[RFC PATCH 05/36] ACPI / PPTT: Add a helper to fill a cpumask from a processor container

[James Morse]

Hi Jonathan,

On 22/07/2025 15:28, Jonathan Cameron wrote:
> On Fri, 11 Jul 2025 18:36:17 +0000
> James Morse <james.morse at arm.com> wrote:
> 
>> The PPTT describes CPUs and caches, as well as processor containers.
>> The ACPI table for MPAM describes the set of CPUs that can access an MSC
>> with the UID of a processor container.
>>
>> Add a helper to find the processor container by its id, then walk
>> the possible CPUs to fill a cpumask with the CPUs that have this
>> processor container as a parent.

>> +/**
>> + * acpi_pptt_get_cpus_from_container() - Populate a cpumask with all CPUs in a
>> + *                                       processor containers
>> + * @acpi_cpu_id:	The UID of the processor container.
>> + * @cpus		The resulting CPU mask.

> Missing colon.
> 
> From a W=1 build (and hence kernel-doc warning).

Thanks!

W=1 spews so much output I tend to rely on the kbuild robot to report if I'm making it worse!


James