From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:44948) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gk73b-0003ou-OS for qemu-devel@nongnu.org; Thu, 17 Jan 2019 07:46:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gk73a-0008OJ-Vl for qemu-devel@nongnu.org; Thu, 17 Jan 2019 07:46:03 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53952) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gk73a-0008Js-QG for qemu-devel@nongnu.org; Thu, 17 Jan 2019 07:46:02 -0500 From: Markus Armbruster References: <20190117073649.5399.97670.stgit@pasha-VirtualBox> <20190117073736.5399.81520.stgit@pasha-VirtualBox> Date: Thu, 17 Jan 2019 13:45:54 +0100 In-Reply-To: <20190117073736.5399.81520.stgit@pasha-VirtualBox> (Pavel Dovgalyuk's message of "Thu, 17 Jan 2019 10:37:36 +0300") Message-ID: <877ef34flp.fsf@dusky.pond.sub.org> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Qemu-devel] [PATCH v10 08/24] migration: introduce icount field for snapshots List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Pavel Dovgalyuk Cc: qemu-devel@nongnu.org, kwolf@redhat.com, peter.maydell@linaro.org, war2jordan@live.com, pbonzini@redhat.com, crosthwaite.peter@gmail.com, ciro.santilli@gmail.com, jasowang@redhat.com, quintela@redhat.com, mreitz@redhat.com, alex.bennee@linaro.org, maria.klimushenkova@ispras.ru, mst@redhat.com, kraxel@redhat.com, boost.lists@gmail.com, thomas.dullien@googlemail.com, dovgaluk@ispras.ru, artem.k.pisarenko@gmail.com, dgilbert@redhat.com, rth@twiddle.net Pavel Dovgalyuk writes: > Saving icount as a parameters of the snapshot allows navigation between > them in the execution replay scenario. > This information can be used for finding a specific snapshot for proceeding > the recorded execution to the specific moment of the time. > E.g., 'reverse step' action (introduced in one of the following patches) > needs to load the nearest snapshot which is prior to the current moment > of time . > > Signed-off-by: Pavel Dovgalyuk QAPI schema part Acked-by: Markus Armbruster