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Date: Mon, 16 May 2011 20:47:33 +0100 From: Ben Hutchings <bhutchings@...arflare.com> To: Shirley Ma <mashirle@...ibm.com> Cc: David Miller <davem@...emloft.net>, mst@...hat.com, Eric Dumazet <eric.dumazet@...il.com>, Avi Kivity <avi@...hat.com>, Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org, kvm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH V5 2/6 net-next] netdevice.h: Add zero-copy flag in netdevice 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. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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