[PATCH] powerpc/tlb: Remove BUILD_BUG for book3s/32/tlbflush.h local_flush_tlb_page_psize

Michael Ellerman mpe at ellerman.id.au
Tue Jan 31 14:09:13 AEDT 2023


Benjamin Gray <bgray at linux.ibm.com> writes:
> On Wed, 2023-01-25 at 22:35 +1100, Michael Ellerman wrote:
>> Can't we just fall back to flush_tlb_page(vma, vmaddr)?
>> 
>> I'd guess those CPUs can't flush based on page size anyway.
>> 
>> cheers
>
> Probably. Do they have a fixed page size?

AFAIK yes.

cheers


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