Hi Sam, On Fri, 17 Feb 2012 14:44:04 +0100 Sam Ravnborg <sam@xxxxxxxxxxxx> wrote: > > > Seems like Kconfig allow config option duplication, but it use default state from first. > > If we add "config NUMA\n def_bool n" somewhere in generic Kconfig, default will be n if > > Kconfig see this declaration first. > Correct. > And as n is default there is no need to specify it. > But please add a help text that explain the symbol - even if it is not > visible in menuconfig. So does that mean that a simple config NUMA bool help some help text in mm/Kconfig will have no effect on the defaults and dependencies if "config NUMA" is specified elsewhere? (except to add the needed __enabled_CONFIG_NUMA defines, of course). If that is the case, then that is what we should add, right? -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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