From: "Michael S. Tsirkin" <mst@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: Parav Pandit <parav@nvidia.com>,
"virtio-comment@lists.oasis-open.org"
<virtio-comment@lists.oasis-open.org>,
"cohuck@redhat.com" <cohuck@redhat.com>,
"sburla@marvell.com" <sburla@marvell.com>,
Shahaf Shuler <shahafs@nvidia.com>,
Maor Gottlieb <maorg@nvidia.com>,
Yishai Hadas <yishaih@nvidia.com>,
Zhu Lingshan <lingshan.zhu@intel.com>
Subject: Re: [virtio-comment] [PATCH v1 1/8] admin: Add theory of operation for device migration
Date: Wed, 11 Oct 2023 02:02:21 -0400 [thread overview]
Message-ID: <20231011015732-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CACGkMEsk7ZgmWuqm9U_Tych8+Ceu7X9RymQASeSS_ayB2PGTgg@mail.gmail.com>
On Wed, Oct 11, 2023 at 11:14:14AM +0800, Jason Wang wrote:
> > > > > What's more, for the things that need to be synchronized, I don't
> > > > > see any descriptions in this patch. And if it doesn't need, why?
> > > > With which operation should it be synchronized and why?
> > > > Can you please be specific?
> > >
> > > See my above question regarding FLR. And it may have others which I haven't
> > > had time to audit.
> > >
> > Ok. when you get chance to audit, lets discuss that time.
>
> Well, I'm not the author of this series, it should be your job
> otherwise it would be too late.
>
> For example, how is the power management interaction with the freeze/stop?
Right. I think in the same way this allows passthrough BAR access
it should allow passthrough config access, that is document what
exactly is the requirement. is just atomicity enough? and should
we require something from driver too?
--
MST
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next prev parent reply other threads:[~2023-10-11 6:02 UTC|newest]
Thread overview: 341+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-08 11:25 [virtio-comment] [PATCH v1 0/8] Introduce device migration support commands Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 1/8] admin: Add theory of operation for device migration Parav Pandit
2023-10-09 8:49 ` Jason Wang
2023-10-09 10:06 ` Parav Pandit
2023-10-10 5:51 ` Jason Wang
2023-10-10 7:19 ` Parav Pandit
2023-10-10 12:41 ` Michael S. Tsirkin
2023-10-10 13:08 ` Parav Pandit
2023-10-10 14:00 ` Michael S. Tsirkin
2023-10-10 14:09 ` Parav Pandit
2023-10-10 14:55 ` Michael S. Tsirkin
2023-10-11 3:14 ` Jason Wang
2023-10-11 6:02 ` Michael S. Tsirkin [this message]
2023-10-11 10:47 ` Parav Pandit
2023-10-11 20:14 ` Michael S. Tsirkin
2023-10-12 10:21 ` Parav Pandit
2023-10-13 1:15 ` Jason Wang
2023-10-13 6:36 ` Parav Pandit
2023-10-17 1:41 ` Jason Wang
2023-10-18 8:16 ` Parav Pandit
2023-10-18 10:19 ` Michael S. Tsirkin
2023-10-18 10:33 ` Parav Pandit
2023-10-19 2:41 ` Jason Wang
2023-10-13 11:41 ` Michael S. Tsirkin
2023-10-09 12:02 ` Parav Pandit
