RE: [PATCH v4 0/2] CXL: Apply SRAT defined PXM to entire CFMWS window

From: Dan Williams
Date: Tue Aug 08 2023 - 12:58:27 EST


alison.schofield@ wrote:
> From: Alison Schofield <alison.schofield@xxxxxxxxx>
>
>
> Changes in v4:
> - Remove useless export of numa_fill_memblks() (Dan)
> - Rebase on latest tip tree

This thread has gone quiet. Any concerns from x86/mm folks if I take
this through the CXL tree with an x86 ack? Or anything else I can help
out with on this one?

>
> v3: https://lore.kernel.org/linux-cxl/cover.1687645837.git.alison.schofield@xxxxxxxxx/
>
> ----
>
> Cover Letter:
>
> The CXL subsystem requires the creation of NUMA nodes for CFMWS
> Windows[1] not described in the SRAT. The existing implementation
> only addresses windows that the SRAT describes completely or not
> at all. This work addresses the case of partially described CFMWS
> Windows by extending proximity domains in a portion of a CFMWS
> window to the entire window.
[..]