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Re: [Xen-devel] VCPU affinity

from [Ky Srinivasan]

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To:	"Emmanuel Ackaouy" <ackaouy@xxxxxxxxx>
Subject:	Re: [Xen-devel] VCPU affinity
From:	"Ky Srinivasan" <ksrinivasan@xxxxxxxxxx>
Date:	Mon, 18 Dec 2006 10:08:13 -0700
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I am chasing a bug we seem to be hitting where we are not able to specify the 
binding; will let you know once I know more.

Regards,

K. Y

>>> On Mon, Dec 18, 2006 at 11:01 AM, in message
<0951ba397e5752bf7a54f5ecaf67ad4e@xxxxxxxxx>, Emmanuel Ackaouy
<ackaouy@xxxxxxxxx> wrote: 
> On Dec 18, 2006, at 16:56, Ky Srinivasan wrote:
>> What is the best way to pin VCPUs. It looks like the implementation of 
>> affinity currently  is at best  only "soft".
>>
>> Regards,
> 
> VCPU affinity should not be soft. By the time the set affinity hypercall
> returns, the VCPU in question should be running on a physical CPU
> set in its affinity mask.
> 
> If it's not behaving this way then something is broken. Can you send
> more details?


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