physical memory access
root (mberti@thesis.deis.unibo.it)
Thu, 04 Mar 1999 15:39:42 +0100
I wrote some information on the bios flash unused space using an eprom
programmer.
I know it's very dangerous but I can not do otherwise, and the bios
seems not to complain
about that.
Actually my system is still working after replacing the flash but I
can't read the things I wrote.
I can reference only vitrual memory because I can't bypass memory paging
(even using a kernel module).
Is it possible to disable paging? Has anyone ever heard of a C function
that stops paging or able to
access actual physical addresses? Or is there a different way to do
things?
Thanks in advance.
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