JapanTechnicalJamboreeGuidance/symbolJamboree.gif

Introduction

Coordinators: (Your inquiries in English welcome).

前回のWiki / Previous Jamboree Wiki Page

今回のハイライト / Main session

Table Of Contents

Date and Place

Registration

進行の目安 / Agenda

Discussion Items

Special Session

Open Source Patch and Feature Watch

Patch or Feature

Status

When was last activity

Notes

Linux-tiny

some sub-patches mainlined, 86 outstanding, 63 bit-rotted relative to 2.6.21

patches published for 2.6.14

Some discussion at OLS 2007 about new maintainer.

squashfs

not mainlined

?

last mainline attempt was over a year ago

axfs

?

?

?

LogFS

Not mainlined yet. In active development with patches submitted to LKML

?

Reported to still be not-ready-for-prime-time; could offer significant memory gains for embedded flash-based systems

LTTng

core not mainlined (what about markers??)

?

LTTng instrumentation bits were changed to use markers, in early 2007

SystemTap (and Kprobes) for non-i386 arches

no embedded arch support mainlined yet

?

KProbes ports for ARM, MIPS and PPC32 were reported on at ELC 2007, SystemTap for SH was demo'ed at ELC 2007

pagemap instrumentation

currently in -mm, targetted for 2.6.23?

July 2007

Matt Mackall was fixing a lock contention bug (as of July 2007)

KFT (Kernel Function Trace)

not mainlined - broken on ARM (with gcc > 4.x), PPC64 has problems (reports parent funcs of inlines)

last published external patches for 2.6.21

working to transfer maintainership of this from Tim Bird to Nicholas McGuire

printk-times (arch support)

fully mainlined?

April, 2005

Some arches had problems with accessing the clock too early in the kernel bootup sequence, but a new setup routine defers turning on the timestamping until after timekeeping is initialized

RT-preempt

some parts mainlined (last part was high res. timers in 2.6.21)

2.6.21?

Next target is to integrate threaded interrupts in 2.6.23??

App Armour

not mainlined

May, 2007

Some kernel developers still have objections to path-based security

TomoyoLinux

not mainlined

2nd LKML posting Aug, 2007

Some kernel developers still have objections to path-based security

powertop

?

?

ACPI version available; reported to be portable to non-Intel architectures, but no attempt known

B) [NEW]
Userspace I/O

Seems to be merged into mainline (see: http://lwn.net/Articles/242483/ )

July, 2007

Lets pay attention!
References: http://www.kroah.com/log/linux/uio.html

B) [NEW]
Kernel How To (Japanese and Chinese translation)

Seems to be merged into mainline

July, 2007

Lets pay attention!
Originally written by Greg KH

General Session

Project Update Session

デモンストレーション / Demonstration

はじめて参加される方に(For Newcomers)

お知らせ / Notice

JapanTechnicalJamboree16 (last edited 2008-05-07 18:21:47 by localhost)