linux-kernel - RE: [RFC v1 0/9] PEBS enabling in KVM guest

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Message-ID: <82D7661F83C1A047AF7DC287873BF1E1737F068B@SHSMSX104.ccr.corp.intel.com>
Date:   Thu, 29 Aug 2019 08:11:02 +0000
From:   "Kang, Luwei" <luwei.kang@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
CC:     "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "rkrcmar@...hat.com" <rkrcmar@...hat.com>,
        "Christopherson, Sean J" <sean.j.christopherson@...el.com>,
        "vkuznets@...hat.com" <vkuznets@...hat.com>,
        "wanpengli@...cent.com" <wanpengli@...cent.com>,
        "jmattson@...gle.com" <jmattson@...gle.com>,
        "joro@...tes.org" <joro@...tes.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>, "hpa@...or.com" <hpa@...or.com>,
        "x86@...nel.org" <x86@...nel.org>,
        "ak@...ux.intel.com" <ak@...ux.intel.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC v1 0/9] PEBS enabling in KVM guest

> On Thu, Aug 29, 2019 at 01:34:00PM +0800, Luwei Kang wrote:
> > Intel new hardware introduces some Precise Event-Based Sampling (PEBS)
> > extensions that output the PEBS record to Intel PT stream instead of
> > DS area. The PEBS record will be packaged in a specific format when
> > outputing to Intel PT.
> >
> > This patch set will enable PEBS functionality in KVM Guest by PEBS
> > output to Intel PT. The native driver as [1] (still under review).
> >
> > [1] https://www.spinics.net/lists/kernel/msg3215354.html
> 
> Please use:
> 
>   https://lkml.kernel.org/r/$MSGID
> 
> then I don't have to touch a browser but can find the email in my MUA.

Thanks. The link of native driver should be:
https://lkml.kernel.org/r/20190806084606.4021-1-alexander.shishkin@linux.intel.com

Luwei Kang