| Date | Thu, 17 Aug 2017 14:12:45 -0700 | From | Andrew Morton <> | Subject | Re: [HMM-v25 13/19] mm/migrate: new migrate mode MIGRATE_SYNC_NO_COPY |
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On Wed, 16 Aug 2017 20:05:42 -0400 J__r__me Glisse <jglisse@redhat.com> wrote:
> Introduce a new migration mode that allow to offload the copy to > a device DMA engine. This changes the workflow of migration and > not all address_space migratepage callback can support this. So > it needs to be tested in those cases.
Can you please expand on this? What additional testing must be performed before we are able to merge this into mainline?
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