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Re: Re: [Xen-devel] PV kernel boot parameter maxcpus has noeffect?
| To: | <duyuyang@xxxxxxxxx>,"pasik@xxxxxx" <pasik@xxxxxx> |
|---|---|
| Subject: | Re: Re: [Xen-devel] PV kernel boot parameter maxcpus has noeffect? |
| From: | "Jan Beulich" <JBeulich@xxxxxxxxxx> |
| Date: | Wed, 28 Apr 2010 11:27:33 +0100 |
| Cc: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 28 Apr 2010 03:28:12 -0700 |
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| In-reply-to: | <201004281817587658434@xxxxxxxxx> |
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| References: | <201004281817587658434@xxxxxxxxx> |
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>>> "Yuyang Du" <duyuyang@xxxxxxxxx> 28.04.10 12:18 >>> >What I am looking for is to tell xen to schedule only a portion of the >available physical processors to whatever VMs, is there any method? I checked >the BIOS options, and there is no way to disable a processor. Sure - just pass maxcpus=4 on the Xen command line rather than on the Dom0 one. Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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