Re: [PATCH] MIPS: Calculate proper ebase value for 64-bit kernels

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On Tue, Apr 13, 2010 at 06:16:10PM +0100, Ralf Baechle wrote:
> C0_ebase's design was a short-sigthed only considering 32-bit processors.
> So the exception base is in CKSEG0 on every 64-bit processor, be it R2 or
> older.  So yes, there is a bug as I've verified by testing but the patch
> is unfortunately incorrect.

well not quite every 64bit CPU, R8k is as always special. R8k has
a trap vector register. But since support for R8k is still lacking
no problem for now.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessary a
good idea.                                                [ RFC1925, 2.3 ]


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