H. Peter Anvin wrote:
Jeremy Fitzhardinge wrote:
You mean "is a real failure"? Or "is triggered by particular
instructions"? It seems profoundly bogus (as in, surely DOS or
something reads the framebuffer).
A real failure (although only triggered from some variant of protected
mode -- paging off?)
Oh, it only happens in protected mode? So the answer to "how does the
shadow framebuffer get populated?" is "real mode does it before
switching to protected mode".
J
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