From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: Farkas Levente <lfarkas-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
Cc: kvm-devel <kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: emulating exchange as write
Date: Wed, 19 Sep 2007 18:28:44 +0200 [thread overview]
Message-ID: <46F14E3C.7070900@qumranet.com> (raw)
In-Reply-To: <46F1439A.3000301-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
Farkas Levente wrote:
> hi,
> on our host machine there is always a kernel message:
> -----------------------------------
> kvm: emulating exchange as write
> -----------------------------------
> why? why log it directly into the console and is it important?
>
It's a reminder to me that we're not really doing a locked exchange
here. I believe that there's not real issue since the pages in question
are read-only for the guest, but I'm not 100% sure there isn't some
corner case I'm not seeing.
--
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prev parent reply other threads:[~2007-09-19 16:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 15:43 emulating exchange as write Farkas Levente
[not found] ` <46F1439A.3000301-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
2007-09-19 16:28 ` Avi Kivity [this message]
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