From: Wei Wang <wei.w.wang@intel.com>
To: virtio-dev@lists.oasis-open.org, linux-kernel@vger.kernel.org,
qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org,
kvm@vger.kernel.org, linux-mm@kvack.org, mst@redhat.com,
david@redhat.com, dave.hansen@intel.com,
cornelia.huck@de.ibm.com, akpm@linux-foundation.org,
mgorman@techsingularity.net, aarcange@redhat.com,
amit.shah@redhat.com, pbonzini@redhat.com, wei.w.wang@intel.com,
liliang.opensource@gmail.com
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 [thread overview]
Message-ID: <1489648127-37282-1-git-send-email-wei.w.wang@intel.com> (raw)
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.
Changes:
v7->v8:
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
virtio-balloon: VIRTIO_BALLOON_F_CHUNK_TRANSFER
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(-)
--
2.7.4
next reply other threads:[~2017-03-16 7:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 7:08 Wei Wang [this message]
2017-03-16 7:08 ` [Qemu-devel] [PATCH kernel v8 1/4] virtio-balloon: deflate via a page list Wei Wang
2017-03-16 7:08 ` [Qemu-devel] [PATCH kernel v8 2/4] virtio-balloon: VIRTIO_BALLOON_F_CHUNK_TRANSFER Wei Wang
2017-04-05 3:31 ` Wang, Wei W
2017-04-05 3:53 ` Michael S. Tsirkin
2017-04-05 4:31 ` Wang, Wei W
2017-04-05 7:47 ` Wang, Wei W
2017-03-16 7:08 ` [Qemu-devel] [PATCH kernel v8 3/4] mm: add inerface to offer info about unused pages Wei Wang
2017-03-16 21:28 ` Andrew Morton
2017-03-17 6:55 ` Wei Wang
2017-03-22 10:52 ` Wang, Wei W
2017-03-29 17:48 ` Michael S. Tsirkin
2017-03-31 9:53 ` Wei Wang
2017-03-31 16:25 ` Michael S. Tsirkin
2017-04-13 11:07 ` Wei Wang
2017-03-17 1:21 ` Michael S. Tsirkin
2017-03-16 7:08 ` [Qemu-devel] [PATCH kernel v8 4/4] virtio-balloon: VIRTIO_BALLOON_F_HOST_REQ_VQ Wei Wang
2017-03-17 1:39 ` Michael S. Tsirkin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1489648127-37282-1-git-send-email-wei.w.wang@intel.com \
--to=wei.w.wang@intel.com \
--cc=aarcange@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=amit.shah@redhat.com \
--cc=cornelia.huck@de.ibm.com \
--cc=dave.hansen@intel.com \
--cc=david@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=liliang.opensource@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@techsingularity.net \
--cc=mst@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=virtio-dev@lists.oasis-open.org \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).