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SubjectRe: Accessing odd bytes
Date
> 
> I have a strange effect on an embedded system (AMD Elan SC410,
> Linux-2.4.18) while accessing a static RAM. The RAM is mapped to the bus
> at 0x0200'0000. If I map it to user space this way:
<snip>
> Now I'm wondering how the kernel/processor handles odd byte access
> exceptions. Can anybody give me a pointer where I could search or what my
> problem could be?

It has been a while, but I believe you may need to setup the SC410s MMU
to tell it it's an 8 bit (or whateve) RAM.
Reading the manuals may reveal details that I've forgotten.
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