Re: [PATCH v3 10/26] x86/numa: simplify numa_distance allocation

David Hildenbrand
2024-08-06T13:09:02Z

On 01.08.24 08:08, Mike Rapoport wrote:
> From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
>
> Allocation of numa_distance uses memblock_phys_alloc_range() to limit
> allocation to be below the last mapped page.
>
> But NUMA initializaition runs after the direct map is populated and
> there is also code in setup_arch() that adjusts memblock limit to
> reflect how much memory is already mapped in the direct map.
>
> Simplify the allocation of numa_distance and use plain memblock_alloc().
>
> Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
> Tested-by: Zi Yan <ziy@nvidia.com> # for x86_64 and arm64
> ---

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

--
Cheers,

David / dhildenb