Strange bochs error

[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.

[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.

[chrisa128]

I got this error when I was working on paging and loaded an incorrect value into CR0 and CR3.