On 05/07/2012 06:43 PM, Alexander Graf wrote: > > On 07.05.2012, at 18:41, Fabien Chouteau wrote: > >> Use size mask in both operands of effective address comparison. >> This is the expected as the size of EPN field in MAS2 depends on page >> size. >> >> Definition of EPN field from e500v2 RM: >> EPN Effective page number: Depending on page size, only the bits >> associated with a page boundary are valid. Bits that represent offsets >> within a page are ignored and should be cleared. >> >> There is a similar (but more complicated) definition in PowerISA V2.06. > > Would it make sense to do this at tlbwe time? That path is a bit less hot > that the tlb check :).
Why not, I'll check that tomorrow. Thanks, -- Fabien Chouteau