From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53033) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKQaq-0000vS-Mx for qemu-devel@nongnu.org; Tue, 26 Mar 2013 05:55:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UKQap-0003Y0-Hm for qemu-devel@nongnu.org; Tue, 26 Mar 2013 05:55:00 -0400 Received: from mail-bk0-x22c.google.com ([2a00:1450:4008:c01::22c]:39609) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UKQap-0003Xj-As for qemu-devel@nongnu.org; Tue, 26 Mar 2013 05:54:59 -0400 Received: by mail-bk0-f44.google.com with SMTP id jk13so499723bkc.3 for ; Tue, 26 Mar 2013 02:54:58 -0700 (PDT) Date: Tue, 26 Mar 2013 10:54:55 +0100 From: Stefan Hajnoczi Message-ID: <20130326095455.GD24025@stefanha-thinkpad.redhat.com> References: <51510CE8.7090208@linux.vnet.ibm.com> <51514856.8010405@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <51514856.8010405@redhat.com> Subject: Re: [Qemu-devel] coroutine: hung when using gthread backend List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: Wenchao Xia , qemu-devel On Tue, Mar 26, 2013 at 08:03:50AM +0100, Paolo Bonzini wrote: > Il 26/03/2013 03:50, Wenchao Xia ha scritto: > > When I using tcg with coroutine backend = gthread, > > x86_64-softmmu/qemu-system-x86_64 will hung. Any one > > working on it? > > coroutine backend gthread hardly works for qemu, only qemu-io and qemu-img. Do you know why it doesn't work? Stefan