun) use patch(1) and diff(1) for the KAME syncs. 308 309 Branch: kent-audio2 310 Description: In-kernel audio mixer 311 Status: Active 312 Start Date: Sun Jan 16 2005 313 End Date: 314 Base Tag: kent-audio2-base 315 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 316 Scope: kernel (audio device drivers) 317 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 318 Please consult with the maintainer before committing 319 to this branch. 320 This branch is not expected to be compilable yet. 321 322 Branch: matt-timespec 323 Description: Convert the kernel to struct timespec as its primary time 324 storage mechanism. 325 Status: Active 326 Start Date: 2005-02-19 327 End Date: 328 Base Tag: 329 Maintainer: Matt Thomas <matt (a] NetBSD.org> 330 Scope: kernel 331 Notes: 332 333 Branch: newlock 334 Description: New locking primitives, based on Solaris's 335 Status: Terminated 336 Start Date: March 9, 2002 337 End Date: Febuary 12, 2007 338 Base Tag: newlock-base 339 Maintainer: Jason R. Thorpe <thorpej (a] NetBSD.org> 340 Scope: Kernel 341 Notes: The goal is to replace the existing lockmgr() and 342 simple_lock() based locking mechanisms with the 343 primitives found in Solaris: mutexes and rwlocks. 344 Superseeded by the newlock2 branch. 345 346 Branch: newlock2 347 Description: New locking primitives, based on Solaris's 348 Status: Terminated 349 Start Date: September 9, 2006 350 End Date: Febuary 12, 2007 351 Base Tag: newlock2-base 352 Maintainer: Andrew Doran <ad (a] NetBSD.org> 353 Scope: Kernel 354 Notes: As per the newlock branch, however given the amount of time 355 the original branch has lain dormant, a new one has been 356 created. Goals: 357 - Implement new locking primitives on most-used ports. 358 - Minor locking improvements. 359 - Remove spinlockmgr(). 360 361 Branch: pkgviews 362 Description: package views, enabling multiple conflicting packages to co-exist 363 Status: Active 364 Start Date: 22 July 2002 365 End Date: 366 Base Tag: pkgviews 367 Maintainer: Alistair Crooks <agc (a] NetBSD.org> 368 Scope: pkgsrc, basesrc/usr.sbin/pkg_install 369 Notes: A more flexible infrastructure for third-party packages by 370 allowing multiple conflicting packages and versions to co-exist 371 within the same tree 372 373 Branch: ppcoea-renovation 374 Description: General renovation and cleanup of all OEA PowerPC ports. 375 Status: Active 376 Start Date: 30 April 2007 377 End Date: 378 Base Tag: ppcoea-renovation-base 379 Maintainer: Tim Rightnour <garbled (a] netbsd.org> 380 Scope: src/sys/arch 381 Notes: This branch is for a general cleanup of all OEA-based PowerPC 382 ports. OEA (Operating Environment Architecture) PowerPC refers 383 to the 601, 603, 604, and similar chips. Specifically, not the 384 403/401 and other embedded chips. The general concept is to get 385 them all compiling, and sharing as much code as possible. All 386 developers are welcome to commit to this branch. 387 388 Branch: rpaulo-netinet-merge-pcb 389 Description: merge in6pcb with inpcb 390 Status: Dormant 391 Start Date: Wed Feb 01 2006 392 End Date: 393 Base Tag: rpaulo-netinet-merge-pcb-base 394 Maintainer: Rui Paulo <rpaulo (a] NetBSD.org> 395 Scope: src/sys 396 Notes: No longer active due to the lack of time. If you plan to 397 continue this branch, sys/netinet/in_pcb.h already contains 398 the proposed structure layout (which was roughly discussed 399 in the tech-net mailing list). 400 I also defined INP_*() macros to mimicate FreeBSD's inpcb 401 locking style, but currently they do nothing and are not 402 yet called at the correct places (needs discussion about 403 kernel fine-grained locking). 404 To continue this branch, one needs to read all the relevant 405 inpcb/in6pcb source files and change the function names, 406 structure names, structure fileds according to the new 407 layout (in6pcb is gone). 408 Don't try to build a kernel from this branch because it won't 409 work. The missing pieces required to do a complete build 410 were not committed because they were incomplete and generated 411 panics. 412 You shouldn't need to worry about KAME syncs because 413 they did most of them by now. 414 After the work is done, you are required to test the branch 415 (before the merge to -current) with an interop IPv6 test. 416 More info at: http://www.tahi.org/ 417 418 Branch: rtr-xorg-branch 419 Description: xorg & static build alterations to src/x11 420 Status: Active 421 Start Date: Nov 15 2004 422 End Date: 423 Base tag: rtr-xorg-branch-base 424 Maintainer: Tyler R. Retzlaff <rtr (a] NetBSD.org> 425 Scope: x11 426 distrib/sets/lists 427 share/mk/bsd.x11.mk 428 share/mk/bsd.own.mk 429 etc/mtree/NetBSD.dist 430 Notes: Requires parts of xsrc/xfree (HEAD) 431 xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd 432 Requires xorg (XORG-6_8_1) 433 434 Branch: wrstuden-fixsa 435 Description: Fix a number of issues present with Scheduler Activations. 436 Status: Active 437 Start Date: 15 May 2007 438 End Date: 439 Base Tag: wrstuden-fixsa-base 440 Maintainer: Bill Stouder-Studenmund <wrstuden (a] NetBSD.org> 441 Scope: src, though all the interesting stuff is in the kernel 442 or lib/libpthread or maybe gdb. 443 Notes: This branch is based off of the netbsd-4 branch! 444 This branch is intended to stage improvements for the 445 Scheduler Activations system for NetBSD 4. Improvements 446 include not allocating memory while preparing to tsleep(), 447 reducing inappropriate upcall delivery (hopefully also 448 eliminating the need to mlock stacks), and being 449 able to pthread_kill() running threads. 450 451 Branch: vmlocking 452 Description: Make memory allocators and trap handling MP safe 453 Status: Active 454 Start Date: 13 March 2007 455 End Date: 456 Base Tag: vmlocking-base 457 Maintainer: Andrew Doran <ad (a] NetBSD.org> 458 Scope: kernel 459 Notes: 460 - Replace all simplelocks with mutexes 461 - Remove spinlockmgr 462 - Make memory allocators MP safe 463 - Make trap handling MP safe: push kernel lock acquire 464 back into pager ops. 465 466 Only i386 is currently update. Most per architecture 467 changes need to be made in the pmap module. LFS is not 468 currently stable due interaction between the pagedaemon (?) 469 and the HOLDRELE() in lfs_segment.c. It may trash your 470 filesystem.. 471 472 Most of the locks replaced are now sleep/adaptive locks or 473 spin locks at IPL_VM. Assuming audio interrupt handlers 474 are made MP safe there are far fewer potential deadlocks 475 against the kernel lock. 476 477 v_interlock becomes an adaptive mutex so now acquring 478 it can potentially block, similarly for other locks 479 that were before simplelocks. This needs to be audited 480 carefully. 481 482 Use vnodes in general needs to be audited, as vnodes can 483 now be inspected without the kernel lock held. 484 485 Acquiring locks in the pmap module can now block, meaning 486 that the current pmap, cpu or lazy pmap status can change 487 out from underneath the requestor. This also needs to be 488 audited. 489 490 Currently, i386 has the necessary modifications, and has 491 trap handling and a few calls to allocators out from under 492 the kernel lock. There are still problems that need to be 493 debugged. 494 495 Need to check that whenever a lock is initialized, it is 496 also destroyed. 497 498 Lots of testing required. 499 500 Branch: yamt-lazymbuf 501 Description: implement and evaluate lazy mapping of mbuf external data pages 502 also, change the way to share mbuf external storage. 503 it's intended as the first step of larger changes. 504 1. support operations (esp. bus_dma load) on 505 unmapped mbuf. 506 2. unify mbuf and buf. 507 (or, at least some parts of them) 508 3. then it should be trivial to implement 509 i/o coalescing, etc. 510 Status: Active 511 Start Date: Wed Jul 6 2005 512 End Date: 513 Base Tag: yamt-lazymbuf-base4 514 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 515 Scope: src/sys (src/common is tagged but not branched) 516 Notes: 517 i386 DONE 518 amd64 DONE 519 other ports should work as the trunk does. 520 (conditionalized by __HAVE_LAZY_MBUF macro) 521 522 Branch: reinoud-bufcleanup 523 Description: implement and evaluate struct buf usage cleanup strategies. 524 Ideas currently in mind (preference for b): 525 a) 526 1. use of bio_ops per buffer. 527 2. allow chaining/overloading of functions in bio_ops 528 and provide some private context. 529 3. extend the bio_ops with commenly used functionality 530 like pending action counting, custom context passing, 531 last minute processing of buffer data, buffer cache 532 etc. 533 4. investigate the use of the kcont() 534 continuation-passing framework for async io 535 completion notification for bufs 536 ... 537 b) 538 1. all sequencing use of B_CALL replaced by 539 device-threads, if possible generic code around BUFQ 540 2. possibly use kcont() for async IO finished signalling 541 3. counter of pending and queued actions requestable 542 by IOCTL interface? 543 4. implement `last minute buffer fixup' calls and maybe 544 even finished I/O calls as vnode operations 545 ... 