From: Michael Riepe <michael-0QoEqw4nQxo@public.gmane.org>
To: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] Match virtual machine processor vendor to that of the host
Date: Thu, 21 Dec 2006 10:49:20 +0100 [thread overview]
Message-ID: <458A58A0.5080501@mr511.de> (raw)
In-Reply-To: <458A51C0.6020506-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Hi!
Avi Kivity wrote:
> Windows crashes immediately with this patch (STOP: 0x7E (0xc0000005
> 0xF724879C 0xF7A168DC 0xF7A165D8) for those who know how to decode
> BSODs), so either it's doing too much or not enough.
>
> Note that we support migration from Intel to AMD and vice versa, so it
> would be good to supply a command line parameter to set the cpuid (to a
> least common denominator CPU).
That would be extremely important for live migration. I doubt that any
current OS - even those that support CPU hot-plugging - will allow you
to replace an AMD CPU with an Intel model (or vice versa) on the fly.
--
Michael "Tired" Riepe <michael-0QoEqw4nQxo@public.gmane.org>
X-Tired: Each morning I get up I die a little
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next prev parent reply other threads:[~2006-12-21 9:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-21 4:34 [PATCH] Match virtual machine processor vendor to that of the host Jeremy Katz
[not found] ` <1166675645.10717.99.camel-T9xAYgMuJli44ywRPIzf9A@public.gmane.org>
2006-12-21 9:20 ` Avi Kivity
[not found] ` <458A51C0.6020506-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-21 9:49 ` Michael Riepe [this message]
2006-12-21 14:01 ` Jeremy Katz
[not found] ` <1166709696.10717.113.camel-T9xAYgMuJli44ywRPIzf9A@public.gmane.org>
2006-12-21 14:26 ` Avi Kivity
[not found] ` <458A99AB.30701-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-21 15:49 ` Jeremy Katz
[not found] ` <1166716174.10717.145.camel-T9xAYgMuJli44ywRPIzf9A@public.gmane.org>
2006-12-21 16:16 ` Avi Kivity
[not found] ` <458AB35A.3060402-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2006-12-24 10:54 ` Avi Kivity
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