On Tue 18-04-17 14:47:32, David Rientjes wrote: [...] > I think the debug_guardpage_minorder() check makes sense for failed > allocations because we are essentially removing memory from the system for > debug, failed allocations as a result of low on memory or fragmentation > aren't concerning if we are removing memory from the system. I really fail to see how this is any different from booting with mem=$SIZE to reduce the amount of available memory. -- Michal Hocko 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>