On Mon, May 01, 2017 at 01:41:55PM -0700, John Hubbard wrote:
1. A way to move pages between NUMA nodes, both virtual address and physical address-based, from kernel mode.
Jérôme's migrate_vma() and migrate_dma() should have this covered, including DMA-accelerated copy.
5. Something to handle the story of bringing NUMA nodes online and putting them back offline, given that they require a device driver that may not yet have been loaded. There are a few minor missing bits there.
This has been prototyped with the driver doing memory hotplug/hotremove. Could you elaborate a little on what you feel is missing?
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