From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55127) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1URjDe-0002ZL-R2 for qemu-devel@nongnu.org; Mon, 15 Apr 2013 09:13:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1URjDd-0007JZ-2E for qemu-devel@nongnu.org; Mon, 15 Apr 2013 09:13:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56540) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1URjDc-0007JI-RA for qemu-devel@nongnu.org; Mon, 15 Apr 2013 09:13:12 -0400 Message-ID: <516BFCE0.6020005@redhat.com> Date: Mon, 15 Apr 2013 15:13:04 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1365311880-11800-1-git-send-email-peter.crosthwaite@xilinx.com> <878v4kvt54.fsf@codemonkey.ws> In-Reply-To: <878v4kvt54.fsf@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] mainloop.c: Keep unlocking BQL during busy-wait spin-out List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: Peter Crosthwaite , qemu-devel@nongnu.org Il 15/04/2013 15:08, Anthony Liguori ha scritto: >> > Signed-off-by: Peter Crosthwaite > I'm going through patches for 1.5 candidates. > > I believe the paste performance issue has been resolved now and this > patch is no longer needed. I can't find a definitive statement on the > list for that though. > > Peter, can you confirm? Kind of. There is one remaining patch, http://article.gmane.org/gmane.comp.emulators.qemu/205376. Amit says he sees a problem with it, but I cannot reproduce. But the patch is obvious and the problem must be latent, so I would apply it anyway. There is another issue pointed out by Michael Hines with "-serial pty". I couldn't reproduce it, but I haven't tried very hard. Paolo