linux-kernel - Re: [PATCH v3 7/9] vhost-scsi: log control queue write descriptors

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Message-ID: <1ef6c049-7ff5-47dd-a3cf-5bb2f03de111@oracle.com>
Date: Sun, 6 Apr 2025 16:43:08 -0500
From: Mike Christie <michael.christie@...cle.com>
To: Dongli Zhang <dongli.zhang@...cle.com>, virtualization@...ts.linux.dev,
        kvm@...r.kernel.org, netdev@...r.kernel.org
Cc: mst@...hat.com, jasowang@...hat.com, pbonzini@...hat.com,
        stefanha@...hat.com, eperezma@...hat.com, joao.m.martins@...cle.com,
        joe.jin@...cle.com, si-wei.liu@...cle.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 7/9] vhost-scsi: log control queue write descriptors

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@...cle.com>
> Signed-off-by: Dongli Zhang <dongli.zhang@...cle.com>
>

Reviewed-by: Mike Christie <michael.christie@...cle.com>