"Storage keys are not part of addressable storage." http://publibfp.dhe.ibm.com/epubs/pdf/a227832d.pdf page 3-9
Joe On Tue, Nov 22, 2022 at 9:22 AM Ian Worthington < [email protected]> wrote: > Does anyone know where the storage protection keys are kept? It seems > that the processors maintain recent keys in the TLB to be accessed by the > DAT, but where do they live when they're not in the TLB? Surely we need > one byte per 4k page per address space, which could be quite a bit of > storage, so I'm assuming this has to be above the bar now? I can't see any > information in the pop about this. > > > Best wishes / Mejores deseos / Meilleurs vœux > > Ian ... > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