546 Status: Active 547 Start Date: Thu Mar 15 2007 548 End Date: 549 Base Tag: reinoud-bufcleanup-base 550 Maintainer: Reinoud Zandijk <reinoud (a] NetBSD.org> 551 Scope: src/sys and src/common 552 Notes: Used as expiriment sandbox and if successful hopefully one day 553 to be intergrated. 554 555 Branch: thorpej-atomic 556 Description: Implementation of an atomic memory operations API modeled 557 after the one in Solaris 10. 558 Status: Active 559 Start Date: Apr 11 2007 560 End Date: 561 Base tag: thorpej-atomic-base 562 Maintainer: Jason Thorpe <thorpej (a] netbsd.org> 563 Scope: src/common 564 src/sys 565 Notes: Base atomic primitives need to be implemented for 566 all of the supported architectures: 567 568 alpha DONE 569 arm DONE 570 hppa 571 i386 DONE 572 ia64 573 m68k DONE (except for 68010) 574 mips 575 ns32k 576 powerpc DONE except for membar_*() 577 powerpc64 DONE except for membar_*() 578 sh3 579 sparc DONE except for membar_*() 580 sparc64 DONE except for membar_*() 581 vax 582 x86_64 DONE 583 584 Tested: 585 586 alpha NO 587 arm NO 588 hppa NO 589 i386 NO 590 ia64 NO 591 m68k NO 592 mips NO 593 ns32k NO 594 powerpc NO 595 powerpc64 NO 596 sh3 NO 597 sparc NO 598 sparc64 NO 599 vax NO 600 x86_64 NO 601 602 TODO: 603 604 all - Need to replace mb_*() with membar_*(). 605 606 - Audit MUTEX_CAS() and RWLOCK_CAS() uses 607 to see of membar_enter() is required here. 608 609 - Talk to ad@ -- figure out of non-atomic 610 mutex / rwlock release is actually safe. 611 612 arm - Consider using a RAS technique like 613 MIPS uses for _lock_cas() and the mutex 614 stubs. Possibly do more than one atomic 615 op as a RAS. Possibly implement mutex 616 stubs using the technique. 617 618 m68k - Need to do 68010 support. 619 620 i386 - Need to change when x86_patch() is called 621 so we can test ncpus. 622 623 powerpc - Figure out if we need barriers in the 624 atomic ops themselves (hopefully not!) 625 626 x86_64 - Need to change when x86_patch() is called 627 so we can test ncpus. 628 629 ######################################################################## 630 # Individual developers' branches (Terminated): 631 ######################################################################## 632 633 Branch: bouyer-scsipi 634 Description: Integration of atapi support 635 Status: Terminated 636 Start Date: 637 End Date: 638 Base Tag: 639 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 640 Scope: kernel 641 Notes: Superseded by thorpej_scsipi 642 643 Branch: bouyer-xen2 644 Description: update xen port to xen 2.0, with support for domain0 operations 645 Status: Terminated 646 Start Date: Dec 13 2004 647 End Date: Mar 10 2005 648 Base Tag: netbsd-2-base 649 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org> 650 Scope: src/sys/arch/xen 651 Notes: 652 653 Branch: chap-midi 654 Description: Renovation of MIDI support 655 Status: Terminated; merged to -current 656 Start Date: 19 May 2006 657 End Date: 30 Jun 2006 658 Base Tag: chap-midi-base 659 Maintainer: Chapman Flack <chap (a] NetBSD.org> 660 Scope: sys, share/man, usr.bin 661 Notes: 662 663 Branch: chs-ubc 664 Description: Unified Buffer Cache 665 Status: Terminated 666 Start Date: 667 End Date: 668 Base Tag: chs-ubc-base 669 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 670 Scope: kernel 671 Notes: 672 673 Branch: chs-ubc2 674 Description: Unified Buffer Cache 675 Status: Terminated; merged to -current 676 Start Date: 677 End Date: 678 Base Tag: chs-ubc2-base, chs-ubc2-newbase 679 Maintainer: Chuck Silvers <chs (a] NetBSD.org> 680 Scope: kernel 681 Notes: 682 683 Branch: cjs-build-against-obj-dir 684 Description: ? 685 Status: ? 686 Start Date: 687 End Date: 688 Base Tag: 689 Maintainer: Curt Sampson <cjs (a] NetBSD.org> 690 Scope: Entire tree. 691 Notes: 692 693 Branch: eeh-paddr_t 694 Description: use separate types for virtual vs. physical addresses 695 Status: Terminated; merged to -current 696 Start Date: 697 End Date: 698 Base Tag: eeh-paddr_t-base 699 Maintainer: Eduardo Horvath <eeh (a] NetBSD.org> 700 Scope: kernel 701 Notes: This is needed to support 32-bit kernels on sparc64. 702 703 Branch: elad-kernelauth 704 Description: Native NetBSD implementation of Apple's kernel authorization 705 based on TN2127. This is a "clean-room" implementation to 706 avoid any licensing issues. 