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Re: [Xen-devel] VCPU hotplug problem

To: "Chris Lalancette" <clalance@xxxxxxxxxx>
Subject: Re: [Xen-devel] VCPU hotplug problem
From: "Gabriel Southern" <gsouther@xxxxxxx>
Date: Mon, 11 Feb 2008 23:13:09 -0500
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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Thanks for the reply.  I had Ubuntu 7.10 x86_64 installed, and I
compiled the Xen 3.2 source that I downloaded from xen.org.  So my
kernel is x86_64 and I am running Xen 3.2.  I had the
same problem with Xen 3.1.

Which version of the Linux kernel does RHEL-5.1 use?  I'm curious to
know if the problem I am seeing is a result of something I did wrong
in compiling Xen, or if it is a kernel bug that has been fixed in a
later release of Linux.


On Feb 11, 2008 10:42 PM, Chris Lalancette <clalance@xxxxxxxxxx> wrote:

> Hm, it would be helpful if you told us what version of Xen you are
> running and which kernel you are running.  For what it is worth, running
> a RHEL-5.1 PV guest on a RHEL-5.1 dom0 (both x86_64) seems to do the
> right thing for me; xm vcpu-set <dom> 1 updates both /proc/cpuinfo and
> /proc/stat, and xm vcpu-set <dom> 2 updates both again.
> Chris Lalancette

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