On Wed, Mar 09, 2005 at 10:58:33PM -0800, Andrew Morton wrote:
> From: Dave Hansen <haveblue@us.ibm.com>
> 
> So, I had to make sure to initialize the global mem_map[] before calling
> into free_area_init_node().  Then, I realized how many architectures do
> this on their own, and have comments like this:
> 
>         /* XXX: MRB-remove - this doesn't seem sane, should this be done somewhere else ?*/
>         mem_map = NODE_DATA(0)->node_mem_map;
> 
I don't see any problems with this patch either. At least it works fine
for sh64 as well (and sh, where this comment originated).