707 Status: Terminated; merged to -current 708 Start Date: Tue Mar 7 2006 709 End Date: Mon May 15 2006 710 Base Tag: elad-kernelauth-base 711 Maintainer: Elad Efrat <elad (a] NetBSD.org> 712 Scope: src/sys, src/share/man/man9/Makefile, 713 src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi 714 Notes: 715 716 Branch: fvdl-softdep 717 Description: FFS soft dependencies 718 Status: Terminated; merged to -current 719 Start Date: 720 End Date: 721 Base Tag: fvdl-softdep-base 722 Maintainer: Frank van der Linden <fvdl (a] NetBSD.org> 723 Scope: kernel 724 Notes: 725 726 Branch: gehenna-devsw 727 Description: auto-generation of devsw table 728 Status: Terminated 729 Start Date: 16 May 2002 730 End Date: 6 Sep 2002 731 Base Tag: gehenna-devsw-base 732 Maintainer: MAEKAWA Masahide <gehenna (a] NetBSD.org> 733 Scope: syssrc 734 Notes: The goal is to get rid of the existing device switch tables in 735 port-dependent conf.c and to generate them dynamically by 736 config(8). 737 738 Branch: is-newarp 739 Description: ARP for non-Ethernet 740 Status: Terminated; merged before NetBSD 1.3 741 Start Date: 1996/10/13 742 End Date: 1997/03/15 743 Base Tag: is-newarp-base 744 Maintainer: Ignatios Souvatzis <is (a] NetBSD.org> 745 Scope: kernel 746 Notes: 747 748 Branch: kenh-if-detach 749 Description: Interface detach support. 750 Status: ? 751 Start Date: 752 End Date: 753 Base Tag: kenh-if-detach-base 754 Maintainer: Ken Hornstein <kenh (a] NetBSD.org> 755 Scope: kernel 756 Notes: 757 758 Branch: kent-audio1 759 Description: Audio converter pipeline 760 Status: Terminated; merged to -current 761 Start Date: Tue Dec 7 2004 762 End Date: Tue Jan 11 2005 763 Base Tag: kent-audio1-base 764 Maintainer: TAMURA Kent <kent (a] NetBSD.org> 765 Scope: kernel (audio device drivers) 766 Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html 767 Please consult with the maintainer before committing 768 to this branch. 769 770 Branch: kqueue 771 Description: kqueue kernel event notification mechanism (from FreeBSD) 772 Status: Terminated; merged to -current 773 Start Date: Tue Jul 10 23:08:38 EST 2001 774 End Date: Tue Oct 24 09:14:14 GMT 2002 775 Base Tag: kqueue-base 776 Maintainer: Jaromir Dolecek <jdolecek (a] NetBSD.org> 777 Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat 778 Notes: Integration of FreeBSD's kqueue(2) mechanism, with various 779 local internal changes to better suit NetBSD, and 780 enhancements such as looking up filters by name or 781 number, and dynamic registration of "user" filters. 782 The work is complete as is, but is awaiting more 783 feedback from various kernel gurus before going mainline. 784 785 Branch: ktrace-lwp 786 Description: ktrace support for lwp ids. 787 Status: Terminated; merged to -current 788 Start Date: Wed Jul 2 15:27:30 UTC 2003 789 End Date: Sun Dec 11 12:25:29 UTC 2005 790 Base Tag: ktrace-lwp-base 791 Maintainer: Darren Reed <darrenr (a] NetBSD.org> 792 Scope: sys 793 Notes: 794 795 Branch: marc-pcmcia 796 Description: PCMCIA support 797 Status: Terminated; merged to -current 798 Start Date: 799 End Date: 800 Base Tag: marc-pcmcia-base, marc-pcmcia-bp 801 Maintainer: Marc Horowitz <marc (a] NetBSD.org> 802 Scope: kernel 803 Notes: 804 805 Branch: minoura_x68k_bus_h 806 Description: bus_space(9) and bus_dma(9) implementation for x68k 807 Status: Terminated; merged to -current 808 Start Date: 23 Dec 1998 809 End Date: 16 Mar 1999 810 Base Tag: minoura_x68k_bus_h-base 811 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 812 Scope: sys/arch/x68k 813 Notes: 814 815 Branch: minoura-xpg4dl 816 Description: Citrus Project locale subsystem 817 Status: Terminated; (partly) merged to -current 818 Start Date: 28 March 2000 819 End Date: 820 Base Tag: minoura-xpg4dl-base 821 Maintainer: Minoura Makoto <minoura (a] NetBSD.org> 822 Scope: basesrc, syssrc, sharesrc 823 Notes: Citrus Project is developing dynamically-loadable, codeset- 824 independent locale subsystem. Part of the implementation 825 (LC_CTYPE) called XPG4DL is now integrated to -current. 826 827 Branch: mjf-ufs-trans 828 Description: filesystem transactions for ufs 829 Status: Active 830 Start Date: 12 March 2007 831 End Date: 832 Base Tag: mjf-ufs-trans-base 833 Maintainer: Matt Fleming <mjf (a] NetBSD.org> 834 Scope: kernel 835 Notes: 836 837 Branch: mrg-vm-swap 838 Description: dynamic swap allocation, swap-to-files support 839 Status: Terminated; abondoned for mrg-vm-swap2 840 Start Date: 12 February 1997 841 End Date: 15 March 1997 842 Base Tag: [none] 843 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 844 Scope: kernel 845 Notes: 846 847 Branch: mrg-vm-swap2 848 Description: dynamic swap allocation, swap-to-files support 849 Status: Terminated; merged to -current 850 Start Date: 4 May 1997 851 End Date: 12 June 1997 852 Base Tag: mrg-vm-swap2-base 853 Maintainer: Matthew R. Green <mrg (a] NetBSD.org> 854 Scope: kernel 855 Notes: 856 857 Branch: nathanw_sa 858 Description: Scheduler activations 859 Status: Terminated; merged to -current 860 Start Date: 