| Date | Mon, 07 Oct 2013 15:06:15 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 36/63] mm: numa: Only trap pmd hinting faults if we would otherwise trap PTE faults |
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On 10/07/2013 06:29 AM, Mel Gorman wrote: > Base page PMD faulting is meant to batch handle NUMA hinting faults from > PTEs. However, even is no PTE faults would ever be handled within a > range the kernel still traps PMD hinting faults. This patch avoids the > overhead. > > Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Rik van Riel <riel@redhat.com>
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