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RE: [Xen-devel] SMP dom0 and AMD64?

  • To: "Nicholas Lee" <emptysands@xxxxxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
  • Date: Thu, 6 Oct 2005 23:14:35 +0100
  • Delivery-date: Thu, 06 Oct 2005 22:12:12 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXKv4XJiA0lc03eSGW/ulAymcGshwAAtyJw
  • Thread-topic: [Xen-devel] SMP dom0 and AMD64?

> I noted that the config on a AMD64 machine for dom0 defaults 
> to non-SMP and domU defaults to SMP.
> Is there a recommendation config for dom0 in this situation? 
> I recall reading a message saying SMP dom0 was more stable.

SMP dom0 should work fine, but non-SMP is more stable.

[The message you're probably referring to related to someone that had
disabled UP_IOAPIC in their config.]


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