>
> 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.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sat Jun 15 2002 - 22:00:31 EST