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Date:   Mon, 14 Mar 2022 11:19:12 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     =?utf-8?B?546L5pOO?= <wangqing@vivo.com>
Cc:     Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Ingo Molnar <mingo@redhat.com>,
        Juri Lelli <juri.lelli@redhat.com>,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Dietmar Eggemann <dietmar.eggemann@arm.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
        Daniel Bristot de Oliveira <bristot@redhat.com>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sched: topology: make cache topology separate from cpu
 topology
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On Mon, Mar 14, 2022 at 02:37:48AM +0000, 王擎 wrote:

> > If you want to represent L2, use the new fangled cluster level or
> > something, that's what it's there for.
> > 
> > That is, you can represent the above like:
> > 
> >        DIE:    0-7
> >        MC:     0-3,            4-7
> >         CLS:    0-1,1-2,        4-5,6-7
> > 
> > But if there is cache at MC, LLC is what it is.
> 
> There is no CLS support for LTS now, any plans to backport?

-ENOTMYPROBLEM