linux-kernel - Re: [PATCH 1/6] perf x86: Infrastructure for exposing an Uncore unit to PMON mapping

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Message-ID: <20191205222856.GI723068@tassilo.jf.intel.com>
Date:   Thu, 5 Dec 2019 14:28:56 -0800
From:   Andi Kleen <ak@...ux.intel.com>
To:     Stephane Eranian <eranian@...gle.com>
Cc:     "Sudarikov, Roman" <roman.sudarikov@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Brendan Gregg <bgregg@...flix.com>,
        "Liang, Kan" <kan.liang@...ux.intel.com>,
        alexander.antonov@...el.com
Subject: Re: [PATCH 1/6] perf x86: Infrastructure for exposing an Uncore unit
 to PMON mapping

On Thu, Dec 05, 2019 at 10:02:55AM -0800, Stephane Eranian wrote:
> does not cover that (in a single cmdline). 

> It would also benefit from
> having the actual Linux device names, e.g., sda, ssda, eth0, ....,

Some example code to do that mapping in the other direction is here

https://github.com/numactl/numactl/blob/master/affinity.c


-Andi