2023-10-09 16:19 ` Michael S. Tsirkin
2023-10-09 17:21 ` Parav Pandit
2023-10-10 8:57 ` Zhu, Lingshan
2023-10-10 9:40 ` Parav Pandit
2023-10-11 10:25 ` Zhu, Lingshan
2023-10-11 11:43 ` Parav Pandit
2023-10-12 10:21 ` Zhu, Lingshan
2023-10-12 10:58 ` Parav Pandit
2023-10-12 11:17 ` Michael S. Tsirkin
2023-10-12 11:47 ` Parav Pandit
2023-10-12 13:05 ` Michael S. Tsirkin
2023-10-13 1:16 ` Jason Wang
2023-10-13 6:36 ` Parav Pandit
2023-10-17 1:53 ` Jason Wang
2023-10-17 2:02 ` Jason Wang
2023-10-17 3:19 ` Parav Pandit
2023-10-17 3:26 ` Parav Pandit
2023-10-18 0:52 ` Jason Wang
2023-10-18 4:30 ` Parav Pandit
2023-10-18 6:14 ` Michael S. Tsirkin
2023-10-18 6:26 ` Parav Pandit
2023-10-19 2:41 ` Jason Wang
2023-10-19 4:29 ` Parav Pandit
2023-10-19 4:44 ` Jason Wang
2023-10-19 5:31 ` Parav Pandit
2023-10-19 6:35 ` Michael S. Tsirkin
2023-10-19 7:30 ` Parav Pandit
2023-10-19 8:31 ` Michael S. Tsirkin
2023-10-19 8:58 ` Parav Pandit
2023-10-19 9:11 ` Michael S. Tsirkin
2023-10-19 9:20 ` Parav Pandit
2023-10-19 9:26 ` Michael S. Tsirkin
2023-10-19 9:33 ` Michael S. Tsirkin
2023-10-19 9:41 ` Parav Pandit
2023-10-19 9:53 ` Michael S. Tsirkin
2023-10-19 9:54 ` Michael S. Tsirkin
2023-10-19 10:00 ` Parav Pandit
2023-10-19 10:01 ` Parav Pandit
2023-10-19 9:39 ` Parav Pandit
2023-10-19 9:49 ` Michael S. Tsirkin
2023-10-19 9:57 ` Parav Pandit
2023-10-23 3:45 ` Jason Wang
2023-10-23 4:42 ` Parav Pandit
2023-10-24 4:46 ` Jason Wang
2023-10-24 4:49 ` Parav Pandit
2023-10-25 1:28 ` Jason Wang
2023-10-25 7:02 ` Parav Pandit
2023-10-26 0:46 ` Jason Wang
2023-10-26 3:45 ` Parav Pandit
2023-10-30 4:06 ` Jason Wang
2023-10-30 4:46 ` Parav Pandit
2023-10-31 1:34 ` Jason Wang
2023-10-31 5:30 ` Parav Pandit
2023-11-01 0:33 ` Jason Wang
2023-11-01 3:31 ` Parav Pandit
2023-11-02 4:25 ` Jason Wang
2023-11-02 6:10 ` Parav Pandit
2023-11-06 6:34 ` Jason Wang
2023-11-06 7:05 ` Parav Pandit
2023-11-07 4:05 ` Jason Wang
2023-11-07 7:22 ` Michael S. Tsirkin
2023-11-07 7:57 ` Zhu, Lingshan
2023-11-07 8:05 ` Michael S. Tsirkin
2023-11-08 4:28 ` Jason Wang
2023-11-09 6:25 ` Parav Pandit
2023-11-13 3:32 ` Jason Wang
2023-11-15 17:39 ` Parav Pandit
2023-11-16 4:20 ` Jason Wang
2023-11-16 5:28 ` Parav Pandit
2023-11-16 6:23 ` Michael S. Tsirkin
2023-11-16 6:34 ` Parav Pandit
2023-11-16 6:38 ` Michael S. Tsirkin
2023-11-16 6:43 ` Parav Pandit
2023-11-16 6:56 ` Michael S. Tsirkin
2023-11-16 7:02 ` Parav Pandit
2023-11-16 7:14 ` Michael S. Tsirkin
2023-11-16 9:45 ` Parav Pandit
2023-11-21 4:22 ` Jason Wang
2023-11-21 16:25 ` Parav Pandit
2023-11-22 4:13 ` Jason Wang
2023-11-22 7:48 ` Michael S. Tsirkin
2023-11-24 3:56 ` Jason Wang
2023-11-24 5:40 ` Michael S. Tsirkin
2023-11-21 7:24 ` Jason Wang
2023-11-21 16:32 ` Parav Pandit
2023-11-22 5:27 ` Jason Wang
2023-11-22 6:05 ` Parav Pandit
