Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756824AbaAHOpG (ORCPT ); Wed, 8 Jan 2014 09:45:06 -0500 Received: from smtp02.citrix.com ([66.165.176.63]:2285 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756294AbaAHOpC (ORCPT ); Wed, 8 Jan 2014 09:45:02 -0500 X-IronPort-AV: E=Sophos;i="4.95,624,1384300800"; d="scan'208";a="88734272" Message-ID: <52CD645B.6060700@citrix.com> Date: Wed, 8 Jan 2014 14:44:43 +0000 From: Zoltan Kiss User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Wei Liu CC: , , , , Subject: Re: [PATCH net-next v2 0/9] xen-netback: TX grant mapping with SKBTX_DEV_ZEROCOPY instead of copy References: <1389139818-24458-1-git-send-email-zoltan.kiss@citrix.com> <20140108144324.GA6984@zion.uk.xensource.com> In-Reply-To: <20140108144324.GA6984@zion.uk.xensource.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.2.133] X-DLP: MIA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/01/14 14:43, Wei Liu wrote: > You once mentioned that you have a trick to avoid touching TLB, is it in > this series? > > (Haven't really looked at this series as I'm in today. Will have a > closer look tonight. I'm just curious now.) > > Wei. > No, I'm currently working on that, it will be a separate series, as it also needs some Xen modifications which haven't reached upstream yet AFAIK. Zoli -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/