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Re: [Xen-users] How are CPU's presented to DomU's?
| To: | James Harper <james.harper@xxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] How are CPU's presented to DomU's? |
| From: | Jonas Björklund <jb@xxxxxx> |
| Date: | Tue, 31 Jul 2007 10:06:39 +0200 (CEST) |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 31 Jul 2007 01:04:44 -0700 |
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Hello, On Tue, 31 Jul 2007, James Harper wrote: We have some Windows HVM domains, and I am going to install some software that is licensed by the processor. The physical machine has 2 x Dual core processors, so in theory I should be able to give the virtual machine access to 1 physical processors worth of CPU (eg 2 cores) and only use a single processor license (Microsoft allows this on a physical dual core processor), but I'm curious as to how the processors show up in a DomU, whether they will be seen a 2 single cores or 1 dual core... You can limit how many cores which will show up in /proc/cpuinfo with the "vcpus" parameter in the domU configuration file. /Jonas _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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