Messages in this thread | | | Date | Tue, 26 Jun 2012 09:17:43 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 1/4] mm: introduce compaction and migration for virtio ballooned pages |
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On 06/25/2012 07:25 PM, Rafael Aquini wrote: > This patch introduces helper functions that teach compaction and migration bits > how to cope with pages which are part of a guest memory balloon, in order to > make them movable by memory compaction procedures. > > Signed-off-by: Rafael Aquini<aquini@redhat.com>
The function fill_balloon in drivers/virtio/virtio_balloon.c should probably add __GFP_MOVABLE to the gfp mask for alloc_pages, to keep the pageblock where balloon pages are allocated marked as movable.
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