From: Mike Christie <michael.christie@oracle.com>
To: Dongli Zhang <dongli.zhang@oracle.com>,
virtualization@lists.linux.dev, kvm@vger.kernel.org,
netdev@vger.kernel.org
Cc: mst@redhat.com, jasowang@redhat.com, pbonzini@redhat.com,
stefanha@redhat.com, eperezma@redhat.com,
joao.m.martins@oracle.com, joe.jin@oracle.com,
si-wei.liu@oracle.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 7/9] vhost-scsi: log control queue write descriptors
Date: Sun, 6 Apr 2025 16:43:08 -0500 [thread overview]
Message-ID: <1ef6c049-7ff5-47dd-a3cf-5bb2f03de111@oracle.com> (raw)
In-Reply-To: <20250403063028.16045-8-dongli.zhang@oracle.com>
On 4/3/25 1:29 AM, Dongli Zhang wrote:
> Log write descriptors for the control queue, leveraging
> vhost_scsi_get_desc() and vhost_get_vq_desc() to retrieve the array of
> write descriptors to obtain the log buffer.
>
> For Task Management Requests, similar to the I/O queue, store the log
> buffer during the submission path and log it in the completion or error
> handling path.
>
> For Asynchronous Notifications, only the submission path is involved.
>
> Suggested-by: Joao Martins <joao.m.martins@oracle.com>
> Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
next prev parent reply other threads:[~2025-04-06 21:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-03 6:29 [PATCH v3 0/9] vhost-scsi: log write descriptors for live migration (and three bugfix) Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 1/9] vhost-scsi: protect vq->log_used with vq->mutex Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 2/9] vhost-scsi: Fix vhost_scsi_send_bad_target() Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 3/9] vhost-scsi: Fix vhost_scsi_send_status() Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 4/9] vhost: modify vhost_log_write() for broader users Dongli Zhang
2025-04-16 7:58 ` Dongli Zhang
2025-04-21 3:08 ` Jason Wang
2025-04-03 6:29 ` [PATCH v3 5/9] vhost-scsi: adjust vhost_scsi_get_desc() to log vring descriptors Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 6/9] vhost-scsi: log I/O queue write descriptors Dongli Zhang
2025-04-06 21:41 ` Mike Christie
2025-04-03 6:29 ` [PATCH v3 7/9] vhost-scsi: log control " Dongli Zhang
2025-04-06 21:43 ` Mike Christie [this message]
2025-04-03 6:29 ` [PATCH v3 8/9] vhost-scsi: log event " Dongli Zhang
2025-04-03 6:29 ` [PATCH v3 9/9] vhost: add WARNING if log_num is more than limit Dongli Zhang
2025-04-14 16:32 ` Michael S. Tsirkin
2025-04-14 16:52 ` Dongli Zhang
2025-04-14 18:39 ` Michael S. Tsirkin
2025-04-14 20:52 ` Dongli Zhang
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