From: Dave Hansen <dave.hansen@xxxxxxxxx> Date: Fri, 04 Apr 2014 09:18:43 -0700 > On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote: >> This patch creates infrastructure to move the FAULT_AROUND_ORDER >> to arch/ using Kconfig. This will enable architecture maintainers >> to decide on suitable FAULT_AROUND_ORDER value based on >> performance data for that architecture. Patch also adds >> FAULT_AROUND_ORDER Kconfig element in arch/X86. > > Please don't do it this way. > > In mm/Kconfig, put > > config FAULT_AROUND_ORDER > int > default 1234 if POWERPC > default 4 > > The way you have it now, every single architecture that needs to enable > this has to go put that in their Kconfig. That's madness. This way, > you only put it in one place, and folks only have to care if they want > to change the default to be something other than 4. It looks more like it's necessary only to change the default, not to enable it. Unless I read his patch wrong... -- 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>