From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43448) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1boR5n-0001uQ-7L for qemu-devel@nongnu.org; Mon, 26 Sep 2016 04:16:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1boR5g-00085h-LQ for qemu-devel@nongnu.org; Mon, 26 Sep 2016 04:16:49 -0400 Received: from mail-wm0-f52.google.com ([74.125.82.52]:38287) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1boR5g-00085Y-Di for qemu-devel@nongnu.org; Mon, 26 Sep 2016 04:16:44 -0400 Received: by mail-wm0-f52.google.com with SMTP id l132so135290821wmf.1 for ; Mon, 26 Sep 2016 01:16:44 -0700 (PDT) Sender: Paolo Bonzini References: <20160926080757.6992.74311.stgit@PASHA-ISP> From: Paolo Bonzini Message-ID: <3dc4ece8-6129-72dd-29f0-8f5c15300a9c@redhat.com> Date: Mon, 26 Sep 2016 10:15:42 +0200 MIME-Version: 1.0 In-Reply-To: <20160926080757.6992.74311.stgit@PASHA-ISP> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v5 0/9] replay additions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Pavel Dovgalyuk , qemu-devel@nongnu.org Cc: kwolf@redhat.com, peter.maydell@linaro.org, mst@redhat.com, jasowang@redhat.com, quintela@redhat.com On 26/09/2016 10:07, Pavel Dovgalyuk wrote: > This set of patches includes several fixes for replay and > adds network record/replay for network devices. It also makes possible > saving/restoring vmstate in replay mode. > > Record and replay for network interactions is performed with the network filter. > Each backend must have its own instance of the replay filter as follows: > -netdev user,id=net1 -device rtl8139,netdev=net1 > -object filter-replay,id=replay,netdev=net1 > > This patches add rrsnapshot option for icount. rrshapshot option creates > start snapshot at record and loads it at replay. It allows preserving > the state of disk images used by virtual machine. This vm state can also > use used to roll back the execution while replaying. > > This set of patches includes fixes and additions for icount and > record/replay implementation: > - VM start/stop in replay mode > - Network interaction record/replay > - overlay option for blkreplay filter > - rrsnapshot option for record/replay > - vmstate fix for integratorcp ARM platform > > v5 changes: > - Recording is stopped when initial snapshot cannot be created > - Minor changes Queued patches 1-3, thanks. Paolo