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Re: [Xen-devel] [RFC 2/3] xen/common: memory: Add support for direct mapped domain in XEMEM_exchange

>>> On 17.12.15 at 17:31, <julien.grall@xxxxxxxxxx> wrote:
> Direct mapped domain needs to retrieve the exact same underlying
> physical page when the region is re-populated.

In which case - what sense does it make for such a domain to
exchange memory (the primary purpose of which is to get
_different_ memory populated at the given GFN (range))?


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