From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=37798 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PmmPd-0001Yf-G2 for qemu-devel@nongnu.org; Tue, 08 Feb 2011 07:11:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PmmPc-00007N-4c for qemu-devel@nongnu.org; Tue, 08 Feb 2011 07:11:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:1027) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PmmPb-00007J-T1 for qemu-devel@nongnu.org; Tue, 08 Feb 2011 07:11:16 -0500 Message-ID: <4D5132C3.1040900@redhat.com> Date: Tue, 08 Feb 2011 13:10:43 +0100 From: Paolo Bonzini MIME-Version: 1.0 Subject: Re: [Qemu-devel] Re: [PATCH 2/7] Enable I/O thread and VNC threads by default References: <4D3DFD20.8060004@linux.vnet.ibm.com> <20110125091741.GB30239@edde.se.axis.com> <20110125133453.GC5427@amt.cnet> <20110207101255.GA20413@amt.cnet> <20110207160350.GA26332@amt.cnet> <4D501C71.7090708@redhat.com> <4D50279B.5010102@siemens.com> <4D505DCB.9050406@codemonkey.ws> <20110207214551.GB16429@hall.aurel32.net> <4D50A5F0.802@codemonkey.ws> <20110208072657.GD16429@hall.aurel32.net> <4D50FA14.5010100@redhat.com> <4D5103E8.6050808@siemens.com> <4D510771.3040309@aurel32.net> <4D511221.9030505@siemens.com> <4D5113D3.9090802@aurel32.net> <4D511500.1040303@siemens.com> <4D5115C2.6060008@aurel32.net> <4D51842C.8000209@codemonkey.ws> <4D5125E2.8090902@aurel32.net> In-Reply-To: <4D5125E2.8090902@aurel32.net> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: Stefan Hajnoczi , Jan Kiszka , Marcelo Tosatti , "qemu-devel@nongnu.org" , Anthony Liguori , Paul Brook , Arun Bharadwaj , "Edgar E. Iglesias" On 02/08/2011 12:15 PM, Aurelien Jarno wrote: > however > it should not be done ignoring all the*current* drawbacks of the > iothread mode. We know them (at least for some of them), so let's try to > solve them. Let's also enumerate them. > And now, I don't buy the argument "it's been there for years", it was > *disabled* by default. It was disabled by default only because it is most useful for KVM and people were using qemu-kvm's iothread. Paolo