[RFC PATCH 6/8] powerpc/mm/book3s64/hash: drop pre 2.06 tlbiel for clang

Segher Boessenkool segher at kernel.crashing.org
Thu Mar 25 08:07:08 AEDT 2021


On Wed, Mar 24, 2021 at 10:51:05AM -0500, Segher Boessenkool wrote:
> The variants with fewer operands have those coded as 0 in the
> instruction.  All of this is backwards compatible.

I was reminded that this is broken in ISA 2.03.  Ouch.


Segher


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