From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37036) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZXQ3V-0006yX-C0 for qemu-devel@nongnu.org; Thu, 03 Sep 2015 04:39:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZXQ3Q-0007au-C8 for qemu-devel@nongnu.org; Thu, 03 Sep 2015 04:39:37 -0400 Received: from mail-la0-x22a.google.com ([2a00:1450:4010:c03::22a]:36615) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZXQ3Q-0007aX-3T for qemu-devel@nongnu.org; Thu, 03 Sep 2015 04:39:32 -0400 Received: by lanb10 with SMTP id b10so23450073lan.3 for ; Thu, 03 Sep 2015 01:39:31 -0700 (PDT) References: <55DB560D.5060108@gmail.com> <55E72981.3050808@gmail.com> <55E7493A.7030704@gmail.com> From: Sergey Fedorov Message-ID: <55E80742.7080806@gmail.com> Date: Thu, 3 Sep 2015 11:39:30 +0300 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] ARM softmmu breakpoint misbehavior List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: QEMU Developers On 02.09.2015 22:45, Peter Maydell wrote: > Maybe rather than trying to be clever with the existing wp APIs > we should have support for targets to register "did this really hit?" > callbacks that get called before the core code tries to really > generate the exception. Thank you, Peter, for the sensible suggestion. I'm going to stick to this approach. As of breakpoints, it seems to be enough to use a helper for that purpose. > I don't think I can really look in detail at this problem til next > week at the earliest, though. I hope I will prepare and send relevant patches by that time :) Best, Sergey