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Re: [Xen-devel] [PATCH for-4.5 v6 12/17] xen/arm: Implement domain_get_maximum_gpfn

On Mon, 2014-09-15 at 16:02 +0200, Tamas K Lengyel wrote:
> The function domain_get_maximum_gpfn is returning the maximum gpfn ever
> mapped in the guest. We can use d->arch.p2m.max_mapped_gfn for this purpose.

We had a grief discussion about why/how this was useful for xenaccess
and whether it was needed or just an optimisation etc. Could you recap
that here please?


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