On Thu, 25 Feb 2010, David Rientjes wrote: > I don't see how memory hotadd with a new node being onlined could have > worked fine before since slab lacked any memory hotplug notifier until > Andi just added it. AFAICR The cpu notifier took on that role in the past. If what you say is true then memory hotplug has never worked before. Kamesan? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>