Re: [Xen-devel] [PATCH 5/6] x86/cpuid: Don't offer HVM hypervisor leaves to PV guests

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 16/01/17 17:02, Jan Beulich wrote:
>>>> On 16.01.17 at 12:40, <andrew.cooper3@xxxxxxxxxx> wrote:
>> Xen leaf 4 is HVM-only.  Report a lower max_leaf to PV guests, so they don't
>> go and investigate a leaf which will return all zeros.
>>
>> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Well, if you think it's worth it (we'll have to make this leaf visible
> again anyway as soon as leaf 5 appears):
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
>

Hmm - you make a good point.  I suppose there is no harm, and leaving
the code alone is more simple.  I will drop this change.

~Andrew

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