Re: show_mem() for ia64 discontig takes a really long time on large systems.

From: Robin Holt <holt_at_sgi.com>
Date: 2006-03-29 08:00:16
On Tue, Mar 28, 2006 at 12:09:00PM -0800, Chen, Kenneth W wrote:
> Can you walk the vmem_map's page table and look for none-zero entry, sort
> of implement something like find_next_valid_pfn? There you can walk at pud,
> pmd's granule step.

Short of breaking up nodes into multiple pgdat structures, I think this
will be the most efficient.  I will try this when I get the time.

Thanks,
Robin
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Received on Wed Mar 29 08:01:15 2006

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