linux-kernel - Re: [PATCH V2 0/2] Add complex scheduler level for arm64

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Date:   Tue, 26 Apr 2022 14:27:40 +0100
From:   Sudeep Holla <sudeep.holla@....com>
To:     王擎 <wangqing@...o.com>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Will Deacon <will@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "vincent.guittot@...aro.org" <vincent.guittot@...aro.org>,
        "dietmar.eggemann@....com" <dietmar.eggemann@....com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: Re: [PATCH V2 0/2] Add complex scheduler level for arm64

On Tue, Apr 26, 2022 at 07:05:15AM +0000, 王擎 wrote:
> 
> Hi Sudeep:
> 
> I am thinking if it is possible to add a complex level cpu topology
> between cluster and SMT?
> 
> We can describe it directly in “cpu-map”, instead of parsing it through
> the cache info.
> 

I don't know or understand what you mean by that. Do you have a proposal
for DT bindings ? Please post the patch with details on the motivation for
the change to help us understand your proposal. I can't comment much without
seeing or understanding your proposal at this moment.

-- 
Regards,
Sudeep