Re: [PATCH 05/10] migrate: add hugepage migration code tomigrate_pages()

[Naoya Horiguchi]

On Fri, Apr 05, 2013 at 05:17:16PM -0400, KOSAKI Motohiro wrote:
> (3/22/13 4:23 PM), Naoya Horiguchi wrote:
> > This patch extends check_range() to handle vma with VM_HUGETLB set.
> > We will be able to migrate hugepage with migrate_pages(2) after
> > applying the enablement patch which comes later in this series.
> > 
> > Note that for larger hugepages (covered by pud entries, 1GB for
> > x86_64 for example), we simply skip it now.
> 
> check_range() has largely duplication with mm_walk and it is quirk subset.
> Instead of, could you replace them to mm_walk and enhance/cleanup mm_walk?

OK, I'll try this.

Thanks,
Naoya
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