From patchwork Thu Mar 3 06:49:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Congyang X-Patchwork-Id: 85238 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 624F0B70E3 for ; Thu, 3 Mar 2011 17:54:22 +1100 (EST) Received: from localhost ([127.0.0.1]:41056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pv2QV-0002yj-4R for incoming@patchwork.ozlabs.org; Thu, 03 Mar 2011 01:54:19 -0500 Received: from [140.186.70.92] (port=56101 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pv2Mu-0001q3-Qo for qemu-devel@nongnu.org; Thu, 03 Mar 2011 01:50:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Pv2Mt-0006Jz-HM for qemu-devel@nongnu.org; Thu, 03 Mar 2011 01:50:36 -0500 Received: from [222.73.24.84] (port=50083 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Pv2Mt-0006Ji-49 for qemu-devel@nongnu.org; Thu, 03 Mar 2011 01:50:35 -0500 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id 5192B17012D; Thu, 3 Mar 2011 14:50:31 +0800 (CST) Received: from mailserver.fnst.cn.fujitus.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p236ieHG013049; Thu, 3 Mar 2011 14:44:40 +0800 Received: from [10.167.225.226] ([10.167.225.226]) by mailserver.fnst.cn.fujitus.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011030314492249-271196 ; Thu, 3 Mar 2011 14:49:22 +0800 Message-ID: <4D6F39ED.90107@cn.fujitsu.com> Date: Thu, 03 Mar 2011 14:49:17 +0800 From: Wen Congyang User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100413 Fedora/3.0.4-2.fc13 Thunderbird/3.0.4 MIME-Version: 1.0 To: Corentin Chary References: <4D6DBDA4.3050909@cn.fujitsu.com> <4D6F008E.7050308@cn.fujitsu.com> In-Reply-To: X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-03-03 14:49:22, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-03-03 14:49:22, Serialize complete at 2011-03-03 14:49:22 X-detected-operating-system: by eggs.gnu.org: FreeBSD 6.x (1) X-Received-From: 222.73.24.84 Cc: Anthony Liguori , qemu-devel Subject: [Qemu-devel] [PATCH v2 3/3] correct VNC_DIRTY_WORDS on 64 bit machine X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org VNC_DIRTY_WORDS is wrong on 64 bit long machine. Signed-off-by: Wen Congyang --- ui/vnc.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/ui/vnc.h b/ui/vnc.h index 8a1e7b9..5fc54e5 100644 --- a/ui/vnc.h +++ b/ui/vnc.h @@ -81,7 +81,7 @@ typedef void VncSendHextileTile(VncState *vs, #define VNC_MAX_WIDTH 2560 #define VNC_MAX_HEIGHT 2048 -#define VNC_DIRTY_WORDS (VNC_MAX_WIDTH / (16 * BITS_PER_LONG)) +#define VNC_DIRTY_WORDS (DIV_ROUND_UP(VNC_MAX_WIDTH, (16 * BITS_PER_LONG))) #define VNC_STAT_RECT 64 #define VNC_STAT_COLS (VNC_MAX_WIDTH / VNC_STAT_RECT)