From: Samuel Thibault <samuel.thibault@xensource.com>
To: Tim Deegan <Tim.Deegan@xensource.com>
Cc: Ian Campbell <Ian.Campbell@XenSource.com>,
Ian Pratt <Ian.Pratt@cl.cam.ac.uk>,
Levin Johnson <levin.johnson@lycos.com>,
xen-devel@lists.xensource.com
Subject: Re: PV guest + shadow paging
Date: Mon, 22 Oct 2007 13:01:13 +0100 [thread overview]
Message-ID: <20071022120113.GA3832@implementation.uk.xensource.com> (raw)
In-Reply-To: <20071022112048.GC23658@york.uk.xensource.com>
Hi,
Tim Deegan, le Mon 22 Oct 2007 12:20:48 +0100, a écrit :
> At 19:01 +0800 on 22 Oct (1193079674), tgh wrote:
> > what is the auto_translated_physmap ?
>
> A shadow pagetable mode where Xen does the translation between
> guest-physical and machine-physical addresses for PV guests. Normally
> PV guests do that translation themselves, because it's faster, and Xen
> does it for HVM guests because they can't do it themseves.
It can be useful too for PV guests that don't (want to) support PAE.
Samuel
next prev parent reply other threads:[~2007-10-22 12:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-28 15:58 PV guest + shadow paging Levin Johnson
2007-07-29 21:38 ` Ian Pratt
2007-07-30 6:34 ` Ian Campbell
2007-07-30 8:15 ` Tim Deegan
2007-10-22 11:01 ` tgh
2007-10-22 11:20 ` Tim Deegan
2007-10-22 12:01 ` Samuel Thibault [this message]
2007-10-23 15:13 ` Mark Williamson
2007-10-24 4:32 ` Jeremy Fitzhardinge
2007-10-24 8:21 ` Tim Deegan
2007-10-24 10:00 ` Jeremy Fitzhardinge
2007-10-24 10:05 ` Keir Fraser
2007-10-24 18:59 ` Jeremy Fitzhardinge
2007-10-24 20:39 ` Nakajima, Jun
2007-10-24 21:47 ` Jeremy Fitzhardinge
-- strict thread matches above, loose matches on Subject: below --
2007-07-27 19:12 Levin Johnson
2007-07-27 15:54 Levin Johnson
2007-07-26 22:32 Levin Johnson
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