Hi Yinghai, On 04/09/2013 02:40 AM, Yinghai Lu wrote: > On Mon, Apr 8, 2013 at 2:56 AM, Lin Feng <linfeng@xxxxxxxxxxxxxx> wrote: >> In hot add node(memory) case, vmemmap pages are always allocated from other >> node, > > that is broken, and should be fixed. > vmemmap should be on local node even for hot add node. > Have you ever sent any relative patchset on this, maybe we can run some test on it ;-) thanks, linfeng -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>