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Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start
From: |
Alex Bennée |
Subject: |
Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start |
Date: |
Mon, 14 Nov 2022 16:43:47 +0000 |
User-agent: |
mu4e 1.9.2; emacs 28.2.50 |
Christian Borntraeger <borntraeger@linux.ibm.com> writes:
> Am 08.11.22 um 10:23 schrieb Alex Bennée:
>> The previous fix to virtio_device_started revealed a problem in its
>> use by both the core and the device code. The core code should be able
>> to handle the device "starting" while the VM isn't running to handle
>> the restoration of migration state. To solve this dual use introduce a
>> new helper for use by the vhost-user backends who all use it to feed a
>> should_start variable.
>> We can also pick up a change vhost_user_blk_set_status while we are
>> at
>> it which follows the same pattern.
>> Fixes: 9f6bcfd99f (hw/virtio: move vm_running check to
>> virtio_device_started)
>> Fixes: 27ba7b027f (hw/virtio: add boilerplate for vhost-user-gpio device)
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> Cc: "Michael S. Tsirkin" <mst@redhat.com>
>
> Hmmm, is this
> commit 259d69c00b67c02a67f3bdbeeea71c2c0af76c35
> Author: Alex Bennée <alex.bennee@linaro.org>
> AuthorDate: Mon Nov 7 12:14:07 2022 +0000
> Commit: Michael S. Tsirkin <mst@redhat.com>
> CommitDate: Mon Nov 7 14:08:18 2022 -0500
>
> hw/virtio: introduce virtio_device_should_start
>
> and older version?
Only missing the additional Fixes line MST suggested in the review. I
should have made it clearer in the --- comment.
Which test is failing?
--
Alex Bennée
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, (continued)
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Alex Bennée, 2022/11/15
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Christian Borntraeger, 2022/11/15
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Alex Bennée, 2022/11/15
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Christian Borntraeger, 2022/11/15
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Christian Borntraeger, 2022/11/15
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Michael S. Tsirkin, 2022/11/21
- Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start, Christian Borntraeger, 2022/11/23
Re: [PATCH v1 5/9] hw/virtio: introduce virtio_device_should_start,
Alex Bennée <=