5 March 2001 861 End Date: 18 January 2003 862 Base Tag: nathanw_sa_base 863 Maintainer: Nathan Williams <nathanw (a] NetBSD.org> 864 Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include, 865 bin/ps usr.bin/systat usr.bin/top usr.bin/w 866 gnu/dist/toolchain/gdb gnu/usr.bin/gdb 867 Notes: The idea of scheduler activations is described in the 868 classic paper by Anderson et al., in ACM Transactions 869 a on Computer Systems volume 10 issue 1 (1992),which 870 can be found at 871 http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/ 872 Many ideas in the implementation are based on the 873 implementation of scheduler activations added to Mach 874 3.0 and described by Davis et al. in the University of 875 Washington CS tech report 92-08-93, which can be found 876 at 877 ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z 878 879 My USENIX paper on the subject can be found at 880 http://web.mit.edu/nathanw/www/usenix/ 881 882 Please consult with the maintainer before committing 883 to this branch. 884 Other tags starting with nathanw_sa reserved for 885 branch management and are not guaranteed to be stable. 886 887 Trunk tagged with "nathanw_sa_before_merge" prior to 888 merging branch down to trunk. Branch tagged with 889 "nathanw_sa_end" to indicate the ending revision of 890 the branch. 891 892 Branch: perseant-lfsv2 893 Description: LFS incompatible on-disk data structure changes 894 Status: Terminated 895 Start Date: 27 June 2001 896 End Date: 16 July 2001 897 Base Tag: perseant-lfsv2-base 898 Maintainer: Konrad Schroder <perseant (a] NetBSD.org> 899 Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs 900 Notes: This branch should be short-lived, I expect to merge as soon 901 as the data structures required for unremove are in and tested. 902 903 Branch: thorpej-devvp 904 Description: replace dev_t with struct vnode * in devsw entry points 905 Status: Terminated 906 Start Date: Sep 6 2001 907 End Date: ??? 908 Base Tag: thorpej-devvp-base 909 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 910 Scope: syssrc 911 Notes: Kernels built from this branch are not expected 912 to function correctly at this time. 913 914 Ports known to compile on this branch: 915 alpha 916 i386 917 918 Branch: peter-altq 919 Description: New ALTQ framework: 920 - sync with KAME sources 921 - share mtag/name mapping functions 922 - separate altq + pf attachment 923 Status: Terminated; merged to -current 924 Start Date: March 16, 2006 925 End Date: October 12, 2006 926 Base Tag: peter-altq-base 927 Maintainer: Peter Postma <peter (a] NetBSD.org>, 928 Martin Husemann <martin (a] NetBSD.org>, 929 Matthias Scheler <tron (a] NetBSD.org> 930 Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq 931 Notes: Only the first item in the description was finished 932 in this branch. 933 934 Branch: sommerfeld_i386mp_1 935 Description: Multiprocessor support for i386 using Intel MP BIOS. 936 Status: Terminated; merged to -current 937 Start Date: 21 Feb 2000 938 End Date: 01 Oct 2002 939 Base Tag: sommerfeld_i386mpbase_1 940 Maintainer: Bill Sommerfeld <sommerfeld (a] NetBSD.org> 941 Scope: sys/arch/i386 942 Notes: 943 Code committed to the branch has booted to multiuser 944 on at least one system. 945 946 Not guaranteed to compile against mainline since -current 947 may have changed incompatibly with the last branch update; 948 use "cvs update -D" to roll-back the rest of the tree to match. 949 950 Please get explicit permission from the maintainer 951 before each commit, or your changes will be backed out. 952 Other tags starting with sommerfeld_ are private to 953 the developer and are guaranteed to be unstable. 954 Only the maintainer should move tags. 955 956 Note that this branch uses a DIFFERENT scheme for 957 synching with the mainline. the maintainer uses some private 958 scripts for keeping them in synch; if you make commits 959 to the branch to "resynchronize" things, you'll 960 probably do it wrong; instead, ask the maintainer to 961 resynchronize things. 962 963 See sys/arch/i386/TODO on the branch for a list of known 964 issues with the branch. 965 966 Branch: thorpej-mips-cache 967 Description: overhaul MIPS cache support code 968 Status: Terminated; merged to -current 969 Start Date: Oct 23 2001 970 End Date: Nov 14 2001 971 Base Tag: thorpej-mips-cache-base 972 Scope: syssrc 973 Notes: This branch needs more debugging, testing, and more 974 ports need to be converted to the new world order. 975 976 The following processors have had cache ops 977 written: 978 979 * R2000/R3000 (cache_r3k) -- light testing, 980 needs to be beat on a lot more to make 981 sure it's working. 