Re: NODE_DATA without CONFIG_NUMA

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On Mon, 4 Sep 2006 16:06:06 +0900
Horms <horms@xxxxxxxxxxxx> wrote:

> Sure, 
> 
> here is a config that exhibits the problem.
> Though now you come to mention it, perhaps the config is invalid.
> 

it looks you selects CONFIG_DISCONTIGMEM and doesn't do CONFIG_NUMA.
interesting but ...

DISCONTIGMEM uses plural pg_data_t. This is represented by
CONFIG_NEED_MULTIPLE_NODES. 
So all codes which handles pgdats should depend on CONFIG_NEED_MULTIPLE_NODES.

But several pieces of codes uses CONFIG_NUMA instead of CONFIG_NEED_MULTIPLE_NODES.

for now, selecting CONFIG_FLATMEM is safe, I think.

-Kame


-- 
VGER BF report: U 0.775508
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