From: Tiwei Bie <tiwei.bie@intel.com>
To: maxime.coquelin@redhat.com, zhihong.wang@intel.com, dev@dpdk.org
Cc: lei.a.yao@intel.com
Subject: Re: [dpdk-dev] [PATCH 1/2] vhost: fix overflow on shadow used ring
Date: Thu, 26 Jul 2018 17:00:14 +0800 [thread overview]
Message-ID: <20180726090014.GB22416@debian> (raw)
In-Reply-To: <20180726013721.30200-1-tiwei.bie@intel.com>
On Thu, Jul 26, 2018 at 09:37:20AM +0800, Tiwei Bie wrote:
> The shadow used ring's size is the same as the vq's size,
> so we shouldn't try more than "vq size" times. Besides,
> the element pointed by avail->idx isn't available to the
> device, so we will return error when try "vq size" times.
>
> Fixes: 24e4844048e1 ("vhost: unify Rx mergeable and non-mergeable paths")
> Fixes: a922401f35cc ("vhost: add Rx support for packed ring")
>
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Series applied to dpdk-next-virtio/master.
prev parent reply other threads:[~2018-07-26 9:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-26 1:37 Tiwei Bie
2018-07-26 1:37 ` [dpdk-dev] [PATCH 2/2] vhost: release the locks when failed to make RARP packet Tiwei Bie
2018-07-26 7:22 ` Jens Freimann
2018-07-26 7:33 ` [dpdk-dev] [PATCH 1/2] vhost: fix overflow on shadow used ring Jens Freimann
2018-07-26 9:00 ` Tiwei Bie [this message]
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