Re: [PATCH v1 2/3] mm/memory_hotplug: initialize memmap of !ZONE_DEVICE with PageOffline() instead of PageReserved()

[Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>]

On Tue, 11 Jun 2024 11:42:56 +0200 David Hildenbrand <david@xxxxxxxxxx> wrote:

> > We'll leave the ZONE_DEVICE case alone for now.
> > 
> 
> @Andrew, can we add here:
> 
> "Note that self-hosted vmemmap pages will no longer be marked as 
> reserved. This matches ordinary vmemmap pages allocated from the buddy 
> during memory hotplug. Now, really only vmemmap pages allocated from 
> memblock during early boot will be marked reserved. Existing 
> PageReserved() checks seem to be handling all relevant cases correctly 
> even after this change."

Done, thanks.