From: David Hildenbrand <david@redhat.com>
To: Gonglei <arei.gonglei@huawei.com>, qemu-devel@nongnu.org
Cc: peterx@redhat.com, yu.zhang@ionos.com, mgalaxy@akamai.com,
elmar.gerdes@ionos.com, zhengchuan@huawei.com,
berrange@redhat.com, armbru@redhat.com, lizhijian@fujitsu.com,
pbonzini@redhat.com, mst@redhat.com, xiexiangyou@huawei.com,
linux-rdma@vger.kernel.org, lixiao91@huawei.com,
jinpu.wang@ionos.com, Jialin Wang <wangjialin23@huawei.com>
Subject: Re: [PATCH 1/6] migration: remove RDMA live migration temporarily
Date: Tue, 4 Jun 2024 16:01:47 +0200 [thread overview]
Message-ID: <11017c4b-e0db-4f2e-af1d-54bc2c416e5e@redhat.com> (raw)
In-Reply-To: <1717503252-51884-2-git-send-email-arei.gonglei@huawei.com>
On 04.06.24 14:14, Gonglei via wrote:
> From: Jialin Wang <wangjialin23@huawei.com>
>
> The new RDMA live migration will be introduced in the upcoming
> few commits.
>
> Signed-off-by: Jialin Wang <wangjialin23@huawei.com>
> Signed-off-by: Gonglei <arei.gonglei@huawei.com>
> ---
[...]
> -
> - /* Avoid ram_block_discard_disable(), cannot change during migration. */
> - if (ram_block_discard_is_required()) {
> - error_setg(errp, "RDMA: cannot disable RAM discard");
> - return;
> - }
I'm particularly interested in the interaction with
virtio-balloon/virtio-mem.
Do we still have to disable discarding of RAM, and where would you do
that in the rewrite?
--
Cheers,
David / dhildenb
next prev parent reply other threads:[~2024-06-04 14:03 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-04 12:14 [PATCH 0/6] refactor RDMA live migration based on rsocket API Gonglei via
2024-06-04 12:14 ` [PATCH 1/6] migration: remove RDMA live migration temporarily Gonglei via
2024-06-04 14:01 ` David Hildenbrand [this message]
2024-06-05 10:02 ` Gonglei (Arei) via
2024-06-10 11:45 ` Markus Armbruster
2024-06-04 12:14 ` [PATCH 2/6] io: add QIOChannelRDMA class Gonglei via
2024-06-10 6:54 ` Jinpu Wang
2024-06-04 12:14 ` [PATCH 3/6] io/channel-rdma: support working in coroutine Gonglei via
2024-06-06 13:34 ` Haris Iqbal
2024-06-07 8:45 ` Gonglei (Arei) via
2024-06-07 10:01 ` Haris Iqbal
2024-06-07 9:04 ` Daniel P. Berrangé
2024-06-07 9:28 ` Gonglei (Arei) via
2024-06-04 12:14 ` [PATCH 4/6] tests/unit: add test-io-channel-rdma.c Gonglei via
2024-06-04 12:14 ` [PATCH 5/6] migration: introduce new RDMA live migration Gonglei via
2024-06-04 12:14 ` [PATCH 6/6] migration/rdma: support multifd for RDMA migration Gonglei via
2024-06-04 19:32 ` [PATCH 0/6] refactor RDMA live migration based on rsocket API Peter Xu
2024-06-05 10:09 ` Gonglei (Arei) via
2024-06-05 14:18 ` Peter Xu
2024-06-07 8:49 ` Gonglei (Arei) via
2024-06-10 16:35 ` Peter Xu
2024-06-07 10:06 ` Daniel P. Berrangé
2024-06-05 7:57 ` Michael S. Tsirkin
2024-06-05 10:00 ` Gonglei (Arei) via
2024-06-05 10:23 ` Michael S. Tsirkin
2024-06-06 11:31 ` Leon Romanovsky
2024-06-07 1:04 ` Zhijian Li (Fujitsu) via
2024-06-07 16:24 ` Yu Zhang
2024-06-07 5:53 ` Jinpu Wang
2024-06-07 8:28 ` Gonglei (Arei) via
2024-06-10 16:31 ` Peter Xu
2024-08-27 20:15 ` Peter Xu
2024-08-27 20:57 ` Michael S. Tsirkin
2024-09-22 19:29 ` Michael Galaxy
2024-09-23 1:04 ` Gonglei (Arei) via
2024-09-25 15:08 ` Peter Xu
2024-09-27 21:45 ` Sean Hefty
2024-09-28 17:52 ` Michael Galaxy
2024-09-29 18:14 ` Michael S. Tsirkin
2024-09-29 20:26 ` Michael Galaxy
2024-09-29 22:26 ` Michael S. Tsirkin
2024-09-30 15:00 ` Michael Galaxy
2024-09-30 15:31 ` Yu Zhang
2024-09-30 18:16 ` Peter Xu
2024-09-30 19:20 ` Sean Hefty
2024-09-30 19:47 ` Peter Xu
2024-10-03 21:26 ` Michael Galaxy
2024-10-03 21:43 ` Peter Xu
2024-10-04 14:04 ` Michael Galaxy
2024-10-07 8:47 ` Yu Zhang
2024-10-07 13:45 ` Michael Galaxy
2024-10-07 18:15 ` Leon Romanovsky
2024-10-08 9:31 ` Zhu Yanjun
2024-10-23 13:42 ` Michael Galaxy
2024-09-27 20:34 ` Michael Galaxy
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