I want use the old type of shared memory on my embedded system running the
miniRTL (kernel 2.2.14 rtlv2.3).  I have 128MBytes of memory and I have
added the statement:

append="mem=125M"

to the linux.cfg file on the disk.  

The problem is that it does not seem to have liked this because when do the
insmod xx.o I get a Segmentation fault.  If I comment out the 

vremap( ... ) in my init_module routine and all references to the shared
memory variables --  I can insert and remove the modules with no problem.  I
know my vremap statement is o.k. because this is essentially the same code
that I used to run before I went to the miniRTL.  If I had forgotten
something in my miniRTL I would have expected "unresolved symbol" not a
Segmentation fault.  

Can I not use this type of shared memory anymore ?

I'm I doing something stupid and I need enlightenment?

Thanks in advance --

Janet Estabridis

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