Re: [PATCH 0/3] NUMA boot hash allocation interleaving

Hiroyuki KAMEZAWA
2004-12-15T00:23:48Z

Luck, Tony wrote:
>>this behavior is turned on by default only for IA64 NUMA systems
>
>
>>A boot line parameter "hashdist" can be set to override the default
>>behavior.
>
>
>
> Note to node hot-plug developers ... if this patch goes in you
> will also want to disable this behaviour, otherwaise all nodes
> become non-removeable (unless you can transparently re-locate the
> physical memory backing all these tables).
(adding CC to LHMS)

I think GFP_HOTREMOVABLE , which Goto is proposing, will work well
when we want MEMORY_HOTPLUG.

Thnaks.
--Kame <kamezawa.hiroyu@jp.fujitsu.com>

>
> -Tony