From patchwork Fri Apr 21 08:28:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 753199 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3w8TZW6LkGz9ryk for ; Fri, 21 Apr 2017 18:35:15 +1000 (AEST) Received: from localhost ([::1]:57871 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d1U23-0003ik-8L for incoming@patchwork.ozlabs.org; Fri, 21 Apr 2017 04:35:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54424) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d1TwY-0008UO-Lx for qemu-devel@nongnu.org; Fri, 21 Apr 2017 04:29:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d1TwT-0001YJ-M2 for qemu-devel@nongnu.org; Fri, 21 Apr 2017 04:29:30 -0400 Received: from chuckie.co.uk ([82.165.15.123]:50151 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d1TwT-0001Xg-Fa for qemu-devel@nongnu.org; Fri, 21 Apr 2017 04:29:25 -0400 Received: from host86-191-119-77.range86-191.btcentralplus.com ([86.191.119.77] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1d1TwL-0002g4-Lc; Fri, 21 Apr 2017 09:29:18 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, kraxel@redhat.com Date: Fri, 21 Apr 2017 09:28:36 +0100 Message-Id: <1492763327-12742-3-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1492763327-12742-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1492763327-12742-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 86.191.119.77 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH v2 02/13] cg3: fix up size parameter for memory_region_get_dirty() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Cave-Ayland Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The code was incorrectly calculating the end address rather than the size of the required region. Signed-off-by: Mark Cave-Ayland Reviewed-by: Gerd Hoffmann --- hw/display/cg3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/cg3.c b/hw/display/cg3.c index 7d43694..b42f60e 100644 --- a/hw/display/cg3.c +++ b/hw/display/cg3.c @@ -114,7 +114,7 @@ static void cg3_update_display(void *opaque) int update = s->full_update; page = y * width; - update |= memory_region_get_dirty(&s->vram_mem, page, page + width, + update |= memory_region_get_dirty(&s->vram_mem, page, width, DIRTY_MEMORY_VGA); if (update) { if (y_start < 0) {