[libvirt] cannot start a qemu64 model on an Intel host

Jiri Denemark jdenemar at redhat.com
Wed Jan 6 09:38:32 UTC 2010

> If I specify
> <cpu match="exact">
>     <model>qemu64</model>
> </cpu>
> according to the new cpu schema, I get
>     error: internal error guest CPU is not compatible with host CPU
> because qemu64 supports svm, and my host does not.
> However, the error remains when I explicitly ask to disable svm with
>     <feature policy="disable" name="svm"/>
> I am not sure if this is a bug or an intended feature, but I'd expect
> cpu_disable taken into account when doing
>     x86ModelCompare(host_model, cpu_require)

It is a bug. There's no sense in checking features which will be disabled

Thanks for reporting.


More information about the libvir-list mailing list