From: Glauber Costa <glommer@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, avi@redhat.com
Subject: Re: [PATCH] fix msr list
Date: Tue, 13 Oct 2009 09:30:42 -0300 [thread overview]
Message-ID: <20091013123042.GB8092@mothafucka.localdomain> (raw)
In-Reply-To: <20091012175026.GA4768@amt.cnet>
On Mon, Oct 12, 2009 at 02:50:27PM -0300, Marcelo Tosatti wrote:
> On Tue, Oct 06, 2009 at 01:24:50PM -0400, Glauber Costa wrote:
> > For a while now, we are issuing a rdmsr instruction to find out which msrs in our
> > save list are really supported by the underlying machine. However, it fails to account
> > for kvm-specific msrs, such as the pvclock ones.
> >
> > This patch moves then to the beginning of the list, and skip testing them.
> >
> > Signed-off-by: Glauber Costa <glommer@redhat.com>
>
> Applied, thanks.
>
> But this alone won't fix migration to include the two pvclock MSRs
> right?
Yes, exactly. It will just make userspace see the correct list, but we'd
still have to take action based on it.
prev parent reply other threads:[~2009-10-13 12:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-06 17:24 Glauber Costa
2009-10-12 17:50 ` Marcelo Tosatti
2009-10-13 12:30 ` Glauber Costa [this message]
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