[Linuxarm] Re: [RFC PATCH v6 1/4] topology: Represent clusters of CPUs within a die

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