Re: [Xen-devel] Nested virtualization instabilities

["Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx>]

Etzion Bar-Noy wrote on 2013-12-20:
> Hi.
> It probably seems trivial to you, however, I have no idea (and didn't
> find much documentation about) how to set this this parameter in the config 
> file.
> 

What's your CPU model? If you didn't set anything in config file, then I guess 
your processor doesn't support EPT. Because EPT is used by default.

> Etzion
> 
> On Dec 20, 2013 2:50 AM, "Zhang, Yang Z" <yang.z.zhang@xxxxxxxxx> wrote:
> 
> 
>       Etzion Bar-Noy wrote on 2013-12-20:     > Sorry for spamming. Actually -
> it is a bit different - two results   > which appear (on XenServer and on
> VMware). The previous messages were   > for Vmware. The one below is for
> XenServer:
> 
>       I guess you are using shadow mode for L1 VMM. With shadow L1, this is
> a known issue to me. Can you try to use L1 EPT to see whether it is 
> reproducible?
> 
> 


>       Best regards,
>       Yang
> 
> 
>


Best regards,
Yang


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