Re: [Xen-devel] [HYBRID]: XEN_EMULATE_PREFIX in user process

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 30.06.12 at 00:50, Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> wrote:
> On Fri, 29 Jun 2012 15:04:14 -0700 (PDT)
> Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
> 
>> On Fri, 2012-06-29 at 20:07 +0100, Mukesh Rathor wrote:
>> 
>> I don't think reducing code should come at the expense of adding
>> special cases for hybrid to userspace programs...
>> 
>> I think you'll have to handle the invalid op, it can't be that much
>> code, can it?
> 
> Not a whole lot of code, but other than xen-detect, just curious,
> what is the possibility of any user level using XEN_EMULATE_PREFIX cpuid?

Obviously any code cloned from xen-detect could, i.e. anything
that tries to be Xen-PV-aware.

Jan


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