Re: [PATCH 17/21] page_alloc, mem-hotplug: Improve movablecore to {en|dis}able using SRAT.

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On Fri, Jul 19, 2013 at 03:59:30PM +0800, Tang Chen wrote:
...
> Users can specify "movablecore=acpi" in kernel commandline to enable this
> functionality. For those who don't use memory hotplug or who don't want
> to lose their NUMA performance, just don't specify anything. The kernel
> will work as before.

The param name is pretty obscure and why would the user care where
that hotplug information came from?  Shouldn't it be something handled
by memblock proper?  ie. a knob which tells memblock to either honor
or ignore hotpluggable area reservations.

Thanks.

-- 
tejun
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