2023-11-24 3:40 ` Jason Wang
2023-11-17 10:08 ` Michael S. Tsirkin
2023-11-17 10:20 ` Parav Pandit
2023-11-17 11:11 ` Michael S. Tsirkin
2023-11-17 11:20 ` Parav Pandit
2023-11-17 11:43 ` Michael S. Tsirkin
2023-11-17 12:02 ` Parav Pandit
2023-11-17 12:30 ` Michael S. Tsirkin
2023-11-17 12:46 ` Parav Pandit
2023-11-17 13:54 ` Michael S. Tsirkin
2023-11-17 14:51 ` Parav Pandit
2023-11-17 15:09 ` Michael S. Tsirkin
2023-11-21 4:44 ` Jason Wang
2023-11-21 16:27 ` Parav Pandit
2023-11-22 4:16 ` Jason Wang
2023-11-22 4:39 ` Parav Pandit
2023-11-24 3:08 ` Jason Wang
2023-11-21 5:25 ` Jason Wang
2023-11-21 16:30 ` Parav Pandit
2023-11-22 4:18 ` Jason Wang
2023-11-22 4:26 ` Parav Pandit
2023-11-24 3:07 ` Jason Wang
2023-11-24 11:38 ` Michael S. Tsirkin
2023-11-24 11:51 ` Jason Wang
2023-11-24 12:10 ` Michael S. Tsirkin
2023-11-24 12:13 ` Parav Pandit
2023-11-24 12:19 ` Michael S. Tsirkin
2023-10-13 11:26 ` Michael S. Tsirkin
2023-10-13 11:41 ` Parav Pandit
2023-10-13 11:52 ` Michael S. Tsirkin
2023-10-13 11:57 ` Parav Pandit
2023-10-17 1:42 ` Jason Wang
2023-10-13 9:06 ` Zhu, Lingshan
2023-10-13 11:28 ` Michael S. Tsirkin
2023-10-13 11:42 ` Parav Pandit
2023-10-16 8:41 ` Zhu, Lingshan
2023-10-16 9:00 ` Michael S. Tsirkin
2023-10-16 9:44 ` Zhu, Lingshan
2023-10-13 11:28 ` Parav Pandit
2023-10-13 11:49 ` Michael S. Tsirkin
2023-10-13 12:00 ` Parav Pandit
2023-10-16 8:46 ` Zhu, Lingshan
2023-10-16 9:44 ` Zhu, Lingshan
2023-10-18 5:00 ` Parav Pandit
2023-10-18 6:32 ` Zhu, Lingshan
2023-10-18 6:34 ` Parav Pandit
2023-10-18 6:39 ` Zhu, Lingshan
2023-10-18 6:42 ` Parav Pandit
2023-10-11 19:51 ` Michael S. Tsirkin
2023-10-12 10:23 ` Zhu, Lingshan
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 2/8] admin: Redefine reserved2 as command specific output Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 3/8] device-context: Define the device context fields for device migration Parav Pandit
2023-10-08 11:41 ` [virtio-comment] " Michael S. Tsirkin
2023-10-09 4:15 ` Parav Pandit
2023-10-09 15:54 ` Michael S. Tsirkin
2023-10-09 17:22 ` Parav Pandit
2023-10-09 10:34 ` Zhu, Lingshan
2023-10-09 14:30 ` Parav Pandit
2023-10-10 8:52 ` Zhu, Lingshan
2023-10-10 9:58 ` Parav Pandit
2023-10-11 10:07 ` Zhu, Lingshan
2023-10-11 10:54 ` Parav Pandit
2023-10-11 19:54 ` Michael S. Tsirkin
2023-10-12 10:00 ` Zhu, Lingshan
2023-10-12 10:06 ` Michael S. Tsirkin
2023-10-12 10:13 ` Parav Pandit
2023-10-12 10:52 ` Zhu, Lingshan
2023-10-12 10:09 ` Parav Pandit
2023-10-12 10:45 ` Michael S. Tsirkin
2023-10-12 11:23 ` Parav Pandit
2023-10-12 11:10 ` Zhu, Lingshan
2023-10-12 11:37 ` Parav Pandit
2023-10-12 13:03 ` Michael S. Tsirkin
2023-10-12 13:13 ` Parav Pandit
2023-10-13 1:18 ` Jason Wang
2023-10-13 6:40 ` Parav Pandit
2023-10-17 2:10 ` Jason Wang
2023-10-17 3:45 ` Parav Pandit
2023-10-18 0:52 ` Jason Wang
2023-10-18 5:28 ` Parav Pandit
2023-10-19 2:41 ` Jason Wang
2023-10-18 6:13 ` Michael S. Tsirkin
2023-10-13 9:44 ` Zhu, Lingshan
2023-10-13 11:54 ` Parav Pandit
2023-10-16 9:47 ` Zhu, Lingshan
2023-10-18 5:02 ` Parav Pandit
2023-10-18 6:20 ` Michael S. Tsirkin
2023-10-18 6:28 ` Parav Pandit
2023-10-18 6:35 ` Zhu, Lingshan
2023-10-18 6:41 ` Parav Pandit
2023-10-18 6:52 ` Zhu, Lingshan
2023-10-18 7:20 ` Parav Pandit
2023-10-18 8:42 ` Zhu, Lingshan
2023-10-18 8:53 ` Michael S. Tsirkin
2023-10-18 9:48 ` Parav Pandit
2023-10-18 9:56 ` Michael S. Tsirkin
2023-10-18 10:22 ` Parav Pandit
2023-10-18 10:47 ` Michael S. Tsirkin
2023-10-18 10:57 ` Parav Pandit
2023-10-19 8:18 ` Zhu, Lingshan
2023-10-19 8:37 ` Michael S. Tsirkin
2023-10-19 8:49 ` Zhu, Lingshan
2023-10-19 8:55 ` Michael S. Tsirkin
2023-10-23 3:44 ` Jason Wang
2023-10-23 4:42 ` Parav Pandit
2023-10-24 4:56 ` Jason Wang
2023-10-24 10:01 ` Parav Pandit
2023-10-25 1:28 ` Jason Wang
2023-10-25 7:15 ` Parav Pandit
2023-10-25 8:24 ` Michael S. Tsirkin
2023-10-25 9:50 ` Parav Pandit
2023-10-25 10:19 ` Michael S. Tsirkin
2023-10-25 10:22 ` Parav Pandit
2023-10-25 10:28 ` Michael S. Tsirkin
2023-10-26 3:32 ` Parav Pandit
2023-10-26 0:46 ` Jason Wang
2023-10-26 3:50 ` Parav Pandit
2023-10-30 4:04 ` Jason Wang
2023-10-30 4:27 ` Parav Pandit
2023-10-31 1:36 ` Jason Wang
2023-10-31 5:17 ` Parav Pandit
2023-11-01 0:33 ` Jason Wang
2023-11-01 3:07 ` Parav Pandit
2023-11-02 4:24 ` Jason Wang
2023-11-02 6:10 ` Parav Pandit
2023-11-02 14:01 ` Michael S. Tsirkin
2023-11-06 6:35 ` Jason Wang
2023-11-09 6:24 ` Parav Pandit
2023-10-19 8:15 ` Zhu, Lingshan
2023-10-19 9:01 ` Parav Pandit
2023-10-19 9:09 ` Zhu, Lingshan
2023-10-19 9:13 ` Parav Pandit
2023-10-19 9:14 ` Michael S. Tsirkin
2023-10-19 9:18 ` Zhu, Lingshan
2023-10-19 10:33 ` Parav Pandit
2023-10-19 11:19 ` Michael S. Tsirkin
2023-10-19 12:02 ` Parav Pandit
2023-10-20 9:31 ` Zhu, Lingshan
2023-10-20 9:41 ` Michael S. Tsirkin
2023-10-20 11:11 ` Zhu, Lingshan
2023-10-20 12:47 ` Parav Pandit
2023-10-23 9:48 ` Zhu, Lingshan
2023-10-23 10:01 ` Parav Pandit
2023-10-23 10:14 ` Zhu, Lingshan
2023-10-23 10:26 ` Parav Pandit
2023-10-24 10:10 ` Zhu, Lingshan
2023-10-24 10:11 ` Parav Pandit
2023-10-21 15:34 ` Michael S. Tsirkin
2023-10-23 10:03 ` Zhu, Lingshan
2023-10-23 11:32 ` Michael S. Tsirkin
2023-10-24 10:27 ` Zhu, Lingshan
2023-10-25 8:33 ` Michael S. Tsirkin
2023-10-26 0:56 ` Jason Wang
2023-10-26 3:58 ` Parav Pandit
2023-10-30 3:59 ` Jason Wang
2023-10-30 4:49 ` Parav Pandit
2023-10-26 6:22 ` Michael S. Tsirkin
2023-10-30 4:02 ` Jason Wang
2023-11-01 0:33 ` Jason Wang
2023-10-26 6:38 ` Zhu, Lingshan
2023-10-23 3:53 ` Jason Wang
2023-10-23 11:33 ` Michael S. Tsirkin
2023-10-20 12:54 ` Parav Pandit
2023-10-23 10:09 ` Zhu, Lingshan
