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Matt Thomas | 30 Jan 2012 23:34

mips1/mips2 with memory outside of KSEG0/KSEG1?


Does anyone know of any MIPS1 or MIPS2 system than have memory that can't be accessed by using KSEG0/KSEG1? 
That means using a physical address more than 512MB (0x20000000).

I want to make sure I don't have to worry about memory outside of KSEG0 when doing kernel crash dumps for
MIPS1/MIPS2 systems.
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Simon Burge | 31 Jan 2012 00:13
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Re: mips1/mips2 with memory outside of KSEG0/KSEG1?

Matt Thomas wrote:

> Does anyone know of any MIPS1 or MIPS2 system than have memory that
> can't be accessed by using KSEG0/KSEG1?  That means using a physical
> address more than 512MB (0x20000000).

The largest (memory-wise) MIPS1 machine I'm aware of is the DECstation
5000/240 which can take 480MB of RAM, all of which is available through
KSEG0/1 obviously.

Cheers,
Simon.
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