From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1FqU0M-0004G3-1z for qemu-devel@nongnu.org; Wed, 14 Jun 2006 07:57:50 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1FqU0L-0004Fb-9u for qemu-devel@nongnu.org; Wed, 14 Jun 2006 07:57:49 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1FqU0L-0004FT-3G for qemu-devel@nongnu.org; Wed, 14 Jun 2006 07:57:49 -0400 Received: from [84.96.92.60] (helo=Smtp.neuf.fr) by monty-python.gnu.org with esmtp (Exim 4.52) id 1FqU9V-0006wO-3e for qemu-devel@nongnu.org; Wed, 14 Jun 2006 08:07:17 -0400 Received: from [84.102.211.151] by sp604001mt.gpm.neuf.ld (Sun Java System Messaging Server 6.2-5.05 (built Feb 16 2006)) with ESMTP id <0J0U009PZKA7X6N0@sp604001mt.gpm.neuf.ld> for qemu-devel@nongnu.org; Wed, 14 Jun 2006 13:08:31 +0200 (CEST) Date: Wed, 14 Jun 2006 13:08:13 +0200 From: Fabrice Bellard Subject: Re: [Qemu-devel] High resolution VGA modes In-reply-to: <448F3F13.70800@us.ibm.com> Message-id: <448FEE1D.8010704@bellard.org> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT References: <448F2F23.9010507@bellard.org> <448F3F13.70800@us.ibm.com> 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 Anthony Liguori wrote: > Fabrice Bellard wrote: > >> Hi, >> >> The previous commits enable the support of higher resolution VGA modes >> in QEMU (1152x864, 1280x1024 and 1600x1200) when using the VESA device >> driver (-std-vga option). The VESA device driver is known to work with >> Linux and Windows XP. > > > Is 2d acceleration possible with VESA? No. But with VESA and virtualisation, the CPU has direct access to the video RAM, so it can be actually faster than the Cirrus VGA driver, depending on the quality of the guest OS drivers. Fabrice.