982 983 * R4000/R4400 (cache_r4k) -- mhitch (a] NetBSD.org 984 tracked down a bug, which has been fixed. 985 986 Confirmed working on R4000-with-L2. 987 988 Confirmed working on R4400-no-L2 and 989 R4400-with-L2. 990 991 * R4600/R5000 (cache_r5k) -- shin (a] NetBSD.org 992 has committed fixes to this code. 993 994 Confirmed working on R4600 v2 (SGI IP-22 with 995 no SysAD L2 cache). 996 997 Confirmed working on RM5260 (Algorithmics P-5064). 998 999 * TX39 (cache_tx39) -- uch (a] NetBSD.org has 1000 committed fixes to this code. Awaiting 1001 confirmation that it is working properly. 1002 1003 * R5900 (cache_r5900) -- uch (a] NetBSD.org has 1004 written this code and tested it on a 1005 PlayStation 2. 1006 1007 The following ports have been updated to compile (and 1008 use optimized-for-processor bus_dma routines). Those 1009 that have been tested and work are marked with [WORKING]. 1010 1011 * algor [WORKING] 1012 1013 * arc [WORKING] 1014 1015 * pmax [WORKING] 1016 1017 * playstation2 [WORKING] 1018 Needs optimized bus_dmamap_sync(). 1019 1020 * hpcmips [need verification that this is working] 1021 Needs optimized bus_dmamap_sync(). 1022 1023 * sgimips [WORKING] 1024 Needs optimized bus_dmamap_sync(). 1025 1026 * cobalt [need testing] 1027 1028 * mipsco [need testing] 1029 1030 * newsmips [need testing] 1031 1032 Branch: thorpej_scsipi 1033 Description: SCSI/ATAPI midlayer rewrite. 1034 Status: Terminated; merged to -current 1035 Start Date: 1036 End Date: Apr 25 2001 1037 Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase 1038 Maintainer: Manuel Bouyer <bouyer (a] NetBSD.org>, 1039 Jason Thorpe <thorpej (a] NetBSD.org> 1040 Scope: syssrc 1041 Notes: When a change from -current is pulled up please move the 1042 thorpej_scsipi_base tag to the revision you're syncing with. 1043 thorpej_scsipi_nbase is private to maintainer (only 1044 used when syncing the whole branch with HEAD). 1045 Just before the merge, syssrc has been tagged with 1046 thorpej_scsipi_beforemerge 1047 1048 Branch: thorpej-signal 1049 Description: ? 1050 Status: ? 1051 Start Date: 1052 End Date: 1053 Base Tag: thorpej-signal-base 1054 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1055 Scope: kernel 1056 Notes: 1057 1058 Branch: thorpej-setroot 1059 Description: ? 1060 Status: Terminated; merged to -current 1061 Start Date: 1062 End Date: 1063 Base Tag: 1064 Maintainer: Jason Thorpe <thorpej (a] NetBSD.org> 1065 Scope: kernel 1066 Notes: 1067 1068 Branch: simonb-timecounters 1069 Description: Port FreeBSD timecounters to NetBSD 1070 Status: Terminated 1071 Start Date: Sat Feb 04 2006 1072 End Date: Wed Jun 07 2006 1073 Base Tag: simonb-timecounters-base 1074 Maintainer: Simon Burge <simonb (a] NetBSD.org>, 1075 Frank Kardel <kardel (a] NetBSD.org> 1076 Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp 1077 Notes: early (partial conversion) commit to -current 1078 ok'ed by core@ on 20060605 for testing and further 1079 simplified conversion 1080 1081 Branch: wrstuden-devbsize 1082 Description: Modify buffer cache to deal with different devices having 1083 different block sizes. Also DEV_BSIZE would go away. 1084 Status: Terminated 1085 Start Date: Aug or Sept 1999 1086 End Date: 1 Apr 2000 1087 Base tag: wrstuden-devbsize-base 1088 Maintainer: Bill Studenmund <wrstuden (a] NetBSD.org> 1089 Scope: kernel 1090 Notes: No longer active due to lack of time, and introduction 1091 of UBC. In terms of UBC, the primary cache for 1092 file data is the VM cache, which needs to operate 1093 in terms of VM pages. As no existing device has native 1094 pages the same size as our VM pages, there already is 1095 a mapping going on between the VM system and the 1096 underlying blocks. So it would be easier and cleaner 1097 to adjust that to deal w/ different block sizes. 1098 Also with UBC, all i/o is in terms of bytes at an offset 1099 with a certain length, so the exact block size isn't a big 1100 deal. 1101 1102 Any other wrstuden-devbsize tag may (and should) go away. 1103 1104 Branch: yamt-idlelwp 1105 Description: idle lwp, and some changes depending on it. 1106 1107 1. separate context switching and thread scheduling. 1108 (cf. gmcgarry_ctxsw) 1109 2. implement idle lwp. 1110 3. clean up related MD/MI interfaces. 1111 4. make scheduler(s) modular. 