e4db020de5
N900 smartphone. It is expected to affect the kernel (OMAP3 support, device drivers), and little else (possibly input handling and power management). Do not hesitate to communicate any change that would be welcome in HEAD.
2004 lines
60 KiB
Plaintext
2004 lines
60 KiB
Plaintext
# $NetBSD: BRANCHES,v 1.329 2013/05/06 23:27:06 khorben Exp $
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#
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# This file contains a list of branches that exist in the NetBSD CVS
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# tree and their current state.
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#
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# This list is necessarily incomplete.
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#
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# Within reason, developers may create branch and version tags at any
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# time for any purpose. To avoid name collisions, private tags should
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# have names which begin with the developer's NetBSD login name
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# followed by a - or _ character (e.g., thorpej_scsipi,
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# thorpej-signal)
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#
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# Any branch or version tag not listed here should be assumed to be
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# private to the developer who created it. It is inappropriate for
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# anyone other than that developer to commit, move tags, or otherwise
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# modify the contents of the branch.
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#
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# Please update this file when a new branch is ready for consumption
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# by folks other than the maintainer, or when the use or status of an
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# existing branch changes significantly.
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#
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# Format:
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# Branch: name of branch
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# Description: Purpose and intention of the branch
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# Status: Active/Terminated/Dormant
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# Start Date: date first instantiated
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# End Date: date it was Terminated/made_Dormant, if any
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# Base Tag: netbsd-1-5-base, etc.
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# Maintainer: Somebody to blame.
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# Scope: Portion of the tree covered.
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# Notes: Various other info, perhaps explanation of special tags,
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# who-may-commit policies, etc.
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#
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# There are four sections to this file:
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# Release branches
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# Individual developers' branches (Active/Dormant)
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# Individual developers' branches (Terminated), and
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# other
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#
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# Entries within each section should be alphabetized.
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#
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# Release branches:
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Branch: comdex-fall-1999
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Description: Special release branch for pre-1.5 release at
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Fall 1999 COMDEX.
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: comdex-fall-1999-base
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Maintainer: mycroft
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Scope: Entire tree.
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Notes:
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Branch: netbsd-0-9
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Description: The NetBSD 0.9 release branch
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: netbsd-0-9-base
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Maintainer: Release Engineering <releng@NetBSD.org>
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Scope: Entire tree.
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Notes: Subsidiary tags of: netbsd-0-9-ALPHA, netbsd-0-9-ALPHA2,
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netbsd-0-9-BETA, netbsd-0-9-RELEASE.
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Commits restricted to release engineering.
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Branch: netbsd-1-0
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Description: The NetBSD 1.0 release branch
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: netbsd-1-0-base
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Maintainer: Release Engineering <releng@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-1
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Description: The NetBSD 1.1 release branch
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: netbsd-1-1-base
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Maintainer: Release Engineering <releng@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-2
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Description: The NetBSD 1.2 release branch
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: netbsd-1-2-base
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Maintainer: Release Engineering <releng@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-3
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Description: The NetBSD 1.3 release branch
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Status: Terminated
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Start Date:
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End Date:
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Base Tag: netbsd-1-3-base
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Maintainer: Release Engineering <releng@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-4
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Description: The NetBSD 1.4 release branch
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Status: Terminated
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Start Date: 1 Apr 2000
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End Date:
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Base Tag: netbsd-1-4-base
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Maintainer: 1.4 Release Engineering <releng-1-4@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-5
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Description: The NetBSD 1.5 release branch
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Status: Terminated
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Start Date: 20 Jun 2000
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End Date: 26 Jan 2005
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Base Tag: netbsd-1-5-base
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Maintainer: 1.5 Release Engineering <releng-1-5@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to release engineering.
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Branch: netbsd-1-6
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Description: The NetBSD 1.6 release branch
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Status: Terminated
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Start Date: 22 May 2002
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End Date:
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Base Tag: netbsd-1-6-base
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Maintainer: 1.6 Release Engineering <releng-1-6@NetBSD.org>
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Scope: Entire tree.
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Notes:
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Commits restricted to Release Engineering.
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Branch: netbsd-2
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Description: The NetBSD 2 release branch
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Status: Terminated
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Start Date: 23 Dec 2004
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End Date:
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Base Tag: netbsd-2-base
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Maintainer: 2 Release Engineering <releng-2@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes:
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Commits restricted to Release Engineering.
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Branch: netbsd-2-0
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Description: Originally the NetBSD 2.0 release branch and now the branch
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tracking security/critical fixes for the NetBSD 2.0 series
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Status: Terminated
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Start Date: 28 Mar 2004 and changed for security/critical function on
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23 Dec 2004
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End Date:
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Base Tag: netbsd-2-0-base
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Maintainer: 2.0 Release Engineering <releng-2-0@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes: Branch was re-purposed to security/critical change function
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once 2.0 released. See netbsd-2 for current branch to track
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NetBSD 2 tree.
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Commits restricted to Release Engineering.
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Branch: netbsd-2-1
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Description: Tracking security/critical fixes for NetBSD 2.1
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Status: Terminated
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Start Date: 26 Oct 2005
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End Date:
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Base Tag: netbsd-2-1-RELEASE
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Maintainer: 2 Release Engineering <releng-2@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes: Branch contains only security/critical fixes to
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NetBSD 2.1. For new features, use netbsd-2 branch.
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Commits restricted to Release Engineering.
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Branch: netbsd-3
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Description: The NetBSD 3 release branch
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Status: Terminated
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Start Date: 16 Mar 2005
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End Date:
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Base Tag: netbsd-3-base
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Maintainer: 3 Release Engineering <releng-3@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes:
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Commits restricted to Release Engineering.
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Branch: netbsd-4
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Description: The NetBSD 4 release branch
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Status: Active
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Start Date: 8 Aug 2006
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End Date:
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Base Tag: netbsd-4-base
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Maintainer: 4 Release Engineering <releng-4@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes:
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Commits restricted to Release Engineering.
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Branch: netbsd-5
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Description: The NetBSD 5 release branch
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Status: Active
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Start Date: 31 Oct 2008
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End Date:
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Base Tag: netbsd-5-base
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Maintainer: 5.0 Release Engineering <releng-5@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes:
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Commits restricted to Release Engineering.
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Branch: netbsd-5-0
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Description: Tracking security/critical fixes for NetBSD 5.0
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Status: Active
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Start Date: 29 Apr 2009
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End Date:
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Base Tag: netbsd-5-0-RELEASE
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Maintainer: 5.0 Release Engineering <releng-5@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes: Commits restricted to Release Engineering.
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Branch: netbsd-6
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Description: The NetBSD 6 release branch
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Status: Active
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Start Date: 15 Feb 2012
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End Date:
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Base Tag: netbsd-6-base
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Maintainer: 6.0 Release Engineering <releng-6@NetBSD.org>
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Scope: Entire tree. (src + xsrc)
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Notes:
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Commits restricted to Release Engineering.
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########################################################################
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# Individual developers' branches (Active/Dormant):
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########################################################################
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Branch: ad-audiomp
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Description: Add MP locking to the audio drivers
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Status: Terminated
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Start Date: 28 February 2007
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End Date: 7 December 2008
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Base Tag: ad-audiomp-base
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Maintainer: Andrew Doran <ad@NetBSD.org>
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Scope: kernel
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Notes: Making the audio drivers MP safe is necessary before efforts
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can be made to make the VM system MP safe. About 1/2 of the
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drivers are converted, the remaining 1/2 need more changes.
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As of import this is snapshot of work in progress and so
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may not compile; in particular the midi changes are very
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much "in progress". The audio component has been tested
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and verified to work with emuxki and auvia. There may
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be a locking issue in the ac97 code at boot.
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The are two locks per device instance, an ISR lock and
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a character device lock. The ISR lock replaces calls to
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splaudio()/splx(), and will be held across calls to device
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methods which were called at splaudio() before (e.g.
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trigger_output). The character device lock is held across
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calls to nearly all of the methods, excluding some only
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used for initialization, e.g. get_locks. This needs to be
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documented at merge time.
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To test on a multi way x86 system, search for "mpsafe" in
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x86/x86/intr.c and change IPL_SCHED to IPL_AUDIO. Run a job
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that will acquire the ISR lock (depends on the hardware, but
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"while true; do mixerctl -a > /dev/null; done" may suffice).
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Play audio, run lockstat and verify that that there is
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contention on the ISR lock.
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Branch: ad-audiomp2
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Description: Add MP locking to the audio drivers
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Status: Terminated
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Start Date: 7 December 2008
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End Date: 19 November 2011
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Base Tag: ad-audiomp2-base
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Maintainer: Andrew Doran <ad@NetBSD.org>
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Scope: kernel
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Notes: Ressurect ad-audiomp, make the audio drivers MP safe.
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Branch: agc-netpgp-standalone
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Description: Remove dependency on openssl libraries in netpgp
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Status: Active
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Start Date: 5 May 2012
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End Date:
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Base Tag: agc-netpgp-standalone-base
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Maintainer: Alistair Crooks <agc@NetBSD.org>
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Scope: src/crypto/external/bsd/netpgp
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Notes: This branch is used to develop the version of netpgp
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which has its own version of bignum, ciphers, and signatures
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libraries, so that it is able to operate without openssl
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being in place.
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Branch: agc-symver
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Description: Add library symbol versioning information
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Status: Active
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Start Date: 24 March 2013
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End Date:
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Base Tag: agc-symver-base
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Maintainer: Alistair Crooks <agc@NetBSD.org>
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Scope: src
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Notes: This branch is used to develop DSO symbol versioning, allowing
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symbols to be added, modified and removed from shared libraries.
