On Wednesday 09 April 2014 09:18 PM, Dave Hansen wrote: > On 04/09/2014 01:20 AM, Peter Zijlstra wrote: >> This still misses out on Ben's objection that its impossible to get this >> right at compile time for many kernels, since they can boot and run on >> many different subarchs. > > Completely agree. The Kconfig-time stuff should probably just be a knob > to turn it off completely, if anything. > ok. Here is my thought. So to address Ben's concern, it would be better to have this as a variable with a default value (and the platform can override ride it). And a mm/Kconfig to disable it? Kindly let me know whether this will work. Thanks for review comments. With regards Maddy -- 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>