1112 1113 Status: Terminated; merged to -current 1114 Start Date: Fri Feb 17 2007 1115 End Date: Thu May 17 2007 1116 Base Tag: yamt-idlelwp-base8 1117 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1118 Scope: src/sys (src/common is tagged but not branched) 1119 Notes: 1120 Status of ports: 1121 alpha [ Done, UP tested, MP not tested ] 1122 i386 [ Done, tested ] 1123 amd64 [ Done, tested ] 1124 mips [ Done, MIPS1 tested, MIPSX needs 1125 further testing + fixes ] 1126 sparc [ WIP, commited known broken ] 1127 sparc64 [ WIP, commited known broken ] 1128 arm [ Done, SA1 tested. ] 1129 macppc/powerpc [ Done, OEA tested ] 1130 hppa [ WIP. SYSCALLGATE trap issues remain. ] 1131 sh3 [ Done, tested ] 1132 vax [ Done, UP tested, MP untested ] 1133 m68k [ broken ] 1134 ns32k [ broken ] 1135 ia64 [ broken ] 1136 pdp10 [ broken ] 1137 1138 How to adapt a port? 1139 1140 - unify cpu_switch, cpu_exit, cpu_switchto into 1141 a single cpu_switchto. see cpu_switchto.9. 1142 1143 - implement cpu_idle. see cpu_idle.9. 1144 1145 - add a flag argument to cpu_need_resched. 1146 handle RESCHED_IMMED flag, which means "cause a preemption 1147 as soon as possible." eg. in the case of MULTIPROCESSOR, 1148 send an IPI to the target cpu. 1149 1150 - "curlwp == NULL" is not a valid check for idle state anymore. 1151 use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is 1152 almost always non-NULL, with exceptions like early on boot. 1153 1154 - remove idle pcbs. 1155 1156 - (if MULTIPROCESSOR) tweak processor trampoline code. 1157 1158 - (if MULTIPROCESSOR) call mi_cpu_attach when attaching 1159 secondary processors. 1160 1161 - (if schedhz!=0) call schedclock regardless of the value of 1162 curlwp. 1163 1164 - of course, update MD users of scheduler/switching API. 1165 1166 Branch: yamt-km, yamt-km-doc 1167 Description: simplify/improve kernel memory management and bootstrap 1168 Status: Terminated; merged to -current 1169 Start Date: Tue Jan 25 2005 1170 End Date: Fri Apr 1 2005 1171 Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base 1172 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1173 Scope: yamt-km: src/sys 1174 yamt-km-doc: src/share/man/man9/uvm.9 1175 Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html 1176 1177 the followings are per-port status. 1178 (account names mean "tested by".) 1179 1180 works enough to go to multiuser: 1181 alpha, i386, xen (yamt@) 1182 pc532 (simonb@) 1183 alpha, i386, mac68k, macppc, pmax, shark, 1184 sparc, sparc64, sun3, x68k (chs@) 1185 cobalt, dreamcast, hp300, news68k, newsmips, 1186 sun3x (tsutsui@) 1187 amiga (mhitch@) 1188 cats, hp700 (skrll@) 1189 xen (bouyer@) 1190 1191 known to have the same problem as trunk: 1192 vax (chs@, stuck while running kvm_mkdb) 1193 1194 known to have a problem: 1195 luna68k (and, if any, other m68k ports which use TTR) 1196 needs to be revisited. 1197 -> for luna68k, although not tested, 1198 Sysmap has been moved to avoid kva conflict with 1199 I/O ranges. 1200 1201 buildable: 1202 src/sys/arch/acorn26/conf/GENERIC 1203 src/sys/arch/acorn32/conf/GENERIC 1204 src/sys/arch/algor/conf/P6032 1205 src/sys/arch/alpha/conf/GENERIC 1206 src/sys/arch/alpha/conf/GENERIC.MP 1207 src/sys/arch/amd64/conf/GENERIC 1208 src/sys/arch/amd64/conf/GENERIC.MP 1209 src/sys/arch/amiga/conf/GENERIC 1210 src/sys/arch/arc/conf/GENERIC 1211 src/sys/arch/atari/conf/MILAN-PCIIDE 1212 src/sys/arch/bebox/conf/GENERIC 1213 src/sys/arch/cats/conf/GENERIC 1214 src/sys/arch/cesfic/conf/GENERIC 1215 src/sys/arch/cobalt/conf/GENERIC 1216 src/sys/arch/dreamcast/conf/GENERIC 1217 src/sys/arch/evbarm/conf/TS7200 1218 src/sys/arch/evbppc/conf/WALNUT 1219 src/sys/arch/evbsh3/conf/COMPUTEXEVB 1220 src/sys/arch/evbsh5/conf/CAYMAN64 1221 src/sys/arch/hp300/conf/GENERIC 1222 src/sys/arch/hp700/conf/GENERIC 1223 src/sys/arch/hpcarm/conf/JORNADA728 1224 src/sys/arch/hpcmips/conf/GENERIC 1225 src/sys/arch/hpcsh/conf/GENERIC 1226 src/sys/arch/hpcsh/conf/HPW650PA 1227 src/sys/arch/i386/conf/GENERIC 1228 src/sys/arch/i386/conf/GENERIC.MP 1229 src/sys/arch/i386/conf/XEN0 1230 src/sys/arch/i386/conf/XENU 1231 src/sys/arch/ibmnws/conf/GENERIC 1232 src/sys/arch/iyonix/conf/GENERIC 1233 src/sys/arch/luna68k/conf/GENERIC 1234 src/sys/arch/mac68k/conf/GENERIC 1235 src/sys/arch/macppc/conf/GENERIC 1236 src/sys/arch/macppc/conf/GENERIC.MP 1237 src/sys/arch/mipsco/conf/GENERIC 1238 src/sys/arch/mmeye/conf/GENERIC 1239 src/sys/arch/mvme68k/conf/GENERIC 1240 src/sys/arch/netwinder/conf/GENERIC 1241 src/sys/arch/news68k/conf/GENERIC 1242 src/sys/arch/newsmips/conf/GENERIC 1243 src/sys/arch/next68k/conf/GENERIC 1244 src/sys/arch/ofppc/conf/GENERIC 1245 src/sys/arch/pc532/conf/GENERIC 1246 src/sys/arch/pmax/conf/GENERIC 1247 src/sys/arch/prep/conf/GENERIC 1248 src/sys/arch/sandpoint/conf/GENERIC 1249 src/sys/arch/sbmips/conf/GENERIC 1250 src/sys/arch/sgimips/conf/GENERIC32_IP3x 1251 src/sys/arch/shark/conf/GENERIC 1252 src/sys/arch/sparc/conf/GENERIC 1253 src/sys/arch/sparc/conf/GENERIC.MP 1254 src/sys/arch/sparc64/conf/GENERIC 1255 src/sys/arch/sparc64/conf/GENERIC.MP 1256 src/sys/arch/sun2/conf/GENERIC 1257 src/sys/arch/sun3/conf/GENERIC 1258 src/sys/arch/vax/conf/GENERIC 1259 src/sys/arch/vax/conf/GENERIC.MP 1260 src/sys/arch/x68k/conf/GENERIC 1261 1262 src/sys/arch/playstation2/conf/GENERIC 1263 1264 Branch: yamt-pdpolicy 1265 Description: play with page replacement policy 1266 - separate page replacement policy from the rest of kernel 1267 - implement alternative replacement policy 1268 - related read-ahead adjustment? 