Re: [PATCH v3 24/26] arch_numa: switch over to numa_memblks

[Jonathan Cameron]

On Thu,  1 Aug 2024 09:08:24 +0300
Mike Rapoport <rppt@xxxxxxxxxx> wrote:

> From: "Mike Rapoport (Microsoft)" <rppt@xxxxxxxxxx>
> 
> Until now arch_numa was directly translating firmware NUMA information
> to memblock.
> 
> Using numa_memblks as an intermediate step has a few advantages:
> * alignment with more battle tested x86 implementation
> * availability of NUMA emulation
> * maintaining node information for not yet populated memory
> 
> Replace current functionality related to numa_add_memblk() and
> __node_distance() with the implementation based on numa_memblks and add
> functions required by numa_emulation.
> 
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>
> Tested-by: Zi Yan <ziy@xxxxxxxxxx> # for x86_64 and arm64

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>