Linked by Bahadir on Mon 7th Dec 2009 18:24 UTC
OSNews, Generic OSes The Codezero team has released version 0.2 of their L4 microkernel. In this release, the microkernel is fully capability checked, and they introduced the notion of containers to provide isolated execution environments.
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RE[2]: Very Exciting
by merkoth on Tue 8th Dec 2009 02:41 UTC in reply to "RE: Very Exciting"
merkoth
Member since:
2006-09-22

Specially when we're talking about microkernels ;)

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RE[3]: Very Exciting
by braddock on Tue 8th Dec 2009 15:13 in reply to "RE[2]: Very Exciting"
braddock Member since:
2005-07-08

Specially when we're talking about microkernels ;)


Actually, L4 is so tiny that Liedtke called it a "nanokernel". It would probably qualify as a hypervisor today.

Liedtke was running multiple instances of Linux side by side with L4 "native" apps in the late 1990's with only a 3-5% performance degradation.

Damn cool stuff, and the L4 core was only a couple thousand lines of code if memory serves.

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