1269 Status: Terminated; merged to -current 1270 Start Date: Sun Mar 5 2006 1271 End Date: Sat Sep 16 2006 1272 Base Tag: yamt-pdpolicy-base9 1273 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1274 Scope: src/sys (src/common is tagged but not branched) 1275 Notes: 1276 1277 Branch: yamt-readahead 1278 Description: play with file readahead 1279 Status: Terminated; merged to -current 1280 Start Date: Mon Nov 14 2005 1281 End Date: Wed Nov 30 2005 1282 Base Tag: yamt-readahead-base3 1283 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1284 Scope: src/sys 1285 Notes: 1286 1287 Branch: yamt-uio_vmspace 1288 Description: uio_lwp/uio_segflg -> uio_vmspace 1289 Status: Terminated; merged to -current 1290 Start Date: Mon Dec 31 2005 1291 End Date: Wed Mar 1 2006 1292 Base Tag: yamt-uio_vmspace-base5 1293 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1294 Scope: src/sys 1295 Notes: 1296 1297 Branch: yamt-splraiseipl 1298 Description: finish implementing splraiseipl (and makeiplcookie). 1299 http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html 1300 1301 - completes workqueue(9) and netbt. 1302 - fix PR/33218. 1303 1304 Status: Terminated; merged to -current 1305 Start Date: Mon Sep 18 2006 1306 End Date: Fri Dec 22 2006 1307 Base Tag: yamt-splraiseipl-base5 1308 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1309 Scope: src/sys (src/common is tagged but not branched) 1310 Notes: 1311 tested (by who): 1312 alpha (yamt) 1313 alpha (pavel) 1314 amd64 (reported privately) 1315 cobalt (tsutsui) 1316 ews4800mips (tsutsui) 1317 hp300 (tsutsui) 1318 hpcarm (reported privately) 1319 i386 (yamt) 1320 macppc (tsutsui) 1321 news68k (tsutsui) 1322 sgimips(IP32) (tsutsui) 1323 sparc(sun4c) (tsutsui) 1324 sun2 (tsutsui) 1325 sun3 (tsutsui) 1326 sun3x (tsutsui) 1327 xen (yamt) 1328 1329 compile-tested: 1330 acorn26 1331 acorn32 1332 algor 1333 amiga 1334 arc 1335 atari 1336 bebox 1337 cats 1338 cesfic 1339 dreamcast 1340 evbarm 1341 evbmips 1342 evbppc(marvell) 1343 evbppc(ibm4xx) 1344 evbsh3 1345 hp700 1346 hpcmips 1347 hpcsh 1348 ia64 1349 ibmnws 1350 iyonix 1351 landisk 1352 luna68k 1353 mac68k 1354 mmeye 1355 mvme68k 1356 mvmeppc 1357 mipsco 1358 netwinder 1359 newsmips 1360 next68k 1361 ofppc 1362 pc532 1363 pmax 1364 pmppc 1365 prep 1366 sandpoint 1367 sbmips 1368 shark 1369 sparc 1370 sparc64 1371 vax 1372 x68k 1373 zaurus 1374 1375 not tested: 1376 pdp10 (i don't know how to build) 1377 sh5 (not buildable with an unrelated problem.) 1378 1379 compile CAYMAN64/netbsd32_sa.o 1380 cc1: warnings being treated as errors 1381 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp': 1382 /exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP' 1383 --- netbsd32_sa.o --- 1384 *** [netbsd32_sa.o] Error code 1 1385 1 error 1386 1387 notyet: 1388 amigappc 1389 playstation2 1390 1391 Branch: yamt-vop 1392 Description: remove several VOPs 1393 Status: Terminated; merged to -current 1394 Start Date: Wed Oct 19 2005 1395 End Date: Wed Nov 2 2005 1396 Base Tag: yamt-vop-base3 1397 Maintainer: YAMAMOTO Takashi <yamt (a] NetBSD.org> 1398 Scope: src/sys 1399 Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html 1400 1401 Branch: gdamore-uart 1402 Description: Add register table support to com driver. 1403 Status: Active 1404 Start Date: 14 June 2006 1405 End Date: 13 July 2006 1406 Base Tag: gdamore-uart-base 1407 Maintainer: Garrett D'Amore <gdamore (a] NetBSD.org> 1408 Scope: kernel 1409 Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c) 1410 com support, and also removes a nasty hack from Atheros com. 1411 1412 ######################################################################## 1413 # Other: 1414 ######################################################################## 1415 1416 Branch: magnum 1417 Description: ? 1418 Status: ? 1419 Start Date: 1420 End Date: 1421 Base Tag: magnum-base 1422 Maintainer: ? 1423 Scope: kernel 1424 Notes: 1425 1426
Indexes created Sat Nov 14 00:26:57 UTC 2026