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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Rich Lane <rich.lane@bigswitch.com>
Cc: dev@dpdk.org, Yuanhan Liu <yuanhan.liu@linux.intel.com>,
	Huawei Xie <huawei.xie@intel.com>,
	Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [dpdk-dev] [PATCH v2] virtio: use zeroed memory for simple TX header
Date: Wed, 06 Apr 2016 12:28:37 +0200	[thread overview]
Message-ID: <8066893.ezGm9hkDan@xps13> (raw)
In-Reply-To: <20160405042513.GM3080@yliu-dev.sh.intel.com>

> > For simple TX the virtio-net header must be zeroed, but it was using memory
> > that had been initialized with indirect descriptor tables. This resulted in
> > "unsupported gso type" errors from librte_vhost.
> > 
> > We can use the same memory for every descriptor to save cachelines in the
> > vswitch.
> > 
> > Fixes: 6dc5de3a (virtio: use indirect ring elements)
> > Signed-off-by: Rich Lane <rlane@bigswitch.com>
> 
> Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>

Applied, thanks

      reply	other threads:[~2016-04-06 10:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-05  2:11 Rich Lane
2016-04-05  3:20 ` Tan, Jianfeng
2016-04-05  4:26   ` Yuanhan Liu
2016-04-05  5:34     ` Tan, Jianfeng
2016-04-05  4:25 ` Yuanhan Liu
2016-04-06 10:28   ` Thomas Monjalon [this message]

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