On Wed 28-05-14 09:17:13, Greg Thelen wrote: [...] > My 2c... The following works for my use cases: > 1) introduce memory.low_limit_in_bytes (default=0 thus no default change > from older kernels) > 2) interested users will set low_limit_in_bytes to non-zero value. > Memory protected by low limit should be as migratable/reclaimable as > mlock memory. If a zone full of mlock memory causes oom kills, then > so should the low limit. Would fallback mode in overcommit or the corner case situation break your usecase? -- 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>