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Strange bochs error

Posted: Thu Mar 06, 2003 3:35 am
by DarylD
Has anybody come across the bochs debug error:

prefetch: running in bogus memory

I know it is because I have unmapped the lower 4MB of memory, but I can't find much information on google about it and am not sure exactly what error in my code would give this.

Daryl.

Re:Strange bochs error

Posted: Thu Mar 06, 2003 6:49 am
by Whatever5k
Well yes, that's what I had, too.
As far as I can remember, this error message indicates that you try to access "invalid" memory - that may be memory that isn't mapped for example.

Re:Strange bochs error

Posted: Thu Mar 06, 2003 8:46 am
by chrisa128
I got this error when I was working on paging and loaded an incorrect value into CR0 and CR3.