From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir@xensource.com>
Subject: Re: Grant Tables  & mm.c
Date: Wed, 04 Jul 2007 20:04:12 +0100
Message-ID: <C2B1ADBC.A508%keir@xensource.com>
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On 4/7/07 19:42, "Jeremy Fitzhardinge" <jeremy@goop.org> wrote:

>> You must explicitly unmap grants. So the domain which uses
>> GNTTABOP_map_grant_ref must subsequently unmap it with
>> GNTTABOP_unmap_grant_ref. You cannot just zap the pte!
> 
> Does that just apply to the last pte, or any pte?

Any pte that was created via GNTTABOP_map_grant_ref.

 -- Keir