Re: [RFC PATCH] mm: numa: adjust hinting fault record if page is migrated

2013-09-14 Thread Hillf Danton
Hello Rik On Sat, Sep 14, 2013 at 11:55 PM, Rik van Riel wrote: > On 09/14/2013 07:53 AM, Hillf Danton wrote: >> After page A on source node is migrated to page B on target node, hinting >> fault is recorded on the target node for B. On the source node there is >> another record for A, since a tw

Re: [RFC PATCH] mm: numa: adjust hinting fault record if page is migrated

2013-09-14 Thread Rik van Riel
On 09/14/2013 07:53 AM, Hillf Danton wrote: > After page A on source node is migrated to page B on target node, hinting > fault is recorded on the target node for B. On the source node there is > another record for A, since a two-stage filter is used when migrating pages. > > Page A is no longer u