Re: [Xen-devel] [PATCH v3 3/8] tools: arm: move magic pfns out of guest RAM region

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("[PATCH v3 3/8] tools: arm: move magic pfns out of guest 
RAM region"):
> Because toolstacks (at least libxl) only allow RAM to be specified in 1M
> increments these two pages were effectively costing 1M of guest RAM space.
...
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>

I haven't checked the semantics of this from an arm architecture pov.
I hope Julien has :-).  But with a tools hat on:

Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Ian.

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