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From: Matt Fleming <matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
Subject: Re: [PATCH 0/4] EFI 1:1 mapping
Date: Mon, 3 Jun 2013 15:54:12 +0100
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On Mon, 03 Jun, at 03:32:52PM, Matthew Garrett wrote:
> We can only pass one set of addresses to SetVirtualAddressMap(), but it 
> doesn't seem like there's any intrinsic reason we can't the runtime 
> regions mapped to multiple virtual addresses.

Indeed. That's the approach I took with my 1:1 series from last year. If
Windows is mapping things at higher addresses like you said, then
they're probably doing the same.

-- 
Matt Fleming, Intel Open Source Technology Center