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From: Scott Parish <srparish@us.ibm.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel@lists.xensource.com
Subject: Re: understanding __linear_l2_table and friends
Date: Wed, 20 Apr 2005 19:46:17 +0000	[thread overview]
Message-ID: <20050420194616.GB30256@us.ibm.com> (raw)
In-Reply-To: <E1DOC4v-0002D8-00@mta1.cl.cam.ac.uk>

On Wed, Apr 20, 2005 at 11:05:02AM +0100, Keir Fraser wrote:

> Xen uses the common trick whereby each page directory maps
> itself. This means that every page-table entry is mapped into the
> address space at some virtual address.

So this is the same as netbsd's recursive page table stuff.

Thanks for the explanation
sRp

-- 
Scott Parish

  parent reply	other threads:[~2005-04-20 19:46 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-19 23:03 understanding __linear_l2_table and friends Scott Parish
2005-04-20 10:05 ` Keir Fraser
2005-04-20 16:06   ` Gerd Knorr
2005-04-20 19:46   ` Scott Parish [this message]
  -- strict thread matches above, loose matches on Subject: below --
2005-04-20 16:25 Ian Pratt
2005-04-20 16:31 ` Keir Fraser
2005-04-20 18:53 Ian Pratt
2005-04-20 19:14 ` Gerd Knorr
2005-04-20 20:27 Ian Pratt
2005-04-20 21:38 ` Gerd Knorr
2005-04-20 22:10   ` Ian Pratt
2005-04-21 13:51 Ian Pratt
2005-04-21 19:42 ` Gerd Knorr
2005-04-22 11:04 ` Andi Kleen
2005-04-22 20:47   ` Kip Macy
2005-04-23 15:08     ` Andi Kleen
2005-04-23 15:13       ` Wim Coekaerts
2005-04-23 15:28         ` Andi Kleen
2005-04-24 19:55           ` Gerd Knorr
2005-04-25  0:41             ` David Hopwood
2005-04-25  0:46               ` Mark Williamson
2005-04-25  2:53                 ` David Hopwood
2005-04-21 21:13 Ian Pratt

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