From: "Michael S. Tsirkin" <mst@redhat.com>
To: Parav Pandit <parav@nvidia.com>
Cc: Jason Wang <jasowang@redhat.com>,
"Zhu, Lingshan" <lingshan.zhu@intel.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>
Subject: Re: [virtio-comment] Re: [PATCH v1 3/8] device-context: Define the device context fields for device migration
Date: Wed, 25 Oct 2023 04:24:47 -0400 [thread overview]
Message-ID: <20231025041653-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <PH0PR12MB548120210DC4AC23382D8A99DCDEA@PH0PR12MB5481.namprd12.prod.outlook.com>
On Wed, Oct 25, 2023 at 07:15:24AM +0000, Parav Pandit wrote:
> Treating all registers equally and synchronizing it in the device is better model to not bifurcate the device.
Glad you like it, though I don't think many hypervisors treat all
registers equally. Personally I think where does the ideal balance pass
depends on specific hardware and software. And it is not wise to
tie ourselves to specific needs du jour.
So can we please stop arguing about which model is better on this list and
instead focus on building reusable components that different devices can
use as they see fit?
--
MST
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next prev parent reply other threads:[~2023-10-25 8:30 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
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 [this message]
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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