Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757114AbaAHOn3 (ORCPT ); Wed, 8 Jan 2014 09:43:29 -0500 Received: from smtp02.citrix.com ([66.165.176.63]:53843 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756517AbaAHOnZ (ORCPT ); Wed, 8 Jan 2014 09:43:25 -0500 X-IronPort-AV: E=Sophos;i="4.95,624,1384300800"; d="scan'208";a="88733900" Date: Wed, 8 Jan 2014 14:43:24 +0000 From: Wei Liu To: Zoltan Kiss CC: , , , , , Subject: Re: [PATCH net-next v2 0/9] xen-netback: TX grant mapping with SKBTX_DEV_ZEROCOPY instead of copy Message-ID: <20140108144324.GA6984@zion.uk.xensource.com> References: <1389139818-24458-1-git-send-email-zoltan.kiss@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1389139818-24458-1-git-send-email-zoltan.kiss@citrix.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-DLP: MIA2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. -- 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/