From: 858585 jemmy <jemmy858585@gmail.com>
To: Juan Quintela <quintela@redhat.com>,
Dave Gilbert <dgilbert@redhat.com>,
licq@mellanox.com, Aviad Yehezkel <aviadye@mellanox.com>
Cc: qemu-devel <qemu-devel@nongnu.org>,
Lidong Chen <lidongchen@tencent.com>,
adido@mellanox.com
Subject: Re: [Qemu-devel] [PATCH 0/5] Enable postcopy RDMA live migration
Date: Mon, 9 Apr 2018 09:05:51 +0800 [thread overview]
Message-ID: <CAOGPPbeuVrgGxoyoFvY_v_zHDh1O1GvLdy1WSR+31Au374NVyQ@mail.gmail.com> (raw)
In-Reply-To: <1523089594-1422-1-git-send-email-lidongchen@tencent.com>
ping.
On Sat, Apr 7, 2018 at 4:26 PM, Lidong Chen <jemmy858585@gmail.com> wrote:
> Current Qemu RDMA communication does not support send and receive
> data at the same time, so when RDMA live migration with postcopy
> enabled, the source qemu return path thread get qemu file error.
>
> Those patch add the postcopy support for RDMA live migration.
>
> Lidong Chen (5):
> migration: create a dedicated connection for rdma return path
> migration: add the interface to set get_return_path
> migration: implement the get_return_path for RDMA iochannel
> migration: fix qemu carsh when RDMA live migration
> migration: disable RDMA WRITR after postcopy started.
>
> migration/qemu-file-channel.c | 12 ++--
> migration/qemu-file.c | 13 +++-
> migration/qemu-file.h | 2 +-
> migration/rdma.c | 148 ++++++++++++++++++++++++++++++++++++++++--
> 4 files changed, 163 insertions(+), 12 deletions(-)
>
> --
> 1.8.3.1
>
next prev parent reply other threads:[~2018-04-09 1:05 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-07 8:26 [Qemu-devel] [PATCH 0/5] Enable postcopy RDMA live migration Lidong Chen
2018-04-07 8:26 ` [Qemu-devel] [PATCH 1/5] migration: create a dedicated connection for rdma return path Lidong Chen
2018-04-11 16:57 ` Dr. David Alan Gilbert
2018-04-07 8:26 ` [Qemu-devel] [PATCH 2/5] migration: add the interface to set get_return_path Lidong Chen
2018-04-11 17:18 ` Dr. David Alan Gilbert
2018-04-12 8:28 ` Daniel P. Berrangé
2018-04-12 10:08 ` 858585 jemmy
2018-04-07 8:26 ` [Qemu-devel] [PATCH 3/5] migration: implement the get_return_path for RDMA iochannel Lidong Chen
2018-04-07 8:26 ` [Qemu-devel] [PATCH 4/5] migration: fix qemu carsh when RDMA live migration Lidong Chen
2018-04-11 16:43 ` Dr. David Alan Gilbert
2018-04-12 9:40 ` 858585 jemmy
2018-04-12 18:58 ` Dr. David Alan Gilbert
2018-04-07 8:26 ` [Qemu-devel] [PATCH 5/5] migration: disable RDMA WRITR after postcopy started Lidong Chen
2018-04-11 15:56 ` Dr. David Alan Gilbert
2018-04-12 6:50 ` 858585 jemmy
2018-04-12 18:55 ` Dr. David Alan Gilbert
2018-04-09 1:05 ` 858585 jemmy [this message]
2018-04-11 12:29 ` [Qemu-devel] [PATCH 0/5] Enable postcopy RDMA live migration Dr. David Alan Gilbert
2018-04-12 3:57 ` 858585 jemmy
2018-04-24 13:36 ` Dr. David Alan Gilbert
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