Re: [BUG] set_mempolicy(MPOL_INTERLEAV) cause kernel panic

[David Rientjes]

On Fri, 17 Jul 2009, KOSAKI Motohiro wrote:

> This patch seems band-aid patch. it will change memory-hotplug behavior.
> Please imazine following scenario:
> 
> 1. numactl interleave=all process-A
> 2. memory hot-add
> 
> before 2.6.30:
> 		-> process-A can use hot-added memory
> 

That apparently depends on the architecture since Lee said top_cpuset 
reflects node_possible_map on ia64 and node_online_map on x86_64.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/