Re: [PATCH v3 12/13] x86, numa, acpi, memory-hotplug: Make movablecore=acpihave higher priority.

[Tang Chen]

On 06/03/2013 10:59 AM, Wanpeng Li wrote:
> On Fri, May 24, 2013 at 05:29:21PM +0800, Tang Chen wrote:
> > Arrange hotpluggable memory as ZONE_MOVABLE will cause NUMA performance decreased
> > because the kernel cannot use movable memory.
> >
> > For users who don't use memory hotplug and who don't want to lose their NUMA
> > performance, they need a way to disable this functionality.
> >
> > So, if users specify "movablecore=acpi" in kernel commandline, the kernel will
> > use SRAT to arrange ZONE_MOVABLE, and it has higher priority then original
> > movablecore and kernelcore boot option.
> >
> > For those who don't want this, just specify nothing.
>
> Reviewed-by: Wanpeng Li<liwanp@xxxxxxxxxxxxxxxxxx>

Thank you very much for reviewing these patches. :)

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