From: Rik van Riel <riel@redhat.com>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
akpm@osdl.org, nickpiggin@yahoo.com.au, frankeh@watson.ibm.com,
virtualization@lists.osdl.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, hugh@veritas.com
Subject: Re: [patch 0/6] Guest page hinting version 7.
Date: Mon, 30 Mar 2009 14:42:15 -0400 [thread overview]
Message-ID: <49D11287.4030307@redhat.com> (raw)
In-Reply-To: <49D11184.3060002@goop.org>
Jeremy Fitzhardinge wrote:
> That said, people have been looking at tracking block IO to work out
> when it might be useful to try and share pages between guests under Xen.
Tracking block IO seems like a bass-ackwards way to figure
out what the contents of a memory page are.
The KVM KSM code has a simpler, yet still efficient, way of
figuring out which memory pages can be shared.
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next prev parent reply other threads:[~2009-03-30 18:42 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-27 15:09 [patch 0/6] Guest page hinting version 7 Martin Schwidefsky
2009-03-27 15:09 ` [patch 1/6] Guest page hinting: core + volatile page cache Martin Schwidefsky
2009-03-27 22:57 ` Rik van Riel
2009-03-29 13:56 ` Martin Schwidefsky
2009-03-29 14:35 ` Rik van Riel
2009-03-27 15:09 ` [patch 2/6] Guest page hinting: volatile swap cache Martin Schwidefsky
2009-04-01 2:10 ` Rik van Riel
2009-04-01 8:13 ` Martin Schwidefsky
2009-03-27 15:09 ` [patch 3/6] Guest page hinting: mlocked pages Martin Schwidefsky
2009-04-01 2:52 ` Rik van Riel
2009-04-01 8:13 ` Martin Schwidefsky
2009-03-27 15:09 ` [patch 4/6] Guest page hinting: writable page table entries Martin Schwidefsky
2009-04-01 13:25 ` Rik van Riel
2009-04-01 14:36 ` Martin Schwidefsky
2009-04-01 14:45 ` Rik van Riel
2009-03-27 15:09 ` [patch 5/6] Guest page hinting: minor fault optimization Martin Schwidefsky
2009-04-01 15:33 ` Rik van Riel
2009-03-27 15:09 ` [patch 6/6] Guest page hinting: s390 support Martin Schwidefsky
2009-04-01 16:18 ` Rik van Riel
2009-03-27 23:03 ` [patch 0/6] Guest page hinting version 7 Dave Hansen
2009-03-28 0:06 ` Rik van Riel
2009-03-29 14:20 ` Martin Schwidefsky
2009-03-29 14:38 ` Rik van Riel
2009-03-29 14:12 ` Martin Schwidefsky
2009-03-30 15:54 ` Dave Hansen
2009-03-30 16:34 ` Martin Schwidefsky
2009-03-30 18:37 ` Jeremy Fitzhardinge
2009-03-30 18:42 ` Rik van Riel [this message]
2009-03-30 18:59 ` Jeremy Fitzhardinge
2009-03-30 20:02 ` Rik van Riel
2009-03-30 20:35 ` Jeremy Fitzhardinge
2009-03-30 21:38 ` Dor Laor
2009-03-30 22:16 ` Izik Eidus
2009-03-28 6:35 ` Rusty Russell
2009-03-29 14:23 ` Martin Schwidefsky
2009-04-02 11:32 ` Nick Piggin
2009-04-02 15:52 ` Martin Schwidefsky
2009-04-02 16:18 ` Jeremy Fitzhardinge
2009-04-02 16:23 ` Nick Piggin
2009-04-02 19:06 ` Rik van Riel
2009-04-02 19:22 ` Nick Piggin
2009-04-02 20:05 ` Rik van Riel
2009-04-03 0:50 ` Jeremy Fitzhardinge
2009-04-02 19:58 ` Jeremy Fitzhardinge
2009-04-02 20:14 ` Rik van Riel
2009-04-02 20:34 ` Jeremy Fitzhardinge
2009-04-03 8:49 ` Martin Schwidefsky
2009-04-03 18:19 ` Jeremy Fitzhardinge
2009-04-06 7:21 ` Martin Schwidefsky
2009-04-06 7:32 ` Nick Piggin
2009-04-06 19:23 ` Jeremy Fitzhardinge
2009-04-02 19:27 ` Hugh Dickins
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