[Libre-soc-bugs] [Bug 604] ISACaller simulator needs RADIX MMU support

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Apr 17 14:59:16 BST 2021


--- Comment #42 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---

tobias you altered the size of pgbase from microwatt's 56 bits, extending it to
64 bits.

this is 100% guaranteed to cause damage (data corruption)

MSB0 is a bloody nuisance: note in the line above how the bits are selected?
this works *****ONLY***** if the length of pgbase is exactly 56.

it is critically important not to alter the size of ANY variable, here.

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