Re: [PATCH] arm64: configurable sparsemem section size

[Pavel Tatashin]

> This is yet another example of where we need to break down the section
> alignment requirement for arch_add_memory().
>
> https://lore.kernel.org/lkml/155552633539.2015392.2477781120122237934.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/

Hi Dan,

Yes, that is exactly what I am trying to solve with this patch. I will
test if your series works with ARM64, and if does not I will let you
know what is broken. But, I think, this patch is not needed if your
patches are accepted into mainline.

Thank you,
Pasha