From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Marvin Liu <yong.liu@intel.com>,
zhihong.wang@intel.com, xiaolong.ye@intel.com
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH] vhost: fix packed ring zero-copy
Date: Fri, 10 Apr 2020 16:42:53 +0200 [thread overview]
Message-ID: <de45b50f-ce7a-3bd2-37a6-d3dc6befe5fa@redhat.com> (raw)
In-Reply-To: <20200316153822.113182-1-yong.liu@intel.com>
On 3/16/20 4:38 PM, Marvin Liu wrote:
> Available buffer ID should be stored in the zmbuf in the packed-ring
> dequeue path. There's no guarantee that local queue avail index is
> equal to buffer ID.
>
> Fixes: d1eafb532268 ("vhost: add packed ring zcopy batch and single dequeue")
> Cc: stable@dpdk.org
>
> Signed-off-by: Marvin Liu <yong.liu@intel.com>
> Reported-by: Yinan Wang <yinan.wang@intel.com>
> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Applied to dpdk-next-virtio/master.
Thanks,
Maxime
prev parent reply other threads:[~2020-04-10 14:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 15:38 Marvin Liu
2020-03-23 5:40 ` [dpdk-stable] [dpdk-dev] " Xiao, QimaiX
2020-04-10 14:42 ` Maxime Coquelin [this message]
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