From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZEXX8-0002mw-AR for qemu-devel@nongnu.org; Mon, 13 Jul 2015 02:48:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZEXX5-0002F7-29 for qemu-devel@nongnu.org; Mon, 13 Jul 2015 02:48:10 -0400 Received: from mail-wg0-x230.google.com ([2a00:1450:400c:c00::230]:33360) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZEXX4-0002Ex-Pt for qemu-devel@nongnu.org; Mon, 13 Jul 2015 02:48:06 -0400 Received: by wgmn9 with SMTP id n9so34863119wgm.0 for ; Sun, 12 Jul 2015 23:48:06 -0700 (PDT) Sender: Paolo Bonzini References: <1433517363-32335-1-git-send-email-pbonzini@redhat.com> <1433517363-32335-13-git-send-email-pbonzini@redhat.com> <55A2752E.9010903@redhat.com> From: Paolo Bonzini Message-ID: <55A35F21.2040606@redhat.com> Date: Mon, 13 Jul 2015 08:48:01 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PULL 12/62] framebuffer: check memory_region_is_logging List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: QEMU Developers On 13/07/2015 00:02, Peter Maydell wrote: > (I'm wondering if we somehow manage to spend all our time > trying to service the GUI and no time making forward > progress in the guest, though I don't have a clear idea > in mind of why this would be so Perhaps because Xlib calls (and hence GTK+ calls) are blocking? > or why this change would > make things worse, except that presumably we now do more > full-screen-invalidates.) Yes, then it makes sense for this patch to make a difference. VNC does dirty rectangles and has multithreading, but GTK+ doesn't do either. You can just add a memory_region_set_log call for the integratorcp and versatilepb RAM regions. Paolo