From: Alex Williamson <alex.williamson@redhat.com>
To: liulongfang <liulongfang@huawei.com>
Cc: Avihai Horon <avihaih@nvidia.com>, <qemu-devel@nongnu.org>,
Cornelia Huck <cohuck@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Joao Martins <joao.m.martins@oracle.com>,
Yishai Hadas <yishaih@nvidia.com>,
Jason Gunthorpe <jgg@nvidia.com>, Mark Bloch <mbloch@nvidia.com>,
Maor Gottlieb <maorg@nvidia.com>,
Kirti Wankhede <kwankhede@nvidia.com>,
Tarun Gupta <targupta@nvidia.com>,
"Shameerali Kolothum Thodi"
<shameerali.kolothum.thodi@huawei.com>, <jiangkunkun@huawei.com>
Subject: Re: [PATCH v2 08/11] vfio/migration: Remove VFIO migration protocol v1
Date: Mon, 19 Sep 2022 05:50:44 -0600 [thread overview]
Message-ID: <20220919055044.47372c9f.alex.williamson@redhat.com> (raw)
In-Reply-To: <efba4434-4044-f7ff-0f22-a5e39f48560f@huawei.com>
On Mon, 19 Sep 2022 16:35:49 +0800
liulongfang <liulongfang@huawei.com> wrote:
> On 2022/5/31 1:07, Avihai Horon Wrote:
> > Now that v2 protocol implementation has been added, remove the
> > deprecated v1 implementation.
> > "struct vfio_device_migration_info" still exists in vfio.h,
> why does qemu need to delete v1 implementation?
It never progressed past experimental support, upstream never committed
to support it, it's dead code relative to the kernel specification now.
Thanks,
Alex
next prev parent reply other threads:[~2022-09-19 12:00 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-30 17:07 [PATCH v2 00/11] vfio/migration: Implement VFIO migration protocol v2 Avihai Horon
2022-05-30 17:07 ` [PATCH v2 01/11] vfio/migration: Fix NULL pointer dereference bug Avihai Horon
2022-05-30 17:07 ` [PATCH v2 02/11] vfio/migration: Skip pre-copy if dirty page tracking is not supported Avihai Horon
2022-05-30 17:12 ` Avihai Horon
2022-06-07 17:53 ` Avihai Horon
2022-05-30 17:07 ` [PATCH v2 03/11] migration/qemu-file: Add qemu_file_get_to_fd() Avihai Horon
2022-05-30 17:07 ` [PATCH v2 04/11] vfio/common: Change vfio_devices_all_running_and_saving() logic to equivalent one Avihai Horon
2022-05-30 17:07 ` [PATCH v2 05/11] vfio/migration: Move migration v1 logic to vfio_migration_init() Avihai Horon
2022-05-30 17:07 ` [PATCH v2 06/11] vfio/migration: Rename functions/structs related to v1 protocol Avihai Horon
2022-05-30 17:07 ` [PATCH v2 07/11] vfio/migration: Implement VFIO migration protocol v2 Avihai Horon
2022-06-14 11:08 ` Joao Martins
2022-06-14 16:34 ` Avihai Horon
2022-06-14 17:24 ` Joao Martins
2022-06-15 6:40 ` Avihai Horon
2022-07-18 15:12 ` Jason Gunthorpe
2022-07-27 15:45 ` Avihai Horon
2022-05-30 17:07 ` [PATCH v2 08/11] vfio/migration: Remove VFIO migration protocol v1 Avihai Horon
2022-09-19 8:35 ` liulongfang via
2022-09-19 11:50 ` Alex Williamson [this message]
2022-09-19 12:58 ` Philippe Mathieu-Daudé via
2022-09-19 9:41 ` Philippe Mathieu-Daudé via
2022-05-30 17:07 ` [PATCH v2 09/11] vfio/migration: Reset device if setting recover state fails Avihai Horon
2022-10-11 1:41 ` liulongfang via
2022-05-30 17:07 ` [PATCH v2 10/11] vfio: Alphabetize migration section of VFIO trace-events file Avihai Horon
2022-05-30 17:07 ` [PATCH v2 11/11] docs/devel: Align vfio-migration docs to VFIO migration v2 Avihai Horon
2022-06-07 17:44 ` [PATCH v2 00/11] vfio/migration: Implement VFIO migration protocol v2 Avihai Horon
2022-06-07 21:32 ` Alex Williamson
2022-06-13 11:21 ` Avihai Horon
2022-06-17 21:51 ` Alex Williamson
2022-06-23 14:56 ` Jason Gunthorpe
2022-06-27 7:36 ` Avihai Horon
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