Storage Informer
Storage Informer

Dirk Hohndel gives Intel keynote at OSCON 2009

by on Jul.22, 2009, under Storage

Dirk Hohndel gives Intel keynote at OSCON 2009

I just heard Dirk Hohndel give the OSCON 2009 Intel keynote for Imad Sousou. Dirk
is the chief open source technologist at Intel and this is the third year he has stepped in for Imad at the last minute at OSCON. Here are some notes I took from the Dirk&aposs talk:

Intel has gone from being a skeptic to being a major contributor to open source.

To show how this works, take the Netbook. It started out originally as a Linux product. Now there are products available from Windows, Linux and newly announced ChromeOS. It&aposs a hot category.

How are netbooks different and what Intel has done to enhance them:

  • Fast – don&apost make the user wait. If it&aposs longer than 15 seconds, it&aposs taking too long. Fast boot is an early priority. We need to be done with booting as quickly as possible. "Done" means the CPU and disk are idle and ready to do work. Do slow things as early as possibe, initialize the DHCP services, probe HW that will take a long time. We have added an asynchronous scheduler
    for the kernel for I/O initialization. Disk tends to be slow, so bring up the disk as quickly as possible and start reading in the things which you need for bringing things up. So we need to bring up
    the user experience as soon as possible.
  • Graphics presentation – things have not changed much in Linux graphics since the 80s. Kernel Mode Setting – don&apost want the screen to flip between graphics and text mode to get the X server to set the right mode. Instead, do it in the kernel. Graphics Execution Manager – kernel memory management in the kernel. Safety – X server can now run without running as the superuser, so now you can run things much safer.
    user interfaces – we acquired a company that provides for actors which behave with physics.
  • Connected – there are a lot of things which need to be connected from wifi, blue tooth, wimax, etc. We started from scratch to create a place where everything can be plugged in and are easily extensible. Then, we are extending open source telephony by starting from scratch and created
    the ofono project with Nokia to achieve this.


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