From: Shirley Ma <mashirle@us.ibm.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: "Xin, Xiaohui" <xiaohui.xin@intel.com>,
Avi Kivity <avi@redhat.com>, David Miller <davem@davemloft.net>,
"arnd@arndb.de" <arnd@arndb.de>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH 2/2] macvtap: TX zero copy between guest and host kernel
Date: Tue, 14 Sep 2010 23:17:08 -0700 [thread overview]
Message-ID: <1284531428.24603.251.camel@localhost.localdomain> (raw)
In-Reply-To: <20100915052724.GA25481@redhat.com>
On Wed, 2010-09-15 at 07:27 +0200, Michael S. Tsirkin wrote:
> For some of the issues, try following the discussion around
> net: af_packet: don't call tpacket_destruct_skb() until the skb is
> sent
> out.
>
> Summary: it's difficult to do correctly generally. Limiting ourselves
> to transmit on specific devices might make it possible.
Thanks for the tips.
Shirley
next prev parent reply other threads:[~2010-09-15 6:17 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-13 20:43 [RFC PATCH 0/1] macvtap TX zero copy between guest and host kernel Shirley Ma
2010-09-13 20:47 ` RFC PATCH 1/2] macvtap: A new sock zero copy flag Shirley Ma
2010-09-13 20:48 ` [RFC PATCH 2/2] macvtap: TX zero copy between guest and host kernel Shirley Ma
2010-09-14 3:17 ` David Miller
2010-09-14 9:12 ` Avi Kivity
2010-09-14 15:05 ` Shirley Ma
2010-09-14 15:21 ` Arnd Bergmann
2010-09-14 15:22 ` Michael S. Tsirkin
2010-09-14 16:00 ` Shirley Ma
2010-09-14 16:29 ` Michael S. Tsirkin
2010-09-14 17:02 ` Shirley Ma
2010-09-14 18:27 ` Michael S. Tsirkin
2010-09-14 18:49 ` Shirley Ma
2010-09-14 19:01 ` Michael S. Tsirkin
2010-09-14 19:20 ` Shirley Ma
2010-09-15 5:31 ` Michael S. Tsirkin
2010-09-14 19:36 ` Shirley Ma
2010-09-15 5:12 ` Michael S. Tsirkin
2010-09-15 6:21 ` Shirley Ma
2010-09-15 10:10 ` Michael S. Tsirkin
2010-09-15 14:52 ` Shirley Ma
2010-09-15 15:04 ` Michael S. Tsirkin
2010-09-15 15:39 ` Michael S. Tsirkin
2010-09-15 17:00 ` Shirley Ma
2010-09-15 17:30 ` Michael S. Tsirkin
2010-09-15 18:48 ` Shirley Ma
2010-09-29 3:24 ` Shirley Ma
2010-09-29 8:16 ` Michael S. Tsirkin
2010-09-29 8:28 ` Michael S. Tsirkin
2010-09-29 14:33 ` Shirley Ma
2010-09-29 14:56 ` Shirley Ma
2010-09-29 14:31 ` Shirley Ma
2010-09-29 14:37 ` Shirley Ma
2010-09-29 15:14 ` Michael S. Tsirkin
2010-09-29 15:23 ` Shirley Ma
2010-09-15 2:46 ` Xin, Xiaohui
2010-09-15 9:58 ` Michael S. Tsirkin
2010-09-16 8:18 ` Xin, Xiaohui
2010-09-16 10:02 ` Michael S. Tsirkin
2010-09-15 1:56 ` Xin, Xiaohui
2010-09-15 1:50 ` Xin, Xiaohui
2010-09-15 2:40 ` Shirley Ma
2010-09-15 2:55 ` Xin, Xiaohui
2010-09-15 5:27 ` Michael S. Tsirkin
2010-09-15 6:17 ` Shirley Ma [this message]
2010-09-14 12:05 ` [RFC PATCH 0/1] macvtap " Michael S. Tsirkin
2010-09-14 15:15 ` Shirley Ma
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