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Branch: bjh21-hydra
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Description: Simtec Hydra support and ARM SMP in general
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Status: Dormant
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Start Date: 18 Oct 2002
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End Date:
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Base Tag: bjh21-hydra-base
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Maintainer: Ben Harris <bjh21@NetBSD.org>
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Scope: sys/arch/arm sys/arch/acorn32
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Notes: This code was on a branch because it involves changes to
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cpuswitch.S which would otherwise make merging the
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nathanw_sa branch difficult.
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Branch: cherry-xenmp
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Description: Port i386 and amd64 Xen kernels to run MP
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Status: Terminated
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Start Date: 1st June 2011
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End Date: 13th January 2012
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Base Tag: cherry-xenmp-base
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Maintainer: Cherry G. Mathew <cherry@NetBSD.org>
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Scope: kernel
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Notes: None
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Branch: chris-arm-intr-rework
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Description: Rework arm interrupt handling code
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Status: Dormant
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Start Date: 11 Aug 2007
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End Date:
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Base Tag: chris-arm-intr-rework-base
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Maintainer: Chris Gilbert <chris@NetBSD.org>
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Scope: sys/arch/arm sys/arch/cats (other arm archs to follow)
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Notes: Rework arm interrupt code to provide a shared set of interrupt
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routines, and allow improvements to be shared across all arm
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based hardware.
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Branch: gmcgarry_ucred
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Description: Integrate and encapsulate user credentials
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Status: Dormant
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Start Date: 18 December 2002
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End Date:
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Base Tag: gmcgarry_ucred_base
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Maintainer: Gregory McGarry <gmcgarry@NetBSD.org>
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Scope: kernel
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Notes: merge pcred and ucred and poolify
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Branch: hpcarm-cleanup
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Description: Fix build problems for hpcarm
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Status: Active
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Start Date: 31 July 2007
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End Date:
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Base Tag: hpcarm-cleanup-base
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Maintainer: Robert Swindells <rjs@NetBSD.org>
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Scope: kernel
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Notes: Modify SA11x0 interrupt code to match PXA2x0 equivalent.
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Branch: itohy-usb1
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Description: USB stack overhaul, mostly DMA related
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Status: Terminated
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Start Date: 22 May 2007
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End Date:
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Base Tag: itohy-usb1-base
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Maintainer: ITOH Yasufumi <itohy@NetBSD.org>
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Scope: kernel
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Notes: To check out the kernel source tree,
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1. check out checkout script
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cvs checkout -ritohy-usb1 src/sys/dev/usb/filelist
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2. update files in the branch
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sh -e src/sys/dev/usb/filelist
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Branch: jruoho-x86intr
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Description: Cleanup and rework the x86 APIC and PIC subsystems
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Status: Active
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Start Date: 17 January 2011
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End Date:
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Base Tag: jruoho-x86intr-base
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Maintainer: Jukka Ruohonen <jruoho@NetBSD.org>
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Scope: kernel
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Notes: This branch aims to cleanup the x86 interrupt routing code.
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In particular, a new implementation is provided for all
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elements of the APIC that involve ACPI. In addition, better
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abstractions are provided for the whole PIC layer. The main
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work areas are sys/arch/x86 and sys/dev/acpi.
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Branch: jym-xensuspend
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Description: Implement xm save/restore/migrate for NetBSD domU
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Status: Terminated
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Start Date: 2009-02-08
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End Date: 2011-09-20
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Base Tag: jym-xensuspend-base
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Maintainer: Jean-Yves Migeon <jym@NetBSD.org>
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Scope: kernel
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Notes: This branch contains the code required to support the Xen
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save/restore/migrate facilities. It affects domU frontend
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drivers (xbd, xennet, xencons, hypervisor), autoconf(9)
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machinery, as well as MD code (mostly pmap(9)).
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Branch: kame
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Description: KAME Project
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Status: Dormant
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Start Date: 28 Jun 1999
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End Date:
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Base Tag:
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Maintainer: Jun-ichiro itojun Hagino <itojun@NetBSD.org>
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Scope: kernel
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Notes: http://www.kame.net
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Used for "reference" purposes for early part of KAME
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integration effort. The branch is not actively used, as I
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(itojun) use patch(1) and diff(1) for the KAME syncs.
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Branch: keiichi-mipv6
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Description: Developing Mobile IPv6 function
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Status: Active
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Start Date: 21 Feb 2008
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End Date:
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Base Tag: keiichi-mipv6-base
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Maintainer: Keiichi Shima <keiichi@netbsd.org>
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Scope: sys, sbin, libc/net, distrib/sets, share/man/
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Notes: http://www.mobileip.jp/
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Work on developing Mobile IPv6/NEMO BS functions and
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related MIPv6 based advanced functions on NetBSD.
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|
Please consult keiichi for joining this activity.
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Branch: kent-audio2
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Description: In-kernel audio mixer
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Status: Active
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Start Date: Sun Jan 16 2005
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End Date:
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Base Tag: kent-audio2-base
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|
Maintainer: TAMURA Kent <kent@NetBSD.org>
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|
Scope: kernel (audio device drivers)
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Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
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|
Please consult with the maintainer before committing
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to this branch.
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|
This branch is not expected to be compilable yet.
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Branch: khorben-n900
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Description: Supporting the Nokia N900 smartphone
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Status: Active
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|
Start Date: 2013-05-07
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|
Maintainer: Pierre Pronchery <khorben@netbsd.org>
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Scope: kernel (OMAP3 support, device drivers)
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|
Notes: Do not hesitate to communicate any change that would be welcome
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in HEAD.
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Branch: matt-timespec
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|
Description: Convert the kernel to struct timespec as its primary time
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|
storage mechanism.
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|
Status: Inactive
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Start Date: 2005-02-19
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End Date:
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Base Tag:
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Maintainer: Matt Thomas <matt@NetBSD.org>
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Scope: kernel
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Notes:
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Branch: matt-mips64
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Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
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Status: Mostly dead
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|
Start Date: 2007-07-17
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End Date:
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Base Tag: matt-mips64-base
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Maintainer: Matt Thomas <matt@NetBSD.org>
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|
Scope: kernel & userland
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|
Notes:
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Branch: matt-nb5-mips64
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Description: Rototill the mips code to support LP64 mips and N32/N64 ABIs
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Status: Active
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Start Date: 2009-08-01
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End Date:
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Base Tag: netbsd-5-1-RELEASE
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Maintainer: Matt Thomas <matt@NetBSD.org>
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Scope: kernel & userland
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Notes:
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Branch: matt-nb5-pq3
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Description: Rototill the powerpc code to support mpc85xx
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Status: Active
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|
Start Date: 2010-12-20
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End Date:
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Base Tag: matt-nb5-pq3-base
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Maintainer: Matt Thomas <matt@NetBSD.org>
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Scope: kernel & userland
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Notes:
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|
Branch: mjf-devfs2
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|
Description: device file system supporting dynamic device nodes
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Status: Active
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|
Start Date: 21 February 2008
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End Date:
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Base Tag: mjf-devfs2-base
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Maintainer: Matt Fleming <mjf@NetBSD.org>
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|
Scope: kernel and userland
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|
Notes: This branch will move away from the static device nodes that
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are created with MAKEDEV scripts and allow nodes to be created
|
|
and removed dynamically as devices are attached and detached
|
|
from the machine.
|
|
|
|
Branch: mjf-ufs-trans
|
|
Description: file system transactions for ufs
|
|
Status: Active
|
|
Start Date: 12 March 2007
|
|
End Date:
|
|
Base Tag: mjf-ufs-trans-base
|
|
Maintainer: Matt Fleming <mjf@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: nick-net80211-sync
|
|
Description: sync of net80211 with FreeBSD
|
|
Status: Dormant
|
|
Start Date: 21 February 2008
|
|
End Date:
|
|
Base Tag: nick-net80211-base
|
|
Maintainer: Nick Hudson <skrll@NetBSD.org>
|
|
Scope: sys/
|
|
Notes: Sync'ing net80211 with FreeBSD and drivers update. The branch is
|
|
currently only the kernel, but will likely extend to some userland
|
|
areas.
|
|
|
|
Branch: pkgviews
|
|
Description: package views, enabling multiple conflicting packages to co-exist
|
|
Status: Active
|
|
Start Date: 22 July 2002
|
|
End Date:
|
|
Base Tag: pkgviews
|
|
Maintainer: Alistair Crooks <agc@NetBSD.org>
|
|
Scope: pkgsrc, basesrc/usr.sbin/pkg_install
|
|
Notes: A more flexible infrastructure for third-party packages by
|
|
allowing multiple conflicting packages and versions to co-exist
|
|
within the same tree
|
|
|
|
Branch: rpaulo-netinet-merge-pcb
|
|
Description: merge in6pcb with inpcb
|
|
Status: Dormant
|
|
Start Date: Wed Feb 01 2006
|
|
End Date:
|
|
Base Tag: rpaulo-netinet-merge-pcb-base
|
|
Maintainer: Rui Paulo <rpaulo@NetBSD.org>
|
|
Scope: src/sys
|
|
Notes: No longer active due to the lack of time. If you plan to
|
|
continue this branch, sys/netinet/in_pcb.h already contains
|
|
the proposed structure layout (which was roughly discussed
|
|
in the tech-net mailing list).
|
|
I also defined INP_*() macros to mimicate FreeBSD's inpcb
|
|
locking style, but currently they do nothing and are not
|
|
yet called at the correct places (needs discussion about
|
|
kernel fine-grained locking).
|
|
To continue this branch, one needs to read all the relevant
|
|
inpcb/in6pcb source files and change the function names,
|
|
structure names, structure fields according to the new
|
|
layout (in6pcb is gone).
|
|
Don't try to build a kernel from this branch because it won't
|
|
work. The missing pieces required to do a complete build
|
|
were not committed because they were incomplete and generated
|
|
panics.
