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Bochs 2.0.2 and L4ka
From: |
Laurent Gualdi |
Subject: |
Bochs 2.0.2 and L4ka |
Date: |
Fri, 14 Mar 2003 13:55:31 +0100 |
Hello everybody,
I'm knew to the list so i don't know if my problem
was already solved.
I've just made a patch against bochs-2.0.2 to make it work with
L4-ka hazelnut.
My problem was that when i was runing the L4-ka kernel
under bochs, it always fail to start because of a missing cpu feature ('de').
The thing i've done was to force the DE bit to 1 in the function that emulate
CPUID in bochs ( ./cpu/proc_ctrl.cc ).
I don't know if it is correct to do it like that but it solve my problem
:-)). Now i can run L4-ka with bochs.
I didn't test more this really small hack so i don't know if it involve more
stuff in bochs.
The patch add a --enable-de-bit-hack in the configure script.
Here is my command line to compile the patched bochs-2.0.2 :
./configure --enable-cpu-level=5 --enable-4meg-pages --enable-de-bit-hack
--enable-disasm --enable-x86-debugger
I hope it will be useful.
bye
Laurent Gualdi
bochs-2.0.2.diff
Description: Text Data
- Bochs 2.0.2 and L4ka,
Laurent Gualdi <=