[libvirt] [PATCH 5/6] Support removing features when converting data to CPU

Eric Blake eblake at redhat.com
Fri Apr 16 19:54:47 UTC 2010

On 04/16/2010 11:01 AM, Jiri Denemark wrote:
> So far, when CPUID data were converted into CPU model and features, the
> features can only be added to the model. As a result, when a guest asked
> for something like "qemu64,-svm" it would get a qemu32 plus a bunch of
> additional features instead.
> This patch adds support for removing feature from the base model.
> Selection algorithm remains the same: the best CPU model is the model
> which requires lowest number of features to be added/removed from it.


Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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