|
|
You shouldn't need to worry about KAME syncs because
|
|
they did most of them by now.
|
|
After the work is done, you are required to test the branch
|
|
(before the merge to -current) with an interop IPv6 test.
|
|
More info at: http://www.tahi.org/
|
|
|
|
Branch: wrstuden-fixsa
|
|
Description: Fix a number of issues present with Scheduler Activations.
|
|
Status: Active
|
|
Start Date: 15 May 2007
|
|
End Date:
|
|
Base Tag: wrstuden-fixsa-base
|
|
Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org>
|
|
Scope: src, though all the interesting stuff is in the kernel
|
|
or lib/libpthread or maybe gdb.
|
|
Notes: This branch is based off of the netbsd-4 branch!
|
|
This branch is intended to stage improvements for the
|
|
Scheduler Activations system for NetBSD 4. Improvements
|
|
include not allocating memory while preparing to tsleep(),
|
|
reducing inappropriate upcall delivery (hopefully also
|
|
eliminating the need to mlock stacks), and being
|
|
able to pthread_kill() running threads. At this date,
|
|
most goals have been achieved. This branch also includes
|
|
fixes to gdb to support working with threaded apps.
|
|
|
|
Branch: wrstuden-revivesa
|
|
Description: Fix a number of issues present with Scheduler Activations.
|
|
Status: Active
|
|
Start Date: 10 May 2008
|
|
End Date:
|
|
Base Tag: wrstuden-revivesa-base
|
|
Maintainer: Bill Stouder-Studenmund <wrstuden@NetBSD.org>
|
|
Scope: src, though all the interesting stuff is in the kernel
|
|
Notes: This branch is intended to revive Scheduler Activations
|
|
in -current in the 5.0 era. This branch's main goal is
|
|
to re-add syscall compatability so that SA-based libpthread
|
|
programs can run with a -current kernel. 1:1 threading will
|
|
remain the NetBSD-default. This branch will re-add necessary
|
|
upcall support, and will also serve as a chance to clean
|
|
out cruft that had accumulated in the implementation over
|
|
time.
|
|
|
|
Branch: yamt-kmem
|
|
Description:
|
|
- separate kernel va allocation from kernel fault handling.
|
|
- make kmem_alloc interrupt-safe.
|
|
Status: Active
|
|
Start Date: Sun Dec 9 2007
|
|
End Date:
|
|
Base Tag: yamt-kmem-base3
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
todo:
|
|
- investigate if PMAP_PREFER equivalent can be done
|
|
with vmem_xalloc. find a tester with hardware for it.
|
|
- g/c replaced code, including kmapent and malloc.
|
|
- consider to remove other submaps. eg. mb_map
|
|
|
|
Branch: yamt-nfs-mp
|
|
Description: make nfs client mp-safe
|
|
Status: Active
|
|
Start Date: Sun Apr 27 2008
|
|
End Date:
|
|
Base Tag: yamt-nfs-mp-base11
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
|
|
Branch: yamt-pagecache
|
|
Description: page cache related changes
|
|
Status: Active
|
|
Start Date: Wed Nov 2 2011
|
|
End Date:
|
|
Base Tag: yamt-pagecache-base8
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src
|
|
Notes: - maintain object pages in radix tree rather than rb tree.
|
|
- shrink the size of vm_page.
|
|
- reduce unnecessary page scan in putpages. esp. when an
|
|
object has a ton of pages cached but only a few of them
|
|
are dirty.
|
|
- reduce the number of pmap operations by tracking page
|
|
dirtiness more precisely in uvm layer.
|
|
- fix nfs commit range tracking.
|
|
- fix nfs write clustering. XXX hack
|
|
- fix A->O loaning
|
|
- write radixtree(9) man page
|
|
|
|
TODO:
|
|
- benchmark
|
|
- test
|
|
- make the write clustering fix less kludgy
|
|
- fix or disable the ad-hoc per-cpu statistic
|
|
- disable A->O loan as its benefit is unclear at best
|
|
|
|
tested: i386, amd64, nfs, ffs
|
|
|
|
have good chances to be broken: lfs, sparc64, hp700
|
|
|
|
the following is kernel build test results.
|
|
most of NG seem unrelated to the changes in the branch.
|
|
|
|
acorn26 GENERIC OK
|
|
acorn32 GENERIC OK
|
|
algor P6032 NG
|
|
alpha GENERIC OK
|
|
alpha GENERIC.MP OK
|
|
amd64 GENERIC OK
|
|
amd64 XEN3_DOM0 OK
|
|
amd64 XEN3_DOMU OK
|
|
amiga GENERIC OK
|
|
amigappc GENERIC OK
|
|
arc GENERIC OK
|
|
atari MILAN-PCIIDE OK
|
|
bebox GENERIC OK
|
|
cats GENERIC OK
|
|
cesfic GENERIC OK
|
|
cobalt GENERIC OK
|
|
dreamcast GENERIC NG
|
|
emips GENERIC OK
|
|
evbarm NSLU2 NG
|
|
evbarm TS7200 NG
|
|
evbmips P6032 NG
|
|
evbmips MALTA NG
|
|
evbppc WALNUT NG
|
|
evbppc EXPLORA451 NG
|
|
evbppc PMPPC NG
|
|
evbsh3 COMPUTEXEVB OK
|
|
ews4800mips GENERIC OK
|
|
hp300 GENERIC OK
|
|
hp700 GENERIC OK
|
|
hpcarm JORNADA720 OK
|
|
hpcarm JORNADA728 OK
|
|
hpcmips GENERIC OK
|
|
hpcsh GENERIC OK
|
|
hpcsh HPW650PA OK
|
|
i386 MONOLITHIC OK
|
|
i386 GENERIC OK
|
|
i386 XEN3_DOM0 OK
|
|
i386 XEN3_DOMU OK
|
|
i386 ALL NG
|
|
ia64 GENERIC OK
|
|
ia64 GENERIC.SKI NG
|
|
ibmnws GENERIC OK
|
|
iyonix GENERIC NG
|
|
landisk GENERIC OK
|
|
luna68k GENERIC OK
|
|
mac68k GENERIC OK
|
|
macppc GENERIC OK
|
|
macppc GENERIC.MP OK
|
|
mipsco GENERIC OK
|
|
mmeye GENERIC OK
|
|
mvme68k GENERIC OK
|
|
mvmeppc GENERIC OK
|
|
netwinder GENERIC NG
|
|
news68k GENERIC OK
|
|
newsmips GENERIC OK
|
|
next68k GENERIC OK
|
|
ofppc GENERIC OK
|
|
ofppc GENERIC.MP NG
|
|
pmax GENERIC OK
|
|
prep GENERIC OK
|
|
rs6000 GENERIC NG
|
|
sandpoint GENERIC OK
|
|
sbmips GENERIC NG
|
|
sbmips GENERIC.MP NG
|
|
sgimips GENERIC32_IP3x OK
|
|
shark GENERIC NG
|
|
sparc GENERIC OK
|
|
sparc GENERIC.MP OK
|
|
sparc64 GENERIC OK
|
|
sun2 GENERIC OK
|
|
sun3 GENERIC OK
|
|
usermode GENERIC NG
|
|
vax GENERIC OK
|
|
vax GENERIC.MP OK
|
|
x68k GENERIC OK
|
|
zaurus GENERIC NG
|
|
|
|
Branch: reinoud-bufcleanup
|
|
Description: implement and evaluate struct buf usage cleanup strategies.
|
|
Ideas currently in mind (preference for b):
|
|
a)
|
|
1. use of bio_ops per buffer.
|
|
2. allow chaining/overloading of functions in bio_ops
|
|
and provide some private context.
|
|
3. extend the bio_ops with commonly used functionality
|
|
like pending action counting, custom context passing,
|
|
last minute processing of buffer data, buffer cache
|
|
etc.
|
|
4. investigate the use of the kcont()
|
|
continuation-passing framework for async io
|
|
completion notification for bufs
|
|
...
|
|
b)
|
|
1. all sequencing use of B_CALL replaced by
|
|
device-threads, if possible generic code around BUFQ
|
|
2. possibly use kcont() for async IO finished signaling
|
|
3. counter of pending and queued actions requestable
|
|
by IOCTL interface?
|
|
4. implement `last minute buffer fixup' calls and maybe
|
|
even finished I/O calls as vnode operations
|
|
...
|
|
Status: Active
|
|
Start Date: Thu Mar 15 2007
|
|
End Date:
|
|
Base Tag: reinoud-bufcleanup-base
|
|
Maintainer: Reinoud Zandijk <reinoud@NetBSD.org>
|
|
Scope: src/sys and src/common
|
|
Notes: Used as experiment sandbox and if successful hopefully one day
|
|
to be integrated.
|
|
|
|
Branch: bouyer-quota2
|
|
Description: modernise disk quotas
|
|
Status: Active
|
|
Start Date: Thu Jan 20 2011
|
|
End Date:
|
|
Base Tag: bouyer-quota2-base
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
|
|
Scope: src/
|
|
Notes:
|
|
|
|
########################################################################
|
|
# Individual developers' branches (Terminated):
|
|
########################################################################
|
|
|
|
Branch: bouyer-scsipi
|
|
Description: Integration of atapi support
|
|
Status: Terminated
|
|
Start Date:
|
|
End Date:
|
|
Base Tag:
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Superseded by thorpej_scsipi
|
|
|
|
Branch: bouyer-xen2
|
|
Description: update xen port to xen 2.0, with support for domain0 operations
|
|
Status: Terminated
|
|
Start Date: Dec 13 2004
|
|
End Date: Mar 10 2005
|
|
Base Tag: netbsd-2-base
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
|
|
Scope: src/sys/arch/xen
|
|
Notes:
|
|
|
|
Branch: bouyer-xenamd64
|
|
Description: add amd64 support to Xen and rework some parts to share more code between Xen and others
|
|
Status: Terminated
|
|
Start Date: 18 Oct 2007
|
|
End Date: 22 Nov 2007
|
|
Base Tag: bouyer-xenamd64-base
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: bouyer-xeni386
|
|
Description: switch xen on i386 to the x86 pmap and the xen/x86/x86_xpmap.c bootstrap, and add i386 PAE support
|
|
Status: Terminated
|
|
Start Date: 10 Dec 2007
|
|
End Date: 23 Jan 2008
|
|
Base Tag: bouyer-xeni386-base
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: chap-midi
|
|
Description: Renovation of MIDI support
|
|
Status: Terminated; merged to -current
|
|
Start Date: 19 May 2006
|
|
End Date: 30 Jun 2006
|
|
Base Tag: chap-midi-base
|
|
Maintainer: Chapman Flack <chap@NetBSD.org>
|
|
Scope: sys, share/man, usr.bin
|
|
Notes:
|
|
|
|
Branch: chs-ubc
|
|
Description: Unified Buffer Cache
|
|
Status: Terminated
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: chs-ubc-base
|
|
Maintainer: Chuck Silvers <chs@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: chs-ubc2
|
|
Description: Unified Buffer Cache
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: chs-ubc2-base, chs-ubc2-newbase
|
|
Maintainer: Chuck Silvers <chs@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: cjs-build-against-obj-dir
|
|
Description: ?
|
|
Status: ?
|
|
Start Date:
|
|
End Date:
|
|
Base Tag:
|
|
Maintainer: Curt Sampson <cjs@NetBSD.org>
|
|
Scope: Entire tree.
|
|
Notes:
|
|
|
|
Branch: cube-autoconf
|
|
Description: Renovate autoconf(9) API
|
|
Status: Terminated; abandoned
|
|
Start Date: 11 Dec 2007
|
|
End Date:
|
|
Base Tag: cube-autoconf-base
|
|
Maintainer: Quentin Garnier <cube@NetBSD.org>
|
|
Scope: kernel usr.bin/config (and some other userland bits)
|
|
Notes: Address a number of issues the current autoconf(9) API has.
|
|
|
|
Branch: eeh-paddr_t
|
|
Description: use separate types for virtual vs. physical addresses
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: eeh-paddr_t-base
|
|
Maintainer: Eduardo Horvath <eeh@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: This is needed to support 32-bit kernels on sparc64.
|
|
|
|
Branch: elad-kernelauth
|
|
Description: Native NetBSD implementation of Apple's kernel authorization
|
|
based on TN2127. This is a "clean-room" implementation to
|
|
avoid any licensing issues.
|
|
Status: Terminated; merged to -current
|
|
Start Date: Tue Mar 7 2006
|
|
End Date: Mon May 15 2006
|
|
Base Tag: elad-kernelauth-base
|
|
Maintainer: Elad Efrat <elad@NetBSD.org>
|
|
Scope: src/sys, src/share/man/man9/Makefile,
|
|
src/share/man/man9/kauth.h, src/distrib/sets/lists/comp/mi
|
|
Notes:
|
|
|
|
Branch: fvdl-softdep
|
|
Description: FFS soft dependencies
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: fvdl-softdep-base
|
|
Maintainer: Frank van der Linden <fvdl@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: gehenna-devsw
|
|
Description: auto-generation of devsw table
|
|
Status: Terminated
|
|
Start Date: 16 May 2002
|
|
End Date: 6 Sep 2002
|
|
Base Tag: gehenna-devsw-base
|
|
Maintainer: MAEKAWA Masahide <gehenna@NetBSD.org>
|
|
Scope: syssrc
|
|
Notes: The goal is to get rid of the existing device switch tables in
|
|
port-dependent conf.c and to generate them dynamically by
|
|
config(8).
|
|
|
|
Branch: haad-dm
|
|
Description: Add support for LVM to NetBSD
|
|
Status: Terminated; merged with -current
|
|
Start Date: 7 July 2008
|
|
End Date: 19 December 2008
|
|
Base Tag: haad-dm-base
|
|
Maintainer: Adam Hamsik <haad@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: LVM support is based on Linux lvm2tools,
|
|
libdevmapper library and NetBSD device-mapper
|
|
driver.
|
|
|
|
Branch: is-newarp
|
|
Description: ARP for non-Ethernet
|
|
Status: Terminated; merged before NetBSD 1.3
|
|
Start Date: 1996/10/13
|
|
End Date: 1997/03/15
|
|
Base Tag: is-newarp-base
|
|
Maintainer: Ignatios Souvatzis <is@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: jmcneill-pm
|
|
Description: Power management framework overhaul, ACPI improvements
|
|
Status: Terminated; merged before NetBSD 5.0
|
|
Start Date: 3 Aug 2007
|
|
End Date: 9 Dec 2007
|
|
Base Tag: jmcneill-pm-base
|
|
Maintainer: Jared D. McNeill <jmcneill@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: jmcneill-audiomp3
|
|
Description: Add MP locking to the audio drivers
|
|
Status: Terminated; merged before NetBSD 6.0
|
|
Start Date: 19 Nov 2011
|
|
End Date: 23 Nov 2011
|
|
Base Tag: jmcneill-audiomp3-base
|
|
Maintainer: Jared D. McNeill <jmcneill@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Resurrect ad-audiomp2, make the audio drivers MP safe.
|
|
|
|
Branch: kenh-if-detach
|
|
Description: Interface detach support.
|
|
Status: ?
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: kenh-if-detach-base
|
|
Maintainer: Ken Hornstein <kenh@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: kent-audio1
|
|
Description: Audio converter pipeline
|
|
Status: Terminated; merged to -current
|
|
Start Date: Tue Dec 7 2004
|
|
End Date: Tue Jan 11 2005
|
|
Base Tag: kent-audio1-base
|
|
Maintainer: TAMURA Kent <kent@NetBSD.org>
|
|
Scope: kernel (audio device drivers)
|
|
Notes: http://mail-index.netbsd.org/tech-kern/2004/12/03/0007.html
|
|
Please consult with the maintainer before committing
|
|
to this branch.
|
|
|
|
Branch: kqueue
|
|
Description: kqueue kernel event notification mechanism (from FreeBSD)
|
|
Status: Terminated; merged to -current
|
|
Start Date: Tue Jul 10 23:08:38 EST 2001
|
|
End Date: Tue Oct 24 09:14:14 GMT 2002
|
|
Base Tag: kqueue-base
|
|
Maintainer: Jaromir Dolecek <jdolecek@NetBSD.org>
|
|
Scope: kernel, libc/sys, share/man/man9, usr.bin/fstat
|
|
Notes: Integration of FreeBSD's kqueue(2) mechanism, with various
|
|
local internal changes to better suit NetBSD, and
|
|
enhancements such as looking up filters by name or
|
|
number, and dynamic registration of "user" filters.
|
|
The work is complete as is, but is awaiting more
|
|
feedback from various kernel gurus before going mainline.
|
|
|
|
Branch: ktrace-lwp
|
|
Description: ktrace support for lwp ids.
|
|
Status: Terminated; merged to -current
|
|
Start Date: Wed Jul 2 15:27:30 UTC 2003
|
|
End Date: Sun Dec 11 12:25:29 UTC 2005
|
|
Base Tag: ktrace-lwp-base
|
|
Maintainer: Darren Reed <darrenr@NetBSD.org>
|
|
Scope: sys
|
|
Notes:
|
|
|
|
Branch: marc-pcmcia
|
|
Description: PCMCIA support
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: marc-pcmcia-base, marc-pcmcia-bp
|
|
Maintainer: Marc Horowitz <marc@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: matt-armv6
|
|
Description: Rototill the arm code to support features present in the
|
|
v6 of the ARM Architecture. Additionally, clean up things
|
|
along the way to use common practices.
|
|
Status: Terminated; merged to -current
|
|
Start Date: 2007-08-27
|
|
End Date: 2008-04-27
|
|
Base Tag: matt-armv6-base
|
|
Maintainer: Matt Thomas <matt@NetBSD.org>
|
|
Scope: kernel & userland
|
|
Notes:
|
|
|
|
Branch: minoura_x68k_bus_h
|
|
Description: bus_space(9) and bus_dma(9) implementation for x68k
|
|
Status: Terminated; merged to -current
|
|
Start Date: 23 Dec 1998
|
|
End Date: 16 Mar 1999
|
|
Base Tag: minoura_x68k_bus_h-base
|
|
Maintainer: Minoura Makoto <minoura@NetBSD.org>
|
|
Scope: sys/arch/x68k
|
|
Notes:
|
|
|
|
Branch: minoura-xpg4dl
|
|
Description: Citrus Project locale subsystem
|
|
Status: Terminated; (partly) merged to -current
|
|
Start Date: 28 March 2000
|
|
End Date:
|
|
Base Tag: minoura-xpg4dl-base
|
|
Maintainer: Minoura Makoto <minoura@NetBSD.org>
|
|
Scope: basesrc, syssrc, sharesrc
|
|
Notes: Citrus Project is developing dynamically-loadable, codeset-
|
|
independent locale subsystem. Part of the implementation
|
|
(LC_CTYPE) called XPG4DL is now integrated to -current.
|
|
|
|
Branch: mjf-devfs
|
|
Description: device file system supporting dynamic device nodes
|
|
Status: Terminated
|
|
Start Date: 12 November 2007
|
|
End Date: 21 February 2008
|
|
Base Tag: mjf-devfs-base
|
|
Maintainer: Matt Fleming <mjf@NetBSD.org>
|
|
Scope: kernel and userland
|
|
Notes: This branch will move away from the static device nodes that
|
|
are created with MAKEDEV scripts and allow nodes to be created
|
|
and removed dynamically as devices are attached and detached
|
|
from the machine.
|
|
|
|
Branch: mrg-vm-swap
|
|
Description: dynamic swap allocation, swap-to-files support
|
|
Status: Terminated; abandoned for mrg-vm-swap2
|
|
Start Date: 12 February 1997
|
|
End Date: 15 March 1997
|
|
Base Tag: [none]
|
|
Maintainer: Matthew R. Green <mrg@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: mrg-vm-swap2
|
|
Description: dynamic swap allocation, swap-to-files support
|
|
Status: Terminated; merged to -current
|
|
Start Date: 4 May 1997
|
|
End Date: 12 June 1997
|
|
Base Tag: mrg-vm-swap2-base
|
|
Maintainer: Matthew R. Green <mrg@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: nathanw_sa
|
|
Description: Scheduler activations
|
|
Status: Terminated; merged to -current
|
|
Start Date: 5 March 2001
|
|
End Date: 18 January 2003
|
|
Base Tag: nathanw_sa_base
|
|
Maintainer: Nathan Williams <nathanw@NetBSD.org>
|
|
Scope: kernel, libc, libkvm, libpthread, libpthread_dbg, include,
|
|
bin/ps usr.bin/systat usr.bin/top usr.bin/w
|
|
gnu/dist/toolchain/gdb gnu/usr.bin/gdb
|
|
Notes: The idea of scheduler activations is described in the
|
|
classic paper by Anderson et al., in ACM Transactions
|
|
a on Computer Systems volume 10 issue 1 (1992),which
|
|
can be found at
|
|
http://www.acm.org/pubs/citations/journals/tocs/1992-10-1/p53-anderson/
|
|
Many ideas in the implementation are based on the
|
|
implementation of scheduler activations added to Mach
|
|
3.0 and described by Davis et al. in the University of
|
|
Washington CS tech report 92-08-93, which can be found
|
|
at
|
|
ftp://ftp.cs.washington.edu/tr/1992/08/UW-CSE-92-08-03.PS.Z
|
|
|
|
My USENIX paper on the subject can be found at
|
|
http://web.mit.edu/nathanw/www/usenix/
|
|
|
|
Please consult with the maintainer before committing
|
|
to this branch.
|
|
Other tags starting with nathanw_sa reserved for
|
|
branch management and are not guaranteed to be stable.
|
|
|
|
Trunk tagged with "nathanw_sa_before_merge" prior to
|
|
merging branch down to trunk. Branch tagged with
|
|
"nathanw_sa_end" to indicate the ending revision of
|
|
the branch.
|
|
|
|
Branch: newlock
|
|
Description: New locking primitives, based on Solaris's
|
|
Status: Terminated
|
|
Start Date: March 9, 2002
|
|
End Date: February 12, 2007
|
|
Base Tag: newlock-base
|
|
Maintainer: Jason R. Thorpe <thorpej@NetBSD.org>
|
|
Scope: Kernel
|
|
Notes: The goal is to replace the existing lockmgr() and
|
|
simple_lock() based locking mechanisms with the
|
|
primitives found in Solaris: mutexes and rwlocks.
|
|
Superseded by the newlock2 branch.
|
|
|
|
Branch: newlock2
|
|
Description: New locking primitives, based on Solaris's
|
|
Status: Terminated
|
|
Start Date: September 9, 2006
|
|
End Date: February 12, 2007
|
|
Base Tag: newlock2-base
|
|
Maintainer: Andrew Doran <ad@NetBSD.org>
|
|
Scope: Kernel
|
|
Notes: As per the newlock branch, however given the amount of time
|
|
the original branch has lain dormant, a new one has been
|
|
created. Goals:
|
|
- Implement new locking primitives on most-used ports.
|
|
- Minor locking improvements.
|
|
- Remove spinlockmgr().
|
|
|
|
Branch: nick-csl-alignment
|
|
Description: Provide correctly aligned __cpu_simple_lock_t for hppa
|
|
Status: Terminated; merged to -current
|
|
Start Date: 2007-07-18
|
|
End Date:
|
|
Base Tag: nick-csl-alignment-base5
|
|
Maintainer: Nick Hudson <skrll@NetBSD.org>
|
|
Scope: sys, lib/libpthread, lib/libpthread_dbg
|
|
Notes:
|
|
|
|
Branch: perseant-lfsv2
|
|
Description: LFS incompatible on-disk data structure changes
|
|
Status: Terminated
|
|
Start Date: 27 June 2001
|
|
End Date: 16 July 2001
|
|
Base Tag: perseant-lfsv2-base
|
|
Maintainer: Konrad Schroder <perseant@NetBSD.org>
|
|
Scope: basesrc/{sbin/*lfs,libexec/lfs_cleanerd,usr.sbin/dumplfs}, syssrc/sys/ufs
|
|
Notes: This branch should be short-lived, I expect to merge as soon
|
|
as the data structures required for unremove are in and tested.
|
|
|
|
Branch: ppcoea-renovation
|
|
Description: General renovation and cleanup of all OEA PowerPC ports.
|
|
Status: Terminated; merged to -current
|
|
Start Date: 30 April 2007
|
|
End Date: 15 October 2007
|
|
Base Tag: ppcoea-renovation-base
|
|
Maintainer: Tim Rightnour <garbled@netbsd.org>
|
|
Scope: src/sys/arch
|
|
Notes: This branch is for a general cleanup of all OEA-based PowerPC
|
|
ports. OEA (Operating Environment Architecture) PowerPC refers
|
|
to the 601, 603, 604, and similar chips. Specifically, not the
|
|
403/401 and other embedded chips. The general concept is to get
|
|
them all compiling, and sharing as much code as possible. All
|
|
developers are welcome to commit to this branch.
|
|
|
|
Branch: thorpej-devvp
|
|
Description: replace dev_t with struct vnode * in devsw entry points
|
|
Status: Terminated
|
|
Start Date: Sep 6 2001
|
|
End Date: ???
|
|
Base Tag: thorpej-devvp-base
|
|
Maintainer: Jason Thorpe <thorpej@NetBSD.org>
|
|
Scope: syssrc
|
|
Notes: Kernels built from this branch are not expected
|
|
to function correctly at this time.
|
|
|
|
Ports known to compile on this branch:
|
|
alpha
|
|
i386
|
|
|
|
Branch: peter-altq
|
|
Description: New ALTQ framework:
|
|
- sync with KAME sources
|
|
- share mtag/name mapping functions
|
|
- separate altq + pf attachment
|
|
Status: Terminated; merged to -current
|
|
Start Date: March 16, 2006
|
|
End Date: October 12, 2006
|
|
Base Tag: peter-altq-base
|
|
Maintainer: Peter Postma <peter@NetBSD.org>,
|
|
Martin Husemann <martin@NetBSD.org>,
|
|
Matthias Scheler <tron@NetBSD.org>
|
|
Scope: dist/pf dist/ipf distrib/sets/lists sys usr.sbin/altq
|
|
Notes: Only the first item in the description was finished
|
|
in this branch.
|
|
|
|
Branch: rmind-uvmplock
|
|
Description: Reorganize locking in UVM and improve x86 pmap(9)
|
|
Status: Terminated; merged to -current
|
|
Start Date: 15 March 2010
|
|
End Date: 12 June 2011
|
|
Base Tag: rmind-uvmplock-base
|
|
Maintainer: Mindaugas Rasiukevicius <rmind@netbsd.org>
|
|
Scope: Kernel
|
|
Notes: Goals:
|
|
|
|
- Reorganize locking in UVM and serialize pmap(9) operations
|
|
on same page(s). New lock order: [vmpage-lock] -> pmap-lock.
|
|
Based on the patch from ad@.
|
|
- Simplify locking in pmap(9) modules by removing P->V locking.
|
|
- Use mutex_obj(9) on vmobjlock (and thus vnode_t::v_interlock)
|
|
to share locks among UVM objects where necessary.
|
|
- Rewrite and optimize x86 TLB shootdown code.
|
|
- Unify /dev/mem et al in MI code and provide required locking.
|
|
|
|
Future work:
|
|
|
|
- Optimize pmap_remove() with tracking in struct vm_map_entry.
|
|
|
|
Branch: sommerfeld_i386mp_1
|
|
Description: Multiprocessor support for i386 using Intel MP BIOS.
|
|
Status: Terminated; merged to -current
|
|
Start Date: 21 Feb 2000
|
|
End Date: 01 Oct 2002
|
|
Base Tag: sommerfeld_i386mpbase_1
|
|
Maintainer: Bill Sommerfeld <sommerfeld@NetBSD.org>
|
|
Scope: sys/arch/i386
|
|
Notes:
|
|
Code committed to the branch has booted to multiuser
|
|
on at least one system.
|
|
|
|
Not guaranteed to compile against mainline since -current
|
|
may have changed incompatibly with the last branch update;
|
|
use "cvs update -D" to roll-back the rest of the tree to match.
|
|
|
|
Please get explicit permission from the maintainer
|
|
before each commit, or your changes will be backed out.
|
|
Other tags starting with sommerfeld_ are private to
|
|
the developer and are guaranteed to be unstable.
|
|
Only the maintainer should move tags.
|
|
|
|
Note that this branch uses a DIFFERENT scheme for
|
|
syncing with the mainline. the maintainer uses some private
|
|
scripts for keeping them in sync; if you make commits
|
|
to the branch to "resynchronize" things, you'll
|
|
probably do it wrong; instead, ask the maintainer to
|
|
resynchronize things.
|
|
|
|
See sys/arch/i386/TODO on the branch for a list of known
|
|
issues with the branch.
