From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [RFC PATCH 00/17] virtual-bus Date: Thu, 02 Apr 2009 16:08:04 +0300 Message-ID: <49D4B8B4.4020003@redhat.com> References: <20090331184057.28333.77287.stgit@dev.haskins.net> <87ab71monw.fsf@basil.nowhere.org> <49D35825.3050001@novell.com> <20090401132340.GT11935@one.firstfloor.org> <49D37805.1060301@novell.com> <20090401170103.GU11935@one.firstfloor.org> <49D3B64F.6070703@codemonkey.ws> <49D3D7EE.4080202@novell.com> <49D46089.5040204@redhat.com> <49D497A1.4090900@novell.com> <49D4A4EB.8020105@redhat.com> <49D4AE0C.3000604@novell.com> <49D4B2C0.5060906@redhat.com> <49D4B594.6080703@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Anthony Liguori , Andi Kleen , 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 To: Gregory Haskins Return-path: In-Reply-To: <49D4B594.6080703@novell.com> Sender: netdev-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Gregory Haskins wrote: > Avi Kivity wrote: > >> My 'prohibitively expensive' is true only if you exit every packet. >> >> >> > > Understood, but yet you need to do this if you want something like iSCSI > READ transactions to have as low-latency as possible. > Dunno, two microseconds is too much? The wire imposes much more. -- error compiling committee.c: too many arguments to function