From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:42978) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RxDb2-0006n5-Ok for qemu-devel@nongnu.org; Tue, 14 Feb 2012 03:18:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RxDax-00073k-2m for qemu-devel@nongnu.org; Tue, 14 Feb 2012 03:18:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:13052) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RxDaw-00073U-Rj for qemu-devel@nongnu.org; Tue, 14 Feb 2012 03:18:39 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q1E8IbJ4018564 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 14 Feb 2012 03:18:37 -0500 Message-ID: <4F3A18DA.4070405@redhat.com> Date: Tue, 14 Feb 2012 09:18:34 +0100 From: Gerd Hoffmann MIME-Version: 1.0 References: <1328807143-29499-1-git-send-email-kraxel@redhat.com> <1328807143-29499-6-git-send-email-kraxel@redhat.com> <20120213092123.GV18866@redhat.com> In-Reply-To: <20120213092123.GV18866@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v4 05/11] suspend: add infrastructure List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gleb Natapov Cc: qemu-devel@nongnu.org Hi, > Shouldn't we stop the whole VM at some point, not only vcpu that > does ACPI IO? May be I missed where it is done in the patch series. It isn't hidden elsewhere, qemu doesn't do it. The code was like that before, and I think the reason is that the guest has to stop the other cpus before entering s3. cheers, Gerd