|
|
|
|
Branch: thorpej-mips-cache
|
|
Description: overhaul MIPS cache support code
|
|
Status: Terminated; merged to -current
|
|
Start Date: Oct 23 2001
|
|
End Date: Nov 14 2001
|
|
Base Tag: thorpej-mips-cache-base
|
|
Scope: syssrc
|
|
Notes: This branch needs more debugging, testing, and more
|
|
ports need to be converted to the new world order.
|
|
|
|
The following processors have had cache ops
|
|
written:
|
|
|
|
* R2000/R3000 (cache_r3k) -- light testing,
|
|
needs to be beat on a lot more to make
|
|
sure it's working.
|
|
|
|
* R4000/R4400 (cache_r4k) -- mhitch@NetBSD.org
|
|
tracked down a bug, which has been fixed.
|
|
|
|
Confirmed working on R4000-with-L2.
|
|
|
|
Confirmed working on R4400-no-L2 and
|
|
R4400-with-L2.
|
|
|
|
* R4600/R5000 (cache_r5k) -- shin@NetBSD.org
|
|
has committed fixes to this code.
|
|
|
|
Confirmed working on R4600 v2 (SGI IP-22 with
|
|
no SysAD L2 cache).
|
|
|
|
Confirmed working on RM5260 (Algorithmics P-5064).
|
|
|
|
* TX39 (cache_tx39) -- uch@NetBSD.org has
|
|
committed fixes to this code. Awaiting
|
|
confirmation that it is working properly.
|
|
|
|
* R5900 (cache_r5900) -- uch@NetBSD.org has
|
|
written this code and tested it on a
|
|
PlayStation 2.
|
|
|
|
The following ports have been updated to compile (and
|
|
use optimized-for-processor bus_dma routines). Those
|
|
that have been tested and work are marked with [WORKING].
|
|
|
|
* algor [WORKING]
|
|
|
|
* arc [WORKING]
|
|
|
|
* pmax [WORKING]
|
|
|
|
* playstation2 [WORKING]
|
|
Needs optimized bus_dmamap_sync().
|
|
|
|
* hpcmips [need verification that this is working]
|
|
Needs optimized bus_dmamap_sync().
|
|
|
|
* sgimips [WORKING]
|
|
Needs optimized bus_dmamap_sync().
|
|
|
|
* cobalt [need testing]
|
|
|
|
* mipsco [need testing]
|
|
|
|
* newsmips [need testing]
|
|
|
|
Branch: thorpej_scsipi
|
|
Description: SCSI/ATAPI midlayer rewrite.
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date: Apr 25 2001
|
|
Base Tag: thorpej_scsipi_base, thorpej_scsipi_nbase
|
|
Maintainer: Manuel Bouyer <bouyer@NetBSD.org>,
|
|
Jason Thorpe <thorpej@NetBSD.org>
|
|
Scope: syssrc
|
|
Notes: When a change from -current is pulled up please move the
|
|
thorpej_scsipi_base tag to the revision you're syncing with.
|
|
thorpej_scsipi_nbase is private to maintainer (only
|
|
used when syncing the whole branch with HEAD).
|
|
Just before the merge, syssrc has been tagged with
|
|
thorpej_scsipi_beforemerge
|
|
|
|
Branch: thorpej-signal
|
|
Description: ?
|
|
Status: ?
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: thorpej-signal-base
|
|
Maintainer: Jason Thorpe <thorpej@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: thorpej-setroot
|
|
Description: ?
|
|
Status: Terminated; merged to -current
|
|
Start Date:
|
|
End Date:
|
|
Base Tag:
|
|
Maintainer: Jason Thorpe <thorpej@NetBSD.org>
|
|
Scope: kernel
|
|
Notes:
|
|
|
|
Branch: simonb-timecounters
|
|
Description: Port FreeBSD timecounters to NetBSD
|
|
Status: Terminated
|
|
Start Date: Sat Feb 04 2006
|
|
End Date: Wed Jun 07 2006
|
|
Base Tag: simonb-timecounters-base
|
|
Maintainer: Simon Burge <simonb@NetBSD.org>,
|
|
Frank Kardel <kardel@NetBSD.org>
|
|
Scope: sys, sbin/savecore, usr.bin/vmstat, usr.sbin/ntp
|
|
Notes: early (partial conversion) commit to -current
|
|
ok'ed by core@ on 20060605 for testing and further
|
|
simplified conversion
|
|
|
|
Branch: simonb-wapbl
|
|
Description: Wasabi's journaling filesystem support
|
|
Status: Terminated; merged to -current
|
|
Start Date: Tue Jun 10 2008
|
|
End Date: Thu Jul 31 2008
|
|
Base Tag: simonb-wapbl-base
|
|
Maintainer: Simon Burge <simonb@NetBSD.org>
|
|
Scope: src/distrib/sets/lists/comp src/distrib/utils/sysinst
|
|
src/include
|
|
src/sbin/fsck_ffs src/sbin/fsdb src/sbin/mount_ffs
|
|
src/sbin/tunefs src/usr.sbin/dumpfs src/sys
|
|
Notes: Still has a number of issues:
|
|
- Some heavy workload performance issues on SMP machines.
|
|
Work around this issue by turning on WAPBL_DEBUG_SERIALIZE
|
|
in rev 1.1.2.11 of vfs_wapbl.c.
|
|
- Removing large files (sparse only?) takes a long time.
|
|
Eg, a file created with
|
|
dd if=/dev/zero of=foox bs=1 count=1 seek=11261748520550
|
|
takes 0:00.00 to remove on my test box without logging and
|
|
0:22.25 to remove with logging. No disk IO during this...
|
|
- sysinst should use in-fs logs now, not end-of-partition logs.
|
|
|
|
Branch: uebayasi-xip
|
|
Description: Support eXecute-In-Place (XIP)
|
|
Status: Active
|
|
Start Date: 8 February 2010
|
|
End Date:
|
|
Base Tag: uebayasi-xip-base6 (2010-11-15 UTC)
|
|
Maintainer: Masao Uebayashi <uebayasi@NetBSD.org>
|
|
Scope: src/external/gpl3/binutils/usr.sbin/mdsetimage/mdsetimage.8
|
|
src/include
|
|
src/sbin/mount
|
|
src/sbin/mount_ffs
|
|
src/share/man/man4
|
|
src/share/man/man5/statvfs.5
|
|
src/share/man/man9
|
|
src/sys/arch
|
|
src/sys/common/pmap
|
|
src/sys/conf
|
|
src/sys/dev/flash.c
|
|
src/sys/dev/flashvar.h
|
|
src/sys/dev/md.c
|
|
src/sys/dev/md.h
|
|
src/sys/dev/md_root.c
|
|
src/sys/dev/xmd.c
|
|
src/sys/kern/vfs_syscalls.c
|
|
src/sys/miscfs/genfs/genfs_io.c
|
|
src/sys/miscfs/specfs/specdev.h
|
|
src/sys/sys
|
|
src/sys/ufs/ffs/ffs_vfsops.c
|
|
src/sys/uvm
|
|
src/usr.sbin/mdsetimage/mdsetimage.8
|
|
Notes: Goals:
|
|
- Clean up oddities in fault handler
|
|
- Add a notion of device page
|
|
- Teach XIP vnode VOP_GETPAGES
|
|
- Hook XIP mount option
|
|
- Teach some pmaps to handle device page
|
|
|
|
Branch: vmlocking
|
|
Description: Make VM and file system framework MP safe
|
|
Status: Terminated
|
|
Start Date: 13 March 2007
|
|
End Date: 4 December 2007
|
|
Base Tag: vmlocking-base
|
|
Maintainer: Andrew Doran <ad@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Superseded by vmlocking2 branch.
|
|
|
|
Branch: vmlocking2
|
|
Description: Make VM and file system framework MP safe
|
|
Status: Terminated
|
|
Start Date: 4 December 2007
|
|
End Date: 2 January 2008
|
|
Base Tag: vmlocking2-base3
|
|
Maintainer: Andrew Doran <ad@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Goals:
|
|
|
|
- Make VM system / trap handling MP safe.
|
|
- Replace simplelocks with mutexes.
|
|
- Make file system framework MP safe.
|
|
|
|
Status by architecture:
|
|
|
|
alpha done
|
|
i386 done
|
|
amd64 done
|
|
mips done
|
|
sparc need pmap/trap locking changes
|
|
sparc64 done
|
|
arm done
|
|
powerpc done
|
|
hppa done
|
|
sh3 done
|
|
m68k done
|
|
xen need pmap/trap locking changes
|
|
|
|
Remaining MI work to do:
|
|
|
|
- Check aliased vnode handling. There may be problems.
|
|
|
|
Remaining problems:
|
|
|
|
- LFS stalls due to v_numoutput leak.
|
|
|
|
Branch: wrstuden-devbsize
|
|
Description: Modify buffer cache to deal with different devices having
|
|
different block sizes. Also DEV_BSIZE would go away.
|
|
Status: Terminated
|
|
Start Date: Aug or Sept 1999
|
|
End Date: 1 Apr 2000
|
|
Base tag: wrstuden-devbsize-base
|
|
Maintainer: Bill Studenmund <wrstuden@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: No longer active due to lack of time, and introduction
|
|
of UBC. In terms of UBC, the primary cache for
|
|
file data is the VM cache, which needs to operate
|
|
in terms of VM pages. As no existing device has native
|
|
pages the same size as our VM pages, there already is
|
|
a mapping going on between the VM system and the
|
|
underlying blocks. So it would be easier and cleaner
|
|
to adjust that to deal w/ different block sizes.
|
|
Also with UBC, all i/o is in terms of bytes at an offset
|
|
with a certain length, so the exact block size isn't a big
|
|
deal.
|
|
|
|
Any other wrstuden-devbsize tag may (and should) go away.
