From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <jasowang@redhat.com>
Subject: Re: [virtio-comment] [PATCH V2 2/2] virtio: introduce STOP status bit
References: <20210706043334.36359-1-jasowang@redhat.com>
 <20210706043334.36359-3-jasowang@redhat.com> <YOQhW9MUlv5ohe05@work-vm>
 <52e1347c-9363-8ff8-e36c-2681b42e4c37@redhat.com>
 <CAJaqyWeQQZopTWDxnG3yUyS9qyGSXYTj3KwuhFqbzKih3te6AQ@mail.gmail.com>
 <20210710163326-mutt-send-email-mst@kernel.org>
From: Jason Wang <jasowang@redhat.com>
Message-ID: <778ffa63-c0ca-2faa-32da-3c5e71dd1dfe@redhat.com>
Date: Mon, 12 Jul 2021 12:00:39 +0800
MIME-Version: 1.0
In-Reply-To: <20210710163326-mutt-send-email-mst@kernel.org>
Content-Type: text/plain; charset="gbk"; format="flowed"
Content-Transfer-Encoding: base64
Content-Language: en-US
To: "Michael S. Tsirkin" <mst@redhat.com>, Eugenio Perez Martin <eperezma@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, virtio-comment@lists.oasis-open.org, Virtio-Dev <virtio-dev@lists.oasis-open.org>, Stefan Hajnoczi <stefanha@redhat.com>, Max Gurtovoy <mgurtovoy@nvidia.com>, Cornelia Huck <cohuck@redhat.com>, Oren Duer <oren@nvidia.com>, Shahaf Shuler <shahafs@nvidia.com>, Parav Pandit <parav@nvidia.com>, Bodong Wang <bodong@nvidia.com>, Alexander Mikheev <amikheev@nvidia.com>, Halil Pasic <pasic@linux.ibm.com>
List-ID: <virtio-dev.lists.oasis-open.org>
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