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Re: [Xen-users] 1000HZ Question


  • To: John Cianfarani <jcianfarani@xxxxxxxxxx>
  • From: Diwaker Gupta <diwaker.lists@xxxxxxxxx>
  • Date: Wed, 15 Feb 2006 11:44:00 -0800
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 15 Feb 2006 19:56:26 +0000
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

On 2/15/06, John Cianfarani <jcianfarani@xxxxxxxxxx> wrote:
> Now an interesting question came up after speaking with Bart on the
> CS:Source problem.  When the guest os needs a 1000hz clock is the host
> required to also have this.

In Xen, there's really no distinction between "guest" and "host" OS --
no OS is "hosting" another OS. All OSes are "domains" and one of them
is slightly special "Domain-0".

So yes, you need to have the Xen hypervisor running at 1000HZ for any
of the domains to run at 1000HZ.

Diwaker
--
Web/Blog/Gallery: http://floatingsun.net/blog

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