On Mon, May 17, 2010 at 04:17:52PM +0800, Haicheng Li wrote: > In our recent cpu/memory hotadd testing, with multiple nodes hotadded, > kernel easily panics under stress workload like kernel building. > > The root cause is that the new populated zones of hotadded nodes are > sharing same per_cpu_pageset, i.e. boot strapping boot_pageset, which > finally causes page state wrong. > > The following three patches will setup the pagesets for hotadded nodes > with dynamically allocated per_cpu_pageset struct. Patches look good, thanks. -Andi -- 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>