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Re: [Xen-devel] [PATCH] x86/config: Fix stale documentation concerning virtual layout

>>> Andrew Cooper <andrew.cooper3@xxxxxxxxxx> 08/11/17 3:37 PM >>>
>The hypercall argument translation area lives in the per-domain mappings in
>PML4 slot 260.  Nothing currently resides in the lower canonical half above
>the 4GB boundary in a 32bit PV guest.
>Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

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