All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jeremy Fitzhardinge <jeremy@goop.org>
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: Tue, 23 Oct 2007 21:32:43 -0700	[thread overview]
Message-ID: <471ECAEB.6000009@goop.org> (raw)
In-Reply-To: <20071022112048.GC23658@york.uk.xensource.com>

Tim Deegan wrote:
> 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.
>   

I think we'll need it to take advantage of NPT/EPT though, right?

    J

  parent reply	other threads:[~2007-10-24  4:32 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
2007-10-23 15:13             ` Mark Williamson
2007-10-24  4:32           ` Jeremy Fitzhardinge [this message]
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=471ECAEB.6000009@goop.org \
    --to=jeremy@goop.org \
    --cc=Ian.Campbell@XenSource.com \
    --cc=Ian.Pratt@cl.cam.ac.uk \
    --cc=Tim.Deegan@xensource.com \
    --cc=levin.johnson@lycos.com \
    --cc=xen-devel@lists.xensource.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.