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[Xen-devel] Live Migration Across AMD and Intel

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Igor Chubin <igor@xxxxxxx>
  • Date: Tue, 2 Dec 2008 11:05:04 +0200
  • Delivery-date: Tue, 02 Dec 2008 01:05:08 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hello, All.

Do I understand correctly:

for the present it is possible to make domain live migration
across two hosts, one of which is Intel-CPU-based and
another is AMD-CPU-based?

Does CPUID feature of Xen 3.3 permit live migration only 
between hosts with CPUs with different flags but 
produce by the same vendor?

What is the difference (from domU perspective)
between such CPUs, that prohibits live migration?

Thank you.

WBR, i.m.chubin

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