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

David Hildenbrand david at redhat.com
Tue Aug 6 23:28:59 AEST 2024


On 01.08.24 08:08, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt at kernel.org>
> 
> 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 at kernel.org>
> Tested-by: Zi Yan <ziy at nvidia.com> # for x86_64 and arm64
> ---

Acked-by: David Hildenbrand <david at redhat.com>

-- 
Cheers,

David / dhildenb



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