Subject: Re: faxes? VmMach_NetMemAlloc
To: Michael Richardson <mcr@latour.sandelman.ocunix.on.ca>
From: Adam Glass <glass@sun-lamp.cs.berkeley.edu>
List: port-sun3
Date: 03/23/1994 09:58:41
>   Also, a question:
>   
>   #define OBIO_IOX_BUS      0x001A0000
>   #define OBIO_DES          0x001C0000
> 
>   #define OBIO_IO_BUS_SIZE      0x1000000			
> 
>   These two things don't seem compatible (hard to fit a megabyte into 128k..)
>   I take it that IOX_BUS != IO_BUS_SIZE. What are these things then?

I think this is more a function of this IOX device never being built
to my knowledge.  also, as long as youcould only have one or the other
:)

> 
>   Also... ideas about VME bus info? I take it that we will have a vme
> bus device akin to obio. Sun part #s are welcome.
> 
>    :!mcr!:            |  "Elegant and extremely rapid for calculation are the 
You might want to bug deraadt@sun-lamp.cs.berkeley.edu about vme.

the diff is that vme is a real bus.  obio really just a representation
of memory mapped devices.

later,
Adam

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