02.02.2022 17:36, Michael Brown:
[...]
At least one part of this problem should now be fixed:
https://github.com/ipxe/ipxe/commit/bc35b24e3
This was a fun problem to debug!
Oh, nice. The commit log was an entertaining reading!
I'll try to re-test it on some 486 as time permits later.
Now as the effect appeared to be still clearly algorythmic rather than
some hidden timing/caching/pipelining mystery, it probably could be
implemented in bochs so as emulated 486 also behaves the same way? For
me it'd look quite usefull.
Thank you,
Regards,
Nikolai
Michael
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