On Tue, 28 Mar 2006 15:00:16 -0600 Robin Holt <holt@xxxxxxx> wrote: > 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. > Hmm... How about using efi_memmap_walk(filter_rsvd_memory, hogehoge) in show_mem() ? This will work until you does memory hotplug. -Kame - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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