Transcript Slide 1
Best of Recent
CELF Conferences
July 25, 2008
Tim Bird
CELF Architecture Group Chair
What is this presentation
about?
Just FYI…
CELF has lots of events
Lots of material is presented at these events
Unfortunately, most people don’t know about it
Regional events in Asia are in local language
Most presentations are translated
This is an overview of material from different
events
CELF events
Embedded Linux Conference
Worldwide (ELC) – once a year in April, in the U.S.
European (ELCE) – once a year in the fall
Japan Jamborees (JJ)
Next one is November 6,7 in Ede, The Netherlands
Every other month, in Tokyo
Korean Technical Jamboree (KTJ)
Periodically – probably have fourth one this fall
Topic areas
Bootup Time
Browsers
Distributions
File Systems
Graphics
Memory Management
Mobile Phone
Power Management
Processor/Platform
RealTime
Security
Size
Tools
Tracing
Advice/Tips for Acting
within Community
Advocacy
Bootup Time
Bootchart lite (lightning talk) – Shuuji Miyake (JJ16)
Parallelizing Linux boot on CE Devices - Vitaly Wool (ELCE07)
Evaluation and improvement of Bootchart - K. Yasui (JJ18)
TP TimeMeasure, A tool to masure application software startup
time - Yoichi Yuasa (JJ19)
Instant Startup for Application Using Reducing Relocation Time
and Rearrange Function - Min-Chan Kim (ELC08)
Fast Booting of Embedded Linux - Ho-Jun Park (KTJ3)
Browsers
WebKit on Linux and How It Compares to
Other Open Source Engines - Holger
Freyther (ELCE07)
Embedding a Mozilla Based Browser Sampo Nurmentaus (ELCE07)
Distributions
The PokyLinux Distribution: Mobile GNOME at Your
Fingertips - Dodji Seketeli (ELCE07)
Maemo Mobile Linux Platform, Current Status and
Future Directions – Kate Alhola (ELC08)
Roll-Your-Own Linux the Easy Way with LTIB –
Stuart Hughes (ELC08)
Building Custom Embedded Linux Distributions
(using OpenEmbedded) – Matt Locke (ELC08)
UME - Ubuntu Mobile and Embedded - David
Mandala (ELC08)
File Systems
JFFS2/YAFFS explanation and comparison
of mounting time - K. Yano (JJ17)
Improving JFFS2 RAM Usage and
Performance - Alexey Korolev (ELCE07)
Introduction to LogFS - Jörn Engel (ELCE07)
YAFFS - Wookey (ELCE07)
The Comparison of Flash File system
performace
- JFFS2, YAFFS, LogFS Katsuki Uwatoko (JJ19)
File Systems (cont.)
AXFS: Architecture and Results – Jared
Hulbert (ELC08)
Filesystem Support on Multi Level Cell (MLC)
Flash in Open Source - Kyungmin Park
(ELC08)
Graphics
Writing DirectFB gfxdriver For Your
Embedded System - Takanari Hayama
(ELCE07)
DirectFB Internals - Things You Need to
Know to Write Your DirectFB gfxdriver Takanari Hayama (ELC08)
Adding Framebuffer support for Freescale
SoCs - York Sun (ELC08)
Gstreamer and OpenMAX IL: plug and play Felipe Contreras (ELC08)
Memory Management
Asymmetric NUMA: Multiple-Memory Management
For The Rest of Us – Paul Mundt (ELCE07, JJ19)
Implementation of Memory management method for
embedded systems using CABI - Miyake (JJ18)
Swap usage in embedded system (Korean) - SeungHo Park (KTJ2)
Avoiding Out-Of-Memory on Embedded Linux
Young-Joon Jang (KTJ2, ELC08)
Dependable Memory management system for
Embedded Linux (Japanese) - Yamamoto (JJ20)
Mobile Phone
Development of Mobile Linux Open Platform
(Android) - Junji Kondo (JJ18, ELC08)
GPE Phone Edition - An Open Source Software Stack for Linux Mobile Phones
Power Management
A Power Management Architecture For
Mobile Devices - Matthew Locke (ELCE07)
Linux Suspend-to-Disk Objectives for
Consumer Electronic Devices – Vitaly Wool
(ELCE07)
Linux Clock Management Framework Siarhei Yermalayeu (ELCE07)
A Dynamic Voltage and Current Control
Interface for the Linux Kernel – Liam
Girdwood (ELC08)
Power Management (cont.)
