On Thu, 28 Jun 2012 18:49:38 -0300, Rafael Aquini <aquini@xxxxxxxxxx> wrote: > This patchset follows the main idea discussed at 2012 LSFMMS section: > "Ballooning for transparent huge pages" -- http://lwn.net/Articles/490114/ > > to introduce the required changes to the virtio_balloon driver, as well as > changes to the core compaction & migration bits, in order to allow > memory balloon pages become movable within a guest. > > Rafael Aquini (4): > mm: introduce compaction and migration for virtio ballooned pages > virtio_balloon: handle concurrent accesses to virtio_balloon struct > elements > virtio_balloon: introduce migration primitives to balloon pages > mm: add vm event counters for balloon pages compaction > > drivers/virtio/virtio_balloon.c | 142 +++++++++++++++++++++++++++++++++++---- > include/linux/mm.h | 16 +++++ > include/linux/virtio_balloon.h | 6 ++ > include/linux/vm_event_item.h | 2 + > mm/compaction.c | 111 ++++++++++++++++++++++++------ > mm/migrate.c | 32 ++++++++- > mm/vmstat.c | 4 ++ > 7 files changed, 280 insertions(+), 33 deletions(-) > > > V2: address Mel Gorman's review comments If Mel is happy, I am happy. Seems sensible that the virtio_baloon changes go in at the same time as the mm changes, so: Acked-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx> Cheers, Rusty. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>