From: Wen Congyang <wency@cn.fujitsu.com>
To: Corentin Chary <corentin.chary@gmail.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>,
qemu-devel <qemu-devel@nongnu.org>
Subject: [Qemu-devel] [PATCH v2 3/3] correct VNC_DIRTY_WORDS on 64 bit machine
Date: Thu, 03 Mar 2011 14:49:17 +0800 [thread overview]
Message-ID: <4D6F39ED.90107@cn.fujitsu.com> (raw)
In-Reply-To: <AANLkTimVgB_=LkHkQGK5Owsha5eSYKG=ZggsVtvz5UQd@mail.gmail.com>
VNC_DIRTY_WORDS is wrong on 64 bit long machine.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
---
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)
--
1.7.1
prev parent reply other threads:[~2011-03-03 6:50 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-02 3:46 [Qemu-devel] [PATCH RESEND v2 1/2] fix vnc regression Wen Congyang
2011-03-02 3:58 ` [Qemu-devel] [PATCH RESEND 2/2] vnc: Fix heap corruption Wen Congyang
2011-03-02 10:57 ` [Qemu-devel] " Corentin Chary
2011-03-02 18:36 ` Stefan Weil
2011-03-02 18:47 ` Peter Maydell
2011-03-02 22:01 ` Stefan Weil
2011-03-02 22:27 ` Stefan Weil
2011-03-03 1:37 ` Wen Congyang
2011-03-02 22:40 ` Peter Maydell
2011-03-02 10:56 ` [Qemu-devel] Re: [PATCH RESEND v2 1/2] fix vnc regression Corentin Chary
2011-03-03 2:44 ` [Qemu-devel] [PATCH 3/3] correct VNC_DIRTY_WORDS on 64 bit machine Wen Congyang
2011-03-03 6:41 ` [Qemu-devel] " Corentin Chary
2011-03-03 6:42 ` Wen Congyang
2011-03-03 6:49 ` Wen Congyang [this message]
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