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Re: [Qemu-devel] [patch] incorrect VGA initialization, can provide imag
Re: [Qemu-devel] [patch] incorrect VGA initialization, can provide image
Mon, 13 Sep 2004 23:29:46 +0200
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624
This is better, but maybe a heuristic could do even better (for example
by tracking access to registers which map plans 2 and 3 ?).
Piotr Krysik wrote:
Update of font memory is now detected during
vga_draw_text. I also added time-to-live for
font cache to limit memory bandwidth required
for cache validation (overkill?).
--- Fabrice Bellard <address@hidden> wrote:
OK for the idea, but it is not acceptable to slow
down the VGA write functions just to detect the
font change. Another solution must be found.