From: Avi Kivity <avi@redhat.com>
To: Jiaqing Du <jiaqing@gmail.com>
Cc: kvm@vger.kernel.org
Subject: Re: MSRs load/store
Date: Mon, 07 Dec 2009 17:37:49 +0200 [thread overview]
Message-ID: <4B1D214D.50107@redhat.com> (raw)
In-Reply-To: <6d8082040912070732k4a71140dodff55e4030f6d6c7@mail.gmail.com>
On 12/07/2009 05:32 PM, Jiaqing Du wrote:
> Hi Avi,
>
> I did not get your point.
>
> But if we want to multiplex some of the MSRs across the VMM and the
> guest(s), it would be handy if the hardware provides this feature:
> save host's version and load guest's version. Of course, we can do
> this manually. I'm just wondering why this feature is missing.
>
Well, you'll have to ask the designers of the feature. If it can be
done manually, why add a feature in hardware?
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-12-07 15:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-07 15:07 MSRs load/store Jiaqing Du
2009-12-07 15:11 ` Avi Kivity
2009-12-07 15:32 ` Jiaqing Du
2009-12-07 15:37 ` Avi Kivity [this message]
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