2023-10-23 10:14 ` Parav Pandit
2023-10-24 10:30 ` Zhu, Lingshan
2023-10-24 10:37 ` Parav Pandit
2023-10-26 6:44 ` Zhu, Lingshan
2023-10-26 7:04 ` Parav Pandit
2023-10-30 3:44 ` Zhu, Lingshan
2023-10-30 4:17 ` Parav Pandit
2023-10-30 10:02 ` Zhu, Lingshan
2023-10-30 10:23 ` Parav Pandit
2023-10-30 11:34 ` Michael S. Tsirkin
2023-10-30 12:02 ` Parav Pandit
2023-10-31 9:35 ` Zhu, Lingshan
2023-10-31 9:42 ` Zhu, Lingshan
2023-10-31 10:14 ` Michael S. Tsirkin
2023-11-01 0:42 ` Jason Wang
2023-11-01 1:57 ` Zhu, Lingshan
2023-11-01 1:57 ` Zhu, Lingshan
2023-11-01 2:54 ` Parav Pandit
2023-11-01 5:31 ` Michael S. Tsirkin
2023-11-01 5:42 ` Parav Pandit
2023-11-01 6:37 ` Michael S. Tsirkin
2023-11-01 6:39 ` Zhu, Lingshan
2023-11-01 6:50 ` Parav Pandit
2023-11-01 6:56 ` Zhu, Lingshan
2023-11-01 7:03 ` Parav Pandit
2023-11-01 7:46 ` Zhu, Lingshan
2023-11-01 7:54 ` Parav Pandit
2023-11-01 8:55 ` Zhu, Lingshan
2023-11-01 9:07 ` Michael S. Tsirkin
2023-11-01 9:42 ` Zhu, Lingshan
2023-11-01 10:23 ` Michael S. Tsirkin
2023-11-01 8:36 ` Michael S. Tsirkin
2023-11-01 10:24 ` Parav Pandit
2023-11-01 6:47 ` Parav Pandit
2023-11-01 8:28 ` Michael S. Tsirkin
2023-11-01 8:49 ` Parav Pandit
2023-11-01 9:06 ` Michael S. Tsirkin
2023-11-01 10:01 ` Parav Pandit
2023-10-30 11:27 ` Michael S. Tsirkin
2023-10-30 11:48 ` Parav Pandit
2023-10-31 9:45 ` Zhu, Lingshan
2023-10-19 9:16 ` Zhu, Lingshan
2023-10-19 9:13 ` Michael S. Tsirkin
2023-10-13 13:49 ` Michael S. Tsirkin
2023-10-16 9:50 ` Zhu, Lingshan
2023-11-02 14:21 ` Michael S. Tsirkin
2023-11-02 14:40 ` [virtio-comment] " Parav Pandit
2023-11-02 14:53 ` [virtio-comment] " Michael S. Tsirkin
2023-11-02 15:06 ` [virtio-comment] " Parav Pandit
2023-11-02 17:05 ` [virtio-comment] " Michael S. Tsirkin
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 4/8] admin: Add device migration admin commands Parav Pandit
2023-10-18 6:46 ` [virtio-comment] " Michael S. Tsirkin
2023-10-18 8:24 ` [virtio-comment] " Parav Pandit
2023-10-18 10:26 ` [virtio-comment] " Michael S. Tsirkin
2023-10-18 10:41 ` [virtio-comment] " Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 5/8] admin: Add requirements of device migration commands Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 6/8] admin: Add theory of operation for write recording commands Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 7/8] admin: Add " Parav Pandit
2023-10-08 11:52 ` [virtio-comment] " Michael S. Tsirkin
2023-10-09 4:14 ` [virtio-comment] " Parav Pandit
2023-10-09 10:57 ` [virtio-comment] " Michael S. Tsirkin
2023-10-09 11:48 ` Parav Pandit
2023-10-09 16:15 ` Michael S. Tsirkin
2023-10-09 17:22 ` Parav Pandit
2023-10-08 11:25 ` [virtio-comment] [PATCH v1 8/8] admin: Add requirements of write reporting commands Parav Pandit
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