|
|
|
|
Branch: yamt-idlelwp
|
|
Description: idle lwp, and some changes depending on it.
|
|
|
|
1. separate context switching and thread scheduling.
|
|
(cf. gmcgarry_ctxsw)
|
|
2. implement idle lwp.
|
|
3. clean up related MD/MI interfaces.
|
|
4. make scheduler(s) modular.
|
|
|
|
Status: Terminated; merged to -current
|
|
Start Date: Fri Feb 17 2007
|
|
End Date: Thu May 17 2007
|
|
Base Tag: yamt-idlelwp-base8
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
Status of ports:
|
|
alpha [ Done, UP tested, MP not tested ]
|
|
i386 [ Done, tested ]
|
|
amd64 [ Done, tested ]
|
|
mips [ Done, both MIPS1 and MIPS3 tested]
|
|
sparc [ Done, UP tested, MP might have
|
|
some problem after newlock2 merge ]
|
|
sparc64 [ Done, tested ]
|
|
arm [ Done, SA1 tested. See PR 36548 ]
|
|
macppc/powerpc [ Done, OEA tested ]
|
|
hppa [ Done, tested ]
|
|
sh3 [ Done, tested ]
|
|
vax [ Done, UP tested, MP untested ]
|
|
m68k [ Done, tested on several ports ]
|
|
ns32k [ broken ]
|
|
ia64 [ broken ]
|
|
pdp10 [ broken ]
|
|
|
|
How to adapt a port?
|
|
|
|
- unify cpu_switch, cpu_exit, cpu_switchto into
|
|
a single cpu_switchto. see cpu_switchto.9.
|
|
|
|
- implement cpu_idle. see cpu_idle.9.
|
|
|
|
- add a flag argument to cpu_need_resched.
|
|
handle RESCHED_IMMED flag, which means "cause a preemption
|
|
as soon as possible." eg. in the case of MULTIPROCESSOR,
|
|
send an IPI to the target cpu.
|
|
|
|
- "curlwp == NULL" is not a valid check for idle state anymore.
|
|
use "(curlwp->l_flag & LW_IDLE) != 0" instead. curlwp is
|
|
almost always non-NULL, with exceptions like early on boot.
|
|
|
|
- remove idle pcbs.
|
|
|
|
- (if MULTIPROCESSOR) tweak processor trampoline code.
|
|
|
|
- (if MULTIPROCESSOR) call mi_cpu_attach when attaching
|
|
secondary processors.
|
|
|
|
- (if schedhz!=0) call schedclock regardless of the value of
|
|
curlwp.
|
|
|
|
- of course, update MD users of scheduler/switching API.
|
|
|
|
Branch: yamt-lazymbuf
|
|
Description: change the way to share mbuf external storage so that
|
|
it can work without kernel_lock.
|
|
Status: Terminated; merged to -current
|
|
Start Date: Wed Jul 6 2005
|
|
End Date: Mon Mar 24 2008
|
|
Base Tag: yamt-lazymbuf-base14
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
|
|
Branch: yamt-km, yamt-km-doc
|
|
Description: simplify/improve kernel memory management and bootstrap
|
|
Status: Terminated; merged to -current
|
|
Start Date: Tue Jan 25 2005
|
|
End Date: Fri Apr 1 2005
|
|
Base Tag: yamt-km-base{,2,3,4}, yamt-km-doc-base
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: yamt-km: src/sys
|
|
yamt-km-doc: src/share/man/man9/uvm.9
|
|
Notes: http://mail-index.NetBSD.org/tech-kern/2004/12/25/0005.html
|
|
|
|
the followings are per-port status.
|
|
(account names mean "tested by".)
|
|
|
|
works enough to go to multiuser:
|
|
alpha, i386, xen (yamt@)
|
|
pc532 (simonb@)
|
|
alpha, i386, mac68k, macppc, pmax, shark,
|
|
sparc, sparc64, sun3, x68k (chs@)
|
|
cobalt, dreamcast, hp300, news68k, newsmips,
|
|
sun3x (tsutsui@)
|
|
amiga (mhitch@)
|
|
cats, hp700 (skrll@)
|
|
xen (bouyer@)
|
|
|
|
known to have the same problem as trunk:
|
|
vax (chs@, stuck while running kvm_mkdb)
|
|
|
|
known to have a problem:
|
|
luna68k (and, if any, other m68k ports which use TTR)
|
|
needs to be revisited.
|
|
-> for luna68k, although not tested,
|
|
Sysmap has been moved to avoid kva conflict with
|
|
I/O ranges.
|
|
|
|
buildable:
|
|
src/sys/arch/acorn26/conf/GENERIC
|
|
src/sys/arch/acorn32/conf/GENERIC
|
|
src/sys/arch/algor/conf/P6032
|
|
src/sys/arch/alpha/conf/GENERIC
|
|
src/sys/arch/alpha/conf/GENERIC.MP
|
|
src/sys/arch/amd64/conf/GENERIC
|
|
src/sys/arch/amd64/conf/GENERIC.MP
|
|
src/sys/arch/amiga/conf/GENERIC
|
|
src/sys/arch/arc/conf/GENERIC
|
|
src/sys/arch/atari/conf/MILAN-PCIIDE
|
|
src/sys/arch/bebox/conf/GENERIC
|
|
src/sys/arch/cats/conf/GENERIC
|
|
src/sys/arch/cesfic/conf/GENERIC
|
|
src/sys/arch/cobalt/conf/GENERIC
|
|
src/sys/arch/dreamcast/conf/GENERIC
|
|
src/sys/arch/evbarm/conf/TS7200
|
|
src/sys/arch/evbppc/conf/WALNUT
|
|
src/sys/arch/evbsh3/conf/COMPUTEXEVB
|
|
src/sys/arch/evbsh5/conf/CAYMAN64
|
|
src/sys/arch/hp300/conf/GENERIC
|
|
src/sys/arch/hp700/conf/GENERIC
|
|
src/sys/arch/hpcarm/conf/JORNADA728
|
|
src/sys/arch/hpcmips/conf/GENERIC
|
|
src/sys/arch/hpcsh/conf/GENERIC
|
|
src/sys/arch/hpcsh/conf/HPW650PA
|
|
src/sys/arch/i386/conf/GENERIC
|
|
src/sys/arch/i386/conf/GENERIC.MP
|
|
src/sys/arch/i386/conf/XEN0
|
|
src/sys/arch/i386/conf/XENU
|
|
src/sys/arch/ibmnws/conf/GENERIC
|
|
src/sys/arch/iyonix/conf/GENERIC
|
|
src/sys/arch/luna68k/conf/GENERIC
|
|
src/sys/arch/mac68k/conf/GENERIC
|
|
src/sys/arch/macppc/conf/GENERIC
|
|
src/sys/arch/macppc/conf/GENERIC.MP
|
|
src/sys/arch/mipsco/conf/GENERIC
|
|
src/sys/arch/mmeye/conf/GENERIC
|
|
src/sys/arch/mvme68k/conf/GENERIC
|
|
src/sys/arch/netwinder/conf/GENERIC
|
|
src/sys/arch/news68k/conf/GENERIC
|
|
src/sys/arch/newsmips/conf/GENERIC
|
|
src/sys/arch/next68k/conf/GENERIC
|
|
src/sys/arch/ofppc/conf/GENERIC
|
|
src/sys/arch/pc532/conf/GENERIC
|
|
src/sys/arch/pmax/conf/GENERIC
|
|
src/sys/arch/prep/conf/GENERIC
|
|
src/sys/arch/sandpoint/conf/GENERIC
|
|
src/sys/arch/sbmips/conf/GENERIC
|
|
src/sys/arch/sgimips/conf/GENERIC32_IP3x
|
|
src/sys/arch/shark/conf/GENERIC
|
|
src/sys/arch/sparc/conf/GENERIC
|
|
src/sys/arch/sparc/conf/GENERIC.MP
|
|
src/sys/arch/sparc64/conf/GENERIC
|
|
src/sys/arch/sparc64/conf/GENERIC.MP
|
|
src/sys/arch/sun2/conf/GENERIC
|
|
src/sys/arch/sun3/conf/GENERIC
|
|
src/sys/arch/vax/conf/GENERIC
|
|
src/sys/arch/vax/conf/GENERIC.MP
|
|
src/sys/arch/x68k/conf/GENERIC
|
|
|
|
src/sys/arch/playstation2/conf/GENERIC
|
|
|
|
Branch: yamt-pdpolicy
|
|
Description: play with page replacement policy
|
|
- separate page replacement policy from the rest of kernel
|
|
- implement alternative replacement policy
|
|
- related read-ahead adjustment?
|
|
Status: Terminated; merged to -current
|
|
Start Date: Sun Mar 5 2006
|
|
End Date: Sat Sep 16 2006
|
|
Base Tag: yamt-pdpolicy-base9
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
|
|
Branch: yamt-pf42
|
|
Description: import newer pf from OpenBSD 4.2
|
|
Status: Terminated; merged to -current
|
|
Start Date: Sat Apr 19 2008
|
|
End Date: Wed Jun 18 2008
|
|
Base Tag: yamt-pf42-base4
|
|
Maintainer: Peter Postma <peter@NetBSD.org>,
|
|
YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src
|
|
Notes: see sys/dist/pf/net/TODO
|
|
|
|
Branch: yamt-readahead
|
|
Description: play with file readahead
|
|
Status: Terminated; merged to -current
|
|
Start Date: Mon Nov 14 2005
|
|
End Date: Wed Nov 30 2005
|
|
Base Tag: yamt-readahead-base3
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys
|
|
Notes:
|
|
|
|
Branch: yamt-uio_vmspace
|
|
Description: uio_lwp/uio_segflg -> uio_vmspace
|
|
Status: Terminated; merged to -current
|
|
Start Date: Mon Dec 31 2005
|
|
End Date: Wed Mar 1 2006
|
|
Base Tag: yamt-uio_vmspace-base5
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys
|
|
Notes:
|
|
|
|
Branch: yamt-splraiseipl
|
|
Description: finish implementing splraiseipl (and makeiplcookie).
