On Thu, Jan 30, 2014 at 05:34:57PM +1100, Anton Blanchard wrote: > > Hi Mel, > > We recently noticed that /proc/pid/numa_maps used to show default > policy mappings as such: > > cat /proc/self/numa_maps > 00100000 default mapped=1 mapmax=339 active=0 N0=1 > > But now it shows them as prefer:X: > > cat /proc/self/numa_maps > 10000000 prefer:1 file=/usr/bin/cat mapped=1 N0=1 > > It looks like this was caused by 5606e387 (mm: numa: Migrate on > reference policy). I'm not sure if this is expected, but we don't have > CONFIG_NUMA_BALANCING enabled on ppc64 so I wasn't expecting processes > to have a particular node affinity by default. > https://lkml.org/lkml/2014/1/25/182 -- Mel Gorman SUSE Labs -- 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>