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[Qemu-devel] [PATCH kernel v8 0/4] Extend virtio-balloon for fast (de)in

From: Wei Wang
Subject: [Qemu-devel] [PATCH kernel v8 0/4] Extend virtio-balloon for fast (de)inflating & fast live migration
Date: Thu, 16 Mar 2017 15:08:43 +0800

This patch series implements two optimizations:
1) transfer pages in chuncks between the guest and host;
2) transfer the guest unused pages to the host so that they
can be skipped to migrate in live migration.

Please read each patch commit log for details.

1) Use only one chunk format, instead of two.
2) re-write the virtio-balloon implementation patch.
3) commit changes
4) patch re-org

Liang Li (4):
  virtio-balloon: deflate via a page list
  mm: add inerface to offer info about unused pages
  virtio-balloon: VIRTIO_BALLOON_F_HOST_REQ_VQ

 drivers/virtio/virtio_balloon.c     | 533 ++++++++++++++++++++++++++++++++----
 include/linux/mm.h                  |   3 +
 include/uapi/linux/virtio_balloon.h |  31 +++
 mm/page_alloc.c                     | 114 ++++++++
 4 files changed, 635 insertions(+), 46 deletions(-)


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