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Re: [Xen-devel] only one CPU is detected when dom0 boots up

To: "Yu, Ping Y" <ping.y.yu@xxxxxxxxx>
Subject: Re: [Xen-devel] only one CPU is detected when dom0 boots up
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Fri, 26 May 2006 08:13:07 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, "Zheng, Jeff" <jeff.zheng@xxxxxxxxx>, Ryan Harper <ryanh@xxxxxxxxxx>
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On 26 May 2006, at 00:22, Yu, Ping Y wrote:

I notice that it is caused by change set 10139, then does it mean that we have
to configure CPU hot plug to start multiple CPUs in the future?

It's needed for domU's. Dom0 can bring up SMP without hotplug infrastructure.

 -- Keir


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