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Re: [Xen-devel] [PATCH 3/3] x86_64: allow more vCPU-s per guest
| To: | Jan Beulich <JBeulich@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH 3/3] x86_64: allow more vCPU-s per guest |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 18 Jun 2009 11:17:07 +0100 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Thu, 18 Jun 2009 03:17:36 -0700 |
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| Thread-topic: | [Xen-devel] [PATCH 3/3] x86_64: allow more vCPU-s per guest |
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On 18/06/2009 11:13, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote: >> Is it safe do you think to go from d->max_vcpus=0 to d->max_vcpus!=0 on a >> live domain? (i.e, the specific case we do use in your general observation >> that increasing d->max_vcpus may be dangerous)? > > Yes, this is safe imo. Can you give an example where increasing max_vcpus from X!=0 to Y>X might be dangerous? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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