On Tue, 26 Jan 2021, Muchun Song wrote:

quoted

I'm not sure that Kconfig is the right place to document functional
behavior of the kernel, especially for non-configurable options.  Seems
like this is already served by existing comments added by this patch
series in the files where the description is helpful.

OK. So do you mean just remove the help text here?

Yeah, I'd suggest removing the help text from a non-configurable Kconfig 
option and double checking that its substance is available elsewhere (like 
the giant comment in mm/hugetlb_vmemmap.c).