From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:36368) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKfqS-0008P2-2l for qemu-devel@nongnu.org; Tue, 26 Mar 2013 22:12:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UKfqR-0006jA-4W for qemu-devel@nongnu.org; Tue, 26 Mar 2013 22:12:08 -0400 Received: from e28smtp04.in.ibm.com ([122.248.162.4]:43614) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKfqQ-0006j1-JO for qemu-devel@nongnu.org; Tue, 26 Mar 2013 22:12:07 -0400 Received: from /spool/local by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 27 Mar 2013 07:38:32 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 07B471258052 for ; Wed, 27 Mar 2013 07:43:15 +0530 (IST) Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r2R2Bvp951118198 for ; Wed, 27 Mar 2013 07:41:57 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r2R2Bx5T021741 for ; Wed, 27 Mar 2013 13:11:59 +1100 Message-ID: <5152556D.4050900@linux.vnet.ibm.com> Date: Wed, 27 Mar 2013 10:11:57 +0800 From: Wenchao Xia MIME-Version: 1.0 References: <51510CE8.7090208@linux.vnet.ibm.com> <51514856.8010405@redhat.com> <20130326095455.GD24025@stefanha-thinkpad.redhat.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] coroutine: hung when using gthread backend List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: Stefan Hajnoczi , qemu-devel , Paolo Bonzini 于 2013-3-26 17:56, Peter Maydell 写道: > On 26 March 2013 09:54, Stefan Hajnoczi wrote: >> On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: >>> coroutine backend gthread hardly works for qemu, only qemu-io and qemu-img. >> >> Do you know why it doesn't work? > > Because nobody tests it? > > -- PMM > It is not enabled by default in configure, so missed in tests. I feel a full regression test suit covering different configure case is missing. -- Best Regards Wenchao Xia