Power Management Quality of Service and
How You Could Use it in Your Embedded
Application – Mark Gross (ELC08)
Building Blocks for Embedded Power
Management – Kevin Hillman (ELC08)
Linux System Power Management on
OMAP3430 - Richard Woodruff (ELC08)
Processor/Platform
CELL BE - H. Machida (ELCE07)
ARM procedure call standard – Hee Seo
(KTJ2)
RealTime
Recent new Features in NPTL - Hiroki Kumagai (JJ16)
Covers priority inheritance mutexes
CABI, CPU Resource Allocator development status - Y. Yuasa (JJ17)
Status Overview of Real-Time – Thomas Gleixner (ELCE07)
RT Patch for Cell EB - Patch Status and Performance Measurements - Tsutomu
Owa (ELCE07)
Using Real-Time Linux - Klaas van Gend (ELC08)
Real-Time Virtualization Solutions for Linux - A Comparison of Strategies Nicholas McGuire (ELC08)
Adventures In Real-Time Performance Tuning - Frank Rowand (ELC08)
The Completely Fair Scheduler - Thomas Gleixner (KTJ3)
Designing a Realtime System with MV Linux- Seung-Ryong Kwon (KTJ3)
Security
Knoppix 5.1.1 for Trusted Computing Geeks K.Suzaki (JJ17)
Trusted Secure Isolation For Embedded
Linux – Hadi Nahari (ELCE07)
Development of Embedded SELinu - Yuichi
Nakamura (JJ18, ELC08)
Performance evaluation of Secure OS using
LSM - Naoto Matsuda (JJ18)
Recent Security Features and Issues in
Embedded Systems - KaiGai Kohei (ELC08)
Security (cont.)
Avoiding Web Application Flaws in
Embedded Devices – Jake Edge (ELC08)
How to Analyze Your Linux's Behavior with
TOMOYO Linux - Kentaro Takeda (ELC08)
Size
Compressed Cache – (JJ16)
Linux-tiny update – Satoru Ueda (for Tim
Bird) (JJ17)
Linux Tiny - The Diet Must Go On – Michael
Opdenacker (ELCE07)
Compressed Swap Solution for Embedded
Linux - Alexander Belyakov (ELC08)
Kernel Size Report, and Bloatwatch Update –
Matt Mackall (ELC08)
Linux Tiny - Penguin Weight Watchers –
Tools
TimeDoctor - Francois Audeon (ELCE07)
Using a JTAG for Linux Driver Debugging – Mike Anderson
(ELC08)
How GCC Works, An Embedded Engineer's Perspective – Gene
Sally (ELC08)
Embedded Linux Development with Eclipse - JT Thomas
(ELC08)
Scratch Box on cross compile environment (Japanese) –
Kobayashi (JJ20)
Scratch Box on cross compile environment - part 2 (Japanese) –
Fuse (JJ21)
Tracing
KFT on PPC – Tsutomu Owa (JJ16)
OProfile porting on MIPS architecture Takehiko Nagano (JJ16)
Episodes of LKST for Embedded Linux
Systems - Hirohisa Iijima (ELC08)
Function-Call Backtracing based on MIPS
architecture Linux System - Jong-Sung Kim
(KTJ3)
Tutorials/ Development tips
Dynamic Linking 3 – Tetsuyuki Kobayashi
(JJ16)
Learning Kernel Hacking from clever people
– Hugh Blemings (ELC08)
Advice/Tips for Acting within
Community
To Go Along with Community – Shibata (3JJ17) (4-JJ18)
Experiences Posting Patches to the
Community - Nakamura (JJ16)
Free Software, Licensing and Business
Processes - Shane Martin Coughlan
(ELCE07)
Methods to Protect Proprietary Components
in Device Drivers – Matt Porter (ELCE07)
From the world of Community
David Woodhouse (JJ19, KTJ2)
Advice/Tips for Acting within
Community (cont.)
Appropriate Community Practices: Social and
Technical Advice - Deepak Saxena (ELC08)
The Discrimination Method of GPL License
Violation on Embedded Products - Kyung-Ae
Kim (KTJ3)
Advocacy
Advantage of Linux for use of Embedded
systems (JJ18)
Guidelines
Check eLinux.org past events periodically
Follow links to events
Look for interesting stuff
If information (presentation or translation) is missing,
ask about it on [email protected]
If you are really kind, try to see if it’s already linked
to from an appropriate area on eLinux.org
If not, link it!
(You have my permission)
That’s all