From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Hutchings Subject: Re: [PATCH 11/13] bnx2x: Forbid LRO on when XEN is enabled Date: Sun, 18 Apr 2010 16:11:25 +0100 Message-ID: <1271603485.3679.210.camel@localhost> References: <1271602258.27235.200.camel@lb-tlvb-vladz> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Dave Miller , Eilon Greenstein , netdev list , dmitry@broadcom.com To: Vladislav Zolotarov Return-path: Received: from mail.solarflare.com ([216.237.3.220]:28631 "EHLO exchange.solarflare.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752771Ab0DRPLa (ORCPT ); Sun, 18 Apr 2010 11:11:30 -0400 In-Reply-To: <1271602258.27235.200.camel@lb-tlvb-vladz> Sender: netdev-owner@vger.kernel.org List-ID: On Sun, 2010-04-18 at 17:50 +0300, Vladislav Zolotarov wrote: > LRO cannot be used on virtualized environment, so it is best > to disable it on compile time in XEN kernel. [...] If you want to cripple your performance, I'm not going to stand in your way, but be aware that most distribution kernels now enable CONFIG_XEN. Ben. -- Ben Hutchings, Senior Software Engineer, Solarflare Communications Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked.