RE: [PATCH] MIPS: Octeon: Expose support for mips32r1, mips32r2 and mips64r1

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-----Original Message-----
From: David Daney [mailto:ddaney@xxxxxxxxxxxxxxxxxx] 
Sent: Monday, May 22, 2017 6:26 PM
To: Maciej W. Rozycki <macro@xxxxxxxxxx>; Petar Jovanovic <Petar.Jovanovic@xxxxxxxxxx>
Cc: Petar Jovanovic <petar.jovanovic@xxxxxxxxx>; linux-mips@xxxxxxxxxxxxxx; ralf@xxxxxxxxxxxxxx; david.daney@xxxxxxxxxx
Subject: Re: [PATCH] MIPS: Octeon: Expose support for mips32r1, mips32r2 and mips64r1

On 05/20/2017 06:37 PM, Maciej W. Rozycki wrote:
>>   I suspect it will affect more than just `show_cpuinfo', e.g. some inline
>> asm, and you could have included a justification as to why this patch is
>> correct, such as by referring to how `set_isa' sets flags in `isa_level'.

> That is correct, and exactly what I said in my reply to the patch when 
> it was posted.  When the OCTEON code was merged, different code paths 
> were taken in the kernel, and there was a deliberate decision to 
> structure mach-cavium-octeon/cpu-feature-overrides.h the way we did it.

In the current ToT, I have not seen where this change would affect apart
from show_cpuinfo(). I understood from your words it was different at the
time when the original patch was added.

Petar





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