Re: [patch] mm: speedup in __early_pfn_to_nid

[Andrew Morton]

On Mon, 25 Mar 2013 15:36:54 -0700 (PDT) David Rientjes <rientjes@xxxxxxxxxx> wrote:

> On Mon, 25 Mar 2013, Andrew Morton wrote:
> 
> > > Um, defining them in a __meminit function places them in .meminit.data 
> > > already.
> > 
> > I wish it did, but it doesn't.
> > 
> 
> $ objdump -t mm/page_alloc.o | grep last_start_pfn
> 0000000000000240 l     O .meminit.data	0000000000000008 last_start_pfn.34345
> 
> What version of gcc are you using?

4.4.4
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