linux-kernel - Re: [PATCH v6 00/11] Intel Processor Trace virtualization enabling

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Message-ID: <936aa045-cd48-e749-b1ff-ca19e834a1ae@redhat.com>
Date:   Mon, 30 Apr 2018 15:17:12 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Luwei Kang <luwei.kang@...el.com>, kvm@...r.kernel.org
Cc:     tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
        x86@...nel.org, rkrcmar@...hat.com, linux-kernel@...r.kernel.org,
        joro@...tes.org, Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH v6 00/11] Intel Processor Trace virtualization enabling

On 20/03/2018 12:21, Luwei Kang wrote:
> Hi All,
> 
> Here is a patch-series which adding Processor Trace enabling in KVM
> guest. 
> 
> Processor Trace virtualization can be work in one of 3 possible modes
> by set new option "pt_mode". Default value is system mode.
> a. system-wide: trace both host/guest and output to host buffer;
> b. host-only: only trace host and output to host buffer;
> c. host-guest: trace host/guest simultaneous and output to their
> respective buffer.

tip folks, could you please ack and/or prepare a topic branch for
patches 1-3 in this series?

Thanks!

Paolo