On Wed, 10 Apr 2013, Andi Kleen wrote: > > > BTW I think the "default y" is highly dubious for such a > > > experimential feature. > > > > > > > CONFIG_NUMA_BALANCING should be default n on everything, but probably for > > unknown reasons: ARCH_WANT_NUMA_VARIABLE_LOCALITY isn't default n and > > nothing on x86 actually disables it. > > CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is default y > Yeah, but CONFIG_NUMA_BALANCING isn't, so if you manually have to enable it then why do we care about CONFIG_NUMA_BALANCING_DEFAULT_ENABLED? It seems appropriate if you have to go out of your way to enable NUMA_BALANCING that you'll want the feature enabled by default when you boot. -- 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>