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[Xen-devel] Diff between std, xen0 and xenU kernel

  • To: xen-devel@xxxxxxxxxxxxxxxxxxxxx
  • From: Jean-Eric <jec@xxxxxxxx>
  • Date: Tue, 08 Feb 2005 20:17:44 +0100
  • Delivery-date: Tue, 08 Feb 2005 19:19:18 +0000
  • List-id: List for Xen developers <xen-devel.lists.sourceforge.net>

I installed xen with Fedora devel (tobe FC4) packages without problems. Xen is great! Fantastic work guys!

I have a question:
What is the difference between a std Linux kernel and an xen0 one? Except that we can run xenU instances in the xen0 one...

And is the xen0 instance different from the xenU instances? Or is it just another xenU instance in fact?

And if I run programs in the xen0 instance, will it degrade perf of xenU instances? Or render them less secure (in term of isolation)?

Thanks for clarification of these points.

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