From: Jeremy Fitzhardinge <jeremy-TSDbQ3PG+2Y@public.gmane.org>
To: Zachary Amsden <zach-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
Cc: kvm-devel
<kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
virtualization
<virtualization-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>
Subject: Re: [PATCH 0/5] KVM paravirt_ops implementation
Date: Wed, 20 Jun 2007 13:55:26 -0700 [thread overview]
Message-ID: <4679943E.1090309@goop.org> (raw)
In-Reply-To: <4679921A.8090607-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
Zachary Amsden wrote:
> You only need to quiesce if you have guest-visible data-structures
> that have details about the underlying hardware. So Xen needs to
> quiesce, but I don't know of any other VMM that would.
>
> VMI, KVM and lhype should be capable of transparent migration without
> guest involvement.
Sure; Xen makes the explicit design decision that suspend/resume/migrate
are things that the guest is likely to want to have some involvement in
if its already doing all the paravirt games. A
semi-kinda-paravirtualized hvm Xen guest doesn't have to worry too much
about those kinds of things.
J
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next prev parent reply other threads:[~2007-06-20 20:55 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-18 2:56 [PATCH 0/5] KVM paravirt_ops implementation Anthony Liguori
[not found] ` <4675F462.1010708-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 2:58 ` [PATCH 1/5] KVM paravirt_ops core infrastructure Anthony Liguori
[not found] ` <4675F4C3.6050700-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 8:03 ` Avi Kivity
[not found] ` <46763C6B.9050004-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:25 ` Anthony Liguori
[not found] ` <467679C5.6030201-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 12:28 ` Avi Kivity
2007-06-26 8:04 ` Dor Laor
[not found] ` <64F9B87B6B770947A9F8391472E032160C73025E-yEcIvxbTEBqsx+V+t5oei8rau4O3wl8o3fe8/T/H7NteoWH0uzbU5w@public.gmane.org>
2007-06-26 8:45 ` Jun Koi
[not found] ` <fdaac4d50706260145x1ebceadt432edd5b6a6ac1f2-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-06-26 11:57 ` Anthony Liguori
2007-06-26 11:56 ` Anthony Liguori
2007-06-18 2:58 ` [PATCH 2/5] KVM: Implement CR read caching for KVM paravirt_ops Anthony Liguori
[not found] ` <4675F4F1.5090207-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 8:05 ` Avi Kivity
[not found] ` <46763CD3.3060704-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:26 ` Anthony Liguori
2007-06-18 8:11 ` Avi Kivity
[not found] ` <46763E35.8020108-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:27 ` Anthony Liguori
2007-06-18 3:00 ` [PATCH 3/5] KVM: Add paravirt MMU write support Anthony Liguori
[not found] ` <4675F533.40809-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 8:20 ` Avi Kivity
[not found] ` <46764061.9080705-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:33 ` Anthony Liguori
[not found] ` <46767B8C.9050001-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 12:38 ` Avi Kivity
[not found] ` <46767CD1.7030208-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:48 ` Anthony Liguori
2007-06-19 21:57 ` Anthony Liguori
[not found] ` <46785132.3070505-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-19 22:19 ` Jeremy Fitzhardinge
[not found] ` <4678567C.6040400-TSDbQ3PG+2Y@public.gmane.org>
2007-06-19 22:28 ` Anthony Liguori
2007-06-18 3:00 ` [PATCH 4/5] KVM: Add hypercall queue for paravirt_ops implementation Anthony Liguori
[not found] ` <4675F568.90608-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 4:00 ` Jeremy Fitzhardinge
[not found] ` <46760343.5070401-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 4:09 ` Jeremy Fitzhardinge
2007-06-18 12:22 ` Anthony Liguori
2007-06-18 9:07 ` Avi Kivity
[not found] ` <46764B47.5060403-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 12:40 ` Anthony Liguori
[not found] ` <46767D47.1010104-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 12:50 ` Avi Kivity
[not found] ` <46767F98.70109-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 13:03 ` Gregory Haskins
[not found] ` <1182171781.4593.38.camel-5CR4LY5GPkvLDviKLk5550HKjMygAv58XqFh9Ls21Oc@public.gmane.org>
2007-06-18 13:19 ` Anthony Liguori
[not found] ` <4676867E.1090208-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 13:25 ` Gregory Haskins
2007-06-18 13:22 ` Anthony Liguori
[not found] ` <46768724.3000509-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 13:35 ` Avi Kivity
