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Re: [Xen-devel] CPU enumeration in Xen
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-devel] CPU enumeration in Xen |
| From: | Dominik Klein <dk@xxxxxxxxxxxxxxxx> |
| Date: | Mon, 27 Aug 2007 08:09:21 +0200 |
| Delivery-date: | Sun, 26 Aug 2007 23:09:56 -0700 |
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| In-reply-to: | <C2F20397.14757%Keir.Fraser@xxxxxxxxxxxx> |
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If you want to tie dom0 VCPUs 1:1 with physical CPUs then you can put dom0_vcpus_pin on your Xen command line.So then, when I do "xm vcpu-pin my-domain 0 1", it will pin VCPU0 in my-domain to the second HT of physical CPU 1? That would be great as it would be straight forward.Enumeration order is not guaranteed across systems. This could be fixed by sorting the processor info records after we've found them in the BIOS tables. Well I meant on the system I mentioned, which showed CPU1=HT1+HT2 CPU2=HT3+HT4 without Xen. I'll give it a try today. Regards Dominik _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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