On Tue, Jul 7, 2020 at 11:20 PM Mike Rapoport <rppt@xxxxxxxxxxxxx> wrote: [..] > > Darn, I saw ARCH_KEEP_MEMBLOCK and had delusions of grandeur that it > > could solve my numa api woes. At least for x86 the problem is already > > solved with reserved numa_meminfo, but now I'm trying to write generic > > drivers that use those apis and finding these gaps on other archs. > > I'm not sure if x86's numa_meminfo is a part of the solution or a part > of the problem ;-) More the latter, but hopefully it can remain an exception and not the rule.