From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57517) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmzjT-00035s-9O for qemu-devel@nongnu.org; Thu, 22 Sep 2016 04:51:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bmzjR-0002Nl-4F for qemu-devel@nongnu.org; Thu, 22 Sep 2016 04:51:50 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50946) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmzjQ-0002Ne-Tn for qemu-devel@nongnu.org; Thu, 22 Sep 2016 04:51:49 -0400 References: <20160921113303.1420.63544.stgit@PASHA-ISP.def.inno> <002f01d21493$e805fbe0$b811f3a0$@ru> From: Paolo Bonzini Message-ID: Date: Thu, 22 Sep 2016 10:51:42 +0200 MIME-Version: 1.0 In-Reply-To: <002f01d21493$e805fbe0$b811f3a0$@ru> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v4 0/8] replay additions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Pavel Dovgalyuk , 'Pavel Dovgalyuk' , qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, jasowang@redhat.com, quintela@redhat.com, mst@redhat.com On 22/09/2016 07:41, Pavel Dovgalyuk wrote: >> From: Paolo Bonzini [mailto:pbonzini@redhat.com] >> On 21/09/2016 13:33, 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 >>> >>> v4 changes: >>> - Overlay option is removed from blkreplay driver (as suggested by Paolo Bonzini) >>> - Minor changes >>> >>> v3 changes: >>> - Added rrsnapshot option for specifying the initial snapshot name (as suggested by Paolo >> Bonzini) >>> - Minor changes >> >> When you post v5, I suspect it's best if you move patches 5-7 first, >> because those are the ones I'm going to merge myself. > > And what about network support (patch 1)? It's not my area and I hardly know anything about net/; Jason Wang would merge it. Paolo > Nobody has commented it in any of the iterations. > > Pavel Dovgalyuk >