Ok, after looking at the bits of the exception syndrome (class=0x24, iss=100000000000000000000110) which means translation fault at 2nd level if I read things correctly, I decided to step through the HVF code with lldb and noticed that a retab failed. Not sure why pointer authentication failed here. Reading/writing other registers works fine.
Still, would be great if you have pointers to what is needed to get the HV GIC working. Thank you!
folke-b
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
Typo: register is called GICR_PIDR2.