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Re: [libvirt] [PATCH v3 28/28] news: Detect host CPU model by asking QEMU on x86_64



On Thu, Feb 23, 2017 at 03:15:26PM +0100, Jiri Denemark wrote:
> Signed-off-by: Jiri Denemark <jdenemar redhat com>
> ---
> 
> Notes:
>     Version 3:
>     - no change
>     
>     Version 2:
>     - no change
> 
>  docs/news.xml | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/docs/news.xml b/docs/news.xml
> index 74dfe9add..355dfa7b7 100644
> --- a/docs/news.xml
> +++ b/docs/news.xml
> @@ -130,6 +130,17 @@
>            driver with all backends which may pull in too many dependencies.
>          </description>
>        </change>
> +      <change>
> +        <summary>
> +          qemu: Detect host CPU model by asking QEMU on x86_64
> +        </summary>
> +        <description>
> +          Previously, libvirt detected the host CPU model using CPUID
> +          instruction, which cased libvirt to detect a lot of CPU features
> +          that are not supported by QEMU/KVM. Asking QEMU makes sure we
> +          don't ask for unsupported features.

Wouldn't be better to use something like this?

" ... we don't start it with unsupported features."

ACK anyway

Pavel

> +        </description>
> +      </change>
>      </section>
>      <section title="Bug fixes">
>        <change>
> -- 
> 2.11.1
> 
> --
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