From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JGgDd-000113-2t for qemu-devel@nongnu.org; Sun, 20 Jan 2008 14:52:37 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JGgDb-00010T-GJ for qemu-devel@nongnu.org; Sun, 20 Jan 2008 14:52:36 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JGgDb-00010Q-BI for qemu-devel@nongnu.org; Sun, 20 Jan 2008 14:52:35 -0500 Received: from ug-out-1314.google.com ([66.249.92.173]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1JGgDb-0007Fl-6Z for qemu-devel@nongnu.org; Sun, 20 Jan 2008 14:52:35 -0500 Received: by ug-out-1314.google.com with SMTP id m2so746366uge.4 for ; Sun, 20 Jan 2008 11:52:33 -0800 (PST) Message-ID: Date: Sun, 20 Jan 2008 20:52:32 +0100 From: "andrzej zaborowski" Subject: Re: [Qemu-devel] emulate the Intel-VT behavior on any type of CPU In-Reply-To: <9BB789D8-9C5A-4F78-9885-481882BED79D@csgraf.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1200853781.479393159c296@webmail.alinto.com> <7fac565a0801201059o3138bbcfu1be5f5b9e2c6e542@mail.gmail.com> <1200856883.3004.16.camel@localhost.localdomain> <9BB789D8-9C5A-4F78-9885-481882BED79D@csgraf.de> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On 20/01/2008, Alexander Graf wrote: > He was talking about running SVM code in KQemu/KVM. It might work with > kqemu (I honestly have not tested it, but see no reason it shouldn't), > but definitely not with KVM. Simply said, you can not run KVM inside > of a KVM virtualized machine. What would be the problem with supporting that in KVM? The host SVM should just report that the guest is trying to execute an SVM insn and generate an Illegal Operation which would be handled by qemu. Regards