From: Jason Wang <jasowang@redhat.com>
To: "Gonglei (Arei)" <arei.gonglei@huawei.com>,
longpeng <longpeng2@huawei.com>,
"mst@redhat.com" <mst@redhat.com>
Cc: "Longpeng(Mike)" <longpeng.mike@gmail.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"Wangjing (King, Euler)" <king.wang@huawei.com>,
"Huangweidong (C)" <weidong.huang@huawei.com>,
"stefanha@redhat.com" <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [Question] why need to start all queues in vhost_net_start
Date: Thu, 16 Nov 2017 17:13:37 +0800 [thread overview]
Message-ID: <6aaaca2b-81ef-a1c1-4745-830d008b3770@redhat.com> (raw)
In-Reply-To: <33183CC9F5247A488A2544077AF19020DA46E2A6@DGGEMA505-MBS.china.huawei.com>
On 2017年11月16日 17:01, Gonglei (Arei) wrote:
> No, Windows guest + vhost-user/DPDK.
>
> BTW pls see virtio spec in :
>
> "If VIRTIO_NET_F_MQ is negotiated, each of receiveq1. . .receiveqN that will be used SHOULD be populated
> with receive buffers."
>
> It is not mandatory that all queues must be initialized.
I think not, since it said we should fill receive buffers for each queue
which means we should initialize all queues. May Michael can clarify on
this.
Thanks
>
> Thanks,
> -Gonglei
>
next prev parent reply other threads:[~2017-11-16 9:14 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 14:55 [Qemu-devel] [Question] why need to start all queues in vhost_net_start Longpeng(Mike)
2017-11-15 15:05 ` Jason Wang
2017-11-15 15:54 ` Longpeng(Mike)
2017-11-16 5:53 ` Longpeng (Mike)
2017-11-16 8:11 ` Yan Vugenfirer
2017-11-16 11:42 ` Jason Wang
2017-11-16 8:54 ` Jason Wang
2017-11-16 9:01 ` Gonglei (Arei)
2017-11-16 9:09 ` Jason Wang
2017-11-16 9:13 ` Jason Wang [this message]
2017-11-16 9:32 ` Longpeng (Mike)
2017-11-16 12:04 ` Jason Wang
2017-11-17 2:01 ` Longpeng (Mike)
2017-11-17 3:46 ` Jason Wang
2017-11-17 4:32 ` Michael S. Tsirkin
2017-11-17 5:43 ` Longpeng (Mike)
2017-11-17 6:44 ` Jason Wang
2017-11-16 9:08 ` Longpeng (Mike)
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