From: Qin Chuanyu <qinchuanyu@huawei.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: <rusty@rustcorp.com.au>, KVM list <kvm@vger.kernel.org>
Subject: Re: [PATCH] virtio: make udp more efficient by avoiding indirect desc
Date: Wed, 12 Feb 2014 09:51:00 +0800 [thread overview]
Message-ID: <52FAD384.9060008@huawei.com> (raw)
In-Reply-To: <20140211154308.GA467@redhat.com>
On 2014/2/11 23:43, Michael S. Tsirkin wrote:
> On Tue, Feb 11, 2014 at 10:58:52PM +0800, Qin Chuanyu wrote:
>> udp packet use 2 buffers at least, one for vnet_hdr and
>> one for skb->data.
>
> Not really, we use 1 buffer now with vnet_hdr inline with data.
>
I would use it, Thanks.
next prev parent reply other threads:[~2014-02-12 1:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-11 14:58 [PATCH] virtio: make udp more efficient by avoiding indirect desc Qin Chuanyu
2014-02-11 15:43 ` Michael S. Tsirkin
2014-02-12 1:51 ` Qin Chuanyu [this message]
2014-02-12 8:59 ` Paolo Bonzini
2014-03-03 11:22 ` Qin Chuanyu
2014-02-13 2:57 ` Rusty Russell
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