From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NUN5Z-0001lx-Bg for qemu-devel@nongnu.org; Mon, 11 Jan 2010 11:25:57 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NUN5U-0001kO-FR for qemu-devel@nongnu.org; Mon, 11 Jan 2010 11:25:56 -0500 Received: from [199.232.76.173] (port=53632 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NUN5U-0001kG-54 for qemu-devel@nongnu.org; Mon, 11 Jan 2010 11:25:52 -0500 Received: from mx20.gnu.org ([199.232.41.8]:13736) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NUN5T-0001gX-Eu for qemu-devel@nongnu.org; Mon, 11 Jan 2010 11:25:51 -0500 Received: from mx1.redhat.com ([209.132.183.28]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NUN5L-0003y2-Bu for qemu-devel@nongnu.org; Mon, 11 Jan 2010 11:25:43 -0500 Message-ID: <4B4B5101.5000209@redhat.com> Date: Mon, 11 Jan 2010 18:25:37 +0200 From: Avi Kivity MIME-Version: 1.0 References: <4B4A00B6.9070600@redhat.com> <4B4B2D41.2020306@codemonkey.ws> <4B4B361A.4010805@redhat.com> In-Reply-To: <4B4B361A.4010805@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [ kvm-Bugs-2907597 ] qemu vnc server clips at 2560x1600 List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: qemu-devel , KVM list On 01/11/2010 04:30 PM, Avi Kivity wrote: >> >> VNC_MAX_WIDTH and VNC_MAX_HEIGHT in vnc.h are currently defined to >> 2048. We do dirty tracking with a bitmap and that bitmap is >> currently a fixed size. >> >> 2048 is bigger than any physical screen that I know of so I assume >> this is a multiple monitor scenario. Long term, I think exposing >> multiple monitors to the guest is a better approach for this kind of >> functionality. >> >> Since these resolutions for a single screen don't really exist, this >> is largely an untested path within the guest. > > > Google suggests such screens do exist, and -vga std (at least in > qemu-kvm) supports them. > > I've asked the reporter to play with VNC_MAX_WIDTH. > The reporter confirms that increasing V_M_W fixes the problem. -- error compiling committee.c: too many arguments to function