Re: [PATCHv3 2/4] x86/64/mm: Make SPARSEMEM_VMEMMAP the only memory model

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On 5/16/25 07:01, Kirill A. Shutemov wrote:
>> If you remove the dynamic MAX_PHYS{MEM,ADDR}_BITS, you should also
>> remove the dependency on SPARSEMEM_VMEMMAP. No?
> I guess. But how?
> 
> And is there any value to support !SPARSEMEM_VMEMMAP?

Not really, other than making sure x86 supports a really wide variety of
arch-independent options. I've used it a time or two to go looking for
bugs but I'm not sure if those originated on x86 or other architectures.




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