linux-kernel - Re: [PATCH] arm64: cpufeature: Expose the real mpidr value to EL0

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Message-Id: <20230913105133.2902-1-guojinhui.liam@bytedance.com>
Date:   Wed, 13 Sep 2023 18:51:33 +0800
From:   Jinhui Guo <guojinhui.liam@...edance.com>
To:     jonathan.cameron@...wei.com
Cc:     catalin.marinas@....com, guojinhui.liam@...edance.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        lizefan.x@...edance.com, robin.murphy@....com, will@...nel.org
Subject: Re: [PATCH] arm64: cpufeature: Expose the real mpidr value to EL0

> As a follow up question, is there some information that is missing from
> current topology description?  (there is lots missing but I'm curious
> as to what might matter for your use case!)

We want to know the infomation about dies to advoid memroy accessing
across dies (some settings like 2 numa per die).

thanks,

Jinhui Guo