From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NrCiA-0001t8-LI for qemu-devel@nongnu.org; Mon, 15 Mar 2010 12:00:10 -0400 Received: from [199.232.76.173] (port=54317 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NrCi9-0001sr-Qt for qemu-devel@nongnu.org; Mon, 15 Mar 2010 12:00:09 -0400 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1NrCi9-00006R-48 for qemu-devel@nongnu.org; Mon, 15 Mar 2010 12:00:09 -0400 Received: from smtp2-g21.free.fr ([212.27.42.2]:48823) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NrCi8-00006C-Di for qemu-devel@nongnu.org; Mon, 15 Mar 2010 12:00:09 -0400 Received: from smtp2-g21.free.fr (localhost [127.0.0.1]) by smtp2-g21.free.fr (Postfix) with ESMTP id EF8B84B01E3 for ; Mon, 15 Mar 2010 17:00:03 +0100 (CET) Received: from laptop (vaf26-2-82-244-111-82.fbx.proxad.net [82.244.111.82]) by smtp2-g21.free.fr (Postfix) with ESMTP id 00A434B01C5 for ; Mon, 15 Mar 2010 17:00:00 +0100 (CET) In-Reply-To: <4B9E5782.9070901@codemonkey.ws> Subject: Re: [Qemu-devel] wake-on-lan & IPMI implementation; real power-off and -no-shutdown From: "=?utf-8?q?Fran=C3=A7ois?= Revol" Date: Mon, 15 Mar 2010 17:00:10 +0100 CET Message-Id: <5901912460-BeMail@laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org > > As for WOL, it would still be handy to have I think... btw, do we > > support suspending the emulation via ACPI =3F VirtualBox has > > something > > called "Pause" mode, which I'm not sure actually if it's reflected > > to > > ACPI, which allows to avoid wasting cpu when not usign the guest, > > though it requires support from the Guest Additions to avoid clock > > drifts. > > > > It's just "stop". > > It won't cause time drift in qemu when using pvclock but you will get > soft lockups in Linux. I presume you get that with Virtual Box too. Hmm yeah I didn't try playing with the various clock options, since Haiku doesn't support them anyway, only TSC, and HPET but it's in progress. Fran=C3=A7ois.