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Re: [Xen-devel] PV kernel boot parameter maxcpus has no effect?
| To: | Yuyang Du <duyuyang@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] PV kernel boot parameter maxcpus has no effect? |
| From: | Pasi Kärkkäinen <pasik@xxxxxx> |
| Date: | Wed, 28 Apr 2010 09:32:47 +0300 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Tue, 27 Apr 2010 23:33:37 -0700 |
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| In-reply-to: | <201004281107332345928@xxxxxxxxx> |
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| User-agent: | Mutt/1.5.18 (2008-05-17) |
On Wed, Apr 28, 2010 at 11:07:36AM +0800, Yuyang Du wrote: > Hi all, > > I have a two-socket (each socket processor has 4 cores) machine, but only > want to use one socket processor. I give pv dom0 boot parameter maxcpus=4, > but in fact there is no effect, other cpus 4-7 are still used. Is this a bug > or something? > You need to give _Xen_ (xen.gz) option dom0_max_vcpus=X -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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