From: Avihai Horon <avihaih@nvidia.com>
To: Markus Armbruster <armbru@redhat.com>
Cc: qemu-devel@nongnu.org,
"Alex Williamson" <alex.williamson@redhat.com>,
"Cédric Le Goater" <clg@redhat.com>,
"Michael Roth" <michael.roth@amd.com>,
"Eric Blake" <eblake@redhat.com>, "Peter Xu" <peterx@redhat.com>,
"Fabiano Rosas" <farosas@suse.de>,
"Joao Martins" <joao.m.martins@oracle.com>,
"Maor Gottlieb" <maorg@nvidia.com>
Subject: Re: [PATCH 1/3] qapi/vfio: Add VFIO device migration state change QAPI event
Date: Mon, 6 May 2024 12:59:48 +0300 [thread overview]
Message-ID: <aeac0202-c474-4276-97d1-8329f357b6fd@nvidia.com> (raw)
In-Reply-To: <871q6ftv5w.fsf@pond.sub.org>
On 06/05/2024 7:35, Markus Armbruster wrote:
> External email: Use caution opening links or attachments
>
>
> Avihai Horon <avihaih@nvidia.com> writes:
>
>> On 02/05/2024 14:19, Markus Armbruster wrote:
>>> External email: Use caution opening links or attachments
>>>
>>>
>>> Avihai Horon <avihaih@nvidia.com> writes:
>>>
>>>> Add a new QAPI event for VFIO device migration state change. This event
>>>> will be emitted when a VFIO device changes its migration state, for
>>>> example, during migration or when stopping/starting the guest.
>>>>
>>>> This event can be used by management applications to get updates on the
>>>> current state of the VFIO device for their own purposes.
>>>>
>>>> Signed-off-by: Avihai Horon <avihaih@nvidia.com>
>>> Can you explain briefly why this event makes sense only for VFIO devices?
>> VFIO devices have their own protocol for migration and a unique set of migration states.
>> This event holds info about these VFIO migration states, which I think cannot be described in the same accuracy by other events such as run state or migration states.
> Would it make sense to work this into the commit message?
Sure, it wouldn't hurt. I will add it.
next prev parent reply other threads:[~2024-05-06 10:05 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 5:16 [PATCH 0/3] qapi/vfio: Add VFIO device migration state change QAPI event Avihai Horon
2024-04-30 5:16 ` [PATCH 1/3] " Avihai Horon
2024-05-01 11:50 ` Joao Martins
2024-05-01 12:08 ` Avihai Horon
2024-05-06 4:52 ` Markus Armbruster
2024-05-06 10:07 ` Avihai Horon
2024-05-06 10:36 ` Markus Armbruster
2024-05-06 10:57 ` Avihai Horon
2024-05-02 11:19 ` Markus Armbruster
2024-05-05 7:48 ` Avihai Horon
2024-05-06 4:35 ` Markus Armbruster
2024-05-06 9:59 ` Avihai Horon [this message]
2024-04-30 5:16 ` [PATCH 2/3] vfio/migration: Emit " Avihai Horon
2024-05-01 11:50 ` Joao Martins
2024-05-01 12:28 ` Avihai Horon
2024-05-02 10:22 ` Joao Martins
2024-05-05 7:28 ` Avihai Horon
2024-05-06 4:56 ` Markus Armbruster
2024-05-06 14:38 ` Fabiano Rosas
2024-05-06 15:07 ` Peter Xu
2024-05-07 7:47 ` Avihai Horon
2024-05-07 15:51 ` Peter Xu
2024-05-07 16:21 ` Avihai Horon
2024-04-30 5:16 ` [PATCH 3/3] vfio/migration: Don't emit STOP_COPY state change event twice Avihai Horon
2024-05-06 14:39 ` Cédric Le Goater
2024-05-06 15:01 ` Avihai Horon
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