Re: [Xen-devel] [PATCH 2/5] xen/vm_access: Support for memory-content hiding

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.05.15 at 18:49, <rcojocaru@xxxxxxxxxxxxxxx> wrote:
> On 05/08/2015 07:07 PM, Jan Beulich wrote:
>>>>> On 06.05.15 at 19:12, <rcojocaru@xxxxxxxxxxxxxxx> wrote:
>>> @@ -193,6 +200,11 @@ struct vm_event_xsetbv {
>>>      uint64_t value;
>>>  };
>>>  
>>> +struct vm_event_emul_read_data {
>>> +    uint32_t size;
>>> +    uint8_t  data[164];
>> 
>> This number needs an explanation.
> 
> It's less than the size of the x86_regs and enough for all the cases
> we've tested so far...

I was afraid of an explanation like that, which clearly cannot be
taken as a proper basis for a decision regarding a pubic interface.

Jan


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