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Re: [Xen-devel] [PATCH 00/11] Alternate p2m: support multiple copies of host p2m

On 01/15/2015 02:39 AM, Tamas K Lengyel wrote:
>> There are ways of avoiding the
>> single-step too, although I don't think that falls within the scope
>> of this conversation.
>> Ed
> I would be very interested in knowing how we can avoid the singlestep
> phase. Are you envisioning using this with a split-TLB? IMHO this is a
> pretty critical component of effectively using the new feature so
> should be within scope of this discussion.

It's an optimization certainly, but it's not required, and it's not
a technique we have placed in the public domain. You could try talking
to us under NDA or figure it out for yourself, but I can't detail
it here.


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