Greetings,
I would like to enable top-byte ignore support on the FVP. I would be grateful on any guidelines on how to do that. Thank you very much!
Best regards,
Mohannad Ismail
Thank you for your reply
Is this done by modifying the arm-tf firmware or by modifying the boot loader? How do I write to the register? Do you mean that I can set all three levels from the userspace? Is that done using prctl? Or do I pass some parameter to the FVP in a similar manner to enabling pointer authentication?