From: Andrew Jones <drjones@redhat.com>
To: song.bao.hua@hisilicon.com
Cc: aubrey.li@linux.intel.com, bp@alien8.de, bsegall@google.com,
catalin.marinas@arm.com, dietmar.eggemann@arm.com,
gregkh@linuxfoundation.org, guodong.xu@linaro.org, hpa@zytor.com,
jonathan.cameron@huawei.com, juri.lelli@redhat.com,
lenb@kernel.org, liguozhu@hisilicon.com,
linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linuxarm@openeuler.org,
mark.rutland@arm.com, mgorman@suse.de, mingo@redhat.com,
msys.mizuma@gmail.com, peterz@infradead.org,
prime.zeng@hisilicon.com, rjw@rjwysocki.net, rostedt@goodmis.org,
sudeep.holla@arm.com, tglx@linutronix.de,
tim.c.chen@linux.intel.com, valentin.schneider@arm.com,
vincent.guittot@linaro.org, will@kernel.org, x86@kernel.org,
xuwei5@huawei.com, yangyicong@huawei.com
Subject: Re: [RFC PATCH v6 1/4] topology: Represent clusters of CPUs within a die
Date: Wed, 28 Apr 2021 11:48:11 +0200 [thread overview]
Message-ID: <20210428094811.159245-1-drjones@redhat.com> (raw)
In-Reply-To: <20210420001844.9116-2-song.bao.hua@hisilicon.com>
On 20/04/2021 12:18, Barry Song wrote:
...
> Currently the ID provided is the offset of the Processor
> Hierarchy Nodes Structure within PPTT. Whilst this is unique
> it is not terribly elegant so alternative suggestions welcome.
>
The ACPI table offsets are consistent with how other topology IDs are
generated. I once tried to make them a little more human friendly with
[1], but it was nacked.
[1] https://lore.kernel.org/lkml/20180629132934.GA16282@e107155-lin/t/
Thanks,
drew
next prev parent reply other threads:[~2021-04-28 9:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 0:18 [RFC PATCH v6 0/4] scheduler: expose the topology of clusters and add cluster scheduler Barry Song
2021-04-20 0:18 ` [RFC PATCH v6 1/4] topology: Represent clusters of CPUs within a die Barry Song
2021-04-28 9:48 ` Andrew Jones [this message]
2021-04-30 3:46 ` Song Bao Hua (Barry Song)
2021-04-20 0:18 ` [RFC PATCH v6 2/4] scheduler: add scheduler level for clusters Barry Song
2021-04-20 0:18 ` [RFC PATCH v6 3/4] scheduler: scan idle cpu in cluster for tasks within one LLC Barry Song
2021-04-27 11:35 ` Dietmar Eggemann
2021-04-28 9:51 ` Song Bao Hua (Barry Song)
2021-04-28 13:04 ` Vincent Guittot
2021-04-28 16:47 ` Dietmar Eggemann
[not found] ` <185746c4d02a485ca8f3509439328b26@hisilicon.com>
2021-04-30 10:42 ` Dietmar Eggemann
2021-05-03 6:19 ` Song Bao Hua (Barry Song)
2021-05-03 11:35 ` Song Bao Hua (Barry Song)
2021-05-05 12:29 ` Dietmar Eggemann
2021-05-07 13:07 ` Song Bao Hua (Barry Song)
2021-05-13 12:32 ` Dietmar Eggemann
2021-05-25 8:14 ` Song Bao Hua (Barry Song)
2021-05-26 9:54 ` Song Bao Hua (Barry Song)
2021-04-20 0:18 ` [RFC PATCH v6 4/4] scheduler: Add cluster scheduler level for x86 Barry Song
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