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RE: [Xen-devel] Problems about CPU Affinity

To: "Saori Fukuta" <fukuta.saori@xxxxxxxxxxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] Problems about CPU Affinity
From: "Ian Pratt" <Ian.Pratt@xxxxxxxxxxxx>
Date: Fri, 18 May 2007 10:39:39 +0100
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Thread-topic: [Xen-devel] Problems about CPU Affinity
> 1. On boot
>     We do not have the way of setting CPU Affinity to each VCPU of
guest
>     domain by using a configuration file.
>     So we have to execute the commands after starting the guest
domain.

I thought you could by specifying a list of physical CPUs? Perhaps this
got broken by the xapi changes?
 
> 2. On reboot
>     We lost the information of setting CPU Affinity that set while the
>     guest domain is running after rebooting the guest domain.
>     So we have to set it again.

Affinity information should certainly be persistent.

Best,
Ian

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