[not found] ` <46768A3F.2010202-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 14:02 ` Anthony Liguori
[not found] ` <4676905B.6000805-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 15:08 ` Avi Kivity
[not found] ` <46769FFE.6040502-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 15:20 ` Anthony Liguori
[not found] ` <4676A2D4.2040704-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 16:01 ` Avi Kivity
2007-06-18 16:00 ` Avi Kivity
[not found] ` <4676AC10.3090007-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-18 17:47 ` Anthony Liguori
2007-06-18 3:03 ` [PATCH 5/5] KVM: paravirt time source Anthony Liguori
[not found] ` <4675F601.3090706-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 9:24 ` Avi Kivity
2007-06-18 19:11 ` Jeremy Fitzhardinge
[not found] ` <4676D8E4.3020806-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 21:52 ` Anthony Liguori
[not found] ` <4676FEB9.6060308-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 22:04 ` Jeremy Fitzhardinge
[not found] ` <46770162.6030101-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 23:33 ` Anthony Liguori
[not found] ` <4677163F.2030308-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 23:56 ` Jeremy Fitzhardinge
[not found] ` <46771BA0.2000308-TSDbQ3PG+2Y@public.gmane.org>
2007-06-19 0:53 ` Anthony Liguori
2007-06-19 7:44 ` Avi Kivity
[not found] ` <4677894D.3050500-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-06-19 8:04 ` Rusty Russell
2007-06-19 20:38 ` Anthony Liguori
[not found] ` <46783EDB.5010808-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-19 21:26 ` Jeremy Fitzhardinge
[not found] ` <46784A0E.3080502-TSDbQ3PG+2Y@public.gmane.org>
2007-06-19 21:38 ` Anthony Liguori
2007-06-21 7:04 ` Dong, Eddie
2007-06-18 3:19 ` [PATCH 0/5] KVM paravirt_ops implementation Jeremy Fitzhardinge
[not found] ` <4675F9DE.6080806-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 3:36 ` Anthony Liguori
[not found] ` <4675FDCA.4040006-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 4:21 ` Jeremy Fitzhardinge
[not found] ` <4676084F.3090901-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 12:46 ` Anthony Liguori
[not found] ` <46767EB2.4090707-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-18 14:46 ` Jeremy Fitzhardinge
[not found] ` <46769AD2.9080105-TSDbQ3PG+2Y@public.gmane.org>
2007-06-18 15:07 ` Anthony Liguori
2007-06-20 0:21 ` Zachary Amsden
[not found] ` <46787325.30804-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 14:22 ` Anthony Liguori
[not found] ` <4679381E.9090404-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-20 15:32 ` Jeremy Fitzhardinge
[not found] ` <46794899.6070708-TSDbQ3PG+2Y@public.gmane.org>
2007-06-20 19:35 ` Zachary Amsden
[not found] ` <46798174.2060304-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 19:47 ` Jeremy Fitzhardinge
2007-06-20 19:52 ` Anthony Liguori
[not found] ` <46798597.4020903-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-20 20:03 ` Zachary Amsden
[not found] ` <4679882B.7070605-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 20:16 ` Jeremy Fitzhardinge
[not found] ` <46798B16.5090407-TSDbQ3PG+2Y@public.gmane.org>
2007-06-20 20:27 ` Anthony Liguori
[not found] ` <46798D9B.5000400-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-20 20:33 ` Jeremy Fitzhardinge
[not found] ` <46798F1A.4090901-TSDbQ3PG+2Y@public.gmane.org>
2007-06-20 20:46 ` Zachary Amsden
[not found] ` <4679921A.8090607-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 20:55 ` Jeremy Fitzhardinge [this message]
2007-06-20 22:08 ` Anthony Liguori
[not found] ` <4679A54F.5020908-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-20 22:33 ` Jeremy Fitzhardinge
2007-06-20 20:43 ` Zachary Amsden
[not found] ` <46799157.3070805-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 20:53 ` Jeremy Fitzhardinge
[not found] ` <467993B1.6000307-TSDbQ3PG+2Y@public.gmane.org>
2007-06-20 21:08 ` Zachary Amsden
[not found] ` <46799755.8060405-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 21:48 ` Jeremy Fitzhardinge
2007-06-20 22:39 ` Anthony Liguori
2007-06-20 20:22 ` Anthony Liguori
[not found] ` <46798C99.8010303-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-06-20 20:37 ` Zachary Amsden
[not found] ` <46799001.5020807-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org>
2007-06-20 21:07 ` Jeremy Fitzhardinge
[not found] ` <46799716.9040402-TSDbQ3PG+2Y@public.gmane.org>
2007-06-20 21:27 ` ron minnich
2007-06-20 21:39 ` H. Peter Anvin
2007-06-19 23:49 ` Zachary Amsden
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