Re: [PATCH] powerpc: Fix build failure when MEMORY_HOTPLUG=y

From: Pranith Kumar
Date: Wed Aug 20 2014 - 09:12:44 EST


On Wed, Aug 20, 2014 at 4:00 AM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:

>> 1.9.1
>
> In light of my investigation for your spufs patch, I guess this is a non-SMP
> PSERIES config?

So what happens is SELECT_MEMORY_MODEL choses FLATMEM_MANUAL because
of which SPARSEMEM is not enabled despite having
ARCH_SPARSEMEM_ENABLE=y.

--
Pranith
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