Re: [PATCH 0/5] MR8995: Draft: ntdll/kernelbase: Add accurate node count feature to prevent memory access violations initializing multiple physical nodes as a single logical one on multi-node systems

[Nikolay Sivov (＠nsivov)]

On Thu Sep 18 18:40:32 2025 +0000, Paul Gofman wrote:
> > If going for implementing NUMA functionality for real, I'd probably
>
> suggest to limit the initial scope of this and start from properly
> returning NUMA associations from NtQuerySystemInformation(
> SystemLogicalProcessorInformation[Ex] ), so also existing
> GetLogicalProcessorInformationEx returns actual data.
> Scratch that, the numa nodes are actually queried and filled already.
> And probably GetNumaProcessorNode() / GetNumaHighestNodeNumber() can be
> easily implemented on top of GetLogicalProcessorInformationEx().

There is SystemNumaProcessorMap, I think that's a more likely candidate.