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Date: Thu, 3 Aug 2006 02:08:48 +0400
From: "Igor Kovalenko" <igor.v.kovalenko@gmail.com>
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Subject: [Qemu-devel] Fwd: sparc emulation tcx_update_display fix
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Resending, sorry if this is a duplicate

---------- Forwarded message ----------
From: Igor Kovalenko
Date: Aug 3, 2006 12:48 AM
Subject: sparc emulation tcx_update_display fix
To: qemu-devel@nongnu.org

Hi!

Noticed that integer promotion precludes tcx display emulator from resetting
VGA_DIRTY_FLAG on pages it scanned, patch attached.
Before this change, ~75% host cpu is busy with drawing display lines, now it
is ~1% only.

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Resending, sorry if this is a duplicate<br><br>---------- Forwarded message ----------<br><span class="gmail_quote">From: <b class="gmail_sendername">Igor Kovalenko</b><br>Date: Aug 3, 2006 12:48 AM<br>Subject: sparc emulation tcx_update_display fix
<br>To: <a href="mailto:qemu-devel@nongnu.org">qemu-devel@nongnu.org</a><br><br></span><div>Hi!<br><br>Noticed that integer promotion precludes tcx display emulator from resetting VGA_DIRTY_FLAG on pages it scanned, patch attached.
<br>Before this change, ~75% host cpu is busy with drawing display lines, now it is ~1% only.
<br><br>

</div><br clear="all">

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