linux-kernel - Re: [PATCH] perf/intel: Remove Perfmon-v4 counter

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Message-ID: <YA/wsQQqbGD1pCDR@hirez.programming.kicks-ass.net>
Date:   Tue, 26 Jan 2021 11:36:33 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     "Xu, Like" <like.xu@...el.com>,
        Stephane Eranian <eranian@...gle.com>,
        Like Xu <like.xu@...ux.intel.com>, kvm@...r.kernel.org,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Kan Liang <kan.liang@...ux.intel.com>, luwei.kang@...el.com,
        Thomas Gleixner <tglx@...utronix.de>,
        "Wang, Wei W" <wei.w.wang@...el.com>,
        Tony Luck <tony.luck@...el.com>,
        Mark Gross <mgross@...ux.intel.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf/intel: Remove Perfmon-v4 counter_freezing support

On Tue, Jan 26, 2021 at 10:51:39AM +0100, Paolo Bonzini wrote:
> What is the state of this work?  I was expecting a new version that doesn't
> use counter_freezing.  However, I see that counter_freezing is still in
> there, so this patch from Peter has never been applied.

Bah, I forgot about it. Lemme go find it.