[PATCH] [2.6.27] ehea: Fix memory hotplug support

[Thomas Klein]

Hannes Hering wrote:
> This patch implements the memory notifier to update the busmap instantly
> instead of rebuilding the whole map. This is necessary because
> walk_memory_resource provides different information than required during memory
> hotplug.
> 
> Signed-off-by: Hannes Hering <hering2 at de.ibm.com>

Jeff, please apply.

Acked-by: Thomas Klein <tklein at de.ibm.com>