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Re: [Xen-devel] Crash with 3.0.3 on domain creation

  • To: Jacob Gorm Hansen <jacobg@xxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Thu, 26 Oct 2006 12:10:14 +0100
  • Cc: xen-devel <Xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 26 Oct 2006 04:10:49 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acb4709sjigHoWTiEdudzgAX8io7RQ==
  • Thread-topic: [Xen-devel] Crash with 3.0.3 on domain creation

On 26/10/06 12:08, "Jacob Gorm Hansen" <jacobg@xxxxxxx> wrote:

> Got back to this and found the problem: If xc_domain_max_vcpus() is not
> called before the domain gets build, Xen will crash when trying to test
> for the HVM guest bit in the hvm_guest() macro. Would it make sense to
> start out with one rather than no vcpus to prevent this crash?
> Jacob

Ah. I'm going to fix this by having HVM be a flag that is set when the
domain is first created. That will get rid of the bogus test on VCPU0.

 -- Keir

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