Re: [patch] remove direct mem_map refs for x86-64

[Andi Kleen]

On Wed, Nov 03, 2004 at 05:32:47PM +0100, Arjan van de Ven wrote:
> On Wed, 2004-11-03 at 08:47 -0800, Matt Tolentino wrote:
> > -                       page = pgdat->node_mem_map + i;
> > -		total++;
> > +			page = pfn_to_page(pgdat->node_start_pfn + i);
> > +			total++;
> 
> this can't be correct... pfn_to_page starts to count from address 0
> while the original code starts from the start of the node..

That is why he adds node_start_pfn

-Andi
-
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