Messages in this thread | | | Date | Fri, 17 Feb 2012 17:32:10 +0400 | From | Konstantin Khlebnikov <> | Subject | Re: [PATCH] mm: add config NUMA stub to all architectures |
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Stephen Rothwell wrote: > Hi Konstantin, > > On Fri, 17 Feb 2012 16:08:15 +0400 Konstantin Khlebnikov<khlebnikov@openvz.org> wrote: >> >> Config NUMA must be defined for all architectures, >> otherwise IS_ENABLED(CONFIG_NUMA) does not work. >> Some arch-specific Kconfig already has this stub. >> This patch adds it to all remaining. > > Why not add it somewhere generic (like mm/Kconfig, maybe) and then it can > be removed from the architecture specific places over time (if necessary > - I am pretty sure it is ok to have it there twice)? >
Different architectures has different dependencies for NUMA.
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.
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