[PATCH 4/5] powerpc: Define config option for processors without broadcast TLBIE

Segher Boessenkool segher at kernel.crashing.org
Sat Feb 1 04:30:23 AEDT 2025


On Wed, Jan 29, 2025 at 06:10:43PM +1100, Paul Mackerras wrote:
> > Hate to bikeshed, but would it be annoying to make this an affirmative
> > option?
> 
> I guess we'd have to make all the platforms that do have broadcast
> tlbie (and a book3s-64 MMU with radix) select that option.  Which
> would be powernv and pseries, I would think.  If that's correct then
> it's probably not too annoying.  Should I do that in v2?

Such an option would mean "this platform implements the Power
architecture correctly".  Interesting :-)


Segher


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