From: Keir Fraser <keir@xensource.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Koripella Srinivas <talkwithsrinivas@yahoo.co.in>,
xen-devel@lists.xensource.com
Subject: Re: Grant Tables & mm.c
Date: Wed, 04 Jul 2007 20:04:12 +0100 [thread overview]
Message-ID: <C2B1ADBC.A508%keir@xensource.com> (raw)
In-Reply-To: <468BEA29.60903@goop.org>
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
next prev parent reply other threads:[~2007-07-04 19:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-04 10:16 Grant Tables & mm.c Koripella Srinivas
2007-07-04 10:20 ` Keir Fraser
2007-07-04 18:42 ` Jeremy Fitzhardinge
2007-07-04 19:04 ` Keir Fraser [this message]
2007-07-04 14:13 ` Mark Williamson
[not found] <469219.20698.qm@web94111.mail.in2.yahoo.com>
2007-07-06 4:25 ` Mark Williamson
-- strict thread matches above, loose matches on Subject: below --
2007-07-07 13:44 Koripella Srinivas
2007-07-07 15:19 ` Derek Murray
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