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[Qemu-devel] Fwd: sparc emulation tcx_update_display fix
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From: |
Igor Kovalenko |
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Subject: |
[Qemu-devel] Fwd: sparc emulation tcx_update_display fix |
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Date: |
Thu, 3 Aug 2006 02:08:48 +0400 |
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: address@hidden
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.
sparc-tcx-reset-vga-dirty.patch
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