|
|
http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
|
|
|
|
- completes workqueue(9) and netbt.
|
|
- fix PR/33218.
|
|
|
|
Status: Terminated; merged to -current
|
|
Start Date: Mon Sep 18 2006
|
|
End Date: Fri Dec 22 2006
|
|
Base Tag: yamt-splraiseipl-base5
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
tested (by who):
|
|
alpha (yamt)
|
|
alpha (pavel)
|
|
amd64 (reported privately)
|
|
cobalt (tsutsui)
|
|
ews4800mips (tsutsui)
|
|
hp300 (tsutsui)
|
|
hpcarm (reported privately)
|
|
i386 (yamt)
|
|
macppc (tsutsui)
|
|
news68k (tsutsui)
|
|
sgimips(IP32) (tsutsui)
|
|
sparc(sun4c) (tsutsui)
|
|
sun2 (tsutsui)
|
|
sun3 (tsutsui)
|
|
sun3x (tsutsui)
|
|
xen (yamt)
|
|
|
|
compile-tested:
|
|
acorn26
|
|
acorn32
|
|
algor
|
|
amiga
|
|
arc
|
|
atari
|
|
bebox
|
|
cats
|
|
cesfic
|
|
dreamcast
|
|
evbarm
|
|
evbmips
|
|
evbppc(marvell)
|
|
evbppc(ibm4xx)
|
|
evbsh3
|
|
hp700
|
|
hpcmips
|
|
hpcsh
|
|
ia64
|
|
ibmnws
|
|
iyonix
|
|
landisk
|
|
luna68k
|
|
mac68k
|
|
mmeye
|
|
mvme68k
|
|
mvmeppc
|
|
mipsco
|
|
netwinder
|
|
newsmips
|
|
next68k
|
|
ofppc
|
|
pc532
|
|
pmax
|
|
pmppc
|
|
prep
|
|
sandpoint
|
|
sbmips
|
|
shark
|
|
sparc
|
|
sparc64
|
|
vax
|
|
x68k
|
|
zaurus
|
|
|
|
not tested:
|
|
pdp10 (i don't know how to build)
|
|
sh5 (not buildable with an unrelated problem.)
|
|
|
|
compile CAYMAN64/netbsd32_sa.o
|
|
cc1: warnings being treated as errors
|
|
/exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c: In function 'netbsd32_sa_ucsp':
|
|
/exports/nbsd/src/sys/compat/netbsd32/netbsd32_sa.c:126: warning: implicit declaration of function '_UC_MACHINE32_SP'
|
|
--- netbsd32_sa.o ---
|
|
*** [netbsd32_sa.o] Error code 1
|
|
1 error
|
|
|
|
notyet:
|
|
amigappc
|
|
playstation2
|
|
|
|
Branch: yamt-vop
|
|
Description: remove several VOPs
|
|
Status: Terminated; merged to -current
|
|
Start Date: Wed Oct 19 2005
|
|
End Date: Wed Nov 2 2005
|
|
Base Tag: yamt-vop-base3
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys
|
|
Notes: http://mail-index.NetBSD.org/tech-kern/2005/09/27/0000.html
|
|
|
|
Branch: yamt-x86pmap
|
|
Description: merge i386 and amd64 pmap
|
|
Status: Terminated; merged to -current
|
|
Start Date: Mon Sep 24 2007
|
|
End Date: Fri Oct 19 2007
|
|
Base Tag: yamt-x86pmap-base4
|
|
Maintainer: YAMAMOTO Takashi <yamt@NetBSD.org>
|
|
Scope: src/sys (src/common is tagged but not branched)
|
|
Notes:
|
|
|
|
Branch: gdamore-uart
|
|
Description: Add register table support to com driver.
|
|
Status: Active
|
|
Start Date: 14 June 2006
|
|
End Date: 13 July 2006
|
|
Base Tag: gdamore-uart-base
|
|
Maintainer: Garrett D'Amore <gdamore@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Results in consolidation of Alchemy (mips/dev/alchemy/aucom.c)
|
|
com support, and also removes a nasty hack from Atheros com.
|
|
|
|
Branch: christos-time_t
|
|
Description: Change time_t and dev_t to 64 bit quantities; fix timeval
|
|
and timespec.
|
|
Status: merged
|
|
Start Date: 29 March 2008
|
|
End Date: 10 January 2009
|
|
Base Tag: christos-time_t-base
|
|
Maintainer: Christos Zoulas <christos@NetBSD.org>
|
|
Scope: kernel, libc, libutil, userland
|
|
Notes: Requires a major bump of all libraries except libc, libutil.
|
|
|
|
Branch: rtr-xorg-branch
|
|
Description: xorg & static build alterations to src/x11
|
|
Status: Dead; replaced by src/external/mit/xorg
|
|
Start Date: Nov 15 2004
|
|
End Date: ?
|
|
Base tag: rtr-xorg-branch-base
|
|
Maintainer: Tyler R. Retzlaff <rtr@NetBSD.org>
|
|
Scope: x11
|
|
distrib/sets/lists
|
|
share/mk/bsd.x11.mk
|
|
share/mk/bsd.own.mk
|
|
etc/mtree/NetBSD.dist
|
|
Notes: Requires parts of xsrc/xfree (HEAD)
|
|
xsrc/local, xsrc/xfree/xc/programs/Xserver/hw/netbsd
|
|
Requires xorg (XORG-6_8_1)
|
|
|
|
Branch: gmcgarry_ctxsw
|
|
Description: Separate scheduler from context-switch code
|
|
Status: Dead; replaced by cpu_switchto / yamt-idlelwp branch
|
|
Start Date: 18 December 2002
|
|
End Date:
|
|
Base Tag: gmcgarry_ctxsw_base
|
|
Maintainer: Gregory McGarry <gmcgarry@NetBSD.org>
|
|
Scope: kernel
|
|
Notes: Removing knowledge of the scheduler and its run queues
|
|
from the machine-dependent context switch code is the
|
|
first step in cleaning up the scheduler. It is necessary
|
|
for the newlock branch, making the scheduler SMP friendly,
|
|
adding real-time scheduler extensions, and reducing the
|
|
number of code paths for LWP and proc switching.
|
|
|
|
Branch: nick-hppapmap
|
|
Description: Update of hppa pmap with OpenBSD code.
|
|
Status: Terminated; merged to -current
|
|
Start Date: 27 October 2008
|
|
End Date: 30 April 2009
|
|
Base Tag: nick-hppapmap-base3
|
|
Maintainer: Nick Hudson <skrll@NetBSD.org>
|
|
Scope: sys/
|
|
Notes: Port of the OpenBSD pmap including support for PA2.0 CPUs in
|
|
32-bit mode.
|
|
|
|
Branch: thorpej-atomic
|
|
Description: Implementation of an atomic memory operations API modeled
|
|
after the one in Solaris 10.
|
|
Status: Terminated; merged to -current
|
|
Start Date: Apr 11 2007
|
|
End Date: Nov 18 2007
|
|
Base tag: thorpej-atomic-base
|
|
Maintainer: Jason Thorpe <thorpej@netbsd.org>
|
|
Scope: src/common
|
|
src/sys
|
|
Notes: Base atomic primitives need to be implemented for
|
|
all of the supported architectures:
|
|
|
|
alpha DONE
|
|
arm DONE
|
|
hppa
|
|
i386 DONE
|
|
ia64
|
|
m68k DONE (except for 68010)
|
|
mips
|
|
ns32k
|
|
powerpc DONE except for membar_*()
|
|
powerpc64 DONE except for membar_*()
|
|
sh3
|
|
sparc DONE except for membar_*()
|
|
sparc64 DONE except for membar_*()
|
|
vax
|
|
x86_64 DONE
|
|
|
|
Tested:
|
|
|
|
alpha NO
|
|
arm NO
|
|
hppa NO
|
|
i386 NO
|
|
ia64 NO
|
|
m68k NO
|
|
mips NO
|
|
ns32k NO
|
|
powerpc NO
|
|
powerpc64 NO
|
|
sh3 NO
|
|
sparc NO
|
|
sparc64 NO
|
|
vax NO
|
|
x86_64 NO
|
|
|
|
TODO:
|
|
|
|
all - Need to replace mb_*() with membar_*().
|
|
|
|
- Audit MUTEX_CAS() and RWLOCK_CAS() uses
|
|
to see of membar_enter() is required here.
|
|
|
|
- Talk to ad@ -- figure out of non-atomic
|
|
mutex / rwlock release is actually safe.
|
|
|
|
arm - Consider using a RAS technique like
|
|
MIPS uses for _lock_cas() and the mutex
|
|
stubs. Possibly do more than one atomic
|
|
op as a RAS. Possibly implement mutex
|
|
stubs using the technique.
|
|
|
|
m68k - Need to do 68010 support.
|
|
|
|
i386 - Need to change when x86_patch() is called
|
|
so we can test ncpus.
|
|
|
|
powerpc - Figure out if we need barriers in the
|
|
atomic ops themselves (hopefully not!)
|
|
|
|
x86_64 - Need to change when x86_patch() is called
|
|
so we can test ncpus.
|
|
|
|
########################################################################
|
|
# Other:
|
|
########################################################################
|
|
|
|
Branch: magnum
|
|
Description: ?
|
|
Status: ?
|
|
Start Date:
|
|
End Date:
|
|
Base Tag: magnum-base
|
|
Maintainer: ?
|
|
Scope: kernel
|
|
Notes:
|
|
|