From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=46415 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OHuZz-0001nI-4T for qemu-devel@nongnu.org; Fri, 28 May 2010 04:08:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OHuZf-0002Ko-Hc for qemu-devel@nongnu.org; Fri, 28 May 2010 04:05:48 -0400 Received: from va3ehsobe003.messaging.microsoft.com ([216.32.180.13]:48918 helo=VA3EHSOBE003.bigfish.com) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OHuZf-0002Kf-Fm for qemu-devel@nongnu.org; Fri, 28 May 2010 04:05:47 -0400 Date: Fri, 28 May 2010 09:35:31 +0200 From: "Roedel, Joerg" Message-ID: <20100528073531.GD3266@amd.com> References: <4BFE8F13.2000009@cs.vu.nl> <4BFEBF9E.90600@web.de> <4BFECCC3.2000806@cs.vu.nl> <4BFEF010.50300@web.de> <4BFF510B.9050508@cs.vu.nl> <4BFF5E73.70508@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4BFF5E73.70508@web.de> Subject: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: Gleb Natapov , "qemu-devel@nongnu.org" , Erik van der Kouwe On Fri, May 28, 2010 at 02:10:59AM -0400, Jan Kiszka wrote: > Erik van der Kouwe wrote: > > In my experience, if I provide the -enable-kvm switch then the guest VMM > > never detects the presence of virtualization support. Does this only > > work on AMD hardware? Or do I need to supply some additional parameter > > to make it work? > > Yes, forgot to mention: -enable-nesting, and you need qemu-kvm. This > feature hasn't been merged upstream yet. And the svm-emulation is only available on AMD hardware. Joerg