From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=35095 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PDhY4-0004H0-8F for qemu-devel@nongnu.org; Wed, 03 Nov 2010 13:55:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PDhY3-00016b-0W for qemu-devel@nongnu.org; Wed, 03 Nov 2010 13:55:00 -0400 Received: from bhuna.collabora.co.uk ([93.93.128.226]:55375) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PDhY2-00016X-SJ for qemu-devel@nongnu.org; Wed, 03 Nov 2010 13:54:58 -0400 Message-ID: <4CD1A0A2.5080507@collabora.co.uk> Date: Wed, 03 Nov 2010 17:49:22 +0000 From: Ian Molton MIME-Version: 1.0 Subject: Re: [Qemu-devel] Re: [PATCH] Implement a virtio GPU transport References: <4CAC9CD1.2050601@collabora.co.uk> <4CB1D79A.6070805@redhat.com> <4CBD739A.2010500@collabora.co.uk> <4CBD7560.6080207@redhat.com> <4CC8226F.5080807@collabora.co.uk> <4CC94203.1080207@redhat.com> <4CC9647A.50108@collabora.co.uk> <4CC98784.7020907@redhat.com> <4CC9D472.2080109@collabora.co.uk> <4CCE9989.2010809@redhat.com> <4CCEBEE2.8010404@codemonkey.ws> <4CCEE172.2010600@collabora.co.uk> <4CCEE374.4050805@codemonkey.ws> In-Reply-To: <4CCEE374.4050805@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: virtualization@lists.osdl.org, QEMU Developers , linux-kernel@vger.kernel.org, Avi Kivity On 01/11/10 15:57, Anthony Liguori wrote: >> It very much is. It supports fully visually integrated rendering (no >> overlay windows) and even compositing GL window managers work fine, >> even if running 3D apps under them. > > Does the kernel track userspace pid and pass that information to qemu? Yes. And the qemu code tracks the PIDs and keeps multiple queues (one per pid). -Ian