From: Gleb Natapov <gleb@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: do not #GP on perf MSR writes when vPMU is disabled
Date: Tue, 24 Jan 2012 18:02:36 +0200 [thread overview]
Message-ID: <20120124160236.GB538@redhat.com> (raw)
In-Reply-To: <4F1EC01B.6070806@redhat.com>
On Tue, Jan 24, 2012 at 04:28:43PM +0200, Avi Kivity wrote:
> On 01/17/2012 01:24 PM, Marcelo Tosatti wrote:
> > On Sun, Jan 15, 2012 at 02:17:22PM +0200, Gleb Natapov wrote:
> > > Return to behaviour perf MSR had before introducing vPMU in case vPMU
> > > is disabled. Some guests access those registers unconditionally and do
> > > not expect it to fail.
> > >
> > > Signed-off-by: Gleb Natapov <gleb@redhat.com>
> >
> > Applied, thanks.
> >
>
> Needed for 3.3, no?
>
Yes. Should I do something special for that?
--
Gleb.
prev parent reply other threads:[~2012-01-24 16:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-15 12:17 [PATCH] KVM: do not #GP on perf MSR writes when vPMU is disabled Gleb Natapov
2012-01-17 11:24 ` Marcelo Tosatti
2012-01-24 14:28 ` Avi Kivity
2012-01-24 16:02 ` Gleb Natapov [this message]
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