HIGHMEM now working

[Dan Malek]

Paul Mackerras wrote:

> What do you have to initialize that can't wait until m8xx_setup_arch?

I set up the 8xx/82xx CPM.  I can cheat here and grab some physical
pages of memory before the VM grabs them and makes me jump through
hoops to get pages I can just __pa() or __va() :-).  I could probably
move this to later.  I also use a #define IMMR for a pointer to the
internal space of the processor.  Saves a few cycles, but I should
really make this a variable.  I can use the #define because I know
the VM mapping is going to be 1:1.

It's nothing I can't change......


	-- Dan

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