From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Hutchings Subject: Re: [PATCH V5 2/6 net-next] netdevice.h: Add zero-copy flag in netdevice Date: Mon, 16 May 2011 20:47:33 +0100 Message-ID: <1305575253.2885.28.camel@bwh-desktop> References: <1305574128.3456.23.camel@localhost.localdomain> <1305574518.2885.25.camel@bwh-desktop> <1305574680.3456.33.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: David Miller , mst@redhat.com, Eric Dumazet , Avi Kivity , Arnd Bergmann , netdev@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Shirley Ma Return-path: In-Reply-To: <1305574680.3456.33.camel@localhost.localdomain> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Mon, 2011-05-16 at 12:38 -0700, Shirley Ma wrote: > On Mon, 2011-05-16 at 20:35 +0100, Ben Hutchings wrote: > > Sorry, bit 31 is taken. You get the job of turning features into a > > wider bitmap. > > :) will do it. Bear in mind that feature masks are manipulated in many different places. This is not a simple task. See previous discussion at: http://thread.gmane.org/gmane.linux.network/193284 and especially: http://thread.gmane.org/gmane.linux.network/193284/focus=193332 Ben. -- Ben Hutchings, Senior Software Engineer, Solarflare Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked.