From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=37879 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1ObugI-0000Nr-69 for qemu-devel@nongnu.org; Thu, 22 Jul 2010 08:15:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1ObugE-0007h4-82 for qemu-devel@nongnu.org; Thu, 22 Jul 2010 08:15:15 -0400 Received: from hall.aurel32.net ([88.191.82.174]:39573) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ObugE-0007gw-0l for qemu-devel@nongnu.org; Thu, 22 Jul 2010 08:15:14 -0400 Date: Thu, 22 Jul 2010 14:15:06 +0200 From: Aurelien Jarno Subject: Re: [Qemu-devel] [PATCH 0/8] Fix various IO-thread breakages Message-ID: <20100722121506.GD2040@ohm.aurel32.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: Anthony Liguori , Glauber Costa , Marcelo Tosatti , Alexander Graf , qemu-devel@nongnu.org, Avi Kivity On Fri, Jun 25, 2010 at 04:56:48PM +0200, Jan Kiszka wrote: > This series unbreaks -smp >1 and guest debugging in CONFIG_IOTHREAD > mode. I still find the SMP scheduling in cpu_exec_all suboptimal, but > at least it works now. > > Dependencies are: > http://thread.gmane.org/gmane.comp.emulators.kvm.devel/52718 (kvm queue) > http://thread.gmane.org/gmane.comp.emulators.qemu/75087 > > The full series can be found at > > git://git.kiszka.org/qemu.git queues/iothread > > Jan Kiszka (8): > Introduce proper compiler barrier > Fix cpu_unlink_tb race > Init qemu_system_cond > Fix cpu_exit for tcp_cpu_exec > Fix qemu_wait_io_event processing in io-thread mode > Drop redundant global cur_cpu variable > Rename tcg_cpu_exec and tcg_has_work > Rework debug exception processing for gdb use > > cpu-exec.c | 15 +++++++------ > cpus.c | 58 +++++++++++++++++++++++++++++++++---------------------- > cpus.h | 2 +- > kvm-all.c | 2 - > qemu-barrier.h | 3 ++ > vl.c | 2 +- > 6 files changed, 48 insertions(+), 34 deletions(-) > Thanks, all applied. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurelien@aurel32.net http://www.aurel32.net