linux-kernel - Re: [PATCH V2 20/25] perf/x86/intel: Add Alder Lake Hybrid support

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Message-ID: <20210311203746.GL4746@worktop.programming.kicks-ass.net>
Date:   Thu, 11 Mar 2021 21:37:46 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Andi Kleen <ak@...ux.intel.com>
Cc:     "Liang, Kan" <kan.liang@...ux.intel.com>, mingo@...nel.org,
        linux-kernel@...r.kernel.org, acme@...nel.org, tglx@...utronix.de,
        bp@...en8.de, namhyung@...nel.org, jolsa@...hat.com,
        yao.jin@...ux.intel.com, alexander.shishkin@...ux.intel.com,
        adrian.hunter@...el.com, Mark Rutland <mark.rutland@....com>,
        Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>
Subject: Re: [PATCH V2 20/25] perf/x86/intel: Add Alder Lake Hybrid support

On Thu, Mar 11, 2021 at 12:30:53PM -0800, Andi Kleen wrote:

> But what would you do with the information that the core is related
> to some other core.

Reduce mental clutter I suppose... there are simply too many variations
of all this about :-(

> In the end you need to know that Alderlake is Alderlake.

*sigh*, okay.