Re: [HMM 07/16] mm/migrate: new memory migration helper for use with device memory v4

From: Reza Arbab
Date: Thu Mar 16 2017 - 12:24:17 EST


On Thu, Mar 16, 2017 at 12:05:26PM -0400, Jérôme Glisse wrote:
This patch add a new memory migration helpers, which migrate memory backing a range of virtual address of a process to different memory (which can be allocated through special allocator). It differs from numa migration by working on a range of virtual address and thus by doing migration in chunk that can be large enough to use DMA engine or special copy offloading engine.

Reviewed-by: Reza Arbab <arbab@xxxxxxxxxxxxxxxxxx>
Tested-by: Reza Arbab <arbab@xxxxxxxxxxxxxxxxxx>

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Reza Arbab