Hi Minchan, Kindly review your following mm/OOM upstream fixes for stable 4.9.y. 88ed365ea227 ("mm: don't steal highatomic pageblock") 04c8716f7b00 ("mm: try to exhaust highatomic reserve before the OOM") 29fac03bef72 ("mm: make unreserve highatomic functions reliable") One of the patch from this series: 4855e4a7f29d ("mm: prevent double decrease of nr_reserved_highatomic") has already been picked up for 4.9.y. The original patch series https://lkml.org/lkml/2016/10/12/77 was sort of NACked for stable https://lkml.org/lkml/2016/10/12/655 because no one else reported this OOM behavior on lkml. And the only reason I'm bringing this up again, for stable-4.9.y tree, is that msm-4.9 Android trees cherry-picked this whole series as is for their production devices. Are there any concerns around this series, in case I submit it to stable mailing list for v4.9.y? Regards, Amit Pundir