From mboxrd@z Thu Jan 1 00:00:00 1970 From: Herbert Xu Subject: Re: [RFC PATCH 00/17] virtual-bus Date: Thu, 2 Apr 2009 17:33:24 +0800 Message-ID: <20090402093324.GA30397@gondor.apana.org.au> References: <20090402085253.GA29932@gondor.apana.org.au> <49D47F11.6070400@redhat.com> <20090402091639.GA30126@gondor.apana.org.au> <49D484F5.2000400@redhat.com> <20090402092936.GA30333@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: ghaskins@novell.com, anthony@codemonkey.ws, andi@firstfloor.org, linux-kernel@vger.kernel.org, agraf@suse.de, pmullaney@novell.com, pmorreale@novell.com, rusty@rustcorp.com.au, netdev@vger.kernel.org, kvm@vger.kernel.org, Patrick Ohly , "David S. Miller" To: Avi Kivity Return-path: Received: from rhun.apana.org.au ([64.62.148.172]:33183 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753426AbZDBJdm (ORCPT ); Thu, 2 Apr 2009 05:33:42 -0400 Content-Disposition: inline In-Reply-To: <20090402092936.GA30333@gondor.apana.org.au> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Apr 02, 2009 at 05:29:36PM +0800, Herbert Xu wrote: > On Thu, Apr 02, 2009 at 12:27:17PM +0300, Avi Kivity wrote: > > > > If tap told us when the packets were actually transmitted, life would be > > wonderful: > > And why do we need this? Because we are in user space! > > I'll continue to wait for your patch and numbers :) And in case you're working on that patch, this might interest you. Check out the netdev thread titled "TX time stamping". Now that we assign the tap skb with its own sk, these two scenarios are pretty much identical. I also noitced despite davem's threats to revert the patch, it has now made Linus's tree :) Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt